creduce-2.5.0/0000755004704100150250000000000012715407210010133 500000000000000creduce-2.5.0/creduce/0000755004704100150250000000000012715407210011545 500000000000000creduce-2.5.0/creduce/pass_includes.pm0000644004704100150250000000277512715373352014703 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_includes; use strict; use warnings; use File::Copy; use creduce_utils; sub check_prereqs () { return 1; } sub new ($$) { my $index = 1; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub do_transform($$) { my ($cfile, $index) = @_; open INF, "<$cfile" or die; my $tmpfile = File::Temp::tmpnam(); open OUTF, ">$tmpfile" or die; my $includes = 0; my $matched; while (my $line = ) { if ($line =~ m/^\s*#\s*include/) { $includes++; if ($includes == $index) { $matched = 1; next; } } print OUTF $line; } close INF; close OUTF; if ($matched) { File::Copy::move($tmpfile, $cfile); } else { unlink $tmpfile; } return $matched; } sub transform ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; my $success; $success = do_transform($cfile, $index); return ($success ? $OK : $STOP, \$index); } 1; creduce-2.5.0/creduce/pass_balanced.pm0000644004704100150250000000467312715373352014625 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_balanced; use strict; use warnings; use Regexp::Common; use re 'eval'; use creduce_regexes; use creduce_utils; sub check_prereqs () { return 1; } sub new ($$) { my $pos = 0; return \$pos; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $pos = ${$state}; $pos++; return \$pos; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub remove_outside ($) { (my $str) = @_; # sanity check die unless (substr($str,0,1) =~ /[\{\<\(]/); die unless (substr($str,-1,1) =~ /[\}\>\)]/); substr($str,0,1) = ""; substr($str,-1,1) = ""; return $str; } # this function is idiotically stupid and slow but I spent a long time # trying to get nested matches out of Perl's various utilities for # matching balanced delimiters, with no success sub transform ($$$) { (my $cfile, my $arg, my $state) = @_; my $pos = ${$state}; my $prog = read_file ($cfile); while (1) { my $first = substr ($prog, 0, $pos); my $rest = substr ($prog, $pos); my $rest2 = $rest; if (0) { } elsif ($arg eq "parens") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'()'}))//s; } elsif ($arg eq "curly") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'{}'}))//s; } elsif ($arg eq "curly2") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'{}'}))/;/s; } elsif ($arg eq "curly3") { $rest2 =~ s/^(?(=\s*$RE{balanced}{-parens=>'{}'}))//s; } elsif ($arg eq "angles") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'<>'}))//s; } elsif ($arg eq "parens-only") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'()'}))/remove_outside($+{all})/se; } elsif ($arg eq "curly-only") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'{}'}))/remove_outside($+{all})/se; } elsif ($arg eq "angles-only") { $rest2 =~ s/^(?($RE{balanced}{-parens=>'<>'}))/remove_outside($+{all})/se; } else { return ($ERROR, "unexpected argument"); } if ($rest ne $rest2) { my $prog2 = $first.$rest2; write_file ($cfile, $prog2); return ($OK, \$pos); } $pos++; if ($pos > length($prog)) { return ($STOP, \$pos); } } } 1; creduce-2.5.0/creduce/pass_special.pm0000644004704100150250000000315712715373352014510 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_special; use strict; use warnings; use creduce_regexes; use creduce_utils; sub check_prereqs () { return 1; } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub junk ($) { (my $list) = @_; my @stuff = split /,/, $list; my $var = $stuff[0]; return "printf (\"%d\\n\", (int)$var)"; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my $prog = read_file ($cfile); my $prog2 = $prog; if ($which eq "a") { # special case for Csmith output $replace_cont = -1; $prog2 =~ s/(?transparent_crc\s*\((?.*?)\))/replace_aux($index,$+{all},junk($+{list}))/egs; } elsif ($which eq "b") { $replace_cont = -1; $prog2 =~ s/extern \"C\"/replace_aux($index,"extern \"C\"", "")/egs; 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Is there a better way to distribute the sources for a script that is # "compiled"? # nodist_bin_SCRIPTS = \ creduce perllibdir = $(pkgdatadir)/perl dist_perllib_DATA = \ creduce_regexes.pm \ creduce_utils.pm \ pass_balanced.pm \ pass_blank.pm \ pass_clang.pm \ pass_clang_binsrch.pm \ pass_clex.pm \ pass_comments.pm \ pass_special.pm \ pass_include_includes.pm \ pass_includes.pm \ pass_indent.pm \ pass_ints.pm \ pass_lines.pm \ pass_peep.pm \ pass_ternary.pm \ pass_unifdef.pm nodist_perllib_DATA = \ creduce_config.pm EXTRA_DIST = \ CMakeLists.txt \ creduce.in \ creduce_config.pm.in ############################################################################### GIT_HASH := $(shell "$(top_srcdir)/git-hash.sh" "$(top_srcdir)" || echo error) # Follow the recipe described in the Autoconf manual for inserting Autoconf # variables into scripts. Notably, do *not* use AC_CONFIG_FILES in the root # `configure.ac' file to do the substitution. 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\ test -f ./$@.in || srcdir=$(srcdir)/; \ $(creduce_edit) $${srcdir}$@.in > $@.tmp chmod +x $@.tmp mv $@.tmp $@ creduce: creduce.in creduce_config.pm: Makefile rm -f $@ $@.tmp srcdir=''; \ test -f ./$@.in || srcdir=$(srcdir)/; \ $(creduce_config_edit) $${srcdir}$@.in > $@.tmp mv $@.tmp $@ creduce_config.pm: creduce_config.pm.in ### # The `creduce' script knows to look in its own directory for modules. But if # one uses a separate build tree, the script doesn't know to look in the source # tree. Handle that case by making symbolic links to the source tree. (These # symlinks do not impede the `install' target, fortunately.) # all-local: for pm in $(dist_perllib_DATA); do \ test -e "$$pm" || ln -s "$(srcdir)/$$pm" "$$pm"; \ done clean-local: for pm in $(dist_perllib_DATA); do \ test \! -L "$$pm" || rm -f "$$pm"; \ done ############################################################################### # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: creduce-2.5.0/creduce/pass_ternary.pm0000644004704100150250000000302312715373352014544 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_ternary; use strict; use warnings; use Regexp::Common; use re 'eval'; use creduce_regexes; use creduce_utils; sub check_prereqs () { return 1; } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $which, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my $prog = read_file ($cfile); my $prog2 = $prog; $replace_cont = -1; if ($which eq "b") { $prog2 =~ s/(?(?$borderorspc)(?$varnumexp)\s*\?\s*(?$varnumexp)\s*:\s*(?$varnumexp)(?$borderorspc))/replace_aux($index,$+{all},$+{del1}.$+{b}.$+{del2})/seg; } elsif ($which eq "c") { $prog2 =~ s/(?(?$borderorspc)(?$varnumexp)\s*\?\s*(?$varnumexp)\s*:\s*(?$varnumexp)(?$borderorspc))/replace_aux($index,$+{all},$+{del1}.$+{c}.$+{del2})/seg; } else { die "ternary pass didn't expect arg == $which"; } if ($prog ne $prog2) { write_file ($cfile, $prog2); return ($OK, \$state); } else { return ($STOP, \$state); } } 1; creduce-2.5.0/creduce/pass_clang_binsrch.pm0000644004704100150250000000712312715373352015661 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_clang_binsrch; use strict; use warnings; use POSIX; use Cwd 'abs_path'; use File::Copy; use File::Spec; use creduce_config qw(bindir libexecdir); use creduce_regexes; use creduce_utils; # `$clang_delta' is initialized by `check_prereqs()'. my $clang_delta = "clang_delta"; my $ORIG_DIR; sub count_instances ($$) { (my $cfile, my $which) = @_; open INF, qq{"$clang_delta" --query-instances=$which $cfile |} or die; my $line = ; my $n = 0; if ($line =~ /Available transformation instances: ([0-9]+)$/) { $n = $1; } close INF; return $n; } sub check_prereqs () { $ORIG_DIR = getcwd(); my $path; if ($FindBin::RealBin eq abs_path(bindir)) { # This script is in the installation directory. # Use the installed `clang_delta'. $path = libexecdir . "/clang_delta"; } else { # Assume that this script is in the C-Reduce build tree. # Use the `clang_delta' that is also in the build tree. $path = "$FindBin::Bin/../clang_delta/clang_delta"; } if ((-e $path) && (-x $path)) { $clang_delta = $path; return 1; } # Check Windows $path=$path . ".exe"; if (($^O eq "MSWin32") && (-e $path) && (-x $path)) { $clang_delta = $path; return 1; } return 0; } sub new ($$) { (my $cfile, my $which) = @_; my %sh; $sh{"start"} = 1; return \%sh; } sub advance ($$$) { (my $cfile, my $which, my $state) = @_; my %sh = %{$state}; return \%sh if defined($sh{"start"}); $sh{"index"} += $sh{"chunk"}; if ($DEBUG) { my $index = $sh{"index"}; my $chunk = $sh{"chunk"}; print "ADVANCE: index = $index, chunk = $chunk\n"; } return \%sh; } sub advance_on_success ($$$) { (my $cfile, my $which, my $state) = @_; return $state; } sub round ($) { (my $n) = @_; return int ($n+0.5); } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my %sh = %{$state}; if (defined($sh{"start"})) { delete $sh{"start"}; my $instances = count_instances($cfile,$which); $sh{"chunk"} = $instances; $sh{"instances"} = $instances; print "initial granularity = $instances\n" if $DEBUG; $sh{"index"} = 1; } AGAIN: my $n=0; my $index = $sh{"index"}; my $chunk = $sh{"chunk"}; my $instances = $sh{"instances"}; my $tmpfile = File::Temp::tmpnam(); print "TRANSFORM: index = $index, chunk = $chunk, instances = $instances\n" if $DEBUG; if ($index <= $instances) { my $end = $index + $chunk; if ($end > $instances) { $end = $instances; } my $dec = $end - $index + 1; my $cmd = qq{"$clang_delta" --transformation=$which --counter=$index --to-counter=$end $cfile}; print "$cmd\n" if $DEBUG; my $res = run_clang_delta ("$cmd > $tmpfile"); if ($res==0) { File::Copy::move($tmpfile, $cfile); return ($OK, \%sh); } else { if ($res == -1) { # nothing? } elsif ($res == -2) { unlink $tmpfile; print "out of instances!\n" if $DEBUG; goto rechunk; } else { unlink $tmpfile; return ($ERROR, "crashed: $cmd"); } } File::Copy::move($tmpfile, $cfile); } else { rechunk: return ($STOP, \%sh) if ($sh{"chunk"} < 10); my $newchunk = round ($sh{"chunk"} / 2.0); $sh{"chunk"} = $newchunk; print "granularity = $newchunk\n" if $DEBUG; $sh{"index"} = 1; goto AGAIN; } return ($OK, \%sh); } 1; creduce-2.5.0/creduce/pass_lines.pm0000644004704100150250000000770712715373352014207 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_lines; use strict; use warnings; use POSIX; use Cwd 'abs_path'; use File::Compare; use creduce_config qw(bindir libexecdir); use creduce_utils; my $topformflat; sub check_prereqs () { my $path; if ($FindBin::RealBin eq abs_path(bindir)) { # This script is in the installation directory. # Use the installed `topformflat'. $path = libexecdir . "/topformflat"; } else { # Assume that this script is in the C-Reduce build tree. # Use the `topformflat' that is also in the build tree. $path = "$FindBin::Bin/../delta/topformflat"; } if ((-e $path) && (-x $path)) { $topformflat = $path; return 1; } # Check Windows $path = $path . ".exe"; if (($^O eq "MSWin32") && (-e $path) && (-x $path)) { $topformflat = $path; return 1; } return 0; } # unlike the previous version of pass_lines, this one always # progresses from the back of the file to the front sub new ($$) { (my $cfile, my $arg) = @_; my %sh; $sh{"start"} = 1; return \%sh; } sub advance ($$$) { (my $cfile, my $which, my $state) = @_; my %sh = %{$state}; die if (defined($sh{"start"})); my $pos = $sh{"index"}; $sh{"index"} -= $sh{"chunk"}; my $i = $sh{"index"}; my $c = $sh{"chunk"}; print "***ADVANCE*** from $pos to $i with chunk $c\n" if $DEBUG; return \%sh; } sub advance_on_success ($$$) { (my $cfile, my $which, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $arg, my $state) = @_; my %sh = %{$state}; if (defined($sh{"start"})) { print "***TRANSFORM START***\n" if $DEBUG; delete $sh{"start"}; my $tmpfile = File::Temp::tmpnam(); my $cmd = "$topformflat $arg < $cfile | grep -v '^\\s*\$' > $tmpfile"; print $cmd if $DEBUG; runit ($cmd); if (compare($cfile, $tmpfile) == 0) { # this is a gross hack to avoid tripping the # pass-didn't-modify-file check in the C-Reduce core, in # the (generally unlikely) case where topformflat didn't # change the file at all print "gross blank line hack!\n" if $DEBUG; open OF, ">>$tmpfile" or die; print OF "\n"; close OF; } File::Copy::move($tmpfile, $cfile); open INF, "<$cfile" or die; my @data = (); while (my $line = ) { push @data, $line; } close INF; my $l = scalar(@data); $sh{"index"} = $l; $sh{"chunk"} = $l; return ($OK, \%sh); } if ($DEBUG) { my $c = $sh{"chunk"}; my $i = $sh{"index"}; print "***TRANSFORM REGULAR chunk $c at $i***\n"; } open INF, "<$cfile" or die; my @data = (); while (my $line = ) { push @data, $line; if ($DEBUG && 0) { chomp $line; print "LINE PASS FILE DATA: '$line'\n"; } } close INF; AGAIN: $sh{"index"} = scalar(@data) if ($sh{"index"} > scalar(@data)); if ($sh{"index"} >= 0 && scalar(@data) > 0 && $sh{"chunk"} > 0) { my $start = $sh{"index"} - $sh{"chunk"}; $start = 0 if ($start < 0); my $lines = scalar(@data); splice @data, $start, $sh{"chunk"}; my $newlines = scalar(@data); my $c = $sh{"chunk"}; print "went from $lines lines to $newlines with chunk $c\n" if $DEBUG; my $tmpfile = File::Temp::tmpnam(); open OUTF, ">$tmpfile" or die; foreach my $line (@data) { print OUTF $line; } close OUTF; if (compare($cfile, $tmpfile) == 0) { print "did not change file\n" if $DEBUG; unlink $tmpfile; $sh{"index"} -= $sh{"chunk"}; goto AGAIN; } File::Copy::move($tmpfile, $cfile); } else { return ($STOP, \%sh) if ($sh{"chunk"} <= 1); my $newchunk = int ($sh{"chunk"} / 2.0); $sh{"chunk"} = $newchunk; print "granularity reduced to $newchunk\n" if $DEBUG; $sh{"index"} = scalar(@data); goto AGAIN; } return ($OK, \%sh); } 1; creduce-2.5.0/creduce/pass_unifdef.pm0000644004704100150250000000437612715373352014514 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_unifdef; use strict; use warnings; use POSIX; use File::Compare; use Cwd 'abs_path'; use creduce_config qw(bindir libexecdir); use creduce_utils; my $unifdef; my $options = "-B -x 2"; sub check_prereqs () { my $path; if ($FindBin::RealBin eq abs_path(bindir)) { # This script is in the installation directory. # Use the installed `unifdef'. $path = libexecdir . "/unifdef"; } else { # Assume that this script is in the C-Reduce build tree. # Use the `unifdef' that is also in the build tree. $path = "$FindBin::Bin/../unifdef/unifdef"; } if ((-e $path) && (-x $path)) { $unifdef = $path; return 1; } # Check Windows $path = $path . ".exe"; if (($^O eq "MSWin32") && (-e $path) && (-x $path)) { $unifdef = $path; return 1; } return 0; } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my %defs; open INF, "$unifdef -s $cfile 2>/dev/null |" or die; while (my $line = ) { chomp $line; $defs{$line} = 1; } close INF; my @deflist = sort keys %defs; my $tmpfile = File::Temp::tmpnam(); AGAIN: print "index = $index\n" if $DEBUG; my $DU = (($index % 2) == 0) ? "-D" : "-U"; # my $DU = (($index % 2) == 0) ? "-U" : "-D"; my $n_index = int($index / 2); return ($STOP, \$index) unless ($n_index < scalar(@deflist)); my $def = $deflist[$n_index]; my $cmd = "$unifdef $options $DU$def -o $tmpfile $cfile >/dev/null 2>&1"; print "$cmd\n" if $DEBUG; my $res = runit ($cmd); if (compare($cfile, $tmpfile) == 0) { $index++; print "AGAIN!\n" if $DEBUG; goto AGAIN; } File::Copy::move($tmpfile, $cfile); return ($OK, \$index); } 1; creduce-2.5.0/creduce/creduce_regexes.pm0000644004704100150250000000571412715373352015177 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package creduce_regexes; use warnings; use Regexp::Common; use re 'eval'; use Exporter::Lite; @EXPORT = qw($fullvar $binop @delimited_regexes_to_replace @regexes_to_replace $borderorspc $varnumexp); $varnum = "(\\-?|\\+?)[0-9a-zA-Z\_]+"; $varnumexp = "($varnum)|($RE{balanced}{-parens=>'()'})"; $field = "\\.($varnum)"; $index = "\\\[($varnum)\\\]"; $fullvar = "([\\&\\*]*)($varnumexp)(($field)|($index))*"; $arith = "\\+|\\-|\\%|\\/|\\*"; $comp = "\\<\\=|\\>\\=|\\<|\\>|\\=\\=|\\!\\=|\\="; $logic = "\\&\\&|\\|\\|"; $bit = "\\||\\&|\\^|\\<\\<|\\>\\>"; $binop = "($arith)|($comp)|($logic)|($bit)|(\\-\\>)"; $border = "[\\*\\{\\(\\[\\:\\,\\}\\)\\]\\;\\,]"; $borderorspc = "(($border)|(\\s))"; $fname = "(?$varnum)"; $call = "$varnum\\s*$RE{balanced}{-parens=>'()'}"; # these match without additional qualification @regexes_to_replace = ( ["$RE{balanced}{-parens=>'<>'}", ""], ["$RE{balanced}{-parens=>'()'}", ""], ["$RE{balanced}{-parens=>'{}'}", ""], ["namespace(.*?)$RE{balanced}{-parens=>'{}'}", ""], ["=\\s*$RE{balanced}{-parens=>'{}'}", ""], ["\\:\\s*[0-9]+\\s*;", ";"], ["\\;", ""], ["\\^\\=", "="], ["\\|\\=", "="], ["\\+\\=\\s*1", "++"], ["\\-\\=\\s*1", "--"], ["\\&\\=", "="], ["\"(.*)\"", ""], ["checksum = ", ""], ["\'(.*)\'", ""], ["\\+\\=", "="], ["\\-\\=", "="], ["\\*\\=", "="], ["\\/\\=", "="], ["\\%\\=", "="], ["\\<\\<\\=", "="], ["\\>\\>\\=", "="], ["\\+", ""], ["\\-", ""], [":", ""], [",", ""], ["::", ""], ["\\!", ""], ["\\~", ""], ["while", "if"], ['"(.*?)"', ""], ['"(.*?)",', ""], ["struct\\s*$RE{balanced}{-parens=>'{}'}", ""], ["union\\s*$RE{balanced}{-parens=>'{}'}", ""], ["enum\\s*$RE{balanced}{-parens=>'{}'}", ""], ["if\\s*$RE{balanced}{-parens=>'()'}", ""], ); # these match when preceded and followed by $borderorspc @delimited_regexes_to_replace = ( ["($varnumexp)\\s*:", ""], ["goto\\s+($varnum);", ""], ["class", "struct"], ["char", "int"], ["short", "int"], ["long", "int"], ["signed", "int"], ["unsigned", "int"], ["float", "int"], ["double", "int"], ["wchar_t", "int"], ["bool", "int"], ["typeof\\s+($varnum)", "int"], ["__typeof__\\s+($varnum)", "int"], ["int(\\s+)argc(\\s*),(\\s*)(.*)(\\s*)\\*argv\\[\\]", "void"], ["int(\\s+)argc(\\s*),(\\s*)(.*)(\\s*)\\*(\\s*)\\*argv", "void"], ["int.*?;", ""], ["for", ""], ["\"(.*)\"", ""], ["\'(.*)\'", ""], ["\"(.*?)\"", ""], ["\'(.*?)\'", ""], ["\"\"", "0"], ["$call,", "0"], ["$call,", ""], ["$call", "0"], ["$call", ""], ); 1; creduce-2.5.0/creduce/pass_clex.pm0000644004704100150250000000365012715373352014021 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_clex; use strict; use warnings; use POSIX; use Cwd 'abs_path'; use File::Copy; use File::Spec; use creduce_config qw(bindir libexecdir); use creduce_regexes; use creduce_utils; # `$clex' is initialized by `check_prereqs()'. my $clex = "clex"; my $ORIG_DIR; sub check_prereqs () { $ORIG_DIR = getcwd(); my $path; if ($FindBin::RealBin eq abs_path(bindir)) { # This script is in the installation directory. # Use the installed `clex'. $path = libexecdir . "/clex"; } else { # Assume that this script is in the C-Reduce build tree. # Use the `clex' that is also in the build tree. $path = "$FindBin::Bin/../clex/clex"; } if ((-e $path) && (-x $path)) { $clex = $path; return 1; } # Check Windows $path=$path . ".exe"; if (($^O eq "MSWin32") && (-e $path) && (-x $path)) { $clex = $path; return 1; } return 0; } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my $tmpfile = File::Temp::tmpnam(); my $cmd = qq{"$clex" $which $index $cfile}; print "$cmd\n" if $DEBUG; system ("$cmd > $tmpfile"); my $res = $? >> 8; if ($res == 51) { File::Copy::move($tmpfile, $cfile); return ($OK, \$index); } elsif ($res == 71) { unlink $tmpfile; return ($STOP, \$index); } else { return ($ERROR, "crashed: $cmd"); } } 1; creduce-2.5.0/creduce/pass_include_includes.pm0000644004704100150250000000354612715373352016403 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_include_includes; use strict; use warnings; use File::Copy; use creduce_utils; my $MAX_INC_SIZE = 300; sub check_prereqs () { return 1; } sub new ($$) { my $index = 1; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub do_transform($$) { my ($cfile, $index) = @_; open INF, "<$cfile" or die; my $tmpfile = File::Temp::tmpnam(); open OUTF, ">$tmpfile" or die; my $includes = 0; my $matched; while (my $line = ) { # N.B. not chasing down system includes! if ($line =~ /^\s*#\s*include\s*\"(.*?)\"/) { my $incfile = $1; print "found include file '$incfile'\n" if $DEBUG; $includes++; if ($includes == $index) { if ((-r $incfile) && ((-s $incfile) < $MAX_INC_SIZE) && (open INC, "<$incfile")) { print " including it\n" if $DEBUG; $matched = 1; while (my $l = ) { print OUTF $l; } close INC; next; } } } print OUTF $line; } close INF; close OUTF; if ($matched) { File::Copy::move($tmpfile, $cfile); } else { unlink $tmpfile; } return $matched; } sub transform ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; my $success; $success = do_transform($cfile, $index); return ($success ? $OK : $STOP, \$index); } 1; creduce-2.5.0/creduce/pass_comments.pm0000644004704100150250000000260712715373352014714 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_comments; use strict; use warnings; use creduce_utils; use Regexp::Common qw /comment/; sub check_prereqs () { return 1; } sub new ($$) { my $index = -2; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my $prog = read_file ($cfile); my $prog2 = $prog; AGAIN: if ($index == -2) { # remove all C-style comments $prog2 =~ s#/\*[^*]*\*+([^/*][^*]*\*+)*/|("(\\.|[^"\\])*"|'(\\.|[^'\\])*'|.[^/"'\\]*)#defined $2 ? $2 : ""#gse; } elsif ($index == -1) { # remove all C++-style comments $prog2 =~ s/\/\/(.*?)$//gm; } else { # TODO remove only the nth comment } if (($prog eq $prog2) && ($index == -2)) { $index = -1; goto AGAIN; } if ($prog ne $prog2) { write_file ($cfile, $prog2); return ($OK, \$index); } else { return ($STOP, \$index); } } 1; creduce-2.5.0/creduce/pass_blank.pm0000644004704100150250000000306012715373352014150 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_blank; use strict; use warnings; use File::Copy; use creduce_utils; my @rx = (qr/^\s*$/, qr/^#/); sub check_prereqs () { return 1; } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub do_transform($$) { my ($cfile, $pattern) = @_; open INF, "<$cfile" or die; my $tmpfile = File::Temp::tmpnam(); open OUTF, ">$tmpfile" or die; my $matched; while (my $line = ) { if ($line =~ $pattern) { $matched = 1; next; } print OUTF $line; } close INF; close OUTF; if ($matched) { File::Copy::move($tmpfile, $cfile); } else { unlink $tmpfile; } return $matched; } sub transform ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; return ($STOP, \$index) unless ($index < scalar @rx); my $success; until ($success || $index >= scalar @rx) { $success = do_transform($cfile, $rx[$index]); $index++; } return ($success ? $OK : $STOP, \$index); } 1; creduce-2.5.0/creduce/creduce.in0000644004704100150250000012155612715373352013452 00000000000000#!@perl@ ## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ###################################################################### # # This is a generic Delta debugger that is parameterized by an # interestingness test implemented as a shell script and a collection # of transformation operators implemented as Perl modules. # #################################################################### use strict; use warnings; require 5.10.0; use FindBin; use lib $FindBin::Bin, '@perllibdir@'; use Exporter::Lite; use File::Basename; use File::Compare; use File::Which; use Getopt::Tabular; use POSIX; use Regexp::Common; use File::Spec; use File::Temp; use File::Copy; # Load and use the Term::ReadKey module if available, don't complain otherwise my $SKIP_KEY_OFF = 0; $SKIP_KEY_OFF = 1 unless eval { require Term::ReadKey; }; if ($^O eq "MSWin32") { eval { require Win32::Process; Win32::Process->import(); }; } use creduce_config qw(PACKAGE_STRING); use creduce_utils; my $NPROCS = nprocs(); ###################################################################### my $MAX_CRASH_DIRS = 10; my $MAX_EXTRA_DIRS = 25000; my $GIVEUP_CONSTANT = 50000; my $PRINT_DIFF = 0; my $SANITIZE = 0; my $SKIP_FIRST; my $SAVE_TEMPS; my $SLLOOWW = 0; my $NODEFAULT; my $TIMING = 0; my $DEBUG_SMP = 0; my $DIE_ON_PASS_BUG = 0; my $SILENT_PASS_BUGS = 0; my $TIDY = 0; my $ALSO_INTERESTING = -1; my $NOKILL = 0; my $MAX_WIN; my @options = ( ["--n", "integer", 1, \$NPROCS, "Number of cores to use; C-Reduce tries to automatically pick a good setting but its choice may be too low or high for your situation", ""], ["--tidy", "const", 1, \$TIDY, "Do not make a backup copy of each file to reduce as file.orig"], ["--shaddap", "const", 1, \$SILENT_PASS_BUGS, "Suppress output about non-fatal internal errors"], ["--die-on-pass-bug", "const", 1, \$DIE_ON_PASS_BUG, "Terminate C-Reduce if a pass encounters an otherwise non-fatal problem"], ["--sanitize", "const", 1, \$SANITIZE, "Attempt to obscure details from the original source file"], ["--sllooww", "const", 1, \$SLLOOWW, "Try harder to reduce, but perhaps take a long time to do so"], ["--also-interesting", "integer", 1, \$ALSO_INTERESTING, "A process exit code (somewhere in the range 64-113 would be usual) that, when returned by the interestingness test, will cause C-Reduce to save a copy of the variant", ""], ["--debug", "const", 1, \$DEBUG, "Print debug information"], ["--nokill", "const", 1, \$NOKILL, "Wait for parallel instances to terminate on their own instead of killing them (only useful for debugging)"], ["--no-give-up", "const", 0, \$GIVEUP_CONSTANT, "Don't give up on a pass that hasn't made progress for ${GIVEUP_CONSTANT} iterations"], ["--print-diff", "const", 1, \$PRINT_DIFF, "Show changes made by transformations, for debugging"], ["--save-temps", "const", 1, \$SAVE_TEMPS, "Don't delete /tmp/creduce-xxxxxx directories on termination"], ["--skip-initial-passes", "const", 1, \$SKIP_FIRST, "Skip initial passes (useful if input is already partially reduced)"], ["--timing", "const", 1, \$TIMING, "Print timestamps about reduction progress"], ["--no-default-passes", "const", 1, \$NODEFAULT, "Start with an empty pass schedule"], ["--add-pass", "call", 0, \&add_pass, "Add the specified pass to the schedule", " "], ["--skip-key-off", "const", 1, \$SKIP_KEY_OFF, "Disable skipping the rest of the current pass when \"s\" is pressed"], ["--max-improvement", "integer", 1, \$MAX_WIN, "Largest improvement in file size from a single transformation that C-Reduce should accept (useful only to slow C-Reduce down)", ""], ); @options = sort { return @{$a}[0] cmp @{$b}[0]; } @options; my $PKG = creduce_config::PACKAGE_STRING; my $COMMIT = creduce_config::GIT_HASH; my $help = <= 2); my @custom_methods; sub add_pass { my ($opt, $args, $dest) = @_; my $name = shift @$args; my $subpass = shift @$args; my $pri = shift @$args; return 0 unless defined $name && defined $subpass && defined $pri; my %pass = (); $pass{"name"} = $name; $pass{"arg"} = $subpass; $pass{"pri"} = $pri; push @custom_methods, \%pass; return 1; } ###################################################################### my $total_file_size = 0; my $orig_total_file_size = 0; # these are set at startup time and never change my $test; my $orig_dir; my @toreduce; my %fileonly; my %suffix; ###################################################################### sub print_pct () { my $s = 0; foreach my $f (@toreduce) { $s += -s $f; } my $pct = 100 - ($s * 100.0 / $orig_total_file_size); printf "(%.1f %%, $s bytes)\n", $pct; } my @tmpdirs; sub make_tmpdir () { my $dir = File::Temp::tempdir("creduce-XXXXXX", $SAVE_TEMPS ? (CLEANUP => 0) : (CLEANUP => 1), DIR => File::Spec->tmpdir); push @tmpdirs, $dir; return $dir; } sub remove_tmpdirs () { return if $SAVE_TEMPS; while (my $dir = shift(@tmpdirs)) { File::Path::remove_tree ($dir, {verbose => 0, safe => 0, error => \my $err}); } } sub create_extra_dir() { my $dir; for (my $i=0; $i<$MAX_EXTRA_DIRS; $i++) { $dir = File::Spec->catfile($orig_dir, sprintf "creduce_extra_%05d", $i); last unless -d $dir; } # just bail if we've already created enough of these dirs, no need # to clutter things up even more... return if -d $dir; mkdir $dir or die; my @files = glob "*"; foreach my $f (@files) { File::Copy::move($f, $dir) or die "Could not move file\n"; } print "created extra directory '$dir' for you to look at later\n"; } # returns true if interesting, false otherwise sub delta_test () { my $res; if ($DEBUG) { $res = runit ("$test"); } else { if($^O eq "MSWin32") { $res = runit ("$test > NUL 2>&1"); } else { $res = runit ("$test > /dev/null 2>&1"); } } create_extra_dir() if ($ALSO_INTERESTING != -1 && $res == $ALSO_INTERESTING); return ($res == 0); } sub copy_files_here() { foreach my $f (@toreduce) { File::Copy::copy($f,$fileonly{$f}) or die; } } sub sanity_check () { print "sanity check... " if $DEBUG; my $tmpdir = make_tmpdir(); print "tmpdir = $tmpdir\n" if ($DEBUG); chdir $tmpdir or die; copy_files_here(); if (!delta_test()) { chdir $orig_dir; my $stuff = ""; foreach my $f (sort keys %fileonly) { $stuff .= " $f"; } print <<"EOT"; C-Reduce cannot run because the interestingness test does not return zero. Please ensure that it does so not only in the directory where you are invoking C-Reduce, but also in an arbitrary temporary directory containing only the files that are being reduced. In other words, running these commands: DIR=\`mktemp -d\` cp$stuff \$DIR cd \$DIR $test echo \$\? should result in "0" being echoed to the terminal. See "creduce --help" for more information. EOT exit(1); } print "successful\n" if $DEBUG; chdir $orig_dir or die; remove_tmpdirs(); } my $old_len = 1000000000; sub call_prereq_check ($) { (my $method) = @_; my $str = $method."::check_prereqs"; no strict "refs"; &${str}() or die "prereqs not found for pass $method"; print "successfully checked prereqs for $method\n" if $DEBUG; } sub call_new ($$$) { (my $method,my $fn,my $arg) = @_; my $str = $method."::new"; no strict "refs"; return &${str}($fn,$arg); } sub call_advance ($$$$) { (my $method,my $fn,my $arg,my $state) = @_; my $str = $method."::advance"; no strict "refs"; return &${str}($fn,$arg,$state); } sub call_advance_on_success ($$$$) { (my $method,my $fn,my $arg,my $state) = @_; my $str = $method."::advance_on_success"; no strict "refs"; return &${str}($fn,$arg,$state); } sub call_transform ($$$$) { (my $method,my $fn,my $arg,my $state) = @_; my $str = $method."::transform"; no strict "refs"; return &${str}($fn,$arg,$state); } # @variants is the list of variants that we're currently considering; # it is speculative by assuming that each subsequent variant is # uninteresting; once an interesting variant is found, the speculation # is incorrect and we have to empty out this list using killem() and # start again; elements of this list are tuples where the first # element is the pid of the child process (if running) or -1 (if we've # already waited for that child) my @variants = (); my @procs = (); my $num_running = 0; sub killem() { if($^O eq "MSWin32") { while (scalar(@procs) > 0) { my $proc = shift @procs; # Kill process group # Win32::Process::Info might be an alternative # $proc->Kill(1); #does not kill the children my $pid = $proc->GetProcessID(); system "TASKKILL /F /T /PID $pid > NUL 2>&1" unless $NOKILL; $proc->Wait(Win32::Process::INFINITE()); $num_running--; } while (scalar(@variants) > 0) { my $kidref = shift @variants; die unless (scalar(@{$kidref})==5); (my $pid, my $newsh, my $tmpdir, my $tmpfn, my $result) = @{$kidref}; File::Path::remove_tree ($tmpdir, {verbose => 0, safe => 0, error => \my $err}) unless $SAVE_TEMPS; } } else { while (scalar(@variants) > 0) { my $kidref = shift @variants; die unless (scalar(@{$kidref})==5); (my $pid, my $newsh, my $tmpdir, my $tmpfn, my $result) = @{$kidref}; if ($pid != -1) { # kill the whole group kill ('TERM', -$pid) unless $NOKILL; waitpid ($pid, 0); $num_running--; } File::Path::remove_tree ($tmpdir, {verbose => 0, safe => 0, error => \my $err}) unless $SAVE_TEMPS; } } } sub fork_helper($) { (my $tmpfn) = @_; if ($^O eq "MSWin32") { my $cmd = which("cmd.exe"); my $cmdline = qq{/C "$test" $tmpfn}; $cmdline .= " > NUL 2>&1" unless $DEBUG; my $proc; Win32::Process::Create($proc, $cmd, $cmdline, 0, Win32::Process::NORMAL_PRIORITY_CLASS() | Win32::Process::CREATE_NEW_PROCESS_GROUP(), ".") || die; push @procs, $proc; return $proc->GetProcessID(); } else { my $pid = fork(); die unless ($pid >= 0); if ($pid == 0) { # put this process (the child) into a process group named by # its pid so that we'll be able to kill its entire subtree # later setpgrp(); # flip the T/F flag back into a 0/1 my $res = delta_test(); print "delta_test() returned $res\n" if $DEBUG; my $exitcode = $res ? 0 : 1; print "forked child exiting with $exitcode (1 == uninteresting, 0 == interesting)\n" if $DEBUG_SMP; exit($exitcode); } return $pid; } } sub wait_helper() { if ($^O eq "MSWin32") { return -1 if @procs == 0; while(1) { my $proc = shift @procs; $proc->Wait(Win32::Process::INFINITE()); my $exit_code; if ($proc->GetExitCode($exit_code) != Win32::Process::STILL_ACTIVE()) { $? = ($exit_code == 0) ? 1 << 8 : 0; return $proc->GetProcessID(); } push @procs, $proc; } } else { my $cpid = wait(); die if ($cpid == -1); return $cpid; } } sub check_for_nonzero_size() { my $nonzero = 0; foreach my $fn (@toreduce) { if (-s $fn != 0) { $nonzero = 1; last; } } if (!$nonzero) { print "\n"; if (scalar(@toreduce) > 1) { print "All files being reduced have reached zero size; "; } else { print "The file being reduced has reached zero size; "; } print <catfile($orig_dir, sprintf "creduce_bug_%03d", $i); last unless -d $dir; } # just bail if we've already created enough of these dirs, no need # to clutter things up even more... return if -d $dir; mkdir $dir or die; chdir $dir or die; copy_files_here(); my $cont = $DIE_ON_PASS_BUG ? "" : "\nThis bug is not fatal, C-Reduce will continue to execute.\n"; my $MSG = <<"EOT"; *************************************************** ${delta_method}::${delta_arg} has encountered a bug: ${prob} Please consider tarring up ${dir} and mailing it to creduce-bugs\@flux.utah.edu and we will try to fix the bug. ${cont} *************************************************** EOT open OF, ">PASS_BUG_INFO.TXT"; print OF "$PKG\n"; print OF "$COMMIT\n"; my @l = POSIX::uname(); foreach my $s (@l) { print OF "$s\n"; } print OF "$MSG"; close OF; print $MSG; } if ($DIE_ON_PASS_BUG) { print "Exiting upon request due to pass bug.\n"; exit(1); } } my $pass_num = 0; my %method_worked = (); my %method_failed = (); # invariant: parallel execution does not escape this function # # the parallelization strategy is described here: # http://blog.regehr.org/archives/749 sub delta_pass ($) { (my $mref) = @_; my $delta_method = ${$mref}{"name"}; my $delta_arg = ${$mref}{"arg"}; my $skip = 0; die unless (scalar(@variants)==0); die unless ($num_running==0); check_for_nonzero_size(); print "\n" if $DEBUG; print "===< $delta_method :: $delta_arg >===\n"; @toreduce = sort bysize @toreduce; foreach my $fn (@toreduce) { next unless (-s $fn > 0); my $state = call_new ($delta_method,$fileonly{$fn},$delta_arg); my $since_success = 0; my $stopped = 0; AGAIN: # create child processes until either: # 1. we exhaust the concurrency budget # 2. the pass tells us to STOP # 3. $SKIP_KEY_OFF is not set and the "s" key on the terminal is pressed if (!$SKIP_KEY_OFF) { Term::ReadKey::ReadMode(3); my $key = Term::ReadKey::ReadKey(-1); Term::ReadKey::ReadMode(0); if (defined($key) && $key eq "s") { print "\n****** skipping the rest of this pass ******\n\n"; $skip = 1; } } while (!($stopped || $skip) && $num_running < $NPROCS) { my $tmpdir = make_tmpdir(); chdir $tmpdir or die; copy_files_here(); # creating the variant is done in the parent, it's only # testing variants that happens in parallel my $variant = File::Spec->catfile($tmpdir, $fileonly{$fn}); (my $delta_res, $state) = call_transform ($delta_method,$variant,$delta_arg,$state); if ($delta_res != $OK && $delta_res != $STOP) { report_pass_bug($delta_method, $delta_arg, ($delta_res == $ERROR) ? $state : "unknown return code"); } if ($delta_res == $STOP || $delta_res == $ERROR) { chdir $orig_dir or die; $stopped = 1; } else { system "diff $fn $variant" if ($PRINT_DIFF); if (compare ($fn, $variant) == 0) { report_pass_bug($delta_method, $delta_arg, "pass failed to modify the variant"); chdir $orig_dir or die; $stopped = 1; } else { my $pid = fork_helper ($variant); my @l = ($pid, $state, $tmpdir, $variant, -99); push @variants, \@l; chdir $orig_dir or die; $num_running++; print "forked $pid, num_running = ${num_running}\n" if $DEBUG_SMP; $state = call_advance ($delta_method, $variant, $delta_arg, $state); } } } if ($num_running > 0) { print "parent is waiting\n" if $DEBUG_SMP; my $xpid = wait_helper(); # UNIX 0/1 back to Perl T/F my $delta_result = (($? >> 8) == 0) ? 1 : 0; print "child $xpid had delta_result ${delta_result} (0 == uninteresting, 1 == interesting)\n" if $DEBUG_SMP; $num_running--; my $found = 0; my $len = scalar (@variants); for (my $k=0; $k 0) { (my $pid,my $newsh,my $tmpdir,my $variant,my $delta_result) = @{$variants[0]}; last unless ($pid == -1); my $trash = shift @variants; if ($delta_result && (!defined $MAX_WIN || ((-s $fn) - (-s $variant) < $MAX_WIN))) { # now that the delta test succeeded, this becomes our # new best version # nuke all ongoing speculation killem (); # here is where we actually accept the new result: we # need to grab both the file and the pass state $state = call_advance_on_success ($delta_method, $variant, $delta_arg, $newsh); File::Copy::copy ($variant, $fn) or die; # we don't want to be stopped by a speculative transformation $stopped = 0; $since_success = 0; $method_worked{$delta_method}{$delta_arg}++; print "delta test success " if $DEBUG; print_pct(); print "timestamp ".time()." size ".(-s $fn)."\n" if $TIMING; } else { print "delta test failure\n" if $DEBUG; $since_success++; $method_failed{$delta_method}{$delta_arg}++; } print "[${pass_num} ${delta_method} :: ${delta_arg}] " if $DEBUG; File::Path::remove_tree ($tmpdir, {verbose => 0, safe => 0, error => \my $err}) unless $SAVE_TEMPS; } # nasty heuristic for avoiding getting stuck by buggy passes # that keep reporting success w/o making progress -- FIXME # report a bug here if ($GIVEUP_CONSTANT != 0 && ($since_success > $GIVEUP_CONSTANT)) { killem(); report_pass_bug($delta_method, $delta_arg, "pass got stuck"); remove_tmpdirs(); next; } # termination condition for this pass if (($skip || $stopped) && scalar(@variants)==0) { remove_tmpdirs(); next; } goto AGAIN; } } sub line_delta_pass ($) { (my $n) = @_; my $line = { "name" => "pass_lines", "arg" => "$n", }; delta_pass ($line); } my @all_methods = ( { "name" => "pass_include_includes", "arg" => "0", "pri" => 100, }, { "name" => "pass_includes", "arg" => "0", "first_pass_pri" => 0, }, { "name" => "pass_unifdef", "arg" => "0", "pri" => 450, "first_pass_pri" => 0, }, { "name" => "pass_comments", "arg" => "0", "pri" => 451, "first_pass_pri" => 0, }, { "name" => "pass_blank", "arg" => "0", "first_pass_pri" => 1, }, { "name" => "pass_clang_binsrch", "arg" => "replace-function-def-with-decl", "first_pass_pri" => 2, }, { "name" => "pass_clang_binsrch", "arg" => "remove-unused-function", "first_pass_pri" => 3, }, { "name" => "pass_lines", "arg" => "0", "pri" => 410, "first_pass_pri" => 20, "last_pass_pri" => 999, }, { "name" => "pass_lines", "arg" => "0", "first_pass_pri" => 21, }, #{ "name" => "pass_lines", "arg" => "0", "first_pass_pri" => 22, }, { "name" => "pass_lines", "arg" => "1", "pri" => 411, "first_pass_pri" => 23, }, { "name" => "pass_lines", "arg" => "1", "first_pass_pri" => 24, }, #{ "name" => "pass_lines", "arg" => "1", "first_pass_pri" => 25, }, { "name" => "pass_lines", "arg" => "2", "pri" => 412, "first_pass_pri" => 27, }, { "name" => "pass_lines", "arg" => "2", "first_pass_pri" => 28, }, #{ "name" => "pass_lines", "arg" => "2", "first_pass_pri" => 29, }, { "name" => "pass_lines", "arg" => "10", "pri" => 413, "first_pass_pri" => 30, }, { "name" => "pass_lines", "arg" => "10", "first_pass_pri" => 31, }, #{ "name" => "pass_lines", "arg" => "10", "first_pass_pri" => 32, }, { "name" => "pass_clang_binsrch", "arg" => "replace-function-def-with-decl", "first_pass_pri" => 33, }, { "name" => "pass_clang_binsrch", "arg" => "remove-unused-function", "first_pass_pri" => 34, }, { "name" => "pass_lines", "arg" => "0", "first_pass_pri" => 35, }, { "name" => "pass_lines", "arg" => "1", "first_pass_pri" => 36, }, { "name" => "pass_lines", "arg" => "2", "first_pass_pri" => 37, }, { "name" => "pass_lines", "arg" => "10", "first_pass_pri" => 38, }, { "name" => "pass_special", "arg" => "a", "first_pass_pri" => 110, }, { "name" => "pass_special", "arg" => "b", "pri" => 555, "first_pass_pri" => 110, }, { "name" => "pass_special", "arg" => "c", "pri" => 555, "first_pass_pri" => 110, }, { "name" => "pass_ternary", "arg" => "b", "pri" => 104, }, { "name" => "pass_ternary", "arg" => "c", "pri" => 105, }, { "name" => "pass_balanced", "arg" => "curly", "pri" => 110, "first_pass_pri" => 41, }, { "name" => "pass_balanced", "arg" => "curly2", "pri" => 111, "first_pass_pri" => 42, }, { "name" => "pass_balanced", "arg" => "curly3", "pri" => 112, "first_pass_pri" => 43, }, { "name" => "pass_balanced", "arg" => "parens", "pri" => 113, }, { "name" => "pass_balanced", "arg" => "angles", "pri" => 114, }, { "name" => "pass_balanced", "arg" => "curly-only", "pri" => 150, }, { "name" => "pass_balanced", "arg" => "parens-only", "pri" => 151, }, { "name" => "pass_balanced", "arg" => "angles-only", "pri" => 152, }, { "name" => "pass_clang", "arg" => "remove-namespace", "pri" => 200, }, { "name" => "pass_clang", "arg" => "aggregate-to-scalar", "pri" => 201, }, #{ "name" => "pass_clang", "arg" => "binop-simplification", "pri" => 201, }, { "name" => "pass_clang", "arg" => "local-to-global", "pri" => 202, }, { "name" => "pass_clang", "arg" => "param-to-global", "pri" => 203, }, { "name" => "pass_clang", "arg" => "param-to-local", "pri" => 204, }, { "name" => "pass_clang", "arg" => "remove-nested-function", "pri" => 205, }, { "name" => "pass_clang", "arg" => "rename-fun", "last_pass_pri" => 207, }, { "name" => "pass_clang", "arg" => "union-to-struct", "pri" => 208, }, { "name" => "pass_clang", "arg" => "rename-param", "last_pass_pri" => 209, }, { "name" => "pass_clang", "arg" => "rename-var", "last_pass_pri" => 210, }, { "name" => "pass_clang", "arg" => "rename-class", "last_pass_pri" => 211, }, { "name" => "pass_clang", "arg" => "rename-cxx-method", "last_pass_pri" => 212, }, { "name" => "pass_clang", "arg" => "return-void", "pri" => 212, }, { "name" => "pass_clang", "arg" => "simple-inliner", "pri" => 213, }, { "name" => "pass_clang", "arg" => "reduce-pointer-level", "pri" => 214, }, { "name" => "pass_clang", "arg" => "lift-assignment-expr", "pri" => 215, }, { "name" => "pass_clang", "arg" => "copy-propagation", "pri" => 216, }, { "name" => "pass_clang", "arg" => "callexpr-to-value", "pri" => 217, "first_pass_pri" => 49, }, { "name" => "pass_clang", "arg" => "replace-callexpr", "pri" => 218, "first_pass_pri" => 50, }, { "name" => "pass_clang", "arg" => "simplify-callexpr", "pri" => 219, "first_pass_pri" => 51, }, { "name" => "pass_clang", "arg" => "remove-unused-function", "pri" => 220, "first_pass_pri" => 40, }, { "name" => "pass_clang", "arg" => "remove-unused-enum-member", "pri" => 221, "first_pass_pri" => 51, }, { "name" => "pass_clang", "arg" => "remove-enum-member-value", "pri" => 222, "first_pass_pri" => 52, }, { "name" => "pass_clang", "arg" => "remove-unused-var", "pri" => 223, "first_pass_pri" => 53, }, { "name" => "pass_clang", "arg" => "simplify-if", "pri" => 224, }, { "name" => "pass_clang", "arg" => "reduce-array-dim", "pri" => 225, }, { "name" => "pass_clang", "arg" => "reduce-array-size", "pri" => 226, }, { "name" => "pass_clang", "arg" => "move-function-body", "pri" => 227, }, { "name" => "pass_clang", "arg" => "simplify-comma-expr", "pri" => 228, }, { "name" => "pass_clang", "arg" => "simplify-dependent-typedef", "pri" => 229, }, { "name" => "pass_clang", "arg" => "replace-simple-typedef", "pri" => 230, }, { "name" => "pass_clang", "arg" => "replace-dependent-typedef", "pri" => 231, }, { "name" => "pass_clang", "arg" => "replace-one-level-typedef-type", "pri" => 232, }, { "name" => "pass_clang", "arg" => "remove-unused-field", "pri" => 233, }, { "name" => "pass_clang", "arg" => "instantiate-template-type-param-to-int", "pri" => 234, }, { "name" => "pass_clang", "arg" => "instantiate-template-param", "pri" => 235, }, { "name" => "pass_clang", "arg" => "template-arg-to-int", "pri" => 236, }, { "name" => "pass_clang", "arg" => "template-non-type-arg-to-int", "pri" => 237, }, { "name" => "pass_clang", "arg" => "reduce-class-template-param", "pri" => 238, }, { "name" => "pass_clang", "arg" => "remove-trivial-base-template", "pri" => 239, }, { "name" => "pass_clang", "arg" => "class-template-to-class", "pri" => 240, }, { "name" => "pass_clang", "arg" => "remove-base-class", "pri" => 241, }, { "name" => "pass_clang", "arg" => "replace-derived-class", "pri" => 242, }, { "name" => "pass_clang", "arg" => "remove-unresolved-base", "pri" => 243, }, { "name" => "pass_clang", "arg" => "remove-ctor-initializer","pri" => 244, }, { "name" => "pass_clang", "arg" => "replace-class-with-base-template-spec","pri" => 245, }, { "name" => "pass_clang", "arg" => "simplify-nested-class", "pri" => 246, }, { "name" => "pass_clang", "arg" => "remove-unused-outer-class", "pri" => 247, }, { "name" => "pass_clang", "arg" => "empty-struct-to-int", "pri" => 248, }, { "name" => "pass_clang", "arg" => "remove-pointer", "pri" => 249, }, { "name" => "pass_clang", "arg" => "remove-pointer-pairs", "pri" => 250, }, { "name" => "pass_clang", "arg" => "remove-array", "pri" => 251, }, { "name" => "pass_clang", "arg" => "remove-addr-taken", "pri" => 252, }, { "name" => "pass_clang", "arg" => "simplify-struct", "pri" => 253, }, { "name" => "pass_clang", "arg" => "replace-undefined-function", "pri" => 254, }, { "name" => "pass_clang", "arg" => "replace-array-index-var", "pri" => 255, }, { "name" => "pass_clang", "arg" => "replace-dependent-name", "pri" => 256, }, { "name" => "pass_clang", "arg" => "simplify-recursive-template-instantiation", "pri" => 257, }, { "name" => "pass_clang", "arg" => "combine-global-var", "last_pass_pri" => 990, }, { "name" => "pass_clang", "arg" => "combine-local-var", "last_pass_pri" => 991, }, { "name" => "pass_clang", "arg" => "simplify-struct-union-decl", "last_pass_pri" => 992, }, { "name" => "pass_clang", "arg" => "move-global-var", "last_pass_pri" => 993, }, { "name" => "pass_clang", "arg" => "unify-function-decl", "last_pass_pri" => 994, }, { "name" => "pass_peep", "arg" => "a", "pri" => 500, }, { "name" => "pass_ints", "arg" => "a", "pri" => 600, }, { "name" => "pass_ints", "arg" => "b", "pri" => 601, }, { "name" => "pass_ints", "arg" => "c", "pri" => 602, }, { "name" => "pass_ints", "arg" => "d", "pri" => 603, }, { "name" => "pass_ints", "arg" => "e", "pri" => 603, }, { "name" => "pass_indent", "arg" => "regular", "pri" => 1000, }, { "name" => "pass_clex", "arg" => "delete-string", "last_pass_pri" => 1001, }, { "name" => "pass_indent", "arg" => "final", "last_pass_pri" => 9999, }, { "name" => "pass_clex", "arg" => "rm-toks-1", "pri" => 9031, }, { "name" => "pass_clex", "arg" => "rm-toks-2", "pri" => 9030, }, { "name" => "pass_clex", "arg" => "rm-toks-3", "pri" => 9029, }, { "name" => "pass_clex", "arg" => "rm-toks-4", "pri" => 9028, }, { "name" => "pass_clex", "arg" => "rm-toks-5", "pri" => 9027, }, { "name" => "pass_clex", "arg" => "rm-toks-6", "pri" => 9026, }, { "name" => "pass_clex", "arg" => "rm-toks-7", "pri" => 9025, }, { "name" => "pass_clex", "arg" => "rm-toks-8", "pri" => 9024, }, { "name" => "pass_clex", "arg" => "rm-toks-9", "pri" => 9023, }, { "name" => "pass_clex", "arg" => "rm-toks-10", "pri" => 9022, }, { "name" => "pass_clex", "arg" => "rm-toks-11", "pri" => 9021, }, { "name" => "pass_clex", "arg" => "rm-toks-12", "pri" => 9020, }, { "name" => "pass_clex", "arg" => "rm-toks-13", "pri" => 9019, }, { "name" => "pass_clex", "arg" => "rm-toks-14", "pri" => 9018, }, { "name" => "pass_clex", "arg" => "rm-toks-15", "pri" => 9017, }, { "name" => "pass_clex", "arg" => "rm-toks-16", "pri" => 9016, }, ); if ($SANITIZE) { push @all_methods, ( { "name" => "pass_clex", "arg" => "rename-toks", "last_pass_pri" => 1000, }, { "name" => "pass_clex", "arg" => "delete-string", "pri" => 1001, }, { "name" => "pass_clex", "arg" => "remove-asm-line", "pri" => 1002, }, { "name" => "pass_clex", "arg" => "remove-asm-comment", "pri" => 1003, }, { "name" => "pass_clex", "arg" => "shorten-string", "pri" => 1010, }, { "name" => "pass_clex", "arg" => "x-string", "pri" => 1011, }, # not helpful # { "name" => "pass_clex", "arg" => "collapse-toks", "pri" => 5000, }, ); } if ($SLLOOWW) { push @all_methods, ( { "name" => "pass_clex", "arg" => "rm-tok-pattern-8", "pri" => 9100, }, { "name" => "pass_clex", "arg" => "rm-toks-17", "pri" => 9015, }, { "name" => "pass_clex", "arg" => "rm-toks-18", "pri" => 9014, }, { "name" => "pass_clex", "arg" => "rm-toks-19", "pri" => 9013, }, { "name" => "pass_clex", "arg" => "rm-toks-20", "pri" => 9012, }, { "name" => "pass_clex", "arg" => "rm-toks-21", "pri" => 9011, }, { "name" => "pass_clex", "arg" => "rm-toks-22", "pri" => 9010, }, { "name" => "pass_clex", "arg" => "rm-toks-23", "pri" => 9009, }, { "name" => "pass_clex", "arg" => "rm-toks-24", "pri" => 9008, }, { "name" => "pass_clex", "arg" => "rm-toks-25", "pri" => 9007, }, { "name" => "pass_clex", "arg" => "rm-toks-26", "pri" => 9006, }, { "name" => "pass_clex", "arg" => "rm-toks-27", "pri" => 9005, }, { "name" => "pass_clex", "arg" => "rm-toks-28", "pri" => 9004, }, { "name" => "pass_clex", "arg" => "rm-toks-29", "pri" => 9003, }, { "name" => "pass_clex", "arg" => "rm-toks-30", "pri" => 9002, }, { "name" => "pass_clex", "arg" => "rm-toks-31", "pri" => 9001, }, { "name" => "pass_clex", "arg" => "rm-toks-32", "pri" => 9000, }, { "name" => "pass_peep", "arg" => "b", "pri" => 9500, }, ); } else { push @all_methods, ( { "name" => "pass_clex", "arg" => "rm-tok-pattern-4", "pri" => 9100, }, ); } if ($NODEFAULT) { if (scalar(@custom_methods) < 1) { print < $bb{$which}; } sub pass_iterator ($) { ($which) = @_; my @l = (); foreach my $href (@all_methods) { my %pass = %{$href}; if (defined $pass{$which}) { push @l, $href; } } my @sorted_list = sort bypri @l; return sub { return (shift @sorted_list); } } my %file_attr_to_error = ( e => "not found", f => "is not a plain file", r => "is not readable", w => "is not writable", x => "is not executable", ); sub check_file_attributes($$$) { my ($prefix, $file, $attrs) = @_; for my $attr (split //, $attrs) { if (eval '! -' . $attr . ' $file') { print "$prefix '$file' $file_attr_to_error{$attr}\n"; usage(); } } } ############################### main ################################# # no buffering $| = 1; my @normal_signals = qw(TERM INT HUP PIPE); use sigtrap 'handler', \&sigHandler, 'normal-signals'; my $root_process_pid = $$; sub sigHandler { my ($sigName) = @_; exit(1) unless ($$ == $root_process_pid); killem(); chdir $orig_dir; remove_tmpdirs(); die "$sigName caught, terminating $$\n"; } my %prereqs_checked; foreach my $mref (@all_methods) { my %method = %{$mref}; my $mname = $method{"name"}; die unless defined ($mname); next if defined ($prereqs_checked{$mname}); # FIXME supposedly we can just require $mname; (without the eval) # here but that doesn't work... eval "require $mname"; die $@ if $@; call_prereq_check($mname); $prereqs_checked{$mname} = 1; } print "\n" if $DEBUG; $test = File::Spec->rel2abs(shift @ARGV); usage() unless defined($test); check_file_attributes("test script", $test, "efrx"); while (@ARGV) { my $f = File::Spec->rel2abs(shift @ARGV); push @toreduce, $f; check_file_attributes("file", $f, "efrw"); } sub bysize { return (-s $b) <=> (-s $a); } sub byrsize { return (-s $a) <=> (-s $b); } foreach my $f (@toreduce) { my $s = -s $f; (my $fo) = fileparse($f); $fileonly{$f} = $fo; # optionally, make a backup of the file(s) we're reducing-- this # is useful when reductions go wrong if (!$TIDY && (! -e "${fo}.orig")) { File::Copy::copy($f,"${fo}.orig") or die; } $orig_total_file_size += -s $f; $total_file_size += -s $f; } $orig_dir = getcwd(); # no point proceeding if the test doesn't start out interesting sanity_check(); print "===< $$ >===\n"; printf "running $NPROCS interestingness test%s in parallel\n", $NPROCS == 1 ? "" : "s"; # some passes we run first since they often make good headway quickliy if (not $SKIP_FIRST) { print "INITIAL PASSES\n" if $DEBUG; my $next = pass_iterator("first_pass_pri"); while (my $item = $next->()) { delta_pass ($item); } } # iterate to global fixpoint print "MAIN PASSES\n" if $DEBUG; while (1) { my $next = pass_iterator("pri"); while (my $item = $next->()) { delta_pass ($item); } $pass_num++; my $s = 0; foreach my $f (@toreduce) { $s += -s $f; } print "Termination check: size was $total_file_size; now $s\n"; last if ($s >= $total_file_size); $total_file_size = $s; } # some passes we run last since they work best as cleanup print "CLEANUP PASS\n" if $DEBUG; { my $next = pass_iterator("last_pass_pri"); while (my $item = $next->()) { delta_pass ($item); } } print "===================== done ====================\n"; sub byworked { my $na = ${$a}{"name"}; my $aa = ${$a}{"arg"}; my $wa = $method_worked{$na}{$aa}; $wa = 0 unless defined($wa); my $nb = ${$b}{"name"}; my $ab = ${$b}{"arg"}; my $wb = $method_worked{$nb}{$ab}; $wb = 0 unless defined($wb); if ($wa == $wb) { if ($na eq $nb) { return $aa cmp $ab; } else { return $na cmp $nb; } } else { return $wa <=> $wb; } } print "\n"; print "pass statistics:\n"; foreach my $mref (sort byworked @all_methods) { my $method = ${$mref}{"name"}; my $arg = ${$mref}{"arg"}; my $w = $method_worked{$method}{$arg}; $w = 0 unless defined($w); my $f = $method_failed{$method}{$arg}; $f = 0 unless defined($f); print " method $method :: $arg worked $w times and failed $f times\n"; } foreach my $fn (sort byrsize @toreduce) { print "\n ******** $fn ********\n\n"; open INF, "<$fn" or die; while () { print; } close INF; } ###################################################################### creduce-2.5.0/creduce/pass_clang.pm0000644004704100150250000000407112715373352014150 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2014, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_clang; use strict; use warnings; use POSIX; use Cwd 'abs_path'; use File::Copy; use File::Spec; use creduce_config qw(bindir libexecdir); use creduce_regexes; use creduce_utils; # `$clang_delta' is initialized by `check_prereqs()'. my $clang_delta = "clang_delta"; my $ORIG_DIR; sub check_prereqs () { $ORIG_DIR = getcwd(); my $path; if ($FindBin::RealBin eq abs_path(bindir)) { # This script is in the installation directory. # Use the installed `clang_delta'. $path = libexecdir . "/clang_delta"; } else { # Assume that this script is in the C-Reduce build tree. # Use the `clang_delta' that is also in the build tree. $path = "$FindBin::Bin/../clang_delta/clang_delta"; } if ((-e $path) && (-x $path)) { $clang_delta = $path; return 1; } # Check Windows $path=$path . ".exe"; if (($^O eq "MSWin32") && (-e $path) && (-x $path)) { $clang_delta = $path; return 1; } return 0; } sub new ($$) { my $index = 1; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my $tmpfile = File::Temp::tmpnam(); my $cmd = qq{"$clang_delta" --transformation=$which --counter=$index $cfile}; print "$cmd\n" if $DEBUG; my $res = run_clang_delta ("$cmd > $tmpfile"); if ($res==0) { File::Copy::move($tmpfile, $cfile); return ($OK, \$index); } else { unlink $tmpfile; if (($res != -1) && ($res != -2)) { return ($ERROR, "crashed: $cmd"); } else { return ($STOP, \$index); } } } 1; creduce-2.5.0/creduce/CMakeLists.txt0000755004704100150250000000641112715373352014243 00000000000000# Copyright (c) 2012, 2013, 2014, 2015 The University of Utah # All rights reserved. # # This file is distributed under the University of Illinois Open Source # License. See the file COPYING for details. cmake_minimum_required(VERSION 2.8.12) project(creduce_perl) include(FindPerl) find_program(ASTYLE "astyle${CMAKE_EXECUTABLE_SUFFIX}") if(NOT ASTYLE) message(WARNING "astyle${CMAKE_EXECUTABLE_SUFFIX} could not be found! Set ASTYLE manually.") endif(NOT ASTYLE) find_program(CLANG_FORMAT "clang-format${CMAKE_EXECUTABLE_SUFFIX}") if(NOT CLANG_FORMAT) message(WARNING "clang-format${CMAKE_EXECUTABLE_SUFFIX} could not be found! Set CLANG_FORMAT manually.") endif(NOT CLANG_FORMAT) find_program(INDENT "indent${CMAKE_EXECUTABLE_SUFFIX}") if(NOT INDENT) message(WARNING "indent${CMAKE_EXECUTABLE_SUFFIX} could not be found! Set INDENT manually.") endif(NOT INDENT) find_program(TOPFORMFLAT "topformflat${CMAKE_EXECUTABLE_SUFFIX}") if(NOT TOPFORMFLAT) message(WARNING "topformflat${CMAKE_EXECUTABLE_SUFFIX} could not be found! Set TOPFORMFLAT manually.") endif(NOT TOPFORMFLAT) # Prepare creduce.pl file(READ "creduce.in" CREDUCE_CONTENT) string(REGEX REPLACE "\@perl\@" "${PERL_EXECUTABLE}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@PERL\@" "${PERL_EXECUTABLE}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@perllibdir\@" "${CMAKE_INSTALL_PREFIX}/modules" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@prefix\@" "${CMAKE_INSTALL_PREFIX}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") file(WRITE "${PROJECT_BINARY_DIR}/creduce.pl" "${CREDUCE_CONTENT}") # Prepare creduce_config.pm file(READ "creduce_config.pm.in" CREDUCE_CONTENT) string(REGEX REPLACE "\@bindir\@" "${CMAKE_INSTALL_PREFIX}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@libexecdir\@" "${CMAKE_INSTALL_PREFIX}/bin" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@PACKAGE_BUGREPORT\@" "${creduce_PACKAGE_BUGREPORT}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@PACKAGE_NAME\@" "${creduce_PACKAGE_NAME}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@PACKAGE_STRING\@" "${creduce_PACKAGE_STRING}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@PACKAGE_URL\@" "${creduce_PACKAGE_URL}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@PACKAGE_VERSION\@" "${creduce_PACKAGE_VERSION}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@VERSION\@" "${creduce_VERSION}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@GIT_HASH\@" "${creduce_GIT_HASH}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@ASTYLE\@" "${ASTYLE}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@CLANG_FORMAT\@" "${CLANG_FORMAT}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@INDENT\@" "${INDENT}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") string(REGEX REPLACE "\@TOPFORMFLAT\@" "${TOPFORMFLAT}" CREDUCE_CONTENT "${CREDUCE_CONTENT}") file(WRITE "${PROJECT_BINARY_DIR}/modules/creduce_config.pm" "${CREDUCE_CONTENT}") install(PROGRAMS "${PROJECT_BINARY_DIR}/creduce.pl" DESTINATION "${CMAKE_INSTALL_PREFIX}" ) install(DIRECTORY "${PROJECT_BINARY_DIR}/modules/" DESTINATION "modules" ) install(DIRECTORY "${PROJECT_SOURCE_DIR}/" DESTINATION "modules" FILES_MATCHING PATTERN "*.pm" ) creduce-2.5.0/creduce/Makefile.am0000644004704100150250000000630012715373352013531 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### # Yuck. Is there a better way to distribute the sources for a script that is # "compiled"? # nodist_bin_SCRIPTS = \ creduce perllibdir = $(pkgdatadir)/perl dist_perllib_DATA = \ creduce_regexes.pm \ creduce_utils.pm \ pass_balanced.pm \ pass_blank.pm \ pass_clang.pm \ pass_clang_binsrch.pm \ pass_clex.pm \ pass_comments.pm \ pass_special.pm \ pass_include_includes.pm \ pass_includes.pm \ pass_indent.pm \ pass_ints.pm \ pass_lines.pm \ pass_peep.pm \ pass_ternary.pm \ pass_unifdef.pm nodist_perllib_DATA = \ creduce_config.pm EXTRA_DIST = \ CMakeLists.txt \ creduce.in \ creduce_config.pm.in ############################################################################### GIT_HASH := $(shell "$(top_srcdir)/git-hash.sh" "$(top_srcdir)" || echo error) # Follow the recipe described in the Autoconf manual for inserting Autoconf # variables into scripts. Notably, do *not* use AC_CONFIG_FILES in the root # `configure.ac' file to do the substitution. See the Autoconf manual section # about "Installation Directory Variables" for details. # Note: the `perl' substitution is special so that we can use it on the # script's shebang line. See `man perlrun' for details. creduce_edit = sed \ -e 's|@perl[@]|$(PERL)|g' \ -e 's|@PERL[@]|$(PERL)|g' \ -e 's|@perllibdir[@]|$(perllibdir)|g' \ -e 's|@prefix[@]|$(prefix)|g' creduce: Makefile rm -f $@ $@.tmp srcdir=''; \ test -f ./$@.in || srcdir=$(srcdir)/; \ $(creduce_edit) $${srcdir}$@.in > $@.tmp chmod +x $@.tmp mv $@.tmp $@ creduce: creduce.in ### creduce_config_edit = sed \ -e 's|@bindir[@]|$(bindir)|g' \ -e 's|@libexecdir[@]|$(libexecdir)|g' \ -e 's|@PACKAGE_BUGREPORT[@]|$(PACKAGE_BUGREPORT)|g' \ -e 's|@PACKAGE_NAME[@]|$(PACKAGE_NAME)|g' \ -e 's|@PACKAGE_STRING[@]|$(PACKAGE_STRING)|g' \ -e 's|@PACKAGE_URL[@]|$(PACKAGE_URL)|g' \ -e 's|@PACKAGE_VERSION[@]|$(PACKAGE_VERSION)|g' \ -e 's|@VERSION[@]|$(VERSION)|g' \ -e 's|@GIT_HASH[@]|$(GIT_HASH)|g' \ -e 's|@ASTYLE[@]|$(ASTYLE)|g' \ -e 's|@CLANG_FORMAT[@]|$(CLANG_FORMAT)|g' \ -e 's|@INDENT[@]|$(INDENT)|g' creduce_config.pm: Makefile rm -f $@ $@.tmp srcdir=''; \ test -f ./$@.in || srcdir=$(srcdir)/; \ $(creduce_config_edit) $${srcdir}$@.in > $@.tmp mv $@.tmp $@ creduce_config.pm: creduce_config.pm.in CLEANFILES = \ creduce \ creduce_config.pm ### # The `creduce' script knows to look in its own directory for modules. But if # one uses a separate build tree, the script doesn't know to look in the source # tree. Handle that case by making symbolic links to the source tree. (These # symlinks do not impede the `install' target, fortunately.) # all-local: for pm in $(dist_perllib_DATA); do \ test -e "$$pm" || ln -s "$(srcdir)/$$pm" "$$pm"; \ done clean-local: for pm in $(dist_perllib_DATA); do \ test \! -L "$$pm" || rm -f "$$pm"; \ done ############################################################################### ## End of file. creduce-2.5.0/creduce/pass_peep.pm0000644004704100150250000001004412715373352014012 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### # this pass is really dumb, but it does a lot of work and is hard to # replace... package pass_peep; use strict; use warnings; use creduce_regexes; use creduce_utils; use re 'eval'; sub check_prereqs () { return 1; } sub new ($$) { my %sh; $sh{"index"} = 0; $sh{"index2"} = 0; return \%sh; } my @subexprs = ( "($fullvar)(\\s*)($binop)(\\s*)($fullvar)", "($fullvar)(\\s*)($binop)", "($binop)(\\s*)($fullvar)", "($fullvar)", ":(\\s*)($fullvar)", "::(\\s*)($fullvar)", "($fullvar)(\\s*):", "($fullvar)(\\s*)::", "($fullvar)(\\s*\\?\\s*)($fullvar)(\\s*\\:\\s*)($fullvar)", ); foreach my $x (@subexprs) { push @delimited_regexes_to_replace, ["$x", "0"]; push @delimited_regexes_to_replace, ["$x", "1"]; push @delimited_regexes_to_replace, ["$x", ""]; push @delimited_regexes_to_replace, ["$x\\s*,", "0,"]; push @delimited_regexes_to_replace, ["$x\\s*,", "1,"]; push @delimited_regexes_to_replace, ["$x\\s*,", ""]; push @delimited_regexes_to_replace, [",\\s*$x", ",0"]; push @delimited_regexes_to_replace, [",\\s*$x", ",1"]; push @delimited_regexes_to_replace, [",\\s*$x", ""]; } sub advance ($$$) { (my $cfile, my $which, my $state) = @_; my %sh = %{$state}; my $lim; if ($which eq "a") { $lim = scalar (@regexes_to_replace); } elsif ($which eq "b") { $lim = scalar (@delimited_regexes_to_replace); } else { die; } $sh{"index2"}++; if ($sh{"index2"} >= $lim) { $sh{"index2"} = 0; $sh{"index"}++; } return \%sh; } sub advance_on_success ($$$) { (my $cfile, my $which, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my %sh = %{$state}; my $prog = read_file ($cfile); my $prog2 = $prog; while (1) { return ($STOP, \%sh) if ($sh{"index"} > length ($prog)); if (0) { } elsif ($which eq "a") { my $l = $regexes_to_replace[$sh{"index2"}]; my $str = @{$l}[0]; my $repl = @{$l}[1]; my $first = substr($prog2, 0, $sh{"index"}); my $rest = substr($prog2, $sh{"index"}); if ($rest =~ s/^($str)/$repl/sm) { $prog2 = $first.$rest; if ($prog ne $prog2) { write_file ($cfile, $prog2); return ($OK, \%sh); } } } elsif ($which eq "b") { my $l = $delimited_regexes_to_replace[$sh{"index2"}]; my $str = @{$l}[0]; my $repl = @{$l}[1]; my $first = substr($prog2, 0, $sh{"index"}); my $rest = substr($prog2, $sh{"index"}); my $front; my $back; if (substr($rest,0,1) eq ",") { $front = "(?($borderorspc)?)"; } else { $front = "(?$borderorspc)"; } if (substr($rest,-1,1) eq ",") { $back = "(?($borderorspc)?)"; } else { $back = "(?$borderorspc)"; } # special cases to avoid infinite replacement loops goto out if ($repl eq "0" && $rest =~ /^($front)0$back/sm); goto out if ($repl eq "1" && $rest =~ /^($front)0$back/sm); goto out if ($repl eq "1" && $rest =~ /^($front)1$back/sm); goto out if ($repl =~ /0\s*,/ && $rest =~ /^($front)0\s*,$back/sm); goto out if ($repl =~ /1\s*,/ && $rest =~ /^($front)0\s*,$back/sm); goto out if ($repl =~ /1\s*,/ && $rest =~ /^($front)1\s*,$back/sm); goto out if ($repl =~ /,\s*0/ && $rest =~ /^($front),\s*0$back/sm); goto out if ($repl =~ /,\s*1/ && $rest =~ /^($front),\s*0$back/sm); goto out if ($repl =~ /,\s*1/ && $rest =~ /^($front),\s*1$back/sm); if ($rest =~ s/^$front(?$str)$back/$+{delim1}$repl$+{delim2}/sm) { $prog2 = $first.$rest; if ($prog ne $prog2) { write_file ($cfile, $prog2); return ($OK, \%sh); } } } else { die; } out: $state = advance($cfile, $which, \%sh); %sh = %{$state}; } } 1; creduce-2.5.0/creduce/creduce_utils.pm0000644004704100150250000000670312715373352014674 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package creduce_utils; use warnings; use Exporter::Lite; use File::Spec; use File::Which; @EXPORT = qw($DEBUG $OK $STOP $ERROR find_external_program runit nprocs run_clang_delta $replace_cont $matched replace_aux read_file write_file ); $DEBUG = 0; $OK = 999999; $STOP = 111333; $ERROR = 223334; sub find_external_program($$) { my ($configured_path, $program_name) = @_; # $configured_path is the pathname that was found at configure time. # If it seems OK, use it. # Otherwise, try looking in the user's path for $program_name. if (File::Spec->file_name_is_absolute ($configured_path) && -e $configured_path && -f $configured_path && -x $configured_path) { return $configured_path; } return File::Which::which ($program_name); } sub runit ($) { (my $cmd) = @_; my $res = system("$cmd"); return 0 if $res == 0; return $? >> 8; } sub run_clang_delta ($) { (my $cmd) = @_; if ((system "$cmd") != 0) { my $res = $? >> 8; if ($res == 255) { return -1; } elsif ($res == 1) { return -2; } else { return -3; } } return ($? >> 8); } # utility code to help us replace the nth occurrence of a pattern $replace_cont = 0; $matched = 0; sub replace_aux ($$$) { my ($index,$original,$replacement) = @_; $replace_cont++; $matched = 1; return ($replace_cont == $index) ? $replacement : $original; } sub read_file ($) { (my $cfile) = @_; open INF, "<$cfile" or die; my $prog = ""; while (my $line = ) { $prog .= $line; } close INF; if (substr($prog, 0, 1) ne " ") { $prog = " $prog"; } if (substr ($prog, -1, 1) ne " ") { $prog = "$prog "; } return $prog; } sub write_file ($$) { (my $cfile, my $prog) = @_; open OUTF, ">$cfile" or die; print OUTF $prog; close OUTF; } # attempt to find number of real cores, not hyperthreaded ones sub ncpus () { my $OS = $^O; if ($OS eq "linux") { my $cores; my $sockets; open INF, "lscpu |"; while (my $line = ) { chomp $line; $cores = $1 if ($line =~ /Core\(s\) per socket:\s+([0-9]+)\s*$/); $sockets = $1 if ($line =~ /Socket\(s\):\s+([0-9]+)\s*$/); } close INF; return ($cores * $sockets) if (defined($cores) && defined($sockets)); } if ($OS eq "darwin") { my $cpus; open INF, "sysctl hw |"; while (my $line = ) { chomp $line; $cpus = $1 if ($line =~ /hw.physicalcpu: ([0-9]+)$/); } close INF; return $cpus if defined $cpus; } if ($OS eq "MSWin32") { # TODO } # Load and use the Sys::CPU module if available, don't complain otherwise # we try this last since it will count hyperthreads not cores return Sys::CPU::cpu_count() if (eval { require Sys::CPU; }); return 1; } # here we're pretty conservative about the number of parallel # processes to use; if the user has some big iron she can specify a # higher number using -n sub nprocs () { my $cpus = ncpus(); die unless ($cpus >= 1); return $cpus if ($cpus <= 2); return $cpus - 1 if ($cpus <= 4); return 4; } 1; creduce-2.5.0/creduce/pass_indent.pm0000644004704100150250000000466612715373352014357 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_indent; use strict; use warnings; use creduce_config qw(ASTYLE CLANG_FORMAT INDENT); use creduce_utils; my $astyle; my $clang_format; my $indent; my $astyle_opts = "--options=none"; my $indent_opts = "-npro -nbad -nbap -nbbb -cs -pcs -prs -saf -sai -saw -sob -ss "; sub check_prereqs () { $astyle = find_external_program(creduce_config::ASTYLE, "astyle"); $clang_format = find_external_program(creduce_config::CLANG_FORMAT, "clang-format"); $indent = find_external_program(creduce_config::INDENT, "indent"); return defined ($clang_format); } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub invoke_indent ($) { (my $cfile) = @_; if ($^O eq "MSWin32") { system qq{"$indent" $indent_opts $cfile > NUL 2>&1}; } else { system qq{"$indent" $indent_opts $cfile >/dev/null 2>&1}; } } sub invoke_astyle ($) { (my $cfile) = @_; if ($^O eq "MSWin32") { system qq{"$astyle" $astyle_opts $cfile > NUL 2>&1}; } else { system qq{"$astyle" $astyle_opts $cfile >/dev/null 2>&1}; } } sub invoke_clang_format ($) { (my $cfile) = @_; if ($^O eq "MSWin32") { system qq{"$clang_format" -i $cfile > NUL 2>&1}; } else { system qq{"$clang_format" -i $cfile >/dev/null 2>&1}; } } sub transform ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; my $old = read_file($cfile); AGAIN: if ($arg eq "regular") { return ($STOP, \$index) unless ($index == 0); invoke_clang_format($cfile); } elsif ($arg eq "final") { if ($index == 0) { invoke_indent($cfile) if defined ($indent); } elsif ($index == 1) { invoke_astyle($cfile) if defined ($astyle); } elsif ($index == 2) { invoke_clang_format($cfile); } else { return ($STOP, \$index); } } my $new = read_file($cfile); if ($old eq $new) { $index++; goto AGAIN; } return ($OK, \$index); } 1; creduce-2.5.0/creduce/pass_ints.pm0000644004704100150250000000436712715373352014051 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package pass_ints; use strict; use warnings; no warnings 'portable'; use creduce_regexes; use creduce_utils; sub check_prereqs () { return 1; } sub new ($$) { my $index = 0; return \$index; } sub advance ($$$) { (my $cfile, my $arg, my $state) = @_; my $index = ${$state}; $index++; return \$index; } sub advance_on_success ($$$) { (my $cfile, my $arg, my $state) = @_; return $state; } sub transform ($$$) { (my $cfile, my $which, my $state) = @_; my $index = ${$state}; my $prog = read_file ($cfile); my $prog2 = $prog; $replace_cont = -1; $matched = 0; # need some abstraction over the number patterns... if (0) { } elsif ($which eq "a") { $prog2 =~ s/(?(?$borderorspc(\\-|\\+)?(0|(0[xX]))?)(?[0-9a-fA-F])(?[0-9a-fA-F]+)(?[ULul]*$borderorspc))/replace_aux($index,$+{all},$+{pref}.$+{numpart}.$+{suf})/egs; } elsif ($which eq "b") { $prog2 =~ s/(?(?$borderorspc)(?(\\-|\\+)?(0|(0[xX]))?)(?[0-9a-fA-F]+)(?[ULul]*$borderorspc))/replace_aux($index,$+{all},$+{pref1}.$+{numpart}.$+{suf})/egs; } elsif ($which eq "c") { $prog2 =~ s/(?(?$borderorspc(\\-|\\+)?(0|(0[xX]))?)(?[0-9a-fA-F]+)(?[ULul]*)(?$borderorspc))/replace_aux($index,$+{all},$+{pref}.$+{numpart}.$+{suf2})/egs; } elsif ($which eq "d") { # hex to decimal $prog2 =~ s/(?(?$borderorspc)(?0[Xx][0-9a-fA-F]+)(?[ULul]*)(?$borderorspc))/replace_aux($index,$+{all},$+{pref}.hex($+{numpart}).$+{ll}.$+{suf})/egs; } elsif ($which eq "e") { # remove the UuLl suffixes $prog2 =~ s/(?((?$borderorspc)(?(\\-|\\+)?(0[Xx])?[0-9a-fA-F]+)[ULul]+(?$borderorspc)))/replace_aux($index,$+{all},$+{pref}.$+{numpart}.$+{suf})/egs; } else { die; } if ($prog ne $prog2) { write_file ($cfile, $prog2); return ($OK, \$index); } else { return ($STOP, \$index); } } 1; creduce-2.5.0/creduce/creduce_config.pm.in0000644004704100150250000000233112715373352015377 00000000000000## -*- mode: Perl -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### package creduce_config; use strict; use warnings; use base 'Exporter'; use constant { bindir => q{@bindir@}, libexecdir => q{@libexecdir@}, PACKAGE_BUGREPORT => q{@PACKAGE_BUGREPORT@}, PACKAGE_NAME => q{@PACKAGE_NAME@}, PACKAGE_STRING => q{@PACKAGE_STRING@}, PACKAGE_URL => q{@PACKAGE_URL@}, PACKAGE_VERSION => q{@PACKAGE_VERSION@}, VERSION => q{@VERSION@}, GIT_HASH => q{@GIT_HASH@}, # External programs invoked. # ASTYLE => q{@ASTYLE@}, CLANG_FORMAT => q{@CLANG_FORMAT@}, INDENT => q{@INDENT@}, }; our @EXPORT = qw(); our @EXPORT_OK = qw( bindir libexecdir PACKAGE_BUGREPORT PACKAGE_NAME PACKAGE_STRING PACKAGE_URL PACKAGE_VERSION VERSION GIT_HASH ASTYLE CLANG_FORMAT INDENT ); our %EXPORT_TAGS = qw(); ############################################################################### 1; ## End of file. creduce-2.5.0/INSTALL0000644004704100150250000001126212715373352011117 00000000000000-*- mode: Text -*- -------------------------------------------------------------------- C-Reduce Before compiling C-Reduce yourself, you might want to see if your OS comes with a precompiled package for C-Reduce. Ubuntu, Debian, Gentoo, and Mac OS X (Homebrew) all do. For example, on OS X: $ brew install creduce -------------------------------------------------------------------- Prereqs: C-Reduce is written in Perl, C++, and C. To compile and run C-Reduce, you will need a development environment that supports these languages. C-Reduce's build system requires GNU Make (*not* BSD Make). Beyond the basic compile/build tools, C-Reduce depends on a set of third-party software packages, including LLVM. On Ubuntu or Mint, the prerequisites other than LLVM can be installed like this: sudo apt-get install \ libexporter-lite-perl libfile-which-perl libgetopt-tabular-perl \ libregexp-common-perl flex build-essential \ zlib1g-dev On OS X, Perlbrew provides an easy and flexible way to get Perl and Perl modules installed: http://perlbrew.pl/ On FreeBSD 10.2, the prerequisites can be installed like this: sudo pkg install \ clang38 \ p5-Exporter-Lite p5-File-Which p5-Getopt-Tabular p5-Regexp-Common \ flex Otherwise, install these packages either manually or using the package manager: Flex: http://flex.sourceforge.net/ LLVM/Clang 3.8.0: http://llvm.org/releases/download.html#3.8.0 (No need to compile it: the appropriate "Clang binaries" package is all you need. If you use one of the binary packages, you may need to install additional packages that the binary package depends on. For example, the "Clang for x86_64 Ubuntu 14.04" binary package depends on "libtinfo5". You may need to install this, e.g.: "sudo apt-get install libtinfo-dev".) Perl modules: Exporter::Lite File::Which Getopt::Tabular Regexp::Common For example, (perhaps as root): cpan -i 'Exporter::Lite' cpan -i 'File::Which' cpan -i 'Getopt::Tabular' cpan -i 'Regexp::Common' zlib: http://www.zlib.net/ -------------------------------------------------------------------- Optional prereqs: GNU Indent, astyle, Term::ReadKey, and Sys::CPU are optional; C-Reduce will use whichever of them are installed. In particular, we recommend installing Sys::CPU; without this module C-Reduce will not use multiple cores unless explicitly requested to do so with the -n command line option. On Ubuntu: sudo apt-get install indent astyle libterm-readkey-perl libsys-cpu-perl On OS X (with Homebrew + Perlbrew installed): brew install gnu-indent astyle cpan -i 'Term::ReadKey' cpan -i 'Sys::CPU' On FreeBSD 10.2: sudo pkg install gindent astyle gindent p5-Term-ReadKey p5-Sys-CPU Otherwise, install the packages either manually or using the package manager: astyle: http://astyle.sourceforge.net/ GNU Indent: http://www.gnu.org/software/indent/ -------------------------------------------------------------------- Building and installing C-Reduce: From either the source directory or a build directory: [source-path/]configure [options] make make install The `configure' script was generated by GNU Autoconf, and therefore accepts the usual options for naming the installation directories, choosing the compilers you want to use, and so on. `configure --help' summarizes the command-line options. If LLVM/Clang is not in your search path, you can tell the `configure' script where to find LLVM/Clang: # Use the LLVM/Clang tree rooted at /opt/llvm configure --with-llvm=/opt/llvm Note that assertions are disabled by default. To enable assertions: configure --enable-trans-assert The generated Makefiles require GNU Make. BSD Make will not work. If you see weird make-time errors, please check that you are using GNU Make. The C-Reduce source tree contains files for a CMake-based build system. BUILDING WITH CMAKE IS *UNSUPPORTED* in this release of C-Reduce, and likely it does not work. We intend to fix the CMake-based build system and support it in the future. -------------------------------------------------------------------- Regarding LLVM versions: Released versions of C-Reduce, and also our master branch at GitHub, need to be compiled against specific released versions of LLVM, as noted in this file. Our GitHub repo usually also has a branch called llvm-svn-compatible that supports building C-Reduce against LLVMs that are newer than the last released version. The most recent version of LLVM that the llvm-svn-compatible branch is known to compile against is recorded in LAST_KNOWN_WORKING_LLVM. 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See the file COPYING for details. ############################################################################### multidelta -level=0 $1 $2 multidelta -level=0 $1 $2 multidelta -level=1 $1 $2 multidelta -level=1 $1 $2 multidelta -level=2 $1 $2 multidelta -level=2 $1 $2 multidelta -level=10 $1 $2 multidelta -level=10 $1 $2 creduce-2.5.0/scripts/shorten0000755004704100150250000000623112715373352013165 00000000000000#!/usr/bin/env perl ## ## Copyright (c) 2011, 2012 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### use strict; use warnings; my @l = ("safe_unary_minus_func_int8_t_s", "safe_add_func_int8_t_s_s", "safe_sub_func_int8_t_s_s", "safe_mul_func_int8_t_s_s", "safe_mod_func_int8_t_s_s", "safe_div_func_int8_t_s_s", "safe_lshift_func_int8_t_s_s", "safe_lshift_func_int8_t_s_u", "safe_rshift_func_int8_t_s_s", "safe_rshift_func_int8_t_s_u", "safe_unary_minus_func_int16_t_s", "safe_add_func_int16_t_s_s", "safe_sub_func_int16_t_s_s", "safe_mul_func_int16_t_s_s", "safe_mod_func_int16_t_s_s", "safe_div_func_int16_t_s_s", "safe_lshift_func_int16_t_s_s", "safe_lshift_func_int16_t_s_u", "safe_rshift_func_int16_t_s_s", "safe_rshift_func_int16_t_s_u", "safe_unary_minus_func_int32_t_s", "safe_add_func_int32_t_s_s", "safe_sub_func_int32_t_s_s", "safe_mul_func_int32_t_s_s", "safe_mod_func_int32_t_s_s", "safe_div_func_int32_t_s_s", "safe_lshift_func_int32_t_s_s", "safe_lshift_func_int32_t_s_u", "safe_rshift_func_int32_t_s_s", "safe_rshift_func_int32_t_s_u", "safe_unary_minus_func_int64_t_s", "safe_add_func_int64_t_s_s", "safe_sub_func_int64_t_s_s", "safe_mul_func_int64_t_s_s", "safe_mod_func_int64_t_s_s", "safe_div_func_int64_t_s_s", "safe_lshift_func_int64_t_s_s", "safe_lshift_func_int64_t_s_u", "safe_rshift_func_int64_t_s_s", "safe_rshift_func_int64_t_s_u", "safe_unary_minus_func_uint8_t_u", "safe_add_func_uint8_t_u_u", "safe_sub_func_uint8_t_u_u", "safe_mul_func_uint8_t_u_u", "safe_mod_func_uint8_t_u_u", "safe_div_func_uint8_t_u_u", "safe_lshift_func_uint8_t_u_s", "safe_lshift_func_uint8_t_u_u", "safe_rshift_func_uint8_t_u_s", "safe_rshift_func_uint8_t_u_u", "safe_unary_minus_func_uint16_t_u", "safe_add_func_uint16_t_u_u", "safe_sub_func_uint16_t_u_u", "safe_mul_func_uint16_t_u_u", "safe_mod_func_uint16_t_u_u", "safe_div_func_uint16_t_u_u", "safe_lshift_func_uint16_t_u_s", "safe_lshift_func_uint16_t_u_u", "safe_rshift_func_uint16_t_u_s", "safe_rshift_func_uint16_t_u_u", "safe_unary_minus_func_uint32_t_u", "safe_add_func_uint32_t_u_u", "safe_sub_func_uint32_t_u_u", "safe_mul_func_uint32_t_u_u", "safe_mod_func_uint32_t_u_u", "safe_div_func_uint32_t_u_u", "safe_lshift_func_uint32_t_u_s", "safe_lshift_func_uint32_t_u_u", "safe_rshift_func_uint32_t_u_s", "safe_rshift_func_uint32_t_u_u", "safe_unary_minus_func_uint64_t_u", "safe_add_func_uint64_t_u_u", "safe_sub_func_uint64_t_u_u", "safe_mul_func_uint64_t_u_u", "safe_mod_func_uint64_t_u_u", "safe_div_func_uint64_t_u_u", "safe_lshift_func_uint64_t_u_s", "safe_lshift_func_uint64_t_u_u", "safe_rshift_func_uint64_t_u_s", "safe_rshift_func_uint64_t_u_u", ); my %ren; my $n=0; foreach my $s (@l) { $n++; $ren{$s} = "safe_$n"; } my $prog = ""; while (my $line = ) { $prog .= $line; } foreach my $s (@l) { my $s2 = $ren{$s}; ($prog =~ s/$s/$s2/g); } print $prog; creduce-2.5.0/scripts/localize_headers0000755004704100150250000001402112715373352014774 00000000000000#!/usr/bin/perl -w ## ## Copyright (c) 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### use strict; use File::Spec; use File::Copy; use File::Basename; use File::Compare; use Cwd; # TODO might need to support __has_include_next, __has_include sub usage() { print "usage: $0 [-debug] compiler 'compiler args' source-file\n"; print "the file should not be in the cwd\n"; print "the file will be assumed to be C++ unless it ends with .c\n"; exit(-1); } my $debug = 0; if ($ARGV[0] eq "-debug") { shift @ARGV; $debug = 1; } usage() unless scalar(@ARGV)==3; my $COMP = $ARGV[0]; my $CFLAGS = $ARGV[1]; my $FILE = $ARGV[2]; # TODO bail if file is in cwd my $EXT; my $CPP; if ($FILE =~ /\.c$/) { $EXT = ".c"; $CPP = ""; print "looks like '$FILE' is C code\n"; } else { $EXT = ".cpp"; $CPP = "-x c++"; print "looks like '$FILE' is C++ code (if not you'll need to edit this script)\n"; } my @exts = (".c", ".cpp"); sub runit ($) { my $cmd = shift; print "[ $cmd ]\n"; die if ((system "$cmd") == -1); my $exit_value = $? >> 8; return $exit_value; } my @includes; my %deps; my $srcfile_copy; # get the include path open INF, "echo | $COMP $CFLAGS -v $CPP -E - 2>&1 |" or die; my $go = 0; print "compiler search path:\n"; while (my $line = ) { chomp $line; if ($line eq "#include <...> search starts here:") { $go = 1; next; } if ($line eq "End of search list.") { $go = 0; next; } if ($go) { $line =~ s/^\s*//; $line =~ s/\s*$//; # WHY DO YOU DO THIS, OS X? $line =~ s/ \(framework directory\)$//; my $dir = Cwd::realpath($line); print " $line\n"; die "oops '$line'" unless -d $line; push @includes, $line; next; } } close INF; # get the list of dependencies open INF2, "$COMP $CFLAGS -c -w $CPP $FILE -M |" or die; my $base = basename($FILE, @exts); open OF, ">orig_deps.txt" or die; while (my $f = ) { chomp $f; $f =~ s/$base\.o://g; $f =~ s/^\s*//; $f =~ s/\s*\\\s*//g; my @l = split /\s+/, $f; foreach my $g (@l) { print OF "$g "; # assume the actual src file is the first dependency if (!defined($srcfile_copy)) { $srcfile_copy = basename($g); } die unless -f $g; my $r = Cwd::realpath($g); die unless -f $r; # this hash needs to contain canonical paths $deps{$r} = 1; } } close INF2; close OF; my %map; my %rmap; sub substitute($$$$) { (my $file, my $lref, my $next, my $line) = @_; my @list = @{$lref}; print " we're trying to localize '$file'\n" if $debug; print " looking for next after $next\n" if $debug && $next ne ""; foreach my $dir (@list) { my $path = File::Spec->catfile($dir, $file); print " concatenating '$dir' + '$file'\n" if $debug; print " to get '$path'\n" if $debug; if (-e $path) { if ($next ne "" && $path eq $next) { $next = ""; } else { $path = Cwd::realpath($path); if (exists $map{$path}) { my $f = $map{$path}; print " found: -> '$dir' '$f'\n" if $debug; print OUTF "#pragma \"$path\"\n"; print OUTF "#include \"$f\""; print OUTF "\n"; return; } } } } print "not found '$file'\n" if $debug; print OUTF "#error localize_headers should not have tried to include $file\n"; } # make a local copy of a file with its include paths munged to refer # to other copies -- when this is finished there should be no includes # outside of the cwd sub rewrite($$) { (my $absfile, my $target) = @_; open INF, "<$absfile" or die; open OUTF, ">$target" or die; my $n = 0; my($fnxxx, $dir, $suffixxx) = fileparse($absfile); my @dotincludes = @includes; unshift @dotincludes, $dir; while (my $line = ) { chomp $line; $n++; if ($line =~ /^\s*#\s*include\s+\"(.*?)\"/) { substitute($1, \@dotincludes, "", $line); next; } if ($line =~ /^\s*#\s*include\s+\<(.*?)\>/) { substitute($1, \@includes, "", $line); next; } if ($line =~ /^\s*#\s*include_next\s+\<(.*?)\>/) { substitute($1, \@includes, $absfile, $line); next; } print OUTF $line."\n"; } close INF; close OUTF; } foreach my $dep (sort keys %deps) { my($file, $dirs, $suffix) = fileparse($dep); my $s1 = scalar(keys %map); my $s2 = scalar(keys %rmap); my $count = 0; my $renamed = $file; while (exists($rmap{$renamed})) { $count++; $renamed = $file."_".$count; } print "adding dep '$dep' -> '$renamed'\n" if $debug; $map{$dep} = $renamed; $rmap{$renamed} = $dep; die unless ($s1 < scalar(keys %map)); die unless ($s2 < scalar(keys %rmap)); } # copy over all dependencies my $all_deps = ""; my $n = 0; foreach my $dep (sort keys %deps) { print "processing '$dep'\n" if $debug; rewrite($dep, $map{$dep}); $all_deps .= "$map{$dep} "; $n++; } print "\n\'files_to_reduce.txt\' contains a list of all files copied to this dir\n\n"; open OUTF, ">files_to_reduce.txt" or die; print OUTF "$all_deps\n"; close OUTF; my $res; $res = runit ("$COMP $CFLAGS -E $FILE > out1$EXT"); die unless $res == 0; runit ("grep -v '^# ' out1$EXT | grep -v '^\\s*\$' > out1strip$EXT"); $res = runit ("$COMP $CFLAGS -E $srcfile_copy > out2$EXT"); die unless $res == 0; runit ("grep -v '^# ' out2$EXT | grep -v '^\\s*\$' > out2strip$EXT"); print "\n"; print "original src file, preprocessed, is in out1$EXT, stripped of # lines as out1strip$EXT\n"; print "transformed src file, preprocessed, is in out2$EXT, stripped of # lines as out2strip$EXT\n"; print "\n"; if (compare("out1strip$EXT", "out2strip$EXT") == 0) { print "the stripped files are the same, which means this script might well have worked\n"; } else { print "the stripped files are different -- this script might have worked, but please\n"; print "inspect the diffs manually\n"; } print "\nreduce like this:\n"; print " creduce interestingness_test `cat files_to_reduce.txt`\n\n"; creduce-2.5.0/scripts/prep0000755004704100150250000000166712715373352012461 00000000000000#!/usr/bin/env perl ## ## Copyright (c) 2012 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### ### this script preps a testcase for reduction and calls the result ### small.c; it takes the same arguments as Csmith use strict; use warnings; my $CSMITH_HOME = $ENV{"CSMITH_HOME"}; die if (!defined($CSMITH_HOME)); my $CREDUCE_HOME = $ENV{"CREDUCE_HOME"}; die if (!defined($CREDUCE_HOME)); my $outfile = "orig_csmith_output.c"; for (my $i=0; $i small.c"; system "indent small.c"; creduce-2.5.0/scripts/test1_crash.sh0000755004704100150250000000375412715373352014343 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### rm -f out*.txt ulimit -t 1 ulimit -v 2000000 if clang -pedantic -Wall -O0 -c small.c >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ gcc -c -Wall -Wextra -O1 small.c >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ ! XXOPT1 small.c -o small1 > cc_out1.txt 2>&1 &&\ grep XXFAIL cc_out1.txt then exit 0 else exit 1 fi # clang --analyze small.c > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/scripts/del_lines0000755004704100150250000000133012715373352013434 00000000000000#!/usr/bin/env perl ## ## Copyright (c) 2012 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### use strict; use warnings; use File::Temp; die unless (scalar(@ARGV)==3); (my $fn, my $command, my $number) = @ARGV; (my $TMP, my $tmpfilename) = File::Temp->tempfile("tempXXXXX", UNLINK => 0); open INF, "<$fn" or die; my $count=0; while (my $line = ) { if ($count == $number) { } else { print $TMP $line; } $count++; } close INF; close $TMP; print "$tmpfilename\n"; system "mv $tmpfilename $fn"; creduce-2.5.0/scripts/Makefile.am0000644004704100150250000000117612715373352013614 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### dist_noinst_SCRIPTS = \ del_lines \ godelta8 \ localize_headers \ make_cde_package.sh \ prep \ shorten \ test1_crash.sh \ test1_make_large_warnings.pl \ test1_wrong_code_framac.sh \ test1_wrong_code_kcc.sh ############################################################################### ## End of file. creduce-2.5.0/scripts/test1_wrong_code_framac.sh0000755004704100150250000000477412715373352016705 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### rm -f out*.txt ulimit -t 3 ulimit -v 2000000 if clang -pedantic -Wall -O0 -c small.c >out.txt 2>&1 &&\ ! grep 'conversions than data arguments' out.txt &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ gcc -Wall -Wextra -O1 small.c -o smallz >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'without a cast' outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'return type defaults' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'useless type name in empty declaration' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'type defaults to' outa.txt &&\ ! grep 'too few arguments for format' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ XXOPT1 small.c -o small1 > cc_out1.txt 2>&1 &&\ ./small1 >out1.txt 2>&1 &&\ XXOPT2 small.c -o small2 > cc_out2.txt 2>&1 &&\ ./small2 >out2.txt 2>&1 &&\ ! diff out1.txt out2.txt &&\ cp small.c small-framac.c &&\ perl -pi.bak -e 's/int main \(int argc, char\* argv\[\]\)/int argc; char **argv; int main (void)/' small-framac.c &&\ RunSafely.sh 125 1 /dev/null out_framac.txt frama-c -cpp-command \"gcc -C -Dvolatile= -E -I.\" -val-signed-overflow-alarms -val -stop-at-first-alarm -no-val-show-progress -machdep x86_64 -obviously-terminates -precise-unions small-framac.c &&\ ! egrep -i '(user error|assert)' out_framac.txt >/dev/null 2>&1 then exit 0 else exit 1 fi creduce-2.5.0/scripts/test1_make_large_warnings.pl0000755004704100150250000000326412715373352017237 00000000000000#!/usr/bin/perl -w ## ## Copyright (c) 2013, 2014 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### use strict; my $DIR = "XXDIR"; my $code; sub desirable ($$$$) { (my $sizewin, my $warnwin, my $oratio, my $nratio) = @_; # return $warnwin > 0; return $nratio >= $oratio; } sub get_size ($) { (my $fn) = @_; open INF, "<$fn" or return 0; my $line = ; chomp $line; if (!($line =~ /^([0-9]+)$/)) { print "no size in size file\n"; return 0; } my $size = $1; close INF; print "read size of $size\n"; return $size; } my $res = system "( ulimit -t 60 ; ulimit -v 16252928 ; clang++ -std=c++11 -c XXFILE.cpp -o /dev/null ) 2>&1 > /dev/null | wc -c > out.txt"; if ($res!=0) { $code = -1; goto EXIT; } if (! -f "$DIR/out_best.txt") { system "cp out.txt $DIR/out_best.txt"; $code = 0; goto EXIT; } my $osize = -s "$DIR/XXFILE.best"; my $nsize = -s "XXFILE.cpp"; my $sizewin = $osize - $nsize; print "old size = $osize, new = $nsize, win = $sizewin\n"; my $owarn = get_size ("$DIR/out_best.txt"); my $nwarn = get_size ("out.txt"); my $warnwin = $nwarn - $owarn; print "old warn = $owarn, new = $nwarn, win = $warnwin\n"; my $oratio = (0.0+$owarn)/$osize; my $nratio = (0.0+$nwarn)/$nsize; print "old ratio = $oratio, new = $nratio\n"; if (desirable($sizewin,$warnwin,$oratio,$nratio)) { system "cp out.txt $DIR/out_best.txt"; $code = 0; goto EXIT; } else { $code = -1; goto EXIT; } EXIT: #sleep (3600); exit ($code); creduce-2.5.0/scripts/test1_wrong_code_kcc.sh0000755004704100150250000000453512715373352016207 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### rm -f out*.txt ulimit -t 3 ulimit -v 2000000 if clang -pedantic -Wall -O0 -c small.c >out.txt 2>&1 &&\ ! grep 'conversions than data arguments' out.txt &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ gcc -Wall -Wextra -O1 small.c >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'without a cast' outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'return type defaults' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'useless type name in empty declaration' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'type defaults to' outa.txt &&\ ! grep 'too few arguments for format' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ XXOPT1 small.c -o small1 > cc_out1.txt 2>&1 &&\ RunSafely.sh 3 1 /dev/null out1.txt ./small1 >/dev/null 2>&1 &&\ XXOPT2 small.c -o small2 > cc_out2.txt 2>&1 &&\ RunSafely.sh 3 1 /dev/null out2.txt ./small2 >/dev/null 2>&1 &&\ ! diff out1.txt out2.txt &&\ kcc -s small.c >/dev/null 2>&1 then if RunSafely.sh 125 1 /dev/null out_kcc.txt ./a.out >/dev/null 2>&1 then exit 0 else cat out_kcc.txt TMPF="undefined_$$.c" echo copying C file to $TMPF cp small.c $TMPF exit 1 fi else exit 1 fi creduce-2.5.0/git-hash.sh0000755004704100150250000000326412715373352012134 00000000000000#! /bin/sh ## ## Copyright (c) 2011 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ## ############################################################################### # git-hash.sh: Return the short git hash for a source tree # # usage: git-hash.sh [dir] # # This script is intended to be invoked from `make' so that one can insert the # current git commit hash into compiled programs. The command-line argument # should identify the source tree to be checked. If it is not provided, the # current directory is assumed to identify the source tree. ############################################################################### ## METHOD 1: The source tree is the result of `git archive'. # `git archive' inserts the abbreviated hash of the archive's commit into this # script. (See the `.gitattributes' file.) git_hash='18e04be' if test "${git_hash}" != '$''Format:%h$'; then echo "${git_hash}" exit 0 fi ############################################################################### ## METHOD 2: The source tree is a git repository. case $# in 0) ;; 1) if test ! -d "$1"; then echo "error" exit 1 fi cd "$1" if test $? -eq 1; then echo "error" exit 1 fi;; *) echo "error" exit 1;; esac git_hash=`git show -s --format=%h . 2>/dev/null` if test $? -eq 0; then echo "${git_hash}" exit 0 fi ############################################################################### ## METHOD 3: Give up. echo "unknown" exit 0 ############################################################################### # End of file. creduce-2.5.0/autoconf/0000755004704100150250000000000012715407210011751 500000000000000creduce-2.5.0/autoconf/config.sub0000755004704100150250000010622312715373352013671 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2014 Free Software Foundation, Inc. timestamp='2014-12-03' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2014 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; 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But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/lslpp ] ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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Create the # directory the slow way, step by step, checking for races as we go. case $dstdir in /*) prefix='/';; [-=\(\)!]*) prefix='./';; *) prefix='';; esac oIFS=$IFS IFS=/ set -f set fnord $dstdir shift set +f IFS=$oIFS prefixes= for d do test X"$d" = X && continue prefix=$prefix$d if test -d "$prefix"; then prefixes= else if $posix_mkdir; then (umask=$mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 else case $prefix in *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; *) qprefix=$prefix;; esac prefixes="$prefixes '$qprefix'" fi fi prefix=$prefix/ done if test -n "$prefixes"; then # Don't fail if two instances are running concurrently. (umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then rm -f "$dsttmp" else # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. { # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: creduce-2.5.0/autoconf/ltmain.sh0000644004704100150250000117077112715373352013540 00000000000000#! /bin/sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2014-01-03.01 # libtool (GNU libtool) 2.4.6 # Provide generalized library-building support services. # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . PROGRAM=libtool PACKAGE=libtool VERSION=2.4.6 package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -stdlib=* select c++ std lib with clang -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. 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We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). 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On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. 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Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. 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This often happens when the user # tries to use an ancient version of a tool on a file that requires a # minimum version. if test $st -eq 63; then msg="probably too old" elif test $st -eq 127; then # Program was missing. msg="missing on your system" else # Program was found and executed, but failed. Give up. exit $st fi perl_URL=http://www.perl.org/ flex_URL=http://flex.sourceforge.net/ gnu_software_URL=http://www.gnu.org/software program_details () { case $1 in aclocal|automake) echo "The '$1' program is part of the GNU Automake package:" echo "<$gnu_software_URL/automake>" echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/autoconf>" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; autoconf|autom4te|autoheader) echo "The '$1' program is part of the GNU Autoconf package:" echo "<$gnu_software_URL/autoconf/>" echo "It also requires GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; esac } give_advice () { # Normalize program name to check for. normalized_program=`echo "$1" | sed ' s/^gnu-//; t s/^gnu//; t s/^g//; t'` printf '%s\n' "'$1' is $msg." configure_deps="'configure.ac' or m4 files included by 'configure.ac'" case $normalized_program in autoconf*) echo "You should only need it if you modified 'configure.ac'," echo "or m4 files included by it." program_details 'autoconf' ;; autoheader*) echo "You should only need it if you modified 'acconfig.h' or" echo "$configure_deps." program_details 'autoheader' ;; automake*) echo "You should only need it if you modified 'Makefile.am' or" echo "$configure_deps." program_details 'automake' ;; aclocal*) echo "You should only need it if you modified 'acinclude.m4' or" echo "$configure_deps." program_details 'aclocal' ;; autom4te*) echo "You might have modified some maintainer files that require" echo "the 'autom4te' program to be rebuilt." program_details 'autom4te' ;; bison*|yacc*) echo "You should only need it if you modified a '.y' file." echo "You may want to install the GNU Bison package:" echo "<$gnu_software_URL/bison/>" ;; lex*|flex*) echo "You should only need it if you modified a '.l' file." echo "You may want to install the Fast Lexical Analyzer package:" echo "<$flex_URL>" ;; help2man*) echo "You should only need it if you modified a dependency" \ "of a man page." echo "You may want to install the GNU Help2man package:" echo "<$gnu_software_URL/help2man/>" ;; makeinfo*) echo "You should only need it if you modified a '.texi' file, or" echo "any other file indirectly affecting the aspect of the manual." echo "You might want to install the Texinfo package:" echo "<$gnu_software_URL/texinfo/>" echo "The spurious makeinfo call might also be the consequence of" echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" echo "want to install GNU make:" echo "<$gnu_software_URL/make/>" ;; *) echo "You might have modified some files without having the proper" echo "tools for further handling them. Check the 'README' file, it" echo "often tells you about the needed prerequisites for installing" echo "this package. You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: creduce-2.5.0/COPYING0000644004704100150250000000333312715373352011121 00000000000000-*- mode: Text -*- C-Reduce is Copyright (c) 2011-2015 The University of Utah. C-Reduce is distributed under the following license, which is often called the "University of Illinois Open Source License." // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal with the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // * Redistributions of source code must retain the above copyright notice, // this list of conditions and the following disclaimers. // // * Redistributions in binary form must reproduce the above copyright // notice, this list of conditions and the following disclaimers in the // documentation and/or other materials provided with the distribution. // // * Neither the names of the University of Utah nor the names of its // contributors may be used to endorse or promote products derived from // this Software without specific prior written permission. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // WITH THE SOFTWARE. creduce-2.5.0/cmake_config.h.in0000755004704100150250000000352012715373352013252 00000000000000/* Use assert() in clang_delta transformations. */ #cmakedefine ENABLE_TRANS_ASSERT 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_DLFCN_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_INTTYPES_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_MEMORY_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STDLIB_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STRINGS_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_STRING_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SYS_STAT_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_SYS_TYPES_H 1 /* Define to 1 if you have the header file. */ #cmakedefine HAVE_UNISTD_H 1 /* Name of package */ #define PACKAGE "@creduce_PACKAGE@" /* Define to the address where bug reports for this package should be sent. */ #define PACKAGE_BUGREPORT "@creduce_PACKAGE_BUGREPORT@" /* Define to the full name of this package. */ #define PACKAGE_NAME "@creduce_PACKAGE_NAME@" /* Define to the full name and version of this package. */ #define PACKAGE_STRING "@creduce_PACKAGE_STRING@" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "@creduce_PACKAGE_TARNAME@" /* Define to the home page for this package. */ #define PACKAGE_URL "@creduce_PACKAGE_URL@" /* Define to the version of this package. */ #define PACKAGE_VERSION "@creduce_PACKAGE_VERSION@" /* Version number of package */ #define VERSION "@creduce_VERSION@" /* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a `char[]'. */ #cmakedefine YYTEXT_POINTER 1 creduce-2.5.0/config.h.in0000644004704100150250000000341312715373352012110 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Use assert() in clang_delta transformations. */ #undef ENABLE_TRANS_ASSERT /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Define to 1 if `lex' declares `yytext' as a `char *' by default, not a `char[]'. */ #undef YYTEXT_POINTER creduce-2.5.0/clang_delta/0000755004704100150250000000000012715407210012370 500000000000000creduce-2.5.0/clang_delta/ParamToGlobal.cpp0000644004704100150250000001324212715373352015513 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ParamToGlobal.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Lift the declaraion of a parameter from a function \ to the global scope. Also rename the lifted parameter \ to avoid possible name conflicts. Note that for C++ code, \ this pass actually lifts a parameter from a member function \ to the class scope rather than the global scope. \n"; static RegisterTransformation Trans("param-to-global", DescriptionMsg); class ParamToGlobalASTVisitor : public RecursiveASTVisitor { public: explicit ParamToGlobalASTVisitor(ParamToGlobal *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: ParamToGlobal *ConsumerInstance; }; class ParamToGlobalRewriteVisitor : public CommonParameterRewriteVisitor { public: explicit ParamToGlobalRewriteVisitor(ParamToGlobal *Instance) : CommonParameterRewriteVisitor(Instance) { } bool VisitDeclRefExpr(DeclRefExpr *ParmRefExpr); }; bool ParamToGlobalASTVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isValidFuncDecl(FD->getCanonicalDecl())) { ConsumerInstance->ValidFuncDecls.push_back(FD->getCanonicalDecl()); } return true; } std::string ParamToGlobal::getNewName(FunctionDecl *FP, const ParmVarDecl *PV) { std::string NewName; NewName = FP->getNameInfo().getAsString(); NewName += "_"; NewName += PV->getNameAsString(); // also backup the new name TheNewDeclName = NewName; return NewName; } bool ParamToGlobalRewriteVisitor::VisitDeclRefExpr(DeclRefExpr *ParmRefExpr) { const ValueDecl *OrigDecl = ParmRefExpr->getDecl(); if (!ConsumerInstance->TheParmVarDecl) return true; if (OrigDecl != ConsumerInstance->TheParmVarDecl) return true; SourceRange ExprRange = ParmRefExpr->getSourceRange(); return !(ConsumerInstance->TheRewriter.ReplaceText(ExprRange, ConsumerInstance->TheNewDeclName)); } void ParamToGlobal::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ParamToGlobalASTVisitor(this); RewriteVisitor = new ParamToGlobalRewriteVisitor(this); } void ParamToGlobal::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransAssert((TheParamPos >= 0) && "Invalid parameter position!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); RewriteVisitor->rewriteAllExprs(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool ParamToGlobal::transformParamVar(FunctionDecl *FD, const ParmVarDecl *PV) { std::string PName = PV->getNameAsString(); // Safe to omit an un-named parameter if (PName.empty()) return true; std::string GlobalVarStr; GlobalVarStr = PV->getType().getAsString(); GlobalVarStr += " "; GlobalVarStr += getNewName(FD, PV); GlobalVarStr += ";\n"; return RewriteHelper->insertStringBeforeFunc(FD, GlobalVarStr); } bool ParamToGlobal::rewriteFuncDecl(clang::FunctionDecl *FD) { const clang::ParmVarDecl *PV = FD->getParamDecl(TheParamPos); TransAssert(PV && "Unmatched ParamPos!"); RewriteHelper->removeParamFromFuncDecl(PV, FD->getNumParams(), TheParamPos); if (FD->isThisDeclarationADefinition()) { TheParmVarDecl = PV; if (!transformParamVar(FD, PV)) return false; } return true; } bool ParamToGlobal::isValidFuncDecl(FunctionDecl *FD) { bool IsValid = false; int ParamPos = 0; TransAssert(isa(FD) && "Must be a FunctionDecl"); if (isInIncludedFile(FD)) return false; // Skip the case like foo(int, ...), because we cannot remove // the "int" there if (FD->isVariadic() && (FD->getNumParams() == 1)) { return false; } if (FD->isOverloadedOperator()) return false; // Avoid duplications if (std::find(ValidFuncDecls.begin(), ValidFuncDecls.end(), FD) != ValidFuncDecls.end()) return false; for (FunctionDecl::param_const_iterator PI = FD->param_begin(), PE = FD->param_end(); PI != PE; ++PI) { if ((*PI)->isImplicit() || (*PI)->getSourceRange().isInvalid()) continue; if (!FD->hasBody() && (*PI)->getNameAsString().empty()) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheFuncDecl = FD; TheParamPos = ParamPos; } IsValid = true; ParamPos++; } return IsValid; } ParamToGlobal::~ParamToGlobal(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/RenameCXXMethod.h0000644004704100150250000001146512715373352015434 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef RENAME_CXX_METHOD_H #define RENAME_CXX_METHOD_H #include #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class CXXMethodDecl; class CXXRecordDecl; class Expr; class CallExpr; class OverloadExpr; class CXXDependentScopeMemberExpr; class DeclarationName; class FunctionTemplateDecl; class TemplateArgument; class ClassTemplateSpecializationDecl; } namespace llvm { class StringRef; } class RenameCXXMethodCollectionVisitor; class RenameCXXMethodVisitor; class RenameCXXMethod : public Transformation { friend class RenameCXXMethodCollectionVisitor; friend class RenameCXXMethodVisitor; public: RenameCXXMethod(const char *TransName, const char *Desc) : Transformation(TransName, Desc), MethodCollectionVisitor(NULL), RenameVisitor(NULL), CurrentFD(NULL), ClassInstantiation(false), FunctionInstantiation(false), DoRenaming(false), MethodNamePrefix("m_fn"), NumRenamedMethods(0) { } ~RenameCXXMethod(); virtual bool skipCounter() { return true; } private: typedef llvm::DenseMap CXXMethodDeclToNameMap; typedef llvm::DenseMap CXXRecordDeclToNumMap; typedef llvm::SmallPtrSet CXXRecordDeclSet; typedef llvm::SmallPtrSet CXXMethodDeclSet; typedef llvm::SmallVector ClassSpecDeclVector; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneCXXRecordDecl(const clang::CXXRecordDecl *RD); void addOneMethodName(const clang::CXXMethodDecl *MD, unsigned int Num); void addOneInheritedName(const clang::CXXMethodDecl *MD, const clang::CXXMethodDecl *BaseMD); bool isSpecialCXXMethod(const clang::CXXMethodDecl *MD); unsigned int getNumInheritedFunctions(const clang::CXXRecordDecl *RD); void handleOneMemberTemplateFunction(const clang::CXXMethodDecl *MD); void rewriteDependentExpr(const clang::Expr *E); void rewriteOverloadExpr(const clang::OverloadExpr *OE); void rewriteFunctionTemplateExplicitInstantiation( const clang::FunctionDecl *FD); void rewriteCXXDependentScopeMemberExpr( const clang::CXXDependentScopeMemberExpr *DE); bool getMethodNewName(const clang::CXXMethodDecl *MD, std::string &NewName); bool hasValidMethods(); bool isExplicit(const clang::CXXMethodDecl *MD); const clang::FunctionDecl* getFunctionDecl( const clang::CXXDependentScopeMemberExpr *DE); const clang::CXXMethodDecl* getCXXMethodFromMemberFunction( const clang::CXXMethodDecl *MD); const clang::FunctionDecl* getFunctionDeclFromType( const clang::Type *Ty, clang::DeclarationName &DName); const clang::FunctionDecl* getFunctionDeclFromOverloadExpr( const clang::OverloadExpr *OE); const clang::FunctionDecl* getFunctionDeclFromReturnType( const clang::CallExpr *CE, clang::DeclarationName &DName); const clang::FunctionDecl* getFunctionDeclFromOverloadTemplate( const clang::CallExpr *CE, const clang::OverloadExpr *OE, clang::DeclarationName &DName); bool isValidName(const llvm::StringRef &Name); void setClassInstantiationFlag(const clang::RecordDecl *RD); void clearClassInstantiationFlag(void) { ClassInstantiation = false; } void setFunctionInstantiationFlag(const clang::FunctionDecl *FD); void clearFunctionInstantiationFlag(void) { FunctionInstantiation = false; } RenameCXXMethodCollectionVisitor *MethodCollectionVisitor; RenameCXXMethodVisitor *RenameVisitor; const clang::FunctionDecl *CurrentFD; bool ClassInstantiation; bool FunctionInstantiation; bool DoRenaming; const std::string MethodNamePrefix; int NumRenamedMethods; CXXRecordDeclSet VisitedCXXRecordDecls; CXXMethodDeclSet VisitedSpecializedMethods; CXXMethodDeclToNameMap NewMethodNames; CXXRecordDeclToNumMap NumMemberFunctions; ClassSpecDeclVector InstantiationQueue; // Unimplemented RenameCXXMethod(); RenameCXXMethod(const RenameCXXMethod &); void operator=(const RenameCXXMethod &); }; #endif creduce-2.5.0/clang_delta/SimplifyDependentTypedef.h0000644004704100150250000000371012715373352017437 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_DEPENDENT_TYPEDEF_H #define SIMPLIFY_DEPENDENT_TYPEDEF_H #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" namespace clang { class DeclGroupRef; class ASTContext; class TypedefDecl; class ClassTemplateDecl; class TemplateTypeParmDecl; } class DependentTypedefCollectionVisitor; class DependentTypedefTemplateTypeParmTypeVisitor; class SimplifyDependentTypedef : public Transformation { friend class DependentTypedefCollectionVisitor; friend class DependentTypedefTemplateTypeParmTypeVisitor; public: SimplifyDependentTypedef(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TemplateTypeParmTypeVisitor(NULL), FirstTmplTypeParmD(NULL) {} ~SimplifyDependentTypedef(void); private: typedef llvm::SmallPtrSet TypedefDeclsSet; typedef llvm::SmallPtrSet TemplateTypeParmTypeSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneTypedefDecl(const clang::TypedefDecl *D); void rewriteTypedefDecl(void); TypedefDeclsSet VisitedTypedefDecls; DependentTypedefCollectionVisitor *CollectionVisitor; DependentTypedefTemplateTypeParmTypeVisitor *TemplateTypeParmTypeVisitor; const clang::TemplateTypeParmDecl *FirstTmplTypeParmD; const clang::TypedefDecl *TheTypedefDecl; // Unimplemented SimplifyDependentTypedef(void); SimplifyDependentTypedef(const SimplifyDependentTypedef &); void operator=(const SimplifyDependentTypedef &); }; #endif creduce-2.5.0/clang_delta/ParamToLocal.h0000644004704100150250000000361712715373352015017 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef PARAM_TO_LOCAL_H #define PARAM_TO_LOCAL_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" #include "CommonParameterRewriteVisitor.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class ParmVarDecl; } class ParamToLocalASTVisitor; class ParamToLocalRewriteVisitor; template class CommonParameterRewriteVisitor; class ParamToLocal : public Transformation { friend class ParamToLocalASTVisitor; friend class ParamToLocalRewriteVisitor; friend class CommonParameterRewriteVisitor; public: ParamToLocal(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheFuncDecl(NULL), TheParamPos(-1) { } ~ParamToLocal(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isValidFuncDecl(clang::FunctionDecl *FD); bool transformParamVar(clang::FunctionDecl *FD, const clang::ParmVarDecl *PV); bool rewriteFuncDecl(clang::FunctionDecl *FD); llvm::SmallVector ValidFuncDecls; ParamToLocalASTVisitor *CollectionVisitor; ParamToLocalRewriteVisitor *RewriteVisitor; clang::FunctionDecl *TheFuncDecl; int TheParamPos; // Unimplemented ParamToLocal(void); ParamToLocal(const ParamToLocal &); void operator=(const ParamToLocal &); }; #endif creduce-2.5.0/clang_delta/RemoveBaseClass.h0000644004704100150250000000415212715373352015512 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_BASE_CLASS_H #define REMOVE_BASE_CLASS_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXBaseSpecifier; class CXXConstructorDecl; } class RemoveBaseClassBaseVisitor; class RemoveBaseClassRewriteVisitor; class RemoveBaseClass : public Transformation { friend class RemoveBaseClassBaseVisitor; public: RemoveBaseClass(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheBaseClass(NULL), TheDerivedClass(NULL), MaxNumDecls(5) { } ~RemoveBaseClass(void); private: typedef llvm::SmallPtrSet CXXRecordDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneCXXRecordDecl(const clang::CXXRecordDecl *CXXRD); void copyBaseClassDecls(void); void removeBaseSpecifier(void); void removeBaseInitializer(void); void rewriteOneCtor(const clang::CXXConstructorDecl *Ctor); bool isDirectlyDerivedFrom(const clang::CXXRecordDecl *SubC, const clang::CXXRecordDecl *Base); void doRewrite(void); bool isTheBaseClass(const clang::CXXBaseSpecifier &Specifier); CXXRecordDeclSet VisitedCXXRecordDecls; CXXRecordDeclSet AllBaseClasses; RemoveBaseClassBaseVisitor *CollectionVisitor; RemoveBaseClassRewriteVisitor *RewriteVisitor; const clang::CXXRecordDecl *TheBaseClass; const clang::CXXRecordDecl *TheDerivedClass; const unsigned MaxNumDecls; // Unimplemented RemoveBaseClass(void); RemoveBaseClass(const RemoveBaseClass &); void operator=(const RemoveBaseClass &); }; #endif creduce-2.5.0/clang_delta/CopyPropagation.h0000644004704100150250000000673312715373352015621 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2014 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COPY_PROPAGATION_H #define COPY_PROPAGATION_H #include #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class Expr; class VarDecl; class MemberExpr; class ArraySubscriptExpr; } class CopyPropCollectionVisitor; class CopyPropagation : public Transformation { friend class CopyPropCollectionVisitor; public: CopyPropagation(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheCopyExpr(NULL) { } ~CopyPropagation(void); private: typedef llvm::DenseMap VarToExprMap; typedef llvm::DenseMap MemberExprToExprMap; typedef llvm::DenseMap ArraySubToExprMap; typedef llvm::SmallPtrSet ExprSet; typedef llvm::DenseMap ExprToExprsMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isValidExpr(const clang::Expr *E); bool isValidLhs(const clang::Expr *Lhs); void updateExpr(const clang::Expr *E, const clang::Expr *CopyE); void invalidateExpr(const clang::Expr *E); void addOneDominatedExpr(const clang::Expr *CopyE, const clang::Expr *DominatedE); const clang::VarDecl *getCanonicalRefVarDecl(const clang::Expr *E); bool isRefToTheSameVar(const clang::Expr *CopyE, const clang::Expr *DominatedE); bool hasSameStringRep(const clang::Expr *CopyE, const clang::Expr *DominatedE); void doCopyPropagation(void); bool isConstantExpr(const clang::Expr *Exp); // A mapping from a var to its value at the current processing point VarToExprMap VarToExpr; // A mapping from a member expr to its value at the current processing point MemberExprToExprMap MemberExprToExpr; // A mapping from a arraysubscript expr to its value at // the current processing point ArraySubToExprMap ArraySubToExpr; // Only hold visited MemberExpr and ArraySubscriptExpr. // Used for distinguishing a valid Member/ArraySubscript expr // and a Member/ArraySubscript expr which will get a copy from its // corresponding initializer. The advantage is that we don't have to // set up initial value for all the fields of a var which has an aggregate // type. We only need to retrieve the initial value of a field on demand. // We don't need to do this for VarDecl because we can directly get its // initial value. ExprSet VisitedMEAndASE; // A mapping from an Expr to its dominating Exprs ExprToExprsMap DominatedMap; CopyPropCollectionVisitor *CollectionVisitor; const clang::Expr *TheCopyExpr; // Unimplemented CopyPropagation(void); CopyPropagation(const CopyPropagation &); void operator=(const CopyPropagation &); }; #endif creduce-2.5.0/clang_delta/RewriteUtils.h0000644004704100150250000002560612715373352015145 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REWRITE_UTILS_H #define REWRITE_UTILS_H #include #include "clang/Basic/SourceLocation.h" #include "clang/AST/NestedNameSpecifier.h" #ifndef ENABLE_TRANS_ASSERT #define TransAssert(x) {if (!(x)) exit(0);} #else #define TransAssert(x) assert(x) #endif namespace clang { class ParmVarDecl; class VarDecl; class Decl; class DeclStmt; class Rewriter; class SourceManager; class CallExpr; class Expr; class FunctionDecl; class TemplateDecl; class Stmt; class DeclGroupRef; class DeclRefExpr; class NamedDecl; class IfStmt; class Type; class FieldDecl; class CXXConstructExpr; class RecordDecl; class CXXMemberCallExpr; class RecordTypeLoc; class CXXDestructorDecl; class CXXCtorInitializer; class CXXRecordDecl; class ClassTemplateDecl; class CXXMethodDecl; class NestedNameSpecifierLoc; class ValueDecl; } class RewriteUtils { public: static RewriteUtils *GetInstance(clang::Rewriter *RW); static void Finalize(void); clang::SourceLocation getEndLocationFromBegin(clang::SourceRange Range); bool removeParamFromFuncDecl(const clang::ParmVarDecl *PV, unsigned int NumParams, int ParamPos); bool removeArgFromCallExpr(const clang::CallExpr *CallE, int ParamPos); bool removeArgFromCXXConstructExpr(const clang::CXXConstructExpr *CE, int ParamPos); bool removeVarFromDeclStmt(clang::DeclStmt *DS, const clang::VarDecl *VD, clang::Decl *PrevDecl, bool IsFirstDecl); bool getExprString(const clang::Expr *E, std::string &ES); bool getStmtString(const clang::Stmt *S, std::string &Str); bool replaceExpr(const clang::Expr *E, const std::string &ES); bool replaceExprNotInclude(const clang::Expr *E, const std::string &ES); bool addLocalVarToFunc(const std::string &VarStr, clang::FunctionDecl *FD); std::string getStmtIndentString(clang::Stmt *S, clang::SourceManager *SrcManager); bool addNewAssignStmtBefore(clang::Stmt *BeforeStmt, const std::string &VarName, clang::Expr *RHS, bool NeedParen); bool addStringBeforeStmt(clang::Stmt *BeforeStmt, const std::string &Str, bool NeedParen); bool addStringAfterStmt(clang::Stmt *AfterStmt, const std::string &Str); bool addStringAfterVarDecl(const clang::VarDecl *VD, const std::string &Str); bool addStringAfterFuncDecl(const clang::FunctionDecl *FD, const std::string &Str); bool replaceVarDeclName(clang::VarDecl *VD, const std::string &NameStr); bool replaceFunctionDeclName(const clang::FunctionDecl *FD, const std::string &NameStr); bool replaceRecordDeclName(const clang::RecordDecl *RD, const std::string &NameStr); bool replaceVarTypeName(const clang::VarDecl *VD, const std::string &NameStr); const char *getTmpVarNamePrefix(void); void getStringBetweenLocs(std::string &Str, clang::SourceLocation LocStart, clang::SourceLocation LocEnd); void getStringBetweenLocsAfterStart(std::string &Str, clang::SourceLocation LocStart, clang::SourceLocation LocEnd); bool getDeclGroupStrAndRemove(clang::DeclGroupRef DGR, std::string &Str); bool getEntireDeclGroupStrAndRemove(clang::DeclGroupRef DGR, std::string &Str); clang::SourceLocation getDeclGroupRefEndLoc(clang::DeclGroupRef DGR); bool getDeclStmtStrAndRemove(clang::DeclStmt *DS, std::string &Str); clang::SourceLocation getDeclStmtEndLoc(clang::DeclStmt *DS); bool removeAStarBefore(const clang::Decl *D); bool removeAStarAfter(const clang::Expr *E); bool removeAnAddrOfAfter(const clang::Expr *E); bool removeASymbolAfter(const clang::Expr *E, char Symbol); bool insertAnAddrOfBefore(const clang::Expr *E); bool insertAStarBefore(const clang::Expr *E); bool removeVarInitExpr(const clang::VarDecl *VD); bool removeVarDecl(const clang::VarDecl *VD, clang::DeclGroupRef DGR); bool removeVarDecl(const clang::VarDecl *VD); void getTmpTransName(unsigned Postfix, std::string &Name); bool insertStringBeforeFunc(const clang::FunctionDecl *FD, const std::string &Str); bool insertStringBeforeTemplateDecl(const clang::TemplateDecl *D, const std::string &Str); bool replaceUnionWithStruct(const clang::NamedDecl *ND); bool removeIfAndCond(const clang::IfStmt *IS); clang::SourceLocation getLocationUntil(clang::SourceLocation Loc, char Symbol); clang::SourceLocation getLocationAfter(clang::SourceLocation Loc, char Symbol); bool removeArraySubscriptExpr(const clang::Expr *E); bool getFunctionDefStrAndRemove(const clang::FunctionDecl *FD, std::string &Str); bool getFunctionDeclStrAndRemove(const clang::FunctionDecl *FD, std::string &Str); bool replaceFunctionDefWithStr(const clang::FunctionDecl *FD, const std::string &Str); clang::SourceLocation getEndLocationUntil(clang::SourceRange Range, char Symbol); bool removeFieldDecl(const clang::FieldDecl *FD); bool removeDecl(const clang::Decl *D); bool replaceNamedDeclName(const clang::NamedDecl *ND, const std::string &NameStr); ///\brief Replaces a value decl with a given string. /// ///For example: \code /// enum E {...}; /// template struct S { } => template struct S { } ///\endcode /// ///\param[in] VD - The decl to be replaced. ///\param[in] Str - The replacement ///\returns true on success. /// bool replaceValueDecl(const clang::ValueDecl *ValD, const std::string &Str); bool replaceCXXDtorCallExpr(const clang::CXXMemberCallExpr *CE, std::string &Name); bool removeSpecifier(clang::NestedNameSpecifierLoc Loc); bool replaceSpecifier(clang::NestedNameSpecifierLoc Loc, const std::string &Name); void getQualifierAsString(clang::NestedNameSpecifierLoc Loc, std::string &Str); void getSpecifierAsString(clang::NestedNameSpecifierLoc Loc, std::string &Str); bool replaceRecordType(clang::RecordTypeLoc &RTLoc, const std::string &Name); bool isSingleDecl(const clang::VarDecl *VD); bool isTheFirstDecl(const clang::VarDecl *VD); bool removeTextFromLeftAt(clang::SourceRange Range, char C, clang::SourceLocation EndLoc); clang::SourceLocation getLocationFromLeftUntil(clang::SourceLocation StartLoc, char C); bool removeTextUntil(clang::SourceRange Range, char C); bool replaceCXXDestructorDeclName(const clang::CXXDestructorDecl *DtorDecl, const std::string &Name); bool removeCXXCtorInitializer(const clang::CXXCtorInitializer *Init, unsigned Index, unsigned NumInits); bool removeClassDecls(const clang::CXXRecordDecl *CXXRD); bool removeClassTemplateDecls(const clang::ClassTemplateDecl *TmplD); bool replaceCXXMethodNameAfterQualifier( const clang::NestedNameSpecifierLoc *QualLoc, const clang::CXXMethodDecl *MD, const std::string &NewName); private: static RewriteUtils *Instance; static const char *TmpVarNamePrefix; clang::Rewriter *TheRewriter; clang::SourceManager *SrcManager; RewriteUtils(void) : TheRewriter(NULL), SrcManager(NULL) { } ~RewriteUtils(void) { } int getOffsetUntil(const char *Buf, char Symbol); int getSkippingOffset(const char *Buf, char Symbol); clang::SourceLocation getEndLocationAfter(clang::SourceRange Range, char Symbol); clang::SourceLocation getLocationAfterSkiping(clang::SourceLocation StartLoc, char Symbol); unsigned getLocationOffsetAndFileID(clang::SourceLocation Loc, clang::FileID &FID, clang::SourceManager *SrcManager); clang::SourceLocation getVarDeclTypeLocEnd(const clang::VarDecl *VD); clang::SourceLocation getVarDeclTypeLocBegin(const clang::VarDecl *VD); clang::SourceLocation getParamSubstringLocation(clang::SourceLocation StartLoc, size_t Size, const std::string &Substr); void indentAfterNewLine(llvm::StringRef Str, std::string &NewStr, const std::string &IndentStr); unsigned getOffsetBetweenLocations(clang::SourceLocation StartLoc, clang::SourceLocation EndLoc, clang::SourceManager *SrcManager); clang::SourceLocation skipPossibleTypeRange(const clang::Type *Ty, clang::SourceLocation OrigEndLoc, clang::SourceLocation VarStartLoc); void skipRangeByType(const std::string &BufStr, const clang::Type *Ty, int &Offset); bool removeArgFromExpr(const clang::Expr *E, int ParamPos); const clang::Expr *getArgWrapper(const clang::Expr *E, int ParamPos); unsigned getNumArgsWrapper(const clang::Expr *E); clang::SourceLocation getExpansionEndLoc(clang::SourceLocation EndLoc); clang::SourceLocation getMacroExpansionLoc(clang::SourceLocation Loc); // Unimplemented RewriteUtils(const RewriteUtils &); void operator=(const RewriteUtils &); }; #endif creduce-2.5.0/clang_delta/ReducePointerPairs.cpp0000644004704100150250000002457512715373352016611 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReducePointerPairs.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Reduce a pair of pointers at the same time if they have the following shape:\n\ int **p1;\n\ int ***p2 = &p1;\n\ and both p1 and p2 are not used anywhere except comparisons between \ p2 and &p1.\n"; static RegisterTransformation Trans("reduce-pointer-pairs", DescriptionMsg); class ReducePointerPairsCollectionVisitor : public RecursiveASTVisitor { public: explicit ReducePointerPairsCollectionVisitor(ReducePointerPairs *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitBinaryOperator(BinaryOperator *BO); private: ReducePointerPairs *ConsumerInstance; }; class ReducePointerPairsInvalidatingVisitor : public RecursiveASTVisitor { public: typedef SmallVector DeclRefExprQueue; explicit ReducePointerPairsInvalidatingVisitor(ReducePointerPairs *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitDeclRefExpr(DeclRefExpr *DRE); bool VisitBinaryOperator(BinaryOperator *BO); private: void handleOneOperand(const Expr *E); ReducePointerPairs *ConsumerInstance; DeclRefExprQueue CurrentDeclRefExprs; DeclRefExprQueue CurrentPairedDeclRefExprs; }; bool ReducePointerPairsCollectionVisitor::VisitVarDecl(VarDecl *VD) { if (!ConsumerInstance->isValidVD(VD)) return true; const Expr *Init = VD->getAnyInitializer(); if (!Init) return true; ConsumerInstance->handleOnePair(VD->getCanonicalDecl(), Init->IgnoreParenCasts()); return true; } bool ReducePointerPairsCollectionVisitor::VisitBinaryOperator( BinaryOperator *BO) { if (BO->getOpcode() != BO_Assign) return true; const Expr *Lhs = BO->getLHS()->IgnoreParenCasts(); const VarDecl *VD = ConsumerInstance->getVarDeclFromDRE(Lhs); if (!VD || !ConsumerInstance->isValidVD(VD)) return true; ConsumerInstance->handleOnePair(VD, BO->getRHS()->IgnoreParenCasts()); return true; } bool ReducePointerPairsInvalidatingVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { const DeclRefExpr *CurrentDeclRefExpr = NULL; const DeclRefExpr *CurrentPairedDeclRefExpr = NULL; if (CurrentDeclRefExprs.size()) CurrentDeclRefExpr = CurrentDeclRefExprs.back(); if (CurrentPairedDeclRefExprs.size()) CurrentPairedDeclRefExpr = CurrentPairedDeclRefExprs.back(); if (DRE == CurrentDeclRefExpr) { CurrentDeclRefExprs.pop_back(); return true; } else if (DRE == CurrentPairedDeclRefExpr) { CurrentPairedDeclRefExprs.pop_back(); return true; } const VarDecl *VD = ConsumerInstance->getVarDeclFromDRE(DRE); if (VD) { ConsumerInstance->invalidateVarDecl(VD); ConsumerInstance->invalidatePairedVarDecl(VD); } return true; } bool ReducePointerPairsInvalidatingVisitor::VisitVarDecl(VarDecl *VD) { const VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (!ConsumerInstance->isMappedVarDecl(CanonicalVD)) return true; const Expr *Init = CanonicalVD->getAnyInitializer(); if (!Init) return true; if (ConsumerInstance->invalidatePairedVarDecl(CanonicalVD)) return true; const UnaryOperator *UO = dyn_cast(Init->IgnoreParenCasts()); if (!UO || (UO->getOpcode() != UO_AddrOf)) return true; const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); const VarDecl *PairedVD = ConsumerInstance->getVarDeclFromDRE(SubE); if (!PairedVD) return true; if (ConsumerInstance->ValidPointerPairs[CanonicalVD] == PairedVD) { const DeclRefExpr *DRE = dyn_cast(SubE); TransAssert(DRE && "Invalid DRE for Paired VarDecl!"); CurrentPairedDeclRefExprs.push_back(DRE); } return true; } void ReducePointerPairsInvalidatingVisitor::handleOneOperand(const Expr *E) { const VarDecl *VD = ConsumerInstance->getVarDeclFromDRE(E); if (VD && ConsumerInstance->isMappedVarDecl(VD)) { const DeclRefExpr *DRE = dyn_cast(E); TransAssert(DRE && "Invalid DeclRefExpr!"); CurrentDeclRefExprs.push_back(DRE); return; } if (const UnaryOperator *UO = dyn_cast(E)) { if (UO && (UO->getOpcode() == UO_AddrOf)) { const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); const VarDecl *PairedVD = ConsumerInstance->getVarDeclFromDRE(SubE); if (ConsumerInstance->isMappedVarDecl(PairedVD)) { const DeclRefExpr *DRE = dyn_cast(SubE); TransAssert(DRE && "Invalid DeclRefExpr with UnaryOperator!"); CurrentPairedDeclRefExprs.push_back(DRE); } } } } bool ReducePointerPairsInvalidatingVisitor::VisitBinaryOperator( BinaryOperator *BO) { if (BO->getOpcode() == BO_Assign) { const Expr *Lhs = BO->getLHS()->IgnoreParenCasts(); const VarDecl *VD = ConsumerInstance->getVarDeclFromDRE(Lhs); if (!VD) return true; const VarDecl *PairedVD = ConsumerInstance->ValidPointerPairs[VD]; if (!PairedVD) return true; const Expr *Rhs = BO->getRHS()->IgnoreParenCasts(); const UnaryOperator *UO = dyn_cast(Rhs); if (!UO || (UO->getOpcode() != UO_AddrOf)) { ConsumerInstance->ValidPointerPairs.erase(VD); return true; } const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); const VarDecl *RhsVD = ConsumerInstance->getVarDeclFromDRE(SubE); if (!RhsVD || (RhsVD != PairedVD)) ConsumerInstance->ValidPointerPairs.erase(VD); const DeclRefExpr *LhsDRE = dyn_cast(Lhs); TransAssert(LhsDRE && "Invalid LhsDRE!"); CurrentDeclRefExprs.push_back(LhsDRE); const DeclRefExpr *SubDRE = dyn_cast(SubE); TransAssert(SubDRE && "Invalid SubDRE!"); CurrentPairedDeclRefExprs.push_back(SubDRE); return true; } if (BO->isComparisonOp()) { handleOneOperand(BO->getLHS()->IgnoreParenCasts()); handleOneOperand(BO->getRHS()->IgnoreParenCasts()); } return true; } void ReducePointerPairs::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReducePointerPairsCollectionVisitor(this); InvalidatingVisitor = new ReducePointerPairsInvalidatingVisitor(this); } void ReducePointerPairs::HandleTranslationUnit(ASTContext &Ctx) { TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); TransAssert(InvalidatingVisitor && "NULL InvalidatingVisitor!"); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); InvalidatingVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheVarDecl && "NULL TheVarDecl!"); TransAssert(ThePairedVarDecl && "NULL ThePairedVarDecl!"); doRewriting(TheVarDecl); doRewriting(ThePairedVarDecl); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReducePointerPairs::doAnalysis(void) { for (PointerMap::iterator I = ValidPointerPairs.begin(), E = ValidPointerPairs.end(); I != E; ++I) { const VarDecl *PairedVD = (*I).second; if (!PairedVD) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) { TheVarDecl = (*I).first; ThePairedVarDecl = PairedVD; } } } void ReducePointerPairs::doRewriting(const VarDecl *VD) { const VarDecl *FirstVD = VD->getCanonicalDecl(); for(VarDecl::redecl_iterator RI = FirstVD->redecls_begin(), RE = FirstVD->redecls_end(); RI != RE; ++RI) { RewriteHelper->removeAStarBefore(*RI); } } bool ReducePointerPairs::isValidVD(const VarDecl *VD) { if (isInIncludedFile(VD) || dyn_cast(VD)) return false; const Type *Ty = VD->getType().getTypePtr(); if (!Ty->isPointerType()) return false; return true; } const VarDecl *ReducePointerPairs::getVarDeclFromDRE(const Expr *E) { TransAssert(E && "NULL Expr!"); const DeclRefExpr *DRE = dyn_cast(E); if (!DRE) return NULL; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD || dyn_cast(VD)) return NULL; return VD->getCanonicalDecl(); } void ReducePointerPairs::handleOnePair(const VarDecl *VD, const Expr *E) { const UnaryOperator *UO = dyn_cast(E); if (!UO || (UO->getOpcode() != UO_AddrOf)) return; const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); const Type *Ty = SubE->getType().getTypePtr(); if (!Ty->isPointerType()) return; const VarDecl *PairedVD = getVarDeclFromDRE(SubE); if (PairedVD && !ValidPointerPairs[VD]) { ValidPointerPairs[VD] = PairedVD; } } bool ReducePointerPairs::isMappedVarDecl(const VarDecl *VD) { if (!VD) return false; for (PointerMap::iterator I = ValidPointerPairs.begin(), E = ValidPointerPairs.end(); I != E; ++I) { if ((VD == (*I).first) || (VD == (*I).second)) return true; } return false; } void ReducePointerPairs::invalidateVarDecl(const VarDecl *VD) { PointerMap::iterator I = ValidPointerPairs.begin(); PointerMap::iterator E = ValidPointerPairs.end(); for (; I != E; ++I) { const VarDecl *D = (*I).first; if (VD == D) ValidPointerPairs[D] = NULL; } } bool ReducePointerPairs::invalidatePairedVarDecl(const VarDecl *VD) { bool RV = false; PointerMap::iterator I = ValidPointerPairs.begin(); PointerMap::iterator E = ValidPointerPairs.end(); for (; I != E; ++I) { const VarDecl *D = (*I).first; if (VD == (*I).second) { ValidPointerPairs[D] = NULL; RV = true; } } return RV; } ReducePointerPairs::~ReducePointerPairs(void) { delete CollectionVisitor; delete InvalidatingVisitor; } creduce-2.5.0/clang_delta/ReplaceDerivedClass.h0000644004704100150250000000364612715373352016347 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_DERIVED_CLASS_H #define REPLACE_DERIVED_CLASS_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXRecordDecl; } class ReplaceDerivedClassASTVisitor; class ReplaceDerivedClassRewriteVisitor; class ReplaceDerivedClass : public Transformation { friend class ReplaceDerivedClassASTVisitor; friend class ReplaceDerivedClassRewriteVisitor; public: ReplaceDerivedClass(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheDerivedClass(NULL), TheBaseClass(NULL) { } ~ReplaceDerivedClass(void); private: typedef llvm::SmallPtrSet CXXRecordDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isValidBaseDerivedPair(const clang::CXXRecordDecl *Base, const clang::CXXRecordDecl *Derived); bool isEmptyClass(const clang::CXXRecordDecl *CXXDef); void handleOneCXXRecordDecl(const clang::CXXRecordDecl *CXXRD); void doRewrite(void); CXXRecordDeclSet VisitedCXXRecordDecls; ReplaceDerivedClassASTVisitor *CollectionVisitor; ReplaceDerivedClassRewriteVisitor *RewriteVisitor; const clang::CXXRecordDecl *TheDerivedClass; const clang::CXXRecordDecl *TheBaseClass; // Unimplemented ReplaceDerivedClass(void); ReplaceDerivedClass(const ReplaceDerivedClass &); void operator=(const ReplaceDerivedClass &); }; #endif creduce-2.5.0/clang_delta/ParamToGlobal.h0000644004704100150250000000430012715373352015153 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef PARAM_TO_GLOBAL_H #define PARAM_TO_GLOBAL_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" #include "CommonParameterRewriteVisitor.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class ReturnStmt; class ParmVarDecl; } class ParamToGlobalASTVisitor; class ParamToGlobalRewriteVisitor; template class CommonParameterRewriteVisitor; class ParamToGlobal : public Transformation { friend class ParamToGlobalASTVisitor; friend class ParamToGlobalRewriteVisitor; friend class CommonParameterRewriteVisitor; public: ParamToGlobal(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheFuncDecl(NULL), TheParmVarDecl(NULL), TheNewDeclName(""), TheParamPos(-1) { } ~ParamToGlobal(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool transformParamVar(clang::FunctionDecl *FD, const clang::ParmVarDecl *PV); bool rewriteFuncDecl(clang::FunctionDecl *FD); std::string getNewName(clang::FunctionDecl *FP, const clang::ParmVarDecl *PV); bool isValidFuncDecl(clang::FunctionDecl *FD); llvm::SmallVector ValidFuncDecls; ParamToGlobalASTVisitor *CollectionVisitor; ParamToGlobalRewriteVisitor *RewriteVisitor; clang::FunctionDecl *TheFuncDecl; const clang::ParmVarDecl *TheParmVarDecl; std::string TheNewDeclName; int TheParamPos; // Unimplemented ParamToGlobal(void); ParamToGlobal(const ParamToGlobal &); void operator=(const ParamToGlobal &); }; #endif creduce-2.5.0/clang_delta/MoveFunctionBody.cpp0000644004704100150250000000653212715373352016265 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "MoveFunctionBody.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Move function body towards its declaration. \ Note that this pass would generate incompilable code. \n"; static RegisterTransformation Trans("move-function-body", DescriptionMsg); void MoveFunctionBody::Initialize(ASTContext &context) { Transformation::Initialize(context); } bool MoveFunctionBody::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { FunctionDecl *FD = dyn_cast(*I); if (!FD || isInIncludedFile(FD)) { PrevFunctionDecl = NULL; continue; } FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); if (FD->isThisDeclarationADefinition()) { FunctionDecl *FDDecl = AllValidFunctionDecls[CanonicalFD]; if (!FDDecl) { PrevFunctionDecl = NULL; continue; } // Declaration and Definition are next to each other if (PrevFunctionDecl) { FunctionDecl *CanonicalPrevFD = PrevFunctionDecl->getCanonicalDecl(); if (CanonicalFD == CanonicalPrevFD) { PrevFunctionDecl = NULL; continue; } } FuncDeclToFuncDef[FDDecl] = FD; } PrevFunctionDecl = FD; // We only need the first FunctionDecl if (AllValidFunctionDecls[CanonicalFD]) continue; AllValidFunctionDecls[CanonicalFD] = FD; } return true; } void MoveFunctionBody::HandleTranslationUnit(ASTContext &Ctx) { doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFunctionDecl && "NULL TheFunctionDecl!"); TransAssert(!TheFunctionDecl->isThisDeclarationADefinition() && "Invalid Function Declaration!"); TransAssert(TheFunctionDef && "NULL TheFunctionDef!"); TransAssert(TheFunctionDef->isThisDeclarationADefinition() && "Invalid Function Definition!"); doRewriting(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void MoveFunctionBody::doAnalysis(void) { for (FuncDeclToFuncDeclMap::iterator I = FuncDeclToFuncDef.begin(), E = FuncDeclToFuncDef.end(); I != E; ++I) { ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheFunctionDecl = (*I).first; TheFunctionDef = (*I).second; } } } void MoveFunctionBody::doRewriting(void) { std::string FuncDefStr; RewriteHelper->getFunctionDefStrAndRemove(TheFunctionDef, FuncDefStr); RewriteHelper->addStringAfterFuncDecl(TheFunctionDecl, FuncDefStr); } MoveFunctionBody::~MoveFunctionBody(void) { // Nothing to do } creduce-2.5.0/clang_delta/UnionToStruct.h0000644004704100150250000000526712715373352015304 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef UNION_TO_STRUCT_H #define UNION_TO_STRUCT_H #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class DeclaratorDecl; class VarDecl; class RecordDecl; class DeclStmt; class FieldDecl; } class UnionToStructCollectionVisitor; class UnionToStruct : public Transformation { friend class UnionToStructCollectionVisitor; public: UnionToStruct(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheRecordDecl(NULL), TheDeclaratorSet(NULL) { } ~UnionToStruct(void); private: typedef llvm::SmallPtrSet DeclaratorDeclSet; typedef llvm::DenseMap VarToDeclStmtMap; typedef llvm::DenseMap VarToDeclGroupMap; typedef llvm::DenseMap RecordDeclToDeclaratorDeclMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addOneDeclarator(const clang::DeclaratorDecl *VD, const clang::Type *T); void addOneRecord(const clang::RecordDecl *RD); void doAnalysis(void); bool isValidRecordDecl(const clang::RecordDecl *RD); void rewriteRecordDecls(void); void rewriteDeclarators(void); void rewriteOneRecordDecl(const clang::RecordDecl *RD); void rewriteOneVarDecl(const clang::VarDecl *VD); void rewriteOneFieldDecl(const clang::FieldDecl *FD); void rewriteOneFunctionDecl(const clang::FunctionDecl *FD); void getInitStrWithPointerType(const clang::Expr *E, std::string &Str); void getInitStrWithNonPointerType(const clang::Expr *E, std::string &Str); bool isTheFirstDecl(const clang::VarDecl *VD); VarToDeclStmtMap VarToDeclStmt; VarToDeclGroupMap VarToDeclGroup; RecordDeclToDeclaratorDeclMap RecordToDeclarator; UnionToStructCollectionVisitor *CollectionVisitor; const clang::RecordDecl *TheRecordDecl; DeclaratorDeclSet *TheDeclaratorSet; // Unimplemented UnionToStruct(void); UnionToStruct(const UnionToStruct &); void operator=(const UnionToStruct &); }; #endif creduce-2.5.0/clang_delta/AggregateToScalar.h0000644004704100150250000000462612715373352016021 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef AGGREGATE_TO_SCALAR_H #define AGGREGATE_TO_SCALAR_H #include #include #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class MemberExpr; class VarDecl; class InitListExpr; class DeclStmt; class Expr; class ArraySubscriptExpr; } class ATSCollectionVisitor; class AggregateToScalar : public Transformation { friend class ATSCollectionVisitor; public: AggregateToScalar(const char *TransName, const char *Desc) : Transformation(TransName, Desc), AggregateAccessVisitor(NULL), TheVarDecl(NULL), TheIdx(NULL) { } ~AggregateToScalar(void); private: typedef std::set ExprSet; typedef llvm::DenseMap IdxToExpr; typedef llvm::SmallPtrSet IdxVectorSet; typedef llvm::DenseMap VarToIdx; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isStructuralEqualVectors(IndexVector *IV1, IndexVector *IV2); void addOneIdx(const clang::Expr *E, const clang::VarDecl *VD, IdxVectorSet *IdxSet, IndexVector *Idx); void addOneExpr(const clang::Expr *E); bool createNewVar(const clang::Expr *RefE, std::string &VarName); bool addTmpVar(const clang::Expr *RefE, const std::string &VarName, const std::string *InitStr); void createNewVarName(std::string &VarName); void doRewrite(void); llvm::DenseMap VarDeclToDeclStmtMap; VarToIdx ValidVars; IdxToExpr ValidExprs; ATSCollectionVisitor *AggregateAccessVisitor; const clang::VarDecl *TheVarDecl; IndexVector *TheIdx; // Unimplemented AggregateToScalar(void); AggregateToScalar(const AggregateToScalar &); void operator=(const AggregateToScalar &); }; #endif creduce-2.5.0/clang_delta/CombineLocalVarDecl.h0000644004704100150250000000276312715373352016272 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COMBINE_LOCAL_VAR_DECL_H #define COMBINE_LOCAL_VAR_DECL_H #include #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class DeclStmt; class CompoundStmt; class Type; } class CombLocalVarCollectionVisitor; class CombineLocalVarDecl : public Transformation { friend class CombLocalVarCollectionVisitor; public: CombineLocalVarDecl(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL) { } ~CombineLocalVarDecl(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doCombination(); llvm::DenseMap DeclStmts; llvm::SmallVector TheDeclStmts; CombLocalVarCollectionVisitor *CollectionVisitor; // Unimplemented CombineLocalVarDecl(void); CombineLocalVarDecl(const CombineLocalVarDecl &); void operator=(const CombineLocalVarDecl &); }; #endif creduce-2.5.0/clang_delta/ReplaceDependentName.cpp0000644004704100150250000001172212715373352017033 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceDependentName.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass replaces a dependent name (referred by typename) with \n\ a resolved type by looking up this dependent name in its decl context. \n\ "; static RegisterTransformation Trans("replace-dependent-name", DescriptionMsg); class ReplaceDependentNameCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceDependentNameCollectionVisitor(ReplaceDependentName *Instance) : ConsumerInstance(Instance) { } bool VisitDependentNameTypeLoc(DependentNameTypeLoc TLoc); bool VisitElaboratedTypeLoc(ElaboratedTypeLoc TLoc); private: ReplaceDependentName *ConsumerInstance; }; bool ReplaceDependentNameCollectionVisitor::VisitDependentNameTypeLoc( DependentNameTypeLoc TLoc) { ConsumerInstance->handleOneDependentNameTypeLoc(TLoc); return true; } bool ReplaceDependentNameCollectionVisitor::VisitElaboratedTypeLoc( ElaboratedTypeLoc TLoc) { ConsumerInstance->handleOneElaboratedTypeLoc(TLoc); return true; } void ReplaceDependentName::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceDependentNameCollectionVisitor(this); } void ReplaceDependentName::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); rewriteDependentName(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } SourceLocation ReplaceDependentName::getElaboratedTypeLocBegin( const ElaboratedTypeLoc &TLoc) { SourceLocation Loc = TLoc.getElaboratedKeywordLoc(); if (Loc.isValid()) return Loc; NestedNameSpecifierLoc SpecLoc = TLoc.getQualifierLoc(); NestedNameSpecifierLoc Prefix = SpecLoc.getPrefix(); while (Prefix.getBeginLoc().isValid()) { SpecLoc = Prefix; Prefix = Prefix.getPrefix(); } Loc = SpecLoc.getBeginLoc(); TransAssert(Loc.isValid() && "Failed to get ElaboratedTypeLoc!"); return Loc; } void ReplaceDependentName::handleOneElaboratedTypeLoc( const ElaboratedTypeLoc &TLoc) { SourceLocation Loc = TLoc.getBeginLoc(); if (Loc.isInvalid() || isInIncludedFile(Loc)) return; const ElaboratedType *ET = TLoc.getTypePtr(); if ((ET->getKeyword() != ETK_Typename) && (ET->getKeyword() != ETK_None)) return; if (TLoc.getQualifierLoc().getBeginLoc().isInvalid()) return; std::string Str = ""; if (ValidInstanceNum == 8) TransAssert(ET); bool Typename = false; if (!getTypeString(ET->getNamedType(), Str, Typename)) return; std::string TyStr = ""; ET->getNamedType().getAsStringInternal(TyStr, Context->getPrintingPolicy()); if (TyStr == Str) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheTyName = Str; NeedTypenameKeyword = Typename; TheLocBegin = getElaboratedTypeLocBegin(TLoc); TheNameLocEnd = TLoc.getEndLoc(); } } void ReplaceDependentName::handleOneDependentNameTypeLoc( const DependentNameTypeLoc &TLoc) { SourceLocation Loc = TLoc.getBeginLoc(); if (Loc.isInvalid() || isInIncludedFile(Loc)) return; const DependentNameType *DNT = dyn_cast(TLoc.getTypePtr()); TransAssert(DNT && "NULL DependentNameType!"); if (DNT->getKeyword() != ETK_Typename) return; std::string Str = ""; bool Typename = false; if (!getDependentNameTypeString(DNT, Str, Typename)) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheTyName = Str; NeedTypenameKeyword = Typename; TheLocBegin = TLoc.getElaboratedKeywordLoc(); TheNameLocEnd = TLoc.getEndLoc(); } } void ReplaceDependentName::rewriteDependentName() { std::string NewStr = ""; if (NeedTypenameKeyword) NewStr += "typename "; NewStr += TheTyName; TheRewriter.ReplaceText(SourceRange(TheLocBegin, TheNameLocEnd), NewStr); } ReplaceDependentName::~ReplaceDependentName() { delete CollectionVisitor; } creduce-2.5.0/clang_delta/RenameFun.h0000644004704100150250000000354712715373352014363 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef RENAME_FUN_H #define RENAME_FUN_H #include #include #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; } class RNFunCollectionVisitor; class RenameFunVisitor; class RenameFun : public Transformation { friend class RNFunCollectionVisitor; friend class RenameFunVisitor; public: RenameFun(const char *TransName, const char *Desc) : Transformation(TransName, Desc), FunCollectionVisitor(NULL), RenameVisitor(NULL), FunNamePrefix("fn"), FunNamePostfix(0), HasValidFuns(false) { } ~RenameFun(void); virtual bool skipCounter(void) { return true; } private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool hasValidPostfix(const std::string &Name); void addFun(const clang::FunctionDecl *FD); bool isConsecutiveNumbersFromOne(void); bool isSpecialFun(const std::string &Name); bool hasValidFuns(void); RNFunCollectionVisitor *FunCollectionVisitor; RenameFunVisitor *RenameVisitor; llvm::DenseMap FunToNameMap; std::set AllValidNumbers; const std::string FunNamePrefix; unsigned int FunNamePostfix; bool HasValidFuns; // Unimplemented RenameFun(void); RenameFun(const RenameFun &); void operator=(const RenameFun &); }; #endif creduce-2.5.0/clang_delta/ReturnVoid.h0000644004704100150250000000322412715373352014574 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef VOID_RETURN_H #define VOID_RETURN_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class ReturnStmt; } class RVASTVisitor; class RVCollectionVisitor; class ReturnVoid : public Transformation { friend class RVASTVisitor; friend class RVCollectionVisitor; public: ReturnVoid(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TransformationASTVisitor(NULL), TheFuncDecl(NULL), FuncDefStartPos(NULL), FuncDefEndPos(NULL) { } ~ReturnVoid(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void keepFuncDefRange(clang::FunctionDecl *FD); bool isNonVoidReturnFunction(clang::FunctionDecl *FD); bool isInTheFuncDef(clang::ReturnStmt *RS); RVCollectionVisitor *CollectionVisitor; RVASTVisitor *TransformationASTVisitor; llvm::SmallVector ValidFuncDecls; clang::FunctionDecl *TheFuncDecl; const char *FuncDefStartPos; const char *FuncDefEndPos; // Unimplemented ReturnVoid(void); ReturnVoid(const ReturnVoid &); void operator=(const ReturnVoid &); }; #endif creduce-2.5.0/clang_delta/TemplateArgToInt.cpp0000644004704100150250000002623312715373352016216 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "TemplateArgToInt.h" #include "clang/Lex/Lexer.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonTemplateArgumentVisitor.h" using namespace clang; using namespace llvm; using namespace clang_delta_common_visitor; static const char *DescriptionMsg = "This pass replaces a template argument in an instantiation with \ int if the argument: \n\ * is type of CXXRecord; \n\ * the corresponding template parameter T is not used as T::x, \n\ nor template class : T { ... };\n\ For example, from:\n\ struct S {};\n\ template struct C {};\n\ C c;\n\ to:\n\ struct S {};\n\ template struct C {};\n\ C c;\n\ "; static RegisterTransformation Trans("template-arg-to-int", DescriptionMsg); class TemplateArgToIntASTVisitor : public RecursiveASTVisitor { public: explicit TemplateArgToIntASTVisitor( TemplateArgToInt *Instance) : ConsumerInstance(Instance) { } bool VisitClassTemplateDecl(ClassTemplateDecl *D); bool VisitFunctionTemplateDecl(FunctionTemplateDecl *D); private: TemplateArgToInt *ConsumerInstance; }; class TemplateArgToIntArgCollector : public CommonTemplateArgumentVisitor { public: explicit TemplateArgToIntArgCollector(TemplateArgToInt *Instance) : CommonTemplateArgumentVisitor(Instance) { } }; typedef llvm::SmallPtrSet TemplateParameterSet; // rule out cases like: //template struct S { typedef T1 type; }; // struct S1 { void foo() {} }; // struct S2 { // typedef S::type type; // S::type s1; // type s2; // void bar() { s1.foo(); s2.foo(); } // }; class TemplateGlobalInvalidParameterVisitor : public RecursiveASTVisitor { public: explicit TemplateGlobalInvalidParameterVisitor( TemplateArgToInt *Instance) : ConsumerInstance(Instance) { } ~TemplateGlobalInvalidParameterVisitor() { }; bool VisitMemberExpr(MemberExpr *ME); bool VisitCXXRecordDecl(CXXRecordDecl *D); private: TemplateArgToInt *ConsumerInstance; }; bool TemplateGlobalInvalidParameterVisitor::VisitMemberExpr(MemberExpr *ME) { const Expr *Base = ME->getBase(); if (dyn_cast(Base)) return true; const Type *Ty = Base->getType().getTypePtr(); ConsumerInstance->handleOneType(Ty); return true; } bool TemplateGlobalInvalidParameterVisitor::VisitCXXRecordDecl(CXXRecordDecl *D) { if (!D->isCompleteDefinition()) return true; for (CXXRecordDecl::base_class_const_iterator I = D->bases_begin(), E = D->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); ConsumerInstance->handleOneType(Ty); } return true; } class TemplateInvalidParameterVisitor : public RecursiveASTVisitor { public: TemplateInvalidParameterVisitor(TemplateParameterSet &Params, TemplateArgToInt *Instance) : Parameters(Params), ConsumerInstance(Instance) { } ~TemplateInvalidParameterVisitor() { }; bool VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc Loc); bool VisitCXXRecordDecl(CXXRecordDecl *D); private: TemplateParameterSet &Parameters; TemplateArgToInt *ConsumerInstance; }; bool TemplateInvalidParameterVisitor::VisitTemplateTypeParmTypeLoc( TemplateTypeParmTypeLoc Loc) { const NamedDecl *ND = Loc.getDecl(); if (ConsumerInstance->isBeforeColonColon(Loc)) Parameters.insert(ND); return true; } bool TemplateInvalidParameterVisitor::VisitCXXRecordDecl(CXXRecordDecl *D) { if (!D->isCompleteDefinition()) return true; for (CXXRecordDecl::base_class_const_iterator I = D->bases_begin(), E = D->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const TemplateTypeParmType *ParmTy = dyn_cast(Ty); if (!ParmTy) continue; const TemplateTypeParmDecl *ParmD = ParmTy->getDecl(); Parameters.insert(ParmD); } return true; } bool TemplateArgToIntASTVisitor::VisitClassTemplateDecl( ClassTemplateDecl *D) { if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneTemplateDecl(D); return true; } bool TemplateArgToIntASTVisitor::VisitFunctionTemplateDecl( FunctionTemplateDecl *D) { if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneTemplateDecl(D); return true; } void TemplateArgToInt::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new TemplateArgToIntASTVisitor(this); ArgCollector = new TemplateArgToIntArgCollector(this); GlobalParamFilter = new TemplateGlobalInvalidParameterVisitor(this); } void TemplateArgToInt::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); GlobalParamFilter->TraverseDecl(Ctx.getTranslationUnitDecl()); ArgCollector->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); rewriteTemplateArgument(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void TemplateArgToInt::collectInvalidParamIdx( const TemplateDecl *D, TemplateParameterIdxSet &InvalidParamIdx) { TemplateParameterSet InvalidParams; NamedDecl *ND = D->getTemplatedDecl(); TemplateInvalidParameterVisitor ParameterVisitor(InvalidParams, this); ParameterVisitor.TraverseDecl(ND); TemplateParameterList *TPList = D->getTemplateParameters(); unsigned Idx = 0; for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { const NamedDecl *ParamND = (*I); ParamToTemplateDecl[ParamND] = D; if (InvalidParams.count(ParamND)) { TransAssert(!InvalidParamIdx.count(Idx) && "Duplicate Index!"); InvalidParamIdx.insert(Idx); } Idx++; } } void TemplateArgToInt::handleOneTemplateDecl(const TemplateDecl *D) { TemplateParameterIdxSet *InvalidIdx = new TemplateParameterIdxSet(); collectInvalidParamIdx(D, *InvalidIdx); TransAssert(!DeclToParamIdx[D] && "Duplicate TemplateDecl!"); DeclToParamIdx[dyn_cast(D->getCanonicalDecl())] = InvalidIdx; } void TemplateArgToInt::handleOneTemplateArgumentLoc( const TemplateArgumentLoc &ArgLoc) { if (ArgLoc.getLocation().isInvalid() || isInIncludedFile(ArgLoc.getLocation())) return; const TemplateArgument &Arg = ArgLoc.getArgument(); if (Arg.getKind() != TemplateArgument::Type) return; const Type *Ty = Arg.getAsType().getTypePtr(); if (!Ty->getAsCXXRecordDecl() && !Ty->getPointeeCXXRecordDecl()) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) TheTypeSourceInfo = ArgLoc.getTypeSourceInfo(); } void TemplateArgToInt::handleTemplateArgumentLocs( const TemplateDecl *D, const TemplateArgumentLoc *TAL, unsigned NumArgs) { TransAssert(D && "NULL TemplateDecl!"); if (!TAL) return; TemplateParameterIdxSet *InvalidIdx = DeclToParamIdx[dyn_cast(D->getCanonicalDecl())]; if (!InvalidIdx) return; for (unsigned I = 0; I < NumArgs; ++I) { if (!InvalidIdx->count(I)) handleOneTemplateArgumentLoc(TAL[I]); } } void TemplateArgToInt::handleTemplateSpecializationTypeLoc( const TemplateSpecializationTypeLoc &TLoc) { const Type *Ty = TLoc.getTypePtr(); const TemplateSpecializationType *TST = Ty->getAs(); TemplateName TplName = TST->getTemplateName(); const TemplateDecl *TplD = TplName.getAsTemplateDecl(); TemplateParameterIdxSet *InvalidIdx = DeclToParamIdx[dyn_cast(TplD->getCanonicalDecl())]; if (!InvalidIdx) return; for (unsigned I = 0; I < TLoc.getNumArgs(); ++I) { if (!InvalidIdx->count(I)) handleOneTemplateArgumentLoc(TLoc.getArgLoc(I)); } } void TemplateArgToInt::rewriteTemplateArgument() { TransAssert(TheTypeSourceInfo && "NULL TheTypeSourceInfo"); SourceRange Range = TheTypeSourceInfo->getTypeLoc().getSourceRange(); TheRewriter.ReplaceText(Range, "int"); } const SubstTemplateTypeParmType * TemplateArgToInt::getSubstTemplateTypeParmType(const Type *Ty) { Type::TypeClass TC = Ty->getTypeClass(); switch (TC) { case Type::Elaborated: { const ElaboratedType *ETy = dyn_cast(Ty); const Type *NamedT = ETy->getNamedType().getTypePtr(); return getSubstTemplateTypeParmType(NamedT); } case Type::Typedef: { const TypedefType *TdefTy = dyn_cast(Ty); const TypedefNameDecl *TdefD = TdefTy->getDecl(); const Type *UnderlyingTy = TdefD->getUnderlyingType().getTypePtr(); return getSubstTemplateTypeParmType(UnderlyingTy); } case Type::SubstTemplateTypeParm: { return dyn_cast(Ty); } default: return NULL; } return NULL; } void TemplateArgToInt::handleOneType(const Type *Ty) { if (Ty->isPointerType() || Ty->isReferenceType()) Ty = getBasePointerElemType(Ty); const SubstTemplateTypeParmType *SubstType = getSubstTemplateTypeParmType(Ty); if (!SubstType) return; const TemplateTypeParmType *ParmType = SubstType->getReplacedParameter(); TemplateTypeParmDecl *ParmDecl = ParmType->getDecl(); TransAssert(ParmDecl && "Invalid ParmDecl!"); const TemplateDecl *TmplD = ParamToTemplateDecl[ParmDecl]; if (TmplD == NULL) { const DeclContext *Ctx = ParmDecl->getDeclContext(); TransAssert(Ctx && "NULL Ctx!"); const ClassTemplateSpecializationDecl *Spec = dyn_cast(Ctx); TransAssert(Spec && "Not a ClassTemplateSpecializationDecl!"); TmplD = Spec->getSpecializedTemplate(); } TransAssert(TmplD && "NULL TemplateDecl!"); TemplateParameterIdxSet *InvalidIdx = DeclToParamIdx[dyn_cast(TmplD->getCanonicalDecl())]; TransAssert(InvalidIdx && "NULL InvalidIdx!"); InvalidIdx->insert(ParmType->getIndex()); } TemplateArgToInt::~TemplateArgToInt() { for (TemplateDeclToParamIdxMap::iterator I = DeclToParamIdx.begin(), E = DeclToParamIdx.end(); I != E; ++I) { delete (*I).second; } delete CollectionVisitor; delete ArgCollector; delete GlobalParamFilter; } creduce-2.5.0/clang_delta/SimplifyNestedClass.h0000644004704100150250000000306212715373352016420 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_NESTED_CLASS_H #define SIMPLIFY_NESTED_CLASS_H #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXRecordDecl; class Decl; } class SimplifyNestedClassVisitor; class SimplifyNestedClassRewriteVisitor; class SimplifyNestedClass : public Transformation { friend class SimplifyNestedClassVisitor; friend class SimplifyNestedClassRewriteVisitor; public: SimplifyNestedClass(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheBaseCXXRD(NULL) { } ~SimplifyNestedClass(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneCXXRecordDecl(const clang::CXXRecordDecl *CXXRD); void removeOuterClass(); SimplifyNestedClassVisitor *CollectionVisitor; SimplifyNestedClassRewriteVisitor *RewriteVisitor; const clang::CXXRecordDecl *TheBaseCXXRD; const clang::Decl *TheInnerDecl; // Unimplemented SimplifyNestedClass(void); SimplifyNestedClass(const SimplifyNestedClass &); void operator=(const SimplifyNestedClass &); }; #endif creduce-2.5.0/clang_delta/SimplifyRecursiveTemplateInstantiation.cpp0000644004704100150250000001443012715373352022754 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyRecursiveTemplateInstantiation.h" #include "clang/Lex/Lexer.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass handles a special case where we have recursive template \ instantiations. For example, given the code blow: \n\ C, G > > \n\ it will replace an outer instantiation of B with an inner one, e.g. B.\n\ The the number of transformation instances counts from inside to \n\ outside. Currently we only handle class template instantiations. \n\ "; static RegisterTransformation Trans("simplify-recursive-template-instantiation", DescriptionMsg); namespace { class LocalTemplateArgVisitor : public RecursiveASTVisitor { public: LocalTemplateArgVisitor(const TemplateSpecializationTypeLoc &TLoc, SimplifyRecursiveTemplateInstantiation *Instance) : ParentTLoc(TLoc), ConsumerInstance(Instance) { } bool VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TLoc); private: const TemplateSpecializationTypeLoc &ParentTLoc; SimplifyRecursiveTemplateInstantiation *ConsumerInstance; }; bool LocalTemplateArgVisitor::VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TLoc) { ConsumerInstance->handleInnerTemplateSpecializationTypeLoc(ParentTLoc, TLoc); return true; } } // end anon namespace class SimplifyRecursiveTemplateInstantiationASTVisitor : public RecursiveASTVisitor { public: explicit SimplifyRecursiveTemplateInstantiationASTVisitor( SimplifyRecursiveTemplateInstantiation *Instance) : ConsumerInstance(Instance) { } bool VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TLoc); private: SimplifyRecursiveTemplateInstantiation *ConsumerInstance; }; bool SimplifyRecursiveTemplateInstantiationASTVisitor:: VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc TLoc) { ConsumerInstance->handleTemplateSpecializationTypeLoc(TLoc); return true; } void SimplifyRecursiveTemplateInstantiation::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new SimplifyRecursiveTemplateInstantiationASTVisitor(this); } void SimplifyRecursiveTemplateInstantiation::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); analyzeLocPairs(); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); rewriteTemplateArgument(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyRecursiveTemplateInstantiation::analyzeLocPairs() { for (SpecTypeLocPairQueue::reverse_iterator I = LocPairQueue.rbegin(), E = LocPairQueue.rend(); I != E; ++I) { ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) TheLocPair = (*I); } } void SimplifyRecursiveTemplateInstantiation::handleTemplateSpecializationTypeLoc( const TemplateSpecializationTypeLoc &TLoc) { if (isInIncludedFile(TLoc.getBeginLoc())) return; for (unsigned I = 0; I < TLoc.getNumArgs(); ++I) { TemplateArgumentLoc ArgLoc = TLoc.getArgLoc(I); if (ArgLoc.getLocation().isInvalid()) continue; LocalTemplateArgVisitor ArgVisitor(TLoc, this); ArgVisitor.TraverseTemplateArgumentLoc(ArgLoc); } } const TemplateDecl * SimplifyRecursiveTemplateInstantiation::getTemplateDeclFromSpecLoc( const TemplateSpecializationTypeLoc &TLoc) { const Type *Ty = TLoc.getTypePtr(); const TemplateSpecializationType *TST = Ty->getAs(); TemplateName TplName = TST->getTemplateName(); return TplName.getAsTemplateDecl(); } void SimplifyRecursiveTemplateInstantiation:: handleInnerTemplateSpecializationTypeLoc( const TemplateSpecializationTypeLoc &ParentTLoc, const TemplateSpecializationTypeLoc &TLoc) { const TemplateDecl *ParentD = getTemplateDeclFromSpecLoc(ParentTLoc); TransAssert(ParentD && "NULL ParentD!"); const TemplateDecl *D = getTemplateDeclFromSpecLoc(TLoc); TransAssert(D && "NULL Decl!"); if (ParentD->getCanonicalDecl() != D->getCanonicalDecl()) return; SpecTypeLocPair *P = new SpecTypeLocPair(); TransAssert(P && "Failed to alloc SpecTypeLocPair!"); P->push_back(ParentTLoc); P->push_back(TLoc); LocPairQueue.push_back(P); } void SimplifyRecursiveTemplateInstantiation::rewriteTemplateArgument() { TransAssert(TheLocPair && "NULL TheLocPair!"); TransAssert((TheLocPair->size() == 2) && "Invalid size of TheLocPair!"); TemplateSpecializationTypeLoc TLoc = TheLocPair->pop_back_val(); TemplateSpecializationTypeLoc ParentTLoc = TheLocPair->pop_back_val(); SourceLocation LAngleLoc = TLoc.getLAngleLoc(); SourceLocation RAngleLoc = TLoc.getRAngleLoc(); SourceLocation ParentLAngleLoc = ParentTLoc.getLAngleLoc(); SourceLocation ParentRAngleLoc = ParentTLoc.getRAngleLoc(); std::string InnerStr = ""; RewriteHelper->getStringBetweenLocs(InnerStr, LAngleLoc, RAngleLoc); TheRewriter.ReplaceText(SourceRange(ParentLAngleLoc, ParentRAngleLoc), InnerStr + ">"); } SimplifyRecursiveTemplateInstantiation:: ~SimplifyRecursiveTemplateInstantiation() { for (SpecTypeLocPairQueue::iterator I = LocPairQueue.begin(), E = LocPairQueue.end(); I != E; ++I) { delete (*I); } delete CollectionVisitor; } creduce-2.5.0/clang_delta/RemoveUnusedEnumMember.cpp0000644004704100150250000000663012715373352017430 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // Copyright (c) 2012 Konstantin Tokarev // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveUnusedEnumMember.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Lex/Lexer.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Remove unused enum member declarations. \n"; static RegisterTransformation Trans("remove-unused-enum-member", DescriptionMsg); class RemoveUnusedEnumMemberAnalysisVisitor : public RecursiveASTVisitor { public: explicit RemoveUnusedEnumMemberAnalysisVisitor( RemoveUnusedEnumMember *Instance) : ConsumerInstance(Instance) { } bool VisitEnumDecl(EnumDecl *ED); private: RemoveUnusedEnumMember *ConsumerInstance; }; bool RemoveUnusedEnumMemberAnalysisVisitor::VisitEnumDecl(EnumDecl *ED) { if (ConsumerInstance->isInIncludedFile(ED) || ED != ED->getCanonicalDecl()) return true; for (EnumDecl::enumerator_iterator I = ED->enumerator_begin(), E = ED->enumerator_end(); I != E; ++I) { if (!(*I)->isReferenced()) { ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheEnumIterator = I; ConsumerInstance->TheEnumDecl = ED; } } } return true; } void RemoveUnusedEnumMember::Initialize(ASTContext &context) { Transformation::Initialize(context); AnalysisVisitor = new RemoveUnusedEnumMemberAnalysisVisitor(this); } void RemoveUnusedEnumMember::HandleTranslationUnit(ASTContext &Ctx) { AnalysisVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheEnumDecl && "NULL TheEnumDecl!"); removeEnumConstantDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveUnusedEnumMember::removeEnumConstantDecl() { SourceLocation StartLoc = (*TheEnumIterator)->getLocStart(); if (StartLoc.isMacroID()) { std::pair Locs = SrcManager->getExpansionRange(StartLoc); StartLoc = Locs.first; } SourceLocation EndLoc = (*TheEnumIterator)->getLocEnd(); if (EndLoc.isMacroID()) { std::pair Locs = SrcManager->getExpansionRange(EndLoc); EndLoc = Locs.second; } SourceLocation CommaLoc = Lexer::findLocationAfterToken( EndLoc, tok::comma, *SrcManager, Context->getLangOpts(), /*SkipTrailingWhitespaceAndNewLine=*/false); if (CommaLoc.isValid()) EndLoc = CommaLoc; TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); } RemoveUnusedEnumMember::~RemoveUnusedEnumMember() { delete AnalysisVisitor; } creduce-2.5.0/clang_delta/ReduceArrayDim.cpp0000644004704100150250000002506512715373352015675 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReduceArrayDim.h" #include #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Reduce the dimension of an array. Each transformation iteration \ reduces one dimension in the following way: \n\ int a[2][3][4]; \n\ void foo(void) {... a[1][2][3] ... }\n\ ===> \n\ int a[2][3 * 4]; \n\ void foo(void) {... a[1][3 * 2 + 3] ... }\n\ The binary operations will be computed to constant during the \ transformation if possible. Array fields are not handled right now. \ Also, this pass only works with ConstantArrayType and IncompleteArrayType.\n"; static RegisterTransformation Trans("reduce-array-dim", DescriptionMsg); class ReduceArrayDimCollectionVisitor : public RecursiveASTVisitor { public: explicit ReduceArrayDimCollectionVisitor(ReduceArrayDim *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); private: ReduceArrayDim *ConsumerInstance; }; bool ReduceArrayDimCollectionVisitor::VisitVarDecl(VarDecl *VD) { ConsumerInstance->addOneVar(VD); return true; } class ReduceArrayDimRewriteVisitor : public RecursiveASTVisitor { public: explicit ReduceArrayDimRewriteVisitor(ReduceArrayDim *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitArraySubscriptExpr(ArraySubscriptExpr *DRE); private: ReduceArrayDim *ConsumerInstance; }; bool ReduceArrayDimRewriteVisitor::VisitVarDecl(VarDecl *VD) { const VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (CanonicalVD != ConsumerInstance->TheVarDecl) return true; ConsumerInstance->rewriteOneVarDecl(VD); return true; } bool ReduceArrayDimRewriteVisitor::VisitArraySubscriptExpr( ArraySubscriptExpr *ASE) { ConsumerInstance->handleOneArraySubscriptExpr(ASE); return true; } void ReduceArrayDim::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReduceArrayDimCollectionVisitor(this); RewriteVisitor = new ReduceArrayDimRewriteVisitor(this); } bool ReduceArrayDim::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { CollectionVisitor->TraverseDecl(*I); } return true; } void ReduceArrayDim::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheVarDecl && "NULL TheVarDecl!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (!Rewritten) { TransError = TransNoTextModificationError; return; } if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReduceArrayDim::addOneVar(const VarDecl *VD) { if (isInIncludedFile(VD)) return; const Type *Ty = VD->getType().getTypePtr(); const ArrayType *ArrayTy = dyn_cast(Ty); if (!ArrayTy) return; unsigned int ArrayDim = getArrayDimension(ArrayTy); if (ArrayDim <= 1) return; // Skip these two array types if (dyn_cast(ArrayTy) || dyn_cast(ArrayTy)) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (VisitedVarDecls.count(CanonicalVD)) return; VisitedVarDecls.insert(CanonicalVD); ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) { TheVarDecl = CanonicalVD; } } // This function doesn't consider nested brackets, which won't // exist for the definitions of ConstantArrayType and IncompleteArrayType void ReduceArrayDim::getBracketLocPairs(const VarDecl *VD, unsigned int Dim, BracketLocPairVector &BPVec) { SourceLocation StartLoc = VD->getLocation(); SourceLocation BPStartLoc, BPEndLoc; for (unsigned int I = 0; I < Dim; ++I) { BPStartLoc = RewriteHelper->getLocationUntil(StartLoc, '['); BPEndLoc = RewriteHelper->getLocationUntil(BPStartLoc, ']'); BracketLocPair *LocPair = new BracketLocPair(); LocPair->first = BPStartLoc; LocPair->second = BPEndLoc; BPVec.push_back(LocPair); StartLoc = BPEndLoc; } } void ReduceArrayDim::freeBracketLocPairs(BracketLocPairVector &BPVec) { for (BracketLocPairVector::iterator I = BPVec.begin(), E = BPVec.end(); I != E; ++I) { delete (*I); } } void ReduceArrayDim::getInitListExprs(InitListExprVector &InitVec, const InitListExpr *ILE, unsigned int Dim) { unsigned int NumInits = ILE->getNumInits(); for (unsigned int I = 0; I < NumInits; ++I) { const Expr *E = ILE->getInit(I); const InitListExpr *SubILE = dyn_cast(E); if (!SubILE) continue; if (Dim == 1) { InitVec.push_back(SubILE); } else { getInitListExprs(InitVec, SubILE, Dim-1); } } } void ReduceArrayDim::rewriteInitListExpr(const InitListExpr *ILE, unsigned int Dim) { TransAssert((Dim > 1) && "Invalid array dimension!"); InitListExprVector InitVec; getInitListExprs(InitVec, ILE, Dim-1); for (InitListExprVector::reverse_iterator I = InitVec.rbegin(), E = InitVec.rend(); I != E; ++I) { SourceLocation RBLoc = (*I)->getRBraceLoc(); SourceLocation RLLoc = (*I)->getLBraceLoc(); const char *RBBuf = SrcManager->getCharacterData(RBLoc); const char *RLBuf = SrcManager->getCharacterData(RLLoc); // make sure RBBuf and RLBuf are correct. They could be incorrect // for cases like: int a[2][2] = {1} if (((*RBBuf) == '}') && ((*RLBuf) == '{')) { TheRewriter.RemoveText(RBLoc, 1); TheRewriter.RemoveText(RLLoc, 1); } } } void ReduceArrayDim::rewriteOneVarDecl(const VarDecl *VD) { const Type *Ty = VD->getType().getTypePtr(); const ArrayType *ArrayTy = dyn_cast(Ty); TransAssert(ArrayTy && "Invalid ArrayType!"); ArraySubTypeVector TyVec; unsigned int Dim = getArrayDimensionAndTypes(ArrayTy, TyVec); if (VD->hasInit()) { const Expr *InitE = VD->getInit(); const InitListExpr *ILE = dyn_cast(InitE); if (ILE) rewriteInitListExpr(ILE, Dim); } BracketLocPairVector BPVector; getBracketLocPairs(VD, Dim, BPVector); TransAssert((BPVector.size() > 1) && "Invalid Bracket Pairs!"); ArraySubTypeVector::const_reverse_iterator TyIdx = TyVec.rbegin(); const ConstantArrayType *CstArrayTy = dyn_cast(*TyIdx); TransAssert(CstArrayTy && "Non ConstantArrayType!"); unsigned LastSz = getConstArraySize(CstArrayTy); ++TyIdx; const ArrayType *SecArrayTy = (*TyIdx); BracketLocPairVector::reverse_iterator BIdx = BPVector.rbegin(); BracketLocPair *LastBracketPair = (*BIdx); TheRewriter.RemoveText(SourceRange(LastBracketPair->first, LastBracketPair->second)); ++BIdx; BracketLocPair *SecBracketPair = (*BIdx); // We keep incomplete array if (!dyn_cast(SecArrayTy)) { const ConstantArrayType *SecCstArrayTy = dyn_cast(SecArrayTy); TransAssert(SecCstArrayTy && "Non ConstantArrayType!"); // Keep this value, which is needed for rewriting ArraySubscriptExpr ArraySz = getConstArraySize(SecCstArrayTy); std::stringstream TmpSS; TmpSS << (LastSz * ArraySz); SourceLocation StartLoc = (SecBracketPair->first).getLocWithOffset(1); SourceLocation EndLoc = (SecBracketPair->second).getLocWithOffset(-1); TheRewriter.ReplaceText(SourceRange(StartLoc, EndLoc), TmpSS.str()); } freeBracketLocPairs(BPVector); Rewritten = true; return; } bool ReduceArrayDim::isIntegerExpr(const Expr *Exp) { const Expr *E = Exp->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::IntegerLiteralClass: case Expr::CharacterLiteralClass: // Fall-through return true; default: return false; } TransAssert(0 && "Unreachable code!"); return false; } void ReduceArrayDim::rewriteSubscriptExpr(const ExprVector &IdxExprs) { ExprVector::const_iterator I = IdxExprs.begin(); const Expr *LastE = (*I); ++I; const Expr *SecE = (*I); RewriteHelper->removeArraySubscriptExpr(LastE); int LastIdx = -1; int SecIdx = -1; if (isIntegerExpr(LastE)) LastIdx = getIndexAsInteger(LastE); if (isIntegerExpr(SecE)) SecIdx = getIndexAsInteger(SecE); if ((LastIdx >= 0) && (SecIdx >= 0)) { int NewIdx = (SecIdx * ArraySz + LastIdx); std::stringstream TmpSS; TmpSS << NewIdx; RewriteHelper->replaceExpr(SecE, TmpSS.str()); return; } std::string LastStr, SecStr, newStr; RewriteHelper->getExprString(LastE, LastStr); RewriteHelper->getExprString(SecE, SecStr); std::stringstream TmpSS; if (ArraySz == 1) { TmpSS << SecStr << "+" << LastStr; } else if (SecIdx == 1) { TmpSS << ArraySz << "+" << LastStr; } else { TmpSS << "(" << SecStr << ")*" << ArraySz << "+" << LastStr; } RewriteHelper->replaceExpr(SecE, TmpSS.str()); } void ReduceArrayDim::handleOneArraySubscriptExpr( const ArraySubscriptExpr *ASE) { const Type *ASETy = ASE->getType().getTypePtr(); if (!ASETy->isScalarType() && !ASETy->isStructureType() && !ASETy->isUnionType()) return; ExprVector IdxExprs; const Expr *BaseE = getBaseExprAndIdxExprs(ASE, IdxExprs); TransAssert(BaseE && "Empty Base expression!"); if (IdxExprs.size() <= 1) return; const DeclRefExpr *DRE = dyn_cast(BaseE); if (!DRE) return; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (CanonicalVD != TheVarDecl) return; rewriteSubscriptExpr(IdxExprs); Rewritten = true; } ReduceArrayDim::~ReduceArrayDim(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/RenameClass.h0000644004704100150250000000475612715373352014703 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef RENAME_CLASS_H #define RENAME_CLASS_H #include #include #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallSet.h" #include "clang/AST/NestedNameSpecifier.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXRecordDecl; class Type; class TemplateSpecializationType; } class RenameClassASTVisitor; class RenameClassRewriteVisitor; class RenameClass : public Transformation { friend class RenameClassASTVisitor; public: RenameClass(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheCXXRecordDecl(NULL), NewNameStr(""), CurrentName('A'), MaxInheritanceLevel(0) { } ~RenameClass(void); private: typedef llvm::DenseMap RecordToInheritanceLevelMap; typedef llvm::SmallPtrSet CXXRecordDeclSet; typedef llvm::DenseMap InheritanceLevelToRecordsMap; typedef llvm::SmallSet NameCharSet; typedef std::set ClassNameSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doAnalysis(void); void analyzeOneRecordDecl(const clang::CXXRecordDecl *CXXRD); void addOneRecordDecl(const clang::CXXRecordDecl *CanonicalRD, unsigned Level); bool isValidName(const std::string &Name); bool isReservedName(char C); void incValidInstance(const clang::CXXRecordDecl *CXXRD); RecordToInheritanceLevelMap RecordToLevel; InheritanceLevelToRecordsMap LevelToRecords; CXXRecordDeclSet UsedNameDecls; NameCharSet UsedNames; RenameClassASTVisitor *CollectionVisitor; RenameClassRewriteVisitor *RewriteVisitor; const clang::CXXRecordDecl *TheCXXRecordDecl; std::string NewNameStr; char CurrentName; unsigned MaxInheritanceLevel; // Unimplemented RenameClass(void); RenameClass(const RenameClass &); void operator=(const RenameClass &); }; #endif creduce-2.5.0/clang_delta/TransformationManager.cpp0000644004704100150250000002532712715373352017337 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "TransformationManager.h" #include #include "clang/Basic/Diagnostic.h" #include "clang/Basic/TargetInfo.h" #include "clang/Lex/Preprocessor.h" #include "clang/Frontend/CompilerInstance.h" #include "clang/Parse/ParseAST.h" #include "Transformation.h" using namespace clang; int TransformationManager::ErrorInvalidCounter = 1; TransformationManager* TransformationManager::Instance; std::map * TransformationManager::TransformationsMapPtr; TransformationManager *TransformationManager::GetInstance() { if (TransformationManager::Instance) return TransformationManager::Instance; TransformationManager::Instance = new TransformationManager(); assert(TransformationManager::Instance); TransformationManager::Instance->TransformationsMap = *TransformationManager::TransformationsMapPtr; return TransformationManager::Instance; } bool TransformationManager::isCXXLangOpt() { TransAssert(TransformationManager::Instance && "Invalid Instance!"); TransAssert(TransformationManager::Instance->ClangInstance && "Invalid ClangInstance!"); return (TransformationManager::Instance->ClangInstance->getLangOpts() .CPlusPlus); } bool TransformationManager::isCLangOpt() { TransAssert(TransformationManager::Instance && "Invalid Instance!"); TransAssert(TransformationManager::Instance->ClangInstance && "Invalid ClangInstance!"); return (TransformationManager::Instance->ClangInstance->getLangOpts() .C99); } bool TransformationManager::isOpenCLLangOpt() { TransAssert(TransformationManager::Instance && "Invalid Instance!"); TransAssert(TransformationManager::Instance->ClangInstance && "Invalid ClangInstance!"); return (TransformationManager::Instance->ClangInstance->getLangOpts() .OpenCL); } bool TransformationManager::initializeCompilerInstance(std::string &ErrorMsg) { if (ClangInstance) { ErrorMsg = "CompilerInstance has been initialized!"; return false; } ClangInstance = new CompilerInstance(); assert(ClangInstance); ClangInstance->createDiagnostics(); CompilerInvocation &Invocation = ClangInstance->getInvocation(); InputKind IK = FrontendOptions::getInputKindForExtension( StringRef(SrcFileName).rsplit('.').second); if ((IK == IK_C) || (IK == IK_PreprocessedC)) { Invocation.setLangDefaults(ClangInstance->getLangOpts(), IK_C); } else if ((IK == IK_CXX) || (IK == IK_PreprocessedCXX)) { // ISSUE: it might cause some problems when building AST // for a function which has a non-declared callee, e.g., // It results an empty AST for the caller. Invocation.setLangDefaults(ClangInstance->getLangOpts(), IK_CXX); } else if(IK == IK_OpenCL) { //Commandline parameters std::vector Args; Args.push_back("-x"); Args.push_back("cl"); Args.push_back("-Dcl_clang_storage_class_specifiers"); const char *CLCPath = getenv("CREDUCE_LIBCLC_INCLUDE_PATH"); ClangInstance->createFileManager(); if(CLCPath != NULL && ClangInstance->hasFileManager() && ClangInstance->getFileManager().getDirectory(CLCPath, false) != NULL) { Args.push_back("-I"); Args.push_back(CLCPath); } Args.push_back("-include"); Args.push_back("clc/clc.h"); Args.push_back("-fno-builtin"); CompilerInvocation::CreateFromArgs(Invocation, &Args[0], &Args[0] + Args.size(), ClangInstance->getDiagnostics()); Invocation.setLangDefaults(ClangInstance->getLangOpts(), IK_OpenCL); } else { ErrorMsg = "Unsupported file type!"; return false; } TargetOptions &TargetOpts = ClangInstance->getTargetOpts(); if (const char *env = getenv("CREDUCE_TARGET_TRIPLE")) { TargetOpts.Triple = std::string(env); } else { TargetOpts.Triple = LLVM_DEFAULT_TARGET_TRIPLE; } TargetInfo *Target = TargetInfo::CreateTargetInfo(ClangInstance->getDiagnostics(), ClangInstance->getInvocation().TargetOpts); ClangInstance->setTarget(Target); if (const char *env = getenv("CREDUCE_INCLUDE_PATH")) { HeaderSearchOptions &HeaderSearchOpts = ClangInstance->getHeaderSearchOpts(); const std::size_t npos = std::string::npos; std::string text = env; std::size_t now = 0, next = 0; do { next = text.find(':', now); std::size_t len = (next == npos) ? npos : (next - now); HeaderSearchOpts.AddPath(text.substr(now, len), clang::frontend::Angled, false, false); now = next + 1; } while(next != npos); } ClangInstance->createFileManager(); ClangInstance->createSourceManager(ClangInstance->getFileManager()); ClangInstance->createPreprocessor(TU_Complete); DiagnosticConsumer &DgClient = ClangInstance->getDiagnosticClient(); DgClient.BeginSourceFile(ClangInstance->getLangOpts(), &ClangInstance->getPreprocessor()); ClangInstance->createASTContext(); assert(CurrentTransformationImpl && "Bad transformation instance!"); ClangInstance->setASTConsumer( std::unique_ptr(CurrentTransformationImpl)); Preprocessor &PP = ClangInstance->getPreprocessor(); PP.getBuiltinInfo().initializeBuiltins(PP.getIdentifierTable(), PP.getLangOpts()); if (!ClangInstance->InitializeSourceManager(FrontendInputFile(SrcFileName, IK))) { ErrorMsg = "Cannot open source file!"; return false; } return true; } void TransformationManager::Finalize() { assert(TransformationManager::Instance); std::map::iterator I, E; for (I = Instance->TransformationsMap.begin(), E = Instance->TransformationsMap.end(); I != E; ++I) { // CurrentTransformationImpl will be freed by ClangInstance if ((*I).second != Instance->CurrentTransformationImpl) delete (*I).second; } if (Instance->TransformationsMapPtr) delete Instance->TransformationsMapPtr; delete Instance->ClangInstance; delete Instance; Instance = NULL; } llvm::raw_ostream *TransformationManager::getOutStream() { if (OutputFileName.empty()) return &(llvm::outs()); std::error_code EC; llvm::raw_fd_ostream *Out = new llvm::raw_fd_ostream( OutputFileName, EC, llvm::sys::fs::F_RW); assert(!EC && "Cannot open output file!"); return Out; } void TransformationManager::closeOutStream(llvm::raw_ostream *OutStream) { if (!OutputFileName.empty()) delete OutStream; } bool TransformationManager::doTransformation(std::string &ErrorMsg, int &ErrorCode) { ErrorMsg = ""; ClangInstance->createSema(TU_Complete, 0); DiagnosticsEngine &Diag = ClangInstance->getDiagnostics(); Diag.setSuppressAllDiagnostics(true); Diag.setIgnoreAllWarnings(true); CurrentTransformationImpl->setQueryInstanceFlag(QueryInstanceOnly); CurrentTransformationImpl->setTransformationCounter(TransformationCounter); if (ToCounter > 0) { if (CurrentTransformationImpl->isMultipleRewritesEnabled()) { CurrentTransformationImpl->setToCounter(ToCounter); } else { ErrorMsg = "current transformation["; ErrorMsg += CurrentTransName; ErrorMsg += "] does not support multiple rewrites!"; return false; } } ParseAST(ClangInstance->getSema()); ClangInstance->getDiagnosticClient().EndSourceFile(); if (QueryInstanceOnly) { return true; } llvm::raw_ostream *OutStream = getOutStream(); bool RV; if (CurrentTransformationImpl->transSuccess()) { CurrentTransformationImpl->outputTransformedSource(*OutStream); RV = true; } else if (CurrentTransformationImpl->transInternalError()) { CurrentTransformationImpl->outputOriginalSource(*OutStream); RV = true; } else { CurrentTransformationImpl->getTransErrorMsg(ErrorMsg); if (CurrentTransformationImpl->isInvalidCounterError()) ErrorCode = ErrorInvalidCounter; RV = false; } closeOutStream(OutStream); return RV; } bool TransformationManager::verify(std::string &ErrorMsg, int &ErrorCode) { if (!CurrentTransformationImpl) { ErrorMsg = "Empty transformation instance!"; return false; } if (CurrentTransformationImpl->skipCounter()) return true; if (TransformationCounter <= 0) { ErrorMsg = "Invalid transformation counter!"; ErrorCode = ErrorInvalidCounter; return false; } if ((ToCounter > 0) && (ToCounter < TransformationCounter)) { ErrorMsg = "to-counter value cannot be smaller than counter value!"; ErrorCode = ErrorInvalidCounter; return false; } return true; } void TransformationManager::registerTransformation( const char *TransName, Transformation *TransImpl) { if (!TransformationManager::TransformationsMapPtr) { TransformationManager::TransformationsMapPtr = new std::map(); } assert((TransImpl != NULL) && "NULL Transformation!"); assert((TransformationManager::TransformationsMapPtr->find(TransName) == TransformationManager::TransformationsMapPtr->end()) && "Duplicated transformation!"); (*TransformationManager::TransformationsMapPtr)[TransName] = TransImpl; } void TransformationManager::printTransformations() { llvm::outs() << "Registered Transformations:\n"; std::map::iterator I, E; for (I = TransformationsMap.begin(), E = TransformationsMap.end(); I != E; ++I) { llvm::outs() << " [" << (*I).first << "]: "; llvm::outs() << (*I).second->getDescription() << "\n"; } } void TransformationManager::printTransformationNames() { std::map::iterator I, E; for (I = TransformationsMap.begin(), E = TransformationsMap.end(); I != E; ++I) { llvm::outs() << (*I).first << "\n"; } } void TransformationManager::outputNumTransformationInstances() { int NumInstances = CurrentTransformationImpl->getNumTransformationInstances(); llvm::outs() << "Available transformation instances: " << NumInstances << "\n"; } TransformationManager::TransformationManager() : CurrentTransformationImpl(NULL), TransformationCounter(-1), ToCounter(-1), SrcFileName(""), OutputFileName(""), CurrentTransName(""), ClangInstance(NULL), QueryInstanceOnly(false) { // Nothing to do } TransformationManager::~TransformationManager() { // Nothing to do } creduce-2.5.0/clang_delta/ReplaceCallExpr.cpp0000644004704100150250000004117612715373352016044 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceCallExpr.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Replace a CallExpr with a return expression from \ this callee's body. The transformation fires only \ if the components of the return expression are one \ of the following: \n\ * global variables \n\ * parameters \n\ * constants \n\ If a callee has several return statements, all of them \ will be exercised separately, i.e., the transformation \ will choose one for each iteration. \ This pass is unsound because the side-effect on globals \ and parameters caused by callees are not captured. \n"; static RegisterTransformation Trans("replace-callexpr", DescriptionMsg); class ReplaceCallExprVisitor : public RecursiveASTVisitor { public: explicit ReplaceCallExprVisitor(ReplaceCallExpr *Instance) : ConsumerInstance(Instance), CurrentReturnStmt(NULL) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitCallExpr(CallExpr *CE); bool VisitReturnStmt(ReturnStmt *RS); private: bool isValidReturnStmt(ReturnStmt *RS); bool isValidExpr(const Expr *E); bool isValidNamedDecl(const NamedDecl *ND); bool isValidValueDecl(const ValueDecl *VD); bool isValidDeclRefExpr(const DeclRefExpr *DE); ReplaceCallExpr *ConsumerInstance; ReturnStmt *CurrentReturnStmt; }; class ExprCountVisitor : public RecursiveASTVisitor { public: ExprCountVisitor(void) : NumExprs(0) { } unsigned int getNumExprs(void) { return NumExprs; } void resetNumExprs(void) { NumExprs = 0; } bool VisitExpr(Expr *E); private: unsigned int NumExprs; }; bool ExprCountVisitor::VisitExpr(Expr *E) { NumExprs++; return true; } bool ReplaceCallExprVisitor::isValidReturnStmt(ReturnStmt *RS) { Expr *E = RS->getRetValue(); if (!E) return false; const Type *T = E->getType().getTypePtr(); if (T->isVoidType()) return false; CurrentReturnStmt = RS; bool RV = isValidExpr(E); CurrentReturnStmt = NULL; return RV; } bool ReplaceCallExprVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (FD->isThisDeclarationADefinition()) { ConsumerInstance->CurrentFD = FD; } else { // We skip locally declared function decls. if (FD->getLexicalParent()->getDeclKind() != Decl::Function) ConsumerInstance->CurrentFD = NULL; } return true; } bool ReplaceCallExprVisitor::VisitReturnStmt(ReturnStmt *RS) { TransAssert(ConsumerInstance->CurrentFD && "Bad CurrentFD!"); if (!isValidReturnStmt(RS)) return true; ConsumerInstance->addOneReturnStmt(RS); return true; } bool ReplaceCallExprVisitor::VisitCallExpr(CallExpr *CE) { if (ConsumerInstance->isInIncludedFile(CE)) return true; FunctionDecl *FD = CE->getDirectCallee(); if (!FD) return true; const Type *T; // Because CE->getCallReturnType() fails on builtin functions, // try to get returntype from FD (probably not really accurate thought) if (FD->getBuiltinID()) T = FD->getReturnType().getTypePtr(); else T = CE->getCallReturnType(FD->getASTContext()).getTypePtr(); if (T->isVoidType()) return true; ConsumerInstance->AllCallExprs.push_back(CE); return true; } bool ReplaceCallExprVisitor::isValidValueDecl(const ValueDecl *ValueD) { const VarDecl *VarD = dyn_cast(ValueD); if (!VarD || VarD->isLocalVarDecl()) return false; if (VarD->hasGlobalStorage()) return true; return (dyn_cast(VarD) != NULL); } bool ReplaceCallExprVisitor::isValidNamedDecl(const NamedDecl *ND) { const DeclContext *Ctx = ND->getDeclContext(); const FunctionDecl *FD = dyn_cast(Ctx); // local named decl if (FD) return false; const ValueDecl *VD = dyn_cast(ND); return (VD && isValidValueDecl(VD)); } bool ReplaceCallExprVisitor::isValidDeclRefExpr(const DeclRefExpr *DE) { const ValueDecl *OrigDecl = DE->getDecl(); bool RV = isValidValueDecl(OrigDecl); if (!RV) return false; if (!dyn_cast(OrigDecl)) return RV; ConsumerInstance->addOneParmRef(CurrentReturnStmt, DE); return RV; } bool ReplaceCallExprVisitor::isValidExpr(const Expr *E) { TransAssert(E && "NULL Expr!"); switch(E->getStmtClass()) { case Expr::FloatingLiteralClass: case Expr::StringLiteralClass: case Expr::IntegerLiteralClass: case Expr::GNUNullExprClass: case Expr::CharacterLiteralClass: // Fall-through return true; case Expr::ParenExprClass: return isValidExpr(cast(E)->getSubExpr()); case Expr::ImplicitCastExprClass: case Expr::CStyleCastExprClass: // Fall-through return isValidExpr(cast(E)->getSubExpr()); case Expr::UnaryOperatorClass: return isValidExpr(cast(E)->getSubExpr()); case Expr::BinaryOperatorClass: { const BinaryOperator *BE = cast(E); return isValidExpr(BE->getLHS()) && isValidExpr(BE->getRHS()); } case Expr::BinaryConditionalOperatorClass: { const BinaryConditionalOperator *BE = cast(E); return isValidExpr(BE->getCommon()) && isValidExpr(BE->getFalseExpr()); } case Expr::ConditionalOperatorClass: { const ConditionalOperator *CE = cast(E); return (isValidExpr(CE->getCond()) && isValidExpr(CE->getTrueExpr()) && isValidExpr(CE->getFalseExpr())); } case Expr::SizeOfPackExprClass: { const SizeOfPackExpr *SE = cast(E); NamedDecl *ND = SE->getPack(); return isValidNamedDecl(ND); } case Expr::OffsetOfExprClass: { const OffsetOfExpr *OE = cast(E); for (unsigned Idx = 0; Idx < OE->getNumExpressions(); ++Idx) { if (!isValidExpr(OE->getIndexExpr(Idx))) return false; } return true; } case Expr::MemberExprClass: { const MemberExpr *ME = cast(E); return isValidExpr(ME->getBase()); } case Expr::ArraySubscriptExprClass: { const ArraySubscriptExpr *AE = cast(E); return isValidExpr(AE->getIdx()) && isValidExpr(AE->getBase()); } case Expr::DeclRefExprClass: { const DeclRefExpr *DE = cast(E); return isValidDeclRefExpr(DE); } default: return false; } TransAssert(0 && "Unreachable code!"); return false; } void ReplaceCallExpr::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceCallExprVisitor(this); } void ReplaceCallExpr::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheCallExpr && "NULL TheCallExpr!"); TransAssert(TheReturnStmt && "NULL TheReturnStmt"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); replaceCallExpr(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReplaceCallExpr::addOneReturnStmt(ReturnStmt *RS) { DenseMap::iterator I = FuncToReturnStmts.find(CurrentFD); ReturnStmtsVector *V; if (I == FuncToReturnStmts.end()) { V = new ReturnStmtsVector(); TransAssert(V); FuncToReturnStmts[CurrentFD] = V; } else { V = (*I).second; } TransAssert((std::find(V->begin(), V->end(), RS) == V->end()) && "Duplicated ReturnStmt!"); V->push_back(RS); } void ReplaceCallExpr::addOneParmRef(ReturnStmt *RS, const DeclRefExpr *DE) { TransAssert(RS && "NULL ReturnStmt!"); DenseMap::iterator I = ReturnStmtToParmRefs.find(RS); ParmRefsVector *V; if (I == ReturnStmtToParmRefs.end()) { V = new ParmRefsVector(); TransAssert(V); ReturnStmtToParmRefs[RS] = V; } else { V = (*I).second; } TransAssert((std::find(V->begin(), V->end(), DE) == V->end()) && "Duplicated ParmRef!"); V->push_back(DE); } void ReplaceCallExpr::getParmPosVector(ParameterPosVector &PosVector, ReturnStmt *RS, CallExpr *CE) { DenseMap::iterator RI = ReturnStmtToParmRefs.find(RS); if (RI == ReturnStmtToParmRefs.end()) return; ParmRefsVector *PVector = (*RI).second; FunctionDecl *FD = CE->getDirectCallee(); for (ParmRefsVector::const_iterator PI = PVector->begin(), PE = PVector->end(); PI != PE; ++PI) { const ValueDecl *OrigDecl = (*PI)->getDecl(); const ParmVarDecl *PD = dyn_cast(OrigDecl); unsigned int Pos = 0; for(FunctionDecl::param_const_iterator I = FD->param_begin(), E = FD->param_end(); I != E; ++I) { if (PD == (*I)) break; Pos++; } PosVector.push_back(Pos); } } bool ReplaceCallExpr::hasUnmatchedParmArg(const ParameterPosVector &PosVector, CallExpr *CE) { unsigned int ArgNum = CE->getNumArgs(); for (ParameterPosVector::const_iterator I = PosVector.begin(), E = PosVector.end(); I != E; ++I) { if ((*I) >= ArgNum) return true; } return false; } // A heuristic way to check if replacing CallExpr could cause // code bloat. bool ReplaceCallExpr::hasBadEffect(const ParameterPosVector &PosVector, ReturnStmt *RS, CallExpr *CE) { ExprCountVisitor ECVisitor; Expr *RVExpr = RS->getRetValue(); TransAssert(RVExpr && "Bad Return Expr!"); ECVisitor.TraverseStmt(RVExpr); unsigned int RVNumExprs = ECVisitor.getNumExprs(); TransAssert(RVNumExprs && "Bad NumExprs!"); // really conservatively set 5 as a threshold value unsigned int ArgNum = CE->getNumArgs(); if (!ArgNum) return (RVNumExprs > 5); llvm::SmallVector ArgNumExprs; unsigned int Num; unsigned int CallExprsNum = 0; for (unsigned int I = 0; I < ArgNum; ++I) { ECVisitor.TraverseStmt(CE->getArg(I)); Num = ECVisitor.getNumExprs(); TransAssert(Num && "Bad NumExprs!"); ArgNumExprs.push_back(Num); CallExprsNum += Num; } // Adjust the size of RVExpr for (ParameterPosVector::const_iterator I = PosVector.begin(), E = PosVector.end(); I != E; ++I) { unsigned int Pos = (*I); TransAssert((Pos < ArgNum) && "Bad ParmPos!"); Num = ArgNumExprs[Pos]; RVNumExprs += (Num - 1); } return (RVNumExprs > (CallExprsNum + 5)); } void ReplaceCallExpr::doAnalysis(void) { for (SmallVector::iterator CI = AllCallExprs.begin(), CE = AllCallExprs.end(); CI != CE; ++CI) { FunctionDecl *CalleeDecl = (*CI)->getDirectCallee(); TransAssert(CalleeDecl && "Bad CalleeDecl!"); DenseMap::iterator I = FuncToReturnStmts.find(CalleeDecl); if (I == FuncToReturnStmts.end()) continue; ReturnStmtsVector *RVector = (*I).second; TransAssert(RVector && "NULL RVector!"); for (ReturnStmtsVector::iterator RI = RVector->begin(), RE = RVector->end(); RI != RE; ++RI) { ParameterPosVector PosVector; getParmPosVector(PosVector, *RI, *CI); if (hasUnmatchedParmArg(PosVector, *CI)) continue; if (hasBadEffect(PosVector, *RI, *CI)) continue; ValidInstanceNum++; if (TransformationCounter != ValidInstanceNum) continue; TheCallExpr = (*CI); TheReturnStmt = (*RI); } } } void ReplaceCallExpr::getNewParmRefStr(const DeclRefExpr *DE, std::string &ParmRefStr) { const ValueDecl *OrigDecl = DE->getDecl(); const ParmVarDecl *PD = dyn_cast(OrigDecl); TransAssert(PD && "Bad ParmVarDecl!"); FunctionDecl *FD = TheCallExpr->getDirectCallee(); unsigned int Pos = 0; for(FunctionDecl::param_const_iterator I = FD->param_begin(), E = FD->param_end(); I != E; ++I) { TransAssert((Pos < TheCallExpr->getNumArgs()) && "Unmatched Parm and Arg!"); if (PD != (*I)) { Pos++; continue; } const Expr *Arg = TheCallExpr->getArg(Pos)->IgnoreParenImpCasts(); RewriteHelper->getExprString(Arg, ParmRefStr); ParmRefStr = "(" + ParmRefStr + ")"; const Type *ParmT = PD->getType().getTypePtr(); const Type *CanParmT = Context->getCanonicalType(ParmT); const Type *ArgT = Arg->getType().getTypePtr(); const Type *CanArgT = Context->getCanonicalType(ArgT); if (CanParmT != CanArgT) { std::string TypeCastStr = PD->getType().getAsString(); ParmRefStr = "(" + TypeCastStr + ")" + ParmRefStr; } return; } TransAssert(0 && "Unreachable Code!"); } void ReplaceCallExpr::insertParmRef (std::vector< std::pair > &SortedParmRefs, const DeclRefExpr *ParmRef, int Off) { std::pair ParmOffPair(ParmRef, Off); if (SortedParmRefs.empty()) { SortedParmRefs.push_back(ParmOffPair); return; } std::vector< std::pair >::iterator I, E; for(I = SortedParmRefs.begin(), E = SortedParmRefs.end(); I != E; ++I) { int TmpOff = (*I).second; if (Off < TmpOff) break; } if (I == E) SortedParmRefs.push_back(ParmOffPair); else SortedParmRefs.insert(I, ParmOffPair); } void ReplaceCallExpr::sortParmRefsByOffs(const char *StartBuf, DenseMap &ParmRefToStrMap, std::vector< std::pair > &SortedParmRefs) { for(DenseMap::iterator I = ParmRefToStrMap.begin(), E = ParmRefToStrMap.end(); I != E; ++I) { const DeclRefExpr *ParmRef = (*I).first; SourceLocation ParmRefLocStart = ParmRef->getLocStart(); const char *ParmRefStartBuf = SrcManager->getCharacterData(ParmRefLocStart); int Off = ParmRefStartBuf - StartBuf; TransAssert((Off >= 0) && "Bad Offset!"); insertParmRef(SortedParmRefs, ParmRef, Off); } } void ReplaceCallExpr::replaceParmRefs(std::string &RetStr, const Expr *RetE, DenseMap &ParmRefToStrMap) { SourceLocation StartLoc = RetE->getLocStart(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); std::vector< std::pair > SortedParmRefs; // Must sort ParmRefs to make Delta value correct sortParmRefsByOffs(StartBuf, ParmRefToStrMap, SortedParmRefs); int Delta = 0; for(std::vector< std::pair >::iterator I = SortedParmRefs.begin(), E = SortedParmRefs.end(); I != E; ++I) { const DeclRefExpr *ParmRef = (*I).first; const ValueDecl *OrigDecl = ParmRef->getDecl(); size_t ParmRefSize = OrigDecl->getNameAsString().size(); int Off = (*I).second + Delta; std::string NewStr = ParmRefToStrMap[ParmRef]; RetStr.replace(Off, ParmRefSize, NewStr); Delta += (NewStr.size() - ParmRefSize); } } void ReplaceCallExpr::replaceCallExpr(void) { Expr *RetE = TheReturnStmt->getRetValue(); TransAssert(RetE && "Bad Return Value!"); DenseMap ParmRefToStrMap; DenseMap::iterator I = ReturnStmtToParmRefs.find(TheReturnStmt); if (I != ReturnStmtToParmRefs.end()) { ParmRefsVector *PVector = (*I).second; TransAssert(PVector); for (ParmRefsVector::const_iterator I = PVector->begin(), E = PVector->end(); I != E; ++I) { std::string ParmRefStr(""); getNewParmRefStr((*I), ParmRefStr); ParmRefToStrMap[(*I)] = ParmRefStr; } } std::string RetString; RewriteHelper->getExprString(RetE, RetString); replaceParmRefs(RetString, RetE, ParmRefToStrMap); std::string ParenRetString = "(" + RetString + ")"; RewriteHelper->replaceExpr(TheCallExpr, ParenRetString); } ReplaceCallExpr::~ReplaceCallExpr(void) { delete CollectionVisitor; for (DenseMap::iterator I = FuncToReturnStmts.begin(), E = FuncToReturnStmts.end(); I != E; ++I) { delete (*I).second; } for (DenseMap::iterator I = ReturnStmtToParmRefs.begin(), E = ReturnStmtToParmRefs.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/RemoveNestedFunction.cpp0000644004704100150250000003673112715373352017145 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveNestedFunction.h" #include #include "llvm/ADT/SmallVector.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonStatementVisitor.h" using namespace clang; static const char *DescriptionMsg = "Remove a nested function invocation from its enclosing \ expression. The transformation will create a temporary \ variable with the correct type, assgin the return value \ of the selected nested function to the created variable, \ and replace the function invocation with this temporary \ variable. (Note that this transformation is unsound because \ it changes the semantics of loop executions in some cases. \n"; static RegisterTransformation Trans("remove-nested-function", DescriptionMsg); class RNFCollectionVisitor : public RecursiveASTVisitor { public: explicit RNFCollectionVisitor(RemoveNestedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: RemoveNestedFunction *ConsumerInstance; }; class RNFStatementVisitor : public CommonStatementVisitor { public: explicit RNFStatementVisitor(RemoveNestedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitCallExpr(CallExpr *CallE); bool VisitStmtExpr(StmtExpr *SE); private: RemoveNestedFunction *ConsumerInstance; }; bool RNFCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || !FD->isThisDeclarationADefinition()) return true; ConsumerInstance->StmtVisitor->setCurrentFunctionDecl(FD); ConsumerInstance->StmtVisitor->TraverseDecl(FD); ConsumerInstance->StmtVisitor->setCurrentFunctionDecl(NULL); return true; } bool RNFStatementVisitor::VisitStmtExpr(StmtExpr *SE) { CompoundStmt *CS = SE->getSubStmt(); if (ConsumerInstance->CallExprQueue.empty()) { TraverseStmt(CS); return false; } CallExpr *CallE = ConsumerInstance->CallExprQueue.back(); CurrentStmt = CallE; for (clang::CompoundStmt::body_iterator I = CS->body_begin(), E = CS->body_end(); I != E; ++I) { TraverseStmt(*I); } return false; } bool RNFStatementVisitor::VisitCallExpr(CallExpr *CallE) { if (const CXXOperatorCallExpr *OpE = dyn_cast(CallE)) { if (ConsumerInstance->isInvalidOperator(OpE)) return true; } if ((std::find(ConsumerInstance->ValidCallExprs.begin(), ConsumerInstance->ValidCallExprs.end(), CallE) == ConsumerInstance->ValidCallExprs.end()) && !ConsumerInstance->CallExprQueue.empty()) { ConsumerInstance->ValidInstanceNum++; ConsumerInstance->ValidCallExprs.push_back(CallE); if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheFuncDecl = CurrentFuncDecl; ConsumerInstance->TheStmt = CurrentStmt; ConsumerInstance->TheCallExpr = CallE; ConsumerInstance->NeedParen = NeedParen; } } ConsumerInstance->CallExprQueue.push_back(CallE); for (CallExpr::arg_iterator I = CallE->arg_begin(), E = CallE->arg_end(); I != E; ++I) { Expr *Exp = *I; TraverseStmt(Exp); } ConsumerInstance->CallExprQueue.pop_back(); return true; } void RemoveNestedFunction::Initialize(ASTContext &context) { Transformation::Initialize(context); NestedInvocationVisitor = new RNFCollectionVisitor(this); StmtVisitor = new RNFStatementVisitor(this); NameQueryWrap = new TransNameQueryWrap(RewriteHelper->getTmpVarNamePrefix()); } bool RemoveNestedFunction::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { NestedInvocationVisitor->TraverseDecl(*I); } return true; } void RemoveNestedFunction::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransAssert(TheStmt && "NULL TheStmt!"); TransAssert(TheCallExpr && "NULL TheCallExpr"); NameQueryWrap->TraverseDecl(Ctx.getTranslationUnitDecl()); addNewTmpVariable(Ctx); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveNestedFunction::getVarStrForTemplateSpecialization( std::string &VarStr, const TemplateSpecializationType *TST) { unsigned NumArgs = TST->getNumArgs(); if (NumArgs == 0) { return; } std::string ArgStr; llvm::raw_string_ostream Stream(ArgStr); TST->getArg(0).print(Context->getPrintingPolicy(), Stream); for (unsigned I = 1; I < NumArgs; ++I) { const TemplateArgument &Arg = TST->getArg(I); Stream << ", "; Arg.print(Context->getPrintingPolicy(), Stream); } size_t BeginPos = VarStr.find_first_of('<'); size_t EndPos = VarStr.find_last_of('>'); TransAssert((BeginPos != std::string::npos) && "Cannot find < !"); TransAssert((EndPos != std::string::npos) && "Cannot find > !"); TransAssert((EndPos > BeginPos) && "Invalid <> pair!"); VarStr.replace(BeginPos + 1, (EndPos - BeginPos - 1), Stream.str()); } void RemoveNestedFunction::getNewTmpVariable(const QualType &QT, std::string &VarStr) { QT.getAsStringInternal(VarStr, Context->getPrintingPolicy()); } void RemoveNestedFunction::getNewIntTmpVariable(std::string &VarStr) { VarStr = "int " + VarStr; } void RemoveNestedFunction::addNewTmpVariable(ASTContext &ASTCtx) { std::string VarStr; getNewTmpVariableStr(ASTCtx, VarStr); if (TransformationManager::isCXXLangOpt()) { // TheStmt and TheCallExpr may share the same start location, e.g.. // TheCallExpr is a CXXOperatorCallExpr. In this case, we just replace // TheCallExpr with tmp variable's definition and the tmp variable. // Otherwise, we would end up with assertion failure, because we // modify the same location twice (through addnewAssignStmtBefore // and replaceExpr. if (TheStmt->getLocStart() == TheCallExpr->getLocStart()) { std::string ExprStr; RewriteHelper->getExprString(TheCallExpr, ExprStr); VarStr += " = " + ExprStr + ";\n" + TmpVarName; RewriteHelper->replaceExpr(TheCallExpr, VarStr); return; } RewriteHelper->addNewAssignStmtBefore(TheStmt, VarStr, TheCallExpr, NeedParen); } else { RewriteHelper->addLocalVarToFunc(VarStr + ";", TheFuncDecl); RewriteHelper->addNewAssignStmtBefore(TheStmt, getTmpVarName(), TheCallExpr, NeedParen); } RewriteHelper->replaceExpr(TheCallExpr, TmpVarName); } void RemoveNestedFunction::getNewTmpVariableStr(ASTContext &ASTCtx, std::string &VarStr) { std::stringstream SS; unsigned int NamePostfix = NameQueryWrap->getMaxNamePostfix(); SS << RewriteHelper->getTmpVarNamePrefix() << (NamePostfix + 1); VarStr = SS.str(); setTmpVarName(VarStr); QualType QT; const Expr *E = TheCallExpr->getCallee(); if (const UnresolvedLookupExpr *UE = dyn_cast(E)) { // clang doesn't always resolve CallExpr's callee. For example: // template int foo1(int p) {return p;} // template int foo2(int p) {return p;} // template // void bar(void) { foo1(foo2(1)); } // foo2(1) has BuiltinType and hence // TheCallExpr->getCallReturnType() will segfault. // In this case, we have to lookup a corresponding function decl DeclarationName DName = UE->getName(); TransAssert(((DName.getNameKind() == DeclarationName::Identifier) || (DName.getNameKind() == DeclarationName::CXXOperatorName)) && "Not an indentifier!"); const FunctionDecl *FD = NULL; if (const NestedNameSpecifier *NNS = UE->getQualifier()) { if (const DeclContext *Ctx = getDeclContextFromSpecifier(NNS)) { DeclContextSet VisitedCtxs; FD = lookupFunctionDecl(DName, Ctx, VisitedCtxs); } } if (!FD) { DeclContextSet VisitedCtxs; FD = lookupFunctionDecl(DName, TheFuncDecl->getLookupParent(), VisitedCtxs); } // give up and generate a tmp var of int type, e.g.: // template struct S { // T x; // template void foo(A &a0) { x(y(a0)); } // }; if (!FD) return getNewIntTmpVariable(VarStr); QT = FD->getReturnType(); //FIXME: This is actually not quite correct, we should get the instantiated // type here. return getNewTmpVariable(QT, VarStr); } if (const UnresolvedMemberExpr *UM = dyn_cast(E)) { DeclarationName DName = UM->getMemberName(); CXXRecordDecl *CXXRD = UM->getNamingClass(); DeclContextSet VisitedCtxs; const FunctionDecl *FD = lookupFunctionDecl(DName, CXXRD, VisitedCtxs); // FIXME: try to resolve FD here if (FD) QT = FD->getReturnType(); return getNewTmpVariable(QT, VarStr); } if (const CXXTemporaryObjectExpr *CXXTE = dyn_cast(E)) { const CXXConstructorDecl *CXXCtor = CXXTE->getConstructor(); QT = CXXCtor->getThisType(ASTCtx); return getNewTmpVariable(QT, VarStr); } if (const CXXTemporaryObjectExpr *CXXTE = dyn_cast(E)) { const CXXConstructorDecl *CXXCtor = CXXTE->getConstructor(); QT = CXXCtor->getThisType(ASTCtx); return getNewTmpVariable(QT, VarStr); } if (const CXXDependentScopeMemberExpr *ME = dyn_cast(E)) { if (ME->isImplicitAccess()) return; DeclarationName DName = ME->getMember(); TransAssert((DName.getNameKind() == DeclarationName::Identifier) && "Not an indentifier!"); const Expr *E = ME->getBase(); TransAssert(E && "NULL Base Expr!"); const Expr *BaseE = E->IgnoreParens(); // handle cases where base expr or member name is dependent, e.g., // template // class S { // int f1(int p1) { return p1; }; // int f2(int p2) { return p2; }; // void f3(void); // }; // template // void S::f3(void) // { // f1(this->f2(1)); // } // where this->f2(1) is a CXXDependentScopeMemberExpr if (dyn_cast(BaseE)) { const DeclContext *Ctx = TheFuncDecl->getLookupParent(); TransAssert(Ctx && "Bad DeclContext!"); DeclContextSet VisitedCtxs; const FunctionDecl *FD = lookupFunctionDecl(DName, Ctx, VisitedCtxs); TransAssert(FD && "Cannot resolve DName!"); QT = FD->getReturnType(); return getNewTmpVariable(QT, VarStr); } // handle other cases where lookupDeclContext is different from // the current CXXRecord, e.g., const Type *Ty = ME->getBaseType().getTypePtr(); if (const DeclContext *Ctx = getBaseDeclFromType(Ty)) { DeclContextSet VisitedCtxs; const FunctionDecl *FD = lookupFunctionDecl(DName, Ctx, VisitedCtxs); if (!FD) { return getNewTmpVariable(QT, VarStr); } QT = FD->getReturnType(); const Type *RVTy = QT.getTypePtr(); if (RVTy->getAs()) { // handle cases like: // template struct D { // D f(); // }; // template void foo(D); // template void bar () { // D G; // foo(G.f()); // } // in this case, seems it's hard to retrieve the instantiated type // of f's return type, because `D G' is dependent. I tried // findSpecialization from ClassTemplateDecl, but it didn't work. // So use a really ugly way, i.e., manipulating strings... const TemplateSpecializationType *TST = Ty->getAs(); TransAssert(TST && "Invalid TemplateSpecialization Type!"); QT.getAsStringInternal(VarStr, Context->getPrintingPolicy()); return getVarStrForTemplateSpecialization(VarStr, TST); } else { // other cases: // template struct D { // int f(); // }; // void foo(int); // template void bar () { // D G; // foo(G.f()); // } return getNewTmpVariable(QT, VarStr); } } else { // template struct D { // D f(); // D operator[] (int); // }; // template void foo(D); // template void bar () { // D G; // foo(G[0].f()); // } // In this case, G[0] is of BuiltinType. // But why does clang represent a dependent type as BuiltinType here? TransAssert((Ty->getAs() || Ty->getAs() || Ty->getAs() || Ty->getAs()) && "Uncaught Type"); // FIXME: This is incorrect! // a couple of questions // - how can we find a correct DeclContext where we could lookup f? // - can we obtain the dependent template argument from BuiltinType? // Probably we cannot do these? Comments from lib/AST/ASTContext.cpp: // // Placeholder type for type-dependent expressions whose type is // completely unknown. No code should ever check a type against // DependentTy and users should never see it; however, it is here to // help diagnose failures to properly check for type-dependent // expressions. return getNewIntTmpVariable(VarStr); } } const Type *CalleeType = E->getType().getTypePtr(); // template struct S { // T1 x; T2 y; // template void foo(A &a0) { x(y(a0)); } // }; if (const TemplateTypeParmType *PT = dyn_cast(CalleeType)) { const TemplateTypeParmDecl *PD = PT->getDecl(); std::string DStr = PD->getNameAsString(); VarStr = DStr + " " + VarStr; return; } QT = TheCallExpr->getCallReturnType(ASTCtx); getNewTmpVariable( QT.getTypePtr()->getUnqualifiedDesugaredType()->getCanonicalTypeInternal(), VarStr); } bool RemoveNestedFunction::isInvalidOperator(const CXXOperatorCallExpr *OpE) { OverloadedOperatorKind K = OpE->getOperator(); // ISSUE: overloaded Equal-family operators cause bad recursion, // omit it for now. switch (K) { case OO_Equal: case OO_EqualEqual: case OO_PlusEqual: case OO_MinusEqual: case OO_StarEqual: case OO_SlashEqual: case OO_PercentEqual: case OO_CaretEqual: case OO_AmpEqual: case OO_PipeEqual: case OO_LessLessEqual: case OO_GreaterGreaterEqual: case OO_ExclaimEqual: case OO_LessEqual: case OO_LessLess: case OO_GreaterEqual: // Fall-through return true; default: return false; } } RemoveNestedFunction::~RemoveNestedFunction(void) { delete NestedInvocationVisitor; delete StmtVisitor; delete NameQueryWrap; } creduce-2.5.0/clang_delta/InstantiateTemplateTypeParamToInt.h0000644004704100150250000000424212715373352021254 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef INSTANTIATE_TEMPLATE_TYPE_PARAM_TO_INT_H #define INSTANTIATE_TEMPLATE_TYPE_PARAM_TO_INT_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class TemplateDecl; class NamedDecl; } class InstantiateTemplateTypeParamToIntASTVisitor; class InstantiateTemplateTypeParamToIntRewriteVisitor; class InstantiateTemplateTypeParamToInt : public Transformation { friend class InstantiateTemplateTypeParamToIntASTVisitor; friend class InstantiateTemplateTypeParamToIntRewriteVisitor; friend class TemplateParameterFilterVisitor; public: InstantiateTemplateTypeParamToInt(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), ParamRewriteVisitor(NULL), TheParameter(NULL) {} ~InstantiateTemplateTypeParamToInt(); private: typedef llvm::SmallPtrSet TemplateDeclSet; typedef llvm::SmallPtrSet TemplateParameterSet; typedef llvm::SmallPtrSet LocPtrSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneTemplateDecl(const clang::TemplateDecl *D); void filterInvalidParams(const clang::TemplateDecl *D, TemplateParameterSet &Params); TemplateDeclSet VisitedTemplateDecls; LocPtrSet VisitedLocs; InstantiateTemplateTypeParamToIntASTVisitor *CollectionVisitor; InstantiateTemplateTypeParamToIntRewriteVisitor *ParamRewriteVisitor; const clang::NamedDecl *TheParameter; // Unimplemented InstantiateTemplateTypeParamToInt(); InstantiateTemplateTypeParamToInt(const InstantiateTemplateTypeParamToInt &); void operator=(const InstantiateTemplateTypeParamToInt &); }; #endif creduce-2.5.0/clang_delta/ReducePointerLevel.h0000644004704100150250000000764412715373352016245 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REDUCE_POINTER_LEVEL_H #define REDUCE_POINTER_LEVEL_H #include #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/DenseMap.h" namespace clang { class DeclGroupRef; class ASTContext; class Expr; class DeclaratorDecl; class RecordDecl; class FieldDecl; class VarDecl; class Type; class ArrayType; class RecordType; class InitListExpr; class ArraySubscriptExpr; class MemberExpr; class UnaryOperator; class DeclRefExpr; } class PointerLevelCollectionVisitor; class PointerLevelRewriteVisitor; class ReducePointerLevel : public Transformation { friend class PointerLevelCollectionVisitor; friend class PointerLevelRewriteVisitor; public: ReducePointerLevel(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), MaxIndirectLevel(0), TheDecl(NULL), TheRecordDecl(NULL) { } ~ReducePointerLevel(void); private: typedef llvm::SmallPtrSet DeclSet; typedef llvm::SmallPtrSet DeclRefExprSet; typedef llvm::SmallPtrSet MemberExprSet; typedef llvm::DenseMap LevelToDeclMap; typedef void (ReducePointerLevel::*InitListHandler)(const clang::Expr *Init, std::string &InitStr); typedef llvm::SmallVector IndexVector; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void getInitListExprString(const clang::InitListExpr *ILE, std::string &InitStr, InitListHandler Handler); const clang::DeclaratorDecl *getRefDecl(const clang::Expr *Exp); const clang::DeclRefExpr *getDeclRefExpr(const clang::Expr *Exp); const clang::DeclaratorDecl * getCanonicalDeclaratorDecl(const clang::Expr *E); void addOneDecl(const clang::DeclaratorDecl *DD, int IndirectLevel); void doAnalysis(void); void setRecordDecl(void); void copyInitStr(const clang::Expr *Exp, std::string &InitStr); void getNewLocalInitStr(const clang::Expr *Init, std::string &InitStr); void getNewGlobalInitStr(const clang::Expr *Init, std::string &InitStr); const clang::Expr *getFirstInitListElem(const clang::InitListExpr *E); void rewriteVarDecl(const clang::VarDecl *VD); void rewriteFieldDecl(const clang::FieldDecl *FD); void rewriteRecordInit(const clang::RecordDecl *RD, const clang::Expr *Init); void rewriteArrayInit(const clang::RecordDecl *RD, const clang::Expr *Init); void rewriteDerefOp(const clang::UnaryOperator *UO); void rewriteDeclRefExpr(const clang::DeclRefExpr *DRE); void replaceArrowWithDot(const clang::Expr *E); bool isPointerToSelf(const clang::Type *Ty, const clang::DeclaratorDecl *DD); void checkPrefixAndPostfix(const clang::UnaryOperator *UO); DeclSet VisitedDecls; DeclSet ValidDecls; DeclSet AddrTakenDecls; DeclRefExprSet VisitedDeclRefExprs; MemberExprSet VisitedMemberExprs; LevelToDeclMap AllPtrDecls; PointerLevelCollectionVisitor *CollectionVisitor; PointerLevelRewriteVisitor *RewriteVisitor; int MaxIndirectLevel; const clang::DeclaratorDecl *TheDecl; const clang::RecordDecl *TheRecordDecl ; // Unimplemented ReducePointerLevel(void); ReducePointerLevel(const ReducePointerLevel &); void operator=(const ReducePointerLevel &); }; #endif creduce-2.5.0/clang_delta/MoveGlobalVar.h0000644004704100150250000000312412715373352015172 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef MOVE_GLOBAL_VAR_H #define MOVE_GLOBAL_VAR_H #include #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; } class MoveGlobalVar : public Transformation { public: MoveGlobalVar(const char *TransName, const char *Desc) : Transformation(TransName, Desc), TheFirstFunctionDecl(NULL), ThePrintfDecl(NULL), TheFirstDecl(NULL), TheDGRPointer(NULL) { } ~MoveGlobalVar(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isSpecialDecl(const std::string &Name); void handleFunctionDecl(const clang::FunctionDecl *FD); void handleOtherDecl(clang::DeclGroupRef DGR); void liftPrintfDecl(void); void liftOtherDecl(void); // The first FunctionDecl which is not printf const clang::FunctionDecl *TheFirstFunctionDecl; const clang::FunctionDecl *ThePrintfDecl; const clang::Decl *TheFirstDecl; void *TheDGRPointer; // Unimplemented MoveGlobalVar(void); MoveGlobalVar(const MoveGlobalVar &); void operator=(const MoveGlobalVar &); }; #endif creduce-2.5.0/clang_delta/RemoveUnusedFunction.cpp0000644004704100150250000010070212715373352017154 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveUnusedFunction.h" #include #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/Attr.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Remove unused function declarations. \n"; static RegisterTransformation Trans("remove-unused-function", DescriptionMsg); class RUFAnalysisVisitor : public RecursiveASTVisitor { public: explicit RUFAnalysisVisitor(RemoveUnusedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: RemoveUnusedFunction *ConsumerInstance; }; typedef llvm::DenseMap UsingFunctionDeclsMap; typedef llvm::SmallPtrSet FunctionDeclsSet; typedef llvm::SmallPtrSet MemberSpecializationSet; namespace { class UsingDeclVisitor : public RecursiveASTVisitor { public: UsingDeclVisitor(const FunctionDecl *FD, RemoveUnusedFunction *Instance) : CurrentFD(FD), ConsumerInstance(Instance) { } bool VisitUsingDecl(UsingDecl *D); private: const FunctionDecl *CurrentFD; RemoveUnusedFunction *ConsumerInstance; }; bool UsingDeclVisitor::VisitUsingDecl(UsingDecl *D) { ConsumerInstance->handleOneUsingDecl(CurrentFD, D); return true; } // end of UsingDeclVisitor class SpecializationVisitor : public RecursiveASTVisitor { public: explicit SpecializationVisitor(RemoveUnusedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitMemberExpr(MemberExpr *E); bool VisitCXXOperatorCallExpr(CXXOperatorCallExpr *E); bool VisitCallExpr(CallExpr *E); bool shouldVisitTemplateInstantiations() { return true; } private: RemoveUnusedFunction *ConsumerInstance; }; bool SpecializationVisitor::VisitFunctionDecl(FunctionDecl *FD) { ConsumerInstance->handleOneFunctionDecl(FD); return true; } bool SpecializationVisitor::VisitMemberExpr(MemberExpr *E) { ConsumerInstance->handleOneMemberExpr(E); return true; } bool SpecializationVisitor::VisitCXXOperatorCallExpr( CXXOperatorCallExpr *E) { // ConsumerInstance->handleOneCXXOperatorCallExpr(E); return true; } bool SpecializationVisitor::VisitCallExpr( CallExpr *E) { ConsumerInstance->handleOneCallExpr(E); return true; } // end of SpecializationVisitor class ReferencedFunctionDeclVisitor : public RecursiveASTVisitor { public: ReferencedFunctionDeclVisitor(const FunctionDecl *FD, RemoveUnusedFunction *Instance) : CurrentFD(FD), ConsumerInstance(Instance) { } bool VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E); bool VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E); private: const FunctionDecl *CurrentFD; RemoveUnusedFunction *ConsumerInstance; }; bool ReferencedFunctionDeclVisitor::VisitUnresolvedLookupExpr( UnresolvedLookupExpr *E) { ConsumerInstance->handleOneUnresolvedLookupExpr(CurrentFD, E); return true; } bool ReferencedFunctionDeclVisitor::VisitCXXDependentScopeMemberExpr( CXXDependentScopeMemberExpr *E) { ConsumerInstance->handleOneCXXDependentScopeMemberExpr(CurrentFD, E); return true; } } // end of anon namespace class ExtraReferenceVisitorWrapper : public RecursiveASTVisitor { public: explicit ExtraReferenceVisitorWrapper(RemoveUnusedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: RemoveUnusedFunction *ConsumerInstance; }; bool ExtraReferenceVisitorWrapper::VisitFunctionDecl(FunctionDecl *FD) { if (!FD->isThisDeclarationADefinition()) return true; UsingDeclVisitor Visitor(FD, ConsumerInstance); Visitor.TraverseDecl(FD); ReferencedFunctionDeclVisitor FuncVisitor(FD, ConsumerInstance); FuncVisitor.TraverseDecl(FD); ConsumerInstance->setInlinedSystemFunctions(FD); return true; } bool RUFAnalysisVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD)) return true; const FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); if (ConsumerInstance->VisitedFDs.count(CanonicalFD)) return true; ConsumerInstance->VisitedFDs.insert(CanonicalFD); FunctionDecl::TemplatedKind TK = FD->getTemplatedKind(); if (TK == FunctionDecl::TK_MemberSpecialization) { const FunctionDecl *Member = FD->getInstantiatedFromMemberFunction(); ConsumerInstance->addOneMemberSpecialization(FD, Member); return true; } else if (TK == FunctionDecl::TK_DependentFunctionTemplateSpecialization) { const DependentFunctionTemplateSpecializationInfo *Info = FD->getDependentSpecializationInfo(); // don't need to track all specs, just associate FD with one // of those if (Info->getNumTemplates() > 0) { const FunctionDecl *Member = Info->getTemplate(0)->getTemplatedDecl(); ConsumerInstance->addOneMemberSpecialization(FD, Member); } return true; } TemplateSpecializationKind K = FD->getTemplateSpecializationKind(); if (K == TSK_ExplicitSpecialization) { ConsumerInstance->addFuncToExplicitSpecs(FD); return true; } // Why implicit instantiation would appear here? e.g.: // template void foo(T &); // struct S { friend void foo<>(bool&); }; // OK, just add it into MemberSpec set. if (K == TSK_ImplicitInstantiation) { const FunctionTemplateDecl *FTD = FD->getPrimaryTemplate(); TransAssert(FTD && "NULL FunctionTemplateDecl!"); const FunctionDecl *Member = FTD->getTemplatedDecl(); ConsumerInstance->addOneMemberSpecialization(FD, Member); return true; } if (FD->isReferenced() || FD->isMain() || FD->hasAttr() || ConsumerInstance->hasReferencedSpecialization(CanonicalFD) || ConsumerInstance->isInlinedSystemFunction(CanonicalFD) || ConsumerInstance->isInReferencedSet(CanonicalFD) || !ConsumerInstance->hasAtLeastOneValidLocation(CanonicalFD)) return true; ConsumerInstance->addOneFunctionDecl(CanonicalFD); return true; } void RemoveUnusedFunction::Initialize(ASTContext &context) { Transformation::Initialize(context); AnalysisVisitor = new RUFAnalysisVisitor(this); VisitorWrapper = new ExtraReferenceVisitorWrapper(this); initializeInlinedSystemFunctions(); } void RemoveUnusedFunction::HandleTranslationUnit(ASTContext &Ctx) { VisitorWrapper->TraverseDecl(Ctx.getTranslationUnitDecl()); // visit using decls declared outsided function-scope UsingDeclVisitor Visitor(NULL, this); Visitor.TraverseDecl(Ctx.getTranslationUnitDecl()); SpecializationVisitor SpecVisitor(this); SpecVisitor.TraverseDecl(Ctx.getTranslationUnitDecl()); AnalysisVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } if (ToCounter > ValidInstanceNum) { TransError = TransToCounterTooBigError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); doRewriting(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } // Each "key" function is inlined into the corresponding "value" // function, and its isReferenced flag is false... void RemoveUnusedFunction::initializeInlinedSystemFunctions() { InlinedSystemFunctions["__fprintf_chk"] = "fprintf"; InlinedSystemFunctions["__printf_chk"] = "printf"; InlinedSystemFunctions["__dprintf_chk"] = "dprintf"; InlinedSystemFunctions["__asprintf_chk"] = "asprintf"; InlinedSystemFunctions["__obstack_printf_chk"] = "obstack_printf"; InlinedSystemFunctions["__swprintf_chk"] = "swprintf"; InlinedSystemFunctions["__swprintf_alias"] = "swprintf"; InlinedSystemFunctions["__fwprintf_chk"] = "fwprintf"; InlinedSystemFunctions["__wprintf_chk"] = "wprintf"; } void RemoveUnusedFunction::doRewriting() { if (ToCounter <= 0) { TransAssert(TheFunctionDecl && "NULL TheFunctionDecl!"); // add FD under removal first in order to avoid recursion, e.g. // void foo() { using ::foo; } RemovedFDs.insert(TheFunctionDecl); removeOneFunctionDeclGroup(TheFunctionDecl); return; } TransAssert((TransformationCounter <= static_cast(AllValidFunctionDecls.size())) && "TransformationCounter is larger than the number of defs!"); TransAssert((ToCounter <= static_cast(AllValidFunctionDecls.size())) && "ToCounter is larger than the number of defs!"); for (int I = ToCounter; I >= TransformationCounter; --I) { TransAssert((I >= 1) && "Invalid Index!"); const FunctionDecl *FD = AllValidFunctionDecls[I-1]; TransAssert(FD && "NULL FunctionDecl!"); RemovedFDs.insert(FD); removeOneFunctionDeclGroup(FD); } } SourceLocation RemoveUnusedFunction::getExtensionLocStart( SourceLocation Loc) { SourceLocation StartLoc = Loc; FileID FID = SrcManager->getMainFileID(); SourceLocation FileStartLoc = SrcManager->getLocForStartOfFile(FID); const char * const FileStartBuf = SrcManager->getCharacterData(FileStartLoc); const char *StartBuf = SrcManager->getCharacterData(StartLoc); const char *MatchedPos = NULL; bool Out = false; std::string Ext = "__noisnetxe__"; while (true) { do { StartBuf--; if (StartBuf < FileStartBuf) break; } while (isspace(*StartBuf)); int Len = static_cast(Ext.length()); for (int I = 0; I < Len; I++) { if (StartBuf < FileStartBuf || *StartBuf != Ext[I]) { Out = true; break; } StartBuf--; } if (Out) break; StartBuf++; MatchedPos = StartBuf; } // no __extension__ in front if (MatchedPos == NULL) return Loc; TransAssert((MatchedPos >= FileStartBuf) && "Invalid MatchedPos!"); std::string ExtStr(MatchedPos, Ext.length()); TransAssert((ExtStr == "__extension__") && "Invalid ExtStr!"); (void)ExtStr; int Offset = MatchedPos - (SrcManager->getCharacterData(StartLoc)); return StartLoc.getLocWithOffset(Offset); } bool RemoveUnusedFunction::hasValidOuterLocStart( const FunctionTemplateDecl *FTD, const FunctionDecl *FD) { SourceLocation FTDLocStart = FTD->getSourceRange().getBegin(); SourceLocation FDLocStart = FD->getSourceRange().getBegin(); const char *FTDStartPos = SrcManager->getCharacterData(FTDLocStart); const char *FDStartPos = SrcManager->getCharacterData(FDLocStart); return (FTDStartPos < FDStartPos); } SourceLocation RemoveUnusedFunction::getFunctionOuterLocStart( const FunctionDecl *FD) { SourceLocation LocStart = FD->getLocStart(); // check if FD is from a function template if (FunctionTemplateDecl *FTD = FD->getDescribedFunctionTemplate()) { // get FTD->getLocStart() only if it is less than FD->getLocStart, // for example, in the code below: // template struct S {template void foo();}; // template template void S::foo() { } // where // FTD->getLocStart() points to the begining of "template" if (hasValidOuterLocStart(FTD, FD)) LocStart = FTD->getLocStart(); } if (LocStart.isMacroID()) LocStart = SrcManager->getExpansionLoc(LocStart); // this is ugly, but how do we get the location of __extension__? e.g.: // __extension__ void foo(); LocStart = getExtensionLocStart(LocStart); return LocStart; } bool RemoveUnusedFunction::isTokenOperator(SourceLocation Loc) { const char * Buf = SrcManager->getCharacterData(Loc); std::string OStr = "operator"; std::string S(Buf, OStr.length()); return (S == OStr); } // this is ugly, but seems clang gives "bad" location for the code below: // template void foo(T *); // template struct S { // template friend void foo(T1 *); // ^ FD.end_loc points here // }; // template struct S; SourceLocation RemoveUnusedFunction::getFunctionLocEnd( SourceLocation LocStart, SourceLocation LocEnd, const FunctionDecl *FD) { if (!FD->getDescribedFunctionTemplate()) { // Remove trailing ; if function has no body if (!FD->hasBody()) { return RewriteHelper->getLocationUntil(LocEnd, ';'); } else { return LocEnd; } } SourceLocation FDLoc = FD->getLocation(); if (FDLoc.isMacroID()) FDLoc = SrcManager->getExpansionLoc(FDLoc); const char * const FDBuf = SrcManager->getCharacterData(FDLoc); const char * LocEndBuf = SrcManager->getCharacterData(LocEnd); if ((FDBuf < LocEndBuf) && !isTokenOperator(FDLoc)) return LocEnd; std::string Str; RewriteHelper->getStringBetweenLocs(Str, LocStart, LocEnd); if (Str.find("friend ") == std::string::npos && Str.find("friend\t") == std::string::npos && Str.find("friend\n") == std::string::npos) return LocEnd; int Offset = 0; while (*LocEndBuf != ';') { LocEndBuf++; Offset++; } return LocEnd.getLocWithOffset(Offset-1); } void RemoveUnusedFunction::removeOneFunctionDecl(const FunctionDecl *FD) { SourceRange FuncRange = FD->getSourceRange(); SourceLocation LocEnd = FuncRange.getEnd(); if (LocEnd.isMacroID()) LocEnd = SrcManager->getExpansionLoc(LocEnd); if (!FD->isInExternCContext() && !FD->isInExternCXXContext()) { SourceLocation FuncLocStart = getFunctionOuterLocStart(FD); LocEnd = getFunctionLocEnd(FuncLocStart, LocEnd, FD); if (SrcManager->isWrittenInMainFile(FuncLocStart) && SrcManager->isWrittenInMainFile(LocEnd)) TheRewriter.RemoveText(SourceRange(FuncLocStart, LocEnd)); return; } const DeclContext *Ctx = FD->getLookupParent(); const LinkageSpecDecl *Linkage = dyn_cast(Ctx); if (!Linkage) { SourceLocation FuncLocStart = getFunctionOuterLocStart(FD); LocEnd = getFunctionLocEnd(FuncLocStart, LocEnd, FD); TheRewriter.RemoveText(SourceRange(FuncLocStart, LocEnd)); return; } // cases like: // extern "C++" { void foo(); } // namespace { using ::foo; } if (Linkage->hasBraces()) { SourceLocation FuncLocStart = getFunctionOuterLocStart(FD); TheRewriter.RemoveText(SourceRange(FuncLocStart, LocEnd)); return; } // cases like: // extern "C++" void foo(); // it also handles cases such as extern "C++" template ... SourceLocation LocStart = Linkage->getExternLoc(); if (LocStart.isMacroID()) LocStart = SrcManager->getExpansionLoc(LocStart); LocStart = getExtensionLocStart(LocStart); TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); } void RemoveUnusedFunction::removeOneExplicitInstantiation( const FunctionDecl *Spec) { FileID FID = SrcManager->getMainFileID(); SourceLocation FileStartLoc = SrcManager->getLocForStartOfFile(FID); const char * const FileStartBuf = SrcManager->getCharacterData(FileStartLoc); SourceLocation Loc = Spec->getPointOfInstantiation(); const char *OrigStartBuf = SrcManager->getCharacterData(Loc); const char *StartBuf = OrigStartBuf; int Offset = 0; while ((*StartBuf != ';') && (*StartBuf != '{') && (*StartBuf != '}') && (StartBuf >= FileStartBuf)) { StartBuf--; Offset--; } SourceLocation LocStart = Loc.getLocWithOffset(Offset + 1); Offset = 0; StartBuf = OrigStartBuf; while (*StartBuf != ';') { StartBuf++; Offset++; } SourceLocation LocEnd = Loc.getLocWithOffset(Offset - 1); TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); } void RemoveUnusedFunction::removeRemainingExplicitSpecs( MemberSpecializationSet *ExplicitSpecs) { if (!ExplicitSpecs) return; for (MemberSpecializationSet::iterator I = ExplicitSpecs->begin(), E = ExplicitSpecs->end(); I != E; ++I) { removeOneFunctionDecl(*I); } } // We can't handle function template explicit instantiation because // I am not sure how to analyze its source location. // For example, in the code below: // template bool foo(const int&) {return true;} // template bool foo(const int&); // ^ point of instantiation // What I could get is the point of the instantiation, but I // don't know the source range for the entire instantiation declaration. void RemoveUnusedFunction::removeFunctionExplicitInstantiations( const FunctionDecl *FD) { const FunctionTemplateDecl *FTD = getTopDescribedTemplate(FD); if (!FTD) return; const FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); MemberSpecializationSet *S = MemberToInstantiations[CanonicalFD]; MemberSpecializationSet *ExplicitSpecs = FuncToExplicitSpecs[CanonicalFD]; for (FunctionTemplateDecl::spec_iterator I = FTD->spec_begin(), E = FTD->spec_end(); I != E; ++I) { FunctionDecl *Spec = (*I); TemplateSpecializationKind K = Spec->getTemplateSpecializationKind(); if (K == TSK_ExplicitSpecialization) { // check if the explicit spec points to any dependent specs, // skip it if yes if (!ExplicitSpecs) { removeOneFunctionDecl(Spec); } else if (ExplicitSpecs->count(Spec)) { removeOneFunctionDecl(Spec); ExplicitSpecs->erase(Spec); } continue; } if (K != TSK_ExplicitInstantiationDeclaration && K != TSK_ExplicitInstantiationDefinition) continue; TransAssert(!Spec->isReferenced() && "Referenced Instantiation!"); removeOneExplicitInstantiation(Spec); if (S && S->count(Spec)) { S->erase(Spec); } } removeRemainingExplicitSpecs(ExplicitSpecs); if (!S) return; for (MemberSpecializationSet::iterator I = S->begin(), E = S->end(); I != E; ++I) { const FunctionDecl *Spec = (*I); TemplateSpecializationKind K = Spec->getTemplateSpecializationKind(); TransAssert(((K == TSK_ExplicitInstantiationDeclaration) || (K == TSK_ExplicitInstantiationDefinition)) && "Bad Instantiation!"); (void)K; removeOneExplicitInstantiation(Spec); } } void RemoveUnusedFunction::removeMemberSpecializations(const FunctionDecl *FD) { MemberSpecializationSet *S = MemberToSpecs[FD->getCanonicalDecl()]; if (!S) return; for (MemberSpecializationSet::iterator I = S->begin(), E = S->end(); I != E; ++I) { const FunctionDecl *Spec = (*I); removeOneFunctionDecl(Spec); } } void RemoveUnusedFunction::removeOneFunctionDeclGroup(const FunctionDecl *FD) { for (FunctionDecl::redecl_iterator RI = FD->redecls_begin(), RE = FD->redecls_end(); RI != RE; ++RI) { removeOneFunctionDecl(*RI); } removeMemberSpecializations(FD); removeFunctionExplicitInstantiations(FD); for (UsingFunctionDeclsMap::const_iterator I = UsingFDs.begin(), E = UsingFDs.end(); I != E; ++I) { if ((*I).second != FD) continue; const FunctionDecl *ParentFD = UsingParentFDs[(*I).first]; if (ParentFD && RemovedFDs.count(ParentFD->getCanonicalDecl())) continue; RewriteHelper->removeDecl((*I).first); } } bool RemoveUnusedFunction::hasAtLeastOneValidLocation(const FunctionDecl *FD) { for (FunctionDecl::redecl_iterator RI = FD->redecls_begin(), RE = FD->redecls_end(); RI != RE; ++RI) { SourceRange FuncRange = FD->getSourceRange(); SourceLocation StartLoc = FuncRange.getBegin(); if (StartLoc.isMacroID()) StartLoc = SrcManager->getExpansionLoc(StartLoc); SourceLocation EndLoc = FuncRange.getEnd(); if (EndLoc.isMacroID()) EndLoc = SrcManager->getExpansionLoc(EndLoc); if (SrcManager->isWrittenInMainFile(StartLoc) && SrcManager->isWrittenInMainFile(EndLoc)) return true; } return false; } bool RemoveUnusedFunction::isInReferencedSet(const FunctionDecl *CanonicalFD) { TransAssert(CanonicalFD && "NULL FunctionDecl!"); return ReferencedFDs.count(CanonicalFD); } const FunctionDecl * RemoveUnusedFunction::lookupFunctionDeclShallow(const DeclarationName &DName, const DeclContext *Ctx) { if (dyn_cast(Ctx)) return NULL; DeclContext::lookup_result Result = Ctx->lookup(DName); for (auto I = Result.begin(), E = Result.end(); I != E; ++I) { if (const FunctionDecl *FD = dyn_cast(*I)) return FD; if (const UsingShadowDecl *USD = dyn_cast(*I)) { const NamedDecl *ND = USD->getTargetDecl(); if (const FunctionDecl *FD = dyn_cast(ND)) return FD; } if (const FunctionTemplateDecl *TD = dyn_cast(*I)) { return TD->getTemplatedDecl(); } } for (auto *I : Ctx->using_directives()) { const NamespaceDecl *ND = I->getNominatedNamespace(); // avoid infinite recursion if (ND->getLookupParent() == Ctx) return NULL; if (const FunctionDecl *FD = lookupFunctionDeclShallow(DName, ND)) return FD; } return NULL; } const FunctionDecl *RemoveUnusedFunction::getFunctionDeclFromSpecifier( const DeclarationName &Name, const NestedNameSpecifier *NNS) { const FunctionDecl *FD = NULL; switch (NNS->getKind()) { case NestedNameSpecifier::Namespace: FD = lookupFunctionDeclShallow(Name, NNS->getAsNamespace()); break; case NestedNameSpecifier::NamespaceAlias: FD = lookupFunctionDeclShallow(Name, NNS->getAsNamespaceAlias()->getNamespace()); break; case NestedNameSpecifier::Global: FD = lookupFunctionDeclShallow(Name, Context->getTranslationUnitDecl()); break; default: return NULL; } return FD; } void RemoveUnusedFunction::handleOneUsingDecl(const FunctionDecl *CurrentFD, const UsingDecl *UD) { if (VisitedUsingDecls.count(UD)) return; VisitedUsingDecls.insert(UD); const NestedNameSpecifier *NNS = UD->getQualifier(); if (!NNS) return; DeclarationName Name = UD->getUnderlyingDecl()->getDeclName(); const FunctionDecl *FD = getFunctionDeclFromSpecifier(Name, NNS); if (!FD || FD->isReferenced()) return; // we don't put FD into ReferencedFD because we will // delete both the FD and the UsingDecl if FD is only referenced // by UsingDecl[s]. const FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); TransAssert((UsingFDs.find(UD) == UsingFDs.end()) && "Duplicate UsingDecl to FD map!"); UsingFDs[UD] = CanonicalFD; if (CurrentFD) { TransAssert(CurrentFD->isThisDeclarationADefinition() && "CurrentFD is not a definition!"); TransAssert((UsingParentFDs.find(UD) == UsingParentFDs.end()) && "Duplicate UsingDecl to ParentFD map!"); UsingParentFDs[UD] = CurrentFD; } } void RemoveUnusedFunction::handleOneCXXDependentScopeMemberExpr( const FunctionDecl *CurrentFD, const CXXDependentScopeMemberExpr *E) { if (E->isImplicitAccess()) return; DeclarationName DName = E->getMember(); DeclarationName::NameKind K = DName.getNameKind(); if ((K != DeclarationName::CXXOperatorName) && (K != DeclarationName::Identifier)) return; const Expr *Base = E->getBase()->IgnoreParenCasts(); const FunctionDecl *FD = NULL; if (dyn_cast(Base)) { TransAssert(CurrentFD && "NULL CurrentFD"); const DeclContext *Ctx = CurrentFD->getLookupParent(); TransAssert(Ctx && "Bad DeclContext!"); DeclContextSet VisitedCtxs; FD = lookupFunctionDecl(DName, Ctx, VisitedCtxs); // we may not get FD in cases where we have this->m_field if (FD) addOneReferencedFunction(FD); return; } } void RemoveUnusedFunction::handleOneUnresolvedLookupExpr( const FunctionDecl *CurrentFD, const UnresolvedLookupExpr *E) { DeclarationName DName = E->getName(); DeclarationName::NameKind K = DName.getNameKind(); if ((K != DeclarationName::CXXOperatorName) && (K != DeclarationName::Identifier)) return; const NestedNameSpecifier *NNS = E->getQualifier(); // we fail only if UE is invoked with some qualifier or // instantiation, e.g.: // namespace NS { template void foo(T&) { } } // template void bar(T p) { NS::foo(p); } // removing foo would fail. // // template void foo() { } // template void bar() { foo(); } // removing foo would faill, too // // On the other handle, the following code is ok: // template void foo(T&) { } // template void bar(T p) { foo(p); } const FunctionDecl *FD = NULL; if (NNS) { FD = getFunctionDeclFromSpecifier(DName, NNS); } else { const DeclContext *Ctx = CurrentFD->getLookupParent(); FD = lookupFunctionDeclShallow(DName, Ctx); } if (!FD || FD->isReferenced()) return; addOneReferencedFunction(FD); } void RemoveUnusedFunction::handleOneMemberExpr( const MemberExpr *ME) { const ValueDecl *VD = ME->getMemberDecl(); const CXXMethodDecl *MD = dyn_cast(VD); if (!MD) return; if (const FunctionDecl *FD = MD->getInstantiatedFromMemberFunction()) addOneReferencedFunction(FD); } const FunctionDecl *RemoveUnusedFunction::getSourceFunctionDecl( const FunctionDecl *TheFD) { if (FunctionTemplateDecl *FTD = TheFD->getPrimaryTemplate()) { if (const FunctionTemplateDecl *D = FTD->getInstantiatedFromMemberTemplate()) return D->getTemplatedDecl(); else return FTD->getTemplatedDecl(); } if (const FunctionDecl *FD = TheFD->getInstantiatedFromMemberFunction()) return FD; return TheFD; } // we can't handle cases like below: // template struct S; // template void foo(S); // template<> void foo(S); // template void foo(S); // the second instantiation will refer to the specialization, and thus // we lose the source range of it... in fact, it points to the // original template declaration. void RemoveUnusedFunction::handleOneFunctionDecl(const FunctionDecl *TheFD) { const FunctionDecl *FD = getSourceFunctionDecl(TheFD); if (TheFD->isReferenced()) { addOneReferencedFunction(FD); return; } FunctionDecl::TemplatedKind TK = TheFD->getTemplatedKind(); // Now it's another ugly part, with dependent function template spec, // we lose the explicit specialization in Member's spec_iterator, e.g.: // template void foo(T); // line 1 // template class A { // line 2 // friend void foo<>(T1); // line 3 // }; // line 4 // template <> void foo(char); // line 5 // template class A; // line 6 // In the code above, foo's spec_iterator has an explicit spec, // but this spec's source range points to the dependent_spec at line 3, // and then we will be in trouble... if (TK == FunctionDecl::TK_DependentFunctionTemplateSpecialization) { const DependentFunctionTemplateSpecializationInfo *Info = TheFD->getDependentSpecializationInfo(); // don't need to track all specs, just associate FD with one // of those if (Info->getNumTemplates() > 0) { const FunctionDecl *Member = Info->getTemplate(0)->getTemplatedDecl(); createFuncToExplicitSpecs(Member); } return; } // keep explicit instantiations that are not recored by original // template's spec_iterator, e.g.: // template class S { // public: // template void foo(V& v) {}; // }; // typedef S SS; // template void SS::foo(unsigned short&); FunctionTemplateDecl *FTD = TheFD->getPrimaryTemplate(); if (!FTD) return; const FunctionTemplateDecl *D = FTD->getInstantiatedFromMemberTemplate(); if (!D) return; const FunctionDecl *OrigFD = D->getTemplatedDecl(); TemplateSpecializationKind K = TheFD->getTemplateSpecializationKind(); if (K != TSK_ExplicitInstantiationDeclaration && K != TSK_ExplicitInstantiationDefinition) return; MemberSpecializationSet *S = MemberToInstantiations[OrigFD->getCanonicalDecl()]; if (S == NULL) { S = new MemberSpecializationSet(); MemberToInstantiations[OrigFD->getCanonicalDecl()] = S; } S->insert(TheFD); } void RemoveUnusedFunction::handleOneCallExpr(const CallExpr *E) { const FunctionDecl *FD = E->getDirectCallee(); if (!FD) return; const FunctionDecl *TheFD = getSourceFunctionDecl(FD); addOneReferencedFunction(TheFD); } void RemoveUnusedFunction::handleOneCXXOperatorCallExpr( const CXXOperatorCallExpr *E) { const FunctionDecl *FD = E->getDirectCallee(); if (!FD) return; const CXXMethodDecl *MD = dyn_cast(FD); if (!MD) return; if (const FunctionDecl *OrigFD = MD->getInstantiatedFromMemberFunction()) addOneReferencedFunction(OrigFD); } void RemoveUnusedFunction::addOneFunctionDecl(const FunctionDecl *CanonicalFD) { ValidInstanceNum++; if (ToCounter > 0) { AllValidFunctionDecls.push_back(CanonicalFD); return; } if (ValidInstanceNum == TransformationCounter) { TheFunctionDecl = CanonicalFD; } } void RemoveUnusedFunction::addOneReferencedFunction( const FunctionDecl *FD) { ReferencedFDs.insert(FD->getCanonicalDecl()); } const FunctionTemplateDecl *RemoveUnusedFunction::getTopDescribedTemplate( const FunctionDecl *FD) { FunctionTemplateDecl *FTD = FD->getDescribedFunctionTemplate(); if (!FTD) return NULL; if (const FunctionTemplateDecl *D = FTD->getInstantiatedFromMemberTemplate()) return D; else return FTD; } bool RemoveUnusedFunction::hasReferencedSpecialization(const FunctionDecl *FD) { if (const FunctionTemplateDecl *FTD = getTopDescribedTemplate(FD)) { for (FunctionTemplateDecl::spec_iterator I = FTD->spec_begin(), E = FTD->spec_end(); I != E; ++I) { if ((*I)->isReferenced()) return true; } } return false; } void RemoveUnusedFunction::setInlinedSystemFunctions(const FunctionDecl *FD) { if (!FD->isInlined()) return; std::string FDNameStr = FD->getNameAsString(); for (InlinedSystemFunctionsMap::iterator I = InlinedSystemFunctions.begin(), E = InlinedSystemFunctions.end(); I != E; ++I) { if (FDNameStr == (*I).second) { ExistingSystemFunctions.insert(FDNameStr); return; } } } bool RemoveUnusedFunction::isInlinedSystemFunction(const FunctionDecl *FD) { std::string FDNameStr = FD->getNameAsString(); InlinedSystemFunctionsMap::iterator I = InlinedSystemFunctions.find(FDNameStr); if (I == InlinedSystemFunctions.end()) return false; return ExistingSystemFunctions.count((*I).second); } void RemoveUnusedFunction::addOneMemberSpecialization( const FunctionDecl *FD, const FunctionDecl *Member) { MemberSpecializationSet *S = MemberToSpecs[Member->getCanonicalDecl()]; if (S == NULL) { S = new MemberSpecializationSet(); MemberToSpecs[Member->getCanonicalDecl()] = S; } S->insert(FD); } void RemoveUnusedFunction::createFuncToExplicitSpecs(const FunctionDecl *FD) { MemberSpecializationSet *S = FuncToExplicitSpecs[FD->getCanonicalDecl()]; if (S == NULL) { S = new MemberSpecializationSet(); FuncToExplicitSpecs[FD->getCanonicalDecl()] = S; } } void RemoveUnusedFunction::addFuncToExplicitSpecs(const FunctionDecl *FD) { TransAssert((FD->getTemplateSpecializationKind() == TSK_ExplicitSpecialization) && "Invalid template specialization kind!"); const FunctionTemplateDecl *FTD = FD->getPrimaryTemplate(); TransAssert(FTD && "NULL FunctionTemplateDecl!"); const FunctionDecl *TemplatedFD = FTD->getTemplatedDecl(); MemberSpecializationSet *S = FuncToExplicitSpecs[TemplatedFD->getCanonicalDecl()]; if (S != NULL) { S->insert(FD); } } RemoveUnusedFunction::~RemoveUnusedFunction() { for (MemberToSpecializationMap::iterator I = MemberToSpecs.begin(), E = MemberToSpecs.end(); I != E; ++I) { delete ((*I).second); } for (MemberToSpecializationMap::iterator I = MemberToInstantiations.begin(), E = MemberToInstantiations.end(); I != E; ++I) { delete ((*I).second); } delete AnalysisVisitor; delete VisitorWrapper; } creduce-2.5.0/clang_delta/Transformation.cpp0000644004704100150250000007504312715373352016044 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "Transformation.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Lex/Lexer.h" #include "clang/Basic/SourceManager.h" #include "llvm/Support/raw_ostream.h" #include "llvm/ADT/SmallString.h" using namespace clang; class TransNameQueryVisitor : public RecursiveASTVisitor { public: TransNameQueryVisitor(TransNameQueryWrap *Instance, const std::string &Prefix) : WrapInstance(Instance), NamePrefix(Prefix) { } bool VisitVarDecl(VarDecl *VD); private: TransNameQueryWrap *WrapInstance; const std::string NamePrefix; }; bool TransNameQueryVisitor::VisitVarDecl(VarDecl *VD) { std::string Name = VD->getNameAsString(); size_t Sz = NamePrefix.size(); if (Name.compare(0, Sz, NamePrefix)) return true; std::string PostfixStr = Name.substr(Sz); TransAssert((PostfixStr.size() > 0) && "Bad trans tmp name!"); std::stringstream TmpSS(PostfixStr); unsigned int PostfixV; if (!(TmpSS >> PostfixV)) TransAssert(0 && "Non-integer trans tmp name!"); if (PostfixV > WrapInstance->MaxPostfix) WrapInstance->MaxPostfix = PostfixV; return true; } TransNameQueryWrap::TransNameQueryWrap(const std::string &Prefix) : NamePrefix(Prefix), MaxPostfix(0) { NameQueryVisitor = new TransNameQueryVisitor(this, Prefix); } TransNameQueryWrap::~TransNameQueryWrap(void) { delete NameQueryVisitor; } bool TransNameQueryWrap::TraverseDecl(Decl *D) { return NameQueryVisitor->TraverseDecl(D); } void Transformation::Initialize(ASTContext &context) { Context = &context; SrcManager = &Context->getSourceManager(); TheRewriter.setSourceMgr(Context->getSourceManager(), Context->getLangOpts()); RewriteHelper = RewriteUtils::GetInstance(&TheRewriter); } void Transformation::outputTransformedSource(llvm::raw_ostream &OutStream) { FileID MainFileID = SrcManager->getMainFileID(); const RewriteBuffer *RWBuf = TheRewriter.getRewriteBufferFor(MainFileID); // RWBuf is non-empty upon any rewrites TransAssert(RWBuf && "Empty RewriteBuffer!"); OutStream << std::string(RWBuf->begin(), RWBuf->end()); OutStream.flush(); } void Transformation::outputOriginalSource(llvm::raw_ostream &OutStream) { FileID MainFileID = SrcManager->getMainFileID(); const llvm::MemoryBuffer *MainBuf = SrcManager->getBuffer(MainFileID); TransAssert(MainBuf && "Empty MainBuf!"); OutStream << MainBuf->getBufferStart(); OutStream.flush(); } void Transformation::getTransErrorMsg(std::string &ErrorMsg) { if (TransError == TransSuccess) { ErrorMsg = ""; } else if (TransError == TransInternalError) { ErrorMsg = "Internal transformation error!"; } else if (TransError == TransMaxInstanceError) { ErrorMsg = "The counter value exceeded the number of transformation instances!"; } else if (TransError == TransMaxVarsError) { ErrorMsg = "Too many variables!"; } else if (TransError == TransMaxClassesError) { ErrorMsg = "Too many classes!"; } else if (TransError == TransNoValidVarsError) { ErrorMsg = "No variables need to be renamed!"; } else if (TransError == TransNoValidFunsError) { ErrorMsg = "No valid function declarations exist!"; } else if (TransError == TransNoValidParamsError) { ErrorMsg = "No valid parameters declarations exist!"; } else if (TransError == TransNoTextModificationError) { ErrorMsg = "No modification to the transformed program!"; } else if (TransError == TransToCounterTooBigError) { ErrorMsg = "The to-counter value exceeded the number of transformation instances!"; } else { TransAssert(0 && "Unknown transformation error!"); } } const Expr * Transformation::ignoreSubscriptExprParenCasts(const Expr *E) { const Expr *NewE = E->IgnoreParenCasts(); const ArraySubscriptExpr *ASE; while (true) { ASE = dyn_cast(NewE); if (!ASE) break; NewE = ASE->getBase()->IgnoreParenCasts(); } TransAssert(NewE && "NULL NewE!"); return NewE; } const Expr *Transformation::getInitExprByIndex(IndexVector &Idxs, const InitListExpr *ILE) { const InitListExpr *SubILE = ILE; const Expr *Exp = NULL; unsigned int Count = 0; for (IndexVector::const_reverse_iterator I = Idxs.rbegin(), E = Idxs.rend(); I != E; ++I) { Count++; unsigned int Idx; const Type *T = SubILE->getType().getTypePtr(); if (T->isUnionType()) Idx = 0; else Idx = (*I); // Incomplete initialization list if (Idx >= SubILE->getNumInits()) return NULL; Exp = SubILE->getInit(Idx); TransAssert(Exp && "NULL Exp!"); SubILE = dyn_cast(Exp); if (!SubILE) break; } TransAssert(Exp && "Exp cannot be NULL"); // If array-to-pointer-decay happens, the Count can // be different from the size of Idxs. In this case, // we just return NULL. if (Count == Idxs.size()) return Exp; else return NULL; } const Expr *Transformation::getArrayBaseExprAndIdxs( const ArraySubscriptExpr *ASE, IndexVector &Idxs) { const Expr *BaseE = NULL; while (ASE) { const Expr *IdxE = ASE->getIdx(); unsigned int Idx = 0; llvm::APSInt Result; if (IdxE && IdxE->EvaluateAsInt(Result, *Context)) { // this will truncate a possible uint64 value to uint32 value Idx = (unsigned int)(*Result.getRawData()); } BaseE = ASE->getBase()->IgnoreParenCasts(); ASE = dyn_cast(BaseE); Idxs.push_back(Idx); } return BaseE; } const Expr *Transformation::getInitExprFromBase(const Expr *BaseE, IndexVector &Idxs) { TransAssert(BaseE && "Bad Array Base Expression!"); const DeclRefExpr *DRE = dyn_cast(BaseE); if (!DRE) return NULL; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); TransAssert(VD && "Bad VarDecl!"); const Type * Ty = VD->getType().getTypePtr(); if (Ty->isPointerType()) return NULL; const Expr *InitE = VD->getAnyInitializer(); if (!InitE) return NULL; // We don't have routine for CXXConstructExpr if (dyn_cast(InitE)) return NULL; const InitListExpr *ILE = dyn_cast(InitE); // not always the case we will have an InitListExpr, e.g., // RHS is a struct, or dereferencing a struct pointer, etc if (!ILE) return NULL; return getInitExprByIndex(Idxs, ILE); } const Expr *Transformation::getArraySubscriptElem( const ArraySubscriptExpr *ASE) { IndexVector ArrayDims; const Expr *BaseE = getArrayBaseExprAndIdxs(ASE, ArrayDims); return getInitExprFromBase(BaseE, ArrayDims); } const Expr *Transformation::getMemberExprBaseExprAndIdxs( const MemberExpr *ME, IndexVector &Idxs) { const Expr *BaseE = NULL; while (ME) { ValueDecl *VD = ME->getMemberDecl(); FieldDecl *FD = dyn_cast(VD); TransAssert(FD && "Bad FD!\n"); unsigned int Idx = FD->getFieldIndex(); Idxs.push_back(Idx); BaseE = ME->getBase()->IgnoreParenCasts(); const ArraySubscriptExpr *ASE = dyn_cast(BaseE); if (ASE) { BaseE = getArrayBaseExprAndIdxs(ASE, Idxs); if (!BaseE) return NULL; } ME = dyn_cast(BaseE); } return BaseE; } bool Transformation::isCXXMemberExpr(const MemberExpr *ME) { const ValueDecl *VD = ME->getMemberDecl(); if (dyn_cast(VD)) return true; const FieldDecl *FD = dyn_cast(VD); TransAssert(FD && "Bad FieldDecl!"); const CXXRecordDecl *CXXRD = dyn_cast(FD->getParent()); if (!CXXRD) return false; return !(CXXRD->isCLike()); } const Expr *Transformation::getMemberExprElem(const MemberExpr *ME) { if (isCXXMemberExpr(ME)) return NULL; IndexVector Idxs; const Expr *BaseE = getMemberExprBaseExprAndIdxs(ME, Idxs); return getInitExprFromBase(BaseE, Idxs); } unsigned int Transformation::getArrayDimension(const ArrayType *ArrayTy) { unsigned int Dim = 1; const Type *ArrayElemTy = ArrayTy->getElementType().getTypePtr(); while (ArrayElemTy->isArrayType()) { const ArrayType *AT = dyn_cast(ArrayElemTy); ArrayElemTy = AT->getElementType().getTypePtr(); Dim++; } return Dim; } unsigned int Transformation::getArrayDimensionAndTypes( const ArrayType *ArrayTy, ArraySubTypeVector &TyVec) { unsigned int Dim = 1; const Type *ArrayElemTy = ArrayTy->getElementType().getTypePtr(); TyVec.push_back(ArrayTy); while (ArrayElemTy->isArrayType()) { const ArrayType *AT = dyn_cast(ArrayElemTy); TyVec.push_back(AT); ArrayElemTy = AT->getElementType().getTypePtr(); Dim++; } return Dim; } const Type *Transformation::getArrayBaseElemType(const ArrayType *ArrayTy) { const Type *ArrayElemTy = ArrayTy->getElementType().getTypePtr(); while (ArrayElemTy->isArrayType()) { const ArrayType *AT = dyn_cast(ArrayElemTy); ArrayElemTy = AT->getElementType().getTypePtr(); } TransAssert(ArrayElemTy && "Bad Array Element Type!"); return ArrayElemTy; } unsigned int Transformation::getConstArraySize( const ConstantArrayType *CstArrayTy) { unsigned int Sz; llvm::APInt Result = CstArrayTy->getSize(); llvm::SmallString<8> IntStr; Result.toStringUnsigned(IntStr); std::stringstream TmpSS(IntStr.str()); if (!(TmpSS >> Sz)) { TransAssert(0 && "Non-integer value!"); } return Sz; } // This is a more complete implementation to deal with mixed // array and structs/unions const Expr *Transformation::getBaseExprAndIdxs(const Expr *E, IndexVector &Idxs) { const Expr *BaseE = NULL; while (E) { E = E->IgnoreParenCasts(); BaseE = E; Expr::StmtClass SC = E->getStmtClass(); if (SC == Expr::MemberExprClass) { const MemberExpr *ME = dyn_cast(E); ValueDecl *VD = ME->getMemberDecl(); FieldDecl *FD = dyn_cast(VD); TransAssert(FD && "Bad FD!\n"); unsigned int Idx = FD->getFieldIndex(); Idxs.push_back(Idx); E = ME->getBase(); } else if (SC == Expr::ArraySubscriptExprClass) { const ArraySubscriptExpr *ASE = dyn_cast(E); const Expr *IdxE = ASE->getIdx(); unsigned int Idx = 0; llvm::APSInt Result; // If we cannot have an integeral index, use 0. if (IdxE && IdxE->EvaluateAsInt(Result, *Context)) { std::string IntStr = Result.toString(10); std::stringstream TmpSS(IntStr); if (!(TmpSS >> Idx)) TransAssert(0 && "Non-integer value!"); } Idxs.push_back(Idx); E = ASE->getBase(); } else { break; } } return BaseE; } const Expr *Transformation::getBaseExprAndIdxExprs( const ArraySubscriptExpr *ASE, ExprVector &IdxExprs) { const Expr *BaseE = NULL; while (ASE) { const Expr *IdxE = ASE->getIdx(); IdxExprs.push_back(IdxE); BaseE = ASE->getBase()->IgnoreParenCasts(); ASE = dyn_cast(BaseE); } return BaseE; } const Type *Transformation::getBasePointerElemType(const Type *Ty) { QualType QT = Ty->getPointeeType(); while (!QT.isNull()) { Ty = QT.getTypePtr(); QT = Ty->getPointeeType(); } TransAssert(Ty && "NULL Type Ptr!"); return Ty; } int Transformation::getIndexAsInteger(const Expr *E) { llvm::APSInt Result; int Idx; if (!E->EvaluateAsInt(Result, *Context)) TransAssert(0 && "Failed to Evaluate index!"); Idx = (int)(*Result.getRawData()); return Idx; } const Type* Transformation::getBaseType(const Type *T) { if (T->isPointerType() || T->isReferenceType()) return getBaseType(T->getPointeeType().getTypePtr()); else if (T->isRecordType()) T = T->getAs(); else if (T->isEnumeralType()) T = T->getAs(); else if (T->getTypeClass() == Type::Typedef) T = T->getAs(); else if (T->isArrayType()) return getBaseType(T->castAsArrayTypeUnsafe()-> getElementType().getTypePtr()); return T; } // Lookup a function decl from a top-level DeclContext // It's slow... const FunctionDecl *Transformation::lookupFunctionDeclInGlobal( DeclarationName &DName, const DeclContext *Ctx) { DeclContext::lookup_result Result = Ctx->lookup(DName); for (auto I = Result.begin(), E = Result.end(); I != E; ++I) { if (const FunctionDecl *FD = dyn_cast(*I)) { return FD; } const FunctionTemplateDecl *TD = NULL; if (const UsingShadowDecl *USD = dyn_cast(*I)) { TD = dyn_cast(USD->getTargetDecl()); } else { TD = dyn_cast(*I); } if (TD) return TD->getTemplatedDecl(); } for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = Ctx->decls_end(); I != E; ++I) { if (const ClassTemplateDecl *ClassTemplate = dyn_cast(*I)) { const CXXRecordDecl *CXXRD = ClassTemplate->getTemplatedDecl(); if (const FunctionDecl *FD = lookupFunctionDeclInGlobal(DName, CXXRD)) { return FD; } } const DeclContext *SubCtx = dyn_cast(*I); if (!SubCtx || dyn_cast(SubCtx)) continue; if (const FunctionDecl *FD = lookupFunctionDeclInGlobal(DName, SubCtx)) { return FD; } } return NULL; } const FunctionDecl *Transformation::lookupFunctionDeclFromBases( DeclarationName &DName, const CXXRecordDecl *CXXRD, DeclContextSet &VisitedCtxs) { for (CXXRecordDecl::base_class_const_iterator I = CXXRD->bases_begin(), E = CXXRD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); // it's not always the case we could resolve a base specifier, e.g. // Ty is of DependentName if (!Base) continue; const CXXRecordDecl *BaseDef = Base->getDefinition(); if (!BaseDef) continue; if (const FunctionDecl *FD = lookupFunctionDecl(DName, BaseDef, VisitedCtxs)) return FD; } return NULL; } const FunctionDecl *Transformation::lookupFunctionDeclFromCtx( DeclarationName &DName, const DeclContext *Ctx, DeclContextSet &VisitedCtxs) { if (dyn_cast(Ctx)) return NULL; DeclContext::lookup_result Result = Ctx->lookup(DName); for (auto I = Result.begin(), E = Result.end(); I != E; ++I) { if (const FunctionDecl *FD = dyn_cast(*I)) { return FD; } const FunctionTemplateDecl *TD = NULL; if (const UsingShadowDecl *USD = dyn_cast(*I)) { TD = dyn_cast(USD->getTargetDecl()); } else { TD = dyn_cast(*I); } if (TD) return TD->getTemplatedDecl(); if (const UnresolvedUsingValueDecl *UUD = dyn_cast(*I)) { const NestedNameSpecifier *NNS = UUD->getQualifier(); const DeclContext *Ctx = getDeclContextFromSpecifier(NNS); if (!Ctx) continue; if (const FunctionDecl *FD = lookupFunctionDecl(DName, Ctx, VisitedCtxs)) return FD; } } return NULL; } const FunctionDecl *Transformation::lookupFunctionDecl( DeclarationName &DName, const DeclContext *Ctx, DeclContextSet &VisitedCtxs) { if (dyn_cast(Ctx)) return NULL; if (VisitedCtxs.count(Ctx)) return NULL; VisitedCtxs.insert(Ctx); if (const FunctionDecl *FD = lookupFunctionDeclFromCtx(DName, Ctx, VisitedCtxs)) return FD; // lookup base classes: // this would be slow and may re-visit some Ctx. // Probably we should cache those Ctx(s) which have been visited // to speedup lookup if (Ctx->isRecord()) { const RecordDecl *RD = dyn_cast(Ctx); if (const CXXRecordDecl *CXXRD = dyn_cast(RD)) { if (const FunctionDecl *FD = lookupFunctionDeclFromBases(DName, CXXRD, VisitedCtxs)) return FD; } } for (auto *I : Ctx->using_directives()) { const NamespaceDecl *ND = I->getNominatedNamespace(); // avoid infinite recursion if (ND->getLookupParent() == Ctx) return NULL; if (const FunctionDecl *FD = lookupFunctionDecl(DName, ND, VisitedCtxs)) return FD; } const DeclContext *ParentCtx = Ctx->getLookupParent(); if (!ParentCtx || dyn_cast(ParentCtx)) return NULL; return lookupFunctionDecl(DName, ParentCtx, VisitedCtxs); } const DeclContext *Transformation::getDeclContextFromSpecifier( const NestedNameSpecifier *NNS) { for (; NNS; NNS = NNS->getPrefix()) { NestedNameSpecifier::SpecifierKind Kind = NNS->getKind(); switch (Kind) { case NestedNameSpecifier::Namespace: { return NNS->getAsNamespace()->getCanonicalDecl(); } case NestedNameSpecifier::NamespaceAlias: { const NamespaceAliasDecl *NAD = NNS->getAsNamespaceAlias(); return NAD->getNamespace()->getCanonicalDecl(); } case NestedNameSpecifier::TypeSpec: // Fall-through case NestedNameSpecifier::TypeSpecWithTemplate: { const Type *Ty = NNS->getAsType(); if (const RecordType *RT = Ty->getAs()) return RT->getDecl(); if (const TypedefType *TT = Ty->getAs()) { const TypedefNameDecl *TypeDecl = TT->getDecl(); const Type *UnderlyingTy = TypeDecl->getUnderlyingType().getTypePtr(); if (const RecordType *RT = UnderlyingTy->getAs()) return RT->getDecl(); if (const TemplateSpecializationType *TST = UnderlyingTy->getAs()) { return getBaseDeclFromTemplateSpecializationType(TST); } } break; } default: break; } } return NULL; } bool Transformation::isSpecialRecordDecl(const RecordDecl *RD) { std::string Name = RD->getNameAsString(); return (Name == "__va_list_tag"); } const CXXRecordDecl *Transformation::getBaseDeclFromTemplateSpecializationType( const TemplateSpecializationType *TSTy) { TemplateName TplName = TSTy->getTemplateName(); TemplateDecl *TplD = TplName.getAsTemplateDecl(); TransAssert(TplD && "Invalid TemplateDecl!"); NamedDecl *ND = TplD->getTemplatedDecl(); TransAssert(ND && "Invalid NamedDecl!"); if (TypedefNameDecl *TdefD = dyn_cast(ND)) { const Type *UnderlyingTy = TdefD->getUnderlyingType().getTypePtr(); return getBaseDeclFromType(UnderlyingTy); } const CXXRecordDecl *CXXRD = dyn_cast(ND); TransAssert(CXXRD && "Invalid CXXRD!"); if (CXXRD->hasDefinition()) return CXXRD->getDefinition(); else return CXXRD; } // This function could return NULL const CXXRecordDecl *Transformation::getBaseDeclFromType(const Type *Ty) { const CXXRecordDecl *Base = NULL; Type::TypeClass TyClass = Ty->getTypeClass(); switch (TyClass) { case Type::TemplateSpecialization: { const TemplateSpecializationType *TSTy = dyn_cast(Ty); return getBaseDeclFromTemplateSpecializationType(TSTy); } case Type::DependentTemplateSpecialization: { return NULL; } case Type::Elaborated: { const ElaboratedType *ETy = dyn_cast(Ty); const Type *NamedT = ETy->getNamedType().getTypePtr(); return getBaseDeclFromType(NamedT); } case Type::Paren: { const ParenType *PT = dyn_cast(Ty); const Type *InnerTy = PT->getInnerType().getTypePtr(); return getBaseDeclFromType(InnerTy); } case Type::Typedef: { const TypedefType *TdefTy = dyn_cast(Ty); const TypedefNameDecl *TdefD = TdefTy->getDecl(); const Type *UnderlyingTy = TdefD->getUnderlyingType().getTypePtr(); return getBaseDeclFromType(UnderlyingTy); } case Type::Decltype: { const DecltypeType *DT = dyn_cast(Ty); const Type *UnderlyingTy = DT->getUnderlyingType().getTypePtr(); return getBaseDeclFromType(UnderlyingTy); } case Type::ConstantArray: case Type::DependentSizedArray: case Type::IncompleteArray: case Type::VariableArray: { // fall-through const ArrayType *AT = dyn_cast(Ty); const Type *ElemTy = AT->getElementType().getTypePtr(); return getBaseDeclFromType(ElemTy); } case Type::MemberPointer: { const MemberPointerType *MPT = dyn_cast(Ty); const Type *PT = MPT->getPointeeType().getTypePtr(); return getBaseDeclFromType(PT); } case Type::SubstTemplateTypeParm: { const SubstTemplateTypeParmType *TP = dyn_cast(Ty); const Type *ST = TP->getReplacementType().getTypePtr(); return getBaseDeclFromType(ST); } case Type::DependentName: { // It's not always the case that we could resolve a dependent name type. // For example, // template // struct AAA { typedef T2 new_type; }; // template // struct BBB : public AAA::new_type { }; // In the above code, we can't figure out what new_type refers to // until BBB is instantiated // Due to this reason, simply return NULL from here. return NULL; } case Type::TemplateTypeParm: { // Yet another case we might not know the base class, e.g., // template // class AAA { // struct BBB : T1 {}; // }; return NULL; } case Type::Enum: case Type::FunctionProto: case Type::FunctionNoProto: case Type::SubstTemplateTypeParmPack: case Type::PackExpansion: case Type::Builtin: // fall-through return NULL; case Type::Auto: { const AutoType *AutoTy = dyn_cast(Ty); const Type *AT = AutoTy->getDeducedType().getTypePtrOrNull(); if (!AT) return NULL; return getBaseDeclFromType(AT); } default: Base = Ty->getAsCXXRecordDecl(); TransAssert(Base && "Bad base class type!"); // getAsCXXRecordDecl could return a ClassTemplateSpecializationDecl. // For example: // template class AAA { }; // typedef AAA BBB; // class CCC : BBB { }; // In the above code, BBB is of type ClassTemplateSpecializationDecl if (const ClassTemplateSpecializationDecl *CTSDecl = dyn_cast(Base)) { Base = CTSDecl->getSpecializedTemplate()->getTemplatedDecl(); TransAssert(Base && "Bad base decl from ClassTemplateSpecializationDecl!"); } } return Base; } bool Transformation::isParameterPack(const NamedDecl *ND) { if (const NonTypeTemplateParmDecl *NonTypeD = dyn_cast(ND)) { return NonTypeD->isParameterPack(); } else if (const TemplateTypeParmDecl *TypeD = dyn_cast(ND)) { return TypeD->isParameterPack(); } else if (const TemplateTemplateParmDecl *TmplD = dyn_cast(ND)) { return TmplD->isParameterPack(); } else { TransAssert(0 && "Unknown template parameter type!"); return false; } } unsigned Transformation::getNumCtorWrittenInitializers( const CXXConstructorDecl &Ctor) { unsigned Num = 0; for (CXXConstructorDecl::init_const_iterator I = Ctor.init_begin(), E = Ctor.init_end(); I != E; ++I) { if ((*I)->isWritten()) Num++; } return Num; } bool Transformation::isBeforeColonColon(TypeLoc &Loc) { SourceLocation EndLoc = Loc.getEndLoc(); SourceLocation ColonColonLoc = Lexer::findLocationAfterToken(EndLoc, tok::coloncolon, *SrcManager, Context->getLangOpts(), /*SkipTrailingWhitespaceAndNewLine=*/true); return ColonColonLoc.isValid(); } bool Transformation::replaceDependentNameString(const Type *Ty, const TemplateArgument *Args, unsigned NumArgs, std::string &Str, bool &Typename) { TransAssert((Ty->getTypeClass() == Type::DependentName) && "Not DependentNameType!"); const DependentNameType *DNT = dyn_cast(Ty); const IdentifierInfo *IdInfo = DNT->getIdentifier(); if (!IdInfo) return false; const NestedNameSpecifier *Specifier = DNT->getQualifier(); if (!Specifier) return false; const Type *DependentTy = Specifier->getAsType(); if (!DependentTy) return false; const TemplateTypeParmType *ParmTy = DependentTy->getAs(); if (!ParmTy) return false; unsigned Idx = ParmTy->getIndex(); TransAssert((Idx < NumArgs) && "Bad Parm Index!"); const TemplateArgument Arg = Args[Idx]; if (Arg.getKind() != TemplateArgument::Type) return false; QualType ArgQT = Arg.getAsType(); ArgQT.getAsStringInternal(Str, Context->getPrintingPolicy()); Str += "::"; Str += IdInfo->getName(); Typename = true; return true; } bool Transformation::getTemplateTypeParmString( const TemplateTypeParmType *ParmTy, const TemplateArgument *Args, unsigned NumArgs, std::string &Str) { unsigned Idx = ParmTy->getIndex(); // we could have default template args, skip this case for now if (Idx >= NumArgs) return false; const TemplateArgument Arg = Args[Idx]; if (Arg.getKind() != TemplateArgument::Type) return false; QualType ArgQT = Arg.getAsType(); ArgQT.getAsStringInternal(Str, Context->getPrintingPolicy()); return true; } bool Transformation::getTypedefString(const StringRef &Name, const CXXRecordDecl *CXXRD, const TemplateArgument *Args, unsigned NumArgs, std::string &Str, bool &Typename) { Str = ""; for (DeclContext::decl_iterator I = CXXRD->decls_begin(), E = CXXRD->decls_end(); I != E; ++I) { const TypedefDecl *D = dyn_cast(*I); if (!D || (D->getNameAsString() != Name)) continue; const Type *UnderlyingTy = D->getUnderlyingType().getTypePtr(); Type::TypeClass TC = UnderlyingTy->getTypeClass(); if (TC == Type::DependentName) { if (replaceDependentNameString(UnderlyingTy, Args, NumArgs, Str, Typename)) return true; } else if (const TemplateTypeParmType *ParmTy = UnderlyingTy->getAs()) { if (getTemplateTypeParmString(ParmTy, Args, NumArgs, Str)) return true; } } // check base class for (CXXRecordDecl::base_class_const_iterator I = CXXRD->bases_begin(), E = CXXRD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); // it could happen if we have a dependent base specifier if (!Base) continue; const CXXRecordDecl *BaseDef = Base->getDefinition(); if (!BaseDef) continue; if (getTypedefString(Name, BaseDef, Args, NumArgs, Str, Typename)) return true; } // TODO: really simplified lookup process, maybe need // to check other decl context? return false; } bool Transformation::getDependentNameTypeString( const DependentNameType *DNT, std::string &Str, bool &Typename) { const IdentifierInfo *IdInfo = DNT->getIdentifier(); if (!IdInfo) return false; const NestedNameSpecifier *Specifier = DNT->getQualifier(); if (!Specifier) return false; const Type *Ty = Specifier->getAsType(); if (!Ty) return false; const CXXRecordDecl *Base = getBaseDeclFromType(Ty); if (!Base) return false; const CXXRecordDecl *BaseDef = Base->getDefinition(); if (!BaseDef) return false; unsigned NumArgs = 0; const TemplateArgument *Args = NULL; if (const TemplateSpecializationType *TST = Ty->getAs()) { NumArgs = TST->getNumArgs(); Args = TST->getArgs(); } return getTypedefString(IdInfo->getName(), BaseDef, Args, NumArgs, Str, Typename); } bool Transformation::getTypeString(const QualType &QT, std::string &Str, bool &Typename) { const Type *Ty = QT.getTypePtr(); Type::TypeClass TC = Ty->getTypeClass(); switch (TC) { case Type::SubstTemplateTypeParm: { const SubstTemplateTypeParmType *TP = dyn_cast(Ty); return getTypeString(TP->getReplacementType(), Str, Typename); } case Type::Elaborated: { const ElaboratedType *ETy = dyn_cast(Ty); return getTypeString(ETy->getNamedType(), Str, Typename); } case Type::Typedef: { const TypedefType *TdefTy = dyn_cast(Ty); const TypedefNameDecl *TdefD = TdefTy->getDecl(); return getTypeString(TdefD->getUnderlyingType(), Str, Typename); } case Type::DependentName: { const DependentNameType *DNT = dyn_cast(Ty); return getDependentNameTypeString(DNT, Str, Typename); } case Type::Record: case Type::Builtin: { // fall-through QT.getAsStringInternal(Str, Context->getPrintingPolicy()); return true; } default: return false; } TransAssert(0 && "Unreachable code!"); return false; } unsigned Transformation::getNumExplicitDecls(const CXXRecordDecl *CXXRD) { const DeclContext *Ctx = dyn_cast(CXXRD); TransAssert(Ctx && "Invalid DeclContext!"); unsigned Num = 0; for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = 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to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: creduce-2.5.0/clang_delta/RemoveUnresolvedBase.cpp0000644004704100150250000001040412715373352017123 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveUnresolvedBase.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass tries to remove a base specifier if we cannot \ resolve it. \n"; static RegisterTransformation Trans("remove-unresolved-base", DescriptionMsg); class RemoveUnresolvedBaseASTVisitor : public RecursiveASTVisitor { public: explicit RemoveUnresolvedBaseASTVisitor(RemoveUnresolvedBase *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: RemoveUnresolvedBase *ConsumerInstance; }; bool RemoveUnresolvedBaseASTVisitor::VisitCXXRecordDecl(CXXRecordDecl *CXXRD) { if (ConsumerInstance->isInIncludedFile(CXXRD) || !CXXRD->hasDefinition()) return true; const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (ConsumerInstance->VisitedCXXRecordDecls.count(CanonicalRD)) return true; ConsumerInstance->VisitedCXXRecordDecls.insert(CanonicalRD); unsigned Idx = 0; for (CXXRecordDecl::base_class_const_iterator I = CanonicalRD->bases_begin(), E = CanonicalRD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = ConsumerInstance->getBaseDeclFromType(Ty); if (Base) { Idx++; continue; } ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheDerivedClass = CanonicalRD; ConsumerInstance->TheBaseSpecifier = BS; ConsumerInstance->TheIndex = Idx; } Idx++; } return true; } void RemoveUnresolvedBase::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveUnresolvedBaseASTVisitor(this); } void RemoveUnresolvedBase::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheDerivedClass && "NULL TheDerivedClass!"); TransAssert(TheBaseSpecifier && "NULL TheBaseSpecifier!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); removeBaseSpecifier(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveUnresolvedBase::removeBaseSpecifier(void) { unsigned NumBases = TheDerivedClass->getNumBases(); TransAssert((NumBases >= 1) && "TheDerivedClass doesn't have any base!"); CXXRecordDecl::base_class_const_iterator I = TheDerivedClass->bases_begin(); if (NumBases == 1) { TransAssert((TheIndex == 0) && "Invalid Index for the base specifier!"); TransAssert((I == TheBaseSpecifier) && "Unmatched base specifier!"); (void)I; SourceLocation StartLoc = TheDerivedClass->getLocation(); StartLoc = RewriteHelper->getLocationUntil(StartLoc, ':'); SourceLocation EndLoc = RewriteHelper->getLocationUntil(StartLoc, '{'); EndLoc = EndLoc.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); return; } SourceRange Range = TheBaseSpecifier->getSourceRange(); if (TheIndex == 0) { RewriteHelper->removeTextUntil(Range, ','); } else { SourceLocation EndLoc = RewriteHelper->getEndLocationFromBegin(Range); RewriteHelper->removeTextFromLeftAt(Range, ',', EndLoc); } } RemoveUnresolvedBase::~RemoveUnresolvedBase(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/ReplaceDependentName.h0000644004704100150250000000337412715373352016504 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_DEPENDENT_NAME_H #define REPLACE_DEPENDENT_NAME_H #include #include "clang/Basic/SourceLocation.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class DependentNameTypeLoc; class ElaboratedTypeLoc; } class ReplaceDependentNameCollectionVisitor; class ReplaceDependentName : public Transformation { friend class ReplaceDependentNameCollectionVisitor; public: ReplaceDependentName(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheTyName(""), NeedTypenameKeyword(false) {} ~ReplaceDependentName(); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneDependentNameTypeLoc(const clang::DependentNameTypeLoc &TLoc); void handleOneElaboratedTypeLoc(const clang::ElaboratedTypeLoc &TLoc); void rewriteDependentName(); clang::SourceLocation getElaboratedTypeLocBegin( const clang::ElaboratedTypeLoc &TLoc); ReplaceDependentNameCollectionVisitor *CollectionVisitor; std::string TheTyName; bool NeedTypenameKeyword; clang::SourceLocation TheLocBegin; clang::SourceLocation TheNameLocEnd; // Unimplemented ReplaceDependentName(); ReplaceDependentName(const ReplaceDependentName &); void operator=(const ReplaceDependentName &); }; #endif creduce-2.5.0/clang_delta/RenameCXXMethod.cpp0000644004704100150250000006736612715373352016002 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RenameCXXMethod.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Another pass to increase readability of reduced code. \ It renames CXX methods names to m_fn1, m_fn2, ...\n"; static RegisterTransformation Trans("rename-cxx-method", DescriptionMsg); class RenameCXXMethodCollectionVisitor : public RecursiveASTVisitor { public: explicit RenameCXXMethodCollectionVisitor(RenameCXXMethod *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *FD); bool VisitCXXMethodDecl(CXXMethodDecl *MD); private: RenameCXXMethod *ConsumerInstance; }; // ISSUE: // we can't handle the case below: // struct A { // int abc; // static int test(int); // enum { // value = (1 == sizeof(test(abc))) // }; // }; // The reason is that somehow expr (1== sizeof(test(abc))) // is not presented in Clang's AST representation. class RenameCXXMethodVisitor : public RecursiveASTVisitor { public: explicit RenameCXXMethodVisitor(RenameCXXMethod *Instance) : ConsumerInstance(Instance) { } bool TraverseClassTemplateDecl(ClassTemplateDecl *D); bool VisitCXXMethodDecl(CXXMethodDecl *MD); bool VisitFunctionDecl(FunctionDecl *FD); bool VisitCXXRecordDecl(CXXRecordDecl *FD); bool VisitDeclRefExpr(DeclRefExpr *DRE); bool VisitMemberExpr(MemberExpr *ME); bool VisitCallExpr(CallExpr *CE); // we have to enable visiting template instantiations, otherwise, // we won't be able to see some explicit instantiation code, e.g.: // template class A { // T* foo(T* __p) <--- foo would be missing // { __p; } // }; // extern template class basic_string; bool shouldVisitTemplateInstantiations() { return true; } private: void TraverseClassInstantiations(ClassTemplateDecl *D); RenameCXXMethod *ConsumerInstance; }; bool RenameCXXMethodCollectionVisitor::VisitCXXRecordDecl(CXXRecordDecl *RD) { if (ConsumerInstance->isInIncludedFile(RD) || !RD->hasDefinition()) return true; const CXXRecordDecl *RDDef = RD->getDefinition(); ConsumerInstance->handleOneCXXRecordDecl(RDDef); return true; } bool RenameCXXMethodCollectionVisitor::VisitCXXMethodDecl(CXXMethodDecl *MD) { if (ConsumerInstance->isInIncludedFile(MD)) return true; const CXXMethodDecl *CanonicalMD = MD->getCanonicalDecl(); if(ConsumerInstance->NewMethodNames.find(CanonicalMD) != ConsumerInstance->NewMethodNames.end()) return true; ConsumerInstance->handleOneMemberTemplateFunction(CanonicalMD); return true; } bool RenameCXXMethodVisitor::VisitCXXRecordDecl(CXXRecordDecl *RD) { ConsumerInstance->setClassInstantiationFlag(RD); ConsumerInstance->clearFunctionInstantiationFlag(); return true; } bool RenameCXXMethodVisitor::VisitFunctionDecl(FunctionDecl *FD) { ConsumerInstance->CurrentFD = FD; const CXXMethodDecl *MD = dyn_cast(FD); if (!MD) { ConsumerInstance->setFunctionInstantiationFlag(FD); ConsumerInstance->clearClassInstantiationFlag(); } return true; } void RenameCXXMethodVisitor::TraverseClassInstantiations( ClassTemplateDecl *D) { for (ClassTemplateDecl::spec_iterator I = D->spec_begin(), E = D->spec_end(); I != E; ++I) { ClassTemplateSpecializationDecl* SpecD = (*I); switch (SpecD->getSpecializationKind()) { case TSK_Undeclared: case TSK_ImplicitInstantiation: // Keep track if we are inside class instantiations. // We use a queue because we could have nested CXXRecord definition // and implicit instantiations ConsumerInstance->InstantiationQueue.push_back(SpecD); TraverseDecl(SpecD); ConsumerInstance->InstantiationQueue.pop_back(); break; default: // TSK_ExplicitInstantiationDeclaration: // TSK_ExplicitInstantiationDefinition: // TSK_ExplicitSpecialization: break; } } } bool RenameCXXMethodVisitor::TraverseClassTemplateDecl(ClassTemplateDecl *D) { CXXRecordDecl* TmplDecl = D->getTemplatedDecl(); if (TmplDecl) TraverseDecl(TmplDecl); if (TemplateParameterList *TmplList = D->getTemplateParameters()) { for (TemplateParameterList::iterator I = TmplList->begin(), E = TmplList->end(); I != E; ++I) { TraverseDecl(*I); } } if (D != D->getCanonicalDecl()) return true; TraverseClassInstantiations(D); return true; } bool RenameCXXMethodVisitor::VisitCXXMethodDecl(CXXMethodDecl *MD) { if (ConsumerInstance->isSpecialCXXMethod(MD) || ConsumerInstance->isInIncludedFile(MD)) return true; const CXXMethodDecl *CanonicalMD = MD->getCanonicalDecl(); llvm::DenseMap::iterator I = ConsumerInstance->NewMethodNames.find(CanonicalMD); if (I != ConsumerInstance->NewMethodNames.end()) { ConsumerInstance->RewriteHelper->replaceFunctionDeclName(MD, (*I).second); return true; } TemplateSpecializationKind K = MD->getTemplateSpecializationKind(); if (const FunctionDecl *MemberFD = MD->getInstantiatedFromMemberFunction()) { if (K != TSK_ExplicitSpecialization) return true; const CXXMethodDecl *MemberMD = dyn_cast(MemberFD); TransAssert(MemberMD && "Invalid Member FD!"); if (ConsumerInstance->VisitedSpecializedMethods.count( MD->getCanonicalDecl())) return true; ConsumerInstance->VisitedSpecializedMethods.insert( MD->getCanonicalDecl()); CanonicalMD = MemberMD->getCanonicalDecl(); I = ConsumerInstance->NewMethodNames.find(CanonicalMD); TransAssert((I != ConsumerInstance->NewMethodNames.end()) && "Cannot find member function!"); ConsumerInstance->RewriteHelper->replaceFunctionDeclName(MD, (*I).second); return true; } // only need to rewrite explicit instantiations if ((K == TSK_ExplicitInstantiationDeclaration) || (K == TSK_ExplicitInstantiationDefinition)) { ConsumerInstance->rewriteFunctionTemplateExplicitInstantiation(MD); } return true; } bool RenameCXXMethodVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { const ValueDecl *VD = DRE->getDecl(); const CXXMethodDecl *MD = dyn_cast(VD); if (!MD) return true; if (!ConsumerInstance->isExplicit(MD)) return true; std::string NewName = ""; if (!ConsumerInstance->getMethodNewName(MD, NewName)) return true; TransAssert((NewName != "") && "Bad new name!"); if (DRE->hasQualifier()) { NestedNameSpecifierLoc QualLoc = DRE->getQualifierLoc(); ConsumerInstance->RewriteHelper->replaceCXXMethodNameAfterQualifier( &QualLoc, MD, NewName); } else { ConsumerInstance->TheRewriter.ReplaceText(DRE->getLocStart(), MD->getNameAsString().size(), NewName); } return true; } bool RenameCXXMethodVisitor::VisitMemberExpr(MemberExpr *ME) { const ValueDecl *VD = ME->getMemberDecl(); const CXXMethodDecl *MD = dyn_cast(VD); if (!MD) return true; if (!ConsumerInstance->isExplicit(MD)) { return true; } std::string NewName = ""; if (!ConsumerInstance->getMethodNewName(MD, NewName)) return true; TransAssert((NewName != "") && "Bad new name!"); if (ME->hasQualifier()) { NestedNameSpecifierLoc QualLoc = ME->getQualifierLoc(); ConsumerInstance->RewriteHelper->replaceCXXMethodNameAfterQualifier( &QualLoc, MD, NewName); } else { ConsumerInstance->TheRewriter.ReplaceText(ME->getMemberLoc(), MD->getNameAsString().size(), NewName); } return true; } bool RenameCXXMethodVisitor::VisitCallExpr(CallExpr *CE) { // handled by VisitMemberExpr if (CE->getDirectCallee()) return true; // deal with UnresolvedLookupExpr const Expr *E = CE->getCallee(); ConsumerInstance->rewriteDependentExpr(E); return true; } void RenameCXXMethod::Initialize(ASTContext &context) { Transformation::Initialize(context); MethodCollectionVisitor = new RenameCXXMethodCollectionVisitor(this); RenameVisitor = new RenameCXXMethodVisitor(this); ValidInstanceNum = 1; } bool RenameCXXMethod::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { MethodCollectionVisitor->TraverseDecl(*I); } return true; } void RenameCXXMethod::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) { if (hasValidMethods()) ValidInstanceNum = 1; else ValidInstanceNum = 0; return; } if (!hasValidMethods()) { TransError = TransNoValidFunsError; return; } else if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RenameVisitor && "NULL RenameVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RenameVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RenameCXXMethod::hasValidMethods() { return ((NewMethodNames.size() != 0) && DoRenaming); } // note that we don't handle the possible ambiguity here, e.g. // class A { // public: // virtual void foo(); // }; // class B { // public: // virtual void foo(); // }; // class C : public A, B { // virtual void foo(); // }; // In this example, getNumInheritedFunctions(C) will return // 2, but it doesn't really matter --- the number 2 is only used // for numbering non-virtual functions. // We are fine unless we don't rename a non-virtual function to // a possible virtual function, either defined in the same // class or inherited from a base. // Furthermore, we don't want to hide any function in // the base class through renaming, for example: // class A { // void foo(); // }; // class B : public A { // void bar(); // }; // // the transformation below is bad: // class A { // void m_fn1(); // }; // class B : public A { // void m_fn1(); // }; unsigned int RenameCXXMethod::getNumInheritedFunctions( const CXXRecordDecl *RD) { TransAssert(RD->isThisDeclarationADefinition() && "Not a definition!"); unsigned int Num = 0; for (CXXRecordDecl::base_class_const_iterator I = RD->bases_begin(), E = RD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); if (!Base) continue; const CXXRecordDecl *CanonicalBase = Base->getCanonicalDecl(); // e.g., // template struct A; // template struct B : A { // void foo() {} // }; if (!Base->hasDefinition() && Base->getDescribedClassTemplate()) continue; CXXRecordDeclToNumMap::iterator NI = NumMemberFunctions.find(CanonicalBase); if (NI != NumMemberFunctions.end()) { Num += NI->second; continue; } if (!Base->hasDefinition()) continue; const CXXRecordDecl *BaseDef = Base->getDefinition(); handleOneCXXRecordDecl(BaseDef); Num += NumMemberFunctions[CanonicalBase]; } return Num; } bool RenameCXXMethod::isValidName(const StringRef &Name) { size_t PrefixLen = MethodNamePrefix.length(); StringRef NamePrefix = Name.substr(0, PrefixLen); if (!NamePrefix.equals(MethodNamePrefix)) return false; Name.drop_front(PrefixLen); llvm::APInt Num; return Name.getAsInteger(10, Num); } void RenameCXXMethod::addOneMethodName(const CXXMethodDecl *MD, unsigned int /*Num*/) { const CXXMethodDecl *CanonicalMD = MD->getCanonicalDecl(); TransAssert((NewMethodNames.find(CanonicalMD) == NewMethodNames.end()) && "Duplicate CXXMethodDecl!"); std::stringstream SS; // SS << MethodNamePrefix << Num; NumRenamedMethods++; SS << MethodNamePrefix << NumRenamedMethods; NewMethodNames[CanonicalMD] = SS.str(); // Now we check if the old name actually has a valid format, i.e. m_fn([0-9]+) // if not, set DoRenaming to be false, then we will need to // do renaming later. if (!isValidName(CanonicalMD->getNameAsString())) DoRenaming = true; } void RenameCXXMethod::addOneInheritedName(const CXXMethodDecl *MD, const CXXMethodDecl *BaseMD) { const CXXMethodDecl *CanonicalMD = MD->getCanonicalDecl(); CXXMethodDeclToNameMap::iterator I = NewMethodNames.find(CanonicalMD); (void)I; TransAssert((I == NewMethodNames.end()) && "Duplicate CXXMethodDecl!"); const CXXMethodDecl *CanonicalBaseMD = BaseMD->getCanonicalDecl(); // MD may be inherited of a member function of a class template if (const FunctionDecl *FD = CanonicalBaseMD->getInstantiatedFromMemberFunction()) { CanonicalBaseMD = dyn_cast(FD); TransAssert(CanonicalBaseMD && "bad conversion from FD to MD!"); } CXXMethodDeclToNameMap::iterator BaseI = NewMethodNames.find(CanonicalBaseMD); TransAssert((BaseI != NewMethodNames.end()) && "Cannot find base CXXMethodDecl!"); NewMethodNames[CanonicalMD] = BaseI->second; } void RenameCXXMethod::handleOneCXXRecordDecl(const CXXRecordDecl *RD) { TransAssert(RD->isThisDeclarationADefinition() && "Can only handle class definition!"); if (VisitedCXXRecordDecls.count(RD)) return; VisitedCXXRecordDecls.insert(RD); // We need to skip explicit instantiations // Note that shouldVisitTemplateInstantiations is false here, // so we don't need to worry about implicit instantiations if (const ClassTemplateSpecializationDecl *Spec = dyn_cast(RD)) { TemplateSpecializationKind K = Spec->getSpecializationKind(); if ((K == TSK_ExplicitInstantiationDefinition) || (K == TSK_ExplicitInstantiationDeclaration)) return; } unsigned int NumFuns = getNumInheritedFunctions(RD); CXXMethodDeclSet NonVirtualFuns; for (CXXRecordDecl::method_iterator I = RD->method_begin(), E = RD->method_end(); I != E; ++I) { const CXXMethodDecl *MD = (*I); if (isSpecialCXXMethod(MD)) continue; if (!MD->isVirtual()) { NonVirtualFuns.insert(MD); continue; } CXXMethodDecl::method_iterator MI = MD->begin_overridden_methods(); if (MI == MD->end_overridden_methods()) { // new virtual function NumFuns++; addOneMethodName(MD, NumFuns); } else { // if MD is overidden from any base class, // it has been counted, so we don't need to increase NumFuns. addOneInheritedName(MD, *MI); } } const CXXRecordDecl *CanonicalRD = RD->getCanonicalDecl(); for (CXXMethodDeclSet::iterator MI = NonVirtualFuns.begin(), ME = NonVirtualFuns.end(); MI != ME; ++MI) { NumFuns++; const CXXMethodDecl *MD = (*MI); addOneMethodName(MD, NumFuns); } NumMemberFunctions[CanonicalRD] = NumFuns; } bool RenameCXXMethod::isSpecialCXXMethod(const CXXMethodDecl *MD) { if (dyn_cast(MD) || dyn_cast(MD) || dyn_cast(MD)) return true; if (MD->isUsualDeallocationFunction() || MD->isCopyAssignmentOperator() || MD->isMoveAssignmentOperator() || MD->isLambdaStaticInvoker() || MD->isOverloadedOperator()) return true; return false; } // Handle function tempates in a class, which are not iterated throught // CXXRecordDecl::method_iterator. // For example: // class A { template void foo(T p) {} }; void RenameCXXMethod::handleOneMemberTemplateFunction( const CXXMethodDecl *MD) { // we could have template constructors if (isSpecialCXXMethod(MD)) return; const FunctionTemplateDecl *FTD = MD->getDescribedFunctionTemplate(); if (!FTD) return; const CXXRecordDecl *CanonicalRD = MD->getParent()->getCanonicalDecl(); CXXRecordDeclToNumMap::iterator I = NumMemberFunctions.find(CanonicalRD); TransAssert((I != NumMemberFunctions.end()) && "Cannot find class!"); unsigned int NumFuns = I->second; NumFuns++; addOneMethodName(MD, NumFuns); NumMemberFunctions[CanonicalRD] = NumFuns; } // handle UnresolvedLookupExpr: // class A { // template static int foo(T, int) { // foo(0, 0); // } // }; // or UnresolvedMemberExpr: // class A { // template < typename T > void foo (T) { foo (0); } // }; void RenameCXXMethod::rewriteOverloadExpr(const OverloadExpr *OE) { const FunctionDecl *FD = getFunctionDeclFromOverloadExpr(OE); if (!FD) return; const CXXMethodDecl *MD = dyn_cast(FD); TransAssert(MD && "Invalid CXXMethodDecl!"); std::string NewName = ""; if (!getMethodNewName(MD, NewName)) return; TransAssert((NewName != "") && "Bad new name!"); if (OE->getQualifier()) { NestedNameSpecifierLoc QualLoc = OE->getQualifierLoc(); RewriteHelper->replaceCXXMethodNameAfterQualifier( &QualLoc, MD, NewName); } else { TheRewriter.ReplaceText(OE->getNameLoc(), MD->getNameAsString().size(), NewName); } } const FunctionDecl* RenameCXXMethod::getFunctionDeclFromOverloadExpr( const OverloadExpr *OE) { const CXXRecordDecl *RD = OE->getNamingClass(); if (!RD) return NULL; DeclarationName DName = OE->getName(); TransAssert((DName.getNameKind() == DeclarationName::Identifier) && "Not an indentifier!"); DeclContextSet VisitedCtxs; return lookupFunctionDecl(DName, RD, VisitedCtxs); } const FunctionDecl* RenameCXXMethod::getFunctionDeclFromType( const Type *Ty, DeclarationName &DName) { if (Ty->isPointerType() || Ty->isReferenceType()) Ty = getBasePointerElemType(Ty); const FunctionDecl *FD = NULL; if (const CXXRecordDecl *BaseRD = getBaseDeclFromType(Ty)) { DeclContextSet VisitedCtxs; FD = lookupFunctionDecl(DName, BaseRD, VisitedCtxs); } return FD; } const FunctionDecl* RenameCXXMethod::getFunctionDeclFromOverloadTemplate( const CallExpr *CE, const OverloadExpr *OE, DeclarationName &DName) { const FunctionDecl *FD = getFunctionDeclFromOverloadExpr(OE); // FD is not necessary a member function if (!FD) { TransAssert(CurrentFD && "Invalid CurrentFD!"); const DeclContext *Ctx = CurrentFD->getLookupParent(); TransAssert(Ctx && "Bad DeclContext!"); DeclarationName FunName = OE->getName(); DeclContextSet VisitedCtxs; FD = lookupFunctionDecl(FunName, Ctx, VisitedCtxs); if (!FD) return NULL; } const Type *Ty = FD->getReturnType().getTypePtr(); return getFunctionDeclFromType(Ty, DName); } const FunctionDecl* RenameCXXMethod::getFunctionDeclFromReturnType( const CallExpr *CE, DeclarationName &DName) { const Expr *CalleeExpr = CE->getCallee(); TransAssert(CalleeExpr && "NULL CalleeExpr!"); // template class A { // struct B{ // static B& bar() {} // }; // B& foo() {} // void baz() { // foo().bar(); // } // }; // get the return type of foo(). if (const MemberExpr *ME = dyn_cast(CalleeExpr)) { const ValueDecl *VD = ME->getMemberDecl(); const CXXMethodDecl *MD = dyn_cast(VD); if (!MD) return NULL; const Type *Ty = MD->getReturnType().getTypePtr(); return getFunctionDeclFromType(Ty, DName); } else if (const DeclRefExpr *DRE = dyn_cast(CalleeExpr)) { const ValueDecl *VD = DRE->getDecl(); const CXXMethodDecl *MD = dyn_cast(VD); if (!MD) return NULL; const Type *Ty = MD->getReturnType().getTypePtr(); return getFunctionDeclFromType(Ty, DName); } else if (const OverloadExpr *OE = dyn_cast(CalleeExpr)) { return getFunctionDeclFromOverloadTemplate(CE, OE, DName); } else if (const CXXDependentScopeMemberExpr *DE = dyn_cast(CalleeExpr)) { // template class A { // public: // T foo(); // }; // template class B { // public: // A a; // void bar(); // A &return_a() { return a; } // }; // template void bar() { // B b; // T xx = b.return_a().foo(); // } // CallExpr could be invoked via CXXDependentScopeMemberExpr, // then we get the called function (e.g., return_a) via looking up // the base(e.g., b) of CXXDependentScopeMemberExpr const FunctionDecl *FD = getFunctionDecl(DE); if (!FD) return NULL; const Type *Ty = FD->getReturnType().getTypePtr(); // Note that it's not always true that we could get a // non-null function here, e.g.: // template class A { // public: // T foo(); // }; // template class B { // public: // T a; // void bar(); // T &return_a() { return a; } // }; // template void bar() { // B b; // T xx = b.return_a().foo(); // } // here we cannot resolve return_a's return type return getFunctionDeclFromType(Ty, DName); } return NULL; } // could return NULL const FunctionDecl* RenameCXXMethod::getFunctionDecl( const CXXDependentScopeMemberExpr *DE) { if (DE->isImplicitAccess()) return NULL; DeclarationName DName = DE->getMember(); if (DName.getNameKind() == DeclarationName::CXXOperatorName) return NULL; TransAssert((DName.getNameKind() == DeclarationName::Identifier) && "Not an indentifier!"); const Expr *E = DE->getBase(); TransAssert(E && "NULL Base Expr!"); const Expr *BaseE = E->IgnoreParens(); const FunctionDecl *FD = NULL; if (dyn_cast(BaseE)) { TransAssert(CurrentFD && "NULL CurrentFD!"); const DeclContext *Ctx = CurrentFD->getLookupParent(); TransAssert(Ctx && "Bad DeclContext!"); DeclContextSet VisitedCtxs; FD = lookupFunctionDecl(DName, Ctx, VisitedCtxs); TransAssert(FD && "Cannot resolve DName!"); return FD; } // it's not always the case we can get a non-null FD, e.g. // template // struct S // { // static int foo(T t) { return t.bar(); } // }; // here we can't resolve bar() // What should we do? assign a fresh name to this kind of function? if (const DeclRefExpr *DRE = dyn_cast(BaseE)) { FD = getFunctionDeclFromType(DRE->getType().getTypePtr(), DName); return FD; } if (const CallExpr *CE = dyn_cast(BaseE)) { FD = getFunctionDeclFromReturnType(CE, DName); // TransAssert(FD && "Cannot find FunctionDecl!"); return FD; } if (const MemberExpr *ME = dyn_cast(BaseE)) { const Expr *MEBase = ME->getBase(); return getFunctionDeclFromType(MEBase->getType().getTypePtr(), DName); } const Type *Ty = DE->getBaseType().getTypePtr(); if (Ty->isPointerType() || Ty->isReferenceType()) Ty = getBasePointerElemType(Ty); if (const DeclContext *Ctx = getBaseDeclFromType(Ty)) { DeclContextSet VisitedCtxs; return lookupFunctionDecl(DName, Ctx, VisitedCtxs); } return NULL; } void RenameCXXMethod::rewriteCXXDependentScopeMemberExpr( const CXXDependentScopeMemberExpr *DE) { const FunctionDecl *FD = getFunctionDecl(DE); if (!FD) return; const CXXMethodDecl *MD = dyn_cast(FD); TransAssert(MD && "Invalid MD!"); std::string NewName = ""; if (!getMethodNewName(MD, NewName)) return; TransAssert((NewName != "") && "Bad new name!"); if (DE->getQualifier()) { NestedNameSpecifierLoc QualLoc = DE->getQualifierLoc(); RewriteHelper->replaceCXXMethodNameAfterQualifier( &QualLoc, MD, NewName); } else { TheRewriter.ReplaceText(DE->getMemberLoc(), MD->getNameAsString().size(), NewName); } } void RenameCXXMethod::rewriteDependentExpr(const Expr *E) { if (const OverloadExpr *OE = dyn_cast(E)) { rewriteOverloadExpr(OE); return; } if (const CXXDependentScopeMemberExpr *DE = dyn_cast(E)) { rewriteCXXDependentScopeMemberExpr(DE); return; } } const CXXMethodDecl* RenameCXXMethod::getCXXMethodFromMemberFunction( const CXXMethodDecl *MD) { // coud happen, e.g.: // template struct A { int foo(); }; // void bar () { // A a; // a.foo(); <-- here we find foo via getInstantiatedFromMemberFunction // } const FunctionDecl *FD = MD->getInstantiatedFromMemberFunction(); if (FD) { MD = dyn_cast(FD); TransAssert(MD && "bad conversion from FD to MD!"); return MD; } // one more try FD = MD->getTemplateInstantiationPattern(); if (FD) { MD = dyn_cast(FD); TransAssert(MD && "bad conversion from FD to MD!"); return MD; } return NULL; } bool RenameCXXMethod::getMethodNewName(const CXXMethodDecl *MD, std::string &NewName) { const CXXMethodDecl *CanonicalMD = MD->getCanonicalDecl(); llvm::DenseMap::iterator I = NewMethodNames.find(CanonicalMD); if (I == NewMethodNames.end()) { CanonicalMD = getCXXMethodFromMemberFunction(CanonicalMD); I = NewMethodNames.find(CanonicalMD); if (I == NewMethodNames.end()) return false; } NewName = I->second; return true; } void RenameCXXMethod::rewriteFunctionTemplateExplicitInstantiation( const FunctionDecl *FD) { const CXXMethodDecl *MD = dyn_cast(FD); TransAssert(MD && "Not a CXXMethodDecl!"); const FunctionDecl *Pattern = MD->getTemplateInstantiationPattern(); TransAssert(Pattern && "Cannot find Template Pattern!"); const CXXMethodDecl *TmplMD = dyn_cast(Pattern); TransAssert(TmplMD && "Invalid CXXMethodDecl!"); CXXMethodDeclToNameMap::iterator I = NewMethodNames.find(TmplMD->getCanonicalDecl()); TransAssert((I != NewMethodNames.end()) && "Cannot find CXXMethodDecl!"); std::string Name = I->second; I = NewMethodNames.find(MD); TransAssert((I == NewMethodNames.end()) && "Duplicate find CXXMethodDecl?"); SourceLocation Loc = MD->getPointOfInstantiation(); TheRewriter.ReplaceText(Loc, MD->getNameAsString().size(), Name); } // avoid rewriting the content of an implicit instantiated record decl, e.g. // struct A {}; // template class B { // public: // B() { foo(0); } <--- avoid writing the foo of the implicit instantiation // void foo ( int ); // }; // struct C { B<> b; }; // void foo() { new C; } // template B::B() { foo(0); } bool RenameCXXMethod::isExplicit(const CXXMethodDecl *MD) { if (dyn_cast(CurrentFD)) { if (ClassInstantiation) return false; return (InstantiationQueue.size() == 0); } else { if (FunctionInstantiation && MD->isStatic()) return true; return !FunctionInstantiation; } } void RenameCXXMethod::setClassInstantiationFlag(const RecordDecl *RD) { if (const ClassTemplateSpecializationDecl *Spec = dyn_cast(RD)) { TemplateSpecializationKind K = Spec->getSpecializationKind(); if (K == TSK_ExplicitInstantiationDeclaration) { ClassInstantiation = true; return; } } ClassInstantiation = false; } void RenameCXXMethod::setFunctionInstantiationFlag(const FunctionDecl *FD) { TemplateSpecializationKind K = FD->getTemplateSpecializationKind(); if ((K == TSK_ImplicitInstantiation) || (K == TSK_ExplicitInstantiationDeclaration) || (K == TSK_ExplicitInstantiationDefinition)) { FunctionInstantiation = true; } else { FunctionInstantiation = false; } } RenameCXXMethod::~RenameCXXMethod(void) { delete MethodCollectionVisitor; delete RenameVisitor; } creduce-2.5.0/clang_delta/SimplifyIf.cpp0000644004704100150250000001161312715373352015102 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyIf.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonStatementVisitor.h" using namespace clang; static const char *DescriptionMsg = "Simplify an if-else statement. It transforms the following code: \n\ if (guard1) \n\ {... } \n\ else if (guard2) \n\ else \n\ {...} \n\ to \n\ (guard1) \n\ {... } \n\ if (guard2) \n\ else \n\ {...} \n\ if there is no else-if left, the last else keyword will be removed. \n"; class SimplifyIfCollectionVisitor : public RecursiveASTVisitor { public: explicit SimplifyIfCollectionVisitor(SimplifyIf *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: SimplifyIf *ConsumerInstance; }; static RegisterTransformation Trans("simplify-if", DescriptionMsg); class SimplifyIfStatementVisitor : public CommonStatementVisitor { public: explicit SimplifyIfStatementVisitor(SimplifyIf *Instance) : ConsumerInstance(Instance) { } bool VisitIfStmt(IfStmt *IS); bool VisitForStmt(ForStmt *FS); bool VisitWhileStmt(WhileStmt *WS); bool VisitDoStmt(DoStmt *DS); private: SimplifyIf *ConsumerInstance; }; bool SimplifyIfCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || !FD->isThisDeclarationADefinition()) return true; ConsumerInstance->StmtVisitor->TraverseDecl(FD); return true; } // It is used to handle the case where if-then or else branch // is not treated as a CompoundStmt. So it cannot be traversed // from VisitCompoundStmt, e.g., // if (x) // foo(bar()) bool SimplifyIfStatementVisitor::VisitIfStmt(IfStmt *IS) { if (IS->getLocStart().isMacroID()) { return false; } ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheIfStmt = IS; ConsumerInstance->NeedParen = NeedParen; } Stmt *ThenB = IS->getThen(); visitNonCompoundStmt(ThenB); Stmt *ElseB = IS->getElse(); visitNonCompoundStmt(ElseB); return false; } // It causes unsound transformation because // the semantics of loop execution has been changed. // For example, // int foo(int x) // { // int i; // for(i = 0; i < bar(bar(x)); i++) // ... // } // will be transformed to: // int foo(int x) // { // int i; // int tmp_var = bar(x); // for(i = 0; i < bar(tmp_var); i++) // ... // } bool SimplifyIfStatementVisitor::VisitForStmt(ForStmt *FS) { Stmt *Body = FS->getBody(); visitNonCompoundStmt(Body); return false; } bool SimplifyIfStatementVisitor::VisitWhileStmt(WhileStmt *WS) { Stmt *Body = WS->getBody(); visitNonCompoundStmt(Body); return false; } bool SimplifyIfStatementVisitor::VisitDoStmt(DoStmt *DS) { Stmt *Body = DS->getBody(); visitNonCompoundStmt(Body); return false; } void SimplifyIf::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new SimplifyIfCollectionVisitor(this); StmtVisitor = new SimplifyIfStatementVisitor(this); } bool SimplifyIf::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { CollectionVisitor->TraverseDecl(*I); } return true; } void SimplifyIf::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheIfStmt && "NULL TheIfStmt"); simplifyIfStmt(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyIf::simplifyIfStmt(void) { const Expr *Cond = TheIfStmt->getCond(); TransAssert(Cond && "Bad Cond Expr!"); std::string CondStr; RewriteHelper->getExprString(Cond, CondStr); CondStr += ";"; RewriteHelper->addStringBeforeStmt(TheIfStmt, CondStr, NeedParen); RewriteHelper->removeIfAndCond(TheIfStmt); const Stmt *ElseS = TheIfStmt->getElse(); if (ElseS) { SourceLocation ElseLoc = TheIfStmt->getElseLoc(); std::string ElseStr = "else"; TheRewriter.RemoveText(ElseLoc, ElseStr.size()); } } SimplifyIf::~SimplifyIf(void) { delete CollectionVisitor; delete StmtVisitor; } creduce-2.5.0/clang_delta/RenameClass.cpp0000644004704100150250000001537112715373352015231 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RenameClass.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "CommonRenameClassRewriteVisitor.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; using namespace clang_delta_common_visitor; static const char *DescriptionMsg = "To increase readability, simplify class names to [A - Z] \ (except E, T and Z). Class names from the same hierarchy tree will \ have alphabetical order. For example, we could have a transformed \ code shown as below: \n\ class A {}; \n\ class B : public A {}; \n\ class C : public B {}; \n"; static RegisterTransformation Trans("rename-class", DescriptionMsg); class RenameClassASTVisitor : public RecursiveASTVisitor { public: explicit RenameClassASTVisitor(RenameClass *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: RenameClass *ConsumerInstance; }; class RenameClassRewriteVisitor : public CommonRenameClassRewriteVisitor { public: RenameClassRewriteVisitor(Rewriter *RT, RewriteUtils *Helper, const CXXRecordDecl *CXXRD, const std::string &Name) : CommonRenameClassRewriteVisitor (RT, Helper, CXXRD, Name) { } }; bool RenameClassASTVisitor::VisitCXXRecordDecl(CXXRecordDecl *CXXRD) { ConsumerInstance->analyzeOneRecordDecl(CXXRD); return true; } void RenameClass::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RenameClassASTVisitor(this); } void RenameClass::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); } if (QueryInstanceOnly) return; if ((ValidInstanceNum + UsedNames.size() > 23)) { TransError = TransMaxClassesError; return; } else if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RewriteVisitor = new RenameClassRewriteVisitor(&TheRewriter, RewriteHelper, TheCXXRecordDecl, NewNameStr); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RenameClass::isReservedName(char C) { return ((C == 'E') || (C == 'T') || (C == 'U')); } void RenameClass::incValidInstance(const CXXRecordDecl *CXXRD) { ValidInstanceNum++; if (ValidInstanceNum != TransformationCounter) return; while (isReservedName(CurrentName) || UsedNames.count(CurrentName)) { if (CurrentName > 'Z') return; CurrentName++; } TheCXXRecordDecl = CXXRD; NewNameStr.assign(1, CurrentName); } void RenameClass::doAnalysis(void) { for (unsigned Level = 0; Level <= MaxInheritanceLevel; ++Level) { CXXRecordDeclSet *RDSet = LevelToRecords[Level]; if (!RDSet) continue; for (CXXRecordDeclSet::const_iterator I = RDSet->begin(), E = RDSet->end(); I != E; ++I) { const CXXRecordDecl *CXXRD = (*I); if (UsedNameDecls.count(CXXRD->getCanonicalDecl())) continue; if (isInIncludedFile(CXXRD)) continue; incValidInstance(CXXRD); } } } bool RenameClass::isValidName(const std::string &Name) { if (Name.size() != 1) return false; char C = Name[0]; return (((C >= 'A') && (C <= 'Z')) && !isReservedName(C)); } void RenameClass::addOneRecordDecl(const CXXRecordDecl *CanonicalRD, unsigned Level) { RecordToLevel[CanonicalRD] = Level; if (Level > MaxInheritanceLevel) MaxInheritanceLevel = Level; CXXRecordDeclSet *RDSet = LevelToRecords[Level]; if (!RDSet) { RDSet = new CXXRecordDeclSet(); TransAssert(RDSet && "Cannot new a CXXRecordDeclSet!"); LevelToRecords[Level] = RDSet; } RDSet->insert(CanonicalRD); std::string RDName = CanonicalRD->getNameAsString(); if (isValidName(RDName)) { char C = RDName[0]; UsedNames.insert(C); UsedNameDecls.insert(CanonicalRD); } } void RenameClass::analyzeOneRecordDecl(const CXXRecordDecl *CXXRD) { if (isSpecialRecordDecl(CXXRD)) return; // Avoid duplication if (dyn_cast(CXXRD)) return; if (CXXRD->getNameAsString().empty()) return; const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (RecordToLevel.find(CanonicalRD) != RecordToLevel.end()) return; if (!CXXRD->hasDefinition()) { addOneRecordDecl(CanonicalRD, 0); return; } // getNumBases dies on the case where CXXRD has no definition. unsigned NumBases = CanonicalRD->getNumBases(); // in some cases, we will encounter a derived classs before // its base class, // namespace NS1 { // class Derived; // class Base {}; // class Derived: public Base { }; // } if (NumBases == 0) { addOneRecordDecl(CanonicalRD, 0); return; } unsigned Level = 0; for (CXXRecordDecl::base_class_const_iterator I = CanonicalRD->bases_begin(), E = CanonicalRD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); // If cannot find CXXRD's base class, then we assume its base class // has the level of 0 if (!Base) continue; const CXXRecordDecl *CanonicalBase = Base->getCanonicalDecl(); if (CanonicalBase == CanonicalRD) continue; unsigned BaseLevel; RecordToInheritanceLevelMap::iterator LI = RecordToLevel.find(CanonicalBase); if (LI == RecordToLevel.end()) { continue; } BaseLevel = (*LI).second; if (BaseLevel > Level) Level = BaseLevel; } Level++; addOneRecordDecl(CanonicalRD, Level); } RenameClass::~RenameClass(void) { for (InheritanceLevelToRecordsMap::iterator I = LevelToRecords.begin(), E = LevelToRecords.end(); I != E; ++I) { delete (*I).second; } delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/Transformation.h0000644004704100150250000002144512715373352015506 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef TRANSFORMATION_H #define TRANSFORMATION_H #include #include #include #include "llvm/ADT/SmallPtrSet.h" #include "clang/AST/ASTConsumer.h" #include "clang/Rewrite/Core/Rewriter.h" #include "RewriteUtils.h" namespace clang { class CompilerInstance; class ASTContext; class SourceManager; class Decl; class Expr; class ArrayType; class InitListExpr; class ArraySubscriptExpr; class MemberExpr; class Type; class ConstantArrayType; class DeclContext; class DeclarationName; class NestedNameSpecifier; class TemplateSpecializationType; class NamedDecl; class CXXConstructorDecl; class TypeLoc; class TemplateArgument; class TemplateTypeParmType; class DependentNameType; class QualType; } typedef enum { TransSuccess = 0, TransInternalError, TransMaxInstanceError, TransMaxVarsError, TransMaxClassesError, TransNoValidVarsError, TransNoValidFunsError, TransNoValidParamsError, TransNoTextModificationError, TransToCounterTooBigError } TransformationError; class Transformation : public clang::ASTConsumer { public: Transformation(const char *TransName, const char *Desc) : Name(TransName), TransformationCounter(-1), ValidInstanceNum(0), QueryInstanceOnly(false), Context(NULL), SrcManager(NULL), TransError(TransSuccess), DescriptionString(Desc), RewriteHelper(NULL), Rewritten(false), MultipleRewrites(false), ToCounter(-1) { // Nothing to do } Transformation(const char *TransName, const char *Desc, bool MultipleRewritesFlag) : Name(TransName), TransformationCounter(-1), ValidInstanceNum(0), QueryInstanceOnly(false), Context(NULL), SrcManager(NULL), TransError(TransSuccess), DescriptionString(Desc), RewriteHelper(NULL), Rewritten(false), MultipleRewrites(MultipleRewritesFlag), ToCounter(-1) { // Nothing to do } virtual ~Transformation(); void outputOriginalSource(llvm::raw_ostream &OutStream); void outputTransformedSource(llvm::raw_ostream &OutStream); void setTransformationCounter(int Counter) { TransformationCounter = Counter; } void setToCounter(int Counter) { ToCounter = Counter; } bool isMultipleRewritesEnabled() { return MultipleRewrites; } void setQueryInstanceFlag(bool Flag) { QueryInstanceOnly = Flag; } bool transSuccess() { return (TransError == TransSuccess); } bool transMaxInstanceError() { return (TransError == TransMaxInstanceError); } bool transInternalError() { return (TransError == TransInternalError); } bool isInvalidCounterError() { return ((TransError == TransMaxInstanceError) || (TransError == TransToCounterTooBigError)); } std::string &getDescription() { return DescriptionString; } void getTransErrorMsg(std::string &ErrorMsg); int getNumTransformationInstances() { return ValidInstanceNum; } virtual bool skipCounter() { return false; } protected: typedef llvm::SmallVector IndexVector; typedef llvm::SmallVector ArraySubTypeVector; typedef llvm::SmallVector ExprVector; typedef llvm::SmallPtrSet DeclContextSet; unsigned int getArrayDimension(const clang::ArrayType *ArrayTy); unsigned int getArrayDimensionAndTypes(const clang::ArrayType *ArrayTy, ArraySubTypeVector &TyVec); virtual void Initialize(clang::ASTContext &context); const clang::Type * getArrayBaseElemType(const clang::ArrayType *ArrayTy); const clang::Expr * getArraySubscriptElem(const clang::ArraySubscriptExpr *ASE); const clang::Expr * ignoreSubscriptExprParenCasts(const clang::Expr *E); const clang::Expr *getMemberExprElem(const clang::MemberExpr *ME); const clang::Expr * getArrayBaseExprAndIdxs(const clang::ArraySubscriptExpr *ASE, IndexVector &Idxs); const clang::Expr *getBaseExprAndIdxExprs( const clang::ArraySubscriptExpr *ASE, ExprVector &IdxExprs); const clang::Expr *getInitExprByIndex(IndexVector &Idxs, const clang::InitListExpr *ILE); unsigned int getConstArraySize(const clang::ConstantArrayType *CstArrayTy); const clang::Expr *getMemberExprBaseExprAndIdxs(const clang::MemberExpr *ME, IndexVector &Idx); const clang::Expr *getInitExprFromBase(const clang::Expr *BaseE, IndexVector &Idxs); const clang::Expr *getBaseExprAndIdxs(const clang::Expr *E, IndexVector &Idxs); const clang::Type *getBasePointerElemType(const clang::Type *Ty); const clang::Type* getBaseType(const clang::Type *T); int getIndexAsInteger(const clang::Expr *E); bool isCXXMemberExpr(const clang::MemberExpr *ME); const clang::FunctionDecl *lookupFunctionDecl( clang::DeclarationName &DName, const clang::DeclContext *Ctx, DeclContextSet &VisitedCtxs); const clang::FunctionDecl *lookupFunctionDeclFromCtx( clang::DeclarationName &DName, const clang::DeclContext *Ctx, DeclContextSet &VisitedCtxs); const clang::FunctionDecl *lookupFunctionDeclFromBases( clang::DeclarationName &DName, const clang::CXXRecordDecl *CXXRD, DeclContextSet &VisitedCtxs); const clang::FunctionDecl *lookupFunctionDeclInGlobal( clang::DeclarationName &DName, const clang::DeclContext *Ctx); const clang::DeclContext *getDeclContextFromSpecifier( const clang::NestedNameSpecifier *NNS); bool isSpecialRecordDecl(const clang::RecordDecl *RD); const clang::CXXRecordDecl *getBaseDeclFromType(const clang::Type *Ty); const clang::CXXRecordDecl *getBaseDeclFromTemplateSpecializationType( const clang::TemplateSpecializationType *TSTy); bool isParameterPack(const clang::NamedDecl *ND); unsigned getNumCtorWrittenInitializers(const clang::CXXConstructorDecl &Ctor); bool isBeforeColonColon(clang::TypeLoc &Loc); bool getTypeString(const clang::QualType &QT, std::string &Str, bool &Typename); bool getTypedefString(const llvm::StringRef &Name, const clang::CXXRecordDecl *CXXRD, const clang::TemplateArgument *Args, unsigned NumArgs, std::string &Str, bool &Typename); bool getDependentNameTypeString(const clang::DependentNameType *DNT, std::string &Str, bool &Typename); bool replaceDependentNameString(const clang::Type *Ty, const clang::TemplateArgument *Args, unsigned NumArgs, std::string &Str, bool &Typename); bool getTemplateTypeParmString(const clang::TemplateTypeParmType *ParmTy, const clang::TemplateArgument *Args, unsigned NumArgs, std::string &Str); unsigned getNumExplicitDecls(const clang::CXXRecordDecl *CXXRD); bool isInIncludedFile(clang::SourceLocation Loc) const; bool isInIncludedFile(const clang::Decl *D) const; bool isInIncludedFile(const clang::Stmt *S) const; const std::string Name; int TransformationCounter; int ValidInstanceNum; bool QueryInstanceOnly; clang::ASTContext *Context; clang::SourceManager *SrcManager; clang::Rewriter TheRewriter; TransformationError TransError; std::string DescriptionString; RewriteUtils *RewriteHelper; bool Rewritten; const bool MultipleRewrites; int ToCounter; }; class TransNameQueryVisitor; class TransNameQueryWrap { friend class TransNameQueryVisitor; public: explicit TransNameQueryWrap(const std::string &Prefix); ~TransNameQueryWrap(); unsigned int getMaxNamePostfix() { return MaxPostfix; } bool TraverseDecl(clang::Decl *D); private: std::string NamePrefix; unsigned int MaxPostfix; TransNameQueryVisitor *NameQueryVisitor; // Unimplemented TransNameQueryWrap(); TransNameQueryWrap(const TransNameQueryWrap &); void operator=(const TransNameQueryWrap &); }; #endif creduce-2.5.0/clang_delta/RemoveEnumMemberValue.h0000644004704100150250000000255112715373352016704 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // Copyright (c) 2012 Konstantin Tokarev // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNUSED_VAR_H #define REMOVE_UNUSED_VAR_H #include #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class EnumConstantDecl; } class RemoveEnumMemberValueAnalysisVisitor; class RemoveEnumMemberValue : public Transformation { friend class RemoveEnumMemberValueAnalysisVisitor; public: RemoveEnumMemberValue(const char *TransName, const char *Desc) : Transformation(TransName, Desc), AnalysisVisitor(0), TheEnumConstantDecl(0) { } ~RemoveEnumMemberValue(); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void removeEnumValue(); RemoveEnumMemberValueAnalysisVisitor *AnalysisVisitor; clang::EnumConstantDecl *TheEnumConstantDecl; // Unimplemented RemoveEnumMemberValue(); RemoveEnumMemberValue(const RemoveEnumMemberValue &); void operator=(const RemoveEnumMemberValue &); }; #endif creduce-2.5.0/clang_delta/BinOpSimplification.cpp0000644004704100150250000001214412715373352016731 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "BinOpSimplification.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "CommonStatementVisitor.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Simplify a complex binary expression to simple ones. \ For example, x = a + (b + c) will be transformed to \ tmp = b + c; x = a + tmp \n"; static RegisterTransformation Trans("binop-simplification", DescriptionMsg); class BSCollectionVisitor : public RecursiveASTVisitor { public: explicit BSCollectionVisitor(BinOpSimplification *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: BinOpSimplification *ConsumerInstance; }; class BSStatementVisitor : public CommonStatementVisitor { public: explicit BSStatementVisitor(BinOpSimplification *Instance) : ConsumerInstance(Instance) { } bool VisitBinaryOperator(BinaryOperator *BinOp); private: void handleSubExpr(Expr *E); BinOpSimplification *ConsumerInstance; }; bool BSCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || !FD->isThisDeclarationADefinition()) return true; ConsumerInstance->StmtVisitor->setCurrentFunctionDecl(FD); ConsumerInstance->StmtVisitor->TraverseDecl(FD); ConsumerInstance->StmtVisitor->setCurrentFunctionDecl(NULL); return true; } void BSStatementVisitor::handleSubExpr(Expr *E) { BinaryOperator *BinOp = dyn_cast(E->IgnoreParenCasts()); if (!BinOp) return; TransAssert(std::find(ConsumerInstance->ValidBinOps.begin(), ConsumerInstance->ValidBinOps.end(), BinOp) == ConsumerInstance->ValidBinOps.end()); ConsumerInstance->ValidBinOps.push_back(BinOp); ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheFuncDecl = CurrentFuncDecl; ConsumerInstance->TheStmt = CurrentStmt; ConsumerInstance->TheBinOp = BinOp; ConsumerInstance->NeedParen = NeedParen; } TraverseStmt(BinOp); } bool BSStatementVisitor::VisitBinaryOperator(BinaryOperator *BinOp) { if (BinOp->isAssignmentOp() && !BinOp->isCompoundAssignmentOp()) { Expr *RHS = BinOp->getRHS(); return TraverseStmt(RHS); } Expr *LHS = BinOp->getLHS(); handleSubExpr(LHS); Expr *RHS = BinOp->getRHS(); handleSubExpr(RHS); return false; } void BinOpSimplification::Initialize(ASTContext &context) { Transformation::Initialize(context); BinOpCollectionVisitor = new BSCollectionVisitor(this); StmtVisitor = new BSStatementVisitor(this); NameQueryWrap = new TransNameQueryWrap(RewriteHelper->getTmpVarNamePrefix()); } bool BinOpSimplification::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { BinOpCollectionVisitor->TraverseDecl(*I); } return true; } void BinOpSimplification::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransAssert(TheStmt && "NULL TheStmt!"); TransAssert(TheBinOp && "NULL TheBinOp"); NameQueryWrap->TraverseDecl(Ctx.getTranslationUnitDecl()); addNewTmpVariable(); addNewAssignStmt(); replaceBinOp(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool BinOpSimplification::addNewTmpVariable(void) { QualType QT = TheBinOp->getType(); std::string VarStr; std::stringstream SS; unsigned int NamePostfix = NameQueryWrap->getMaxNamePostfix(); SS << RewriteHelper->getTmpVarNamePrefix() << (NamePostfix + 1); VarStr = SS.str(); setTmpVarName(VarStr); QT.getAsStringInternal(VarStr, Context->getPrintingPolicy()); VarStr += ";"; return RewriteHelper->addLocalVarToFunc(VarStr, TheFuncDecl); } bool BinOpSimplification::addNewAssignStmt(void) { return RewriteHelper->addNewAssignStmtBefore(TheStmt, getTmpVarName(), TheBinOp, NeedParen); } bool BinOpSimplification::replaceBinOp(void) { return RewriteHelper->replaceExpr(TheBinOp, TmpVarName); } BinOpSimplification::~BinOpSimplification(void) { delete BinOpCollectionVisitor; delete StmtVisitor; delete NameQueryWrap; } creduce-2.5.0/clang_delta/CopyPropagation.cpp0000644004704100150250000002754312715373352016156 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "CopyPropagation.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "A simply copy propagation pass. \ Copy propagation only happens to: \n\ * variables \n\ * member expressions \n\ * array subscript expressions \n\ Only those value obtained through simple \ assignment or initilizer will be propagated. \ Here \"simple assignment\" is defined as: \n\ x = y \n\ where both x and y are either variables, member expressions \ or array subscript expressions (y could be a constant). \ For example, x = foo() is not considered as a simple assignment. \ Copy propagation of LHS will stop upon any non-simple assignment. \ Therefore, in the above example, foo() will not be propagated. \n"; static RegisterTransformation Trans("copy-propagation", DescriptionMsg); namespace { class ArraySubscriptVisitor : public RecursiveASTVisitor { public: explicit ArraySubscriptVisitor(const VarDecl *VD) : ReferencedVD(VD), HasReference(false) { } bool VisitVarDecl(VarDecl *VD); bool hasReferencedVD() { return HasReference; } private: const VarDecl *ReferencedVD; bool HasReference; }; bool ArraySubscriptVisitor::VisitVarDecl(VarDecl *VD) { if (VD->getCanonicalDecl() == ReferencedVD) HasReference = true; return true; } } // End anonymous namespace class CopyPropCollectionVisitor : public RecursiveASTVisitor { public: explicit CopyPropCollectionVisitor(CopyPropagation *Instance) : ConsumerInstance(Instance), BeingWritten(false), BeingAddrTaken(false), BeingIncDec(false), BeingPartial(false) { } bool VisitVarDecl(VarDecl *VD); bool VisitBinaryOperator(BinaryOperator *BO); bool VisitUnaryOperator(UnaryOperator *UO); bool VisitDeclRefExpr(DeclRefExpr *DRE); bool VisitMemberExpr(MemberExpr *ME); bool VisitArraySubscriptExpr(ArraySubscriptExpr *ASE); private: void resetFlags(void); CopyPropagation *ConsumerInstance; // Indicate if a var/memexpr/arraysubexpr is being written. // Set by updateExpr and reset by VisitDeclRefExpr bool BeingWritten; bool BeingAddrTaken; // It will be true for ++i, --i // In this case, we cannot copy-propagate a constant to i bool BeingIncDec; // For MemberExpr and ArraySubscriptExpr, we don't want to // track the partial element. For example, a[0][0][0], // VisitArraySubscriptExpr will visit: // a[0][0][0] // a[0][0] // a[0] // We only want to track the first one. This flag will be // reset when we reach a. bool BeingPartial; }; void CopyPropCollectionVisitor::resetFlags(void) { BeingWritten = false; BeingAddrTaken = false; BeingIncDec = false; BeingPartial = false; } bool CopyPropCollectionVisitor::VisitVarDecl(VarDecl *VD) { if (!VD->hasInit()) return true; const Expr *Init = VD->getInit(); if (ConsumerInstance->isValidExpr(Init)) { const VarDecl *CanonicalVD = VD->getCanonicalDecl(); ConsumerInstance->VarToExpr[CanonicalVD] = Init; } return true; } bool CopyPropCollectionVisitor::VisitBinaryOperator(BinaryOperator *BO) { if (!BO->isAssignmentOp() && !BO->isCompoundAssignmentOp()) return true; const Expr *Lhs = BO->getLHS()->IgnoreParenCasts(); if (!ConsumerInstance->isValidLhs(Lhs)) return true; const Expr *Rhs = BO->getRHS()->IgnoreParenCasts(); BeingWritten = true; if (!ConsumerInstance->isValidExpr(Rhs)) { ConsumerInstance->invalidateExpr(Lhs); return true; } ConsumerInstance->updateExpr(Lhs, Rhs); return true; } bool CopyPropCollectionVisitor::VisitUnaryOperator(UnaryOperator *UO) { UnaryOperator::Opcode Op = UO->getOpcode(); if (Op == UO_AddrOf) { BeingAddrTaken = true; return true; } if (UO->isIncrementDecrementOp()) BeingIncDec = true; return true; } bool CopyPropCollectionVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { if (BeingWritten || BeingAddrTaken || BeingPartial) { resetFlags(); return true; } const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); // DRE could refer to FunctionDecl, etc if (!VD) return true; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); const Expr *CopyE = ConsumerInstance->VarToExpr[CanonicalVD]; if (!CopyE || (BeingIncDec && ConsumerInstance->isConstantExpr(CopyE))) { BeingIncDec = false; return true; } ConsumerInstance->addOneDominatedExpr(CopyE, DRE); return true; } bool CopyPropCollectionVisitor::VisitMemberExpr(MemberExpr *ME) { if (BeingWritten || BeingAddrTaken || BeingPartial) { return true; } if (!BeingPartial) BeingPartial = true; const Expr *CopyE = ConsumerInstance->MemberExprToExpr[ME]; if (!CopyE) { if (!ConsumerInstance->VisitedMEAndASE.count(ME)) { CopyE = ConsumerInstance->getMemberExprElem(ME); } else { return true; } } if (!CopyE || (BeingIncDec && ConsumerInstance->isConstantExpr(CopyE))) { BeingIncDec = false; return true; } ConsumerInstance->addOneDominatedExpr(CopyE, ME); return true; } bool CopyPropCollectionVisitor::VisitArraySubscriptExpr(ArraySubscriptExpr *ASE) { if (BeingWritten || BeingAddrTaken || BeingPartial) { return true; } if (!BeingPartial) BeingPartial = true; const Expr *CopyE = ConsumerInstance->ArraySubToExpr[ASE]; if (!CopyE) { if (!ConsumerInstance->VisitedMEAndASE.count(ASE)) { CopyE = ConsumerInstance->getArraySubscriptElem(ASE); } else { return true; } } if (!CopyE || (BeingIncDec && ConsumerInstance->isConstantExpr(CopyE))) { BeingIncDec = false; return true; } ConsumerInstance->addOneDominatedExpr(CopyE, ASE); return true; } void CopyPropagation::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new CopyPropCollectionVisitor(this); } bool CopyPropagation::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) CollectionVisitor->TraverseDecl(*I); return true; } void CopyPropagation::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheCopyExpr && "NULL TheCopyExpr!"); doCopyPropagation(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } // Note we skip InitListExpr, so some likely valid cases won't be handled: // int i = {1}; // But this kind of code almost couldn't happen, // because c_delta will remove {} pair. bool CopyPropagation::isValidExpr(const Expr *Exp) { const Expr *E = Exp->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::FloatingLiteralClass: case Expr::StringLiteralClass: case Expr::IntegerLiteralClass: case Expr::GNUNullExprClass: case Expr::CharacterLiteralClass: case Expr::DeclRefExprClass: case Expr::MemberExprClass: case Expr::ArraySubscriptExprClass: // Fall-through return true; default: return false; } TransAssert(0 && "Unreachable code!"); return false; } bool CopyPropagation::isValidLhs(const Expr *Lhs) { const Expr *E = Lhs->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::DeclRefExprClass: case Expr::MemberExprClass: case Expr::ArraySubscriptExprClass: // Fall-through return true; default: return false; } TransAssert(0 && "Unreachable code!"); return false; } bool CopyPropagation::isConstantExpr(const Expr *Exp) { const Expr *E = Exp->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::FloatingLiteralClass: case Expr::StringLiteralClass: case Expr::IntegerLiteralClass: case Expr::GNUNullExprClass: case Expr::CharacterLiteralClass: // Fall-through return true; default: return false; } TransAssert(0 && "Unreachable code!"); return false; } void CopyPropagation::updateExpr(const Expr *E, const Expr *CopyE) { switch (E->getStmtClass()) { case Expr::DeclRefExprClass: { const DeclRefExpr *DRE = dyn_cast(E); const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); TransAssert(VD && "Bad VD!"); const VarDecl *CanonicalVD = VD->getCanonicalDecl(); VarToExpr[CanonicalVD] = CopyE; return; } case Expr::MemberExprClass: { const MemberExpr *ME = dyn_cast(E); MemberExprToExpr[ME] = CopyE; VisitedMEAndASE.insert(E); return; } case Expr::ArraySubscriptExprClass: { const ArraySubscriptExpr *ASE = dyn_cast(E); ArraySubToExpr[ASE] = CopyE; VisitedMEAndASE.insert(E); return; } default: TransAssert(0 && "Uncatched Expr!"); } TransAssert(0 && "Unreachable code!"); } void CopyPropagation::invalidateExpr(const Expr *E) { updateExpr(E, NULL); } const VarDecl *CopyPropagation::getCanonicalRefVarDecl(const Expr *E) { const DeclRefExpr *DRE = dyn_cast(E); if (!DRE) return NULL; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); // DRE could refer to FunctionDecl, etc if (!VD) return NULL; return VD->getCanonicalDecl(); } bool CopyPropagation::isRefToTheSameVar(const Expr *CopyE, const Expr *DominatedE) { const VarDecl *DominatedVD = getCanonicalRefVarDecl(DominatedE); if (!DominatedVD) return false; const VarDecl *CopyVD = getCanonicalRefVarDecl(CopyE); if (CopyVD) return CopyVD == DominatedVD; if (const ArraySubscriptExpr *ASE = dyn_cast(CopyE)) { ArraySubscriptVisitor V(DominatedVD); V.TraverseStmt(const_cast(ASE->getIdx())); return !V.hasReferencedVD(); } return false; } bool CopyPropagation::hasSameStringRep(const Expr *CopyE, const Expr *DominatedE) { std::string CopyStr, DominatedStr; RewriteHelper->getExprString(CopyE, CopyStr); RewriteHelper->getExprString(DominatedE, DominatedStr); return (CopyStr == DominatedStr); } void CopyPropagation::addOneDominatedExpr(const Expr *CopyE, const Expr *DominatedE) { if (isInIncludedFile(CopyE) || isInIncludedFile(DominatedE)) return; if ((CopyE == DominatedE) || isRefToTheSameVar(CopyE, DominatedE) || hasSameStringRep(CopyE, DominatedE)) return; ExprSet *ESet = DominatedMap[CopyE]; if (!ESet) { ESet = new ExprSet(); TransAssert(ESet && "Couldn't new ExprSet"); DominatedMap[CopyE] = ESet; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) TheCopyExpr = CopyE; } ESet->insert(DominatedE); } void CopyPropagation::doCopyPropagation(void) { std::string CopyStr(""); RewriteHelper->getExprString(TheCopyExpr, CopyStr); ExprSet *ESet = DominatedMap[TheCopyExpr]; TransAssert(ESet && "Empty Expr Set!"); for (ExprSet::iterator I = ESet->begin(), E = ESet->end(); I != E; ++I) { RewriteHelper->replaceExpr((*I), CopyStr); } } CopyPropagation::~CopyPropagation(void) { delete CollectionVisitor; for (ExprToExprsMap::iterator I = DominatedMap.begin(), E = DominatedMap.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/CallExprToValue.h0000644004704100150250000000277612715373352015520 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef CALL_EXPR_TO_VALUE_H #define CALL_EXPR_TO_VALUE_H #include #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class CallExpr; class Expr; } class CallExprToValueVisitor; class CallExprToValue : public Transformation { friend class CallExprToValueVisitor; public: CallExprToValue(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), NameQueryWrap(NULL), TheCallExpr(NULL), CurrentFD(NULL), NamePostfix(0) { } ~CallExprToValue(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneArgStr(const clang::Expr *Arg, std::string &Str); void replaceCallExpr(void); CallExprToValueVisitor *CollectionVisitor; TransNameQueryWrap *NameQueryWrap; const clang::CallExpr *TheCallExpr; const clang::FunctionDecl *CurrentFD; unsigned int NamePostfix; // Unimplemented CallExprToValue(void); CallExprToValue(const CallExprToValue &); void operator=(const CallExprToValue &); }; #endif creduce-2.5.0/clang_delta/RemoveCtorInitializer.h0000644004704100150250000000272612715373352016772 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_CTOR_INITIALIZER_H #define REMOVE_CTOR_INITIALIZER_H #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXConstructorDecl; class CXXCtorInitializer; } class RemoveCtorInitializerASTVisitor; class RemoveCtorInitializer : public Transformation { friend class RemoveCtorInitializerASTVisitor; public: RemoveCtorInitializer(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheCtorDecl(NULL), TheInitializer(NULL), TheIndex(0) { } ~RemoveCtorInitializer(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isValidType(const clang::Type *Ty); RemoveCtorInitializerASTVisitor *CollectionVisitor; const clang::CXXConstructorDecl *TheCtorDecl; const clang::CXXCtorInitializer *TheInitializer; unsigned TheIndex; // Unimplemented RemoveCtorInitializer(void); RemoveCtorInitializer(const RemoveCtorInitializer &); void operator=(const RemoveCtorInitializer &); }; #endif creduce-2.5.0/clang_delta/RenameVar.cpp0000644004704100150250000001405612715373352014713 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RenameVar.h" #include #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "To increase readability, rename global and local variables \ to a, b, ..., z. The transformation returns with error message \ if there are more than 26 different variables. \n"; static RegisterTransformation Trans("rename-var", DescriptionMsg); class RNVCollectionVisitor : public RecursiveASTVisitor { public: explicit RNVCollectionVisitor(RenameVar *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); private: RenameVar *ConsumerInstance; }; class RenameVarVisitor : public RecursiveASTVisitor { public: explicit RenameVarVisitor(RenameVar *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitDeclRefExpr(DeclRefExpr *DRE); private: RenameVar *ConsumerInstance; }; bool RNVCollectionVisitor::VisitVarDecl(VarDecl *VD) { if (ConsumerInstance->isInIncludedFile(VD)) return true; ParmVarDecl *PV = dyn_cast(VD); // Skip parameters if (PV) return true; VarDecl *CanonicalVD = VD->getCanonicalDecl(); ConsumerInstance->addVar(CanonicalVD); return true; } bool RenameVarVisitor::VisitVarDecl(VarDecl *VD) { VarDecl *CanonicalDecl = VD->getCanonicalDecl(); llvm::DenseMap::iterator I = ConsumerInstance->VarToNameMap.find(CanonicalDecl); if (I == ConsumerInstance->VarToNameMap.end()) return true; return ConsumerInstance->RewriteHelper->replaceVarDeclName(VD, (*I).second); } bool RenameVarVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { ValueDecl *OrigDecl = DRE->getDecl(); VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return true; VarDecl *CanonicalDecl = VD->getCanonicalDecl(); llvm::DenseMap::iterator I = ConsumerInstance->VarToNameMap.find(CanonicalDecl); if (I == ConsumerInstance->VarToNameMap.end()) return true; // We can visit the same DRE twice from an InitListExpr, i.e., // through InitListExpr's semantic form and syntactic form. if (ConsumerInstance->VisitedDREs.count(DRE)) return true; ConsumerInstance->VisitedDREs.insert(DRE); return ConsumerInstance->RewriteHelper->replaceExpr(DRE, (*I).second); } void RenameVar::Initialize(ASTContext &context) { Transformation::Initialize(context); VarCollectionVisitor = new RNVCollectionVisitor(this); RenameVisitor = new RenameVarVisitor(this); for (char C = 'z'; C >= 'a'; C--) { AvailableNames.push_back(C); } ValidInstanceNum = 1; } bool RenameVar::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { VarCollectionVisitor->TraverseDecl(*I); } return true; } void RenameVar::HandleTranslationUnit(ASTContext &Ctx) { unsigned int NumNames = AvailableNames.size(); unsigned int NumVars = ValidVars.size(); if (NumVars == 0) { ValidInstanceNum = 0; } else if (NumVars > NumNames) { // TEMP: currently not to rename vars in C++ files if there are // more than 26 global or local vars if (TransformationManager::isCXXLangOpt() || allValidNames()) { ValidInstanceNum = 0; } else { NumNames = NumVars; } } if (QueryInstanceOnly) { return; } if (NumVars > NumNames) { TransError = TransMaxVarsError; return; } else if (NumVars == 0) { TransError = TransNoValidVarsError; return; } else if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RenameVisitor && "NULL RenameVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); collectVars(); RenameVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RenameVar::addVar(VarDecl *VD) { std::string Name = VD->getNameAsString(); if (Name.size() > 1) { ValidVars.push_back(VD); return; } char C = Name[0]; if ((C < 'a') || (C > 'z')) return; SmallVector::iterator I = std::find(AvailableNames.begin(), AvailableNames.end(), C); // It could be the case where C has been erased, e.g., // two variables from different scopes have the same name if (I == AvailableNames.end()) return; AvailableNames.erase(I); } bool RenameVar::allValidNames(void) { for (std::vector::iterator I = ValidVars.begin(), E = ValidVars.end(); I != E; ++I) { VarDecl *VD = (*I); std::string Name = VD->getNameAsString(); if (Name.size() == 1) { char C = Name[0]; if ((C < 'a') || (C > 'z')) return false; } else { std::stringstream TmpSS(Name.substr(1)); unsigned int Value; if (!(TmpSS >> Value)) return false; } } return true; } void RenameVar::collectVars(void) { unsigned Count = 1; for (std::vector::iterator I = ValidVars.begin(), E = ValidVars.end(); I != E; ++I) { VarDecl *VD = (*I); if (AvailableNames.size()) { char Name = AvailableNames.back(); AvailableNames.pop_back(); VarToNameMap[VD] = std::string(1, Name); } else { std::stringstream TmpSS; TmpSS << RenamePrefix << Count; VarToNameMap[VD] = TmpSS.str(); Count++; } } } RenameVar::~RenameVar(void) { delete VarCollectionVisitor; delete RenameVisitor; } creduce-2.5.0/clang_delta/LocalToGlobal.h0000644004704100150250000000361312715373352015153 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef LOCAL_TO_GLOBAL_H #define LOCAL_TO_GLOBAL_H #include #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class ReturnStmt; class ParmVarDecl; } class LocalToGlobalFunctionVisitor; class LToGASTVisitor; class LocalToGlobalCollectionVisitor; class LocalToGlobal : public Transformation { friend class LocalToGlobalFunctionVisitor; friend class LToGASTVisitor; friend class LocalToGlobalCollectionVisitor; public: LocalToGlobal(const char *TransName, const char *Desc) : Transformation(TransName, Desc), FunctionVisitor(NULL), LocalVarCollectionVisitor(NULL), TransformationASTVisitor(NULL), TheFuncDecl(NULL), TheVarDecl(NULL), TheNewDeclName("") { } ~LocalToGlobal(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void setNewName(clang::FunctionDecl *FD, const clang::VarDecl *VD); std::string getNewName(void) { return TheNewDeclName; } llvm::SmallPtrSet SkippedVars; LocalToGlobalFunctionVisitor *FunctionVisitor; LocalToGlobalCollectionVisitor *LocalVarCollectionVisitor; LToGASTVisitor *TransformationASTVisitor; clang::FunctionDecl *TheFuncDecl; const clang::VarDecl *TheVarDecl; std::string TheNewDeclName; // Unimplemented LocalToGlobal(void); LocalToGlobal(const LocalToGlobal &); void operator=(const LocalToGlobal &); }; #endif creduce-2.5.0/clang_delta/SimpleInliner.cpp0000644004704100150250000003536212715373352015610 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimpleInliner.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonStatementVisitor.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "A really simple inliner. \ This transformation does a simple source-to-source \ inlining. To avoid the abuse of inlining, I put \ some constraints on the size of a function which \ can be inlined - if a function has less than 10 statements, \ then it's legitimate. \n\ \n\ Steps of inlining: \n\ * create a tmp var for function return value; \n\ * create a new block which is a copy of the inlined function; \n\ * at the top of this newly block, inlined function's parameters \ will be declared as local vars with callexpr's arguments as their \ initialization values (if any) \n\ * inside this newly block, replace all return statements as \ assignment statements, where the LHS is the created tmp var \ (Note that if the inlined function returns void, then \ this step is skipped) \n\ * replace the callexpr with tmp var above \n\ \n\ Each transformation iteration only transforms one callexpr, \ also it will keep the inlined function body unchanged. \ If the inlined body has no reference anymore, c_delta \ will remove it entirely. \n"; static RegisterTransformation Trans("simple-inliner", DescriptionMsg); class SimpleInlinerCollectionVisitor : public RecursiveASTVisitor { public: explicit SimpleInlinerCollectionVisitor(SimpleInliner *Instance) : ConsumerInstance(Instance), NumStmts(0) { } bool VisitStmt(Stmt *S); bool VisitCallExpr(CallExpr *CE); bool TraverseConstructorInitializer(CXXCtorInitializer *Init); unsigned int getNumStmts(void) { return NumStmts; } void setNumStmts(unsigned int Num) { NumStmts = Num; } private: SimpleInliner *ConsumerInstance; unsigned int NumStmts; }; class SimpleInlinerFunctionVisitor : public RecursiveASTVisitor { public: explicit SimpleInlinerFunctionVisitor(SimpleInliner *Instance) : ConsumerInstance(Instance) { } bool VisitReturnStmt(ReturnStmt *RS); bool VisitDeclRefExpr(DeclRefExpr *DRE); private: SimpleInliner *ConsumerInstance; }; class SimpleInlinerFunctionStmtVisitor : public RecursiveASTVisitor { public: explicit SimpleInlinerFunctionStmtVisitor(SimpleInliner *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: SimpleInliner *ConsumerInstance; }; class SimpleInlinerStmtVisitor : public CommonStatementVisitor { public: explicit SimpleInlinerStmtVisitor(SimpleInliner *Instance) : ConsumerInstance(Instance) { } bool VisitCallExpr(CallExpr *CallE); private: SimpleInliner *ConsumerInstance; }; bool SimpleInlinerCollectionVisitor::VisitStmt(Stmt *S) { Stmt::StmtClass SC = S->getStmtClass(); switch (SC) { case Stmt::BreakStmtClass: case Stmt::CompoundStmtClass: case Stmt::ContinueStmtClass: case Stmt::DeclStmtClass: case Stmt::DoStmtClass: case Stmt::ForStmtClass: case Stmt::GotoStmtClass: case Stmt::IndirectGotoStmtClass: case Stmt::IfStmtClass: case Stmt::ReturnStmtClass: case Stmt::CaseStmtClass: case Stmt::SwitchStmtClass: case Stmt::WhileStmtClass: case Stmt::BinaryOperatorClass: NumStmts++; break; default: break; } return true; } bool SimpleInlinerCollectionVisitor::VisitCallExpr(CallExpr *CE) { FunctionDecl *FD = CE->getDirectCallee(); if (!FD) return true; ConsumerInstance->AllCallExprs.push_back(CE); ConsumerInstance->CalleeToCallerMap[CE] = ConsumerInstance->CurrentFD; FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); unsigned int NumCalls = ConsumerInstance->FunctionDeclNumCalls[CanonicalFD]; NumCalls++; ConsumerInstance->FunctionDeclNumCalls[CanonicalFD] = NumCalls; NumStmts++; return true; } // Overload the default traverse function, because we cannot inline // Ctor's initializer bool SimpleInlinerCollectionVisitor::TraverseConstructorInitializer( CXXCtorInitializer *Init) { return true; } bool SimpleInlinerFunctionVisitor::VisitReturnStmt(ReturnStmt *RS) { ConsumerInstance->ReturnStmts.push_back(RS); return true; } bool SimpleInlinerFunctionVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { const ValueDecl *OrigDecl = DRE->getDecl(); const ParmVarDecl *PD = dyn_cast(OrigDecl); if (PD) ConsumerInstance->ParmRefs.push_back(DRE); return true; } bool SimpleInlinerFunctionStmtVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || !FD->isThisDeclarationADefinition()) return true; ConsumerInstance->CurrentFD = FD; ConsumerInstance->CollectionVisitor->setNumStmts(0); ConsumerInstance->CollectionVisitor->TraverseDecl(FD); if (!FD->isVariadic()) { ConsumerInstance->FunctionDeclNumStmts[FD->getCanonicalDecl()] = ConsumerInstance->CollectionVisitor->getNumStmts(); } return true; } bool SimpleInlinerStmtVisitor::VisitCallExpr(CallExpr *CallE) { if (ConsumerInstance->TheCallExpr == CallE) { ConsumerInstance->TheStmt = CurrentStmt; ConsumerInstance->NeedParen = NeedParen; // Stop recursion return false; } return true; } void SimpleInliner::Initialize(ASTContext &context) { Transformation::Initialize(context); NameQueryWrap = new TransNameQueryWrap(RewriteHelper->getTmpVarNamePrefix()); CollectionVisitor = new SimpleInlinerCollectionVisitor(this); FunctionVisitor = new SimpleInlinerFunctionVisitor(this); FunctionStmtVisitor = new SimpleInlinerFunctionStmtVisitor(this); StmtVisitor = new SimpleInlinerStmtVisitor(this); } bool SimpleInliner::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { FunctionStmtVisitor->TraverseDecl(*I); } return true; } void SimpleInliner::HandleTranslationUnit(ASTContext &Ctx) { doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(CurrentFD && "NULL CurrentFD!"); TransAssert(TheCallExpr && "NULL TheCallExpr!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); NameQueryWrap->TraverseDecl(Ctx.getTranslationUnitDecl()); NamePostfix = NameQueryWrap->getMaxNamePostfix() + 1; FunctionVisitor->TraverseDecl(CurrentFD); StmtVisitor->TraverseDecl(TheCaller); TransAssert(TheStmt && "NULL TheStmt!"); replaceCallExpr(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool SimpleInliner::isValidArgExpr(const Expr *E) { TransAssert(E && "NULL Expr!"); switch(E->getStmtClass()) { case Expr::FloatingLiteralClass: case Expr::StringLiteralClass: case Expr::IntegerLiteralClass: case Expr::GNUNullExprClass: case Expr::CharacterLiteralClass: // Fall-through return true; case Expr::ParenExprClass: return isValidArgExpr(cast(E)->getSubExpr()); case Expr::ImplicitCastExprClass: case Expr::CStyleCastExprClass: // Fall-through return isValidArgExpr(cast(E)->getSubExpr()); case Expr::MemberExprClass: return true; case Expr::ArraySubscriptExprClass: { const ArraySubscriptExpr *AE = cast(E); return isValidArgExpr(AE->getIdx()); } case Expr::DeclRefExprClass: return true; default: return false; } TransAssert(0 && "Unreachable code!"); return false; } bool SimpleInliner::hasValidArgExprs(const CallExpr *CE) { for(CallExpr::const_arg_iterator I = CE->arg_begin(), E = CE->arg_end(); I != E; ++I) { const Expr *Exp = *I; if (!isValidArgExpr(Exp)) return false; } return true; } void SimpleInliner::getValidFunctionDecls(void) { for (FunctionDeclToNumStmtsMap::iterator I = FunctionDeclNumStmts.begin(), E = FunctionDeclNumStmts.end(); I != E; ++I) { FunctionDecl *FD = (*I).first; unsigned int NumStmts = (*I).second; unsigned int NumCalls = FunctionDeclNumCalls[FD]; if (((NumCalls == 1) && (NumStmts <= SingleMaxNumStmts)) || ((NumCalls > 1) && (NumStmts <= MaxNumStmts))) { ValidFunctionDecls.insert(FD); } } } void SimpleInliner::doAnalysis(void) { getValidFunctionDecls(); for (SmallVector::iterator CI = AllCallExprs.begin(), CE = AllCallExprs.end(); CI != CE; ++CI) { FunctionDecl *CalleeDecl = (*CI)->getDirectCallee(); TransAssert(CalleeDecl && "Bad CalleeDecl!"); FunctionDecl *CanonicalDecl = CalleeDecl->getCanonicalDecl(); if (!ValidFunctionDecls.count(CanonicalDecl)) continue; if (!hasValidArgExprs(*CI)) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) { // It's possible the direct callee is not a definition if (!CalleeDecl->isThisDeclarationADefinition()) { CalleeDecl = CalleeDecl->getCanonicalDecl(); for(FunctionDecl::redecl_iterator RI = CalleeDecl->redecls_begin(), RE = CalleeDecl->redecls_end(); RI != RE; ++RI) { if ((*RI)->isThisDeclarationADefinition()) { CalleeDecl = (*RI); break; } } } TransAssert(CalleeDecl->isThisDeclarationADefinition() && "Bad CalleeDecl!"); CurrentFD = CalleeDecl; TheCaller = CalleeToCallerMap[(*CI)]; TransAssert(TheCaller && "NULL TheCaller!"); TheCallExpr = (*CI); } } } std::string SimpleInliner::getNewTmpName(void) { std::stringstream SS; SS << RewriteHelper->getTmpVarNamePrefix() << NamePostfix; NamePostfix++; return SS.str(); } void SimpleInliner::createReturnVar(void) { const Type *FDType = CurrentFD->getReturnType().getTypePtr(); const Type *CallExprType = TheCallExpr->getCallReturnType(CurrentFD->getASTContext()).getTypePtr(); // We don't need tmp var if (FDType->isVoidType() && CallExprType->isVoidType()) { return; } TmpVarName = getNewTmpName(); std::string VarStr = TmpVarName; CurrentFD->getReturnType().getAsStringInternal(VarStr, Context->getPrintingPolicy()); VarStr += ";"; RewriteHelper->addLocalVarToFunc(VarStr, TheCaller); } void SimpleInliner::generateParamStrings(void) { unsigned int ArgNum = TheCallExpr->getNumArgs(); FunctionDecl *FD = TheCallExpr->getDirectCallee(); unsigned int Idx; for(Idx = 0; Idx < FD->getNumParams(); ++Idx) { const ParmVarDecl *PD = FD->getParamDecl(Idx); std::string ParmStr = PD->getNameAsString(); PD->getType().getAsStringInternal(ParmStr, Context->getPrintingPolicy()); if (Idx < ArgNum) { const Expr *Arg = TheCallExpr->getArg(Idx); ParmStr += " = "; std::string ArgStr(""); RewriteHelper->getExprString(Arg, ArgStr); ParmStr += ArgStr; } ParmStr += ";\n"; ParmStrings.push_back(ParmStr); } } void SimpleInliner::insertReturnStmt (std::vector< std::pair > &SortedReturnStmts, ReturnStmt *RS, int Off) { std::pair ReturnStmtOffPair(RS, Off); if (SortedReturnStmts.empty()) { SortedReturnStmts.push_back(ReturnStmtOffPair); return; } std::vector< std::pair >::iterator I, E; for(I = SortedReturnStmts.begin(), E = SortedReturnStmts.end(); I != E; ++I) { int TmpOff = (*I).second; if (Off < TmpOff) break; } if (I == E) SortedReturnStmts.push_back(ReturnStmtOffPair); else SortedReturnStmts.insert(I, ReturnStmtOffPair); } void SimpleInliner::sortReturnStmtsByOffs(const char *StartBuf, std::vector< std::pair > &SortedReturnStmts) { for (ReturnStmtsVector::iterator I = ReturnStmts.begin(), E = ReturnStmts.end(); I != E; ++I) { ReturnStmt *RS = (*I); SourceLocation RSLocStart = RS->getLocStart(); const char *RSStartBuf = SrcManager->getCharacterData(RSLocStart); int Off = RSStartBuf - StartBuf; TransAssert((Off >= 0) && "Bad Offset!"); insertReturnStmt(SortedReturnStmts, RS, Off); } } void SimpleInliner::copyFunctionBody(void) { Stmt *Body = CurrentFD->getBody(); TransAssert(Body && "NULL Body!"); std::string FuncBodyStr(""); RewriteHelper->getStmtString(Body, FuncBodyStr); TransAssert(FuncBodyStr[0] == '{'); SourceLocation StartLoc = Body->getLocStart(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); std::vector< std::pair > SortedReturnStmts; sortReturnStmtsByOffs(StartBuf, SortedReturnStmts); // Now we start rewriting int Delta = 1; // skip the first { symbol for(SmallVector::iterator I = ParmStrings.begin(), E = ParmStrings.end(); I != E; ++I) { std::string PStr = (*I); FuncBodyStr.insert(Delta, PStr); Delta += PStr.size(); } // restore the effect of { Delta--; int ReturnSZ = 6; std::string TmpVarStr = TmpVarName + " = "; int TmpVarNameSize = static_cast(TmpVarStr.size()); for(std::vector< std::pair >::iterator I = SortedReturnStmts.begin(), E = SortedReturnStmts.end(); I != E; ++I) { ReturnStmt *RS = (*I).first; int Off = (*I).second + Delta; Expr *Exp = RS->getRetValue(); if (Exp) { const Type *T = Exp->getType().getTypePtr(); if (!T->isVoidType()) { FuncBodyStr.replace(Off, ReturnSZ, TmpVarStr); Delta += (TmpVarNameSize - ReturnSZ); continue; } } FuncBodyStr.replace(Off, ReturnSZ, ""); Delta -= ReturnSZ; } RewriteHelper->addStringBeforeStmt(TheStmt, FuncBodyStr, NeedParen); } void SimpleInliner::removeFunctionBody(void) { SourceRange FDRange = CurrentFD->getSourceRange(); TheRewriter.RemoveText(FDRange); } void SimpleInliner::replaceCallExpr(void) { // Create a new tmp var for return value createReturnVar(); generateParamStrings(); copyFunctionBody(); RewriteHelper->replaceExprNotInclude(TheCallExpr, TmpVarName); FunctionDecl *CanonicalFD = CurrentFD->getCanonicalDecl(); if (FunctionDeclNumCalls[CanonicalFD] == 1) removeFunctionBody(); } SimpleInliner::~SimpleInliner(void) { delete NameQueryWrap; delete CollectionVisitor; delete FunctionVisitor; delete FunctionStmtVisitor; delete StmtVisitor; } creduce-2.5.0/clang_delta/RenameVar.h0000644004704100150250000000335112715373352014354 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef RENAME_VAR_H #define RENAME_VAR_H #include #include #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; } class RNVCollectionVisitor; class RenameVarVisitor; class RenameVar : public Transformation { friend class RNVCollectionVisitor; friend class RenameVarVisitor; public: RenameVar(const char *TransName, const char *Desc) : Transformation(TransName, Desc), VarCollectionVisitor(NULL), RenameVisitor(NULL), RenamePrefix('t') { } ~RenameVar(void); virtual bool skipCounter(void) { return true; } private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addVar(clang::VarDecl *VD); bool allValidNames(); void collectVars(void); RNVCollectionVisitor *VarCollectionVisitor; RenameVarVisitor *RenameVisitor; char RenamePrefix; std::vector ValidVars; llvm::SmallVector AvailableNames; llvm::DenseMap VarToNameMap; llvm::SmallPtrSet VisitedDREs; // Unimplemented RenameVar(void); RenameVar(const RenameVar &); void operator=(const RenameVar &); }; #endif creduce-2.5.0/clang_delta/ReplaceOneLevelTypedefType.cpp0000644004704100150250000001031212715373352020212 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceOneLevelTypedefType.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass literally replaces a typedef type with the underlying type \ if typedef type is only been used once. It doesn't recursively resolve \ the underlying type."; static RegisterTransformation Trans("replace-one-level-typedef-type", DescriptionMsg); class ReplaceOneLevelTypedefTypeCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceOneLevelTypedefTypeCollectionVisitor( ReplaceOneLevelTypedefType *Instance) : ConsumerInstance(Instance) { } bool VisitTypedefTypeLoc(TypedefTypeLoc TLoc); private: ReplaceOneLevelTypedefType *ConsumerInstance; }; bool ReplaceOneLevelTypedefTypeCollectionVisitor::VisitTypedefTypeLoc( TypedefTypeLoc TLoc) { ConsumerInstance->handleOneTypedefTypeLoc(TLoc); return true; } void ReplaceOneLevelTypedefType::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceOneLevelTypedefTypeCollectionVisitor(this); } void ReplaceOneLevelTypedefType::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); analyzeTypeLocs(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheTypedefDecl && "NULL TheTypedefDecl!"); rewriteTypedefType(); removeTypedefs(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReplaceOneLevelTypedefType::analyzeTypeLocs() { for (TypedefDeclToRefMap::iterator I = AllTypeDecls.begin(), E = AllTypeDecls.end(); I != E; ++I) { TypedefTypeLocVector *LocVec = (*I).second; if (LocVec->size() > 1) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheTypedefDecl = (*I).first; TheTypeLoc = LocVec->back(); } } } void ReplaceOneLevelTypedefType::rewriteTypedefType() { std::string NewTyStr; TheTypedefDecl->getUnderlyingType().getAsStringInternal(NewTyStr, Context->getPrintingPolicy()); SourceRange Range = TheTypeLoc.getSourceRange(); TheRewriter.ReplaceText(Range, NewTyStr); } void ReplaceOneLevelTypedefType::removeTypedefs() { for (TypedefDecl::redecl_iterator I = TheTypedefDecl->redecls_begin(), E = TheTypedefDecl->redecls_end(); I != E; ++I) { SourceRange Range = (*I)->getSourceRange(); if (Range.isValid()) { RewriteHelper->removeTextUntil(Range, ';'); Rewritten = true; } } } void ReplaceOneLevelTypedefType::handleOneTypedefTypeLoc(TypedefTypeLoc TLoc) { if (isInIncludedFile(TLoc.getBeginLoc())) return; const TypedefType *TdefTy = TLoc.getTypePtr(); const TypedefDecl *TdefD = dyn_cast(TdefTy->getDecl()); if (!TdefD || TdefD->getLocStart().isInvalid()) return; const TypedefDecl *CanonicalD = dyn_cast(TdefD->getCanonicalDecl()); TypedefTypeLocVector *LocVec = AllTypeDecls[CanonicalD]; if (!LocVec) { LocVec = new TypedefTypeLocVector(); TransAssert(LocVec && "NULL LocVec!"); AllTypeDecls[CanonicalD] = LocVec; } LocVec->push_back(TLoc); } ReplaceOneLevelTypedefType::~ReplaceOneLevelTypedefType(void) { for (TypedefDeclToRefMap::iterator I = AllTypeDecls.begin(), E = AllTypeDecls.end(); I != E; ++I) { delete (*I).second; } delete CollectionVisitor; } creduce-2.5.0/clang_delta/LiftAssignmentExpr.cpp0000644004704100150250000001507012715373352016616 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "LiftAssignmentExpr.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonStatementVisitor.h" using namespace clang; static const char *DescriptionMsg = "Lift an assignment expression to an assignment statement. \ An assignment expression will be lifted if it apprears at : \n\ * the guard position of an if, while or do statement; \n\ * function argument; \n\ * init, condition or inc position of a for statement \n"; static RegisterTransformation Trans("lift-assignment-expr", DescriptionMsg); class AssignExprCollectionVisitor : public RecursiveASTVisitor { public: explicit AssignExprCollectionVisitor(LiftAssignmentExpr *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: LiftAssignmentExpr *ConsumerInstance; }; class AssignExprStatementVisitor : public CommonStatementVisitor { public: explicit AssignExprStatementVisitor(LiftAssignmentExpr *Instance) : ConsumerInstance(Instance) { } bool VisitIfStmt(IfStmt *IS); bool VisitForStmt(ForStmt *FS); bool VisitWhileStmt(WhileStmt *WS); bool VisitDoStmt(DoStmt *DS); bool VisitCallExpr(CallExpr *CallE); private: LiftAssignmentExpr *ConsumerInstance; void handleSubExpr(Expr *E); }; bool AssignExprCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (!FD->isThisDeclarationADefinition() || ConsumerInstance->isInIncludedFile(FD)) return true; ConsumerInstance->StmtVisitor->setCurrentFunctionDecl(FD); ConsumerInstance->StmtVisitor->TraverseDecl(FD); ConsumerInstance->StmtVisitor->setCurrentFunctionDecl(NULL); return true; } // It is used to handle the case where if-then or else branch // is not treated as a CompoundStmt. So it cannot be traversed // from VisitCompoundStmt, e.g., // if (x) // foo(bar()) bool AssignExprStatementVisitor::VisitIfStmt(IfStmt *IS) { Expr *E = IS->getCond(); handleSubExpr(E); Stmt *ThenB = IS->getThen(); visitNonCompoundStmt(ThenB); Stmt *ElseB = IS->getElse(); visitNonCompoundStmt(ElseB); return false; } // It causes unsound transformation because // the semantics of loop execution has been changed. // For example, // int foo(int x) // { // int i; // for(i = 0; i < bar(bar(x)); i++) // ... // } // will be transformed to: // int foo(int x) // { // int i; // int tmp_var = bar(x); // for(i = 0; i < bar(tmp_var); i++) // ... // } bool AssignExprStatementVisitor::VisitForStmt(ForStmt *FS) { Stmt *Init = FS->getInit(); Expr *InitE = NULL; if (Init) InitE = dyn_cast(Init); if (InitE) handleSubExpr(InitE); else TraverseStmt(Init); Expr *Cond = FS->getCond(); handleSubExpr(Cond); Expr *Inc = FS->getInc(); handleSubExpr(Inc); Stmt *Body = FS->getBody(); visitNonCompoundStmt(Body); return false; } bool AssignExprStatementVisitor::VisitWhileStmt(WhileStmt *WS) { Expr *E = WS->getCond(); handleSubExpr(E); Stmt *Body = WS->getBody(); visitNonCompoundStmt(Body); return false; } bool AssignExprStatementVisitor::VisitDoStmt(DoStmt *DS) { Expr *E = DS->getCond(); handleSubExpr(E); Stmt *Body = DS->getBody(); visitNonCompoundStmt(Body); return false; } bool AssignExprStatementVisitor::VisitCallExpr(CallExpr *CallE) { for (CallExpr::arg_iterator I = CallE->arg_begin(), E = CallE->arg_end(); I != E; ++I) { Expr *Exp = *I; handleSubExpr(Exp); } return false; } void AssignExprStatementVisitor::handleSubExpr(Expr *E) { if (!E) return; BinaryOperator *BinOp = dyn_cast(E->IgnoreParenCasts()); if (!BinOp) { TraverseStmt(E); return; } if (!BinOp->isAssignmentOp() && !BinOp->isCompoundAssignmentOp()) { TraverseStmt(E); return; } TransAssert(std::find(ConsumerInstance->ValidAssignExprs.begin(), ConsumerInstance->ValidAssignExprs.end(), BinOp) == ConsumerInstance->ValidAssignExprs.end()); ConsumerInstance->ValidAssignExprs.push_back(BinOp); ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum != ConsumerInstance->TransformationCounter) return; ConsumerInstance->TheFuncDecl = CurrentFuncDecl; ConsumerInstance->TheStmt = CurrentStmt; ConsumerInstance->TheAssignExpr = BinOp; ConsumerInstance->NeedParen = NeedParen; } void LiftAssignmentExpr::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new AssignExprCollectionVisitor(this); StmtVisitor = new AssignExprStatementVisitor(this); } bool LiftAssignmentExpr::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { CollectionVisitor->TraverseDecl(*I); } return true; } void LiftAssignmentExpr::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransAssert(TheStmt && "NULL TheStmt!"); TransAssert(TheAssignExpr && "NULL TheAssignExpr"); TransAssert(TheAssignExpr->isAssignmentOp() || TheAssignExpr->isCompoundAssignmentOp()); addNewAssignStmt(); replaceAssignExpr(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool LiftAssignmentExpr::addNewAssignStmt(void) { std::string AssignStr(""); RewriteHelper->getExprString(TheAssignExpr, AssignStr); AssignStr += ";"; return RewriteHelper->addStringBeforeStmt(TheStmt, AssignStr, NeedParen); } bool LiftAssignmentExpr::replaceAssignExpr(void) { const Expr *Lhs = TheAssignExpr->getLHS(); std::string LhsStr(""); RewriteHelper->getExprString(Lhs, LhsStr); return RewriteHelper->replaceExpr(TheAssignExpr, LhsStr); } LiftAssignmentExpr::~LiftAssignmentExpr(void) { delete CollectionVisitor; delete StmtVisitor; } creduce-2.5.0/clang_delta/ReplaceDependentTypedef.h0000644004704100150250000000323512715373352017220 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_DEPENDENT_TYPEDEF_H #define REPLACE_DEPENDENT_TYPEDEF_H #include #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class QualType; class Type; class TypedefDecl; class CXXRecordDecl; } namespace llvm { class StringRef; } class ReplaceDependentTypedefCollectionVisitor; class ReplaceDependentTypedef : public Transformation { friend class ReplaceDependentTypedefCollectionVisitor; public: ReplaceDependentTypedef(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheTyName(""), TheTypedefDecl(NULL), NeedTypenameKeyword(false) {} ~ReplaceDependentTypedef(); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneTypedefDecl(const clang::TypedefDecl *D); bool isValidType(const clang::QualType &QT); void rewriteTypedefDecl(); ReplaceDependentTypedefCollectionVisitor *CollectionVisitor; std::string TheTyName; const clang::TypedefDecl *TheTypedefDecl; bool NeedTypenameKeyword; // Unimplemented ReplaceDependentTypedef(); ReplaceDependentTypedef(const ReplaceDependentTypedef &); void operator=(const ReplaceDependentTypedef &); }; #endif creduce-2.5.0/clang_delta/ReduceArraySize.h0000644004704100150250000000461212715373352015536 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REDUCE_ARRAY_SIZE_H #define REDUCE_ARRAY_SIZE_H #include #include #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; class ArraySubscriptExpr; class Expr; } class ReduceArraySizeCollectionVisitor; class ReduceArraySize : public Transformation { friend class ReduceArraySizeCollectionVisitor; public: ReduceArraySize(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheVarDecl(NULL), TheDimValue(-1), TheDimIdx(0) { } ~ReduceArraySize(void); private: typedef llvm::SmallVector DimValueVector; typedef llvm::DenseMap VarDeclToDimMap; typedef std::pair BracketLocPair; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isIntegerExpr(const clang::Expr *Exp); void handleOneVar(const clang::VarDecl *VD); void handleOneASE(const clang::ArraySubscriptExpr *ASE); void doAnalysis(void); void rewriteArrayVarDecl(void); void getBracketLocPair(const clang::VarDecl *VD, unsigned int Dim, unsigned int DimIdx, BracketLocPair &LocPair); // if the value for a DimValue is -1, it means we cannot // reduce the size of the corresponding dimension VarDeclToDimMap VarDeclToDim; // Reference to the original DimValues // It is used to check if the maximum index is equal or // smaller than the size of an array VarDeclToDimMap OrigVarDeclToDim; ReduceArraySizeCollectionVisitor *CollectionVisitor; const clang::VarDecl *TheVarDecl; int TheDimValue; unsigned TheDimIdx; // Unimplemented ReduceArraySize(void); ReduceArraySize(const ReduceArraySize &); void operator=(const ReduceArraySize &); }; #endif creduce-2.5.0/clang_delta/RemoveTrivialBaseTemplate.h0000644004704100150250000000321512715373352017552 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_TRIVIAL_BASE_TEMPLATE_H #define REMOVE_TRIVIAL_BASE_TEMPLATE_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXBaseSpecifier; class ClassTemplateDecl; } class RemoveTrivialBaseTemplateBaseVisitor; class RemoveTrivialBaseTemplate : public Transformation { friend class RemoveTrivialBaseTemplateBaseVisitor; public: RemoveTrivialBaseTemplate(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheDerivedClass(NULL), ThePos(0) { } ~RemoveTrivialBaseTemplate(void); private: typedef llvm::SmallPtrSet CXXRecordDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneCXXRecordDecl(const clang::CXXRecordDecl *CXXRD); void removeBaseSpecifier(void); CXXRecordDeclSet VisitedCXXRecordDecls; RemoveTrivialBaseTemplateBaseVisitor *CollectionVisitor; const clang::CXXRecordDecl *TheDerivedClass; unsigned ThePos; // Unimplemented RemoveTrivialBaseTemplate(void); RemoveTrivialBaseTemplate(const RemoveTrivialBaseTemplate &); void operator=(const RemoveTrivialBaseTemplate &); }; #endif creduce-2.5.0/clang_delta/SimplifyRecursiveTemplateInstantiation.h0000644004704100150250000000434312715373352022423 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_RECURSIVE_TEMPLATE_INSTANTIATION_H #define SIMPLIFY_RECURSIVE_TEMPLATE_INSTANTIATION_H #include "llvm/ADT/SmallVector.h" #include "clang/AST/TypeLoc.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class TemplateDecl; } class SimplifyRecursiveTemplateInstantiationASTVisitor; class SimplifyRecursiveTemplateInstantiation : public Transformation { friend class SimplifyRecursiveTemplateInstantiationASTVisitor; public: SimplifyRecursiveTemplateInstantiation(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheLocPair(NULL) {} ~SimplifyRecursiveTemplateInstantiation(); void handleInnerTemplateSpecializationTypeLoc( const clang::TemplateSpecializationTypeLoc &ParentTLoc, const clang::TemplateSpecializationTypeLoc &TLoc); private: typedef llvm::SmallVector SpecTypeLocPair; typedef llvm::SmallVector SpecTypeLocPairQueue; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleTemplateSpecializationTypeLoc( const clang::TemplateSpecializationTypeLoc &TLoc); const clang::TemplateDecl * getTemplateDeclFromSpecLoc(const clang::TemplateSpecializationTypeLoc &TLoc); void rewriteTemplateArgument(); void analyzeLocPairs(); SpecTypeLocPairQueue LocPairQueue; SimplifyRecursiveTemplateInstantiationASTVisitor *CollectionVisitor; SpecTypeLocPair *TheLocPair; // Unimplemented SimplifyRecursiveTemplateInstantiation(); SimplifyRecursiveTemplateInstantiation( const SimplifyRecursiveTemplateInstantiation &); void operator=(const SimplifyRecursiveTemplateInstantiation &); }; #endif creduce-2.5.0/clang_delta/ReturnVoid.cpp0000644004704100150250000001616212715373352015134 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReturnVoid.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Make a function return void. \ Only change the prototype of the function and \ delete all return statements in the function, \ but skip the call sites of this function.\n"; static RegisterTransformation Trans("return-void", DescriptionMsg); class RVASTVisitor : public RecursiveASTVisitor { public: explicit RVASTVisitor(ReturnVoid *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitReturnStmt(ReturnStmt *RS); private: ReturnVoid *ConsumerInstance; bool rewriteFuncDecl(FunctionDecl *FP); bool rewriteReturnStmt(ReturnStmt *RS); }; class RVCollectionVisitor : public RecursiveASTVisitor { public: explicit RVCollectionVisitor(ReturnVoid *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: ReturnVoid *ConsumerInstance; }; bool RVCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD)) return true; FunctionDecl *CanonicalDecl = FD->getCanonicalDecl(); if (ConsumerInstance->isNonVoidReturnFunction(CanonicalDecl)) { ConsumerInstance->ValidInstanceNum++; ConsumerInstance->ValidFuncDecls.push_back(CanonicalDecl); if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) ConsumerInstance->TheFuncDecl = CanonicalDecl; } if ((ConsumerInstance->TheFuncDecl == CanonicalDecl) && FD->isThisDeclarationADefinition()) ConsumerInstance->keepFuncDefRange(FD); return true; } void ReturnVoid::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RVCollectionVisitor(this); TransformationASTVisitor = new RVASTVisitor(this); } bool ReturnVoid::isNonVoidReturnFunction(FunctionDecl *FD) { // Avoid duplications if (std::find(ValidFuncDecls.begin(), ValidFuncDecls.end(), FD) != ValidFuncDecls.end()) return false; // this function happen to have a library function, e.g. strcpy, // then the type source info won't be available, let's try to // get one from the one which is in the source if (!FD->getTypeSourceInfo()) { const FunctionDecl *FirstFD = FD->getCanonicalDecl(); FD = NULL; for (FunctionDecl::redecl_iterator I = FirstFD->redecls_begin(), E = FirstFD->redecls_end(); I != E; ++I) { if ((*I)->getTypeSourceInfo()) { FD = (*I); break; } } if (!FD) return false; } TypeLoc TLoc = FD->getTypeSourceInfo()->getTypeLoc(); SourceLocation SLoc = TLoc.getBeginLoc(); if (SLoc.isInvalid()) return false; QualType RVType = FD->getReturnType(); return !(RVType.getTypePtr()->isVoidType()); } void ReturnVoid::keepFuncDefRange(FunctionDecl *FD) { TransAssert(!FuncDefStartPos && !FuncDefEndPos && "Duplicated function definition?"); SourceRange FuncDefRange = FD->getSourceRange(); SourceLocation StartLoc = FuncDefRange.getBegin(); FuncDefStartPos = SrcManager->getCharacterData(StartLoc); SourceLocation EndLoc = FuncDefRange.getEnd(); FuncDefEndPos = SrcManager->getCharacterData(EndLoc); } bool ReturnVoid::isInTheFuncDef(ReturnStmt *RS) { // The candidate function doesn't have a body if (!FuncDefStartPos) return false; SourceRange RSRange = RS->getSourceRange(); SourceLocation StartLoc = RSRange.getBegin(); SourceLocation EndLoc = RSRange.getEnd(); const char *StartPos = SrcManager->getCharacterData(StartLoc); const char *EndPos = SrcManager->getCharacterData(EndLoc); (void)EndPos; if ((StartPos > FuncDefStartPos) && (StartPos < FuncDefEndPos)) { TransAssert((EndPos > FuncDefStartPos) && (EndPos < FuncDefEndPos) && "Bad return statement range!"); return true; } return false; } void ReturnVoid::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TransformationASTVisitor && "NULL TransformationASTVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransformationASTVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (!Rewritten) { TransError = TransNoTextModificationError; return; } if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RVASTVisitor::rewriteFuncDecl(FunctionDecl *FD) { DeclarationNameInfo NameInfo = FD->getNameInfo(); SourceLocation NameInfoStartLoc = NameInfo.getBeginLoc(); SourceRange FuncDefRange = FD->getSourceRange(); SourceLocation FuncStartLoc = FuncDefRange.getBegin(); const char *FuncStartBuf = ConsumerInstance->SrcManager->getCharacterData(FuncStartLoc); const char *NameInfoStartBuf = ConsumerInstance->SrcManager->getCharacterData(NameInfoStartLoc); if (FuncStartBuf == NameInfoStartBuf) return true; int Offset = NameInfoStartBuf - FuncStartBuf; NameInfoStartBuf--; while ((*NameInfoStartBuf == '(') || (*NameInfoStartBuf == ' ') || (*NameInfoStartBuf == '\t') || (*NameInfoStartBuf == '\n')) { Offset--; NameInfoStartBuf--; } TransAssert(Offset >= 0); ConsumerInstance->Rewritten = true; return !(ConsumerInstance->TheRewriter.ReplaceText(FuncStartLoc, Offset, "void ")); } bool RVASTVisitor::rewriteReturnStmt(ReturnStmt *RS) { // SourceRange RSRange = RS->getSourceRange(); // return !(ConsumerInstance->TheRewriter.ReplaceText(RSRange, "return")); // Instead of replace an entire ReturnStmt with return, let's keep Ret Expr. // The reason is that RetExpr could have side-effects and these side-effects // could cause bugs. But we still could remove "return" keyword ConsumerInstance->Rewritten = true; SourceLocation Loc = RS->getReturnLoc(); return !(ConsumerInstance->TheRewriter.RemoveText(Loc, 6)); } bool RVASTVisitor::VisitFunctionDecl(FunctionDecl *FD) { FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); if (CanonicalFD == ConsumerInstance->TheFuncDecl) return rewriteFuncDecl(FD); return true; } bool RVASTVisitor::VisitReturnStmt(ReturnStmt *RS) { if (ConsumerInstance->isInTheFuncDef(RS)) return rewriteReturnStmt(RS); return true; } ReturnVoid::~ReturnVoid(void) { delete CollectionVisitor; delete TransformationASTVisitor; } creduce-2.5.0/clang_delta/SimpleInliner.h0000644004704100150250000000762312715373352015254 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLE_INLINER_H #define SIMPLE_INLINER_H #include #include #include #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class CallExpr; class DeclRefExpr; class ReturnStmt; class Expr; class Stmt; } class SimpleInlinerCollectionVisitor; class SimpleInlinerFunctionVisitor; class SimpleInlinerFunctionStmtVisitor; class SimpleInlinerStmtVisitor; class SimpleInliner : public Transformation { friend class SimpleInlinerCollectionVisitor; friend class SimpleInlinerFunctionVisitor; friend class SimpleInlinerFunctionStmtVisitor; friend class SimpleInlinerStmtVisitor; public: SimpleInliner(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), FunctionVisitor(NULL), FunctionStmtVisitor(NULL), StmtVisitor(NULL), NameQueryWrap(NULL), TheCallExpr(NULL), TheCaller(NULL), CurrentFD(NULL), TheStmt(NULL), SingleMaxNumStmts(25), MaxNumStmts(10), TmpVarName(""), NeedParen(false), NamePostfix(0) { } ~SimpleInliner(void); private: typedef llvm::SmallVector ReturnStmtsVector; typedef llvm::SmallVector ParmRefsVector; typedef llvm::DenseMap FunctionDeclToNumCallsMap; typedef llvm::DenseMap FunctionDeclToNumStmtsMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void replaceCallExpr(void); void doAnalysis(void); bool isValidArgExpr(const clang::Expr *E); bool hasValidArgExprs(const clang::CallExpr *CE); void createReturnVar(void); void generateParamStrings(void); void copyFunctionBody(void); std::string getNewTmpName(void); void getValidFunctionDecls(void); void removeFunctionBody(void); void sortReturnStmtsByOffs(const char *StartBuf, std::vector< std::pair > &SortedReturnStmts); void insertReturnStmt (std::vector< std::pair > &SortedReturnStmts, clang::ReturnStmt *RS, int Off); FunctionDeclToNumCallsMap FunctionDeclNumCalls; FunctionDeclToNumStmtsMap FunctionDeclNumStmts; llvm::DenseMap CalleeToCallerMap; llvm::SmallVector AllCallExprs; llvm::SmallSet ValidFunctionDecls; llvm::SmallVector ParmStrings; ReturnStmtsVector ReturnStmts; ParmRefsVector ParmRefs; SimpleInlinerCollectionVisitor *CollectionVisitor; SimpleInlinerFunctionVisitor *FunctionVisitor; SimpleInlinerFunctionStmtVisitor *FunctionStmtVisitor; SimpleInlinerStmtVisitor *StmtVisitor; TransNameQueryWrap *NameQueryWrap; clang::CallExpr *TheCallExpr; clang::FunctionDecl *TheCaller; clang::FunctionDecl *CurrentFD; clang::Stmt *TheStmt; // MaxNumStmts for a function with single call site const unsigned int SingleMaxNumStmts; // MaxNumStmts for a function with multiple call sites const unsigned int MaxNumStmts; std::string TmpVarName; bool NeedParen; unsigned int NamePostfix; // Unimplemented SimpleInliner(void); SimpleInliner(const SimpleInliner &); void operator=(const SimpleInliner &); }; #endif creduce-2.5.0/clang_delta/UnifyFunctionDecl.h0000644004704100150250000000275412715373352016072 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef UNIFY_FUNCTION_DECL_H #define UNIFY_FUNCTION_DECL_H #include #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; } class UnifyFunctionDecl : public Transformation { public: UnifyFunctionDecl(const char *TransName, const char *Desc) : Transformation(TransName, Desc), TheFunctionDecl(NULL), TheFunctionDef(NULL) { } ~UnifyFunctionDecl(void); private: typedef llvm::SmallPtrSet FunctionDeclSet; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doAnalysis(void); void doRewriting(void); bool hasStaticKeyword(const clang::FunctionDecl *FD); FunctionDeclSet VisitedFunctionDecls; const clang::FunctionDecl *TheFunctionDecl; const clang::FunctionDecl *TheFunctionDef; // Unimplemented UnifyFunctionDecl(void); UnifyFunctionDecl(const UnifyFunctionDecl &); void operator=(const UnifyFunctionDecl &); }; #endif creduce-2.5.0/clang_delta/SimplifyNestedClass.cpp0000644004704100150250000001267412715373352016764 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyNestedClass.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Lex/Lexer.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass tries to simplify nested classes by replacing the \ outer class with the inner class, if \n\ * the outer class doesn't have any base class, and \n\ * the outer class has only one inner class definition, and \n\ * the outer class does not have any described template, and \n\ * the outer class does not have any other declarations except \ the inner class \n\ "; static RegisterTransformation Trans("simplify-nested-class", DescriptionMsg); class SimplifyNestedClassVisitor : public RecursiveASTVisitor { public: explicit SimplifyNestedClassVisitor( SimplifyNestedClass *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: SimplifyNestedClass *ConsumerInstance; }; bool SimplifyNestedClassVisitor::VisitCXXRecordDecl( CXXRecordDecl *CXXRD) { if (ConsumerInstance->isInIncludedFile(CXXRD) || ConsumerInstance->isSpecialRecordDecl(CXXRD) || !CXXRD->hasDefinition()) return true; ConsumerInstance->handleOneCXXRecordDecl(CXXRD->getDefinition()); return true; } class SimplifyNestedClassRewriteVisitor : public RecursiveASTVisitor { public: explicit SimplifyNestedClassRewriteVisitor( SimplifyNestedClass *Instance) : ConsumerInstance(Instance) { } bool VisitRecordTypeLoc(RecordTypeLoc TLoc); private: SimplifyNestedClass *ConsumerInstance; }; bool SimplifyNestedClassRewriteVisitor::VisitRecordTypeLoc(RecordTypeLoc TLoc) { const CXXRecordDecl *RD = dyn_cast(TLoc.getDecl()); if (!RD || (RD->getCanonicalDecl() != ConsumerInstance->TheBaseCXXRD->getCanonicalDecl())) return true; if (ConsumerInstance->isBeforeColonColon(TLoc)) { SourceLocation LocEnd = ConsumerInstance->RewriteHelper->getLocationAfter( TLoc.getEndLoc(), ':'); ConsumerInstance->TheRewriter.RemoveText( SourceRange(TLoc.getBeginLoc(), LocEnd)); } else { ConsumerInstance->RewriteHelper->replaceRecordType(TLoc, ConsumerInstance->TheBaseCXXRD->getNameAsString() + " "); } return true; } void SimplifyNestedClass::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new SimplifyNestedClassVisitor(this); RewriteVisitor = new SimplifyNestedClassRewriteVisitor(this); } void SimplifyNestedClass::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); removeOuterClass(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyNestedClass::removeOuterClass() { TransAssert(TheBaseCXXRD && "NULL Base CXXRD!"); SourceLocation LocStart = TheBaseCXXRD->getLocStart(); SourceLocation LocEnd = TheInnerDecl->getLocStart(); LocEnd = LocEnd.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); LocStart = TheBaseCXXRD->getRBraceLoc(); LocEnd = RewriteHelper->getLocationUntil(LocStart, ';'); if (LocStart.isInvalid() || LocEnd.isInvalid()) return; TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); } void SimplifyNestedClass::handleOneCXXRecordDecl(const CXXRecordDecl *CXXRD) { TransAssert(CXXRD && "NULL CXXRD!"); TransAssert(CXXRD->isThisDeclarationADefinition() && "Not a definition!"); if (CXXRD->getDescribedClassTemplate() || CXXRD->getNumBases() || dyn_cast(CXXRD)) return; // anon class if (CXXRD->getNameAsString() == "") return; const Decl *InnerDecl = NULL; const DeclContext *Ctx = dyn_cast(CXXRD); for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = Ctx->decls_end(); I != E; ++I) { if ((*I)->isImplicit() || dyn_cast(*I)) continue; if (dyn_cast(*I) || dyn_cast(*I)) { if (InnerDecl) return; InnerDecl = (*I); } else { return; } } if (!InnerDecl) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheBaseCXXRD = CXXRD; TheInnerDecl = InnerDecl; } } SimplifyNestedClass::~SimplifyNestedClass(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/InstantiateTemplateParam.h0000644004704100150250000000644212715373352017440 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef INSTANTIATE_TEMPLATE_PARAM_H #define INSTANTIATE_TEMPLATE_PARAM_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionTemplateDecl; class ClassTemplateDecl; class TemplateDecl; class TemplateArgumentList; class TemplateArgument; class QualType; class NamedDecl; class Type; class RecordDecl; } class InstantiateTemplateParamASTVisitor; class InstantiateTemplateParamRewriteVisitor; class InstantiateTemplateParam : public Transformation { friend class InstantiateTemplateParamASTVisitor; friend class InstantiateTemplateParamRewriteVisitor; public: InstantiateTemplateParam(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), ParamRewriteVisitor(NULL), TheParameter(NULL), TheTemplateDecl(NULL), TheInstantiationString(""), TheForwardDeclString("") {} ~InstantiateTemplateParam(); private: typedef llvm::SmallPtrSet RecordDeclSet; typedef llvm::SmallPtrSet LocPtrSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneFunctionTemplateDecl(const clang::FunctionTemplateDecl *D); void handleOneClassTemplateDecl(const clang::ClassTemplateDecl *D); void handleOneTemplateSpecialization( const clang::TemplateDecl *D, const clang::TemplateArgumentList & ArgList); bool getTemplateArgumentString(const clang::TemplateArgument &Arg, std::string &Str, std::string &ForwardStr); bool getTypeString(const clang::QualType &QT, std::string &ArgStr, std::string &ForwardStr); void getForwardDeclStr(const clang::Type *Ty, std::string &ForwardStr, RecordDeclSet &TempAvailableRecordDecls); void addOneForwardDeclStr(const clang::RecordDecl *RD, std::string &ForwardStr, RecordDeclSet &TempAvailableRecordDecls); void addForwardTemplateDeclStr(const clang::ClassTemplateDecl *ClassTD, std::string &ForwardStr, RecordDeclSet &TempAvailableRecordDecls); void removeTemplateKeyword(); void addForwardDecl(); RecordDeclSet AvailableRecordDecls; LocPtrSet VisitedLocs; InstantiateTemplateParamASTVisitor *CollectionVisitor; InstantiateTemplateParamRewriteVisitor *ParamRewriteVisitor; const clang::NamedDecl *TheParameter; const clang::TemplateDecl *TheTemplateDecl; std::string TheInstantiationString; std::string TheForwardDeclString; // Unimplemented InstantiateTemplateParam(); InstantiateTemplateParam(const InstantiateTemplateParam &); void operator=(const InstantiateTemplateParam &); }; #endif creduce-2.5.0/clang_delta/CombineGlobalVarDecl.h0000644004704100150250000000263712715373352016440 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COMBINE_GLOBAL_VAR_DECL_H #define COMBINE_GLOBAL_VAR_DECL_H #include #include #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class Type; } class CombineGlobalVarDecl : public Transformation { public: CombineGlobalVarDecl(const char *TransName, const char *Desc) : Transformation(TransName, Desc) { } ~CombineGlobalVarDecl(void); private: typedef llvm::SmallVector DeclGroupVector; typedef llvm::DenseMap TypeToDeclMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doCombination(); TypeToDeclMap AllDeclGroups; llvm::SmallVector TheDeclGroupRefs; // Unimplemented CombineGlobalVarDecl(void); CombineGlobalVarDecl(const CombineGlobalVarDecl &); void operator=(const CombineGlobalVarDecl &); }; #endif creduce-2.5.0/clang_delta/RemoveUnusedStructField.cpp0000644004704100150250000002351312715373352017623 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveUnusedStructField.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Remove unreferenced struct fields. This pass also removes the corresponding \ intialization expression for a variable declared as the struct under \ transformation. Currenttly this pass doesn't handle nested struct \ definition well. \n"; static RegisterTransformation Trans("remove-unused-field", DescriptionMsg); class RemoveUnusedStructFieldVisitor : public RecursiveASTVisitor { public: explicit RemoveUnusedStructFieldVisitor(RemoveUnusedStructField *Instance) : ConsumerInstance(Instance) { } bool VisitFieldDecl(FieldDecl *FD); private: RemoveUnusedStructField *ConsumerInstance; }; class RemoveUnusedStructFieldRewriteVisitor : public RecursiveASTVisitor { public: explicit RemoveUnusedStructFieldRewriteVisitor( RemoveUnusedStructField *Instance) : ConsumerInstance(Instance) { } bool VisitRecordDecl(RecordDecl *RD); bool VisitVarDecl(VarDecl *VD); private: RemoveUnusedStructField *ConsumerInstance; }; bool RemoveUnusedStructFieldVisitor::VisitFieldDecl(FieldDecl *FD) { if(ConsumerInstance->isInIncludedFile(FD)) return true; const RecordDecl *RD = FD->getParent(); if (FD->isReferenced() || !RD->isStruct() || ConsumerInstance->isSpecialRecordDecl(RD)) return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->setBaseLine(RD, FD); } return true; } bool RemoveUnusedStructFieldRewriteVisitor::VisitRecordDecl(RecordDecl *RD) { if (ConsumerInstance->isSpecialRecordDecl(RD)) return true; const RecordDecl *RDDef = RD->getDefinition(); if (!RDDef) return true; if (ConsumerInstance->RecordDeclToField[RD]) return true; unsigned Idx = 0; for (RecordDecl::field_iterator I = RDDef->field_begin(), E = RDDef->field_end(); I != E; ++I) { const FieldDecl *FD = (*I); const Type *FDTy = FD->getType().getTypePtr(); const RecordDecl *BaseRD = ConsumerInstance->getBaseRecordDef(FDTy); if (BaseRD) ConsumerInstance->handleOneRecordDecl(RDDef, BaseRD, FD, Idx); Idx++; } return true; } bool RemoveUnusedStructFieldRewriteVisitor::VisitVarDecl(VarDecl *VD) { if (!VD->hasInit()) return true; ConsumerInstance->handleOneVarDecl(VD); return true; } void RemoveUnusedStructField::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveUnusedStructFieldVisitor(this); RewriteVisitor = new RemoveUnusedStructFieldRewriteVisitor(this); } void RemoveUnusedStructField::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheRecordDecl && "NULL TheRecordDecl!"); TransAssert(TheFieldDecl && "NULL TheFunctionDecl!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); removeFieldDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveUnusedStructField::setBaseLine(const RecordDecl *RD, const FieldDecl *FD) { TheRecordDecl = RD; TheFieldDecl = FD; IndexVector *IdxVec = new IndexVector(); unsigned int Idx = FD->getFieldIndex(); IdxVec->push_back(Idx); RecordDeclToField[RD] = IdxVec; FieldToIdxVector[FD] = IdxVec; // IsLastField = (FD->getNextDeclInContext() == NULL); RecordDecl::field_iterator I = RD->field_begin(); IsFirstField = (FD == (*I)); RecordDecl::field_iterator E = RD->field_end(); for (; I != E; ++I) { NumFields++; } } void RemoveUnusedStructField::handleOneRecordDecl(const RecordDecl *RD, const RecordDecl *BaseRD, const FieldDecl *FD, unsigned int Idx) { IndexVector *BaseIdxVec = RecordDeclToField[BaseRD]; if (!BaseIdxVec) return; IndexVector *NewIdxVec = RecordDeclToField[RD]; if (!NewIdxVec) { NewIdxVec = new IndexVector(); RecordDeclToField[RD] = NewIdxVec; } NewIdxVec->push_back(Idx); FieldToIdxVector[FD] = BaseIdxVec; } void RemoveUnusedStructField::handleOneVarDecl(const VarDecl *VD) { const Type *Ty = VD->getType().getTypePtr(); const RecordDecl *RD = getBaseRecordDef(Ty); if (!RD) return; IndexVector *IdxVec = RecordDeclToField[RD]; if (!IdxVec) return; const Expr *InitE = VD->getInit(); TransAssert(InitE && "Need initializer!"); ExprVector InitExprs; getInitExprs(Ty, InitE, IdxVec, InitExprs); for (ExprVector::iterator I = InitExprs.begin(), E = InitExprs.end(); I != E; ++I) { if (dyn_cast(*I)) continue; removeOneInitExpr(*I); } } const FieldDecl *RemoveUnusedStructField::getFieldDeclByIdx( const RecordDecl *RD, unsigned int Idx) { unsigned I = 0; for (RecordDecl::field_iterator RI = RD->field_begin(), RE = RD->field_end(); RI != RE; ++RI, ++I) { if (I == Idx) return (*RI); } return NULL; } void RemoveUnusedStructField::getInitExprs(const Type *Ty, const Expr *E, const IndexVector *IdxVec, ExprVector &InitExprs) { const ArrayType *ArrayTy = dyn_cast(Ty); if (ArrayTy) { const InitListExpr *ILE = dyn_cast(E); TransAssert(ILE && "Invalid array initializer!"); unsigned int NumInits = ILE->getNumInits(); Ty = ArrayTy->getElementType().getTypePtr(); for (unsigned I = 0; I < NumInits; ++I) { const Expr *Init = ILE->getInit(I); getInitExprs(Ty, Init, IdxVec, InitExprs); } return; } const InitListExpr *ILE = dyn_cast(E); if (!ILE) return; const RecordType *RT = NULL; if (Ty->isUnionType()) { RT = Ty->getAsUnionType(); } else if (Ty->isStructureType()) { RT = Ty->getAsStructureType(); } else { TransAssert(0 && "Bad RecordType!"); } const RecordDecl *RD = RT->getDecl(); unsigned int VecSz = IdxVec->size(); for (IndexVector::const_iterator FI = IdxVec->begin(), FE = IdxVec->end(); FI != FE; ++FI) { const FieldDecl *FD = getFieldDeclByIdx(RD, (*FI)); TransAssert(FD && "NULL FieldDecl!"); IndexVector *FieldIdxVec = FieldToIdxVector[FD]; TransAssert(FieldIdxVec && "Cannot find FieldIdxVec!"); Ty = FD->getType().getTypePtr(); const Expr *Init; unsigned int InitListIdx; if (RD->isUnion()) InitListIdx = 0; else InitListIdx = (*FI); if (InitListIdx >= ILE->getNumInits()) return; Init = ILE->getInit(InitListIdx); if (FD == TheFieldDecl) { InitExprs.push_back(Init); TransAssert((VecSz == 1) && "Bad IndexVector size!"); (void)VecSz; } else { getInitExprs(Ty, Init, FieldIdxVec, InitExprs); } } } void RemoveUnusedStructField::removeOneInitExpr(const Expr *E) { TransAssert(NumFields && "NumFields cannot be zero!"); SourceRange ExpRange = E->getSourceRange(); SourceLocation StartLoc = ExpRange.getBegin(); SourceLocation EndLoc = ExpRange.getEnd(); if (NumFields == 1) { // The last field can optionally have a trailing comma // If this is the only field also the comma has to be removed SourceLocation NewEndLoc = RewriteHelper->getEndLocationUntil(ExpRange, '}'); NewEndLoc = NewEndLoc.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(StartLoc, NewEndLoc)); return; } else if (IsFirstField) { EndLoc = RewriteHelper->getEndLocationUntil(ExpRange, ','); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); return; } const char *Buf = SrcManager->getCharacterData(StartLoc); int Offset = 0; while (*Buf != ',') { Buf--; Offset--; } StartLoc = StartLoc.getLocWithOffset(Offset); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); } const RecordDecl *RemoveUnusedStructField::getBaseRecordDef(const Type *Ty) { const ArrayType *ArrayTy = dyn_cast(Ty); if (ArrayTy) { Ty = getArrayBaseElemType(ArrayTy); } if (!Ty->isStructureType()) return NULL; const RecordType *RT = Ty->getAsStructureType(); return RT->getDecl()->getDefinition(); } void RemoveUnusedStructField::removeFieldDecl(void) { // FIXME: we don't handle nested struct definition well. // For example, // struct S1 { // struct S2 { // int f1; // } f1; // struct S2 f2; // } // will be transformed to // struct S1 { // struct S2 f2; // } // Thus we will leave an incomplete struct S2 RewriteHelper->removeFieldDecl(TheFieldDecl); } RemoveUnusedStructField::~RemoveUnusedStructField(void) { delete CollectionVisitor; delete RewriteVisitor; for (RecordDeclToFieldIdxVectorMap::iterator I = RecordDeclToField.begin(), E = RecordDeclToField.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/MoveFunctionBody.h0000644004704100150250000000304612715373352015727 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef MOVE_FUNCTION_BODY_H #define MOVE_FUNCTION_BODY_H #include #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; } class MoveFunctionBody : public Transformation { public: MoveFunctionBody(const char *TransName, const char *Desc) : Transformation(TransName, Desc), TheFunctionDecl(NULL), TheFunctionDef(NULL), PrevFunctionDecl(NULL) { } ~MoveFunctionBody(void); private: typedef llvm::DenseMap FuncDeclToFuncDeclMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doAnalysis(void); void doRewriting(void); FuncDeclToFuncDeclMap AllValidFunctionDecls; FuncDeclToFuncDeclMap FuncDeclToFuncDef; clang::FunctionDecl *TheFunctionDecl; clang::FunctionDecl *TheFunctionDef; clang::FunctionDecl *PrevFunctionDecl; // Unimplemented MoveFunctionBody(void); MoveFunctionBody(const MoveFunctionBody &); void operator=(const MoveFunctionBody &); }; #endif creduce-2.5.0/clang_delta/ReplaceOneLevelTypedefType.h0000644004704100150250000000352712715373352017671 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_ONE_LEVEL_TYPEDEF_TYPE_H #define REPLACE_ONE_LEVEL_TYPEDEF_TYPE_H #include "Transformation.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallVector.h" #include "clang/AST/TypeLoc.h" namespace clang { class DeclGroupRef; class ASTContext; class TypedefDecl; } class ReplaceOneLevelTypedefTypeCollectionVisitor; class ReplaceOneLevelTypedefType : public Transformation { friend class ReplaceOneLevelTypedefTypeCollectionVisitor; public: ReplaceOneLevelTypedefType(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL) {} ~ReplaceOneLevelTypedefType(void); private: typedef llvm::SmallVector TypedefTypeLocVector; typedef llvm::DenseMap TypedefDeclToRefMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneTypedefTypeLoc(clang::TypedefTypeLoc TLoc); void analyzeTypeLocs(); void rewriteTypedefType(); void removeTypedefs(); TypedefDeclToRefMap AllTypeDecls; clang::TypedefTypeLoc TheTypeLoc; ReplaceOneLevelTypedefTypeCollectionVisitor *CollectionVisitor; const clang::TypedefDecl *TheTypedefDecl; // Unimplemented ReplaceOneLevelTypedefType(void); ReplaceOneLevelTypedefType(const ReplaceOneLevelTypedefType &); void operator=(const ReplaceOneLevelTypedefType &); }; #endif creduce-2.5.0/clang_delta/CommonTemplateArgumentVisitor.h0000644004704100150250000000701712715373352020506 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COMMON_TEMPLATE_ARGUMENT_VISITOR_H #define COMMON_TEMPLATE_ARGUMENT_VISITOR_H #include "clang/AST/RecursiveASTVisitor.h" namespace clang_delta_common_visitor { template class CommonTemplateArgumentVisitor : public clang::RecursiveASTVisitor { public: explicit CommonTemplateArgumentVisitor(Trans *Instance) : ConsumerInstance(Instance) { } bool VisitClassTemplatePartialSpecializationDecl( clang::ClassTemplatePartialSpecializationDecl *D); bool VisitTemplateSpecializationTypeLoc( clang::TemplateSpecializationTypeLoc TLoc); bool VisitFunctionDecl(clang::FunctionDecl *D); bool VisitDeclRefExpr(clang::DeclRefExpr *E); protected: Trans *ConsumerInstance; }; template bool CommonTemplateArgumentVisitor:: VisitTemplateSpecializationTypeLoc( clang::TemplateSpecializationTypeLoc TLoc) { ConsumerInstance->handleTemplateSpecializationTypeLoc(TLoc); return true; } template bool CommonTemplateArgumentVisitor:: VisitClassTemplatePartialSpecializationDecl( clang::ClassTemplatePartialSpecializationDecl *D) { ConsumerInstance->handleTemplateArgumentLocs( D->getSpecializedTemplate(), D->getTemplateArgsAsWritten()->getTemplateArgs(), D->getTemplateArgsAsWritten()->NumTemplateArgs); return true; } template bool CommonTemplateArgumentVisitor::VisitFunctionDecl( clang::FunctionDecl *D) { const clang::FunctionTemplateSpecializationInfo *FTSI = D->getTemplateSpecializationInfo(); if (!FTSI) return true; if ((FTSI->getTemplateSpecializationKind() == clang::TSK_Undeclared) || (FTSI->getTemplateSpecializationKind() == clang::TSK_ImplicitInstantiation)) return true; if (const clang::ASTTemplateArgumentListInfo *TALI = FTSI->TemplateArgumentsAsWritten) { ConsumerInstance->handleTemplateArgumentLocs( D->getPrimaryTemplate(), TALI->getTemplateArgs(), TALI->NumTemplateArgs); } return true; } template bool CommonTemplateArgumentVisitor::VisitDeclRefExpr( clang::DeclRefExpr *E) { const clang::ValueDecl *VD = E->getDecl(); const clang::TemplateDecl *TempD = NULL; if (const clang::FunctionDecl *FD = clang::dyn_cast(VD)) { TempD = FD->getDescribedFunctionTemplate(); } else { const clang::Type *Ty = VD->getType().getTypePtr(); if (const clang::ArrayType *AT = clang::dyn_cast(Ty)) { Ty = AT->getElementType().getTypePtr(); } if (Ty->isPointerType() || Ty->isReferenceType()) Ty = ConsumerInstance->getBasePointerElemType(Ty); const clang::CXXRecordDecl *CXXRD = ConsumerInstance->getBaseDeclFromType(Ty); if (!CXXRD) return true; TempD = CXXRD->getDescribedClassTemplate(); } if (!TempD) return true; ConsumerInstance->handleTemplateArgumentLocs(TempD, E->getTemplateArgs(), E->getNumTemplateArgs()); return true; } #endif } // end namespace clang_delta_common_visitor creduce-2.5.0/clang_delta/test_transformation0000755004704100150250000002734212715373352016364 00000000000000#!/usr/bin/env perl ## ## Copyright (c) 2012, 2013 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ## use strict; use warnings; my $keep_temp = 0; my $invoke_compiler = 0; my $verbose = 0; my @all_test_files = (); my $SRC_FILE = ""; my $FILE_EXT = "c"; my @transformations = (); my %transformation_results = (); my %verified_results = (); my $CLANG_DELTA = "./clang_delta"; my $WORKING_DIR = "./working_dir"; my $COMPILER = "clang"; my $CSMITH_BIN = ""; my $CSMITH_HOME = $ENV{"CSMITH_HOME"}; my $test_iterations = 100; my $with_csmith = 0; my $tests_dir = ""; sub print_msg($) { my ($msg) = @_; print "$msg" if ($verbose); } sub runit($) { my ($cmd) = @_; print_msg("run: $cmd\n"); my $res = system "$cmd"; return (($? >> 8) || $res); } sub die_on_fail($) { my ($cmd) = @_; my $res = runit($cmd); die "Failed to execute: $cmd!\n" if ($res); } sub get_instance_num($) { my ($trans) = @_; my $clang_delta_cmd = "$CLANG_DELTA --query-instances=$trans $SRC_FILE"; print_msg("Query the number of available instances for $trans\n"); print_msg("$clang_delta_cmd\n"); my @out = `$clang_delta_cmd`; die "Cannot query the number of instances for $trans!" if ($? >> 8); die "Failed to query the number of instances for $trans on $SRC_FILE" if (!defined($out[0])); my $num; if ($out[0] =~ m/Available transformation instances:[\s\t]*([0-9]+)/) { $num = $1; } else { die "Bad output from clang_delta: $out[0]!"; } print("Available instances[$num]\n"); return $num; } sub do_one_transformation($$) { my ($trans, $counter) = @_; my $output = "$WORKING_DIR/$trans/$trans" . "_" . "$counter.$FILE_EXT"; my $clang_delta_cmd = "$CLANG_DELTA --transformation=$trans --counter=$counter --output=$output $SRC_FILE"; print_msg("$clang_delta_cmd\n"); print(" increasing counter[$counter] ..."); my $res = runit($clang_delta_cmd); if ($res) { print("[FAIL]\n"); } else { print("[SUCCESS]\n"); } return $res; } sub verify_one_output($$) { my ($trans, $counter) = @_; my $cfile = "$WORKING_DIR/$trans/$trans" . "_" . "$counter.$FILE_EXT"; my $ofile = "$WORKING_DIR/$trans/$trans" . "_" . "$counter.o"; my $out = "$WORKING_DIR/$trans/$trans" . "_$counter.compiler_out"; my $compiler_cmd = "$COMPILER -c $cfile -o $ofile > $out 2>&1"; print_msg("Invoking $COMPILER on $cfile ...\n"); print_msg("$compiler_cmd\n"); print "Compiling $cfile ...\n"; my $res = runit($compiler_cmd); if ($res) { print("[FAIL]\n"); } else { print("[SUCCESS]\n"); } return $res; } sub prepare_source_file($) { my ($test_path) = @_; my $srcfile = "$test_path/csmith_orig_file.c"; system "rm -rf $srcfile"; my $csmith_cmd = "$CSMITH_HOME/src/csmith --output $srcfile"; print_msg("Generating C file...\n"); print_msg("$csmith_cmd\n"); die_on_fail($csmith_cmd); my $processed_file = "$test_path/preprocessed.c"; system "rm -rf $processed_file"; my $include_path = "$CSMITH_HOME/runtime"; my $preprocessor = "$COMPILER -I$include_path -E $srcfile > $processed_file"; print_msg("Preprocessing the generated C file..\n"); print_msg("$preprocessor\n"); die_on_fail($preprocessor); $SRC_FILE = $processed_file; } sub do_one_test($) { my ($trans) = @_; if (!(grep { $trans eq $_ } @transformations)) { die "Unknown transformation: $trans!"; } print "\nTesting $trans on $SRC_FILE ...\n"; my $test_dir = "$WORKING_DIR/$trans"; print_msg("Making dir $test_dir ...\n"); mkdir $test_dir or die; my $instance_num = get_instance_num($trans); my @results = (); my @veri_results = (); print("Running transformation[$trans] on $SRC_FILE ...\n"); for(my $i = 1; $i <= $instance_num; $i++) { my $orig_backup = "$WORKING_DIR/$trans/$trans" . "_0.$FILE_EXT"; print_msg("Copying original file...\n"); die_on_fail("cp $SRC_FILE $orig_backup"); my $result = do_one_transformation($trans, $i); push @results, $result; if ($invoke_compiler) { if (!$result) { my $verified_result = verify_one_output($trans, $i); push @veri_results, $verified_result; } else { push @veri_results, 1; } } } $transformation_results{$trans} = \@results; $verified_results{$trans} = \@veri_results; } sub doit() { foreach my $trans (@transformations) { do_one_test($trans); } } my @knowns_failures = ( "nonnull argument with out-of-range operand number", ); sub ignore_failures($$) { my ($trans, $failed_counters) = @_; my $ignore = 1; foreach my $i (@$failed_counters) { my $out = "$WORKING_DIR/$trans/$trans" . "_$i.compiler_out"; open INF, "$out" or die "Can't open $out!"; while (my $line = ) { chomp $line; if ($line =~ m/error:(.+)/) { if (!(grep { index($1, $_) > -1 } @knowns_failures)) { $ignore = 0; last; } } } } close INF; return $ignore; } sub dump_one_results($) { my ($results_hash) = @_; my $failure_flag = 0; foreach my $trans (keys %$results_hash) { my $trans_failed = 0; my @failed_counters = (); my $results = $results_hash->{$trans}; for(my $i = 0; $i < scalar(@$results); $i++) { my $result = @$results[$i]; if ($result) { $trans_failed++; push @failed_counters, ($i+1); } } print " transformation[$trans]: "; if (!$trans_failed) { print "All instances suceeded!\n"; } else { if (($trans ne "return-void") || ignore_failures($trans, \@failed_counters)) { $failure_flag = -1; } print "$trans_failed instances failed [" . join(",", @failed_counters) . "]\n"; } } return $failure_flag; } sub dump_results() { my $failure_flag; print("\nTest Results:\n"); print("\nTransformation results:\n"); $failure_flag = dump_one_results(\%transformation_results); return $failure_flag if (!$invoke_compiler || ($failure_flag == -1)); print("\nCompilation results:\n"); $failure_flag = dump_one_results(\%verified_results); print("\n"); return $failure_flag; } sub finish() { return if ($keep_temp); print_msg("deleting $WORKING_DIR\n"); system "rm -rf $WORKING_DIR\n"; } sub do_tests_with_csmith($) { my ($trans) = @_; for (my $i = 0; $i < $test_iterations; $i++) { print "Test iteration [$i]...\n"; prepare_source_file($WORKING_DIR); %transformation_results = (); %verified_results = (); if (defined($trans)) { do_one_test($trans); } else { doit(); } my $failure = dump_results(); if ($failure == -1) { return; } system "rm -rf $WORKING_DIR/*"; } } sub prepare() { print_msg("Preparing testing dir ...\n"); print_msg("rm -rf $WORKING_DIR\n"); system "rm -rf $WORKING_DIR"; print_msg("Creating $WORKING_DIR ...\n"); mkdir $WORKING_DIR or die; print_msg("Querying available transformations ...\n"); my @outs = `$CLANG_DELTA --transformations`; die "Failed to get transformations!" if (@outs < 1); print("There are " . scalar(@outs) . " transformations available:\n"); foreach (@outs) { print(" $_"); chomp $_; push @transformations, $_; } print "\nStart testing ...\n"; } my $help_msg = 'This script is for testing clang_delta. If -transformation= option is not provided(see below), the script does the following work: (1) collect all available transformations (2) for each transformation, get the number of transformation instances for each transformation (3) run clang_delta with counter values from 1 to the number of the instances (4) [optional] if -verify-output is given, invoke gcc to compile the transformed output for each output (5) collect and dump test statistics If -transformation= is given, the script will only test the designated transformation through step (2) to (5) Options: test_transformation.pl [-transformation=] [-keep] [-verify-output] [-verbose] source.c -transformation=: specify a transformation to test [By default, the script will test all transformations] -keep: keep all intermediate transformed results -verify-output: invoke gcc on each transformed output -with-csmith: invoke Csmith to generate a testing file. Please set CSMITH_HOME to make Csmith work correctly (we are not allowed to pass source.c if this option is given) -iterations: testing iterations with Csmith -dir=[dir_name]: test all files in the dir_name -verbose: output detailed testing process source.c: file under test '; sub print_help() { print $help_msg; } sub main() { my $opt; my @unused = (); my $transformation; while(defined ($opt = shift @ARGV)) { if ($opt =~ m/^-(.+)=(.+)$/) { if ($1 eq "transformation") { $transformation = $2; } elsif ($1 eq "iterations") { $test_iterations = $2; } elsif ($1 eq "dir") { $tests_dir = $2; } else { die "unknown option: $opt"; } } elsif ($opt =~ m/^-(.+)$/) { if ($1 eq "keep") { $keep_temp = 1; } elsif ($1 eq "verify-output") { $invoke_compiler = 1; } elsif ($1 eq "verbose") { $verbose = 1; } elsif ($1 eq "with-csmith") { $with_csmith = 1; } elsif ($1 eq "help") { print_help(); return; } else { print "Invalid options: $opt\n"; print_help(); die; } } else { push @unused, $opt; } } if (@unused == 1) { die "Invalid use of -with-csmith option!" if ($with_csmith); die "Invalid use of -dir=[dir] option!" if ($tests_dir ne ""); push @all_test_files, $unused[0]; } elsif ($with_csmith) { die "Please set CSMITH_HOME env!" if (!defined($CSMITH_HOME)); die "Invalid use of -with-csmith option!" if ($tests_dir ne ""); prepare(); do_tests_with_csmith($transformation); return; } elsif ($tests_dir ne "") { die "$tests_dir doesn't exist!" if (!(-d $tests_dir)); @all_test_files = glob ("$tests_dir/*.*"); } else { die "Please give a test file!"; } prepare(); my $count = 0; foreach (@all_test_files) { $count++; $SRC_FILE = $_; my @a = split('\.', $SRC_FILE); if (@a > 1) { $FILE_EXT = $a[-1]; } if (defined($transformation)) { do_one_test($transformation); } else { doit(); } my $failure = dump_results(); if ($failure != -1) { if ($keep_temp) { system "mv $WORKING_DIR/$transformation $WORKING_DIR/${transformation}_$count"; } else { system "rm -rf $WORKING_DIR/*"; } } else { last; } } # dump_results(); finish(); } main(); creduce-2.5.0/clang_delta/ReplaceUndefinedFunction.cpp0000644004704100150250000001173612715373352017740 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceUndefinedFunction.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "If there are more than one undefined function with the same type,\ pick up one and then replace all others with the selected one. \n"; static RegisterTransformation Trans("replace-undefined-function", DescriptionMsg); class ReplaceUndefFuncCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceUndefFuncCollectionVisitor(ReplaceUndefinedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: ReplaceUndefinedFunction *ConsumerInstance; }; class ReplaceUndefFuncRewriteVisitor : public RecursiveASTVisitor { public: explicit ReplaceUndefFuncRewriteVisitor(ReplaceUndefinedFunction *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitCallExpr(CallExpr *CE); private: ReplaceUndefinedFunction *ConsumerInstance; }; bool ReplaceUndefFuncCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || FD->hasBody()) return true; ConsumerInstance->handleOneFunctionDecl(FD->getCanonicalDecl()); return true; } bool ReplaceUndefFuncRewriteVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (FD->getCanonicalDecl() != ConsumerInstance->ReplacedFunctionDecl) return true; TransAssert(!FD->hasBody() && "FD cannot have any definition!"); ConsumerInstance->RewriteHelper->removeDecl(FD); return true; } bool ReplaceUndefFuncRewriteVisitor::VisitCallExpr(CallExpr *CE) { FunctionDecl *FD = CE->getDirectCallee(); // skip CXXMethodDecl for now if (!FD || dyn_cast(FD)) return true; if (FD->getCanonicalDecl() == ConsumerInstance->ReplacedFunctionDecl) { ConsumerInstance->TheRewriter.ReplaceText(CE->getLocStart(), ConsumerInstance->ReplacedFunctionDecl->getNameAsString().size(), ConsumerInstance->ReplacingFunctionDecl->getNameAsString()); } return true; } void ReplaceUndefinedFunction::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceUndefFuncCollectionVisitor(this); RewriteVisitor = new ReplaceUndefFuncRewriteVisitor(this); } void ReplaceUndefinedFunction::HandleTranslationUnit(ASTContext &Ctx) { TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReplaceUndefinedFunction::doAnalysis(void) { for (FunctionSetMap::iterator I = ReplaceableFunctions.begin(), E = ReplaceableFunctions.end(); I != E; ++I) { const FunctionDeclSet *FDSet = (*I).second; if (!FDSet) continue; for (FunctionDeclSet::iterator FI = FDSet->begin(), FE = FDSet->end(); FI != FE; ++FI) { ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { ReplacingFunctionDecl = (*I).first; ReplacedFunctionDecl = (*FI); } } } } void ReplaceUndefinedFunction::handleOneFunctionDecl(const FunctionDecl *FD) { QualType FDQualTy = FD->getType(); for (FunctionSetMap::iterator I = ReplaceableFunctions.begin(), E = ReplaceableFunctions.end(); I != E; ++I) { const FunctionDecl *ReplaceableFD = (*I).first; FunctionDeclSet *FDSet = (*I).second; QualType QualTy = ReplaceableFD->getType(); if (!Context->hasSameType(FDQualTy, QualTy)) continue; TransAssert(FDSet && "NULL FDSet"); FDSet->insert(FD); return; } FunctionDeclSet *FDSet = new FunctionDeclSet(); ReplaceableFunctions[FD] = FDSet; } ReplaceUndefinedFunction::~ReplaceUndefinedFunction(void) { delete CollectionVisitor; delete RewriteVisitor; for (FunctionSetMap::iterator I = ReplaceableFunctions.begin(), E = ReplaceableFunctions.end(); I != E; ++I) { const FunctionDeclSet *FDSet = (*I).second; if (!FDSet) delete FDSet; } } creduce-2.5.0/clang_delta/SimplifyStruct.cpp0000644004704100150250000002340212715373352016027 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyStruct.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/Lex/Lexer.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecordLayout.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass replaces a struct with its parent if it has only one \ field, and this field is a struct, e.g, \n\ struct S1 { \n\ int f1;\n\ int f2;\n\ }\n\ struct S2 { \n\ struct S1 f1;\n\ } \n\ In the above code, struct S2 will be replaced with struct S1, including\n\ all its referenced. \n"; static RegisterTransformation Trans("simplify-struct", DescriptionMsg); class SimplifyStructCollectionVisitor : public RecursiveASTVisitor { public: explicit SimplifyStructCollectionVisitor(SimplifyStruct *Instance) : ConsumerInstance(Instance) { } bool VisitRecordDecl(RecordDecl *RD); private: SimplifyStruct *ConsumerInstance; }; class SimplifyStructRewriteVisitor : public RecursiveASTVisitor { public: explicit SimplifyStructRewriteVisitor(SimplifyStruct *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitRecordDecl(RecordDecl *RD); bool VisitRecordTypeLoc(RecordTypeLoc RTLoc); bool VisitMemberExpr(MemberExpr *ME); private: SimplifyStruct *ConsumerInstance; }; bool SimplifyStructCollectionVisitor::VisitRecordDecl(RecordDecl *RD) { if (ConsumerInstance->isInIncludedFile(RD)) return true; if (!RD->isThisDeclarationADefinition() || !RD->isStruct()) return true; if (ConsumerInstance->isSpecialRecordDecl(RD)) return true; if (RD->isInvalidDecl()) return true; const ASTRecordLayout &Info = ConsumerInstance->Context->getASTRecordLayout(RD); unsigned Count = Info.getFieldCount(); if (Count != 1) return true; const FieldDecl *FD = *(RD->field_begin()); TransAssert(FD && "Invalid FieldDecl!"); const Type *Ty = FD->getType().getTypePtr(); const RecordType *RT = Ty->getAs(); if (!RT) return true; const RecordDecl *NestedRD = RT->getDecl(); if (NestedRD->getNameAsString() == "") return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->TransformationCounter == ConsumerInstance->ValidInstanceNum) { ConsumerInstance->TheRecordDecl = dyn_cast(RD->getCanonicalDecl()); ConsumerInstance->ReplacingRecordDecl = dyn_cast(NestedRD->getCanonicalDecl()); ConsumerInstance->setQualifierFlags(FD); } return true; } bool SimplifyStructRewriteVisitor::VisitVarDecl(VarDecl *VD) { if (!ConsumerInstance->ConstField && !ConsumerInstance->VolatileField) return true; QualType QT = VD->getType(); const Type *Ty = QT.getTypePtr(); const RecordType *RT = Ty->getAs(); if (!RT) return true; const RecordDecl *RD = RT->getDecl(); if (RD != ConsumerInstance->TheRecordDecl) return true; SourceLocation LocStart = VD->getLocStart(); void *LocPtr = LocStart.getPtrEncoding(); if (ConsumerInstance->VisitedVarDeclLocs.count(LocPtr)) return true; ConsumerInstance->VisitedVarDeclLocs.insert(LocPtr); std::string QualStr = ""; if (ConsumerInstance->ConstField && !QT.isConstQualified()) QualStr += "const "; if (ConsumerInstance->VolatileField && !QT.isVolatileQualified()) QualStr += "volatile "; ConsumerInstance->TheRewriter.InsertText(LocStart, QualStr); return true; } bool SimplifyStructRewriteVisitor::VisitRecordDecl(RecordDecl *RD) { RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); if (CanonicalRD != ConsumerInstance->TheRecordDecl) return true; SourceLocation LocStart = RD->getLocation(); void *LocPtr = LocStart.getPtrEncoding(); if (!ConsumerInstance->VisitedLocs.count(LocPtr)) { ConsumerInstance->VisitedLocs.insert(LocPtr); std::string RPName = ConsumerInstance->ReplacingRecordDecl->getNameAsString(); if (RD->getNameAsString() != "") { ConsumerInstance->RewriteHelper->replaceRecordDeclName(RD, RPName); } else { ConsumerInstance->TheRewriter.ReplaceText(LocStart, /*struct*/6, "struct " + RPName); } } if (!RD->isThisDeclarationADefinition()) return true; SourceLocation LBLoc = ConsumerInstance->RewriteHelper->getLocationUntil(RD->getLocation(), '{'); SourceLocation RBLoc = RD->getRBraceLoc(); ConsumerInstance->TheRewriter.RemoveText(SourceRange(LBLoc, RBLoc)); return true; } bool SimplifyStructRewriteVisitor::VisitRecordTypeLoc(RecordTypeLoc RTLoc) { const Type *Ty = RTLoc.getTypePtr(); if (Ty->isUnionType()) return true; RecordDecl *RD = RTLoc.getDecl(); RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); if (CanonicalRD != ConsumerInstance->TheRecordDecl) return true; SourceLocation LocStart = RTLoc.getLocStart(); void *LocPtr = LocStart.getPtrEncoding(); if (ConsumerInstance->VisitedLocs.count(LocPtr)) return true; ConsumerInstance->VisitedLocs.insert(LocPtr); ConsumerInstance->RewriteHelper->replaceRecordType(RTLoc, ConsumerInstance->ReplacingRecordDecl->getNameAsString()); return true; } bool SimplifyStructRewriteVisitor::VisitMemberExpr(MemberExpr *ME) { ValueDecl *OrigDecl = ME->getMemberDecl(); FieldDecl *FD = dyn_cast(OrigDecl); if (!FD) { // in C++, getMemberDecl returns a CXXMethodDecl. if (TransformationManager::isCXXLangOpt()) return true; TransAssert(0 && "Bad FD!\n"); } RecordDecl *RD = FD->getParent(); if (!RD || (dyn_cast(RD->getCanonicalDecl()) != ConsumerInstance->TheRecordDecl)) return true; const Type *T = FD->getType().getTypePtr(); const RecordType *RT = T->getAs(); TransAssert(RT && "Invalid record type!"); const RecordDecl *ReplacingRD = dyn_cast(RT->getDecl()->getCanonicalDecl()); (void)ReplacingRD; TransAssert((ReplacingRD == ConsumerInstance->ReplacingRecordDecl) && "Unmatched Replacing RD!"); SourceLocation LocEnd = ME->getLocEnd(); SourceLocation ArrowPos = Lexer::findLocationAfterToken(LocEnd, tok::arrow, *(ConsumerInstance->SrcManager), ConsumerInstance->Context->getLangOpts(), /*SkipTrailingWhitespaceAndNewLine=*/true); SourceLocation PeriodPos = Lexer::findLocationAfterToken(LocEnd, tok::period, *(ConsumerInstance->SrcManager), ConsumerInstance->Context->getLangOpts(), /*SkipTrailingWhitespaceAndNewLine=*/true); std::string ES; ConsumerInstance->RewriteHelper->getExprString(ME, ES); // no more MemberExpr upon this ME if (ArrowPos.isInvalid() && PeriodPos.isInvalid()) { SourceLocation StartLoc = ME->getLocStart(); size_t Pos; if (ME->isArrow()) { Pos = ES.find("->"); } else { Pos = ES.find("."); } TransAssert((Pos != std::string::npos) && "Cannot find arrow or dot!"); StartLoc = StartLoc.getLocWithOffset(Pos); int Off = ES.length() - Pos; ConsumerInstance->TheRewriter.RemoveText(StartLoc, Off); return true; } SourceLocation StartLoc = ME->getMemberLoc(); const char *StartBuf = ConsumerInstance->SrcManager->getCharacterData(StartLoc); const char *EndBuf; if (ArrowPos.isValid()) { EndBuf = ConsumerInstance->SrcManager->getCharacterData(ArrowPos); EndBuf++; } else { TransAssert(PeriodPos.isValid() && "Bad dot position!"); EndBuf = ConsumerInstance->SrcManager->getCharacterData(PeriodPos); } int Off = EndBuf - StartBuf; ConsumerInstance->TheRewriter.RemoveText(StartLoc, Off); return true; } void SimplifyStruct::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new SimplifyStructCollectionVisitor(this); RewriteVisitor = new SimplifyStructRewriteVisitor(this); } void SimplifyStruct::HandleTranslationUnit(ASTContext &Ctx) { // ISSUE: not well tested on CXX code, so currently disable this pass for CXX if (TransformationManager::isCXXLangOpt()) { ValidInstanceNum = 0; TransError = TransMaxInstanceError; return; } TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) { return; } if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); TransAssert(TheRecordDecl && "NULL TheRecordDecl!"); TransAssert(ReplacingRecordDecl && "NULL ReplacingRecordDecl!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyStruct::setQualifierFlags(const FieldDecl *FD) { QualType QT = FD->getType(); if (QT.isConstQualified()) ConstField = true; if (QT.isVolatileQualified()) VolatileField = true; } SimplifyStruct::~SimplifyStruct(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/README.txt0000644004704100150250000000111512715373352014015 00000000000000-------------------------------------------------------------------- Normally clang_delta is invoked from C-Reduce. But if you wish to invoke it manually: ./clang_delta --transformation=xx --counter=xx foo.c For detailed options: ./clang_delta --help `test_transformation' is designed to test clang_delta `test_transformation -help' gives detailed information. -------------------------------------------------------------------- Known bugs: * bad transformation on functions involved with function pointers -------------------------------------------------------------------- creduce-2.5.0/clang_delta/ReplaceSimpleTypedef.h0000644004704100150250000000347512715373352016551 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_SIMPLE_TYPEDEF_H #define REPLACE_SIMPLE_TYPEDEF_H #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" namespace clang { class DeclGroupRef; class ASTContext; class TypedefDecl; } class ReplaceSimpleTypedefCollectionVisitor; class ReplaceSimpleTypedefRewriteVisitor; class ReplaceSimpleTypedef : public Transformation { friend class ReplaceSimpleTypedefCollectionVisitor; friend class ReplaceSimpleTypedefRewriteVisitor; public: ReplaceSimpleTypedef(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TyName(""), IsScalarType(false) {} ~ReplaceSimpleTypedef(); private: typedef llvm::SmallPtrSet TypedefDeclsSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneTypedefDecl(const clang::TypedefDecl *CanonicalD); bool isValidType(const clang::Type *Ty, const clang::TypedefDecl *D); void removeTypedefs(); TypedefDeclsSet VisitedTypedefDecls; ReplaceSimpleTypedefCollectionVisitor *CollectionVisitor; ReplaceSimpleTypedefRewriteVisitor *RewriteVisitor; const clang::TypedefDecl *TheTypedefDecl; std::string TyName; bool IsScalarType; // Unimplemented ReplaceSimpleTypedef(); ReplaceSimpleTypedef(const ReplaceSimpleTypedef &); void operator=(const ReplaceSimpleTypedef &); }; #endif creduce-2.5.0/clang_delta/ReduceClassTemplateParameter.h0000644004704100150250000000707312715373352020233 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REDUCE_CLASS_TEMPLATE_PARAMETER_H #define REDUCE_CLASS_TEMPLATE_PARAMETER_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class ClassTemplateDecl; class NamedDecl; class TemplateName; class TemplateArgument; class ClassTemplatePartialSpecializationDecl; class TemplateParameterList; } class ReduceClassTemplateParameterASTVisitor; class ReduceClassTemplateParameterRewriteVisitor; class ReduceClassTemplateParameter : public Transformation { friend class ReduceClassTemplateParameterASTVisitor; friend class ReduceClassTemplateParameterRewriteVisitor; public: ReduceClassTemplateParameter(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), ArgRewriteVisitor(NULL), TheClassTemplateDecl(NULL), hasDefaultArg(false), TheParameterIndex(0), TheTemplateName(NULL) {} ~ReduceClassTemplateParameter(); private: typedef llvm::SmallPtrSet ClassTemplateDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void setDefaultArgFlag(const clang::NamedDecl *ND); bool isValidClassTemplateDecl(const clang::ClassTemplateDecl *D); void removeParameterFromDecl(); void removeParameterFromPartialSpecs(); void removeOneParameterFromPartialDecl( const clang::ClassTemplatePartialSpecializationDecl *PartialD, const clang::TemplateArgument &Arg); void removeOneParameterByArgExpression( const clang::ClassTemplatePartialSpecializationDecl *PartialD, const clang::TemplateArgument &Arg); void removeOneParameterByArgType( const clang::ClassTemplatePartialSpecializationDecl *PartialD, const clang::TemplateArgument &Arg); void removeOneParameterByArgTemplate( const clang::ClassTemplatePartialSpecializationDecl *PartialD, const clang::TemplateArgument &Arg); void removeArgumentFromSpecializations(); bool referToTheTemplateDecl(clang::TemplateName TmplName); void removeParameterByRange(clang::SourceRange Range, const clang::TemplateParameterList *TPList, unsigned Index); bool reducePartialSpec( const clang::ClassTemplatePartialSpecializationDecl *PartialD); bool isValidForReduction( const clang::ClassTemplatePartialSpecializationDecl *PartialD); bool referToAParameter( const clang::ClassTemplatePartialSpecializationDecl *PartialD, const clang::TemplateArgument &Arg); const clang::NamedDecl *getNamedDecl(const clang::TemplateArgument &Arg); ClassTemplateDeclSet VisitedDecls; ReduceClassTemplateParameterASTVisitor *CollectionVisitor; ReduceClassTemplateParameterRewriteVisitor *ArgRewriteVisitor; clang::ClassTemplateDecl *TheClassTemplateDecl; bool hasDefaultArg; unsigned TheParameterIndex; clang::TemplateName *TheTemplateName; // Unimplemented ReduceClassTemplateParameter(); ReduceClassTemplateParameter(const ReduceClassTemplateParameter &); void operator=(const ReduceClassTemplateParameter &); }; #endif creduce-2.5.0/clang_delta/RewriteUtils.cpp0000644004704100150250000015430312715373352015475 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RewriteUtils.h" #include #include #include "clang/Basic/SourceManager.h" #include "clang/Rewrite/Core/Rewriter.h" #include "clang/AST/Decl.h" #include "clang/AST/DeclCXX.h" #include "clang/AST/DeclTemplate.h" #include "clang/AST/Expr.h" #include "clang/AST/TypeLoc.h" #include "clang/AST/ExprCXX.h" using namespace clang; using namespace llvm; static const char *DefaultIndentStr = " "; RewriteUtils *RewriteUtils::Instance; const char *RewriteUtils::TmpVarNamePrefix = "__trans_tmp_"; RewriteUtils *RewriteUtils::GetInstance(Rewriter *RW) { if (RewriteUtils::Instance) { RewriteUtils::Instance->TheRewriter = RW; RewriteUtils::Instance->SrcManager = &(RW->getSourceMgr()); return RewriteUtils::Instance; } RewriteUtils::Instance = new RewriteUtils(); assert(RewriteUtils::Instance); RewriteUtils::Instance->TheRewriter = RW; RewriteUtils::Instance->SrcManager = &(RW->getSourceMgr()); return RewriteUtils::Instance; } void RewriteUtils::Finalize(void) { if (RewriteUtils::Instance) { delete RewriteUtils::Instance; RewriteUtils::Instance = NULL; } } // copied from Rewriter.cpp unsigned RewriteUtils::getLocationOffsetAndFileID(SourceLocation Loc, FileID &FID, SourceManager *SrcManager) { assert(Loc.isValid() && "Invalid location"); std::pair V = SrcManager->getDecomposedLoc(Loc); FID = V.first; return V.second; } unsigned RewriteUtils::getOffsetBetweenLocations(SourceLocation StartLoc, SourceLocation EndLoc, SourceManager *SrcManager) { FileID FID; unsigned StartOffset = getLocationOffsetAndFileID(StartLoc, FID, SrcManager); unsigned EndOffset = getLocationOffsetAndFileID(EndLoc, FID, SrcManager); TransAssert((EndOffset >= StartOffset) && "Bad locations!"); return (EndOffset - StartOffset); } SourceLocation RewriteUtils::getEndLocationFromBegin(SourceRange Range) { SourceLocation StartLoc = Range.getBegin(); SourceLocation EndLoc = Range.getEnd(); if (StartLoc.isInvalid()) return StartLoc; if (EndLoc.isInvalid()) return EndLoc; if (StartLoc.isMacroID()) StartLoc = SrcManager->getFileLoc(StartLoc); if (EndLoc.isMacroID()) EndLoc = SrcManager->getFileLoc(EndLoc); SourceRange NewRange(StartLoc, EndLoc); int LocRangeSize = TheRewriter->getRangeSize(NewRange); if (LocRangeSize == -1) return NewRange.getEnd(); return StartLoc.getLocWithOffset(LocRangeSize); } int RewriteUtils::getOffsetUntil(const char *Buf, char Symbol) { int Offset = 0; while (*Buf != Symbol) { Buf++; if (*Buf == '\0') break; Offset++; } return Offset; } int RewriteUtils::getSkippingOffset(const char *Buf, char Symbol) { int Offset = 0; while (*Buf == Symbol) { Buf++; if (*Buf == '\0') break; Offset++; } return Offset; } SourceLocation RewriteUtils::getEndLocationUntil(SourceRange Range, char Symbol) { SourceLocation EndLoc = getEndLocationFromBegin(Range); if (EndLoc.isInvalid()) return EndLoc; const char *EndBuf = SrcManager->getCharacterData(EndLoc); int Offset = getOffsetUntil(EndBuf, Symbol); return EndLoc.getLocWithOffset(Offset); } SourceLocation RewriteUtils::getLocationUntil(SourceLocation Loc, char Symbol) { const char *Buf = SrcManager->getCharacterData(Loc); int Offset = getOffsetUntil(Buf, Symbol); return Loc.getLocWithOffset(Offset); } SourceLocation RewriteUtils::getEndLocationAfter(SourceRange Range, char Symbol) { SourceLocation EndLoc = getEndLocationFromBegin(Range); if (EndLoc.isInvalid()) return EndLoc; const char *EndBuf = SrcManager->getCharacterData(EndLoc); int Offset = getOffsetUntil(EndBuf, Symbol); Offset++; return EndLoc.getLocWithOffset(Offset); } SourceLocation RewriteUtils::getLocationAfter(SourceLocation Loc, char Symbol) { const char *Buf = SrcManager->getCharacterData(Loc); int Offset = getOffsetUntil(Buf, Symbol); Offset++; return Loc.getLocWithOffset(Offset); } SourceLocation RewriteUtils::getLocationAfterSkiping(SourceLocation StartLoc, char Symbol) { const char *StartBuf = SrcManager->getCharacterData(StartLoc); int Offset = getSkippingOffset(StartBuf, Symbol); return StartLoc.getLocWithOffset(Offset); } SourceLocation RewriteUtils::getParamSubstringLocation(SourceLocation StartLoc, size_t Size, const std::string &Substr) { const char *StartBuf = SrcManager->getCharacterData(StartLoc); std::string TmpStr(StartBuf, Size); size_t Pos = TmpStr.find(Substr); TransAssert((Pos != std::string::npos) && "Bad Name Position!"); if (Pos == 0) return StartLoc; else return StartLoc.getLocWithOffset(Pos); } bool RewriteUtils::removeParamFromFuncDecl(const ParmVarDecl *PV, unsigned int NumParams, int ParamPos) { SourceRange ParamLocRange = PV->getSourceRange(); int RangeSize; SourceLocation StartLoc = ParamLocRange.getBegin(); SourceLocation EndLoc = ParamLocRange.getEnd(); if (StartLoc.isInvalid() && EndLoc.isInvalid()) { return false; } else if (StartLoc.isInvalid()) { StartLoc = EndLoc; RangeSize = PV->getNameAsString().size(); } else if (EndLoc.isInvalid()) { const char *Buf = SrcManager->getCharacterData(StartLoc); if ((ParamPos == 0) && (NumParams == 1)) { RangeSize = getOffsetUntil(Buf, ')'); } else { RangeSize = getOffsetUntil(Buf, ','); } } else { RangeSize = TheRewriter->getRangeSize(ParamLocRange); if (RangeSize == -1) return false; } // The param is the only parameter of the function declaration. // Replace it with void if ((ParamPos == 0) && (NumParams == 1)) { return !(TheRewriter->ReplaceText(StartLoc, RangeSize, "void")); } // The param is the last parameter if (ParamPos == static_cast(NumParams - 1)) { int Offset = 0; const char *StartBuf = SrcManager->getCharacterData(StartLoc); TransAssert(StartBuf && "Invalid start buffer!"); while (*StartBuf != ',') { StartBuf--; Offset--; } SourceLocation NewStartLoc = StartLoc.getLocWithOffset(Offset); return !(TheRewriter->RemoveText(NewStartLoc, RangeSize - Offset)); } // We cannot use the code below: // SourceLocation EndLoc = ParamLocRange.getEnd(); // const char *EndBuf = // ConsumerInstance->SrcManager->getCharacterData(EndLoc); // Because getEnd() returns the start of the last token if this // is a token range. For example, in the above example, // getEnd() points to the start of "x" // See the comments on getRangeSize in clang/lib/Rewriter/Rewriter.cpp int NewRangeSize = 0; const char *StartBuf = SrcManager->getCharacterData(StartLoc); while (NewRangeSize < RangeSize) { StartBuf++; NewRangeSize++; } TransAssert(StartBuf && "Invalid start buffer!"); while (*StartBuf != ',') { StartBuf++; NewRangeSize++; } return !(TheRewriter->RemoveText(StartLoc, NewRangeSize + 1)); } // Handle CXXConstructExpr and CallExpr. // These two do not inherit each other, and we need a couple of // `common` member functions from them. // Is this too ugly? Any better way to do this? const Expr *RewriteUtils::getArgWrapper(const Expr *E, int ParamPos) { const CXXConstructExpr *CtorE = dyn_cast(E); if (CtorE) return CtorE->getArg(ParamPos); const CallExpr *CE = dyn_cast(E); if (CE) return CE->getArg(ParamPos); TransAssert(0 && "Invalid Expr!"); return NULL; } unsigned RewriteUtils::getNumArgsWrapper(const Expr *E) { const CXXConstructExpr *CtorE = dyn_cast(E); if (CtorE) return CtorE->getNumArgs(); const CallExpr *CE = dyn_cast(E); if (CE) return CE->getNumArgs(); TransAssert(0 && "Invalid Expr!"); return 0; } bool RewriteUtils::removeArgFromExpr(const Expr *E, int ParamPos) { if (ParamPos >= static_cast(getNumArgsWrapper(E))) return true; const Expr *Arg = getArgWrapper(E, ParamPos); TransAssert(Arg && "Null arg!"); if (dyn_cast(Arg->IgnoreParenCasts())) return true; SourceRange ArgRange = Arg->getSourceRange(); int RangeSize = TheRewriter->getRangeSize(ArgRange); if (RangeSize == -1) return false; SourceLocation StartLoc = ArgRange.getBegin(); unsigned int NumArgs = getNumArgsWrapper(E); if ((ParamPos == 0) && ((NumArgs == 1) || ((NumArgs > 1) && dyn_cast( getArgWrapper(E, 1)->IgnoreParenCasts())))) { // Note that ')' is included in ParamLocRange return !(TheRewriter->RemoveText(ArgRange)); } int LastArgPos = static_cast(NumArgs - 1); // The param is the last non-default parameter if ((ParamPos == LastArgPos) || ((ParamPos < LastArgPos) && dyn_cast( getArgWrapper(E, ParamPos+1)->IgnoreParenCasts()))) { int Offset = 0; const char *StartBuf = SrcManager->getCharacterData(StartLoc); TransAssert(StartBuf && "Invalid start buffer!"); while (*StartBuf != ',') { StartBuf--; Offset--; } SourceLocation NewStartLoc = StartLoc.getLocWithOffset(Offset); return !(TheRewriter->RemoveText(NewStartLoc, RangeSize - Offset)); } // We cannot use SrcManager->getCharacterData(StartLoc) to get the buffer, // because it returns the unmodified string. I've tried to use // getEndlocationUntil(ArgRange, ",", ...) call, but still failed. // Seems in some cases, it returns bad results for a complex case like: // foo(...foo(...), ...) // So I ended up with this ugly way - get the end loc from the next arg. const Expr *NextArg = getArgWrapper(E, ParamPos+1); SourceRange NextArgRange = NextArg->getSourceRange(); SourceLocation NextStartLoc = NextArgRange.getBegin(); const char *NextStartBuf = SrcManager->getCharacterData(NextStartLoc); int Offset = 0; while (*NextStartBuf != ',') { NextStartBuf--; Offset--; } SourceLocation NewEndLoc = NextStartLoc.getLocWithOffset(Offset); return !TheRewriter->RemoveText(SourceRange(StartLoc, NewEndLoc)); } bool RewriteUtils::removeArgFromCXXConstructExpr(const CXXConstructExpr *CE, int ParamPos) { return removeArgFromExpr(CE, ParamPos); } bool RewriteUtils::removeArgFromCallExpr(const CallExpr *CallE, int ParamPos) { return removeArgFromExpr(CallE, ParamPos); } void RewriteUtils::skipRangeByType(const std::string &BufStr, const Type *Ty, int &Offset) { Offset = 0; int BufSz = static_cast(BufStr.size()); size_t Pos; while (Offset < BufSz) { if (isspace(BufStr[Offset])) { Offset++; continue; } Pos = BufStr.find("char", Offset); if (Pos != std::string::npos) { Offset += 4; continue; } Pos = BufStr.find("int", Offset); if (Pos != std::string::npos) { Offset += 3; continue; } Pos = BufStr.find("short", Offset); if (Pos != std::string::npos) { Offset += 5; continue; } Pos = BufStr.find("long", Offset); if (Pos != std::string::npos) { Offset += 4; continue; } return; } } SourceLocation RewriteUtils::skipPossibleTypeRange(const Type *Ty, SourceLocation OrigEndLoc, SourceLocation VarStartLoc) { if (!Ty->isIntegerType()) return OrigEndLoc; int Offset; std::string BufStr; getStringBetweenLocs(BufStr, OrigEndLoc, VarStartLoc); skipRangeByType(BufStr, Ty, Offset); return OrigEndLoc.getLocWithOffset(Offset); } SourceLocation RewriteUtils::getVarDeclTypeLocBegin(const VarDecl *VD) { TypeLoc VarTypeLoc = VD->getTypeSourceInfo()->getTypeLoc(); TypeLoc NextTL = VarTypeLoc.getNextTypeLoc(); while (!NextTL.isNull()) { VarTypeLoc = NextTL; NextTL = NextTL.getNextTypeLoc(); } return VarTypeLoc.getLocStart(); } SourceLocation RewriteUtils::getVarDeclTypeLocEnd(const VarDecl *VD) { TypeLoc VarTypeLoc = VD->getTypeSourceInfo()->getTypeLoc(); const IdentifierInfo *Id = VD->getType().getBaseTypeIdentifier(); // handle a special case shown as below: // x; // *y[]; // (*z)[]; // void foo(void) {...} // where x implicitly has type of int, whereas y has type of int * if (!Id) { SourceLocation EndLoc = VD->getLocation(); const char *Buf = SrcManager->getCharacterData(EndLoc); int Offset = -1; SourceLocation NewEndLoc = EndLoc.getLocWithOffset(Offset); if (!NewEndLoc.isValid()) return EndLoc; Buf--; while (isspace(*Buf) || (*Buf == '*') || (*Buf == '(')) { Offset--; NewEndLoc = EndLoc.getLocWithOffset(Offset); if (!NewEndLoc.isValid()) return EndLoc.getLocWithOffset(Offset+1); Buf--; } return EndLoc.getLocWithOffset(Offset+1); } TypeLoc NextTL = VarTypeLoc.getNextTypeLoc(); while (!NextTL.isNull()) { VarTypeLoc = NextTL; NextTL = NextTL.getNextTypeLoc(); } SourceRange TypeLocRange = VarTypeLoc.getSourceRange(); SourceLocation EndLoc = getEndLocationFromBegin(TypeLocRange); TransAssert(EndLoc.isValid() && "Invalid EndLoc!"); const Type *Ty = VarTypeLoc.getTypePtr(); // I am not sure why, but for a declaration like below: // unsigned int a; (or long long a;) // TypeLoc.getBeginLoc() returns the position of 'u' // TypeLoc.getEndLoc() also returns the position of 'u' // The size of TypeLoc.getSourceRange() is 8, which is the // length of "unsigned" // Then we are getting trouble, because now EndLoc is right // after 'd', but we need it points to the location after "int". // skipPossibleTypeRange corrects the above deviation // Or am I doing something horrible here? EndLoc = skipPossibleTypeRange(Ty, EndLoc, VD->getLocation()); return EndLoc; } bool RewriteUtils::removeVarFromDeclStmt(DeclStmt *DS, const VarDecl *VD, Decl *PrevDecl, bool IsFirstDecl) { SourceRange StmtRange = DS->getSourceRange(); // VD is the the only declaration, so it is safe to remove the entire stmt if (DS->isSingleDecl()) { return !(TheRewriter->RemoveText(StmtRange)); } // handle the case where we could have implicit declaration of RecordDecl // e.g., // foo (void) { // struct S0 *s; // ...; // } // in this case, struct S0 is implicitly declared if (PrevDecl) { if ( RecordDecl *RD = dyn_cast(PrevDecl) ) { DeclGroup DGroup = DS->getDeclGroup().getDeclGroup(); IsFirstDecl = true; if (!RD->getDefinition() && DGroup.size() == 2) return !(TheRewriter->RemoveText(StmtRange)); } } SourceRange VarRange = VD->getSourceRange(); // VD is the first declaration in a declaration group. // We keep the leading type string if (IsFirstDecl) { // We need to get the outermost TypeLocEnd instead of the StartLoc of // a var name, because we need to handle the case below: // int *x, *y; // If we rely on the StartLoc of a var name, then we will make bad // transformation like: // int * *y; SourceLocation NewStartLoc = getVarDeclTypeLocEnd(VD); if (NewStartLoc.isMacroID()) { NewStartLoc = SrcManager->getSpellingLoc(NewStartLoc); const char *StartBuf = SrcManager->getCharacterData(NewStartLoc); // Make sure we have at least one space before the name. if (*StartBuf == ' ') NewStartLoc = NewStartLoc.getLocWithOffset(1); } SourceLocation NewEndLoc = getEndLocationUntil(VarRange, ','); if (NewEndLoc.isMacroID()) NewEndLoc = SrcManager->getSpellingLoc(NewEndLoc); return !(TheRewriter->RemoveText(SourceRange(NewStartLoc, NewEndLoc))); } TransAssert(PrevDecl && "PrevDecl cannot be NULL!"); SourceLocation VarEndLoc = VarRange.getEnd(); SourceRange PrevDeclRange = PrevDecl->getSourceRange(); SourceLocation PrevDeclEndLoc = getEndLocationUntil(PrevDeclRange, ','); if (VarEndLoc.isMacroID()) VarEndLoc = SrcManager->getSpellingLoc(VarEndLoc); if (PrevDeclEndLoc.isMacroID()) PrevDeclEndLoc = SrcManager->getSpellingLoc(PrevDeclEndLoc); return !(TheRewriter->RemoveText(SourceRange(PrevDeclEndLoc, VarEndLoc))); } bool RewriteUtils::getExprString(const Expr *E, std::string &ES) { SourceRange ExprRange = E->getSourceRange(); int RangeSize = TheRewriter->getRangeSize(ExprRange); if (RangeSize == -1) return false; SourceLocation StartLoc = ExprRange.getBegin(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); ES.assign(StartBuf, RangeSize); const BinaryOperator *BinOp = dyn_cast(E); // Keep the semantics of Comma operator if (BinOp && (BinOp->getOpcode() == BO_Comma)) ES = "(" + ES + ")"; return true; } bool RewriteUtils::getStmtString(const Stmt *S, std::string &Str) { SourceRange StmtRange = S->getSourceRange(); int RangeSize = TheRewriter->getRangeSize(StmtRange); if (RangeSize == -1) return false; SourceLocation StartLoc = StmtRange.getBegin(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); Str.assign(StartBuf, RangeSize); return true; } SourceLocation RewriteUtils::getExpansionEndLoc(SourceLocation EndLoc) { FileID FID = SrcManager->getFileID(EndLoc); const SrcMgr::SLocEntry *Entry = &SrcManager->getSLocEntry(FID); while (Entry->getExpansion().getExpansionLocStart().isMacroID()) { EndLoc = Entry->getExpansion().getExpansionLocStart(); FID = SrcManager->getFileID(EndLoc); Entry = &SrcManager->getSLocEntry(FID); } return Entry->getExpansion().getExpansionLocEnd(); } bool RewriteUtils::replaceExpr(const Expr *E, const std::string &ES) { SourceRange ExprRange = E->getSourceRange(); int RangeSize = TheRewriter->getRangeSize(ExprRange); if (RangeSize == -1) { SourceLocation StartLoc = ExprRange.getBegin(); if (!SrcManager->isMacroBodyExpansion(StartLoc)) return false; StartLoc = SrcManager->getFileLoc(StartLoc); SourceLocation EndLoc = ExprRange.getEnd(); if (SrcManager->isMacroBodyExpansion(EndLoc)) { // FIXME: handle cases below: // #define macro bar(1,2); // int bar(int p1, int p2) { return p1 + p2; } // void foo(void) { int x = macro } EndLoc = getExpansionEndLoc(EndLoc); } return !(TheRewriter->ReplaceText(SourceRange(StartLoc, EndLoc), ES)); } return !(TheRewriter->ReplaceText(ExprRange, ES)); } bool RewriteUtils::replaceExprNotInclude(const Expr *E, const std::string &ES) { SourceRange ExprRange = E->getSourceRange(); SourceLocation StartLoc = ExprRange.getBegin(); if (StartLoc.isMacroID()) { StartLoc = SrcManager->getFileLoc(StartLoc); SourceLocation EndLoc = ExprRange.getEnd(); TransAssert(EndLoc.isMacroID() && "EndLoc is not from a macro!"); ExprRange = SourceRange(StartLoc, SrcManager->getFileLoc(EndLoc)); } TransAssert((TheRewriter->getRangeSize(ExprRange) != -1) && "Bad expr range!"); Rewriter::RewriteOptions Opts; // We don't want to include the previously inserted string Opts.IncludeInsertsAtBeginOfRange = false; TheRewriter->RemoveText(ExprRange, Opts); return !(TheRewriter->InsertText(StartLoc, ES)); } std::string RewriteUtils::getStmtIndentString(Stmt *S, SourceManager *SrcManager) { SourceLocation StmtStartLoc = S->getLocStart(); if (StmtStartLoc.isMacroID()) { StmtStartLoc = SrcManager->getFileLoc(StmtStartLoc); } FileID FID; unsigned StartOffset = getLocationOffsetAndFileID(StmtStartLoc, FID, SrcManager); StringRef MB = SrcManager->getBufferData(FID); unsigned lineNo = SrcManager->getLineNumber(FID, StartOffset) - 1; const SrcMgr::ContentCache * Content = SrcManager->getSLocEntry(FID).getFile().getContentCache(); unsigned lineOffs = Content->SourceLineCache[lineNo]; // Find the whitespace at the start of the line. StringRef indentSpace; unsigned I = lineOffs; while (isspace(MB[I])) ++I; indentSpace = MB.substr(lineOffs, I-lineOffs); return indentSpace; } bool RewriteUtils::addLocalVarToFunc(const std::string &VarStr, FunctionDecl *FD) { Stmt *Body = FD->getBody(); TransAssert(Body && "NULL body for a function definition!"); std::string IndentStr; StmtIterator I = Body->child_begin(); if (I == Body->child_end()) IndentStr = DefaultIndentStr; else IndentStr = getStmtIndentString((*I), SrcManager); std::string NewVarStr = "\n" + IndentStr + VarStr; SourceLocation StartLoc = Body->getLocStart(); return !(TheRewriter->InsertTextAfterToken(StartLoc, NewVarStr)); } const char *RewriteUtils::getTmpVarNamePrefix(void) { return TmpVarNamePrefix; } bool RewriteUtils::addNewAssignStmtBefore(Stmt *BeforeStmt, const std::string &VarName, Expr *RHS, bool NeedParen) { std::string IndentStr = RewriteUtils::getStmtIndentString(BeforeStmt, SrcManager); if (NeedParen) { SourceRange StmtRange = BeforeStmt->getSourceRange(); SourceLocation LocEnd = RewriteUtils::getEndLocationFromBegin(StmtRange); TransAssert(LocEnd.isValid() && "Invalid LocEnd!"); std::string PostStr = "\n" + IndentStr + "}"; if (TheRewriter->InsertTextAfterToken(LocEnd, PostStr)) return false; } SourceLocation StmtLocStart = BeforeStmt->getLocStart(); std::string ExprStr; RewriteUtils::getExprString(RHS, ExprStr); std::string AssignStmtStr; if (NeedParen) { AssignStmtStr = "{\n"; AssignStmtStr += IndentStr + " " + VarName + " = "; AssignStmtStr += ExprStr; AssignStmtStr += ";\n" + IndentStr + " "; } else { AssignStmtStr = VarName + " = "; AssignStmtStr += ExprStr; AssignStmtStr += ";\n" + IndentStr; } return !(TheRewriter->InsertText(StmtLocStart, AssignStmtStr, /*InsertAfter=*/false)); } void RewriteUtils::indentAfterNewLine(StringRef Str, std::string &NewStr, const std::string &IndentStr) { SmallVector StrVec; Str.split(StrVec, "\n"); NewStr = ""; for(SmallVector::iterator I = StrVec.begin(), E = StrVec.end(); I != E; ++I) { NewStr += ((*I).str() + "\n" + IndentStr); } } bool RewriteUtils::addStringBeforeStmt(Stmt *BeforeStmt, const std::string &Str, bool NeedParen) { std::string IndentStr = RewriteUtils::getStmtIndentString(BeforeStmt, SrcManager); if (NeedParen) { SourceRange StmtRange = BeforeStmt->getSourceRange(); SourceLocation LocEnd = RewriteUtils::getEndLocationFromBegin(StmtRange); TransAssert(LocEnd.isValid() && "Invalid LocEnd!"); std::string PostStr = "\n" + IndentStr + "}"; if (TheRewriter->InsertTextAfterToken(LocEnd, PostStr)) return false; } SourceLocation StmtLocStart = BeforeStmt->getLocStart(); std::string NewStr; if (NeedParen) { NewStr = "{\n"; } NewStr += Str; NewStr += "\n"; std::string IndentedStr; indentAfterNewLine(NewStr, IndentedStr, IndentStr); return !(TheRewriter->InsertText(StmtLocStart, IndentedStr, /*InsertAfter=*/false)); } bool RewriteUtils::addStringAfterStmt(Stmt *AfterStmt, const std::string &Str) { std::string IndentStr = RewriteUtils::getStmtIndentString(AfterStmt, SrcManager); std::string NewStr = "\n" + IndentStr + Str; SourceRange StmtRange = AfterStmt->getSourceRange(); SourceLocation LocEnd = RewriteUtils::getEndLocationFromBegin(StmtRange); TransAssert(LocEnd.isValid() && "Invalid LocEnd!"); return !(TheRewriter->InsertText(LocEnd, NewStr)); } bool RewriteUtils::addStringAfterVarDecl(const VarDecl *VD, const std::string &Str) { SourceRange VarRange = VD->getSourceRange(); SourceLocation LocEnd = getEndLocationAfter(VarRange, ';'); return !(TheRewriter->InsertText(LocEnd, "\n" + Str)); } bool RewriteUtils::addStringAfterFuncDecl(const FunctionDecl *FD, const std::string &Str) { SourceRange FDRange = FD->getSourceRange(); SourceLocation LocEnd = getEndLocationAfter(FDRange, ';'); return !(TheRewriter->InsertText(LocEnd, "\n" + Str)); } // This function is an experimental one. It doesn't work // if ND is a class of FunctionDecl, but I am not sure // how it works for other types of NamedDecls bool RewriteUtils::replaceNamedDeclName(const NamedDecl *ND, const std::string &NameStr) { TransAssert(!isa(ND) && "Please use replaceFunctionDeclName for renaming a FunctionDecl!"); TransAssert(!isa(ND) && "Cannot use this function for renaming UsingDirectiveDecl"); SourceLocation NameLocStart = ND->getLocation(); return !(TheRewriter->ReplaceText(NameLocStart, ND->getNameAsString().size(), NameStr)); } bool RewriteUtils::replaceValueDecl(const ValueDecl *VD, const std::string &Str) { SourceRange Range = VD->getSourceRange(); unsigned RangeSize = TheRewriter->getRangeSize(Range); return !(TheRewriter->ReplaceText(Range.getBegin(), RangeSize, Str)); } bool RewriteUtils::replaceVarDeclName(VarDecl *VD, const std::string &NameStr) { SourceLocation NameLocStart = VD->getLocation(); return !(TheRewriter->ReplaceText(NameLocStart, VD->getNameAsString().size(), NameStr)); } bool RewriteUtils::replaceFunctionDeclName(const FunctionDecl *FD, const std::string &NameStr) { // We cannot naively use FD->getNameAsString() here. // For example, for a template class // template // class SomeClass { // public: // SomeClass() {} // }; // applying getNameAsString() on SomeClass() gives us SomeClass. DeclarationNameInfo NameInfo = FD->getNameInfo(); DeclarationName DeclName = NameInfo.getName(); DeclarationName::NameKind K = DeclName.getNameKind(); TransAssert((K != DeclarationName::CXXDestructorName) && "Cannot rename CXXDestructorName here!"); std::string FDName = FD->getNameAsString(); size_t FDNameLen = FD->getNameAsString().length(); if (K == DeclarationName::CXXConstructorName) { const Type *Ty = DeclName.getCXXNameType().getTypePtr(); if (Ty->getTypeClass() == Type::InjectedClassName) { const CXXRecordDecl *CXXRD = Ty->getAsCXXRecordDecl(); std::string RDName = CXXRD->getNameAsString(); FDNameLen = FDName.find(RDName); TransAssert((FDNameLen != std::string::npos) && "Cannot find RecordDecl Name!"); FDNameLen += RDName.length(); } } return !TheRewriter->ReplaceText(NameInfo.getLoc(), FDNameLen, NameStr); } bool RewriteUtils::replaceCXXDestructorDeclName( const CXXDestructorDecl *DtorDecl, const std::string &Name) { SourceLocation StartLoc = DtorDecl->getLocation(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); TransAssert((*StartBuf == '~') && "Invalid Destructor Location"); // FIXME: it's quite ugly, better to use clang's Lexer unsigned Off = 0; StartBuf++; while (isspace(*StartBuf)) { StartBuf++; Off++; } std::string DName = DtorDecl->getNameAsString(); DeclarationNameInfo NameInfo = DtorDecl->getNameInfo(); DeclarationName DeclName = NameInfo.getName(); const Type *Ty = DeclName.getCXXNameType().getTypePtr(); size_t NameLen; if (Ty->getTypeClass() == Type::InjectedClassName) { const CXXRecordDecl *CXXRD = Ty->getAsCXXRecordDecl(); std::string RDName = CXXRD->getNameAsString(); NameLen = DName.find(RDName); TransAssert((NameLen != std::string::npos) && "Cannot find RecordDecl Name!"); NameLen += RDName.length(); } else { NameLen = DName.length(); } NameLen += Off; return !TheRewriter->ReplaceText(StartLoc, NameLen, "~" + Name); } bool RewriteUtils::replaceRecordDeclName(const RecordDecl *RD, const std::string &NameStr) { SourceLocation LocStart = RD->getLocation(); return !TheRewriter->ReplaceText(LocStart, RD->getNameAsString().length(), NameStr); } bool RewriteUtils::replaceVarTypeName(const VarDecl *VD, const std::string &NameStr) { const IdentifierInfo *TypeId = VD->getType().getBaseTypeIdentifier(); SourceLocation LocStart = getVarDeclTypeLocBegin(VD); return !TheRewriter->ReplaceText(LocStart, TypeId->getLength(), NameStr); } void RewriteUtils::getStringBetweenLocs(std::string &Str, SourceLocation LocStart, SourceLocation LocEnd) { const char *StartBuf = SrcManager->getCharacterData(LocStart); const char *EndBuf = SrcManager->getCharacterData(LocEnd); TransAssert(StartBuf < EndBuf); size_t Off = EndBuf - StartBuf; Str.assign(StartBuf, Off); } void RewriteUtils::getStringBetweenLocsAfterStart(std::string &Str, SourceLocation LocStart, SourceLocation LocEnd) { const char *StartBuf = SrcManager->getCharacterData(LocStart); const char *EndBuf = SrcManager->getCharacterData(LocEnd); StartBuf++; TransAssert(StartBuf <= EndBuf); size_t Off = EndBuf - StartBuf; Str.assign(StartBuf, Off); } bool RewriteUtils::getEntireDeclGroupStrAndRemove(DeclGroupRef DGR, std::string &Str) { Decl *FirstD, *LastD; if (DGR.isSingleDecl()) { FirstD = DGR.getSingleDecl(); LastD = FirstD; } else { DeclGroupRef::iterator I = DGR.begin(); FirstD = (*I); DeclGroupRef::iterator E = DGR.end(); --E; LastD = (*E); } SourceRange FirstRange = FirstD->getSourceRange(); SourceLocation StartLoc = FirstRange.getBegin(); SourceRange LastRange = LastD->getSourceRange(); SourceLocation EndLoc = getEndLocationUntil(LastRange, ';'); // This isn't really good, but if EndLoc is invalid, what can we do? if (EndLoc.isInvalid()) { unsigned Off = 0; const char *StartBuf = SrcManager->getCharacterData(StartLoc); while ((*StartBuf != '\n') && (*StartBuf != ';') && (*StartBuf != '\0')) { Off++; StartBuf++; } assert(Off && "Zero offset!"); EndLoc = StartLoc.getLocWithOffset(Off); } getStringBetweenLocs(Str, StartLoc, EndLoc); return !TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc)); } // This function skips type specifiers bool RewriteUtils::getDeclGroupStrAndRemove(DeclGroupRef DGR, std::string &Str) { if (DGR.isSingleDecl()) { Decl *D = DGR.getSingleDecl(); VarDecl *VD = dyn_cast(D); TransAssert(VD && "Bad VarDecl!"); // We need to get the outermost TypeLocEnd instead of the StartLoc of // a var name, because we need to handle the case below: // int *x; // int *y; // If we rely on the StartLoc of a var name, then we will make bad // transformation like: // int *x, y; SourceLocation TypeLocEnd = getVarDeclTypeLocEnd(VD); if (TypeLocEnd.isMacroID()) TypeLocEnd = SrcManager->getFileLoc(TypeLocEnd); SourceRange VarRange = VD->getSourceRange(); SourceLocation LocEnd = getEndLocationUntil(VarRange, ';'); getStringBetweenLocs(Str, TypeLocEnd, LocEnd); SourceLocation StartLoc = VarRange.getBegin(); if (StartLoc.isMacroID()) StartLoc = SrcManager->getFileLoc(StartLoc); SourceLocation NewEndLoc = getLocationAfterSkiping(LocEnd, ';'); return !(TheRewriter->RemoveText(SourceRange(StartLoc, NewEndLoc))); } TransAssert(DGR.getDeclGroup().size() > 1); DeclGroupRef::iterator I = DGR.begin(); DeclGroupRef::iterator E = DGR.end(); --E; Decl *FirstD = (*I); VarDecl *FirstVD = dyn_cast(FirstD); Decl *LastD = (*E); VarDecl *LastVD = dyn_cast(LastD); TransAssert(FirstVD && "Bad First VarDecl!"); TransAssert(LastVD && "Bad First VarDecl!"); SourceLocation TypeLocEnd = getVarDeclTypeLocEnd(FirstVD); SourceRange LastVarRange = LastVD->getSourceRange(); SourceLocation LastEndLoc = getEndLocationUntil(LastVarRange, ';'); getStringBetweenLocs(Str, TypeLocEnd, LastEndLoc); SourceLocation StartLoc = FirstVD->getLocStart(); SourceLocation NewLastEndLoc = getLocationAfterSkiping(LastEndLoc, ';'); return !(TheRewriter->RemoveText(SourceRange(StartLoc, NewLastEndLoc))); } SourceLocation RewriteUtils::getDeclGroupRefEndLoc(DeclGroupRef DGR) { Decl *LastD; if (DGR.isSingleDecl()) { LastD = DGR.getSingleDecl(); } else { DeclGroupRef::iterator E = DGR.end(); --E; LastD = (*E); } #if 0 VarDecl *VD = dyn_cast(LastD); TransAssert(VD && "Bad VD!"); SourceRange VarRange = VD->getSourceRange(); return getEndLocationFromBegin(VarRange); #endif // The LastD could be a RecordDecl SourceRange Range = LastD->getSourceRange(); SourceLocation EndLoc = getEndLocationFromBegin(Range); TransAssert(EndLoc.isValid() && "Invalid EndLoc!"); return EndLoc; } SourceLocation RewriteUtils::getDeclStmtEndLoc(DeclStmt *DS) { DeclGroupRef DGR = DS->getDeclGroup(); return getDeclGroupRefEndLoc(DGR); } bool RewriteUtils::getDeclStmtStrAndRemove(DeclStmt *DS, std::string &Str) { DeclGroupRef DGR = DS->getDeclGroup(); return getDeclGroupStrAndRemove(DGR, Str); } bool RewriteUtils::removeAStarBefore(const Decl *D) { SourceLocation LocStart = D->getLocation(); const char *StartBuf = SrcManager->getCharacterData(LocStart); int Offset = 0; while (*StartBuf != '*') { StartBuf--; Offset--; } SourceLocation StarLoc = LocStart.getLocWithOffset(Offset); return !TheRewriter->RemoveText(StarLoc, 1); } bool RewriteUtils::removeASymbolAfter(const Expr *E, char Symbol) { SourceRange ExprRange = E->getSourceRange(); SourceLocation LocStart = ExprRange.getBegin(); const char *StartBuf = SrcManager->getCharacterData(LocStart); int Offset = 0; while (*StartBuf != Symbol) { StartBuf++; Offset++; } SourceLocation StarLoc = LocStart.getLocWithOffset(Offset); return !TheRewriter->RemoveText(StarLoc, 1); } bool RewriteUtils::removeAStarAfter(const Expr *E) { return removeASymbolAfter(E, '*'); } bool RewriteUtils::removeAnAddrOfAfter(const Expr *E) { return removeASymbolAfter(E, '&'); } bool RewriteUtils::insertAnAddrOfBefore(const Expr *E) { SourceRange ExprRange = E->getSourceRange(); SourceLocation LocStart = ExprRange.getBegin(); return !TheRewriter->InsertTextBefore(LocStart, "&"); } bool RewriteUtils::insertAStarBefore(const Expr *E) { SourceRange ExprRange = E->getSourceRange(); SourceLocation LocStart = ExprRange.getBegin(); return !TheRewriter->InsertTextBefore(LocStart, "*"); } bool RewriteUtils::removeVarInitExpr(const VarDecl *VD) { TransAssert(VD->hasInit() && "VarDecl doesn't have an Init Expr!"); SourceLocation NameStartLoc = VD->getLocation(); SourceLocation InitStartLoc = getLocationUntil(NameStartLoc, '='); const Expr *Init = VD->getInit(); SourceRange ExprRange = Init->getSourceRange(); SourceLocation InitEndLoc = ExprRange.getEnd(); // handle macro, e.g.: // #define NULL 0 // void foo(void) // { // int *p = NULL; // } if (SrcManager->isMacroBodyExpansion(InitEndLoc)) { InitEndLoc = SrcManager->getFileLoc(InitEndLoc); } return !TheRewriter->RemoveText(SourceRange(InitStartLoc, InitEndLoc)); } SourceLocation RewriteUtils::getMacroExpansionLoc(SourceLocation Loc) { if (SrcManager->isMacroBodyExpansion(Loc)) return SrcManager->getFileLoc(Loc); return Loc; } bool RewriteUtils::removeVarDecl(const VarDecl *VD, DeclGroupRef DGR) { SourceRange VarRange = VD->getSourceRange(); if (DGR.isSingleDecl()) { SourceLocation StartLoc = getMacroExpansionLoc(VarRange.getBegin()); SourceLocation EndLoc = getEndLocationUntil(VarRange, ';'); // in case the previous EndLoc is invalid, for example, // VarRange could have bad EndLoc value if (EndLoc.isInvalid()) EndLoc = getLocationUntil(StartLoc, ';'); return !(TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc))); } DeclGroupRef::const_iterator I = DGR.begin(); const VarDecl *FirstVD = dyn_cast(*I); // dyn_cast (*I) to VarDecl could fail, because it could be a struct decl, // e.g., struct S1 { int f1; } s2 = {1}, where FirstDecl is // struct S1 {int f1;}. We need to skip it if (!FirstVD) { // handle the case where we could have implicit declaration of RecordDecl // e.g., // struct S0 *s; // ...; // in this case, struct S0 is implicitly declared if ( RecordDecl *RD = dyn_cast(*I) ) { if (!RD->getDefinition() && DGR.getDeclGroup().size() == 2) { SourceLocation StartLoc = VarRange.getBegin(); SourceLocation EndLoc = getEndLocationUntil(VarRange, ';'); return !(TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc))); } } ++I; TransAssert((I != DGR.end()) && "Bad Decl!"); FirstVD = dyn_cast(*I); TransAssert(FirstVD && "Invalid Var Decl!"); if (VD == FirstVD) { SourceLocation StartLoc = VD->getLocation(); SourceLocation EndLoc = getEndLocationUntil(VarRange, ','); return !(TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc))); } } else if (VD == FirstVD) { SourceLocation StartLoc = getVarDeclTypeLocEnd(VD); SourceLocation EndLoc = getEndLocationUntil(VarRange, ','); return !(TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc))); } const VarDecl *PrevVD = FirstVD; const VarDecl *CurrVD = NULL; ++I; DeclGroupRef::const_iterator E = DGR.end(); for (; I != E; ++I) { CurrVD = dyn_cast(*I); TransAssert(CurrVD && "Not a valid VarDecl!"); if (VD == CurrVD) break; PrevVD = CurrVD; } TransAssert((VD == CurrVD) && "Cannot find VD!"); SourceLocation VarEndLoc = VarRange.getEnd(); SourceRange PrevDeclRange = PrevVD->getSourceRange(); SourceLocation PrevDeclEndLoc = getEndLocationUntil(PrevDeclRange, ','); return !(TheRewriter->RemoveText(SourceRange(PrevDeclEndLoc, VarEndLoc))); } void RewriteUtils::getTmpTransName(unsigned Postfix, std::string &Name) { std::stringstream SS; SS << getTmpVarNamePrefix() << Postfix; Name = SS.str(); } bool RewriteUtils::insertStringBeforeFunc(const FunctionDecl *FD, const std::string &Str) { SourceRange FuncRange; if (FunctionTemplateDecl *TmplD = FD->getDescribedFunctionTemplate()) { FuncRange = TmplD->getSourceRange(); } else { FuncRange = FD->getSourceRange(); } SourceLocation StartLoc = FuncRange.getBegin(); return !TheRewriter->InsertTextBefore(StartLoc, Str); } bool RewriteUtils::insertStringBeforeTemplateDecl(const TemplateDecl *D, const std::string &Str) { SourceRange Range = D->getSourceRange(); SourceLocation StartLoc = Range.getBegin(); TransAssert(StartLoc.isValid() && "Invalid template decl StartLoc!"); return !TheRewriter->InsertTextBefore(StartLoc, Str); } bool RewriteUtils::replaceUnionWithStruct(const NamedDecl *ND) { SourceRange NDRange = ND->getSourceRange(); int RangeSize = TheRewriter->getRangeSize(NDRange); TransAssert((RangeSize != -1) && "Bad Range!"); SourceLocation StartLoc = NDRange.getBegin(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); std::string TmpStr(StartBuf, RangeSize); std::string UStr = "union"; size_t Pos = TmpStr.find(UStr); if (Pos == std::string::npos) return true; if (Pos != 0) StartLoc = StartLoc.getLocWithOffset(Pos); return !TheRewriter->ReplaceText(StartLoc, UStr.size(), "struct"); } bool RewriteUtils::removeIfAndCond(const IfStmt *IS) { SourceLocation IfLoc = IS->getIfLoc(); const Stmt *ThenStmt = IS->getThen(); TransAssert(ThenStmt && "NULL ThenStmt!"); SourceLocation ThenLoc = ThenStmt->getLocStart(); SourceLocation EndLoc = ThenLoc.getLocWithOffset(-1); Rewriter::RewriteOptions Opts; // We don't want to include the previously inserted string Opts.IncludeInsertsAtBeginOfRange = false; return !TheRewriter->RemoveText(SourceRange(IfLoc, EndLoc), Opts); } bool RewriteUtils::removeArraySubscriptExpr(const Expr *E) { SourceRange ERange = E->getSourceRange(); SourceLocation StartLoc = ERange.getBegin(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); int Offset = 0; while (*StartBuf != '[') { StartBuf--; Offset--; } StartLoc = StartLoc.getLocWithOffset(Offset); SourceLocation EndLoc = ERange.getEnd(); EndLoc = EndLoc.getLocWithOffset(1); if (EndLoc.isInvalid()) return !TheRewriter->RemoveText(SourceRange(StartLoc, ERange.getEnd())); SourceLocation RBLoc = getLocationUntil(EndLoc, ']'); if (RBLoc.isInvalid()) return !TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc)); return !TheRewriter->RemoveText(SourceRange(StartLoc, RBLoc)); } bool RewriteUtils::getFunctionDefStrAndRemove(const FunctionDecl *FD, std::string &Str) { SourceRange FDRange = FD->getSourceRange(); int RangeSize = TheRewriter->getRangeSize(FDRange); if (RangeSize == -1) return false; SourceLocation StartLoc = FDRange.getBegin(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); Str.assign(StartBuf, RangeSize); TheRewriter->RemoveText(FDRange); return true; } bool RewriteUtils::getFunctionDeclStrAndRemove(const FunctionDecl *FD, std::string &Str) { TransAssert(!FD->isThisDeclarationADefinition() && "FD cannot be a definition!"); SourceRange FDRange = FD->getSourceRange(); SourceLocation StartLoc = FDRange.getBegin(); SourceLocation EndLoc = getEndLocationUntil(FDRange, ';'); getStringBetweenLocs(Str, StartLoc, EndLoc); return !TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc)); } bool RewriteUtils::replaceFunctionDefWithStr(const FunctionDecl *FD, const std::string &Str) { const Stmt *Body = FD->getBody(); TransAssert(Body && "FunctionDecl is not a definition!"); return !TheRewriter->ReplaceText(Body->getSourceRange(), Str); } // FIXME: probably we don't need this function, because we could use // removeDecl insteadly bool RewriteUtils::removeFieldDecl(const FieldDecl *FD) { SourceRange Range = FD->getSourceRange(); SourceLocation StartLoc = Range.getBegin(); SourceLocation EndLoc = getEndLocationUntil(Range, ';'); SourceLocation CurlyEndLoc = getEndLocationUntil(Range, '}'); // handle cases like: // struct { // int f <- no semicolon here // }; const char *SemiPos = SrcManager->getCharacterData(EndLoc); const char *CurlyPos = SrcManager->getCharacterData(CurlyEndLoc); if (SemiPos > CurlyPos) { EndLoc = CurlyEndLoc.getLocWithOffset(-1); } // If EndLoc is invalid, just remove one char to avoid crash if (EndLoc.isInvalid()) { EndLoc = StartLoc; } return !(TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc))); } bool RewriteUtils::removeDecl(const Decl *D) { SourceRange Range = D->getSourceRange(); TransAssert((TheRewriter->getRangeSize(Range) != -1) && "Bad UsingDecl SourceRange!"); SourceLocation StartLoc = Range.getBegin(); SourceLocation EndLoc = getEndLocationUntil(Range, ';'); return !(TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc))); } bool RewriteUtils::replaceCXXDtorCallExpr(const CXXMemberCallExpr *CE, std::string &Name) { const CXXMethodDecl *MD = CE->getMethodDecl(); const CXXDestructorDecl *DtorDecl = dyn_cast(MD); if (!DtorDecl) return true; Name = "~" + Name; std::string ExprStr; getExprString(CE, ExprStr); std::string OldDtorName = DtorDecl->getNameAsString(); size_t Pos = ExprStr.find(OldDtorName); TransAssert((Pos != std::string::npos) && "Bad Name Position!"); if (Pos == 0) return true; SourceLocation StartLoc = CE->getLocStart(); StartLoc = StartLoc.getLocWithOffset(Pos); return !(TheRewriter->ReplaceText(StartLoc, OldDtorName.size(), Name)); } bool RewriteUtils::removeSpecifier(NestedNameSpecifierLoc Loc) { SourceRange LocRange = Loc.getLocalSourceRange(); TransAssert((TheRewriter->getRangeSize(LocRange) != -1) && "Bad NestedNameSpecifierLoc Range!"); return !(TheRewriter->RemoveText(LocRange)); } bool RewriteUtils::replaceSpecifier(NestedNameSpecifierLoc Loc, const std::string &Name) { SourceRange LocRange = Loc.getLocalSourceRange(); TransAssert((TheRewriter->getRangeSize(LocRange) != -1) && "Bad NestedNameSpecifierLoc Range!"); return !(TheRewriter->ReplaceText(LocRange, Name + "::")); } void RewriteUtils::getQualifierAsString(NestedNameSpecifierLoc Loc, std::string &Str) { SourceLocation StartLoc = Loc.getBeginLoc(); TransAssert(StartLoc.isValid() && "Bad StartLoc for NestedNameSpecifier!"); SourceRange Range = Loc.getSourceRange(); int Len = TheRewriter->getRangeSize(Range); const char *StartBuf = SrcManager->getCharacterData(StartLoc); Str.assign(StartBuf, Len); } void RewriteUtils::getSpecifierAsString(NestedNameSpecifierLoc Loc, std::string &Str) { SourceLocation StartLoc = Loc.getBeginLoc(); TransAssert(StartLoc.isValid() && "Bad StartLoc for NestedNameSpecifier!"); const char *StartBuf = SrcManager->getCharacterData(StartLoc); const char *OrigBuf = StartBuf; unsigned int Len = 0; while (!isspace(*StartBuf) && (*StartBuf != ':')) { StartBuf++; Len++; } Str.assign(OrigBuf, Len); } bool RewriteUtils::replaceRecordType(RecordTypeLoc &RTLoc, const std::string &Name) { const IdentifierInfo *TypeId = RTLoc.getType().getBaseTypeIdentifier(); SourceLocation LocStart = RTLoc.getLocStart(); // Loc could be invalid, for example: // class AAA { }; // class BBB:AAA { // public: // BBB () { } // }; // In Clang's internal representation, BBB's Ctor is BBB() : AAA() {} // The implicit AAA() will be visited here // This is the only case where RTLoc is invalid, so the question is - // Is the guard below too strong? It is possible it could mask other // potential bugs? if (LocStart.isInvalid()) return true; return !(TheRewriter->ReplaceText(LocStart, TypeId->getLength(), Name)); } bool RewriteUtils::isTheFirstDecl(const VarDecl *VD) { SourceRange Range = VD->getSourceRange(); SourceLocation StartLoc = Range.getBegin(); SourceLocation NameStartLoc = VD->getLocation(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); const char *NameStartBuf = SrcManager->getCharacterData(NameStartLoc); while (StartBuf != NameStartBuf) { if (*StartBuf == ',') return false; StartBuf++; } return true; } bool RewriteUtils::isSingleDecl(const VarDecl *VD) { if (!isTheFirstDecl(VD)) return false; SourceRange Range = VD->getSourceRange(); SourceLocation StartLoc = Range.getBegin(); int RangeSize = TheRewriter->getRangeSize(Range); SourceLocation EndLoc = StartLoc.getLocWithOffset(RangeSize); const char *EndBuf = SrcManager->getCharacterData(EndLoc); while (isspace(*EndBuf)) EndBuf++; return (*EndBuf == ';'); } // In case we don't know if VD is in a single decl group, // also we don't know if VD is the first decl or not. // once this version is well-tested, probably we should remove // bool RewriteUtils::removeVarDecl(const VarDecl *VD, // DeclGroupRef DGR) bool RewriteUtils::removeVarDecl(const VarDecl *VD) { if (isSingleDecl(VD)) { return removeDecl(VD); } SourceRange VarRange = VD->getSourceRange(); // VD is the first declaration in a declaration group. // We keep the leading type string if (isTheFirstDecl(VD)) { // We need to get the outermost TypeLocEnd instead of the StartLoc of // a var name, because we need to handle the case below: // int *x, *y; // If we rely on the StartLoc of a var name, then we will make bad // transformation like: // int * *y; SourceLocation NewStartLoc = getVarDeclTypeLocEnd(VD); SourceLocation NewEndLoc = getEndLocationUntil(VarRange, ','); return !(TheRewriter->RemoveText(SourceRange(NewStartLoc, NewEndLoc))); } SourceLocation NameLoc = VD->getLocation(); SourceLocation VarStartLoc = VarRange.getBegin(); const char *NameStartBuf = SrcManager->getCharacterData(NameLoc); const char *VarStartBuf = SrcManager->getCharacterData(VarStartLoc); int Offset = 0; TransAssert((VarStartBuf < NameStartBuf) && "Bad Name Location!"); while (NameStartBuf != VarStartBuf) { if (*NameStartBuf == ',') break; Offset--; NameStartBuf--; } TransAssert((VarStartBuf < NameStartBuf) && "Cannot find comma!"); SourceLocation PrevDeclEndLoc = NameLoc.getLocWithOffset(Offset); SourceLocation VarEndLoc = VarRange.getEnd(); return !(TheRewriter->RemoveText(SourceRange(PrevDeclEndLoc, VarEndLoc))); } bool RewriteUtils::removeTextFromLeftAt(SourceRange Range, char C, SourceLocation EndLoc) { SourceLocation StartLoc = Range.getBegin(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); int Offset = 0; while (*StartBuf != C) { StartBuf--; Offset--; } StartLoc = StartLoc.getLocWithOffset(Offset); return !TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc)); } SourceLocation RewriteUtils::getLocationFromLeftUntil(SourceLocation StartLoc, char C) { const char *StartBuf = SrcManager->getCharacterData(StartLoc); int Offset = 0; while (*StartBuf != C) { StartBuf--; Offset--; } return StartLoc.getLocWithOffset(Offset); } bool RewriteUtils::removeTextUntil(SourceRange Range, char C) { SourceLocation StartLoc = Range.getBegin(); // I don't know the reason, but seems Clang treats the following two // cases differently: // (1) template // in this case, the RangeSize is 5, which includes the ',' // (2) template // in this case, the RangeSize is 8, which excludes the comma SourceLocation EndLoc = Range.getEnd(); const char *EndBuf = SrcManager->getCharacterData(EndLoc); if (*EndBuf != C) EndLoc = getEndLocationUntil(Range, C); return !TheRewriter->RemoveText(SourceRange(StartLoc, EndLoc)); } bool RewriteUtils::removeCXXCtorInitializer(const CXXCtorInitializer *Init, unsigned Index, unsigned NumInits) { SourceRange Range = Init->getSourceRange(); SourceLocation EndLoc = Init->getRParenLoc(); if (Index == 0) { if (NumInits == 1) return removeTextFromLeftAt(Range, ':', EndLoc); else return removeTextUntil(Range, ','); } else { return removeTextFromLeftAt(Range, ',', EndLoc); } } bool RewriteUtils::removeClassDecls(const CXXRecordDecl *CXXRD) { for (CXXRecordDecl::redecl_iterator I = CXXRD->redecls_begin(), E = CXXRD->redecls_end(); I != E; ++I) { SourceRange Range = (*I)->getSourceRange(); SourceLocation LocEnd; if ((*I)->isThisDeclarationADefinition()) { LocEnd = (*I)->getRBraceLoc(); if (LocEnd.isValid()) LocEnd = getLocationUntil(LocEnd, ';'); else LocEnd = getEndLocationUntil(Range, ';'); } else { LocEnd = getEndLocationUntil(Range, ';'); } TheRewriter->RemoveText(SourceRange(Range.getBegin(), LocEnd)); } return true; } bool RewriteUtils::removeClassTemplateDecls(const ClassTemplateDecl *TmplD) { for (ClassTemplateDecl::redecl_iterator I = TmplD->redecls_begin(), E = TmplD->redecls_end(); I != E; ++I) { const CXXRecordDecl *CXXRD = dyn_cast((*I)->getTemplatedDecl()); TransAssert(CXXRD && "Invalid class template!"); SourceRange Range = (*I)->getSourceRange(); SourceLocation LocEnd; if (CXXRD->isThisDeclarationADefinition()) { LocEnd = CXXRD->getRBraceLoc(); LocEnd = getLocationUntil(LocEnd, ';'); } else { LocEnd = getEndLocationUntil(Range, ';'); } TheRewriter->RemoveText(SourceRange(Range.getBegin(), LocEnd)); } return true; } bool RewriteUtils::replaceCXXMethodNameAfterQualifier( const NestedNameSpecifierLoc *QualLoc, const CXXMethodDecl *MD, const std::string &NewName) { SourceLocation EndLoc = QualLoc->getEndLoc(); const char *EndBuf = SrcManager->getCharacterData(EndLoc); unsigned int Offset = 0; while (isspace(*EndBuf) || (*EndBuf == ':')) { EndBuf++; Offset++; } EndLoc = EndLoc.getLocWithOffset(Offset); TheRewriter->ReplaceText(EndLoc, MD->getNameAsString().size(), NewName); return true; } creduce-2.5.0/clang_delta/RemoveBaseClass.cpp0000644004704100150250000002270212715373352016046 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveBaseClass.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "CommonRenameClassRewriteVisitor.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; using namespace clang_delta_common_visitor; static const char *DescriptionMsg = "This pass removes a base class from its class hierarchy if \n\ * it has less than or equal to 5 declarations, and \n\ * it is not a templated class. \n\ All its declarations will be moved into one of its subclasses, \ and all references to this base class will be replaced with \ the corresponding subclass. \n"; // Note that this pass doesn't do much analysis, so // it will produce quite a few incompilable code, especially // when multi-inheritance is involved. static RegisterTransformation Trans("remove-base-class", DescriptionMsg); class RemoveBaseClassBaseVisitor : public RecursiveASTVisitor { public: explicit RemoveBaseClassBaseVisitor( RemoveBaseClass *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: RemoveBaseClass *ConsumerInstance; }; bool RemoveBaseClassBaseVisitor::VisitCXXRecordDecl( CXXRecordDecl *CXXRD) { ConsumerInstance->handleOneCXXRecordDecl(CXXRD); return true; } class RemoveBaseClassRewriteVisitor : public CommonRenameClassRewriteVisitor { public: RemoveBaseClassRewriteVisitor(Rewriter *RT, RewriteUtils *Helper, const CXXRecordDecl *CXXRD, const std::string &Name) : CommonRenameClassRewriteVisitor (RT, Helper, CXXRD, Name) { } }; void RemoveBaseClass::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveBaseClassBaseVisitor(this); } void RemoveBaseClass::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheBaseClass && "TheBaseClass is NULL!"); TransAssert(TheDerivedClass && "TheDerivedClass is NULL!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RewriteVisitor = new RemoveBaseClassRewriteVisitor(&TheRewriter, RewriteHelper, TheBaseClass->getCanonicalDecl(), TheDerivedClass->getNameAsString()); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doRewrite(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RemoveBaseClass::isDirectlyDerivedFrom(const CXXRecordDecl *SubC, const CXXRecordDecl *Base) { for (CXXRecordDecl::base_class_const_iterator I = SubC->bases_begin(), E = SubC->bases_end(); I != E; ++I) { if (I->getType()->isDependentType()) continue; const CXXRecordDecl *BaseDecl = dyn_cast(I->getType()->getAs()->getDecl()); if (Base->getCanonicalDecl() == BaseDecl->getCanonicalDecl()) return true; } return false; } void RemoveBaseClass::handleOneCXXRecordDecl(const CXXRecordDecl *CXXRD) { if (isSpecialRecordDecl(CXXRD) || CXXRD->getDescribedClassTemplate() || !CXXRD->hasDefinition()) return; const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (VisitedCXXRecordDecls.count(CanonicalRD)) return; VisitedCXXRecordDecls.insert(CanonicalRD); if (CanonicalRD->getNumBases()) { const CXXRecordDecl *Base = NULL; for (CXXRecordDeclSet::iterator I = AllBaseClasses.begin(), E = AllBaseClasses.end(); I != E; ++I) { if (const ClassTemplateSpecializationDecl * CTSD = dyn_cast (CanonicalRD->getDefinition())) { if (!CTSD->isExplicitSpecialization()) continue; } if (isInIncludedFile(*I)) continue; if (isDirectlyDerivedFrom(CanonicalRD, *I)) { Base = (*I); ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TransAssert(Base->hasDefinition() && "Base class does not have any definition!"); TheBaseClass = Base->getDefinition(); TransAssert(CanonicalRD->hasDefinition() && "Derived class does not have any definition!"); TheDerivedClass = CanonicalRD->getDefinition(); } } } return; } if (getNumExplicitDecls(CanonicalRD) > MaxNumDecls) return; if (!AllBaseClasses.count(CanonicalRD)) AllBaseClasses.insert(CanonicalRD); } void RemoveBaseClass::doRewrite(void) { copyBaseClassDecls(); removeBaseSpecifier(); RewriteHelper->removeClassDecls(TheBaseClass); // ISSUE: I didn't handle Base initializer in a Ctor's initlist. // * keeping it untouched is wrong, because delegating constructors // are only valie in c++11 // * naively removing the base initializer doesn't work in some cases, // e.g., // class A { // A(A&) {} // A &a; // }; // class C : A { // C(A &x) : A(x) {} // }; // during transformation, removing A(x) will leave &a un-initialized. // I chose to simply delete the base initializer. Seemingly we will // generate fewer incompilable code by doing so... removeBaseInitializer(); } // ISSUE: directly copying decls could bring in name conflicts void RemoveBaseClass::copyBaseClassDecls(void) { if (!getNumExplicitDecls(TheBaseClass)) return; SourceLocation StartLoc = RewriteHelper->getLocationAfter(TheBaseClass->getLocation(), '{'); SourceLocation EndLoc = TheBaseClass->getRBraceLoc(); TransAssert(EndLoc.isValid() && "Invalid RBraceLoc!"); EndLoc = EndLoc.getLocWithOffset(-1); std::string DeclsStr = TheRewriter.getRewrittenText(SourceRange(StartLoc, EndLoc)); TransAssert(!DeclsStr.empty() && "Empty DeclsStr!"); SourceLocation InsertLoc = TheDerivedClass->getRBraceLoc(); TheRewriter.InsertTextBefore(InsertLoc, DeclsStr); } bool RemoveBaseClass::isTheBaseClass(const CXXBaseSpecifier &Specifier) { const Type *Ty = TheBaseClass->getTypeForDecl(); return Context->hasSameType(Specifier.getType(), Ty->getCanonicalTypeInternal()); } void RemoveBaseClass::removeBaseSpecifier(void) { unsigned NumBases = TheDerivedClass->getNumBases(); TransAssert((NumBases >= 1) && "TheDerivedClass doesn't have any base!"); if (NumBases == 1) { SourceLocation StartLoc = TheDerivedClass->getLocation(); StartLoc = RewriteHelper->getLocationUntil(StartLoc, ':'); SourceLocation EndLoc = RewriteHelper->getLocationUntil(StartLoc, '{'); EndLoc = EndLoc.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); return; } CXXRecordDecl::base_class_const_iterator I = TheDerivedClass->bases_begin(); // remove 'Y,' in code like 'class X : public Y, Z {};' if (isTheBaseClass(*I)) { RewriteHelper->removeTextUntil((*I).getSourceRange(), ','); return; } ++I; CXXRecordDecl::base_class_const_iterator E = TheDerivedClass->bases_end(); for (; I != E; ++I) { if (isTheBaseClass(*I)) { // remove ',Z' in code like 'class X : public Y, Z {};' SourceRange Range = (*I).getSourceRange(); SourceLocation EndLoc = RewriteHelper->getEndLocationFromBegin(Range); RewriteHelper->removeTextFromLeftAt(Range, ',', EndLoc); return; } } TransAssert(0 && "Unreachable code!"); } void RemoveBaseClass::rewriteOneCtor(const CXXConstructorDecl *Ctor) { unsigned Idx = 0; const CXXCtorInitializer *Init = NULL; for (CXXConstructorDecl::init_const_iterator I = Ctor->init_begin(), E = Ctor->init_end(); I != E; ++I) { if (!(*I)->isWritten()) continue; if ((*I)->isBaseInitializer()) { const Type *Ty = (*I)->getBaseClass(); TransAssert(Ty && "Invalid Base Class Type!"); if (Context->hasSameType(Ty->getCanonicalTypeInternal(), TheBaseClass->getTypeForDecl()->getCanonicalTypeInternal())) { Init = (*I); break; } } Idx++; } if (Init) { RewriteHelper->removeCXXCtorInitializer(Init, Idx, getNumCtorWrittenInitializers(*Ctor)); } } void RemoveBaseClass::removeBaseInitializer(void) { for (CXXRecordDecl::ctor_iterator I = TheDerivedClass->ctor_begin(), E = TheDerivedClass->ctor_end(); I != E; ++I) { if ((*I)->isThisDeclarationADefinition() && !(*I)->isDefaulted()) rewriteOneCtor(*I); } } RemoveBaseClass::~RemoveBaseClass(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/SimplifyCallExpr.cpp0000644004704100150250000001126012715373352016254 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyCallExpr.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Simplify a call expression to a comma expression. \ Replace function arguments with: \n\ * 0 for integer and pointer arguments \n\ * a global temp variable for structs/unions \ and also append a representative return value which is the \ the last inner expression of the comma expression. \n\ For example, assume we have a function foo: \n\ int foo(int x, int *y, struct z) \ Then this transformation will transform \n\ foo(i, p, s); \n\ to \n\ (0, 0, tmp_var, 0);\n"; static RegisterTransformation Trans("simplify-callexpr", DescriptionMsg); class SimplifyCallExprVisitor : public RecursiveASTVisitor { public: explicit SimplifyCallExprVisitor(SimplifyCallExpr *Instance) : ConsumerInstance(Instance), CurrentFD(NULL) { } bool VisitCallExpr(CallExpr *CE); bool VisitFunctionDecl(FunctionDecl *FD); private: SimplifyCallExpr *ConsumerInstance; const FunctionDecl *CurrentFD; }; bool SimplifyCallExprVisitor::VisitCallExpr(CallExpr *CE) { if (ConsumerInstance->isInIncludedFile(CE)) return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->TransformationCounter != ConsumerInstance->ValidInstanceNum) return true; ConsumerInstance->TheCallExpr = CE; ConsumerInstance->CurrentFD = CurrentFD; return true; } bool SimplifyCallExprVisitor::VisitFunctionDecl(FunctionDecl *FD) { CurrentFD = FD; return true; } void SimplifyCallExpr::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new SimplifyCallExprVisitor(this); NameQueryWrap = new TransNameQueryWrap(RewriteHelper->getTmpVarNamePrefix()); } void SimplifyCallExpr::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheCallExpr && "NULL TheCallExpr!"); TransAssert(CurrentFD && "NULL CurrentFD"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); NameQueryWrap->TraverseDecl(Ctx.getTranslationUnitDecl()); NamePostfix = NameQueryWrap->getMaxNamePostfix() + 1; replaceCallExpr(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyCallExpr::handleOneArgStr(const Expr *Arg, std::string &Str) { Str = "0"; const Type *ArgT = Arg->getType().getTypePtr(); if (!ArgT->isUnionType() && !ArgT->isStructureType()) return; RewriteHelper->getTmpTransName(NamePostfix, Str); NamePostfix++; std::string TmpVarStr = Str; Arg->getType().getAsStringInternal(TmpVarStr, Context->getPrintingPolicy()); TmpVarStr += ";\n"; RewriteHelper->insertStringBeforeFunc(CurrentFD, TmpVarStr); } void SimplifyCallExpr::replaceCallExpr(void) { std::string CommaStr(""); unsigned int NumArg = TheCallExpr->getNumArgs(); if (NumArg == 0) { RewriteHelper->replaceExpr(TheCallExpr, CommaStr); return; } const Expr *Arg = TheCallExpr->getArg(0); std::string ArgStr; handleOneArgStr(Arg, ArgStr); CommaStr += ("(" + ArgStr); for (unsigned int I = 1; I < NumArg; ++I) { Arg = TheCallExpr->getArg(I); handleOneArgStr(Arg, ArgStr); CommaStr += ("," + ArgStr); } QualType RVQualType = TheCallExpr->getType(); const Type *RVType = RVQualType.getTypePtr(); if (RVType->isVoidType()) { // Nothing to do } else if (RVType->isUnionType() || RVType->isStructureType()) { std::string RVStr(""); RewriteHelper->getTmpTransName(NamePostfix, RVStr); NamePostfix++; CommaStr += ("," + RVStr); RVQualType.getAsStringInternal(RVStr, Context->getPrintingPolicy()); RVStr += ";\n"; RewriteHelper->insertStringBeforeFunc(CurrentFD, RVStr); } else { CommaStr += ",0"; } CommaStr += ")"; RewriteHelper->replaceExpr(TheCallExpr, CommaStr); } SimplifyCallExpr::~SimplifyCallExpr(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/RemoveAddrTaken.cpp0000644004704100150250000001137512715373352016047 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveAddrTaken.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Remove an addr-taken operator if \n\ * the subexpr is type of pointer, or \n\ * the subexpr is type of integer and the addr-taken operator is \ an operand of a comparison operator, or \n\ * the entire addr-taken expr is an argument of a function, \ and the argument doesn't have a correponding parameter in function's \ declaration.\n"; static RegisterTransformation Trans("remove-addr-taken", DescriptionMsg); class RemoveAddrTakenCollectionVisitor : public RecursiveASTVisitor { public: explicit RemoveAddrTakenCollectionVisitor(RemoveAddrTaken *Instance) : ConsumerInstance(Instance) { } bool VisitUnaryOperator(UnaryOperator *UO); bool VisitBinaryOperator(BinaryOperator *BO); bool VisitCallExpr(CallExpr *CE); private: void handleOneAddrTakenOp(const UnaryOperator *UO); void handleOneOperand(const Expr *E); RemoveAddrTaken *ConsumerInstance; }; void RemoveAddrTakenCollectionVisitor::handleOneAddrTakenOp( const UnaryOperator *UO) { if (ConsumerInstance->isInIncludedFile(UO) || ConsumerInstance->VisitedAddrTakenOps.count(UO)) return; ConsumerInstance->VisitedAddrTakenOps.insert(UO); ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->TransformationCounter == ConsumerInstance->ValidInstanceNum) ConsumerInstance->TheUO = UO; } bool RemoveAddrTakenCollectionVisitor::VisitUnaryOperator(UnaryOperator *UO) { if (UO->getOpcode() != UO_AddrOf) return true; const Expr *E = UO->getSubExpr(); const Type *Ty = E->getType().getTypePtr(); if (!Ty->isPointerType()) return true; handleOneAddrTakenOp(UO); return true; } void RemoveAddrTakenCollectionVisitor::handleOneOperand(const Expr *E) { const UnaryOperator *UO = dyn_cast(E); if (!UO) return; if (UO->getOpcode() != UO_AddrOf) return; const Expr *SubE = UO->getSubExpr(); const Type *Ty = SubE->getType().getTypePtr(); if (!Ty->isIntegerType()) return; handleOneAddrTakenOp(UO); } bool RemoveAddrTakenCollectionVisitor::VisitBinaryOperator(BinaryOperator *BO) { if (!BO->isComparisonOp()) return true; handleOneOperand(BO->getLHS()); handleOneOperand(BO->getRHS()); return true; } // handle special cases like // void f1(); // void f2(void) { // f1(xxx); // } bool RemoveAddrTakenCollectionVisitor::VisitCallExpr(CallExpr *CE) { const FunctionDecl *FD = CE->getDirectCallee(); if (!FD) return true; unsigned NumParams = FD->getNumParams(); if (NumParams != 0) return true; for (CallExpr::arg_iterator I = CE->arg_begin(), E = CE->arg_end(); I != E; ++I) { const Expr *Arg = *I; const UnaryOperator *UO = dyn_cast(Arg); if (!UO || (UO->getOpcode() != UO_AddrOf)) continue; handleOneAddrTakenOp(UO); } return true; } void RemoveAddrTaken::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveAddrTakenCollectionVisitor(this); } bool RemoveAddrTaken::HandleTopLevelDecl(DeclGroupRef D) { TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); if (TransformationManager::isCXXLangOpt()) { ValidInstanceNum = 0; return true; } for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { FunctionDecl *FD = dyn_cast(*I); if (!FD || !FD->isThisDeclarationADefinition()) continue; CollectionVisitor->TraverseDecl(*I); } return true; } void RemoveAddrTaken::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheUO && "NULL UnaryOperator!"); rewriteAddrTakenOp(TheUO); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveAddrTaken::rewriteAddrTakenOp(const UnaryOperator *UO) { SourceLocation Loc = UO->getOperatorLoc(); TheRewriter.RemoveText(Loc, 1); } RemoveAddrTaken::~RemoveAddrTaken(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/RemoveTrivialBaseTemplate.cpp0000644004704100150250000001107012715373352020103 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveTrivialBaseTemplate.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass removes a base class if it is an instantiation from a class \ template which doesn't have definition. \n"; static RegisterTransformation Trans("remove-trivial-base-template", DescriptionMsg); class RemoveTrivialBaseTemplateBaseVisitor : public RecursiveASTVisitor { public: explicit RemoveTrivialBaseTemplateBaseVisitor( RemoveTrivialBaseTemplate *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: RemoveTrivialBaseTemplate *ConsumerInstance; }; bool RemoveTrivialBaseTemplateBaseVisitor::VisitCXXRecordDecl( CXXRecordDecl *CXXRD) { ConsumerInstance->handleOneCXXRecordDecl(CXXRD); return true; } void RemoveTrivialBaseTemplate::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveTrivialBaseTemplateBaseVisitor(this); } void RemoveTrivialBaseTemplate::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheDerivedClass && "TheDerivedClass is NULL!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); removeBaseSpecifier(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveTrivialBaseTemplate::handleOneCXXRecordDecl( const CXXRecordDecl *CXXRD) { if (isInIncludedFile(CXXRD) || isSpecialRecordDecl(CXXRD) || !CXXRD->hasDefinition()) return; const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (VisitedCXXRecordDecls.count(CanonicalRD)) return; VisitedCXXRecordDecls.insert(CanonicalRD); unsigned Idx = 0; for (CXXRecordDecl::base_class_const_iterator I = CanonicalRD->bases_begin(), E = CanonicalRD->bases_end(); I != E; ++I, ++Idx) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); if (!Base || getNumExplicitDecls(Base)) { continue; } const ClassTemplateDecl *TmplD = Base->getDescribedClassTemplate(); if (!TmplD) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheDerivedClass = CanonicalRD; ThePos = Idx; } } } void RemoveTrivialBaseTemplate::removeBaseSpecifier(void) { unsigned NumBases = TheDerivedClass->getNumBases(); TransAssert((NumBases >= 1) && "TheDerivedClass doesn't have any base!"); if (NumBases == 1) { SourceLocation StartLoc = TheDerivedClass->getLocation(); StartLoc = RewriteHelper->getLocationUntil(StartLoc, ':'); SourceLocation EndLoc = RewriteHelper->getLocationUntil(StartLoc, '{'); EndLoc = EndLoc.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); return; } TransAssert((ThePos < NumBases) && "Invalid ThePos for the base specifier!"); CXXRecordDecl::base_class_const_iterator I = TheDerivedClass->bases_begin(); if (ThePos == 0) { RewriteHelper->removeTextUntil((*I).getSourceRange(), ','); return; } ++I; CXXRecordDecl::base_class_const_iterator E = TheDerivedClass->bases_end(); unsigned Idx = 1; for (; I != E; ++I, ++Idx) { if (Idx == ThePos) { SourceRange Range = (*I).getSourceRange(); SourceLocation EndLoc = RewriteHelper->getEndLocationFromBegin(Range); RewriteHelper->removeTextFromLeftAt(Range, ',', EndLoc); return; } } TransAssert(0 && "Unreachable code!"); } RemoveTrivialBaseTemplate::~RemoveTrivialBaseTemplate(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/TemplateNonTypeArgToInt.h0000644004704100150250000000550112715373352017173 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef TEMPLATE_NON_TYPE_ARG_TO_INT_H #define TEMPLATE_NON_TYPE_ARG_TO_INT_H #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class Expr; class TemplateDecl; class TemplateArgumentLoc; class TemplateArgument; class TemplateSpecializationTypeLoc; class NamedDecl; class ValueDecl; } namespace clang_delta_common_visitor { template class CommonTemplateArgumentVisitor; } class TemplateNonTypeArgToIntASTVisitor; class TemplateNonTypeArgToIntArgCollector; class TemplateNonTypeArgToInt : public Transformation { friend class TemplateNonTypeArgToIntASTVisitor; friend class clang_delta_common_visitor::CommonTemplateArgumentVisitor ; friend class TemplateNonTypeArgToIntArgCollector; public: TemplateNonTypeArgToInt(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), ArgCollector(NULL), TheExpr(NULL), TheValueDecl(NULL), IntString("1") {} ~TemplateNonTypeArgToInt(); private: typedef llvm::SmallSet TemplateParameterIdxSet; typedef llvm::DenseMap TemplateDeclToParamIdxMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneTemplateDecl(const clang::TemplateDecl *D); bool isValidParameter(const clang::NamedDecl *ND); void handleTemplateArgumentLocs(const clang::TemplateDecl *D, const clang::TemplateArgumentLoc *TAL, unsigned NumArgs); void handleOneTemplateArgumentLoc(const clang::TemplateArgumentLoc &ArgLoc); void handleTemplateSpecializationTypeLoc( const clang::TemplateSpecializationTypeLoc &TLoc); bool isValidTemplateArgument(const clang::TemplateArgument &Arg); TemplateDeclToParamIdxMap DeclToParamIdx; TemplateNonTypeArgToIntASTVisitor *CollectionVisitor; TemplateNonTypeArgToIntArgCollector *ArgCollector; clang::Expr *TheExpr; const clang::ValueDecl *TheValueDecl; std::string IntString; // Unimplemented TemplateNonTypeArgToInt(); TemplateNonTypeArgToInt(const TemplateNonTypeArgToInt &); void operator=(const TemplateNonTypeArgToInt &); }; #endif creduce-2.5.0/clang_delta/RemoveUnusedFunction.h0000644004704100150250000001366012715373352016627 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNUSED_FUNCTION_H #define REMOVE_UNUSED_FUNCTION_H #include #include #include #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" #include "clang/Basic/SourceLocation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class UsingDecl; class DeclarationName; class DeclContext; class CXXDependentScopeMemberExpr; class FunctionTemplateDecl; class UnresolvedLookupExpr; class NestedNameSpecifier; class MemberExpr; class CXXOperatorCallExpr; } class RUFAnalysisVisitor; class ExtraReferenceVisitorWrapper; class RemoveUnusedFunction : public Transformation { friend class RUFAnalysisVisitor; friend class ExtraReferenceVisitorWrapper; public: RemoveUnusedFunction(const char *TransName, const char *Desc) : Transformation(TransName, Desc, /*MultipleRewrites*/true), AnalysisVisitor(NULL), VisitorWrapper(NULL), TheFunctionDecl(NULL) { } ~RemoveUnusedFunction(); void handleOneUsingDecl(const clang::FunctionDecl *CurrentFD, const clang::UsingDecl *D); void handleOneCXXDependentScopeMemberExpr( const clang::FunctionDecl *CurrentFD, const clang::CXXDependentScopeMemberExpr *E); void handleOneUnresolvedLookupExpr( const clang::FunctionDecl *CurrentFD, const clang::UnresolvedLookupExpr *E); void handleOneMemberExpr(const clang::MemberExpr *ME); void handleOneCXXOperatorCallExpr(const clang::CXXOperatorCallExpr *E); void handleOneCallExpr(const clang::CallExpr *E); void handleOneFunctionDecl(const clang::FunctionDecl *FD); private: typedef llvm::SmallVector FunctionDeclVector; typedef llvm::DenseMap UsingFunctionDeclsMap; typedef llvm::SmallPtrSet FunctionDeclsSet; typedef llvm::SmallPtrSet MemberSpecializationSet; typedef llvm::DenseMap MemberToSpecializationMap; typedef llvm::SmallPtrSet UsingDeclsSet; typedef std::map InlinedSystemFunctionsMap; typedef std::set SystemFunctionsSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void initializeInlinedSystemFunctions(); void doRewriting(); bool hasReferencedSpecialization(const clang::FunctionDecl *FD); clang::SourceLocation getExtensionLocStart(clang::SourceLocation Loc); void removeOneFunctionDecl(const clang::FunctionDecl *FD); void removeMemberSpecializations(const clang::FunctionDecl *FD); void removeRemainingExplicitSpecs(MemberSpecializationSet *ExplicitSpecs); clang::SourceLocation getFunctionOuterLocStart(const clang::FunctionDecl *FD); bool hasValidOuterLocStart(const clang::FunctionTemplateDecl *FTD, const clang::FunctionDecl *FD); void removeOneFunctionDeclGroup(const clang::FunctionDecl *FD); bool isInReferencedSet(const clang::FunctionDecl *FD); bool hasAtLeastOneValidLocation(const clang::FunctionDecl *FD); void addOneFunctionDecl(const clang::FunctionDecl *CanonicalFD); void addOneMemberSpecialization(const clang::FunctionDecl *FD, const clang::FunctionDecl *Member); void createFuncToExplicitSpecs(const clang::FunctionDecl *FD); void addFuncToExplicitSpecs(const clang::FunctionDecl *FD); const clang::FunctionDecl *lookupFunctionDeclShallow( const clang::DeclarationName &DName, const clang::DeclContext *Ctx); const clang::FunctionDecl *getFunctionDeclFromSpecifier( const clang::DeclarationName &Name, const clang::NestedNameSpecifier *NNS); void addOneReferencedFunction(const clang::FunctionDecl *FD); clang::SourceLocation getFunctionLocEnd(clang::SourceLocation LocStart, clang::SourceLocation LocEnd, const clang::FunctionDecl *FD); bool isTokenOperator(clang::SourceLocation Loc); void removeFunctionExplicitInstantiations(const clang::FunctionDecl *FD); void removeOneExplicitInstantiation(const clang::FunctionDecl *Spec); const clang::FunctionTemplateDecl *getTopDescribedTemplate( const clang::FunctionDecl *FD); const clang::FunctionDecl *getSourceFunctionDecl( const clang::FunctionDecl *TheFD); void setInlinedSystemFunctions(const clang::FunctionDecl *FD); bool isInlinedSystemFunction(const clang::FunctionDecl *FD); UsingFunctionDeclsMap UsingFDs; UsingFunctionDeclsMap UsingParentFDs; FunctionDeclsSet ReferencedFDs; FunctionDeclsSet VisitedFDs; FunctionDeclsSet RemovedFDs; UsingDeclsSet VisitedUsingDecls; MemberToSpecializationMap MemberToSpecs; MemberToSpecializationMap FuncToExplicitSpecs; MemberToSpecializationMap MemberToInstantiations; InlinedSystemFunctionsMap InlinedSystemFunctions; SystemFunctionsSet ExistingSystemFunctions; FunctionDeclVector AllValidFunctionDecls; RUFAnalysisVisitor *AnalysisVisitor; ExtraReferenceVisitorWrapper *VisitorWrapper; const clang::FunctionDecl *TheFunctionDecl; // Unimplemented RemoveUnusedFunction(); RemoveUnusedFunction(const RemoveUnusedFunction &); void operator=(const RemoveUnusedFunction &); }; #endif creduce-2.5.0/clang_delta/ReplaceFunctionDefWithDecl.h0000644004704100150250000000561612715373352017626 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_FUNCTION_DEF_WITH_DECL_H #define REPLACE_FUNCTION_DEF_WITH_DECL_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class CXXConstructorDecl; class FunctionTemplateDecl; class SourceLocation; } class ReplaceFunctionDefWithDeclCollectionVisitor; class ReplaceFunctionDefWithDecl : public Transformation { friend class ReplaceFunctionDefWithDeclCollectionVisitor; public: // enable rewriting multiple instances ReplaceFunctionDefWithDecl(const char *TransName, const char *Desc) : Transformation(TransName, Desc, /*MultipleRewrites=*/true), CollectionVisitor(NULL), TheFunctionDef(NULL) { } ~ReplaceFunctionDefWithDecl(); private: typedef llvm::SmallVector FunctionDeclVector; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isMacroExpansion(const clang::FunctionDecl *FD); void addOneFunctionDef(const clang::FunctionDecl *FD); void rewriteOneFunctionDef(const clang::FunctionDecl *FD); void removeCtorInitializers(const clang::CXXConstructorDecl *Ctor); unsigned getNumWrittenInitializers(const clang::CXXConstructorDecl *Ctor); bool hasValidOuterLocStart(const clang::FunctionTemplateDecl *FTD, const clang::FunctionDecl *FD); void removeStringBeforeTypeIdentifier(const clang::SourceLocation &StartLoc, const clang::SourceLocation &EndLoc); bool removeOneInlineKeyword(const std::string &LeadingInlineStr, const std::string &InlineStr, const std::string &Str, const clang::SourceLocation &StartLoc); bool removeInlineKeyword(const std::string &InlineStr, const std::string &Str, const clang::SourceLocation &StartLoc); void removeInlineKeywordFromOneFunctionDecl(const clang::FunctionDecl *FD); void removeInlineKeywordFromFunctionDecls(const clang::FunctionDecl *FD); void doRewriting(); FunctionDeclVector AllValidFunctionDefs; ReplaceFunctionDefWithDeclCollectionVisitor *CollectionVisitor; const clang::FunctionDecl *TheFunctionDef; // Unimplemented ReplaceFunctionDefWithDecl(void); ReplaceFunctionDefWithDecl(const ReplaceFunctionDefWithDecl &); void operator=(const ReplaceFunctionDefWithDecl &); }; #endif creduce-2.5.0/clang_delta/ReplaceFunctionDefWithDecl.cpp0000644004704100150250000002566412715373352020166 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceFunctionDefWithDecl.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "This pass replaces a function's definition with its declaration.\n"; static RegisterTransformation Trans("replace-function-def-with-decl", DescriptionMsg); class ReplaceFunctionDefWithDeclCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceFunctionDefWithDeclCollectionVisitor( ReplaceFunctionDefWithDecl *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: ReplaceFunctionDefWithDecl *ConsumerInstance; }; bool ReplaceFunctionDefWithDeclCollectionVisitor::VisitFunctionDecl( FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD)) return true; if (FD->isThisDeclarationADefinition() && !FD->isDeleted() && !FD->isDefaulted() && !ConsumerInstance->isMacroExpansion(FD)) ConsumerInstance->addOneFunctionDef(FD); return true; } void ReplaceFunctionDefWithDecl::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceFunctionDefWithDeclCollectionVisitor(this); } void ReplaceFunctionDefWithDecl::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } if (ToCounter > ValidInstanceNum) { TransError = TransToCounterTooBigError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); doRewriting(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } unsigned ReplaceFunctionDefWithDecl::getNumWrittenInitializers( const CXXConstructorDecl *Ctor) { unsigned Num = 0; for (CXXConstructorDecl::init_const_iterator I = Ctor->init_begin(), E = Ctor->init_end(); I != E; ++I) { const CXXCtorInitializer *Init = (*I); if (Init->isWritten()) Num++; } return Num; } void ReplaceFunctionDefWithDecl::removeCtorInitializers( const CXXConstructorDecl *Ctor) { if (!getNumWrittenInitializers(Ctor)) return; CXXConstructorDecl::init_const_iterator I = Ctor->init_begin(); while (!(*I)->isWritten()) ++I; const CXXCtorInitializer *FirstInit = (*I); SourceRange Range = FirstInit->getSourceRange(); SourceLocation LocStart = Range.getBegin(); // RewriteHelper->removeTextFromLeftAt(Range, ':', // LocStart.getLocWithOffset(-1)); // make sure we handle cases like: // namespace NS { struct A {}; } // struct B : NS::A { B() : NS::A() {} }; SourceLocation Loc = RewriteHelper->getLocationFromLeftUntil(LocStart, ':'); Loc = RewriteHelper->getLocationFromLeftUntil(LocStart, ')'); TheRewriter.RemoveText(SourceRange(Loc.getLocWithOffset(1), LocStart.getLocWithOffset(-1))); CXXConstructorDecl::init_const_iterator E = Ctor->init_end(); --E; while (!(*E)->isWritten()) --E; const CXXCtorInitializer *LastInit = (*E); TransAssert(LastInit->isWritten() && "Init is not written!"); SourceLocation LocEnd = LastInit->getSourceRange().getEnd(); TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); } bool ReplaceFunctionDefWithDecl::hasValidOuterLocStart( const FunctionTemplateDecl *FTD, const FunctionDecl *FD) { SourceLocation FTDLocStart = FTD->getSourceRange().getBegin(); SourceLocation FDLocStart = FD->getSourceRange().getBegin(); const char *FTDStartPos = SrcManager->getCharacterData(FTDLocStart); const char *FDStartPos = SrcManager->getCharacterData(FDLocStart); return (FDStartPos < FTDStartPos); } bool ReplaceFunctionDefWithDecl::removeOneInlineKeyword( const std::string &LeadingInlineStr, const std::string &InlineStr, const std::string &Str, const SourceLocation &StartLoc) { if (!Str.compare(0, LeadingInlineStr.length(), LeadingInlineStr)) { TheRewriter.RemoveText(SourceRange( StartLoc, StartLoc.getLocWithOffset(LeadingInlineStr.length() - 1))); return true; } size_t Off = Str.find(InlineStr); if (Off == std::string::npos) return false; TheRewriter.RemoveText(SourceRange( StartLoc.getLocWithOffset(Off), StartLoc.getLocWithOffset(Off + InlineStr.length() - 1))); return true; } bool ReplaceFunctionDefWithDecl::removeInlineKeyword( const std::string &InlineStr, const std::string &Str, const SourceLocation &StartLoc) { char Spaces[] = {' ', '\t', '\r', '\n'}; unsigned Len = sizeof(Spaces) / sizeof(char); for (unsigned I = 0; I < Len; ++I) { std::string LeadingInlineStr = InlineStr + Spaces[I]; for (unsigned J = 0; J < Len; ++J) { for (unsigned K = 0; K < Len; ++K) { std::string InlineStrVariant = Spaces[J] + InlineStr + Spaces[K]; if (removeOneInlineKeyword(LeadingInlineStr, InlineStrVariant, Str, StartLoc)) return true; } } } return false; } void ReplaceFunctionDefWithDecl::removeStringBeforeTypeIdentifier( const SourceLocation &StartLoc, const SourceLocation &EndLoc) { const char *StartPos = SrcManager->getCharacterData(StartLoc); const char *EndPos = SrcManager->getCharacterData(EndLoc); // skip the first char of function's name EndPos--; while (isspace(*EndPos) && (EndPos != StartPos)) { EndPos--; } assert((EndPos > StartPos) && "Invalid EndPos!"); while (!isspace(*EndPos) && (EndPos != StartPos)) { EndPos--; } EndPos++; assert((EndPos != StartPos) && "Bad Type Location?"); TheRewriter.RemoveText(StartLoc, EndPos - StartPos); } void ReplaceFunctionDefWithDecl::removeInlineKeywordFromOneFunctionDecl( const FunctionDecl *FD) { if (!FD->isInlineSpecified()) return; SourceLocation StartLoc = FD->getSourceRange().getBegin(); SourceLocation EndLoc = FD->getLocation(); std::string Str; RewriteHelper->getStringBetweenLocs(Str, StartLoc, EndLoc); if (removeInlineKeyword("inline", Str, StartLoc)) return; if (removeInlineKeyword("_inline", Str, StartLoc)) return; if (removeInlineKeyword("__inline", Str, StartLoc)) return; if (removeInlineKeyword("__forceinline", Str, StartLoc)) return; if (removeInlineKeyword("__inline__", Str, StartLoc)) return; // OK, just remove whatever appears before the type identifier... // It's mainly for dealing with non-preprocessed code removeStringBeforeTypeIdentifier(StartLoc, EndLoc); } void ReplaceFunctionDefWithDecl::removeInlineKeywordFromFunctionDecls( const FunctionDecl *FD) { if (!FD->isInlineSpecified()) return; const FunctionDecl *FirstFD = FD->getCanonicalDecl(); for (FunctionDecl::redecl_iterator I = FirstFD->redecls_begin(), E = FirstFD->redecls_end(); I != E; ++I) { removeInlineKeywordFromOneFunctionDecl(*I); } } void ReplaceFunctionDefWithDecl::rewriteOneFunctionDef( const FunctionDecl *FD) { const CXXMethodDecl *CXXMD = dyn_cast(FD); if (!CXXMD) { RewriteHelper->replaceFunctionDefWithStr(FD, ";"); // compiler warns about used-but-not-defined inlined specified function, // so get rid of the inline keyword from FD's decls removeInlineKeywordFromFunctionDecls(FD); return; } if (CXXMD->isOutOfLine()) { // Not sure why, but FD->getOuterLocStart() doesn't work well for // function template decl, e.g. for the code below: // struct A { template A(); }; // template A::A() {} // FD->getOuterLocStart() returns the same LocStart as // FD->getSourceRange().getBegin(), so we have to check if FD has // described function template if (FunctionTemplateDecl *FTD = FD->getDescribedFunctionTemplate()) { // here is another ugly part, without this check, we couldn't remove // "template in the following code: // template struct S {template void foo();}; // template template void S::foo() { } if (!hasValidOuterLocStart(FTD, FD)) { TheRewriter.RemoveText(FTD->getSourceRange()); return; } } SourceRange R = FD->getSourceRange(); SourceLocation LocStart = R.getBegin(); SourceLocation LocEnd = R.getEnd(); if (LocStart.isMacroID()) { LocStart = SrcManager->getFileLoc(LocStart); } TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); return; } if (const CXXConstructorDecl *Ctor = dyn_cast(FD)) { removeCtorInitializers(Ctor); } RewriteHelper->replaceFunctionDefWithStr(FD, ";"); removeInlineKeywordFromFunctionDecls(FD); } void ReplaceFunctionDefWithDecl::doRewriting() { if (ToCounter <= 0) { TransAssert(TheFunctionDef && "NULL TheFunctionDef!"); rewriteOneFunctionDef(TheFunctionDef); return; } TransAssert((TransformationCounter <= static_cast(AllValidFunctionDefs.size())) && "TransformationCounter is larger than the number of defs!"); TransAssert((ToCounter <= static_cast(AllValidFunctionDefs.size())) && "ToCounter is larger than the number of defs!"); // To cope with local struct definition defined inside a function // to be replaced, e.g.: // void foo(void) { { struct A { A() {} }; } } // If we replace foo() {...} first, we will mess up when we try to // replace A() {} because its text has gone already for (int I = ToCounter; I >= TransformationCounter; --I) { TransAssert((I >= 1) && "Invalid Index!"); const FunctionDecl *FD = AllValidFunctionDefs[I-1]; TransAssert(FD && "NULL FunctionDecl!"); rewriteOneFunctionDef(FD); } } bool ReplaceFunctionDefWithDecl::isMacroExpansion(const FunctionDecl *FD) { const Stmt *Body = FD->getBody(); if (!Body) return false; return SrcManager->isMacroBodyExpansion(Body->getLocStart()); } void ReplaceFunctionDefWithDecl::addOneFunctionDef(const FunctionDecl *FD) { ValidInstanceNum++; if (ToCounter > 0) { AllValidFunctionDefs.push_back(FD); return; } if (ValidInstanceNum == TransformationCounter) TheFunctionDef = FD; } ReplaceFunctionDefWithDecl::~ReplaceFunctionDefWithDecl() { delete CollectionVisitor; } creduce-2.5.0/clang_delta/ReduceArraySize.cpp0000644004704100150250000002013312715373352016065 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReduceArraySize.h" #include #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Reduce the size of an array to the maximum index of \ accessing this array. Each transformation iteration \ works on one dimension for multidimensional arrays. \ This transformation is legitimate for an array if: \n\ * this array is ConstantArrayType; \n\ * and all indeices to this array are constants. \n"; static RegisterTransformation Trans("reduce-array-size", DescriptionMsg); class ReduceArraySizeCollectionVisitor : public RecursiveASTVisitor { public: explicit ReduceArraySizeCollectionVisitor(ReduceArraySize *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitArraySubscriptExpr(ArraySubscriptExpr *ASE); private: ReduceArraySize *ConsumerInstance; }; bool ReduceArraySizeCollectionVisitor::VisitVarDecl(VarDecl *VD) { ConsumerInstance->handleOneVar(VD); return true; } bool ReduceArraySizeCollectionVisitor::VisitArraySubscriptExpr( ArraySubscriptExpr *ASE) { ConsumerInstance->handleOneASE(ASE); return true; } void ReduceArraySize::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReduceArraySizeCollectionVisitor(this); } bool ReduceArraySize::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { CollectionVisitor->TraverseDecl(*I); } return true; } void ReduceArraySize::HandleTranslationUnit(ASTContext &Ctx) { doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheVarDecl && "NULL TheVarDecl!"); TransAssert((TheDimValue >= 0) && "Bad TheDimValue!"); rewriteArrayVarDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReduceArraySize::doAnalysis(void) { for (VarDeclToDimMap::iterator I = VarDeclToDim.begin(), E = VarDeclToDim.end(); I != E; ++I) { const VarDecl *VD = (*I).first; DimValueVector *DimVec = (*I).second; if (!DimVec) continue; DimValueVector *OrigDimVec = OrigVarDeclToDim[VD]; TransAssert(OrigDimVec && "Null OrigDimVec!"); unsigned int DimSz = DimVec->size(); TransAssert((DimSz == OrigDimVec->size()) && "Two DimValueVectors should have the same size!"); for (unsigned int I = 0; I < DimSz; ++I) { int DimV = (*DimVec)[I]; int OrigDimV = (*OrigDimVec)[I]; if ((DimV == -1) || (OrigDimV == 0) || ((DimV+1) == OrigDimV)) continue; ValidInstanceNum++; if (TransformationCounter != ValidInstanceNum) continue; TheVarDecl = VD; TheDimValue = DimV; TheDimIdx = I; } } } void ReduceArraySize::getBracketLocPair(const VarDecl *VD, unsigned int Dim, unsigned int DimIdx, BracketLocPair &LocPair) { SourceLocation StartLoc = VD->getLocation(); SourceLocation BPStartLoc, BPEndLoc; for (unsigned int I = 0; I < Dim; ++I) { BPStartLoc = RewriteHelper->getLocationUntil(StartLoc, '['); BPEndLoc = RewriteHelper->getLocationUntil(BPStartLoc, ']'); if (I == DimIdx) { LocPair.first = BPStartLoc; LocPair.second = BPEndLoc; break; } StartLoc = BPEndLoc; } } void ReduceArraySize::rewriteArrayVarDecl(void) { const Type *Ty = TheVarDecl->getType().getTypePtr(); const ArrayType *ArrayTy = dyn_cast(Ty); TransAssert(ArrayTy && "Invalid ArrayType!"); unsigned int Dim = getArrayDimension(ArrayTy); TransAssert((Dim > TheDimIdx) && "Bad Dimension Index!"); const VarDecl *FirstVD = TheVarDecl->getCanonicalDecl(); for(VarDecl::redecl_iterator RI = FirstVD->redecls_begin(), RE = FirstVD->redecls_end(); RI != RE; ++RI) { BracketLocPair LocPair; getBracketLocPair((*RI), Dim, TheDimIdx, LocPair); std::stringstream TmpSS; SourceLocation StartLoc = (LocPair.first).getLocWithOffset(1); SourceLocation EndLoc = (LocPair.second).getLocWithOffset(-1); TmpSS << (TheDimValue + 1); TheRewriter.ReplaceText(SourceRange(StartLoc, EndLoc), TmpSS.str()); } } void ReduceArraySize::handleOneVar(const VarDecl *VD) { if (isInIncludedFile(VD)) return; const Type *Ty = VD->getType().getTypePtr(); const ArrayType *ArrayTy = dyn_cast(Ty); if (!ArrayTy) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); DimValueVector *DimVec = VarDeclToDim[CanonicalVD]; if (DimVec) return; ArraySubTypeVector TyVec; unsigned int Dim = getArrayDimensionAndTypes(ArrayTy, TyVec); DimVec = new DimValueVector(Dim, -1); DimValueVector *OrigDimVec = new DimValueVector(Dim, -1); TransAssert((Dim == TyVec.size()) && "Unmatched Dimension and Array Sub Types!"); for (unsigned int I = 0; I < Dim; ++I) { const ConstantArrayType *CstArrayTy = dyn_cast(TyVec[I]); if (!CstArrayTy) { continue; } unsigned int InitSz = getConstArraySize(CstArrayTy); (*DimVec)[I] = 0; (*OrigDimVec)[I] = InitSz; } VarDeclToDim[CanonicalVD] = DimVec; OrigVarDeclToDim[CanonicalVD] = OrigDimVec; } bool ReduceArraySize::isIntegerExpr(const Expr *Exp) { const Expr *E = Exp->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::IntegerLiteralClass: case Expr::CharacterLiteralClass: // Fall-through return true; default: return false; } TransAssert(0 && "Unreachable code!"); return false; } void ReduceArraySize::handleOneASE(const ArraySubscriptExpr *ASE) { const Type *ASETy = ASE->getType().getTypePtr(); if (!ASETy->isScalarType() && !ASETy->isStructureType() && !ASETy->isUnionType()) return; ExprVector IdxExprs; const Expr *BaseE = getBaseExprAndIdxExprs(ASE, IdxExprs); TransAssert(BaseE && "Empty Base expression!"); const DeclRefExpr *DRE = dyn_cast(BaseE); if (!DRE) return; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); DimValueVector *DimVec = VarDeclToDim[CanonicalVD]; // It's possible DimVec is NULL, e.g., // int main(..., char *argv[]) { // ... argv[1] ... // } if (!DimVec) return; TransAssert((DimVec->size() >= IdxExprs.size()) && "More indices than it should be!"); unsigned int DimIdx = 0; for (ExprVector::reverse_iterator I = IdxExprs.rbegin(), E = IdxExprs.rend(); I != E; ++I) { int OldIdx = (*DimVec)[DimIdx]; if (OldIdx == -1) { DimIdx++; continue; } const Expr *IdxE = (*I); if (isIntegerExpr(IdxE)) { int Idx = getIndexAsInteger(IdxE); if (Idx > OldIdx) (*DimVec)[DimIdx] = Idx; } else { (*DimVec)[DimIdx] = -1; } DimIdx++; } } ReduceArraySize::~ReduceArraySize(void) { if (CollectionVisitor) delete CollectionVisitor; for (VarDeclToDimMap::iterator I = VarDeclToDim.begin(), E = VarDeclToDim.end(); I != E; ++I) { delete (*I).second; } for (VarDeclToDimMap::iterator I = OrigVarDeclToDim.begin(), E = OrigVarDeclToDim.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/SimplifyStruct.h0000644004704100150250000000336212715373352015477 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_STRUCT_H #define SIMPLIFY_STRUCT_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class RecordDecl; class FieldDecl; } class SimplifyStructCollectionVisitor; class SimplifyStructRewriteVisitor; class SimplifyStruct : public Transformation { friend class SimplifyStructCollectionVisitor; friend class SimplifyStructRewriteVisitor; public: SimplifyStruct(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheRecordDecl(NULL), ReplacingRecordDecl(NULL), VolatileField(false), ConstField(false) { } ~SimplifyStruct(void); private: typedef llvm::SmallPtrSet LocPtrSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void setQualifierFlags(const clang::FieldDecl *FD); LocPtrSet VisitedLocs; LocPtrSet VisitedVarDeclLocs; SimplifyStructCollectionVisitor *CollectionVisitor; SimplifyStructRewriteVisitor *RewriteVisitor; const clang::RecordDecl *TheRecordDecl; const clang::RecordDecl *ReplacingRecordDecl; bool VolatileField; bool ConstField; // Unimplemented SimplifyStruct(void); SimplifyStruct(const SimplifyStruct &); void operator=(const SimplifyStruct &); }; #endif creduce-2.5.0/clang_delta/RemoveUnusedVar.cpp0000644004704100150250000001122012715373352016113 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveUnusedVar.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Remove unused local/global variable declarations. \n"; static RegisterTransformation Trans("remove-unused-var", DescriptionMsg); class RemoveUnusedVarAnalysisVisitor : public RecursiveASTVisitor { public: explicit RemoveUnusedVarAnalysisVisitor(RemoveUnusedVar *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitDeclStmt(DeclStmt *DS); bool VisitCXXCatchStmt(CXXCatchStmt *DS); private: RemoveUnusedVar *ConsumerInstance; }; bool RemoveUnusedVarAnalysisVisitor::VisitVarDecl(VarDecl *VD) { if (ConsumerInstance->isInIncludedFile(VD)) return true; if (VD->isReferenced() || dyn_cast(VD) || VD->isStaticDataMember()) return true; SourceRange VarRange = VD->getSourceRange(); if (VarRange.getEnd().isInvalid()) return true; if (ConsumerInstance->SkippedVars.count(VD->getCanonicalDecl())) return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheVarDecl = VD; } return true; } bool RemoveUnusedVarAnalysisVisitor::VisitDeclStmt(DeclStmt *DS) { for (DeclStmt::decl_iterator I = DS->decl_begin(), E = DS->decl_end(); I != E; ++I) { VarDecl *CurrDecl = dyn_cast(*I); if (CurrDecl) { DeclGroupRef DGR = DS->getDeclGroup(); ConsumerInstance->VarToDeclGroup[CurrDecl] = DGR; } } return true; } bool RemoveUnusedVarAnalysisVisitor::VisitCXXCatchStmt(CXXCatchStmt *S) { const VarDecl *VD = S->getExceptionDecl(); if (VD) { ConsumerInstance->SkippedVars.insert(VD->getCanonicalDecl()); } return true; } void RemoveUnusedVar::Initialize(ASTContext &context) { Transformation::Initialize(context); AnalysisVisitor = new RemoveUnusedVarAnalysisVisitor(this); } bool RemoveUnusedVar::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { VarDecl *VD = dyn_cast(*I); if (VD) VarToDeclGroup[VD] = D; } return true; } void RemoveUnusedVar::HandleTranslationUnit(ASTContext &Ctx) { AnalysisVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheVarDecl && "NULL TheFunctionDecl!"); removeVarDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveUnusedVar::removeVarDeclFromLinkageSpecDecl( const LinkageSpecDecl *LinkageD, const VarDecl *VD) { const DeclContext *Ctx = LinkageSpecDecl::castToDeclContext(LinkageD); unsigned NumDecls = 0; for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = Ctx->decls_end(); I != E; ++I) { NumDecls++; if (NumDecls > 1) break; } if (NumDecls <= 1) { RewriteHelper->removeDecl(LinkageD); return; } else { RewriteHelper->removeVarDecl(VD); } } void RemoveUnusedVar::removeVarDecl(void) { const DeclContext *Ctx = TheVarDecl->getDeclContext(); if (const LinkageSpecDecl *LinkageDecl = dyn_cast(Ctx)) { removeVarDeclFromLinkageSpecDecl(LinkageDecl, TheVarDecl); return; } else if (dyn_cast(Ctx)) { // if a var is declared inside a namespace, we don't know // which declaration group it belongs to. RewriteHelper->removeVarDecl(TheVarDecl); return; } llvm::DenseMap::iterator DI = VarToDeclGroup.find(TheVarDecl); if (DI == VarToDeclGroup.end()) { // We don't know the decl group that the var decl belongs to. RewriteHelper->removeVarDecl(TheVarDecl); } else { RewriteHelper->removeVarDecl(TheVarDecl, (*DI).second); } } RemoveUnusedVar::~RemoveUnusedVar(void) { delete AnalysisVisitor; } creduce-2.5.0/clang_delta/SimplifyDependentTypedef.cpp0000644004704100150250000001445712715373352020004 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyDependentTypedef.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Sometimes the underlying type of a typedef declaration \ is a complex dependent type which prevents further reduction. \ This pass tries to replace this complex dependent type with a \ simple one. For example, from \n\ template class { \n\ typedef typename X< typename Y >::type type; \n\ }; \n\ to \n\ template class { \n\ typedef T type; \n\ };\n"; static RegisterTransformation Trans("simplify-dependent-typedef", DescriptionMsg); class DependentTypedefCollectionVisitor : public RecursiveASTVisitor { public: explicit DependentTypedefCollectionVisitor(SimplifyDependentTypedef *Instance) : ConsumerInstance(Instance) { } bool VisitTypedefDecl(TypedefDecl *D); private: SimplifyDependentTypedef *ConsumerInstance; }; class DependentTypedefTemplateTypeParmTypeVisitor : public RecursiveASTVisitor { typedef llvm::SmallPtrSet TemplateTypeParmTypeSet; public: explicit DependentTypedefTemplateTypeParmTypeVisitor( SimplifyDependentTypedef *Instance) : IsValidType(false) { } bool VisitTemplateTypeParmType(TemplateTypeParmType *Ty); void setTypeSet(TemplateTypeParmTypeSet *Set) { TypeSet = Set; } void setValidType(bool Valid) { IsValidType = Valid; } bool isValidType(void) { return IsValidType; } private: TemplateTypeParmTypeSet *TypeSet; bool IsValidType; }; bool DependentTypedefCollectionVisitor::VisitTypedefDecl(TypedefDecl *D) { ConsumerInstance->handleOneTypedefDecl(D); return true; } bool DependentTypedefTemplateTypeParmTypeVisitor::VisitTemplateTypeParmType( TemplateTypeParmType *Ty) { const Type *CanonicalTy = Ty->getCanonicalTypeInternal().getTypePtr(); if (TypeSet->count(CanonicalTy)) { IsValidType = true; return false; } return true; } void SimplifyDependentTypedef::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new DependentTypedefCollectionVisitor(this); TemplateTypeParmTypeVisitor = new DependentTypedefTemplateTypeParmTypeVisitor(this); } void SimplifyDependentTypedef::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheTypedefDecl && "NULL TheTypedefDecl!"); TransAssert(FirstTmplTypeParmD && "NULL FirstTmplTypeParmD!"); rewriteTypedefDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyDependentTypedef::rewriteTypedefDecl(void) { SourceLocation LocStart = TheTypedefDecl->getLocStart(); // skip "typedef " LocStart = LocStart.getLocWithOffset(8); SourceLocation LocEnd = TheTypedefDecl->getLocation(); LocEnd = LocEnd.getLocWithOffset(-1); std::string ParmName = FirstTmplTypeParmD->getNameAsString(); TransAssert(!ParmName.empty() && "Invalid TypeParmType Name!"); // make an explicit blank after the type name in case we // have typedef XXXtype; TheRewriter.ReplaceText(SourceRange(LocStart, LocEnd), ParmName+" "); } void SimplifyDependentTypedef::handleOneTypedefDecl(const TypedefDecl *D) { if (isInIncludedFile(D)) return; const TypedefDecl *CanonicalD = dyn_cast(D->getCanonicalDecl()); TransAssert(CanonicalD && "Bad TypedefDecl!"); if (VisitedTypedefDecls.count(CanonicalD)) return; VisitedTypedefDecls.insert(CanonicalD); const CXXRecordDecl *CXXRD = dyn_cast(D->getDeclContext()); if (!CXXRD) return; const ClassTemplateDecl *TmplD = CXXRD->getDescribedClassTemplate(); if (!TmplD) return; TemplateParameterList *TmplParmList = TmplD->getTemplateParameters(); if (TmplParmList->size() == 0) return; TemplateTypeParmTypeSet TypeSet; const TemplateTypeParmDecl *FirstParmD = NULL; for (TemplateParameterList::iterator I = TmplParmList->begin(), E = TmplParmList->end(); I != E; ++I) { if (const TemplateTypeParmDecl *TmplTypeParmD = dyn_cast(*I)) { if (!FirstParmD && !TmplTypeParmD->getNameAsString().empty()) FirstParmD = TmplTypeParmD; const TemplateTypeParmType *TmplParmTy = dyn_cast(TmplTypeParmD->getTypeForDecl()); TransAssert(TmplParmTy && "Bad TemplateTypeParmType!"); TypeSet.insert(TmplParmTy->getCanonicalTypeInternal().getTypePtr()); } } if (!FirstParmD) return; QualType QT = CanonicalD->getUnderlyingType(); const Type *Ty = QT.getTypePtr(); Type::TypeClass TC = Ty->getTypeClass(); if ((TC != Type::DependentName) && (TC != Type::DependentTemplateSpecialization) && (TC != Type::TemplateSpecialization) && (TC != Type::Elaborated)) return; TemplateTypeParmTypeVisitor->setTypeSet(&TypeSet); TemplateTypeParmTypeVisitor->setValidType(false); TemplateTypeParmTypeVisitor->TraverseType(QT); if (!TemplateTypeParmTypeVisitor->isValidType()) return; ValidInstanceNum++; if (ValidInstanceNum != TransformationCounter) return; FirstTmplTypeParmD = FirstParmD; TheTypedefDecl = CanonicalD; } SimplifyDependentTypedef::~SimplifyDependentTypedef(void) { delete CollectionVisitor; delete TemplateTypeParmTypeVisitor; } creduce-2.5.0/clang_delta/RenameParam.cpp0000644004704100150250000001570512715373352015225 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RenameParam.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Another pass to increase readability of reduced code. \ It renames function parameters to p1, p2, ...\n"; static RegisterTransformation Trans("rename-param", DescriptionMsg); class ExistingVarCollectionVisitor : public RecursiveASTVisitor { public: explicit ExistingVarCollectionVisitor(RenameParam *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); private: RenameParam *ConsumerInstance; }; class RenameParamVisitor : public RecursiveASTVisitor { public: explicit RenameParamVisitor(RenameParam *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitDeclRefExpr(DeclRefExpr *DRE); private: RenameParam *ConsumerInstance; DenseMap ParamNameMap; }; bool ExistingVarCollectionVisitor::VisitVarDecl(VarDecl *VD) { if (ConsumerInstance->isInIncludedFile(VD)) return true; ParmVarDecl *PD = dyn_cast(VD); if (PD) { ConsumerInstance->validateParam(PD); return true; } VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (CanonicalVD->isLocalVarDecl()) { ConsumerInstance->addLocalVar(VD); } else { ConsumerInstance->addGlobalVar(VD); } return true; } bool RenameParamVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || (FD->param_size() == 0)) return true; FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); unsigned int CurrPostfix = 0; ParamNameMap.clear(); for(FunctionDecl::param_iterator I = FD->param_begin(), E = FD->param_end(); I != E; ++I) { CurrPostfix++; ParmVarDecl *PD = (*I); if (PD->getNameAsString().empty()) continue; CurrPostfix = ConsumerInstance->validatePostfix(CanonicalFD, CurrPostfix); std::stringstream TmpSS; TmpSS << ConsumerInstance->ParamNamePrefix << CurrPostfix; ConsumerInstance->RewriteHelper->replaceVarDeclName(PD, TmpSS.str()); if (FD->isThisDeclarationADefinition()) { ParamNameMap[*I] = TmpSS.str(); } } return true; } bool RenameParamVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { if (ConsumerInstance->isInIncludedFile(DRE)) return true; ValueDecl *OrigDecl = DRE->getDecl(); ParmVarDecl *PD = dyn_cast(OrigDecl); if (!PD || ConsumerInstance->isInIncludedFile(PD)) return true; llvm::DenseMap::iterator I = ParamNameMap.find(PD); TransAssert((I != ParamNameMap.end()) && "Bad Param!"); return ConsumerInstance->RewriteHelper->replaceExpr(DRE, (*I).second); } void RenameParam::Initialize(ASTContext &context) { Transformation::Initialize(context); VarCollectionVisitor = new ExistingVarCollectionVisitor(this); RenameVisitor = new RenameParamVisitor(this); ValidInstanceNum = 1; } void RenameParam::HandleTranslationUnit(ASTContext &Ctx) { VarCollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) { if (!HasValidParams) ValidInstanceNum = 0; return; } if (!HasValidParams) { TransError = TransNoValidParamsError; return; } else if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RenameVisitor && "NULL RenameVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RenameVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RenameParam::getPostfixValue(const std::string &Name, unsigned int &Value) { // It's an unamed parameter, we skip it if (Name.size() == 0) return true; if (Name.size() == 1) return false; std::string Prefix = Name.substr(0, 1); if (Prefix != ParamNamePrefix) return false; std::string RestStr = Name.substr(1); std::stringstream TmpSS(RestStr); if (!(TmpSS >> Value)) return false; return true; } void RenameParam::validateParam(ParmVarDecl *PD) { unsigned int Value; if (!getPostfixValue(PD->getNameAsString(), Value)) HasValidParams = true; } void RenameParam::addGlobalVar(VarDecl *VD) { unsigned int PostValue; if (!getPostfixValue(VD->getNameAsString(), PostValue)) return; ExistingGlobalVars.insert(PostValue); } void RenameParam::addLocalVar(VarDecl *VD) { unsigned int PostValue; if (!getPostfixValue(VD->getNameAsString(), PostValue)) return; DeclContext *Ctx = VD->getDeclContext(); FunctionDecl *FD = dyn_cast(Ctx); TransAssert(FD && "Bad function declaration!"); FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); ExistingNumberSet *CurrSet; DenseMap::iterator I = FunExistingVarsMap.find(CanonicalFD); if (I == FunExistingVarsMap.end()) { CurrSet = new ExistingNumberSet(); FunExistingVarsMap[CanonicalFD] = CurrSet; } else { CurrSet = (*I).second; } CurrSet->insert(PostValue); } bool RenameParam::isValidPostfix(ExistingNumberSet *LocalSet, unsigned int Postfix) { if (ExistingGlobalVars.count(Postfix)) return false; if (!LocalSet) return true; return !LocalSet->count(Postfix); } unsigned int RenameParam::validatePostfix(FunctionDecl *FD, unsigned int CurrPostfix) { int MaxIteration = 0; ExistingNumberSet *LocalNumberSet = NULL; llvm::DenseMap::iterator I = FunExistingVarsMap.find(FD); if (I != FunExistingVarsMap.end()) { LocalNumberSet = (*I).second; MaxIteration += static_cast(LocalNumberSet->size()); } MaxIteration += static_cast(ExistingGlobalVars.size()); while (!isValidPostfix(LocalNumberSet, CurrPostfix)) { CurrPostfix++; MaxIteration--; TransAssert((MaxIteration >= 0) && "Bad Postfix!"); } return CurrPostfix; } RenameParam::~RenameParam(void) { if (VarCollectionVisitor) delete VarCollectionVisitor; if (RenameVisitor) delete RenameVisitor; for (DenseMap::iterator I = FunExistingVarsMap.begin(), E = FunExistingVarsMap.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/EmptyStructToInt.h0000644004704100150250000000520512715373352015755 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef EMPTY_STRUCT_TO_INT_H #define EMPTY_STRUCT_TO_INT_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class RecordDecl; class FieldDecl; } class EmptyStructToIntASTVisitor; class EmptyStructToIntRewriteVisitor; class EmptyStructToInt : public Transformation { friend class EmptyStructToIntASTVisitor; friend class EmptyStructToIntRewriteVisitor; public: EmptyStructToInt(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheRecordDecl(NULL) { } ~EmptyStructToInt(void); private: typedef llvm::DenseMap RecordDeclToFieldIdxVectorMap; typedef llvm::SmallPtrSet RecordDeclSet; typedef llvm::SmallPtrSet CXXRecordDeclSet; typedef llvm::SmallPtrSet LocPtrSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneRecordDecl(const clang::RecordDecl *RD, const clang::RecordDecl *BaseRD, const clang::FieldDecl *FD, unsigned int Idx); void handleOneVarDecl(const clang::VarDecl *VD); bool isValidRecordDecl(const clang::RecordDecl *RD); bool pointToSelf(const clang::FieldDecl *FD); void removeRecordDecls(void); void doAnalysis(void); const clang::RecordDecl *getBaseRecordDef(const clang::Type *Ty); void getInitExprs(const clang::Type *Ty, const clang::Expr *E, const IndexVector *IdxVec, ExprVector &InitExprs); const clang::FieldDecl *getFieldDeclByIdx(const clang::RecordDecl *RD, unsigned int Idx); RecordDeclToFieldIdxVectorMap RecordDeclToField; RecordDeclSet VisitedRecordDecls; CXXRecordDeclSet BaseClassDecls; LocPtrSet VisitedLocs; EmptyStructToIntASTVisitor *CollectionVisitor; EmptyStructToIntRewriteVisitor *RewriteVisitor; const clang::RecordDecl *TheRecordDecl; // Unimplemented EmptyStructToInt(void); EmptyStructToInt(const EmptyStructToInt &); void operator=(const EmptyStructToInt &); }; #endif creduce-2.5.0/clang_delta/ReplaceArrayIndexVar.cpp0000644004704100150250000001623712715373352017051 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceArrayIndexVar.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Looking for the pattern like below: \n\ for (...;...; i++) { \n\ a[i]; \n\ } \n\ if is less than 15, then replace a[i] with a[0] ... a[num-1]"; static RegisterTransformation Trans("replace-array-index-var", DescriptionMsg); typedef SmallPtrSet ArraySubscriptExprSet; typedef DenseMap VarDeclToASESetMap; typedef llvm::DenseMap ArrayVarsToSizeMap; class ReplaceArrayIndexVarCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceArrayIndexVarCollectionVisitor(ReplaceArrayIndexVar *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitForStmt(ForStmt *FS); private: ReplaceArrayIndexVar *ConsumerInstance; }; class ArraySubscriptExprCollectionVisitor : public RecursiveASTVisitor { public: ArraySubscriptExprCollectionVisitor(const VarDecl *VD, ArrayVarsToSizeMap &Vars, VarDeclToASESetMap &Map) : IdxVD(VD), CstArrayVars(Vars), ASEMap(Map) { } ~ArraySubscriptExprCollectionVisitor(); bool VisitArraySubscriptExpr(ArraySubscriptExpr *ASE); private: const VarDecl *getVarDeclFromExpr( const Expr *E); const VarDecl *IdxVD; ArrayVarsToSizeMap &CstArrayVars; VarDeclToASESetMap &ASEMap; }; bool ReplaceArrayIndexVarCollectionVisitor::VisitVarDecl(VarDecl *VD) { const VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (ConsumerInstance->CstArrayVars[CanonicalVD]) return true; const Type *Ty = CanonicalVD->getType().getTypePtr(); const ConstantArrayType *CstArrayTy = dyn_cast(Ty); if (!CstArrayTy) return true; // skip multi-dimension arrays const Type *ElemTy = CstArrayTy->getElementType().getTypePtr(); if (dyn_cast(ElemTy)) return true; APInt APSz = CstArrayTy->getSize(); unsigned Sz = (unsigned int)(*APSz.getRawData()); if (Sz <= ConsumerInstance->MaxSize) ConsumerInstance->CstArrayVars[CanonicalVD] = Sz; return true; } bool ReplaceArrayIndexVarCollectionVisitor::VisitForStmt(ForStmt *FS) { if (ConsumerInstance->isInIncludedFile(FS)) return true; const Expr *Inc = FS->getInc(); if (!Inc) return true; Stmt *Body = FS->getBody(); if (!Body || dyn_cast(Body)) return true; const DeclRefExpr *DRE; if (const BinaryOperator *BO = dyn_cast(Inc->IgnoreParenCasts())) { if (!BO || !BO->isAssignmentOp()) return true; const Expr *Lhs = BO->getLHS()->IgnoreParenCasts(); DRE = dyn_cast(Lhs); } else if (const UnaryOperator *UO = dyn_cast(Inc->IgnoreParenCasts())) { if (!UO || !UO->isIncrementDecrementOp()) return true; const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); DRE = dyn_cast(SubE); } else { return true; } if (!DRE) return true; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return true; VarDeclToASESetMap ASEMap; ArraySubscriptExprCollectionVisitor ASEVisitor(VD->getCanonicalDecl(), ConsumerInstance->CstArrayVars, ASEMap); ASEVisitor.TraverseStmt(Body); for (VarDeclToASESetMap::iterator I = ASEMap.begin(), E = ASEMap.end(); I != E; ++I) { const VarDecl *CurrVD = (*I).first; ArraySubscriptExprSet *ESet = (*I).second; if (!ESet) continue; TransAssert(ConsumerInstance->CstArrayVars.count(CurrVD) && "Cannot find CurrVD!"); unsigned Sz = ConsumerInstance->CstArrayVars[CurrVD]; for (unsigned Idx = 0; Idx < Sz; Idx++) { ConsumerInstance->ValidInstanceNum++; if (!ConsumerInstance->TheASESet && (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter)) { ConsumerInstance->TheASESet = new ArraySubscriptExprSet(*ESet); ConsumerInstance->CurrIdx = Idx; } } } return true; } const VarDecl *ArraySubscriptExprCollectionVisitor::getVarDeclFromExpr( const Expr *E) { TransAssert(E && "NULL Expr!"); const DeclRefExpr *DRE = dyn_cast(E->IgnoreParenCasts()); if (!DRE) return NULL; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return NULL; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); return CanonicalVD; } bool ArraySubscriptExprCollectionVisitor::VisitArraySubscriptExpr( ArraySubscriptExpr *ASE) { const VarDecl *BaseVD = getVarDeclFromExpr(ASE->getBase()); if (!BaseVD || !CstArrayVars[BaseVD]) return true; const VarDecl *VD = getVarDeclFromExpr(ASE->getIdx()); if (!VD || (VD != IdxVD)) return true; ArraySubscriptExprSet *ESet = ASEMap[BaseVD]; if (!ESet) { ESet = new ArraySubscriptExprSet(); ASEMap[BaseVD] = ESet; } ESet->insert(ASE); return true; } ArraySubscriptExprCollectionVisitor::~ArraySubscriptExprCollectionVisitor(void) { for (VarDeclToASESetMap::iterator I = ASEMap.begin(), E = ASEMap.end(); I != E; ++I) { ArraySubscriptExprSet *Set = (*I).second; if (Set) delete Set; } } void ReplaceArrayIndexVar::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceArrayIndexVarCollectionVisitor(this); } void ReplaceArrayIndexVar::HandleTranslationUnit(ASTContext &Ctx) { TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); doRewrite(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReplaceArrayIndexVar::doRewrite(void) { for (ArraySubscriptExprSet::iterator I = TheASESet->begin(), E = TheASESet->end(); I != E; ++I) { const ArraySubscriptExpr *ASE = (*I); const Expr *Idx = ASE->getIdx(); TransAssert(Idx && "Bad Idx!"); std::stringstream TmpSS; TmpSS << CurrIdx; RewriteHelper->replaceExpr(Idx, TmpSS.str()); } } ReplaceArrayIndexVar::~ReplaceArrayIndexVar(void) { delete CollectionVisitor; delete TheASESet; } creduce-2.5.0/clang_delta/ReplaceClassWithBaseTemplateSpec.h0000644004704100150250000000335412715373352020776 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_CLASS_WITH_BASE_TEMPLATE_SPEC_H #define REPLACE_CLASS_WITH_BASE_TEMPLATE_SPEC_H #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; } class ReplaceClassWithBaseTemplateSpecVisitor; class ReplaceClassWithBaseTemplateSpecRewriteVisitor; class ReplaceClassWithBaseTemplateSpec : public Transformation { friend class ReplaceClassWithBaseTemplateSpecVisitor; friend class ReplaceClassWithBaseTemplateSpecRewriteVisitor; public: ReplaceClassWithBaseTemplateSpec(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheCXXRecord(NULL), TheBaseName("") { } ~ReplaceClassWithBaseTemplateSpec(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneCXXRecordDecl(const clang::CXXRecordDecl *CXXRD); void removeBaseSpecifier(void); ReplaceClassWithBaseTemplateSpecVisitor *CollectionVisitor; ReplaceClassWithBaseTemplateSpecRewriteVisitor *RewriteVisitor; const clang::CXXRecordDecl *TheCXXRecord; std::string TheBaseName; // Unimplemented ReplaceClassWithBaseTemplateSpec(void); ReplaceClassWithBaseTemplateSpec(const ReplaceClassWithBaseTemplateSpec &); void operator=(const ReplaceClassWithBaseTemplateSpec &); }; #endif creduce-2.5.0/clang_delta/ClassTemplateToClass.cpp0000644004704100150250000002601112715373352017057 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ClassTemplateToClass.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Change a class template to a class if this class template: \n\ * has only one parameter, and \n\ * the parameter is unused. \n"; static RegisterTransformation Trans("class-template-to-class", DescriptionMsg); class ClassTemplateToClassASTVisitor : public RecursiveASTVisitor { public: explicit ClassTemplateToClassASTVisitor(ClassTemplateToClass *Instance) : ConsumerInstance(Instance) { } bool VisitClassTemplateDecl(ClassTemplateDecl *D); private: ClassTemplateToClass *ConsumerInstance; }; class ClassTemplateToClassSpecializationTypeRewriteVisitor : public RecursiveASTVisitor { public: explicit ClassTemplateToClassSpecializationTypeRewriteVisitor( ClassTemplateToClass *Instance) : ConsumerInstance(Instance) { } bool VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc); private: ClassTemplateToClass *ConsumerInstance; }; namespace { class TemplateParameterTypeVisitor : public RecursiveASTVisitor { public: typedef SmallPtrSet TypeParmDeclSet; typedef SmallPtrSet TemplateNameSet; ~TemplateParameterTypeVisitor(void) { for (TemplateNameSet::iterator I = TmplNames.begin(), E = TmplNames.end(); I != E; ++I) delete (*I); } explicit TemplateParameterTypeVisitor(ASTContext *Ctx) : Context(Ctx) { } bool VisitTemplateTypeParmType(TemplateTypeParmType *Ty); bool VisitTemplateSpecializationType(TemplateSpecializationType *Ty); bool isAUsedParameter(NamedDecl *ND); private: TypeParmDeclSet ParmDecls; TemplateNameSet TmplNames; ASTContext *Context; }; bool TemplateParameterTypeVisitor::VisitTemplateTypeParmType( TemplateTypeParmType *Ty) { TemplateTypeParmDecl *D = Ty->getDecl(); ParmDecls.insert(D); return true; } bool TemplateParameterTypeVisitor::VisitTemplateSpecializationType( TemplateSpecializationType *Ty) { TemplateName Name = Ty->getTemplateName(); if (Name.getKind() != TemplateName::Template) return true; TemplateName *NewName = new TemplateName(Name.getAsTemplateDecl()); TmplNames.insert(NewName); return true; } bool TemplateParameterTypeVisitor::isAUsedParameter(NamedDecl *ND) { if (TemplateTypeParmDecl *ParmD = dyn_cast(ND)) { return ParmDecls.count(ParmD); } if (TemplateTemplateParmDecl *ParmD = dyn_cast(ND)) { TemplateName Name(ParmD); for (TemplateNameSet::iterator I = TmplNames.begin(), E = TmplNames.end(); I != E; ++I) { if (Context->hasSameTemplateName(*(*I), Name)) return true; } return false; } TransAssert(0 && "Uncatched Template Parameter Kind!"); return false; } } bool ClassTemplateToClassASTVisitor::VisitClassTemplateDecl( ClassTemplateDecl *D) { if (ConsumerInstance->isInIncludedFile(D)) return true; ClassTemplateDecl *CanonicalD = D->getCanonicalDecl(); if (ConsumerInstance->VisitedDecls.count(CanonicalD)) return true; ConsumerInstance->VisitedDecls.insert(CanonicalD); if (ConsumerInstance->isValidClassTemplateDecl(D)) { ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheClassTemplateDecl = CanonicalD; ConsumerInstance->TheTemplateName = new TemplateName(CanonicalD); } } return true; } bool ClassTemplateToClassSpecializationTypeRewriteVisitor:: VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc) { const TemplateSpecializationType *Ty = dyn_cast(Loc.getTypePtr()); TransAssert(Ty && "Invalid TemplateSpecializationType!"); TemplateName TmplName = Ty->getTemplateName(); if (!ConsumerInstance->referToTheTemplateDecl(TmplName)) return true; SourceLocation TmplKeyLoc = Loc.getTemplateKeywordLoc(); if (TmplKeyLoc.isValid()) ConsumerInstance->TheRewriter.RemoveText(TmplKeyLoc, 8); // it's necessary to check the validity of locations, otherwise // we will get assertion errors... // note that some implicit typeloc has been visited by Clang, e.g. // template < typename > struct A { }; // struct B:A < int > { // B ( ) { } // }; // base initializer A is not presented in the code but visited, // so, we need to make sure locations are valid. SourceLocation LAngleLoc = Loc.getLAngleLoc(); if (LAngleLoc.isInvalid()) return true; SourceLocation RAngleLoc = Loc.getRAngleLoc(); if (RAngleLoc.isInvalid()) return true; ConsumerInstance->TheRewriter.RemoveText(SourceRange(LAngleLoc, RAngleLoc)); return true; } void ClassTemplateToClass::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ClassTemplateToClassASTVisitor(this); RewriteVisitor = new ClassTemplateToClassSpecializationTypeRewriteVisitor(this); } void ClassTemplateToClass::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheClassTemplateDecl && "NULL TheClassTemplateDecl!"); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); rewriteClassTemplateDecls(); rewriteClassTemplatePartialSpecs(); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ClassTemplateToClass::removeTemplateAndParameter(SourceLocation LocStart, const TemplateParameterList *TPList) { SourceLocation LocEnd = TPList->getRAngleLoc(); TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); } void ClassTemplateToClass::rewriteClassTemplateDecls(void) { for (ClassTemplateDecl::redecl_iterator I = TheClassTemplateDecl->redecls_begin(), E = TheClassTemplateDecl->redecls_end(); I != E; ++I) { const TemplateParameterList *TPList = (*I)->getTemplateParameters(); SourceLocation LocStart = (*I)->getLocStart(); removeTemplateAndParameter(LocStart, TPList); } } void ClassTemplateToClass::rewriteClassTemplatePartialSpecs(void) { SmallVector PartialDecls; TheClassTemplateDecl->getPartialSpecializations(PartialDecls); for (SmallVector::iterator I = PartialDecls.begin(), E = PartialDecls.end(); I != E; ++I) { const ClassTemplatePartialSpecializationDecl *PartialD = (*I); removeTemplateAndParameter(PartialD->getSourceRange().getBegin(), PartialD->getTemplateParameters()); const ASTTemplateArgumentListInfo *ArgList = PartialD->getTemplateArgsAsWritten(); TransAssert(ArgList && "Invalid ArgList!"); const TemplateArgumentLoc *ArgLocs = ArgList->getTemplateArgs(); TransAssert(ArgLocs && "Invalid ArcLogs!"); unsigned NumArgs = ArgList->NumTemplateArgs; TransAssert((NumArgs > 0) && "Invalid NumArgs!"); const TemplateArgumentLoc FirstArgLoc = ArgLocs[0]; SourceLocation StartLoc = FirstArgLoc.getSourceRange().getBegin(); const TemplateArgumentLoc LastArgLoc = ArgLocs[NumArgs - 1]; SourceRange LastRange = LastArgLoc.getSourceRange(); SourceLocation EndLoc = RewriteHelper->getEndLocationUntil(LastRange, '>'); RewriteHelper->removeTextFromLeftAt(SourceRange(StartLoc, EndLoc), '<', EndLoc); } } bool ClassTemplateToClass::isUsedNamedDecl(NamedDecl *ND, Decl *D) { TemplateParameterTypeVisitor ParamVisitor(Context); ParamVisitor.TraverseDecl(D); return ParamVisitor.isAUsedParameter(ND); } bool ClassTemplateToClass::hasUsedNameDecl( ClassTemplatePartialSpecializationDecl *PartialD) { if (!PartialD->isCompleteDefinition()) return false; SmallPtrSet Params; TemplateParameterList *PartialTPList = PartialD->getTemplateParameters(); for (unsigned PI = 0; PI < PartialTPList->size(); ++PI) { NamedDecl *ND = PartialTPList->getParam(PI); if (dyn_cast(ND)) continue; Params.insert(ND); } TemplateParameterTypeVisitor ParamVisitor(Context); // Skip visiting parameters and arguments for (CXXRecordDecl::base_class_iterator I = PartialD->bases_begin(), E = PartialD->bases_end(); I != E; ++I) { ParamVisitor.TraverseType(I->getType()); } DeclContext *Ctx = dyn_cast(PartialD); for (DeclContext::decl_iterator DI = Ctx->decls_begin(), DE = Ctx->decls_end(); DI != DE; ++DI) { ParamVisitor.TraverseDecl(*DI); } for (SmallPtrSet::iterator I = Params.begin(), E = Params.end(); I != E; ++I) { if (ParamVisitor.isAUsedParameter(*I)) return true; } return false; } bool ClassTemplateToClass::isValidClassTemplateDecl(ClassTemplateDecl *TmplD) { TemplateParameterList *TPList = TmplD->getTemplateParameters(); if (TPList->size() != 1) return false; CXXRecordDecl *CXXRD = TmplD->getTemplatedDecl(); CXXRecordDecl *Def = CXXRD->getDefinition(); if (!Def) return true; NamedDecl *ND = TPList->getParam(0); if (dyn_cast(ND)) return true; if (isUsedNamedDecl(ND, Def)) return false; SmallVector PartialDecls; TmplD->getPartialSpecializations(PartialDecls); for (SmallVector::iterator I = PartialDecls.begin(), E = PartialDecls.end(); I != E; ++I) { if (hasUsedNameDecl(*I)) return false; } return true; } bool ClassTemplateToClass::referToTheTemplateDecl(TemplateName TmplName) { return Context->hasSameTemplateName(*TheTemplateName, TmplName); } ClassTemplateToClass::~ClassTemplateToClass(void) { delete TheTemplateName; delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/InstantiateTemplateTypeParamToInt.cpp0000644004704100150250000002065312715373352021613 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "InstantiateTemplateTypeParamToInt.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; // TODO: probably need to handle more cases where this transformation // generates invalid code, e.g.: // template struct S { // typedef T type; // type &foo(); // }; // struct A { // void foo() {}; // }; // void bar() { // struct S s; // struct A a = s.foo(); // } static const char *DescriptionMsg = "This pass tries to instantiate a template type parameter of a class \ inside the class's definition. For example, \n\ template struct A { T foo(void); } \n\ => \n\ template struct A { int foo(void); } \n\ \n\ Currently, just simply replace any reference of T with int.\n"; static RegisterTransformation Trans("instantiate-template-type-param-to-int", DescriptionMsg); namespace { typedef llvm::SmallPtrSet TemplateParameterSet; class TemplateParameterVisitor : public RecursiveASTVisitor { public: explicit TemplateParameterVisitor(TemplateParameterSet &Params) : UsedParameters(Params) { } ~TemplateParameterVisitor() { }; bool VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc Loc); private: TemplateParameterSet &UsedParameters; }; // seems clang can't detect the T in T::* in the following case: // struct B; // template struct C { // C(void (T::*)()) { } // }; // struct D { C m; }; bool TemplateParameterVisitor::VisitTemplateTypeParmTypeLoc( TemplateTypeParmTypeLoc Loc) { const TemplateTypeParmDecl *D = Loc.getDecl(); UsedParameters.insert(D); return true; } } // end anonymous namespace // In order to generate less uncompilable code, filter out cases such as // template struct S { // T::type foo(void); // }; class TemplateParameterFilterVisitor : public RecursiveASTVisitor { public: TemplateParameterFilterVisitor(TemplateParameterSet &Params, InstantiateTemplateTypeParamToInt *Instance) : Parameters(Params), ConsumerInstance(Instance) { } ~TemplateParameterFilterVisitor() { }; bool VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc Loc); private: TemplateParameterSet &Parameters; InstantiateTemplateTypeParamToInt *ConsumerInstance; }; bool TemplateParameterFilterVisitor::VisitTemplateTypeParmTypeLoc( TemplateTypeParmTypeLoc Loc) { const NamedDecl *ND = Loc.getDecl(); if (!Parameters.count(ND)) return true; if (ConsumerInstance->isBeforeColonColon(Loc)) Parameters.erase(ND); return true; } // ISSUE: maybe also try to instantiate a type parm with // its default value, if it exists? class InstantiateTemplateTypeParamToIntASTVisitor : public RecursiveASTVisitor { public: explicit InstantiateTemplateTypeParamToIntASTVisitor( InstantiateTemplateTypeParamToInt *Instance) : ConsumerInstance(Instance) { } bool VisitClassTemplateDecl(ClassTemplateDecl *D); bool VisitFunctionTemplateDecl(FunctionTemplateDecl *D); private: InstantiateTemplateTypeParamToInt *ConsumerInstance; }; class InstantiateTemplateTypeParamToIntRewriteVisitor : public RecursiveASTVisitor { public: explicit InstantiateTemplateTypeParamToIntRewriteVisitor( InstantiateTemplateTypeParamToInt *Instance) : ConsumerInstance(Instance) { } bool VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc Loc); private: InstantiateTemplateTypeParamToInt *ConsumerInstance; }; bool InstantiateTemplateTypeParamToIntASTVisitor::VisitClassTemplateDecl( ClassTemplateDecl *D) { // only care about declarations if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneTemplateDecl(D); return true; } bool InstantiateTemplateTypeParamToIntASTVisitor::VisitFunctionTemplateDecl( FunctionTemplateDecl *D) { // only care about declarations if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneTemplateDecl(D); return true; } bool InstantiateTemplateTypeParamToIntRewriteVisitor::VisitTemplateTypeParmTypeLoc( TemplateTypeParmTypeLoc Loc) { const TemplateTypeParmDecl *D = Loc.getDecl(); if (D != ConsumerInstance->TheParameter) return true; void *Ptr = Loc.getLocStart().getPtrEncoding(); if (ConsumerInstance->VisitedLocs.count(Ptr)) return true; ConsumerInstance->VisitedLocs.insert(Ptr); SourceRange Range = Loc.getSourceRange(); ConsumerInstance->TheRewriter.ReplaceText(Range, "int"); return true; } void InstantiateTemplateTypeParamToInt::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new InstantiateTemplateTypeParamToIntASTVisitor(this); ParamRewriteVisitor = new InstantiateTemplateTypeParamToIntRewriteVisitor(this); } void InstantiateTemplateTypeParamToInt::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheParameter && "NULL TheParameter!"); TransAssert(ParamRewriteVisitor && "NULL ParamRewriteVisitor!"); ParamRewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void InstantiateTemplateTypeParamToInt::handleOneTemplateDecl(const TemplateDecl *D) { if (isInIncludedFile(D)) return; // doesn't handle TypeAliasTemplateDecl TransAssert((!dyn_cast(D)) && "Doesn't support TypeAliasTemplateDecl!"); const TemplateDecl *CanonicalD = dyn_cast(D->getCanonicalDecl()); TransAssert(CanonicalD && "Invalid TemplateDecl!"); TransAssert((VisitedTemplateDecls.count(CanonicalD) == 0) && "Duplicate visitation to TemplateDecl!"); VisitedTemplateDecls.insert(CanonicalD); NamedDecl *ND = D->getTemplatedDecl(); TemplateParameterSet ParamsSet; TemplateParameterVisitor ParameterVisitor(ParamsSet); ParameterVisitor.TraverseDecl(ND); filterInvalidParams(D, ParamsSet); if (ParamsSet.size() == 0) return; TemplateParameterList *TPList = D->getTemplateParameters(); for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { const NamedDecl *ND = (*I); if (!ParamsSet.count(ND)) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) TheParameter = ND; } } void InstantiateTemplateTypeParamToInt::filterInvalidParams(const TemplateDecl *D, TemplateParameterSet &Params) { NamedDecl *ND = D->getTemplatedDecl(); TemplateParameterFilterVisitor Filter(Params, this); Filter.TraverseDecl(ND); const ClassTemplateDecl *CD = dyn_cast(D); if (!CD) return; CXXRecordDecl *Def = CD->getTemplatedDecl()->getDefinition(); TransAssert(Def && "No Definition?"); if (!Def->isCompleteDefinition()) return; for (CXXRecordDecl::base_class_const_iterator I = Def->bases_begin(), E = Def->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const TemplateTypeParmType *ParmTy = dyn_cast(Ty); if (!ParmTy) continue; const TemplateTypeParmDecl *ParmD = ParmTy->getDecl(); Params.erase(ParmD); } } InstantiateTemplateTypeParamToInt::~InstantiateTemplateTypeParamToInt() { delete CollectionVisitor; delete ParamRewriteVisitor; } creduce-2.5.0/clang_delta/RenameFun.cpp0000644004704100150250000001535512715373352014716 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RenameFun.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Another pass to increase readability of reduced code. \ It renames function names to fn1, fn2, ...\n"; static RegisterTransformation Trans("rename-fun", DescriptionMsg); class RNFunCollectionVisitor : public RecursiveASTVisitor { public: explicit RNFunCollectionVisitor(RenameFun *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitCallExpr(CallExpr *CE); private: RenameFun *ConsumerInstance; }; class RenameFunVisitor : public RecursiveASTVisitor { public: explicit RenameFunVisitor(RenameFun *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitDeclRefExpr(DeclRefExpr *DRE); private: RenameFun *ConsumerInstance; }; bool RNFunCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { // renaming CXXMethodDecl is handled in a seperate pass if (dyn_cast(FD)) { return true; } const FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); if (ConsumerInstance->isInIncludedFile(FD) || ConsumerInstance->isInIncludedFile(CanonicalFD)) return true; ConsumerInstance->addFun(CanonicalFD); if (!ConsumerInstance->hasValidPostfix(FD->getNameAsString())) ConsumerInstance->HasValidFuns = true; return true; } bool RNFunCollectionVisitor::VisitCallExpr(CallExpr *CE) { if (ConsumerInstance->isInIncludedFile(CE)) return true; FunctionDecl *FD = CE->getDirectCallee(); // It could happen, e.g., CE could refer to a DependentScopeDeclRefExpr if (!FD || dyn_cast(FD)) return true; if (ConsumerInstance->isInIncludedFile(FD)) return true; const FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); // This case is handled by VisitFunctionDecl if (CanonicalFD->isDefined()) return true; // It's possible we don't have function definition ConsumerInstance->addFun(CanonicalFD); if (!ConsumerInstance->hasValidPostfix(FD->getNameAsString())) ConsumerInstance->HasValidFuns = true; return true; } bool RenameFunVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || dyn_cast(FD)) return true; FunctionDecl *CanonicalDecl = FD->getCanonicalDecl(); llvm::DenseMap::iterator I = ConsumerInstance->FunToNameMap.find(CanonicalDecl); TransAssert((I != ConsumerInstance->FunToNameMap.end()) && "Cannot find FunctionDecl!"); return ConsumerInstance->RewriteHelper-> replaceFunctionDeclName(FD, (*I).second); } bool RenameFunVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { if (ConsumerInstance->isInIncludedFile(DRE)) return true; ValueDecl *OrigDecl = DRE->getDecl(); FunctionDecl *FD = dyn_cast(OrigDecl); if (!FD || dyn_cast(FD) || ConsumerInstance->isInIncludedFile(FD)) return true; FunctionDecl *CanonicalDecl = FD->getCanonicalDecl(); llvm::DenseMap::iterator I = ConsumerInstance->FunToNameMap.find(CanonicalDecl); TransAssert((I != ConsumerInstance->FunToNameMap.end()) && "Cannot find FunctionDecl!"); ConsumerInstance->TheRewriter.ReplaceText(DRE->getLocStart(), FD->getNameAsString().size(), (*I).second); return true; } void RenameFun::Initialize(ASTContext &context) { Transformation::Initialize(context); FunCollectionVisitor = new RNFunCollectionVisitor(this); RenameVisitor = new RenameFunVisitor(this); ValidInstanceNum = 1; } bool RenameFun::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { FunCollectionVisitor->TraverseDecl(*I); } return true; } bool RenameFun::isConsecutiveNumbersFromOne(void) { size_t Sz = AllValidNumbers.size(); if (!Sz) return true; bool hasOne = AllValidNumbers.count(1); if (!hasOne) return false; if (Sz == 1) { return hasOne; } std::set::iterator I = max_element(AllValidNumbers.begin(), AllValidNumbers.end()); return ((*I) == Sz); } bool RenameFun::hasValidFuns(void) { return (HasValidFuns || !isConsecutiveNumbersFromOne()); } void RenameFun::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) { if (hasValidFuns()) ValidInstanceNum = 1; else ValidInstanceNum = 0; return; } if (!hasValidFuns()) { TransError = TransNoValidFunsError; return; } else if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RenameVisitor && "NULL RenameVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RenameVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RenameFun::isSpecialFun(const std::string &Name) { if ((Name.compare("main") == 0) || (Name.compare("printf") == 0)) return true; else return false; } bool RenameFun::hasValidPostfix(const std::string &Name) { unsigned int Value; // Don't rename special functions if (isSpecialFun(Name)) return true; if (Name.size() <= 2) return false; std::string Prefix = Name.substr(0, 2); if (Prefix != FunNamePrefix) return false; std::string RestStr = Name.substr(2); std::stringstream TmpSS(RestStr); if (!(TmpSS >> Value)) return false; AllValidNumbers.insert(Value); return true; } void RenameFun::addFun(const FunctionDecl *FD) { std::string Name = FD->getNameAsString(); // Skip special functions if (isSpecialFun(Name) || FD->hasAttr()) FunToNameMap[FD] = Name; if (FunToNameMap.find(FD) != FunToNameMap.end()) return; std::stringstream SS; FunNamePostfix++; SS << FunNamePrefix << FunNamePostfix; TransAssert((FunToNameMap.find(FD) == FunToNameMap.end()) && "Duplicated Fun name!"); FunToNameMap[FD] = SS.str(); } RenameFun::~RenameFun(void) { delete FunCollectionVisitor; delete RenameVisitor; } creduce-2.5.0/clang_delta/RenameParam.h0000644004704100150250000000412012715373352014657 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef RENAME_PARAM_H #define RENAME_PARAM_H #include #include #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class ParmVarDecl; } class ExistingVarCollectionVisitor; class RenameParamVisitor; class RenameParam : public Transformation { friend class ExistingVarCollectionVisitor; friend class RenameParamVisitor; public: RenameParam(const char *TransName, const char *Desc) : Transformation(TransName, Desc), VarCollectionVisitor(NULL), RenameVisitor(NULL), ParamNamePrefix("p"), HasValidParams(false) { } ~RenameParam(void); virtual bool skipCounter(void) { return true; } private: typedef llvm::SmallSet ExistingNumberSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addGlobalVar(clang::VarDecl *VD); void addLocalVar(clang::VarDecl *VD); bool getPostfixValue(const std::string &Name, unsigned int &Value); bool isValidPostfix(ExistingNumberSet *LocalSet, unsigned int Postfix); unsigned int validatePostfix(clang::FunctionDecl *FD, unsigned int CurrPostfix); void validateParam(clang::ParmVarDecl *PD); ExistingVarCollectionVisitor *VarCollectionVisitor; RenameParamVisitor *RenameVisitor; llvm::DenseMap FunExistingVarsMap; ExistingNumberSet ExistingGlobalVars; const std::string ParamNamePrefix; bool HasValidParams; // Unimplemented RenameParam(void); RenameParam(const RenameParam &); void operator=(const RenameParam &); }; #endif creduce-2.5.0/clang_delta/ReplaceUndefinedFunction.h0000644004704100150250000000371512715373352017403 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_UNDEFINED_FUNCTION_H #define REPLACE_UNDEFINED_FUNCTION_H #include #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; } class ReplaceUndefFuncCollectionVisitor; class ReplaceUndefFuncRewriteVisitor; class ReplaceUndefinedFunction : public Transformation { friend class ReplaceUndefFuncCollectionVisitor; friend class ReplaceUndefFuncRewriteVisitor; public: ReplaceUndefinedFunction(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), ReplacingFunctionDecl(NULL), ReplacedFunctionDecl(NULL) { } ~ReplaceUndefinedFunction(void); private: typedef llvm::SmallPtrSet FunctionDeclSet; typedef llvm::DenseMap FunctionSetMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneFunctionDecl(const clang::FunctionDecl *FD); void doAnalysis(void); FunctionSetMap ReplaceableFunctions; ReplaceUndefFuncCollectionVisitor *CollectionVisitor; ReplaceUndefFuncRewriteVisitor *RewriteVisitor; const clang::FunctionDecl *ReplacingFunctionDecl; const clang::FunctionDecl *ReplacedFunctionDecl; // Unimplemented ReplaceUndefinedFunction(void); ReplaceUndefinedFunction(const ReplaceUndefinedFunction &); void operator=(const ReplaceUndefinedFunction &); }; #endif creduce-2.5.0/clang_delta/CallExprToValue.cpp0000644004704100150250000000740112715373352016041 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "CallExprToValue.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Replace a call expression with a value or variable which \ has the same type as CallExpr's type. If CallExpr is type \ of integer/pointer, it will be replaced with 0. If it has \ type of union/struct, it will be replaced with a newly created \ global variable with a correct type. \n"; static RegisterTransformation Trans("callexpr-to-value", DescriptionMsg); class CallExprToValueVisitor : public RecursiveASTVisitor { public: explicit CallExprToValueVisitor(CallExprToValue *Instance) : ConsumerInstance(Instance), CurrentFD(NULL) { } bool VisitCallExpr(CallExpr *CE); bool VisitFunctionDecl(FunctionDecl *FD); private: CallExprToValue *ConsumerInstance; const FunctionDecl *CurrentFD; }; bool CallExprToValueVisitor::VisitCallExpr(CallExpr *CE) { if (ConsumerInstance->isInIncludedFile(CE)) return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->TransformationCounter != ConsumerInstance->ValidInstanceNum) return true; ConsumerInstance->TheCallExpr = CE; ConsumerInstance->CurrentFD = CurrentFD; return true; } bool CallExprToValueVisitor::VisitFunctionDecl(FunctionDecl *FD) { // Note that CurrentFD could not be the function decl where TheCallExpr // shows up, e.g., we could have: // struct A { // void foo(); // static int value = bar(); // }; CurrentFD = FD; return true; } void CallExprToValue::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new CallExprToValueVisitor(this); NameQueryWrap = new TransNameQueryWrap(RewriteHelper->getTmpVarNamePrefix()); } void CallExprToValue::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheCallExpr && "NULL TheCallExpr!"); TransAssert(CurrentFD && "NULL CurrentFD"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); NameQueryWrap->TraverseDecl(Ctx.getTranslationUnitDecl()); NamePostfix = NameQueryWrap->getMaxNamePostfix() + 1; replaceCallExpr(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void CallExprToValue::replaceCallExpr(void) { std::string CommaStr = ""; QualType RVQualType = TheCallExpr->getType(); const Type *RVType = RVQualType.getTypePtr(); if (RVType->isVoidType()) { // Nothing to do } else if (RVType->isUnionType() || RVType->isStructureType()) { std::string RVStr(""); RewriteHelper->getTmpTransName(NamePostfix, RVStr); NamePostfix++; CommaStr = RVStr; RVQualType.getAsStringInternal(RVStr, Context->getPrintingPolicy()); RVStr += ";\n"; RewriteHelper->insertStringBeforeFunc(CurrentFD, RVStr); } else { CommaStr = "0"; } RewriteHelper->replaceExpr(TheCallExpr, CommaStr); } CallExprToValue::~CallExprToValue(void) { delete CollectionVisitor; delete NameQueryWrap; } creduce-2.5.0/clang_delta/RemovePointer.h0000644004704100150250000000305712715373352015275 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_POINTER_H #define REMOVE_POINTER_H #include #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; class DeclRefExpr; } class RemovePointerCollectionVisitor; class RemovePointer : public Transformation { friend class RemovePointerCollectionVisitor; public: RemovePointer(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheVarDecl(NULL) { } ~RemovePointer(void); private: typedef llvm::SmallPtrSet VarDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doAnalysis(void); void doRewriting(void); void handleOneVarDecl(const clang::VarDecl *VD); void invalidateOneVarDecl(const clang::DeclRefExpr *DRE); VarDeclSet AllPointerVarDecls; VarDeclSet AllInvalidPointerVarDecls; RemovePointerCollectionVisitor *CollectionVisitor; const clang::VarDecl *TheVarDecl; // Unimplemented RemovePointer(void); RemovePointer(const RemovePointer &); void operator=(const RemovePointer &); }; #endif creduce-2.5.0/clang_delta/CommonStatementVisitor.h0000644004704100150250000001063012715373352017167 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COMMON_STATEMENT_VISITOR_H #define COMMON_STATEMENT_VISITOR_H #include "clang/AST/RecursiveASTVisitor.h" template class CommonStatementVisitor : public clang::RecursiveASTVisitor { public: CommonStatementVisitor() : CurrentFuncDecl(NULL), CurrentStmt(NULL), NeedParen(false) { } T &getDerived() { return *static_cast(this); }; void setCurrentFunctionDecl(clang::FunctionDecl *FD) { CurrentFuncDecl = FD; } bool VisitCompoundStmt(clang::CompoundStmt *S); bool VisitIfStmt(clang::IfStmt *IS); bool VisitForStmt(clang::ForStmt *FS); bool VisitWhileStmt(clang::WhileStmt *WS); bool VisitDoStmt(clang::DoStmt *DS); bool VisitCaseStmt(clang::CaseStmt *CS); bool VisitDefaultStmt(clang::DefaultStmt *DS); bool VisitCXXTryStmt(clang::CXXTryStmt *DS); void visitNonCompoundStmt(clang::Stmt *S); protected: clang::FunctionDecl *CurrentFuncDecl; clang::Stmt *CurrentStmt; bool NeedParen; }; template bool CommonStatementVisitor::VisitCompoundStmt(clang::CompoundStmt *CS) { for (clang::CompoundStmt::body_iterator I = CS->body_begin(), E = CS->body_end(); I != E; ++I) { CurrentStmt = (*I); getDerived().TraverseStmt(*I); } return false; } template void CommonStatementVisitor::visitNonCompoundStmt(clang::Stmt *S) { if (!S) return; clang::CompoundStmt *CS = llvm::dyn_cast(S); if (CS) { VisitCompoundStmt(CS); return; } CurrentStmt = (S); NeedParen = true; getDerived().TraverseStmt(S); NeedParen = false; } // It is used to handle the case where if-then or else branch // is not treated as a CompoundStmt. So it cannot be traversed // from VisitCompoundStmt, e.g., // if (x) // foo(bar()) template bool CommonStatementVisitor::VisitIfStmt(clang::IfStmt *IS) { clang::Expr *E = IS->getCond(); getDerived().TraverseStmt(E); clang::Stmt *ThenB = IS->getThen(); visitNonCompoundStmt(ThenB); clang::Stmt *ElseB = IS->getElse(); visitNonCompoundStmt(ElseB); return false; } // It causes unsound transformation because // the semantics of loop execution has been changed. // For example, // int foo(int x) // { // int i; // for(i = 0; i < bar(bar(x)); i++) // ... // } // will be transformed to: // int foo(int x) // { // int i; // int tmp_var = bar(x); // for(i = 0; i < bar(tmp_var); i++) // ... // } template bool CommonStatementVisitor::VisitForStmt(clang::ForStmt *FS) { clang::Stmt *Init = FS->getInit(); getDerived().TraverseStmt(Init); clang::Expr *Cond = FS->getCond(); getDerived().TraverseStmt(Cond); clang::Expr *Inc = FS->getInc(); getDerived().TraverseStmt(Inc); clang::Stmt *Body = FS->getBody(); visitNonCompoundStmt(Body); return false; } template bool CommonStatementVisitor::VisitWhileStmt(clang::WhileStmt *WS) { clang::Expr *E = WS->getCond(); getDerived().TraverseStmt(E); clang::Stmt *Body = WS->getBody(); visitNonCompoundStmt(Body); return false; } template bool CommonStatementVisitor::VisitDoStmt(clang::DoStmt *DS) { clang::Expr *E = DS->getCond(); getDerived().TraverseStmt(E); clang::Stmt *Body = DS->getBody(); visitNonCompoundStmt(Body); return false; } template bool CommonStatementVisitor::VisitCaseStmt(clang::CaseStmt *CS) { clang::Stmt *Body = CS->getSubStmt(); visitNonCompoundStmt(Body); return false; } template bool CommonStatementVisitor::VisitDefaultStmt(clang::DefaultStmt *DS) { clang::Stmt *Body = DS->getSubStmt(); visitNonCompoundStmt(Body); return false; } template bool CommonStatementVisitor::VisitCXXTryStmt(clang::CXXTryStmt *CS) { clang::CompoundStmt *TryBlock = CS->getTryBlock(); visitNonCompoundStmt(TryBlock); for (unsigned I = 0; I < CS->getNumHandlers(); ++I) { clang::CXXCatchStmt *CatchStmt = CS->getHandler(I); clang::Stmt *CatchBlock = CatchStmt->getHandlerBlock(); visitNonCompoundStmt(CatchBlock); } return false; } #endif creduce-2.5.0/clang_delta/ReducePointerLevel.cpp0000644004704100150250000006714412715373352016601 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReducePointerLevel.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Reduce pointer indirect level for a global/local variable. \ All valid variables are sorted by their indirect levels. \ The pass will ensure to first choose a valid variable \ with the largest indirect level. This approach could \ reduce the complexity of our implementation, because \ we don't have to consider the case where the chosen variable \ with the largest indirect level would be address-taken. \ Variables at non-largest-indirect-level are ineligible \ if they: \n\ * being address-taken \n\ * OR being used as LHS in any pointer form, e.g., \n\ p, *p(assume *p is of pointer type), \n\ while the RHS is NOT a UnaryOperator. \n"; static RegisterTransformation Trans("reduce-pointer-level", DescriptionMsg); class PointerLevelCollectionVisitor : public RecursiveASTVisitor { public: explicit PointerLevelCollectionVisitor(ReducePointerLevel *Instance) : ConsumerInstance(Instance) { } bool VisitDeclaratorDecl(DeclaratorDecl *DD); bool VisitUnaryOperator(UnaryOperator *UO); bool VisitBinaryOperator(BinaryOperator *BO); private: ReducePointerLevel *ConsumerInstance; int getPointerIndirectLevel(const Type *Ty); bool isVAArgField(DeclaratorDecl *DD); }; class PointerLevelRewriteVisitor : public RecursiveASTVisitor { public: explicit PointerLevelRewriteVisitor(ReducePointerLevel *Instance) : ConsumerInstance(Instance) { } bool VisitVarDecl(VarDecl *VD); bool VisitFieldDecl(FieldDecl *FD); bool VisitUnaryOperator(UnaryOperator *UO); bool VisitBinaryOperator(BinaryOperator *BO); bool VisitDeclRefExpr(DeclRefExpr *DRE); bool VisitMemberExpr(MemberExpr *ME); bool VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *ME); private: ReducePointerLevel *ConsumerInstance; }; int PointerLevelCollectionVisitor::getPointerIndirectLevel(const Type *Ty) { int IndirectLevel = 0; QualType QT = Ty->getPointeeType(); while (!QT.isNull()) { IndirectLevel++; QT = QT.getTypePtr()->getPointeeType(); } return IndirectLevel; } // Any better way to ginore these two fields // coming from __builtin_va_arg ? bool PointerLevelCollectionVisitor::isVAArgField(DeclaratorDecl *DD) { std::string Name = DD->getNameAsString(); return (!Name.compare("reg_save_area") || !Name.compare("overflow_arg_area")); } // I skipped IndirectFieldDecl for now bool PointerLevelCollectionVisitor::VisitDeclaratorDecl(DeclaratorDecl *DD) { if (ConsumerInstance->isInIncludedFile(DD) || isVAArgField(DD)) return true; // Only consider FieldDecl and VarDecl Decl::Kind K = DD->getKind(); if ((K != Decl::Field) && (K != Decl::Var)) return true; const Type *Ty = DD->getType().getTypePtr(); // omit SubstTemplateTypeParmType for now, .e.g., // template // void foo(T last) { T t; } // void bar(void) { int a; foo(&a); } // in this example, T is inferred as int *, // but we cannot do anything useful for "T t" if (dyn_cast(Ty)) return true; if (const ArrayType *ArrayTy = dyn_cast(Ty)) Ty = ConsumerInstance->getArrayBaseElemType(ArrayTy); if (!Ty->isPointerType() || Ty->isVoidPointerType()) return true; const Type *PointeeTy = Ty->getPointeeType().getTypePtr(); if (PointeeTy->isIncompleteType() || ConsumerInstance->isPointerToSelf(PointeeTy, DD)) return true; DeclaratorDecl *CanonicalDD = dyn_cast(DD->getCanonicalDecl()); TransAssert(CanonicalDD && "Bad DeclaratorDecl!"); if (ConsumerInstance->VisitedDecls.count(CanonicalDD)) return true; ConsumerInstance->ValidDecls.insert(CanonicalDD); ConsumerInstance->VisitedDecls.insert(CanonicalDD); int IndirectLevel = getPointerIndirectLevel(Ty); TransAssert((IndirectLevel > 0) && "Bad indirect level!"); if (IndirectLevel > ConsumerInstance->MaxIndirectLevel) ConsumerInstance->MaxIndirectLevel = IndirectLevel; ConsumerInstance->addOneDecl(CanonicalDD, IndirectLevel); return true; } bool PointerLevelCollectionVisitor::VisitUnaryOperator(UnaryOperator *UO) { UnaryOperator::Opcode Op = UO->getOpcode(); if (Op == UO_Deref) { ConsumerInstance->checkPrefixAndPostfix(UO); return true; } if (Op != UO_AddrOf) return true; const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); if (!dyn_cast(SubE) && !dyn_cast(SubE) && !dyn_cast(SubE)) return true; if (const DeclaratorDecl *DD = ConsumerInstance->getRefDecl(SubE)) ConsumerInstance->AddrTakenDecls.insert(DD); return true; } bool PointerLevelCollectionVisitor::VisitBinaryOperator(BinaryOperator *BO) { if (!BO->isAssignmentOp() && !BO->isCompoundAssignmentOp()) return true; Expr *Lhs = BO->getLHS(); const Type *Ty = Lhs->getType().getTypePtr(); if (!Ty->isPointerType()) return true; Expr *Rhs = BO->getRHS()->IgnoreParenCasts(); if (dyn_cast(Rhs) || dyn_cast(Rhs) || dyn_cast(Rhs) || dyn_cast(Rhs) || dyn_cast(Rhs)) return true; const DeclaratorDecl *DD = ConsumerInstance->getRefDecl(Lhs); TransAssert(DD && "NULL DD!"); ConsumerInstance->ValidDecls.erase(DD); return true; } bool PointerLevelRewriteVisitor::VisitFieldDecl(FieldDecl *FD) { const FieldDecl *TheFD = dyn_cast(ConsumerInstance->TheDecl); // TheDecl is a VarDecl if (!TheFD) return true; const FieldDecl *CanonicalFD = dyn_cast(FD->getCanonicalDecl()); if (CanonicalFD == TheFD) ConsumerInstance->rewriteFieldDecl(FD); return true; } bool PointerLevelRewriteVisitor::VisitVarDecl(VarDecl *VD) { const VarDecl *TheVD = dyn_cast(ConsumerInstance->TheDecl); if (TheVD) { const VarDecl *CanonicalVD = VD->getCanonicalDecl(); if (CanonicalVD == TheVD) { ConsumerInstance->rewriteVarDecl(VD); } // Because VD must not be addr-taken, we don't have cases like: // int **p2 = &p1; // where p1 is TheVD // It's safe to return from here. return true; } // TheDecl is a FieldDecl. // But we still need to handle VarDecls which are type of // struct/union where TheField could reside, if these VarDecls // have initializers if (!VD->hasInit()) return true; const Type *VDTy = VD->getType().getTypePtr(); if (!VDTy->isAggregateType()) return true; if (const ArrayType *ArrayTy = dyn_cast(VDTy)) { const Type *ArrayElemTy = ConsumerInstance->getArrayBaseElemType(ArrayTy); if (!ArrayElemTy->isStructureType() && !ArrayElemTy->isUnionType()) return true; if (const RecordType *RDTy = ArrayElemTy->getAs()) { const RecordDecl *RD = RDTy->getDecl(); ConsumerInstance->rewriteArrayInit(RD, VD->getInit()); } return true; } if (const RecordType *RDTy = VDTy->getAs()) { const RecordDecl *RD = RDTy->getDecl(); ConsumerInstance->rewriteRecordInit(RD, VD->getInit()); } return true; } bool PointerLevelRewriteVisitor::VisitUnaryOperator(UnaryOperator *UO) { UnaryOperator::Opcode Op = UO->getOpcode(); if (Op != UO_Deref) return true; const Expr *SubE = UO->getSubExpr(); const DeclaratorDecl *DD = ConsumerInstance->getRefDecl(SubE); if (DD != ConsumerInstance->TheDecl) return true; const DeclRefExpr *DRE = ConsumerInstance->getDeclRefExpr(SubE); if (DRE) { if (ConsumerInstance->VisitedDeclRefExprs.count(DRE)) return true; ConsumerInstance->VisitedDeclRefExprs.insert(DRE); } else { const MemberExpr *ME = dyn_cast(SubE); if (ConsumerInstance->VisitedMemberExprs.count(ME)) return true; ConsumerInstance->VisitedMemberExprs.insert(ME); } ConsumerInstance->rewriteDerefOp(UO); return true; } bool PointerLevelRewriteVisitor::VisitBinaryOperator(BinaryOperator *BO) { if (!BO->isAssignmentOp() && !BO->isCompoundAssignmentOp()) return true; const Expr *Lhs = BO->getLHS(); // Lhs could be CallExpr if (dyn_cast(Lhs) || dyn_cast(Lhs) || dyn_cast(Lhs)) return true; const DeclaratorDecl *DD = ConsumerInstance->getRefDecl(Lhs); // it's not always we could have a nonnull DD // TransAssert(DD && "NULL DD!"); if (DD != ConsumerInstance->TheDecl) return true; const DeclRefExpr *DRE = ConsumerInstance->getDeclRefExpr(Lhs); if (DRE) { if (ConsumerInstance->VisitedDeclRefExprs.count(DRE)) return true; ConsumerInstance->VisitedDeclRefExprs.insert(DRE); } else { const MemberExpr *ME = dyn_cast(Lhs); if (ConsumerInstance->VisitedMemberExprs.count(ME)) return true; ConsumerInstance->VisitedMemberExprs.insert(ME); } const Expr *Rhs = BO->getRHS(); const Type *Ty = Lhs->getType().getTypePtr(); if (Ty->isPointerType()) { // Prefer removing a '*' on LHS, because it's less-likely to generate // bad code, e.g., // int *a, **c = &a, d, *f = &d; // **c = f; // if we change the code above to: // **c = *f; // **c is a derefence to a NULL pointer. // On the other hand, *c = f is still valid. const Expr *DirectLhs = Lhs->IgnoreParenCasts(); const UnaryOperator *LhsUO = dyn_cast(DirectLhs); if (LhsUO && (LhsUO->getOpcode() == UO_Deref)) { return ConsumerInstance->RewriteHelper->removeAStarAfter(Lhs); } const Expr *DirectRhs = Rhs->IgnoreParenCasts(); const UnaryOperator *UO = dyn_cast(DirectRhs); if (UO && (UO->getOpcode() == UO_AddrOf)) { return ConsumerInstance->RewriteHelper->removeAnAddrOfAfter(Rhs); } return ConsumerInstance->RewriteHelper->insertAStarBefore(Rhs); } else if (Ty->isStructureType() || Ty->isUnionType() || Ty->isIntegerType()) { if (const ArraySubscriptExpr *ASE = dyn_cast(Lhs)) return ConsumerInstance->RewriteHelper->removeArraySubscriptExpr( ASE->getIdx()); else return ConsumerInstance->RewriteHelper->removeAStarAfter(Lhs); } return true; } bool PointerLevelRewriteVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { const ValueDecl *OrigDecl = DRE->getDecl(); if (dyn_cast(OrigDecl)) return true; const DeclaratorDecl *DD = dyn_cast(OrigDecl); TransAssert(DD && "Bad VarDecl!"); if ((DD == ConsumerInstance->TheDecl) && !(ConsumerInstance->VisitedDeclRefExprs.count(DRE))) { // FIXME: handle cases below // int foo(void) { int *a; return a[0]; } ConsumerInstance->rewriteDeclRefExpr(DRE); } return true; } bool PointerLevelRewriteVisitor::VisitMemberExpr(MemberExpr *ME) { if (ConsumerInstance->VisitedMemberExprs.count(ME)) return true; const ValueDecl *OrigDecl = ME->getMemberDecl(); const DeclaratorDecl *DD = dyn_cast(OrigDecl); if (!DD) return true; DD = dyn_cast(DD->getCanonicalDecl()); TransAssert(DD && "Bad DeclaratorDecl!"); if (DD == ConsumerInstance->TheDecl) { ConsumerInstance->RewriteHelper->insertAnAddrOfBefore(ME); return true; } // change x->y to x.y if x is TheDecl if (!ME->isArrow()) return true; const Expr *Base = ME->getBase()->IgnoreParenCasts(); if (const DeclRefExpr *DRE = dyn_cast(Base)) { OrigDecl = DRE->getDecl(); DD = dyn_cast(OrigDecl); TransAssert(DD && "Bad VarDecl!"); if (DD == ConsumerInstance->TheDecl) { ConsumerInstance->VisitedDeclRefExprs.insert(DRE); ConsumerInstance->replaceArrowWithDot(ME); } return true; } if (const MemberExpr *BaseME = dyn_cast(Base)) { OrigDecl = BaseME->getMemberDecl(); DD = dyn_cast(OrigDecl); TransAssert(DD && "Bad FieldDecl!"); if (DD == ConsumerInstance->TheDecl) { ConsumerInstance->VisitedMemberExprs.insert(BaseME); ConsumerInstance->replaceArrowWithDot(ME); } } return true; } bool PointerLevelRewriteVisitor::VisitCXXDependentScopeMemberExpr( CXXDependentScopeMemberExpr *ME) { if (ME->isImplicitAccess()) return true; const Expr *Base = ME->getBase()->IgnoreParenCasts(); if (const DeclRefExpr *DRE = dyn_cast(Base)) { const DeclaratorDecl *DD = dyn_cast(DRE->getDecl()); TransAssert(DD && "Bad VarDecl!"); if (DD == ConsumerInstance->TheDecl) { ConsumerInstance->VisitedDeclRefExprs.insert(DRE); ConsumerInstance->replaceArrowWithDot(ME); } } return true; } void ReducePointerLevel::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new PointerLevelCollectionVisitor(this); RewriteVisitor = new PointerLevelRewriteVisitor(this); } void ReducePointerLevel::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); TransAssert(RewriteVisitor && "NULL CollectionVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheDecl && "NULL TheDecl!"); setRecordDecl(); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReducePointerLevel::doAnalysis(void) { DeclSet *Decls; Decls = AllPtrDecls[MaxIndirectLevel]; if (Decls) { for (DeclSet::const_iterator I = Decls->begin(), E = Decls->end(); I != E; ++I) { if (!ValidDecls.count(*I)) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) TheDecl = *I; } } for (int Idx = MaxIndirectLevel - 1; Idx > 0; --Idx) { Decls = AllPtrDecls[Idx]; if (!Decls) continue; for (DeclSet::const_iterator I = Decls->begin(), E = Decls->end(); I != E; ++I) { if (!ValidDecls.count(*I) || AddrTakenDecls.count(*I)) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) TheDecl = *I; } } } void ReducePointerLevel::setRecordDecl(void) { const FieldDecl *TheFD = dyn_cast(TheDecl); if (!TheFD) return; TheRecordDecl = TheFD->getParent(); } const DeclRefExpr *ReducePointerLevel::getDeclRefExpr(const Expr *Exp) { const Expr *E = ignoreSubscriptExprParenCasts(Exp); if (const DeclRefExpr *DRE = dyn_cast(E)) return DRE; if (dyn_cast(E)) { return NULL; } const UnaryOperator *UO = dyn_cast(E); TransAssert(UO && "Bad UnaryOperator!"); UnaryOperator::Opcode Op = UO->getOpcode(); (void)Op; TransAssert(((Op == UO_Deref) || (Op == UO_AddrOf)) && "Invalid Unary Opcode!"); const Expr *SubE = UO->getSubExpr(); return getDeclRefExpr(SubE); } const DeclaratorDecl *ReducePointerLevel::getRefDecl(const Expr *Exp) { const Expr *E = ignoreSubscriptExprParenCasts(Exp); if (dyn_cast(E)) return NULL; if (const DeclRefExpr *DRE = dyn_cast(E)) return getCanonicalDeclaratorDecl(DRE); if (const MemberExpr *ME = dyn_cast(E)) return getCanonicalDeclaratorDecl(ME); const UnaryOperator *UO = dyn_cast(E); // In some case, E could not be of UO if the program under transformation // is invalid. if (!UO) return NULL; const Expr *SubE = UO->getSubExpr(); return getRefDecl(SubE); } void ReducePointerLevel::checkPrefixAndPostfix(const UnaryOperator *UO) { const Expr *SubE = UO->getSubExpr()->IgnoreParenCasts(); const UnaryOperator *SubUO = dyn_cast(SubE); if (!SubUO) return; if (!SubUO->isPrefix() && !SubUO->isPostfix()) return; const DeclaratorDecl *DD = getRefDecl(SubUO->getSubExpr()); if (DD) { ValidDecls.erase(DD); } } void ReducePointerLevel::addOneDecl(const DeclaratorDecl *DD, int IndirectLevel) { DeclSet *DDSet = AllPtrDecls[IndirectLevel]; if (!DDSet) { DDSet = new DeclSet(); AllPtrDecls[IndirectLevel] = DDSet; } DDSet->insert(DD); } const DeclaratorDecl * ReducePointerLevel::getCanonicalDeclaratorDecl(const Expr *E) { const DeclaratorDecl *DD = NULL; if (const DeclRefExpr *DRE = dyn_cast(E)) { const ValueDecl *ValueD = DRE->getDecl(); DD = dyn_cast(ValueD); TransAssert(DD && "Bad Declarator!"); } else if (const MemberExpr *ME = dyn_cast(E)) { ValueDecl *OrigDecl = ME->getMemberDecl(); // in C++, getMemberDecl returns a CXXMethodDecl. TransAssert(isa(OrigDecl) && "Unsupported C++ getMemberDecl!\n"); DD = dyn_cast(OrigDecl); } else { TransAssert(0 && "Bad Decl!"); } const DeclaratorDecl *CanonicalDD = dyn_cast(DD->getCanonicalDecl()); TransAssert(CanonicalDD && "NULL CanonicalDD!"); return CanonicalDD; } const Expr *ReducePointerLevel::getFirstInitListElem(const InitListExpr *ILE) { const Expr *E = NULL; unsigned InitNum = ILE->getNumInits(); for (unsigned int I = 0; I < InitNum; ++I) { E = ILE->getInit(I); ILE = dyn_cast(E); if (ILE) { E = getFirstInitListElem(ILE); } if (E) return E; } return NULL; } void ReducePointerLevel::copyInitStr(const Expr *Exp, std::string &InitStr) { const Expr *E = Exp->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::DeclRefExprClass: { const DeclRefExpr *DRE = dyn_cast(E); const ValueDecl *OrigDecl = DRE->getDecl(); if (dyn_cast(OrigDecl)) { InitStr = "0"; return; } const VarDecl *VD = dyn_cast(OrigDecl); TransAssert(VD && "Bad VarDecl!"); const Expr *InitE = VD->getAnyInitializer(); if (!InitE) { const Type *Ty = VD->getType().getTypePtr(); if (Ty->isIntegerType() || Ty->isPointerType()) InitStr = "0"; return; } const Type *VT = VD->getType().getTypePtr(); const ArrayType *AT = dyn_cast(VT); if (AT) { const InitListExpr *ILE = dyn_cast(InitE); if (ILE) { const Expr *ElemE = getFirstInitListElem(ILE); if (!ElemE) return; InitE = ElemE; } } RewriteHelper->getExprString(InitE, InitStr); return; } case Expr::ArraySubscriptExprClass: { const ArraySubscriptExpr *ASE = dyn_cast(E); if (const Expr *ElemE = getArraySubscriptElem(ASE)) RewriteHelper->getExprString(ElemE, InitStr); return; } case Expr::MemberExprClass: { const MemberExpr *ME = dyn_cast(E); if (const Expr *ElemE = getMemberExprElem(ME)) RewriteHelper->getExprString(ElemE, InitStr); return; } default: TransAssert(0 && "Uncatched initializer!"); } TransAssert(0 && "Unreachable code!"); } void ReducePointerLevel::getInitListExprString(const InitListExpr *ILE, std::string &NewInitStr, InitListHandler Handler) { unsigned int NumInits = ILE->getNumInits(); NewInitStr = "{"; for (unsigned int I = 0; I < NumInits; ++I) { const Expr *SubInitE = ILE->getInit(I); std::string SubInitStr(""); (this->*Handler)(SubInitE, SubInitStr); if (SubInitStr == "") { NewInitStr = "{}"; return; } if (I == 0) NewInitStr += SubInitStr; else NewInitStr += ("," + SubInitStr); } NewInitStr += "}"; return; } void ReducePointerLevel::getNewGlobalInitStr(const Expr *Init, std::string &InitStr) { const Expr *E = Init->IgnoreParenCasts(); switch(E->getStmtClass()) { case Expr::IntegerLiteralClass: RewriteHelper->getExprString(Init, InitStr); return; case Expr::StringLiteralClass: InitStr = 'a'; return; case Expr::UnaryOperatorClass: { const UnaryOperator *UO = dyn_cast(E); TransAssert((UO->getOpcode() == UO_AddrOf) && "Non-Unary Operator!"); const Expr *SubE = UO->getSubExpr(); TransAssert(SubE && "Bad Sub Expr!"); // Now we try to get the init string of this addr-taken var/array_var/field copyInitStr(SubE, InitStr); return; } case Expr::InitListExprClass: { const InitListExpr *ILE = dyn_cast(E); getInitListExprString(ILE, InitStr, &ReducePointerLevel::getNewGlobalInitStr); return; } case Expr::DeclRefExprClass: { const DeclRefExpr *DRE = dyn_cast(E); copyInitStr(DRE, InitStr); return; } // it could happen if E is call to a static method of a class case Expr::CallExprClass: { const CallExpr *CE = dyn_cast(E); const FunctionDecl *FD = CE->getDirectCallee(); TransAssert(FD && "Invalid Function Decl!"); const CXXMethodDecl *MDecl = dyn_cast(FD); (void)MDecl; TransAssert(MDecl->isStatic() && "Non static CXXMethodDecl!"); InitStr = ""; return; } case Expr::CXXNewExprClass: { InitStr = ""; return; } default: TransAssert(0 && "Uncatched initializer!"); } TransAssert(0 && "Unreachable code!"); } void ReducePointerLevel::getNewLocalInitStr(const Expr *Init, std::string &InitStr) { const Expr *E = Init->IgnoreParenCasts(); switch(E->getStmtClass()) { // catch the case like int *p = 0; case Expr::IntegerLiteralClass: RewriteHelper->getExprString(E, InitStr); return; // FIXME: not quite correct to set the InitStr to an empty string case Expr::GNUNullExprClass: InitStr = ""; return; case Expr::CXXNewExprClass: InitStr = ""; return; case Expr::StringLiteralClass: InitStr = 'a'; return; case Expr::ConditionalOperatorClass: InitStr = ""; return; case Expr::StmtExprClass: InitStr = ""; return; case Expr::UnaryOperatorClass: { const UnaryOperator *UO = dyn_cast(E); TransAssert(UO->getSubExpr() && "Bad Sub Expr!"); RewriteHelper->getExprString(E, InitStr); size_t Pos; UnaryOperator::Opcode Op = UO->getOpcode(); if (Op == UO_AddrOf) { Pos = InitStr.find_first_of('&'); TransAssert((Pos != std::string::npos) && "No & operator!"); InitStr.erase(Pos, 1); } else if (Op == UO_Deref) { Pos = InitStr.find_first_of('*'); TransAssert((Pos != std::string::npos) && "No & operator!"); InitStr.insert(Pos, "*"); } else { TransAssert(0 && "Bad UnaryOperator!"); } return; } case Expr::DeclRefExprClass: { const DeclRefExpr *DE = dyn_cast(E); RewriteHelper->getExprString(E, InitStr); const Type *VT = DE->getType().getTypePtr(); // handle case like: // int a[10]; // int *p = (int*)a; if (const ArrayType *AT = dyn_cast(VT)) { unsigned int Dim = getArrayDimension(AT); std::string ArrayElemsStr(""); for (unsigned int I = 0; I < Dim; ++I) { ArrayElemsStr += "[0]"; } InitStr += ArrayElemsStr; } else { InitStr = "*" + InitStr; } return; } case Expr::MemberExprClass: // Fall-through case Expr::BinaryOperatorClass: case Expr::CXXMemberCallExprClass: case Expr::CallExprClass: case Expr::ArraySubscriptExprClass: { RewriteHelper->getExprString(E, InitStr); InitStr = "*(" + InitStr + ")"; return; } case Expr::InitListExprClass: { const InitListExpr *ILE = dyn_cast(E); getInitListExprString(ILE, InitStr, &ReducePointerLevel::getNewLocalInitStr); return; } default: TransAssert(0 && "Uncaught initializer!"); } TransAssert(0 && "Unreachable code!"); } void ReducePointerLevel::rewriteVarDecl(const VarDecl *VD) { RewriteHelper->removeAStarBefore(VD); const Expr *Init = VD->getInit(); if (!Init) return; const Type *Ty = VD->getType().getTypePtr(); if (Ty->isPointerType()) { const Type *PointeeTy = Ty->getPointeeType().getTypePtr(); if (PointeeTy->isRecordType()) { const Expr *E = Init->IgnoreParenCasts(); Expr::StmtClass SC = E->getStmtClass(); if ((SC == Expr::IntegerLiteralClass) || (SC == Expr::StringLiteralClass)) { RewriteHelper->removeVarInitExpr(VD); return; } } } std::string NewInitStr(""); if (VD->hasLocalStorage()) { getNewLocalInitStr(Init, NewInitStr); } else { // Global var cannot have non-const initializer, // e.g., "int *p = &g;" ==> "int p = g" is invalid. // So we need to do more work. // Get the init string of RHS var: // The transformation will look like: // (1) int g = 1; // int *p = &g; ==> int p = 1; // (2) int g[2] = {1, 2}; // int *p = &g[1]; ==> int p = 2; // (2) int g[2] = {1, 2}; // int *p = &g; ==> int p = 1; // (4) struct S g = {1, 2}; // int *p = &g.f1; ==> int p = 1; getNewGlobalInitStr(Init, NewInitStr); } if (NewInitStr.empty()) RewriteHelper->removeVarInitExpr(VD); else RewriteHelper->replaceExpr(Init, NewInitStr); } void ReducePointerLevel::rewriteFieldDecl(const FieldDecl *FD) { RewriteHelper->removeAStarBefore(FD); } void ReducePointerLevel::rewriteDerefOp(const UnaryOperator *UO) { RewriteHelper->removeAStarAfter(UO); } void ReducePointerLevel::rewriteDeclRefExpr(const DeclRefExpr *DRE) { RewriteHelper->insertAnAddrOfBefore(DRE); } void ReducePointerLevel::replaceArrowWithDot(const Expr *E) { std::string ES; RewriteHelper->getExprString(E, ES); SourceLocation LocStart = E->getLocStart(); size_t ArrowPos = ES.find("->"); TransAssert((ArrowPos != std::string::npos) && "Cannot find Arrow!"); LocStart = LocStart.getLocWithOffset(ArrowPos); TheRewriter.ReplaceText(LocStart, 2, "."); } bool ReducePointerLevel::isPointerToSelf(const Type *Ty, const DeclaratorDecl *DD) { const RecordType *RTy = Ty->getAs(); if (!RTy) return false; const DeclContext *Ctx = DD->getDeclContext(); const RecordDecl *RD = dyn_cast(Ctx); if (!RD) return false; const RecordDecl *NestedRD = RTy->getDecl(); return (RD->getCanonicalDecl() == NestedRD->getCanonicalDecl()); } void ReducePointerLevel::rewriteRecordInit(const RecordDecl *RD, const Expr *Init) { // FIXME: Csmith doesn't have pointer fields, I will // leave this function as future work } void ReducePointerLevel::rewriteArrayInit(const RecordDecl *RD, const Expr *Init) { // FIXME: Csmith doesn't have pointer fields, I will // leave this function as future work } ReducePointerLevel::~ReducePointerLevel(void) { delete CollectionVisitor; delete RewriteVisitor; for (LevelToDeclMap::iterator I = AllPtrDecls.begin(), E = AllPtrDecls.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/ParamToLocal.cpp0000644004704100150250000001315512715373352015350 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ParamToLocal.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Remove an integaral/enumeration parameter from the declaration \ of a function. Define the removed parameter as a local variable \ of the same function. Initialze the newly local variable to be \ 0. Also, make corresponding changes on all of the call sites of \ the modified function.\n"; static RegisterTransformation Trans("param-to-local", DescriptionMsg); class ParamToLocalASTVisitor : public RecursiveASTVisitor { public: explicit ParamToLocalASTVisitor(ParamToLocal *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: ParamToLocal *ConsumerInstance; }; class ParamToLocalRewriteVisitor : public CommonParameterRewriteVisitor { public: explicit ParamToLocalRewriteVisitor(ParamToLocal *Instance) : CommonParameterRewriteVisitor(Instance) { } }; bool ParamToLocalASTVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isValidFuncDecl(FD->getCanonicalDecl())) { ConsumerInstance->ValidFuncDecls.push_back(FD->getCanonicalDecl()); } return true; } void ParamToLocal::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ParamToLocalASTVisitor(this); RewriteVisitor = new ParamToLocalRewriteVisitor(this); } void ParamToLocal::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransAssert((TheParamPos >= 0) && "Invalid parameter position!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); RewriteVisitor->rewriteAllExprs(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } // For CXX, this function could generate bad code, e.g., // class A { // void foo(void) {...} // void foo(int x) {...} // }; // // will be transformed to // class A { // void foo(void) {...} // void foo(void) {int x ...} // }; bool ParamToLocal::rewriteFuncDecl(FunctionDecl *FD) { const ParmVarDecl *PV = FD->getParamDecl(TheParamPos); TransAssert(PV && "Unmatched ParamPos!"); RewriteHelper->removeParamFromFuncDecl(PV, FD->getNumParams(), TheParamPos); if (FD->isThisDeclarationADefinition()) { if (!transformParamVar(FD, PV)) return false; } return true; } // ISSUE: we could have another type of bad transformation, e.g., // class A { ... }; // class B : public A { // B(int x) : A(x) {...} // }; // ==> // class A { ... }; // class B : public A { // B(void) : A(x) {int x ...} // }; // hence x is undeclared for A(x) bool ParamToLocal::transformParamVar(FunctionDecl *FD, const ParmVarDecl *PV) { std::string PName = PV->getNameAsString(); // Safe to omit an un-named parameter if (PName.empty()) return true; std::string LocalVarStr; LocalVarStr += PV->getType().getAsString(); LocalVarStr += " "; LocalVarStr += PV->getNameAsString(); QualType PVType = PV->getOriginalType(); const Type *T = PVType.getTypePtr(); if ( const Expr *DefaultArgE = PV->getDefaultArg() ) { std::string ArgStr; RewriteHelper->getExprString(DefaultArgE, ArgStr); LocalVarStr += " = "; LocalVarStr += ArgStr; } else if (T->isPointerType() || T->isIntegralType(*Context)) { LocalVarStr += " = 0"; } LocalVarStr += ";"; return RewriteHelper->addLocalVarToFunc(LocalVarStr, FD); } bool ParamToLocal::isValidFuncDecl(FunctionDecl *FD) { bool IsValid = false; int ParamPos = 0; TransAssert(isa(FD) && "Must be a FunctionDecl"); if (isInIncludedFile(FD)) return false; // Skip the case like foo(int, ...), because we cannot remove // the "int" there if (FD->isVariadic() && (FD->getNumParams() == 1)) { return false; } if (FD->isOverloadedOperator()) return false; // Avoid duplications if (std::find(ValidFuncDecls.begin(), ValidFuncDecls.end(), FD) != ValidFuncDecls.end()) return false; for (FunctionDecl::param_const_iterator PI = FD->param_begin(), PE = FD->param_end(); PI != PE; ++PI) { if ((*PI)->isImplicit() || (*PI)->getSourceRange().isInvalid()) continue; if (!FD->hasBody() && (*PI)->getNameAsString().empty()) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheFuncDecl = FD; TheParamPos = ParamPos; } IsValid = true; ParamPos++; } return IsValid; } ParamToLocal::~ParamToLocal(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/TemplateArgToInt.h0000644004704100150250000000662312715373352015664 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef TEMPLATE_ARG_TO_INT_H #define TEMPLATE_ARG_TO_INT_H #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallSet.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class TemplateDecl; class NamedDecl; class TemplateArgumentLoc; class TemplateSpecializationTypeLoc; class TypeSourceInfo; class Type; class SubstTemplateTypeParmType; } class TemplateArgToIntASTVisitor; class TemplateArgToIntArgCollector; class TemplateGlobalInvalidParameterVisitor; namespace clang_delta_common_visitor { template class CommonTemplateArgumentVisitor; } class TemplateArgToInt : public Transformation { friend class TemplateArgToIntASTVisitor; friend class TemplateArgToIntArgCollector; friend class TemplateInvalidParameterVisitor; friend class TemplateGlobalInvalidParameterVisitor; friend class clang_delta_common_visitor:: CommonTemplateArgumentVisitor; public: TemplateArgToInt(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), ArgCollector(NULL), GlobalParamFilter(NULL) {} ~TemplateArgToInt(); private: typedef llvm::SmallPtrSet TemplateDeclSet; typedef llvm::SmallPtrSet TemplateParameterSet; typedef llvm::SmallSet TemplateParameterIdxSet; typedef llvm::DenseMap TemplateDeclToParamIdxMap; typedef llvm::DenseMap ParameterToTemplateDeclMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void collectInvalidParamIdx(const clang::TemplateDecl *D, TemplateParameterIdxSet &InvalidParamIdx); void handleOneTemplateDecl(const clang::TemplateDecl *D); void handleTemplateArgumentLocs(const clang::TemplateDecl *D, const clang::TemplateArgumentLoc *TAL, unsigned NumArgs); void handleOneTemplateArgumentLoc(const clang::TemplateArgumentLoc &ArgLoc); void handleTemplateSpecializationTypeLoc( const clang::TemplateSpecializationTypeLoc &TLoc); void handleOneType(const clang::Type *Ty); const clang::SubstTemplateTypeParmType * getSubstTemplateTypeParmType(const clang::Type *Ty); void rewriteTemplateArgument(); TemplateDeclToParamIdxMap DeclToParamIdx; ParameterToTemplateDeclMap ParamToTemplateDecl; TemplateArgToIntASTVisitor *CollectionVisitor; TemplateArgToIntArgCollector *ArgCollector; TemplateGlobalInvalidParameterVisitor *GlobalParamFilter; clang::TypeSourceInfo *TheTypeSourceInfo; // Unimplemented TemplateArgToInt(); TemplateArgToInt(const TemplateArgToInt &); void operator=(const TemplateArgToInt &); }; #endif creduce-2.5.0/clang_delta/CombineGlobalVarDecl.cpp0000644004704100150250000000774612715373352017001 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "CombineGlobalVarDecl.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Combine global variable declarations with the same type. \ Each iteration only does one combination, i.e., \ for the code below: \n\ int a, b; \n\ int c; \n\ int d; \n\ We will need to invoke this transformation twice \ to achieve a complete combination. \ This pass only combines declarations with exactly \ the same type, e.g., it won't combine int *x and int y,\ although it's valid we can have int *x, y in a DeclGroup. \ Note that this transformation always tries to combine \ the rest of declarations with the very first one, \ so it is an unsound transformation and could result \ in compilation failures. \n"; static RegisterTransformation Trans("combine-global-var", DescriptionMsg); void CombineGlobalVarDecl::Initialize(ASTContext &context) { Transformation::Initialize(context); } bool CombineGlobalVarDecl::HandleTopLevelDecl(DeclGroupRef DGR) { DeclGroupRef::iterator DI = DGR.begin(); VarDecl *VD = dyn_cast(*DI); if (!VD || isInIncludedFile(VD)) return true; SourceRange Range = VD->getSourceRange(); if (Range.getBegin().isInvalid() || Range.getEnd().isInvalid()) return true; const Type *T = VD->getType().getTypePtr(); const Type *CanonicalT = Context->getCanonicalType(T); DeclGroupVector *DV; TypeToDeclMap::iterator TI = AllDeclGroups.find(CanonicalT); if (TI == AllDeclGroups.end()) { DV = new DeclGroupVector(); AllDeclGroups[CanonicalT] = DV; } else { ValidInstanceNum++; DV = (*TI).second; if (ValidInstanceNum == TransformationCounter) { if (DV->size() >= 1) { void* DP1 = *(DV->begin()); TheDeclGroupRefs.push_back(DP1); TheDeclGroupRefs.push_back(DGR.getAsOpaquePtr()); } } } // Note that it's unnecessary to keep all encountered // DeclGroupRefs. We could choose a light way similar // to what we implemented in CombineLocalVarDecl. // I kept the code here because I feel we probably // need more combinations, i.e., not only combine the // first DeclGroup with others, but we could combine // the second one and the third one. DV->push_back(DGR.getAsOpaquePtr()); return true; } void CombineGlobalVarDecl::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) { return; } if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); doCombination(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void CombineGlobalVarDecl::doCombination(void) { TransAssert(TheDeclGroupRefs.size() == 2); void *P2 = TheDeclGroupRefs.pop_back_val(); void *P1 = TheDeclGroupRefs.pop_back_val(); DeclGroupRef FirstDGR = DeclGroupRef::getFromOpaquePtr(P1); DeclGroupRef SecondDGR = DeclGroupRef::getFromOpaquePtr(P2); SourceLocation EndLoc = RewriteHelper->getDeclGroupRefEndLoc(FirstDGR); std::string DStr; RewriteHelper->getDeclGroupStrAndRemove(SecondDGR, DStr); TheRewriter.InsertText(EndLoc, ", " + DStr, /*InsertAfter=*/false); } CombineGlobalVarDecl::~CombineGlobalVarDecl(void) { for(TypeToDeclMap::iterator I = AllDeclGroups.begin(), E = AllDeclGroups.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/CMakeLists.txt0000755004704100150250000001152212715373352015065 00000000000000# Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah # All rights reserved. # # This file is distributed under the University of Illinois Open Source # License. See the file COPYING for details. cmake_minimum_required(VERSION 2.8.12) project(clang_delta) # Find LLVM find_package(LLVM REQUIRED CONFIG NO_CMAKE_BUILDS_PATH) message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}") message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}") # Check LLVM version if (${LLVM_PACKAGE_VERSION} VERSION_LESS "3.8") message(FATAL_ERROR "LLVM version must be >= 3.8") endif() set(LLVM_VERSION ${LLVM_VERSION_MAJOR}${LLVM_VERSION_MINOR}) # Add flags for LLVM add_definitions(${LLVM_DEFINITIONS}) set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS HAVE_CONFIG_H $<$:NDEBUG> $<$:ENABLE_TRANS_ASSERT>) include_directories(${LLVM_INCLUDE_DIRS}) include_directories(${CMAKE_BINARY_DIR}) link_directories(${LLVM_LIBRARY_DIRS}) llvm_map_components_to_libnames(LLVM_LIBS irreader mcparser option ) set(CLANG_LIBS clangRewrite clangFrontend clangParse clangSema clangSerialization clangAnalysis clangEdit clangLex clangAST clangDriver clangBasic ) set(TRANSFORMATION_HEADERS AggregateToScalar.h BinOpSimplification.h CallExprToValue.h ClassTemplateToClass.h CombineGlobalVarDecl.h CombineLocalVarDecl.h CommonParameterRewriteVisitor.h CommonRenameClassRewriteVisitor.h CommonStatementVisitor.h CommonTemplateArgumentVisitor.h CopyPropagation.h EmptyStructToInt.h InstantiateTemplateParam.h InstantiateTemplateTypeParamToInt.h LiftAssignmentExpr.h LocalToGlobal.h MoveFunctionBody.h MoveGlobalVar.h ParamToGlobal.h ParamToLocal.h ReduceArrayDim.h ReduceArraySize.h ReduceClassTemplateParameter.h ReducePointerLevel.h ReducePointerPairs.h RemoveAddrTaken.h RemoveArray.h RemoveBaseClass.h RemoveCtorInitializer.h RemoveEnumMemberValue.h RemoveNamespace.h RemoveNestedFunction.h RemovePointer.h RemoveTrivialBaseTemplate.h RemoveUnresolvedBase.h RemoveUnusedEnumMember.h RemoveUnusedFunction.h RemoveUnusedOuterClass.h RemoveUnusedStructField.h RemoveUnusedVar.h RenameCXXMethod.h RenameClass.h RenameFun.h RenameParam.h RenameVar.h ReplaceArrayIndexVar.h ReplaceCallExpr.h ReplaceClassWithBaseTemplateSpec.h ReplaceDependentName.h ReplaceDependentTypedef.h ReplaceDerivedClass.h ReplaceFunctionDefWithDecl.h ReplaceOneLevelTypedefType.h ReplaceSimpleTypedef.h ReplaceUndefinedFunction.h ReturnVoid.h SimpleInliner.h SimplifyCallExpr.h SimplifyCommaExpr.h SimplifyDependentTypedef.h SimplifyIf.h SimplifyNestedClass.h SimplifyRecursiveTemplateInstantiation.h SimplifyStruct.h SimplifyStructUnionDecl.h TemplateArgToInt.h TemplateNonTypeArgToInt.h UnifyFunctionDecl.h UnionToStruct.h ) set(TRANSFORMATION_SOURCES AggregateToScalar.cpp BinOpSimplification.cpp CallExprToValue.cpp ClassTemplateToClass.cpp CombineGlobalVarDecl.cpp CombineLocalVarDecl.cpp CopyPropagation.cpp EmptyStructToInt.cpp InstantiateTemplateParam.cpp InstantiateTemplateTypeParamToInt.cpp LiftAssignmentExpr.cpp LocalToGlobal.cpp MoveFunctionBody.cpp MoveGlobalVar.cpp ParamToGlobal.cpp ParamToLocal.cpp ReduceArrayDim.cpp ReduceArraySize.cpp ReduceClassTemplateParameter.cpp ReducePointerLevel.cpp ReducePointerPairs.cpp RemoveAddrTaken.cpp RemoveArray.cpp RemoveBaseClass.cpp RemoveCtorInitializer.cpp RemoveEnumMemberValue.cpp RemoveNamespace.cpp RemoveNestedFunction.cpp RemovePointer.cpp RemoveTrivialBaseTemplate.cpp RemoveUnresolvedBase.cpp RemoveUnusedEnumMember.cpp RemoveUnusedFunction.cpp RemoveUnusedOuterClass.cpp RemoveUnusedStructField.cpp RemoveUnusedVar.cpp RenameCXXMethod.cpp RenameClass.cpp RenameFun.cpp RenameParam.cpp RenameVar.cpp ReplaceArrayIndexVar.cpp ReplaceCallExpr.cpp ReplaceClassWithBaseTemplateSpec.cpp ReplaceDependentName.cpp ReplaceDependentTypedef.cpp ReplaceDerivedClass.cpp ReplaceFunctionDefWithDecl.cpp ReplaceOneLevelTypedefType.cpp ReplaceSimpleTypedef.cpp ReplaceUndefinedFunction.cpp ReturnVoid.cpp SimpleInliner.cpp SimplifyCallExpr.cpp SimplifyCommaExpr.cpp SimplifyDependentTypedef.cpp SimplifyIf.cpp SimplifyNestedClass.cpp SimplifyRecursiveTemplateInstantiation.cpp SimplifyStruct.cpp SimplifyStructUnionDecl.cpp TemplateArgToInt.cpp TemplateNonTypeArgToInt.cpp UnifyFunctionDecl.cpp UnionToStruct.cpp ) add_executable(clang_delta ${CMAKE_BINARY_DIR}/config.h ${TRANSFORMATION_HEADERS} ${TRANSFORMATION_SOURCES} RewriteUtils.h Transformation.h TransformationManager.h ClangDelta.cpp RewriteUtils.cpp Transformation.cpp TransformationManager.cpp ) target_link_libraries(clang_delta ${CLANG_LIBS} ${LLVM_LIBS}) install(TARGETS clang_delta RUNTIME DESTINATION "bin" ) creduce-2.5.0/clang_delta/RemoveUnusedStructField.h0000644004704100150250000000533112715373352017266 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNUSED_STRUCT_FIELD_H #define REMOVE_UNUSED_STRUCT_FIELD_H #include "Transformation.h" #include "llvm/ADT/DenseMap.h" namespace clang { class DeclGroupRef; class ASTContext; class FieldDecl; class RecordDecl; class Type; class VarDecl; } class RemoveUnusedStructFieldVisitor; class RemoveUnusedStructFieldRewriteVisitor; class RemoveUnusedStructField : public Transformation { friend class RemoveUnusedStructFieldVisitor; friend class RemoveUnusedStructFieldRewriteVisitor; public: RemoveUnusedStructField(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheRecordDecl(NULL), TheFieldDecl(NULL), NumFields(0), IsFirstField(false) { } ~RemoveUnusedStructField(void); private: typedef llvm::DenseMap RecordDeclToFieldIdxVectorMap; typedef llvm::DenseMap FieldDeclToIdxVectorMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); const clang::RecordDecl *getBaseRecordDef(const clang::Type *Ty); void handleOneRecordDecl(const clang::RecordDecl *RD, const clang::RecordDecl *BaseRD, const clang::FieldDecl *FD, unsigned int Idx); void handleOneVarDecl(const clang::VarDecl *VD); void setBaseLine(const clang::RecordDecl *RD, const clang::FieldDecl *FD); void getInitExprs(const clang::Type *Ty, const clang::Expr *E, const IndexVector *IdxVec, ExprVector &InitExprs); const clang::FieldDecl *getFieldDeclByIdx(const clang::RecordDecl *RD, unsigned int Idx); void removeOneInitExpr(const clang::Expr *E); void removeFieldDecl(void); RecordDeclToFieldIdxVectorMap RecordDeclToField; FieldDeclToIdxVectorMap FieldToIdxVector; RemoveUnusedStructFieldVisitor *CollectionVisitor; RemoveUnusedStructFieldRewriteVisitor *RewriteVisitor; const clang::RecordDecl *TheRecordDecl; const clang::FieldDecl *TheFieldDecl; unsigned int NumFields; bool IsFirstField; // Unimplemented RemoveUnusedStructField(void); RemoveUnusedStructField(const RemoveUnusedStructField &); void operator=(const RemoveUnusedStructField &); }; #endif creduce-2.5.0/clang_delta/BinOpSimplification.h0000644004704100150250000000401212715373352016371 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef BINOP_SIMPLIFICATION_H #define BINOP_SIMPLIFICATION_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class Stmt; class BinaryOperator; } class BSCollectionVisitor; class BSStatementVisitor; class BinOpSimplification : public Transformation { friend class BSCollectionVisitor; friend class BSStatementVisitor; public: BinOpSimplification(const char *TransName, const char *Desc) : Transformation(TransName, Desc), BinOpCollectionVisitor(NULL), StmtVisitor(NULL), NameQueryWrap(NULL), TheFuncDecl(NULL), TheStmt(NULL), TheBinOp(NULL), TmpVarName(""), NeedParen(false) { } ~BinOpSimplification(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool addNewTmpVariable(void); bool addNewAssignStmt(void); bool replaceBinOp(void); void setTmpVarName(std::string &Name) { TmpVarName = Name; } std::string getTmpVarName(void) { return TmpVarName; } clang::SmallVector ValidBinOps; BSCollectionVisitor *BinOpCollectionVisitor; BSStatementVisitor *StmtVisitor; TransNameQueryWrap *NameQueryWrap; clang::FunctionDecl *TheFuncDecl; clang::Stmt *TheStmt; clang::BinaryOperator *TheBinOp; std::string TmpVarName; bool NeedParen; // Unimplemented BinOpSimplification(void); BinOpSimplification(const BinOpSimplification &); void operator=(const BinOpSimplification &); }; #endif creduce-2.5.0/clang_delta/RemoveEnumMemberValue.cpp0000644004704100150250000000571712715373352017246 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // Copyright (c) 2012 Konstantin Tokarev // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveEnumMemberValue.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Remove enum member value. \n"; static RegisterTransformation Trans("remove-enum-member-value", DescriptionMsg); class RemoveEnumMemberValueAnalysisVisitor : public RecursiveASTVisitor { public: explicit RemoveEnumMemberValueAnalysisVisitor(RemoveEnumMemberValue *Instance) : ConsumerInstance(Instance) { } bool VisitEnumConstantDecl(EnumConstantDecl *ECD); private: RemoveEnumMemberValue *ConsumerInstance; }; bool RemoveEnumMemberValueAnalysisVisitor::VisitEnumConstantDecl( EnumConstantDecl *ECD) { if (ConsumerInstance->isInIncludedFile(ECD) || !ECD->getInitExpr()) return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheEnumConstantDecl = ECD; } return true; } void RemoveEnumMemberValue::Initialize(ASTContext &context) { Transformation::Initialize(context); AnalysisVisitor = new RemoveEnumMemberValueAnalysisVisitor(this); } void RemoveEnumMemberValue::HandleTranslationUnit(ASTContext &Ctx) { AnalysisVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheEnumConstantDecl && "NULL TheEnumConstantDecl!"); removeEnumValue(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } static int getOffset(const char *Buf, char Symbol) { int Offset = 0; while (*Buf != Symbol) { Buf--; if (*Buf == '\0') break; Offset--; } return Offset; } void RemoveEnumMemberValue::removeEnumValue() { SourceManager &SrcManager = TheRewriter.getSourceMgr(); SourceRange Range = TheEnumConstantDecl->getInitExpr()->getSourceRange(); const char *Buf = SrcManager.getCharacterData(Range.getBegin()); int offset = getOffset(Buf, '='); Range.setBegin(Range.getBegin().getLocWithOffset(offset)); TheRewriter.RemoveText(Range); } RemoveEnumMemberValue::~RemoveEnumMemberValue() { delete AnalysisVisitor; } creduce-2.5.0/clang_delta/SimplifyIf.h0000644004704100150250000000266612715373352014557 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_IF_H #define SIMPLIFY_IF_H #include #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class Stmt; class IfStmt; } class SimplifyIfCollectionVisitor; class SimplifyIfStatementVisitor; class SimplifyIf : public Transformation { friend class SimplifyIfCollectionVisitor; friend class SimplifyIfStatementVisitor; public: SimplifyIf(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), StmtVisitor(NULL), TheIfStmt(NULL), NeedParen(false) { } ~SimplifyIf(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void simplifyIfStmt(void); SimplifyIfCollectionVisitor *CollectionVisitor; SimplifyIfStatementVisitor *StmtVisitor; clang::IfStmt *TheIfStmt; bool NeedParen; // Unimplemented SimplifyIf(void); SimplifyIf(const SimplifyIf &); void operator=(const SimplifyIf &); }; #endif creduce-2.5.0/clang_delta/ReduceArrayDim.h0000644004704100150250000000536012715373352015336 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REDUCE_ARRAY_DIM_H #define REDUCE_ARRAY_DIM_H #include #include #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; class ArraySubscriptExpr; } class ReduceArrayDimCollectionVisitor; class ReduceArrayDimRewriteVisitor; class ReduceArrayDim : public Transformation { friend class ReduceArrayDimCollectionVisitor; friend class ReduceArrayDimRewriteVisitor; public: ReduceArrayDim(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheVarDecl(NULL), ArraySz(0) { } ~ReduceArrayDim(void); private: typedef std::pair BracketLocPair; typedef llvm::SmallVector BracketLocPairVector; typedef llvm::SmallPtrSet VarDeclSet; typedef llvm::SmallVector InitListExprVector; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addOneVar(const clang::VarDecl *VD); void rewriteOneVarDecl(const clang::VarDecl *VD); void handleOneArraySubscriptExpr(const clang::ArraySubscriptExpr *ASE); void rewriteSubscriptExpr(const ExprVector &IdxExprs); void getBracketLocPairs(const clang::VarDecl *VD, unsigned int Dim, BracketLocPairVector &BPVec); void freeBracketLocPairs(BracketLocPairVector &BPVec); bool isIntegerExpr(const clang::Expr *E); void getInitListExprs(InitListExprVector &InitVec, const clang::InitListExpr *ILE, unsigned int Dim); void rewriteInitListExpr(const clang::InitListExpr *ILE, unsigned int Dim); VarDeclSet VisitedVarDecls; ReduceArrayDimCollectionVisitor *CollectionVisitor; ReduceArrayDimRewriteVisitor *RewriteVisitor; const clang::VarDecl *TheVarDecl; // for int a[1][2][3][4], ArraySz stores value 3 // It's used for computing indices of reduced ArraySubscriptExpr unsigned int ArraySz; // Unimplemented ReduceArrayDim(void); ReduceArrayDim(const ReduceArrayDim &); void operator=(const ReduceArrayDim &); }; #endif creduce-2.5.0/clang_delta/Makefile.am0000644004704100150250000002024212715373352014355 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### libexec_PROGRAMS = clang_delta GIT_HASH := $(shell "$(top_srcdir)/git-hash.sh" "$(top_srcdir)" || echo error) GIT_FLAG = -DGIT_VERSION=\"$(GIT_HASH)\" # When setting `LLVMCXXFLAGS', we weed out command-line options that might be # troublesome (e.g., -W/-f options that are not supported by `CXX', or -W # options that turn warnings into errors). We also weed out options that might # override choices that *we* want to control (e.g., debug and optimization # options). # # The subparts of the `grep' invocation below remove compiler command-line # options of the following forms: # -W... --- warning options # -w --- inhibits all warnings # -pedantic... --- pedantic warning options # -f...diagnostics... --- diagnostics reporting options (GCC, Clang) # -f...show... --- diagnostics reporting options (Clang) # -g... --- debugging options # -O... --- optimization options # [And for the llvm.org-provided binary of Clang 3.8.0 for OS X, weed out:] # -isysroot # /Applications/Xcode.app/... # # The `tr/sed | grep | xargs' pipeline is intended to be portable. We use # `grep' for matching because writing fancy, portable `sed' expressions is # difficult. For example, some implementations use "\b" to match word # boundaries while others use "[[:<:]]" and "[[:>:]]". The Autoconf # documentation says that anchored matches in `sed' are not portable. Give up; # use `grep' instead. Bonus: better readability! # # The funny quoting in `LLVMLIBS' avoids a warning from Automake: # ...: linker flags such as `--libs' belong in `clang_delta_LDFLAGS' # The warning comes about because Automake doesn't understand $(shell). # Avoid the warning by making `--ldflags' and `--libs' not look like # linker options. # LLVMCXXFLAGS := $(shell \ "$(LLVM_CONFIG)" --cxxflags | \ tr '\t' ' ' | sed -e 's/ */ /g' | tr ' ' '\n' | \ grep -v -e '^-W' \ -e '^-w$$' \ -e '^-pedantic' \ -e '^-f[a-z-]*diagnostics' \ -e '^-f[a-z-]*show' \ -e '^-g' \ -e '^-O$$' \ -e '^-O[0-9s]' \ -e '^-isysroot$$' \ -e '^/Applications/Xcode\.app/.*\.sdk$$' | \ xargs) \ -fno-rtti -fno-exceptions LLVMLDFLAGS := $(shell "$(LLVM_CONFIG)" \--ldflags) LLVMINCLUDEDIR := $(shell "$(LLVM_CONFIG)" --includedir) LLVMLIBS := $(shell "$(LLVM_CONFIG)" \--libs) \ $(shell "$(LLVM_CONFIG)" \--system-libs) clang_delta_CPPFLAGS = \ $(GIT_FLAG) \ -I"$(LLVMINCLUDEDIR)/clang" clang_delta_CXXFLAGS = \ $(LLVMCXXFLAGS) # See comment below about `clang_delta_LDADD' and `LLVMLDFLAGS'. # clang_delta_LDFLAGS = \ # $(LLVMLDFLAGS) # Try to do the "right thing" by putting these in `clang_delta_LDADD' instead # of `clang_delta_LDFLAGS'. This leads to the funny escape in `LLVMLIBS', # above, and the need to define `clang_delta_DEPENDENCIES', below. # # Pre LLVM-3.5, the output of `llvm-config --ldflags' would often contain # library directives that must come *after* all the LLVM/Clang libraries on the # link line: e.g., "-lpthread -lffi -ldl -lm". The easiest way to get these # into the right place is to add `LLVMLDFLAGS' to `clang_delta_LDADD' --- *not* # to `clang_delta_LDFLAGS'. Automake puts LDFLAGS early in the link line. # # Newer LLVM's (post-3.4) support `llvm-config --system-libs', which will # possibly help us to straighten this out in the future. # # In LLVM 3.5, `llvm-config --ldflags' does not contain the list of system # libraries. So probably, we could move `LLVMLDFLAGS' back to the definition # of `clang_delta_LDFLAGS'. I'll do that later. clang_delta_LDADD = \ -lclangStaticAnalyzerFrontend -lclangStaticAnalyzerCheckers \ -lclangStaticAnalyzerCore \ -lclangFrontendTool -lclangFrontend -lclangDriver -lclangSerialization \ -lclangCodeGen -lclangParse -lclangSema -lclangAnalysis \ -lclangRewriteFrontend -lclangRewrite -lclangAST -lclangBasic -lclangEdit -lclangLex \ $(LLVMLIBS) \ $(LLVMLDFLAGS) # Automake doesn't grok our use of $(shell) in `clang_delta_LDADD', so it puts # $(LLVMLIBS) in the dependencies by default. To avoid this problem, we must # define `clang_delta_DEPENDENCIES' explicitly. # clang_delta_DEPENDENCIES = clang_delta_SOURCES = \ AggregateToScalar.cpp \ AggregateToScalar.h \ BinOpSimplification.cpp \ BinOpSimplification.h \ CallExprToValue.cpp \ CallExprToValue.h \ ClangDelta.cpp \ ClassTemplateToClass.cpp \ ClassTemplateToClass.h \ CombineGlobalVarDecl.cpp \ CombineGlobalVarDecl.h \ CombineLocalVarDecl.cpp \ CombineLocalVarDecl.h \ CommonParameterRewriteVisitor.h \ CommonRenameClassRewriteVisitor.h \ CommonStatementVisitor.h \ CommonTemplateArgumentVisitor.h \ CopyPropagation.cpp \ CopyPropagation.h \ EmptyStructToInt.cpp \ EmptyStructToInt.h \ InstantiateTemplateParam.cpp \ InstantiateTemplateParam.h \ InstantiateTemplateTypeParamToInt.cpp \ InstantiateTemplateTypeParamToInt.h \ LiftAssignmentExpr.cpp \ LiftAssignmentExpr.h \ LocalToGlobal.cpp \ LocalToGlobal.h \ MoveFunctionBody.cpp \ MoveFunctionBody.h \ MoveGlobalVar.cpp \ MoveGlobalVar.h \ ParamToGlobal.cpp \ ParamToGlobal.h \ ParamToLocal.cpp \ ParamToLocal.h \ ReduceArrayDim.cpp \ ReduceArrayDim.h \ ReduceArraySize.cpp \ ReduceArraySize.h \ ReduceClassTemplateParameter.cpp \ ReduceClassTemplateParameter.h \ ReducePointerLevel.cpp \ ReducePointerLevel.h \ ReducePointerPairs.cpp \ ReducePointerPairs.h \ RemoveAddrTaken.cpp \ RemoveAddrTaken.h \ RemoveArray.cpp \ RemoveArray.h \ RemoveBaseClass.cpp \ RemoveBaseClass.h \ RemoveCtorInitializer.cpp \ RemoveCtorInitializer.h \ RemoveEnumMemberValue.cpp \ RemoveEnumMemberValue.h \ RemoveNamespace.cpp \ RemoveNamespace.h \ RemoveNestedFunction.cpp \ RemoveNestedFunction.h \ RemovePointer.cpp \ RemovePointer.h \ RemoveTrivialBaseTemplate.cpp \ RemoveTrivialBaseTemplate.h \ RemoveUnresolvedBase.cpp \ RemoveUnresolvedBase.h \ RemoveUnusedEnumMember.cpp \ RemoveUnusedEnumMember.h \ RemoveUnusedFunction.cpp \ RemoveUnusedFunction.h \ RemoveUnusedOuterClass.cpp \ RemoveUnusedOuterClass.h \ RemoveUnusedStructField.cpp \ RemoveUnusedStructField.h \ RemoveUnusedVar.cpp \ RemoveUnusedVar.h \ RenameCXXMethod.cpp \ RenameCXXMethod.h \ RenameClass.cpp \ RenameClass.h \ RenameFun.cpp \ RenameFun.h \ RenameParam.cpp \ RenameParam.h \ RenameVar.cpp \ RenameVar.h \ ReplaceArrayIndexVar.cpp \ ReplaceArrayIndexVar.h \ ReplaceCallExpr.cpp \ ReplaceCallExpr.h \ ReplaceClassWithBaseTemplateSpec.cpp \ ReplaceClassWithBaseTemplateSpec.h \ ReplaceDependentName.cpp \ ReplaceDependentName.h \ ReplaceDependentTypedef.cpp \ ReplaceDependentTypedef.h \ ReplaceDerivedClass.cpp \ ReplaceDerivedClass.h \ ReplaceFunctionDefWithDecl.cpp \ ReplaceFunctionDefWithDecl.h \ ReplaceOneLevelTypedefType.cpp \ ReplaceOneLevelTypedefType.h \ ReplaceSimpleTypedef.cpp \ ReplaceSimpleTypedef.h \ ReplaceUndefinedFunction.cpp \ ReplaceUndefinedFunction.h \ ReturnVoid.cpp \ ReturnVoid.h \ RewriteUtils.cpp \ RewriteUtils.h \ SimpleInliner.cpp \ SimpleInliner.h \ SimplifyCallExpr.cpp \ SimplifyCallExpr.h \ SimplifyCommaExpr.cpp \ SimplifyCommaExpr.h \ SimplifyDependentTypedef.cpp \ SimplifyDependentTypedef.h \ SimplifyIf.cpp \ SimplifyIf.h \ SimplifyNestedClass.cpp \ SimplifyNestedClass.h \ SimplifyRecursiveTemplateInstantiation.cpp \ SimplifyRecursiveTemplateInstantiation.h \ SimplifyStruct.cpp \ SimplifyStruct.h \ SimplifyStructUnionDecl.cpp \ SimplifyStructUnionDecl.h \ TemplateArgToInt.cpp \ TemplateArgToInt.h \ TemplateNonTypeArgToInt.cpp \ TemplateNonTypeArgToInt.h \ Transformation.cpp \ Transformation.h \ TransformationManager.cpp \ TransformationManager.h \ UnifyFunctionDecl.cpp \ UnifyFunctionDecl.h \ UnionToStruct.cpp \ UnionToStruct.h EXTRA_DIST = \ CMakeLists.txt \ README.txt \ test_transformation ############################################################################### ## End of file. creduce-2.5.0/clang_delta/SimplifyCommaExpr.cpp0000644004704100150250000001220412715373352016434 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyCommaExpr.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonStatementVisitor.h" using namespace clang; static const char *DescriptionMsg = "Simplify a comma expression. It transforms the following code: \n\ (x, y); \n\ to \n\ x; \n\ (y); \n"; static RegisterTransformation Trans("simplify-comma-expr", DescriptionMsg); class SimplifyCommaExprCollectionVisitor : public RecursiveASTVisitor { public: explicit SimplifyCommaExprCollectionVisitor(SimplifyCommaExpr *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); private: SimplifyCommaExpr *ConsumerInstance; }; class SimplifyCommaExprStmtVisitor : public CommonStatementVisitor { public: explicit SimplifyCommaExprStmtVisitor(SimplifyCommaExpr *Instance) : ConsumerInstance(Instance) { } bool VisitForStmt(ForStmt *FS); bool VisitWhileStmt(WhileStmt *WS); bool VisitDoStmt(DoStmt *DS); bool VisitBinaryOperator(BinaryOperator *BO); private: SimplifyCommaExpr *ConsumerInstance; }; bool SimplifyCommaExprCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (ConsumerInstance->isInIncludedFile(FD) || !FD->isThisDeclarationADefinition()) return true; ConsumerInstance->StmtVisitor->TraverseDecl(FD); return true; } // It causes unsound transformation because // the semantics of loop execution has been changed. // For example, // int foo(int x) // { // int i; // for(i = 0; i < bar(bar(x)); i++) // ... // } // will be transformed to: // int foo(int x) // { // int i; // int tmp_var = bar(x); // for(i = 0; i < bar(tmp_var); i++) // ... // } bool SimplifyCommaExprStmtVisitor::VisitForStmt(ForStmt *FS) { Stmt *Body = FS->getBody(); visitNonCompoundStmt(Body); return false; } bool SimplifyCommaExprStmtVisitor::VisitWhileStmt(WhileStmt *WS) { Stmt *Body = WS->getBody(); visitNonCompoundStmt(Body); return false; } bool SimplifyCommaExprStmtVisitor::VisitDoStmt(DoStmt *DS) { Stmt *Body = DS->getBody(); visitNonCompoundStmt(Body); return false; } bool SimplifyCommaExprStmtVisitor::VisitBinaryOperator( BinaryOperator *BO) { BinaryOperator::Opcode Op = BO->getOpcode(); if (Op == clang::BO_Comma) { ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheBinaryOperator = BO; ConsumerInstance->TheStmt = CurrentStmt; ConsumerInstance->NeedParen = NeedParen; } } Expr *LHS = BO->getLHS(); TraverseStmt(LHS); Expr *RHS = BO->getRHS(); TraverseStmt(RHS); return false; } void SimplifyCommaExpr::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new SimplifyCommaExprCollectionVisitor(this); StmtVisitor = new SimplifyCommaExprStmtVisitor(this); } bool SimplifyCommaExpr::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { CollectionVisitor->TraverseDecl(*I); } return true; } void SimplifyCommaExpr::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheStmt && "NULL TheStmt!"); TransAssert(TheBinaryOperator && "NULL TheBinaryOperator"); simplifyCommaExpr(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyCommaExpr::simplifyCommaExpr(void) { TransAssert((TheBinaryOperator->getOpcode() == clang::BO_Comma) && "Non Comma Operator!"); const Expr *LHS = TheBinaryOperator->getLHS(); std::string LHSStr; RewriteHelper->getExprString(LHS, LHSStr); SourceRange LHSRange = LHS->getSourceRange(); SourceLocation StartLoc = LHSRange.getBegin(); SourceLocation EndLoc; if (StartLoc.isMacroID()) { StartLoc = SrcManager->getFileLoc(StartLoc); EndLoc = LHSRange.getEnd(); TransAssert(EndLoc.isMacroID() && "EndLoc is not from a macro!"); LHSRange = SourceRange(StartLoc, SrcManager->getFileLoc(EndLoc)); } EndLoc = RewriteHelper->getEndLocationUntil(LHSRange, ','); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); LHSStr += ";"; RewriteHelper->addStringBeforeStmt(TheStmt, LHSStr, NeedParen); } SimplifyCommaExpr::~SimplifyCommaExpr(void) { delete CollectionVisitor; delete StmtVisitor; } creduce-2.5.0/clang_delta/CombineLocalVarDecl.cpp0000644004704100150250000001056012715373352016617 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "CombineLocalVarDecl.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Combine local variable declarations with the same type. \ This transformation records the location of the first \ local variable declaration, and tries to combine other \ declarations in the same DeclContext as the first one. \ For example, for the following cod3: \n\ int foo(void) { \n\ int x; \n\ int y; \n\ if (...) { \n\ int z; \n\ } \n\ } \n\ We will only combine x and y, and won't touch z, \ because z is not in the same DeclContext as x and y. \ Note that this transformation is unsound for the same \ reason as combine-global-var. \n"; static RegisterTransformation Trans("combine-local-var", DescriptionMsg); class CombLocalVarCollectionVisitor : public RecursiveASTVisitor { public: explicit CombLocalVarCollectionVisitor(CombineLocalVarDecl *Instance) : ConsumerInstance(Instance) { } bool VisitCompoundStmt(CompoundStmt *DS); private: const Type *getTypeFromDeclStmt(DeclStmt *DS); CombineLocalVarDecl *ConsumerInstance; }; const Type *CombLocalVarCollectionVisitor::getTypeFromDeclStmt(DeclStmt *DS) { Decl *D; if (DS->isSingleDecl()) { D = DS->getSingleDecl(); } else { DeclGroupRef DGR = DS->getDeclGroup(); DeclGroupRef::iterator I = DGR.begin(); D = (*I); } VarDecl *VD = dyn_cast(D); if (!VD) return NULL; return VD->getType().getTypePtr(); } bool CombLocalVarCollectionVisitor::VisitCompoundStmt(CompoundStmt *CS) { if (ConsumerInstance->isInIncludedFile(CS)) return true; ConsumerInstance->DeclStmts.clear(); for (CompoundStmt::body_iterator I = CS->body_begin(), E = CS->body_end(); I != E; ++I) { DeclStmt *DS = dyn_cast(*I); if (!DS) continue; const Type *T = getTypeFromDeclStmt(DS); if (!T) continue; const Type *CanonicalT = ConsumerInstance->Context->getCanonicalType(T); DenseMap::iterator TI = ConsumerInstance->DeclStmts.find(CanonicalT); if (TI == ConsumerInstance->DeclStmts.end()) { ConsumerInstance->DeclStmts[CanonicalT] = DS; } else { ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum != ConsumerInstance->TransformationCounter) continue; ConsumerInstance->TheDeclStmts.push_back((*TI).second); ConsumerInstance->TheDeclStmts.push_back(DS); } } return true; } void CombineLocalVarDecl::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new CombLocalVarCollectionVisitor(this); } bool CombineLocalVarDecl::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { CollectionVisitor->TraverseDecl(*I); } return true; } void CombineLocalVarDecl::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) { return; } if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); doCombination(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void CombineLocalVarDecl::doCombination(void) { TransAssert(TheDeclStmts.size() == 2); DeclStmt *DS2 = TheDeclStmts.pop_back_val(); DeclStmt *DS1 = TheDeclStmts.pop_back_val(); SourceLocation EndLoc = RewriteHelper->getDeclStmtEndLoc(DS1); std::string DStr; RewriteHelper->getDeclStmtStrAndRemove(DS2, DStr); TheRewriter.InsertText(EndLoc, ", " + DStr, /*InsertAfter=*/false); } CombineLocalVarDecl::~CombineLocalVarDecl(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/EmptyStructToInt.cpp0000644004704100150250000003742312715373352016317 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "EmptyStructToInt.h" #include "clang/Basic/SourceManager.h" #include "clang/Lex/Lexer.h" #include "clang/AST/RecordLayout.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "llvm/ADT/StringRef.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Replace an empty struct with type of int. A struct is defined to be empty if \ it: \ * does not have any field; \n\ * does not have any base class; \n\ * is not a base class of another class; \n\ * is not described by any template; \n\ * has only one unreferenced field; \n\ * doesn't have self pointer reference\n"; static RegisterTransformation Trans("empty-struct-to-int", DescriptionMsg); class EmptyStructToIntASTVisitor : public RecursiveASTVisitor { public: explicit EmptyStructToIntASTVisitor(EmptyStructToInt *Instance) : ConsumerInstance(Instance) { } bool VisitRecordDecl(RecordDecl *RD); bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: EmptyStructToInt *ConsumerInstance; }; class EmptyStructToIntRewriteVisitor : public RecursiveASTVisitor { public: explicit EmptyStructToIntRewriteVisitor(EmptyStructToInt *Instance) : ConsumerInstance(Instance) { } bool VisitRecordTypeLoc(RecordTypeLoc RTLoc); bool VisitElaboratedTypeLoc(ElaboratedTypeLoc Loc); bool VisitRecordDecl(RecordDecl *RD); bool VisitVarDecl(VarDecl *VD); private: EmptyStructToInt *ConsumerInstance; }; bool EmptyStructToIntASTVisitor::VisitRecordDecl(RecordDecl *RD) { if (ConsumerInstance->isInIncludedFile(RD) || !ConsumerInstance->isValidRecordDecl(RD)) return true; const RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); if (ConsumerInstance->VisitedRecordDecls.count(CanonicalRD)) return true; ConsumerInstance->VisitedRecordDecls.insert(CanonicalRD); return true; } bool EmptyStructToIntASTVisitor::VisitCXXRecordDecl(CXXRecordDecl *CXXRD) { const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (ConsumerInstance->VisitedRecordDecls.count(CanonicalRD)) return true; if (!CanonicalRD->hasDefinition()) return true; for (CXXRecordDecl::base_class_const_iterator I = CanonicalRD->bases_begin(), E = CanonicalRD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = ConsumerInstance->getBaseDeclFromType(Ty); if (Base) ConsumerInstance->BaseClassDecls.insert(Base->getCanonicalDecl()); } return true; } bool EmptyStructToIntRewriteVisitor::VisitRecordTypeLoc(RecordTypeLoc RTLoc) { const RecordDecl *RD = RTLoc.getDecl(); if (RD->getCanonicalDecl() == ConsumerInstance->TheRecordDecl) { SourceLocation LocStart = RTLoc.getLocStart(); void *LocPtr = LocStart.getPtrEncoding(); if (ConsumerInstance->VisitedLocs.count(LocPtr)) return true; ConsumerInstance->VisitedLocs.insert(LocPtr); // handle a special case - // struct S1 { // struct { } S; // }; const IdentifierInfo *TypeId = RTLoc.getType().getBaseTypeIdentifier(); if (!TypeId) return true; ConsumerInstance->RewriteHelper->replaceRecordType(RTLoc, "int"); ConsumerInstance->Rewritten = true; } return true; } bool EmptyStructToIntRewriteVisitor::VisitElaboratedTypeLoc( ElaboratedTypeLoc Loc) { const ElaboratedType *ETy = dyn_cast(Loc.getTypePtr()); const Type *NamedTy = ETy->getNamedType().getTypePtr(); const RecordType *RDTy = NamedTy->getAs(); if (!RDTy) return true; const RecordDecl *RD = RDTy->getDecl(); TransAssert(RD && "NULL RecordDecl!"); if (RD->getCanonicalDecl() != ConsumerInstance->TheRecordDecl) { return true; } SourceLocation StartLoc = Loc.getLocStart(); if (StartLoc.isInvalid()) return true; TypeLoc TyLoc = Loc.getNamedTypeLoc(); SourceLocation EndLoc = TyLoc.getLocStart(); if (EndLoc.isInvalid()) return true; EndLoc = EndLoc.getLocWithOffset(-1); const char *StartBuf = ConsumerInstance->SrcManager->getCharacterData(StartLoc); const char *EndBuf = ConsumerInstance->SrcManager->getCharacterData(EndLoc); ConsumerInstance->Rewritten = true; // It's possible, e.g., // struct S1 { // struct { } S; // }; // Clang will translate struct { } S to // struct { // }; // struct S; // the last declaration is injected by clang. // We need to omit it. if (StartBuf > EndBuf) { SourceLocation KeywordLoc = Loc.getElaboratedKeywordLoc(); const llvm::StringRef Keyword = TypeWithKeyword::getKeywordName(ETy->getKeyword()); ConsumerInstance->TheRewriter.ReplaceText(KeywordLoc, Keyword.size(), "int"); return true; } ConsumerInstance->TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); return true; } bool EmptyStructToIntRewriteVisitor::VisitRecordDecl(RecordDecl *RD) { //if (ConsumerInstance->isSpecialRecordDecl(RD)) // return true; // Skip forward declarations const RecordDecl *RDDef = RD->getDefinition(); if (!RDDef) return true; // Skip the struct which will be deleted // It is already in the list if (RD->getCanonicalDecl() == ConsumerInstance->TheRecordDecl) { return true; } unsigned Idx = 0; for (RecordDecl::field_iterator I = RDDef->field_begin(), E = RDDef->field_end(); I != E; ++I) { const FieldDecl *FD = (*I); const Type *FDTy = FD->getType().getTypePtr(); const RecordDecl *BaseRD = ConsumerInstance->getBaseRecordDef(FDTy); // Handle all fields of struct type if (BaseRD) ConsumerInstance->handleOneRecordDecl(RDDef, BaseRD, FD, Idx); Idx++; } return true; } bool EmptyStructToIntRewriteVisitor::VisitVarDecl(VarDecl *VD) { if (!VD->hasInit()) { return true; } ConsumerInstance->handleOneVarDecl(VD); return true; } void EmptyStructToInt::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new EmptyStructToIntASTVisitor(this); RewriteVisitor = new EmptyStructToIntRewriteVisitor(this); } void EmptyStructToInt::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); removeRecordDecls(); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); // sanity check that we actually // have done some text modifications. // It could be false due to invalid code being transformed. if (!Rewritten) { TransError = TransNoTextModificationError; return; } if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void EmptyStructToInt::handleOneRecordDecl(const RecordDecl *RD, const RecordDecl *BaseRD, const FieldDecl *FD, unsigned int Idx) { // Skip field if it is not of the type of one of // the structs that are affected by the change // Works recursively through chained structs if (!RecordDeclToField[BaseRD] && BaseRD != TheRecordDecl) { return; } IndexVector *NewIdxVec = RecordDeclToField[RD]; if (!NewIdxVec) { NewIdxVec = new IndexVector(); RecordDeclToField[RD] = NewIdxVec; } NewIdxVec->push_back(Idx); } void EmptyStructToInt::handleOneVarDecl(const VarDecl *VD) { const Type *Ty = VD->getType().getTypePtr(); const RecordDecl *RD = getBaseRecordDef(Ty); // Skip all variables which are not of struct type if (!RD) { return; } IndexVector *IdxVec = RecordDeclToField[RD]; // Skip variables for which the struct is not changed if (!IdxVec && RD != TheRecordDecl) { return; } ExprVector InitExprs; getInitExprs(Ty, VD->getInit(), IdxVec, InitExprs); for (ExprVector::iterator I = InitExprs.begin(), E = InitExprs.end(); I != E; ++I) { RewriteHelper->replaceExpr(*I, "0"); } } void EmptyStructToInt::doAnalysis(void) { for (RecordDeclSet::const_iterator I = VisitedRecordDecls.begin(), E = VisitedRecordDecls.end(); I != E; ++I) { const RecordDecl *RD = (*I); if (const CXXRecordDecl *CXXRD = dyn_cast(RD)) { if (BaseClassDecls.count(CXXRD->getCanonicalDecl())) continue; } ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) TheRecordDecl = RD; } } // ISSUE: we will have bad transformation for the case below: // typedef struct S; // S *s; // ==> // typedef // int *s; // This is bad because we don't catch the implicit declaration of struct S. // But hopefully peephole pass will remove the keyword typedef, // then we will be fine. void EmptyStructToInt::removeRecordDecls(void) { for (RecordDecl::redecl_iterator I = TheRecordDecl->redecls_begin(), E = TheRecordDecl->redecls_end(); I != E; ++I) { const RecordDecl *RD = dyn_cast(*I); SourceRange Range = RD->getSourceRange(); SourceLocation LocEnd = Range.getEnd(); SourceLocation SemiLoc = Lexer::findLocationAfterToken(LocEnd, tok::semi, *SrcManager, Context->getLangOpts(), /*SkipTrailingWhitespaceAndNewLine=*/true); // handle cases such as // struct S {} s; if (SemiLoc.isInvalid()) { if (!RD->isThisDeclarationADefinition()) return; SourceLocation RBLoc = RD->getRBraceLoc(); if (RBLoc.isInvalid()) return; RewriteHelper->removeTextFromLeftAt(SourceRange(RBLoc, RBLoc), '{', RBLoc); Rewritten = true; } else { LocEnd = RewriteHelper->getEndLocationUntil(Range, ';'); TheRewriter.RemoveText(SourceRange(Range.getBegin(), LocEnd)); Rewritten = true; } } } bool EmptyStructToInt::pointToSelf(const FieldDecl *FD) { const Type *Ty = FD->getType().getTypePtr(); if (!Ty->isPointerType()) return false; const Type *PointeeTy = getBasePointerElemType(Ty); if (TransformationManager::isCXXLangOpt()) { const CXXRecordDecl *Base = getBaseDeclFromType(Ty); if (!Base) return false; const CXXRecordDecl *Parent = dyn_cast(FD->getParent()); TransAssert(Parent && "Invalid Parent!"); return (Parent->getCanonicalDecl() == Base->getCanonicalDecl()); } const RecordType *RT = PointeeTy->getAs(); if (!RT) return false; const RecordDecl *RD = RT->getDecl(); const RecordDecl *Parent = FD->getParent(); return (Parent->getCanonicalDecl() == RD->getCanonicalDecl()); } bool EmptyStructToInt::isValidRecordDecl(const RecordDecl *RD) { const CXXRecordDecl *CXXRD = dyn_cast(RD); if (!CXXRD) { const RecordDecl *Def = RD->getDefinition(); if (!Def) { return true; } else if (Def->field_empty()) { return true; } else { // skip invalid decl, which causes clang assertion errors if (Def->isInvalidDecl()) return false; // handle another special case where a struct has an unreferenced // field. In some cases, we cannot simply remove this field // because an empty struct would make a bug disappear. const ASTRecordLayout &Info = Context->getASTRecordLayout(Def); unsigned Count = Info.getFieldCount(); if (Count != 1) return false; const FieldDecl *FD = *(Def->field_begin()); TransAssert(FD && "Invalid FieldDecl"); // skip case such as // struct S { struct S *p; }; if (pointToSelf(FD)) return false; return !FD->isReferenced(); } } if (dyn_cast(CXXRD) || CXXRD->getDescribedClassTemplate() || CXXRD->getInstantiatedFromMemberClass()) return false; // It's possible that the described template does not // have definition, so we test hasDefinition after the // above `if' guard const CXXRecordDecl *CXXDef = CXXRD->getDefinition(); if (!CXXDef) return true; if(CXXDef->getNumBases()) return false; const DeclContext *Ctx = dyn_cast(CXXDef); TransAssert(Ctx && "Invalid DeclContext!"); int count = 0; for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = Ctx->decls_end(); I != E; ++I) { if (!(*I)->isImplicit()) { if ((*I)->isReferenced()) return false; ++count; } } if (count > 1) return false; return true; } const RecordDecl *EmptyStructToInt::getBaseRecordDef(const Type *Ty) { const ArrayType *ArrayTy = dyn_cast(Ty); if (ArrayTy) { Ty = getArrayBaseElemType(ArrayTy); } if (!Ty->isStructureType()) return NULL; const RecordType *RT = Ty->getAsStructureType(); return RT->getDecl()->getDefinition(); } void EmptyStructToInt::getInitExprs(const Type *Ty, const Expr *E, const IndexVector *IdxVec, ExprVector &InitExprs) { const ArrayType *ArrayTy = dyn_cast(Ty); if (ArrayTy) { if (isa(E) || isa(E)) return; const InitListExpr *ILE = dyn_cast(E); TransAssert(ILE && "Invalid array initializer!"); unsigned int NumInits = ILE->getNumInits(); Ty = ArrayTy->getElementType().getTypePtr(); for (unsigned I = 0; I < NumInits; ++I) { const Expr *Init = ILE->getInit(I); getInitExprs(Ty, Init, IdxVec, InitExprs); } return; } const InitListExpr *ILE = dyn_cast(E); if (!ILE) return; const RecordType *RT = NULL; if (Ty->isUnionType()) { RT = Ty->getAsUnionType(); } else if (Ty->isStructureType()) { RT = Ty->getAsStructureType(); } else { TransAssert(0 && "Bad RecordType!"); } const RecordDecl *RD = RT->getDecl(); if (RD->getCanonicalDecl() == TheRecordDecl) { InitExprs.push_back(E); } else { for (IndexVector::const_iterator FI = IdxVec->begin(), FE = IdxVec->end(); FI != FE; ++FI) { const FieldDecl *FD = getFieldDeclByIdx(RD, (*FI)); TransAssert(FD && "NULL FieldDecl!"); Ty = FD->getType().getTypePtr(); const RecordDecl *BaseRD = getBaseRecordDef(Ty); unsigned int InitListIdx; if (BaseRD->isUnion()) { InitListIdx = 0; } else { InitListIdx = (*FI); } if (InitListIdx >= ILE->getNumInits()) { return; } getInitExprs(Ty, ILE->getInit(InitListIdx), RecordDeclToField[BaseRD], InitExprs); } } } const FieldDecl *EmptyStructToInt::getFieldDeclByIdx( const RecordDecl *RD, unsigned int Idx) { unsigned I = 0; for (RecordDecl::field_iterator RI = RD->field_begin(), RE = RD->field_end(); RI != RE; ++RI, ++I) { if (I == Idx) return (*RI); } return NULL; } EmptyStructToInt::~EmptyStructToInt(void) { delete CollectionVisitor; delete RewriteVisitor; for (RecordDeclToFieldIdxVectorMap::iterator I = RecordDeclToField.begin(), E = RecordDeclToField.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/ClangDelta.cpp0000644004704100150250000001350712715373352015031 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include #include #include #include "llvm/Support/raw_ostream.h" #include "TransformationManager.h" static TransformationManager *TransMgr; static int ErrorCode = -1; static void PrintVersion() { llvm::outs() << "clang_delta " << PACKAGE_VERSION << "\n"; #ifdef GIT_VERSION llvm::outs() << "Git version: " << GIT_VERSION << "\n"; #endif // XXX print copyright, contact info, etc.? } static void PrintHelpMessage() { PrintVersion(); llvm::outs() << "\n"; llvm::outs() << "Usage: \n"; llvm::outs() << " clang_delta "; llvm::outs() << "--transformation= "; llvm::outs() << "--counter= "; llvm::outs() << "--output= "; llvm::outs() << "\n\n"; llvm::outs() << "clang_delta options:\n"; llvm::outs() << " --help: "; llvm::outs() << "print this message\n"; llvm::outs() << " --version: "; llvm::outs() << "print the program version number\n"; llvm::outs() << " --verbose-transformations: "; llvm::outs() << "print verbose description messages for all "; llvm::outs() << "transformations\n"; llvm::outs() << " --transformation=: "; llvm::outs() << "specify the transformation\n"; llvm::outs() << " --transformations: "; llvm::outs() << "print the names of all available transformations\n"; llvm::outs() << " --query-instances=: "; llvm::outs() << "query available transformation instances for a given "; llvm::outs() << "transformation\n"; llvm::outs() << " --counter=: "; llvm::outs() << "specify the instance of the transformation to perform\n"; llvm::outs() << " --to-counter=: "; llvm::outs() << "specify the ending instance of the transformation to "; llvm::outs() << "perform (when this option is given, clang_delta will "; llvm::outs() << "rewrite multiple instances [counter,to-counter] "; llvm::outs() << "simultaneously. Note that currently only "; llvm::outs() << "replace-function-def-with-decl supports this feature.)\n"; llvm::outs() << " --output=: "; llvm::outs() << "specify where to output the transformed source code "; llvm::outs() << "(default: stdout)\n"; llvm::outs() << "\n"; } static void DieOnBadCmdArg(const std::string &ArgStr) { llvm::outs() << "Error: Bad command line option `" << ArgStr << "`\n"; llvm::outs() << "\n"; PrintHelpMessage(); TransformationManager::Finalize(); exit(-1); } static void Die(const std::string &Message) { llvm::outs() << "Error: " << Message << "\n"; TransformationManager::Finalize(); exit(ErrorCode); } static void HandleOneArgValue(const std::string &ArgValueStr, size_t SepPos) { if ((SepPos < 1) || (SepPos >= ArgValueStr.length())) { DieOnBadCmdArg("--" + ArgValueStr); } std::string ArgName, ArgValue; ArgName = ArgValueStr.substr(0, SepPos); ArgValue = ArgValueStr.substr(SepPos+1); if (!ArgName.compare("transformation")) { if (TransMgr->setTransformation(ArgValue)) { Die("Invalid transformation[" + ArgValue + "]"); } } else if (!ArgName.compare("query-instances")) { if (TransMgr->setTransformation(ArgValue)) { Die("Invalid transformation[" + ArgValue + "]"); } TransMgr->setQueryInstanceFlag(true); TransMgr->setTransformationCounter(1); } else if (!ArgName.compare("counter")) { int Val; std::stringstream TmpSS(ArgValue); if (!(TmpSS >> Val)) { ErrorCode = TransformationManager::ErrorInvalidCounter; Die("Invalid counter[" + ArgValueStr + "]"); } TransMgr->setTransformationCounter(Val); } else if (!ArgName.compare("to-counter")) { int Val; std::stringstream TmpSS(ArgValue); if (!(TmpSS >> Val)) { ErrorCode = TransformationManager::ErrorInvalidCounter; Die("Invalid to-counter[" + ArgValueStr + "]"); } TransMgr->setToCounter(Val); } else if (!ArgName.compare("output")) { TransMgr->setOutputFileName(ArgValue); } else { DieOnBadCmdArg("--" + ArgValueStr); } } static void HandleOneNoneValueArg(const std::string &ArgStr) { if (!ArgStr.compare("help")) { PrintHelpMessage(); exit(0); } else if (!ArgStr.compare("version")) { PrintVersion(); exit(0); } else if (!ArgStr.compare("transformations")) { TransMgr->printTransformationNames(); exit(0); } else if (!ArgStr.compare("verbose-transformations")) { TransMgr->printTransformations(); exit(0); } else { DieOnBadCmdArg(ArgStr); } } static void HandleOneArg(const char *Arg) { std::string ArgStr(Arg); if (!ArgStr.compare(0, 2, "--")) { std::string SubArgStr = ArgStr.substr(2); if (!SubArgStr.length()) DieOnBadCmdArg(ArgStr); size_t found; found = SubArgStr.find('='); if (found != std::string::npos) { HandleOneArgValue(SubArgStr, found); } else { HandleOneNoneValueArg(SubArgStr); } } else { TransMgr->setSrcFileName(ArgStr); } } int main(int argc, char **argv) { TransMgr = TransformationManager::GetInstance(); for (int i = 1; i < argc; i++) { HandleOneArg(argv[i]); } std::string ErrorMsg; if (!TransMgr->verify(ErrorMsg, ErrorCode)) Die(ErrorMsg); if (!TransMgr->initializeCompilerInstance(ErrorMsg)) Die(ErrorMsg); if (!TransMgr->doTransformation(ErrorMsg, ErrorCode)) { // fail to do transformation Die(ErrorMsg); } if (TransMgr->getQueryInstanceFlag()) TransMgr->outputNumTransformationInstances(); TransformationManager::Finalize(); return 0; } creduce-2.5.0/clang_delta/CommonRenameClassRewriteVisitor.h0000644004704100150250000003143712715373352020772 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COMMON_RENAME_CLASS_REWRITE_VISITOR_H #define COMMON_RENAME_CLASS_REWRITE_VISITOR_H #include "llvm/ADT/SmallPtrSet.h" #include "clang/AST/RecursiveASTVisitor.h" namespace clang_delta_common_visitor { using namespace clang; template class CommonRenameClassRewriteVisitor : public RecursiveASTVisitor { public: CommonRenameClassRewriteVisitor(Rewriter *RT, RewriteUtils *Helper, const CXXRecordDecl *CXXRD, const std::string &Name) : TheRewriter(RT), RewriteHelper(Helper), TheCXXRecordDecl(CXXRD), NewNameStr(Name) { } T &getDerived() { return *static_cast(this); }; bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); bool VisitCXXConstructorDecl(CXXConstructorDecl *CtorDecl); bool VisitCXXDestructorDecl(CXXDestructorDecl *DtorDecl); bool VisitCXXMemberCallExpr(CXXMemberCallExpr *CE); bool VisitInjectedClassNameTypeLoc(InjectedClassNameTypeLoc TyLoc); bool VisitRecordTypeLoc(RecordTypeLoc RTLoc); bool VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TSPLoc); bool TraverseTemplateArgumentLoc(const TemplateArgumentLoc &ArgLoc); bool VisitDependentTemplateSpecializationTypeLoc( DependentTemplateSpecializationTypeLoc DTSLoc); bool VisitClassTemplatePartialSpecializationDecl( ClassTemplatePartialSpecializationDecl *D); bool VisitClassTemplateSpecializationDecl( ClassTemplateSpecializationDecl *TSD); bool TraverseConstructorInitializer(CXXCtorInitializer *Init); bool VisitUsingDecl(UsingDecl *D); private: typedef llvm::SmallPtrSet LocPtrSet; void renameTemplateName(TemplateName TmplName, SourceLocation LocStart); bool getNewName(const CXXRecordDecl *CXXRD, std::string &NewName); bool getNewNameByName(const std::string &Name, std::string &NewName); LocPtrSet VisitedLocs; Rewriter *TheRewriter; RewriteUtils *RewriteHelper; const CXXRecordDecl *TheCXXRecordDecl; std::string NewNameStr; }; template bool CommonRenameClassRewriteVisitor::VisitUsingDecl(UsingDecl *D) { DeclarationNameInfo NameInfo = D->getNameInfo(); DeclarationName DeclName = NameInfo.getName(); if (DeclName.getNameKind() != DeclarationName::Identifier) return true; IdentifierInfo *IdInfo = DeclName.getAsIdentifierInfo(); std::string IdName = IdInfo->getName(); std::string Name; if (getNewNameByName(IdName, Name)) { SourceLocation LocStart = NameInfo.getBeginLoc(); TheRewriter->ReplaceText(LocStart, IdName.size(), Name); } return true; } template bool CommonRenameClassRewriteVisitor::TraverseConstructorInitializer( CXXCtorInitializer *Init) { if (Init->isBaseInitializer() && !Init->isWritten()) return true; if (TypeSourceInfo *TInfo = Init->getTypeSourceInfo()) getDerived().TraverseTypeLoc(TInfo->getTypeLoc()); if (Init->isWritten()) getDerived().TraverseStmt(Init->getInit()); return true; } template bool CommonRenameClassRewriteVisitor:: VisitClassTemplatePartialSpecializationDecl( ClassTemplatePartialSpecializationDecl *D) { const Type *Ty = D->getInjectedSpecializationType().getTypePtr(); TransAssert(Ty && "Bad TypePtr!"); const TemplateSpecializationType *TST = dyn_cast(Ty); TransAssert(TST && "Bad TemplateSpecializationType!"); TemplateName TplName = TST->getTemplateName(); const TemplateDecl *TplD = TplName.getAsTemplateDecl(); TransAssert(TplD && "Invalid TemplateDecl!"); NamedDecl *ND = TplD->getTemplatedDecl(); TransAssert(ND && "Invalid NamedDecl!"); const CXXRecordDecl *CXXRD = dyn_cast(ND); TransAssert(CXXRD && "Invalid CXXRecordDecl!"); std::string Name; if (getNewName(CXXRD, Name)) { const TypeSourceInfo *TyInfo = D->getTypeAsWritten(); if (!TyInfo) return true; TypeLoc TyLoc = TyInfo->getTypeLoc(); SourceLocation LocStart = TyLoc.getLocStart(); TransAssert(LocStart.isValid() && "Invalid Location!"); TheRewriter->ReplaceText(LocStart, CXXRD->getNameAsString().size(), Name); } return true; } // ISSUE: I am not sure why, but RecursiveASTVisitor doesn't recursively // visit base classes from explicit template specialization, e.g., // struct A { }; // template class B : public A { }; // template<> class B : public A { }; // In the above case, A won't be touched. // So we have to do it manually template bool CommonRenameClassRewriteVisitor::VisitClassTemplateSpecializationDecl( ClassTemplateSpecializationDecl *TSD) { if (!TSD->isExplicitSpecialization() || !TSD->isCompleteDefinition()) return true; for (CXXRecordDecl::base_class_const_iterator I = TSD->bases_begin(), E = TSD->bases_end(); I != E; ++I) { TypeSourceInfo *TSI = (*I).getTypeSourceInfo(); TransAssert(TSI && "Bad TypeSourceInfo!"); getDerived().TraverseTypeLoc(TSI->getTypeLoc()); } return true; } template bool CommonRenameClassRewriteVisitor::VisitCXXRecordDecl( CXXRecordDecl *CXXRD) { std::string Name; if (getNewName(CXXRD, Name)) { RewriteHelper->replaceRecordDeclName(CXXRD, Name); } return true; } template bool CommonRenameClassRewriteVisitor::VisitCXXConstructorDecl (CXXConstructorDecl *CtorDecl) { const DeclContext *Ctx = CtorDecl->getDeclContext(); const CXXRecordDecl *CXXRD = dyn_cast(Ctx); TransAssert(CXXRD && "Invalid CXXRecordDecl"); std::string Name; if (getNewName(CXXRD, Name)) RewriteHelper->replaceFunctionDeclName(CtorDecl, Name); return true; } template bool CommonRenameClassRewriteVisitor::VisitCXXDestructorDecl( CXXDestructorDecl *DtorDecl) { const DeclContext *Ctx = DtorDecl->getDeclContext(); const CXXRecordDecl *CXXRD = dyn_cast(Ctx); TransAssert(CXXRD && "Invalid CXXRecordDecl"); // Avoid duplicated VisitDtor. // For example, in the code below: // template // class SomeClass { // public: // ~SomeClass() {} // }; // ~SomeClass's TypeLoc is represented as TemplateSpecializationTypeLoc // In this case, ~SomeClass will be renamed from // VisitTemplateSpecializationTypeLoc. DeclarationNameInfo NameInfo = DtorDecl->getNameInfo(); if ( TypeSourceInfo *TSInfo = NameInfo.getNamedTypeInfo()) { TypeLoc DtorLoc = TSInfo->getTypeLoc(); if (!DtorLoc.isNull() && (DtorLoc.getTypeLocClass() == TypeLoc::TemplateSpecialization)) return true; } std::string Name; if (getNewName(CXXRD, Name)) { RewriteHelper->replaceCXXDestructorDeclName(DtorDecl, Name); } return true; } template bool CommonRenameClassRewriteVisitor::VisitInjectedClassNameTypeLoc( InjectedClassNameTypeLoc TyLoc) { const CXXRecordDecl *CXXRD = TyLoc.getDecl(); TransAssert(CXXRD && "Invalid CXXRecordDecl!"); std::string Name; if (getNewName(CXXRD, Name)) { SourceLocation LocStart = TyLoc.getLocStart(); TransAssert(LocStart.isValid() && "Invalid Location!"); TheRewriter->ReplaceText(LocStart, CXXRD->getNameAsString().size(), Name); } return true; } template bool CommonRenameClassRewriteVisitor::VisitCXXMemberCallExpr( CXXMemberCallExpr *CE) { const CXXRecordDecl *CXXRD = CE->getRecordDecl(); // getRecordDEcl could return NULL if getImplicitObjectArgument() // returns NULL if (!CXXRD) return true; std::string Name; if (getNewName(CXXRD, Name)) { RewriteHelper->replaceCXXDtorCallExpr(CE, Name); } return true; } template bool CommonRenameClassRewriteVisitor::VisitRecordTypeLoc(RecordTypeLoc RTLoc) { const Type *Ty = RTLoc.getTypePtr(); if (Ty->isUnionType()) return true; const CXXRecordDecl *RD = dyn_cast(RTLoc.getDecl()); if (!RD) return true; std::string Name; if (getNewName(RD, Name)) { // Avoid duplicated rewrites to Decls from the same DeclGroup, e.g., // struct S s1, s2 SourceLocation LocStart = RTLoc.getLocStart(); void *LocPtr = LocStart.getPtrEncoding(); if (VisitedLocs.count(LocPtr)) return true; VisitedLocs.insert(LocPtr); RewriteHelper->replaceRecordType(RTLoc, Name); } return true; } template bool CommonRenameClassRewriteVisitor:: VisitDependentTemplateSpecializationTypeLoc( DependentTemplateSpecializationTypeLoc DTSLoc) { const Type *Ty = DTSLoc.getTypePtr(); const DependentTemplateSpecializationType *DTST = dyn_cast(Ty); TransAssert(DTST && "Bad DependentTemplateSpecializationType!"); const IdentifierInfo *IdInfo = DTST->getIdentifier(); std::string IdName = IdInfo->getName(); std::string Name; if (getNewNameByName(IdName, Name)) { SourceLocation LocStart = DTSLoc.getTemplateNameLoc(); TheRewriter->ReplaceText(LocStart, IdName.size(), Name); } return true; } template void CommonRenameClassRewriteVisitor::renameTemplateName( TemplateName TmplName, SourceLocation LocStart) { const TemplateDecl *TmplD = TmplName.getAsTemplateDecl(); TransAssert(TmplD && "Invalid TemplateDecl!"); NamedDecl *ND = TmplD->getTemplatedDecl(); // in some cases, ND could be NULL, e.g., the // template template parameter code below: // template class BBB> // struct AAA { // template // struct CCC { // static BBB a; // }; // }; // where we don't know BBB if (!ND) return; const CXXRecordDecl *CXXRD = dyn_cast(ND); if (!CXXRD) return; std::string Name; if (getNewName(CXXRD, Name)) { TheRewriter->ReplaceText(LocStart, CXXRD->getNameAsString().size(), Name); } } // ISSUE: we don't have loc info for TemplateName, so we have to // overload RecursiveASTVisitor TraverseTemplateArgumentLoc // function, or else we will omit arguments for template template // parameters template bool CommonRenameClassRewriteVisitor::TraverseTemplateArgumentLoc( const TemplateArgumentLoc &ArgLoc) { const TemplateArgument &Arg = ArgLoc.getArgument(); switch (Arg.getKind()) { case TemplateArgument::NullPtr: case TemplateArgument::Null: case TemplateArgument::Declaration: case TemplateArgument::Integral: return true; case TemplateArgument::Type: { if (TypeSourceInfo *TSI = ArgLoc.getTypeSourceInfo()) return getDerived().TraverseTypeLoc(TSI->getTypeLoc()); else return getDerived().TraverseType(Arg.getAsType()); } case TemplateArgument::Template: case TemplateArgument::TemplateExpansion: { if (ArgLoc.getTemplateQualifierLoc()) { getDerived().TraverseNestedNameSpecifierLoc( ArgLoc.getTemplateQualifierLoc()); } TemplateName TmplName = Arg.getAsTemplateOrTemplatePattern(); getDerived().TraverseTemplateName(Arg.getAsTemplateOrTemplatePattern()); renameTemplateName(TmplName, ArgLoc.getLocation()); return true; } case TemplateArgument::Expression: return getDerived().TraverseStmt(ArgLoc.getSourceExpression()); case TemplateArgument::Pack: return getDerived().TraverseTemplateArguments(Arg.pack_begin(), Arg.pack_size()); } return true; } template bool CommonRenameClassRewriteVisitor::VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TSPLoc) { const Type *Ty = TSPLoc.getTypePtr(); const TemplateSpecializationType *TST = dyn_cast(Ty); TransAssert(TST && "Bad TemplateSpecializationType!"); TemplateName TmplName = TST->getTemplateName(); renameTemplateName(TmplName, TSPLoc.getTemplateNameLoc()); return true; } template bool CommonRenameClassRewriteVisitor::getNewName(const CXXRecordDecl *CXXRD, std::string &NewName) { const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (CanonicalRD == TheCXXRecordDecl) { NewName = NewNameStr; return true; } else { NewName = ""; return false; } } template bool CommonRenameClassRewriteVisitor::getNewNameByName( const std::string &Name, std::string &NewName) { if (TheCXXRecordDecl && (Name == TheCXXRecordDecl->getNameAsString())) { NewName = NewNameStr; return true; } else { NewName = ""; return false; } } } // end namespace clang_delta_common_visitor #endif creduce-2.5.0/clang_delta/RemoveUnusedEnumMember.h0000644004704100150250000000261512715373352017074 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2015 The University of Utah // Copyright (c) 2012 Konstantin Tokarev // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNUSED_VAR_H #define REMOVE_UNUSED_VAR_H #include #include "llvm/ADT/DenseMap.h" #include "clang/AST/Decl.h" #include "Transformation.h" class RemoveUnusedEnumMemberAnalysisVisitor; class RemoveUnusedEnumMember : public Transformation { friend class RemoveUnusedEnumMemberAnalysisVisitor; public: RemoveUnusedEnumMember(const char *TransName, const char *Desc) : Transformation(TransName, Desc), AnalysisVisitor(0), TheEnumDecl(0) { } ~RemoveUnusedEnumMember(); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void removeEnumConstantDecl(); RemoveUnusedEnumMemberAnalysisVisitor *AnalysisVisitor; clang::EnumDecl *TheEnumDecl; clang::EnumDecl::enumerator_iterator TheEnumIterator; // Unimplemented RemoveUnusedEnumMember(); RemoveUnusedEnumMember(const RemoveUnusedEnumMember &); void operator=(const RemoveUnusedEnumMember &); }; #endif creduce-2.5.0/clang_delta/RemoveNestedFunction.h0000644004704100150250000000507612715373352016610 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2014, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_NESTED_FUNCTION_H #define REMOVE_NESTED_FUNCTION_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class Stmt; class CallExpr; class DeclarationName; class DeclContext; class NestedNameSpecifier; class CXXOperatorCallExpr; class QualType; } class RNFCollectionVisitor; class RNFStatementVisitor; class RemoveNestedFunction : public Transformation { friend class RNFCollectionVisitor; friend class RNFStatementVisitor; public: RemoveNestedFunction(const char *TransName, const char *Desc) : Transformation(TransName, Desc), NestedInvocationVisitor(NULL), StmtVisitor(NULL), NameQueryWrap(NULL), TheFuncDecl(NULL), TheStmt(NULL), TheCallExpr(NULL), TmpVarName(""), NeedParen(false) { } ~RemoveNestedFunction(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void getNewTmpVariableStr(clang::ASTContext &ASTCtx, std::string &VarStr); void addNewTmpVariable(clang::ASTContext &ASTCtx); bool isInvalidOperator(const clang::CXXOperatorCallExpr *OpE); void setTmpVarName(std::string &Name) { TmpVarName = Name; } std::string getTmpVarName(void) { return TmpVarName; } void getVarStrForTemplateSpecialization( std::string &VarStr, const clang::TemplateSpecializationType *TST); void getNewTmpVariable(const clang::QualType &QT, std::string &VarStr); void getNewIntTmpVariable(std::string &VarStr); clang::SmallVector CallExprQueue; clang::SmallVector ValidCallExprs; RNFCollectionVisitor *NestedInvocationVisitor; RNFStatementVisitor *StmtVisitor; TransNameQueryWrap *NameQueryWrap; clang::FunctionDecl *TheFuncDecl; clang::Stmt *TheStmt; clang::CallExpr *TheCallExpr; std::string TmpVarName; bool NeedParen; // Unimplemented RemoveNestedFunction(void); RemoveNestedFunction(const RemoveNestedFunction &); void operator=(const RemoveNestedFunction &); }; #endif creduce-2.5.0/clang_delta/LocalToGlobal.cpp0000644004704100150250000001612212715373352015505 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "LocalToGlobal.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Move the declaraion of a non-static local variable from \ a function to the global scope. Also rename the moved local variable \ to avoid possible name conflicts. \n"; static RegisterTransformation Trans("local-to-global", DescriptionMsg); class LocalToGlobalCollectionVisitor : public RecursiveASTVisitor { public: explicit LocalToGlobalCollectionVisitor(LocalToGlobal *Instance) : ConsumerInstance(Instance), CurrentFuncDecl(NULL) { } bool VisitVarDecl(VarDecl *VD); bool VisitCXXCatchStmt(CXXCatchStmt *DS); void setCurrentFuncDecl(FunctionDecl *FD) { CurrentFuncDecl = FD; } private: LocalToGlobal *ConsumerInstance; FunctionDecl *CurrentFuncDecl; }; class LocalToGlobalFunctionVisitor : public RecursiveASTVisitor { public: explicit LocalToGlobalFunctionVisitor(LocalToGlobal *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *VD); private: LocalToGlobal *ConsumerInstance; }; class LToGASTVisitor : public RecursiveASTVisitor { public: typedef RecursiveASTVisitor Inherited; explicit LToGASTVisitor(LocalToGlobal *Instance) : ConsumerInstance(Instance) { } bool VisitDeclStmt(DeclStmt *DS); bool VisitDeclRefExpr(DeclRefExpr *VarRefExpr); private: LocalToGlobal *ConsumerInstance; bool makeLocalAsGlobalVar(FunctionDecl *FD, VarDecl *VD); }; bool LocalToGlobalFunctionVisitor::VisitFunctionDecl(FunctionDecl *FD) { if (FD->isThisDeclarationADefinition()) { ConsumerInstance->LocalVarCollectionVisitor->setCurrentFuncDecl(FD); ConsumerInstance->LocalVarCollectionVisitor->TraverseDecl(FD); ConsumerInstance->LocalVarCollectionVisitor->setCurrentFuncDecl(NULL); } return true; } bool LocalToGlobalCollectionVisitor::VisitVarDecl(VarDecl *VD) { TransAssert(CurrentFuncDecl && "NULL CurrentFuncDecl!"); if (ConsumerInstance->isInIncludedFile(VD) || !VD->isLocalVarDecl() || VD->isStaticLocal() || VD->hasExternalStorage() || ConsumerInstance->SkippedVars.count(VD->getCanonicalDecl())) return true; ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheVarDecl = VD; ConsumerInstance->TheFuncDecl = CurrentFuncDecl; ConsumerInstance->setNewName(CurrentFuncDecl, VD); } return true; } bool LocalToGlobalCollectionVisitor::VisitCXXCatchStmt(CXXCatchStmt *S) { const VarDecl *VD = S->getExceptionDecl(); if (VD) { ConsumerInstance->SkippedVars.insert(VD->getCanonicalDecl()); } return true; } void LocalToGlobal::Initialize(ASTContext &context) { Transformation::Initialize(context); LocalVarCollectionVisitor = new LocalToGlobalCollectionVisitor(this); FunctionVisitor = new LocalToGlobalFunctionVisitor(this); TransformationASTVisitor = new LToGASTVisitor(this); } void LocalToGlobal::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { FunctionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TransformationASTVisitor && "NULL TransformationASTVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFuncDecl && "NULL TheFuncDecl!"); TransAssert(TheVarDecl && "NULL TheVarDecl!"); TransformationASTVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void LocalToGlobal::setNewName(FunctionDecl *FD, const VarDecl *VD) { std::string NewName; NewName = FD->getNameInfo().getAsString(); NewName += "_"; NewName += VD->getNameAsString(); // also backup the new name TheNewDeclName = NewName; } LocalToGlobal::~LocalToGlobal(void) { delete FunctionVisitor; delete LocalVarCollectionVisitor; delete TransformationASTVisitor; } bool LToGASTVisitor::makeLocalAsGlobalVar(FunctionDecl *FD, VarDecl *LV) { std::string GlobalVarStr; std::string NewName = ConsumerInstance->getNewName(); QualType T = LV->getType(); T.getAsStringInternal(NewName, ConsumerInstance->Context->getPrintingPolicy()); GlobalVarStr = NewName; if (LV->hasInit()) { const Expr *InitExpr = LV->getInit(); std::string InitStr(""); ConsumerInstance->RewriteHelper->getExprString(InitExpr, InitStr); GlobalVarStr += " = "; GlobalVarStr += InitStr; } GlobalVarStr += ";\n"; return ConsumerInstance->RewriteHelper-> insertStringBeforeFunc(FD, GlobalVarStr); } bool LToGASTVisitor::VisitDeclStmt(DeclStmt *DS) { Decl *PrevDecl = NULL; VarDecl *VD = NULL; int NumDecls = 0; int VarPos = 0; for (DeclStmt::const_decl_iterator I = DS->decl_begin(), E = DS->decl_end(); I != E; ++I) { NumDecls++; // we have got the var if (VD) continue; Decl *CurrDecl = (*I); if (CurrDecl != ConsumerInstance->TheVarDecl) { PrevDecl = (*I); continue; } TransAssert(!VD && "Duplicated Definition?"); VD = dyn_cast(CurrDecl); TransAssert(VD && "Bad VarDecl!"); VarPos = NumDecls - 1; } if (!VD) return true; bool IsFirstDecl = (!VarPos); ConsumerInstance->RewriteHelper->removeVarFromDeclStmt (DS, VD, PrevDecl, IsFirstDecl); return makeLocalAsGlobalVar(ConsumerInstance->TheFuncDecl, VD); } bool LToGASTVisitor::VisitDeclRefExpr(DeclRefExpr *VarRefExpr) { if (!ConsumerInstance->TheVarDecl) return true; const ValueDecl *OrigDecl = VarRefExpr->getDecl(); if (OrigDecl != ConsumerInstance->TheVarDecl) return true; SourceRange ExprRange = VarRefExpr->getSourceRange(); SourceLocation StartLoc = ExprRange.getBegin(); SourceLocation EndLoc = ExprRange.getEnd(); if (StartLoc.isMacroID()) { StartLoc = ConsumerInstance->SrcManager->getSpellingLoc(StartLoc); EndLoc = ConsumerInstance->SrcManager->getSpellingLoc(EndLoc); } return !(ConsumerInstance->TheRewriter.ReplaceText( SourceRange(StartLoc, EndLoc), ConsumerInstance->TheNewDeclName)); } creduce-2.5.0/clang_delta/SimplifyCommaExpr.h0000644004704100150250000000314312715373352016103 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_COMMA_EXPR_H #define SIMPLIFY_COMMA_EXPR_H #include #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class Stmt; class BinaryOperator; } class SimplifyCommaExprCollectionVisitor; class SimplifyCommaExprStmtVisitor; class SimplifyCommaExpr : public Transformation { friend class SimplifyCommaExprCollectionVisitor; friend class SimplifyCommaExprStmtVisitor; public: SimplifyCommaExpr(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), StmtVisitor(NULL), TheBinaryOperator(NULL), TheStmt(NULL), NeedParen(false) { } ~SimplifyCommaExpr(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void simplifyCommaExpr(void); SimplifyCommaExprCollectionVisitor *CollectionVisitor; SimplifyCommaExprStmtVisitor *StmtVisitor; clang::BinaryOperator *TheBinaryOperator; clang::Stmt *TheStmt; bool NeedParen; // Unimplemented SimplifyCommaExpr(void); SimplifyCommaExpr(const SimplifyCommaExpr &); void operator=(const SimplifyCommaExpr &); }; #endif creduce-2.5.0/clang_delta/RemoveNamespace.h0000644004704100150250000001265612715373352015556 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_NAMESPACE_H #define REMOVE_NAMESPACE_H #include #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/DenseMap.h" #include "clang/AST/NestedNameSpecifier.h" namespace clang { class DeclGroupRef; class ASTContext; class NamespaceDecl; class NamedDecl; class DeclContext; class UsingDirectiveDecl; class UsingShadowDecl; class UsingDecl; class EnumDecl; } class RemoveNamespaceASTVisitor; class RemoveNamespaceRewriteVisitor; class RemoveNamespace : public Transformation { friend class RemoveNamespaceASTVisitor; friend class RemoveNamespaceRewriteVisitor; public: RemoveNamespace(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheNamespaceDecl(NULL), NamePrefix("Trans_NS_"), AnonNamePrefix("Trans_Anon_NS"), AnonNamespaceCounter(0), isForUsingNamedDecls(false) { } ~RemoveNamespace(void); private: typedef llvm::SmallPtrSet NamespaceDeclSet; typedef llvm::SmallPtrSet UsingDeclSet; typedef llvm::SmallPtrSet UsingDirectiveDeclSet; typedef llvm::DenseMap NamedDeclToNameMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addNamedDeclsFromNamespace(const clang::NamespaceDecl *ND); bool handleOneNamespaceDecl(clang::NamespaceDecl *ND); void removeNamespace(const clang::NamespaceDecl *ND); void removeUsingOrUsingDirectiveDecl(const clang::Decl *D); void handleOneNamedDecl(const clang::NamedDecl *ND, const clang::DeclContext *ParentCtx, const std::string &NamespaceName); bool hasNameConflict(const clang::NamedDecl *ND, const clang::DeclContext *ParentCtx); bool isValidNamedDeclKind(const clang::NamedDecl *ND); void handleOneEnumDecl(const clang::EnumDecl *ED, const std::string &Prefix, NamedDeclToNameMap &NameMap, const clang::DeclContext *ParentCtx); void handleOneUsingShadowDecl(const clang::UsingShadowDecl *UD, const clang::DeclContext *ParentCtx); void handleOneUsingDirectiveDecl(const clang::UsingDirectiveDecl *UD, const clang::DeclContext *ParentCtx); void rewriteNamedDecls(void); bool getNewNameFromNameMap(const clang::NamedDecl *ND, std::string &Name, const NamedDeclToNameMap &NameMap); bool getNewNameByNameFromNameMap(const std::string &Name, std::string &NewName, const NamedDeclToNameMap &NameMap); bool getNewNamedDeclName(const clang::NamedDecl *ND, std::string &Name); bool getNewUsingNamedDeclName(const clang::NamedDecl *ND, std::string &Name); bool getNewName(const clang::NamedDecl *ND, std::string &Name); bool getNewNameByName(const std::string &Name, std::string &NewName); bool isGlobalNamespace(clang::NestedNameSpecifierLoc Loc); bool isTheNamespaceSpecifier(const clang::NestedNameSpecifier *NNS); void removeLastNamespaceFromUsingDecl(const clang::UsingDirectiveDecl *D, const clang::NamespaceDecl *ND); void replaceFirstNamespaceFromUsingDecl(const clang::UsingDirectiveDecl *D, const std::string &Name); bool isSuffix(std::string &Name, std::string &SpecifierName); NamespaceDeclSet VisitedND; UsingDeclSet UselessUsingDecls; UsingDirectiveDeclSet UselessUsingDirectiveDecls; // a mapping from NamedDecls in TheNamespaceDecl used in TheNamespaceDecl // to their new names after TheNamespaceDecl is removed. This map only // stores those NamedDecls which need to be renamed. NamedDeclToNameMap NamedDeclToNewName; // a mapping from NamedDecl in other namespaces used in TheNamespaceDecl // to their new names after TheNamespaceDecl is removed. NamedDeclToNameMap UsingNamedDeclToNewName; RemoveNamespaceASTVisitor *CollectionVisitor; RemoveNamespaceRewriteVisitor *RewriteVisitor; clang::NamespaceDecl *TheNamespaceDecl; const std::string NamePrefix; // Prefix for anonymous namespaces const std::string AnonNamePrefix; unsigned AnonNamespaceCounter; // a flag to indicate if we are working on renaming UsingNamedDecl // The purpose of this flag is to avoid double visit. // The RemoveNamespaceRewriteVisitor are used twice: // * one for TheNamespaceDecl. In this case, we only rename UsingNamedDecls // without doing any other work // * another is for NamedDecls belonging to TheNamespaceDecl bool isForUsingNamedDecls; // Unimplemented RemoveNamespace(void); RemoveNamespace(const RemoveNamespace &); void operator=(const RemoveNamespace &); }; #endif creduce-2.5.0/clang_delta/UnionToStruct.cpp0000644004704100150250000002700712715373352015633 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "UnionToStruct.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Change a union declaration to a struct declaration. \ For a union declaration which has only scalar fields, i.e., fields \ with integer or pointer types, the transformation will set up an \ appropriate initializer for a variable which is declared with a union \ type under transformed: \n\ * if originally a pointer field gets initialization value, then \ other pointer fields with the same type will get the same initialization \ value, and all other fields will be initialized to 0; \n\ * if originally a integer field gets initialization value, then all \ other integer fields will be initialized to the same value, while all \ pointer fields will have 0. \n\ \n\ For other cases, all initializers will be dropped. (Note that this could \n\ bring in uninitialized local variables.) \n"; static RegisterTransformation Trans("union-to-struct", DescriptionMsg); class UnionToStructCollectionVisitor : public RecursiveASTVisitor { public: explicit UnionToStructCollectionVisitor(UnionToStruct *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitVarDecl(VarDecl *VD); bool VisitFieldDecl(FieldDecl *FD); bool VisitRecordDecl(RecordDecl *RD); bool VisitDeclStmt(DeclStmt *DS); private: UnionToStruct *ConsumerInstance; }; bool UnionToStructCollectionVisitor::VisitFunctionDecl(FunctionDecl *FD) { const Type *T = FD->getReturnType().getTypePtr(); ConsumerInstance->addOneDeclarator(FD, T); return true; } bool UnionToStructCollectionVisitor::VisitVarDecl(VarDecl *VD) { const Type *T = VD->getType().getTypePtr(); ConsumerInstance->addOneDeclarator(VD, T); return true; } bool UnionToStructCollectionVisitor::VisitFieldDecl(FieldDecl *FD) { const Type *T = FD->getType().getTypePtr(); ConsumerInstance->addOneDeclarator(FD, T); return true; } bool UnionToStructCollectionVisitor::VisitRecordDecl(RecordDecl *RD) { if (RD->isUnion() && !ConsumerInstance->isInIncludedFile(RD)) ConsumerInstance->addOneRecord(RD); return true; } bool UnionToStructCollectionVisitor::VisitDeclStmt(DeclStmt *DS) { for (DeclStmt::decl_iterator I = DS->decl_begin(), E = DS->decl_end(); I != E; ++I) { if (VarDecl *CurrVD = dyn_cast(*I)) ConsumerInstance->VarToDeclStmt[CurrVD] = DS; } return true; } void UnionToStruct::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new UnionToStructCollectionVisitor(this); } bool UnionToStruct::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { if (VarDecl *VD = dyn_cast(*I)) VarToDeclGroup[VD] = D; CollectionVisitor->TraverseDecl(*I); } return true; } void UnionToStruct::HandleTranslationUnit(ASTContext &Ctx) { doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheRecordDecl && "Cannot have NULL TheRecordDecl!"); TransAssert(TheDeclaratorSet && "Cannot have NULL TheDeclaratorSet!"); rewriteRecordDecls(); rewriteDeclarators(); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool UnionToStruct::isValidRecordDecl(const RecordDecl *RD) { if (!RD->isCompleteDefinition()) return false; if (RD->isAnonymousStructOrUnion()) return false; for (RecordDecl::field_iterator I = RD->field_begin(), E = RD->field_end(); I != E; ++I) { const FieldDecl *FD = (*I); const Type *FDTy = FD->getType().getTypePtr(); if (!FDTy->isScalarType()) return false; } return true; } void UnionToStruct::doAnalysis(void) { for (RecordDeclToDeclaratorDeclMap::iterator I = RecordToDeclarator.begin(), E = RecordToDeclarator.end(); I != E; ++I) { ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { // TheRecordDecl = ((*I).first)->getDefinition(); TheRecordDecl = (*I).first; TheDeclaratorSet = (*I).second; } } } void UnionToStruct::rewriteOneRecordDecl(const RecordDecl *RD) { TransAssert(RD && "NULL RecordDecl!"); RewriteHelper->replaceUnionWithStruct(RD); } void UnionToStruct::rewriteRecordDecls(void) { const RecordDecl *RD = dyn_cast(TheRecordDecl->getCanonicalDecl()); TransAssert(RD && "NULL RecordDecl!"); for(RecordDecl::redecl_iterator I = RD->redecls_begin(), E = RD->redecls_end(); I != E; ++I) { rewriteOneRecordDecl(dyn_cast(*I)); } } void UnionToStruct::rewriteOneFieldDecl(const FieldDecl *FD) { const DeclContext *Ctx = TheRecordDecl->getLexicalParent(); // Skip the case where we have: // struct { // union U { // int f; // } f1, f2; // }; // union U is handled by rewriteOneRecordDecl; if (!dyn_cast(Ctx)) RewriteHelper->replaceUnionWithStruct(FD); } void UnionToStruct::getInitStrWithPointerType(const Expr *Exp, std::string &Str) { std::string ExprStr(""); RewriteHelper->getExprString(Exp, ExprStr); RecordDecl::field_iterator I = TheRecordDecl->field_begin(); RecordDecl::field_iterator E = TheRecordDecl->field_end(); TransAssert((I != E) && "Empty RecordDecl!"); Str = ExprStr; ++I; if (I == E) return; QualType ETy = Exp->getType().getCanonicalType(); for (; I != E; ++I) { Str += ","; const FieldDecl *FD = (*I); QualType FTy = FD->getType().getCanonicalType(); if (ETy == FTy) Str += ExprStr; else Str += "0"; } } void UnionToStruct::getInitStrWithNonPointerType(const Expr *Exp, std::string &Str) { std::string ExprStr(""); RewriteHelper->getExprString(Exp, ExprStr); RecordDecl::field_iterator I = TheRecordDecl->field_begin(); RecordDecl::field_iterator E = TheRecordDecl->field_end(); TransAssert((I != E) && "Empty RecordDecl!"); Str = ExprStr; ++I; if (I == E) return; for (; I != E; ++I) { Str += ","; const FieldDecl *FD = (*I); const Type *FTy = FD->getType().getTypePtr(); if (FTy->isPointerType()) Str += "0"; else Str += ExprStr; } } bool UnionToStruct::isTheFirstDecl(const VarDecl *VD) { // always return false if VD is declared in a LinkageSpecDecl, // because the first decl should be implicitly declared union record, // which is handled by rewriteOneRecordDecl const DeclContext *Ctx = VD->getDeclContext(); if (dyn_cast(Ctx)) { return false; } DeclGroupRef DGR; if (const DeclStmt *DS = VarToDeclStmt[VD]) DGR = DS->getDeclGroup(); else DGR = VarToDeclGroup[VD]; TransAssert(!DGR.isNull() && "Bad DeclRefGroup!"); if (DGR.isSingleDecl()) return true; DeclGroupRef::const_iterator I = DGR.begin(); const VarDecl *FirstVD = dyn_cast(*I); if (!FirstVD) return false; return (VD == FirstVD); } void UnionToStruct::rewriteOneVarDecl(const VarDecl *VD) { if (dyn_cast(VD)) { RewriteHelper->replaceUnionWithStruct(VD); return; } // If the first decl is RecordDecl, it will be handled // by rewriteOneRecordDecl. if (isTheFirstDecl(VD)) RewriteHelper->replaceUnionWithStruct(VD); const Type *VDTy = VD->getType().getTypePtr(); if (!VD->hasInit()) return; if (const ArrayType *ArrayTy = dyn_cast(VDTy)) { VDTy = getArrayBaseElemType(ArrayTy); // We remove the initializer for an array of unions if (!VDTy->isUnionType()) { return; } const Expr *IE = VD->getInit(); const InitListExpr *ILE = dyn_cast(IE); if (!ILE) return; // handle a special case where we have code like this: // union U a[][1] = {}; // In this case, it's safe to keep the empty initializer if (!ILE->getNumInits()) return; RewriteHelper->removeVarInitExpr(VD); return; } if (!VDTy->isUnionType()) { return; } const Expr *IE = VD->getInit(); // Looks like we are safe to skip this // e.g. // union U { int x; }; // void foo() { U y; } if (dyn_cast(IE)) return; if (!isValidRecordDecl(TheRecordDecl)) { RewriteHelper->removeVarInitExpr(VD); return; } if (const InitListExpr *ILE = dyn_cast(IE)) { if (ILE->getNumInits() != 1) { RewriteHelper->removeVarInitExpr(VD); return; } const Expr *FirstE = ILE->getInit(0); const Type *ExprTy = FirstE->getType().getTypePtr(); std::string NewInitStr; if (ExprTy->isPointerType()) { getInitStrWithPointerType(FirstE, NewInitStr); } else { getInitStrWithNonPointerType(FirstE, NewInitStr); } RewriteHelper->replaceExpr(FirstE, NewInitStr); } } void UnionToStruct::rewriteOneFunctionDecl(const FunctionDecl *FD) { RewriteHelper->replaceUnionWithStruct(FD); } void UnionToStruct::rewriteDeclarators(void) { for (DeclaratorDeclSet::const_iterator I = TheDeclaratorSet->begin(), E = TheDeclaratorSet->end(); I != E; ++I) { if (const FieldDecl *FD = dyn_cast(*I)) { rewriteOneFieldDecl(FD); continue; } if (const FunctionDecl *FunD = dyn_cast(*I)) { rewriteOneFunctionDecl(FunD); continue; } const VarDecl *VD = dyn_cast(*I); TransAssert(VD && "Invalid Declarator kind!"); rewriteOneVarDecl(VD); } } void UnionToStruct::addOneDeclarator(const DeclaratorDecl *DD, const Type *T) { if (isInIncludedFile(DD)) return; if (const ArrayType *ArrayTy = dyn_cast(T)) T = getArrayBaseElemType(ArrayTy); if (T->isPointerType()) T = getBasePointerElemType(T); if (!T->isUnionType()) return; if (T->getTypeClass() == Type::Typedef) return; const RecordType *RDTy = T->getAsUnionType(); TransAssert(RDTy && "Bad RecordType!"); if (RDTy->isIncompleteType()) return; const RecordDecl *RD = RDTy->getDecl(); const RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); TransAssert(CanonicalRD && "NULL CanonicalRD!"); DeclaratorDeclSet *DDSet = RecordToDeclarator[CanonicalRD]; TransAssert(DDSet && "Cannot find VarDeclSet for a given RecordDecl!"); DDSet->insert(DD); } void UnionToStruct::addOneRecord(const RecordDecl *RD) { const RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); TransAssert(CanonicalRD && "NULL CanonicalRD!"); if (RecordToDeclarator[CanonicalRD]) return; DeclaratorDeclSet *DDSet = new DeclaratorDeclSet(); TransAssert(DDSet && "Member allocation failure!"); RecordToDeclarator[CanonicalRD] = DDSet; } UnionToStruct::~UnionToStruct(void) { delete CollectionVisitor; for (RecordDeclToDeclaratorDeclMap::iterator I = RecordToDeclarator.begin(), E = RecordToDeclarator.end(); I != E; ++I) { delete (*I).second; } } creduce-2.5.0/clang_delta/RemoveUnresolvedBase.h0000644004704100150250000000313212715373352016570 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNRESOLVED_BASE_H #define REMOVE_UNRESOLVED_BASE_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXBaseSpecifier; class CXXRecordDecl; } class RemoveUnresolvedBaseASTVisitor; class RemoveUnresolvedBase : public Transformation { friend class RemoveUnresolvedBaseASTVisitor; public: RemoveUnresolvedBase(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheDerivedClass(NULL), TheBaseSpecifier(NULL), TheIndex(0) { } ~RemoveUnresolvedBase(void); private: typedef llvm::SmallPtrSet CXXRecordDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void removeBaseSpecifier(void); CXXRecordDeclSet VisitedCXXRecordDecls; RemoveUnresolvedBaseASTVisitor *CollectionVisitor; const clang::CXXRecordDecl *TheDerivedClass; const clang::CXXBaseSpecifier *TheBaseSpecifier; unsigned TheIndex; // Unimplemented RemoveUnresolvedBase(void); RemoveUnresolvedBase(const RemoveUnresolvedBase &); void operator=(const RemoveUnresolvedBase &); }; #endif creduce-2.5.0/clang_delta/InstantiateTemplateParam.cpp0000644004704100150250000003101012715373352017760 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "InstantiateTemplateParam.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass tries to instantiate a template parameter with \ its actual argument if this parameter has been instantiated \n\ only once. \n"; static RegisterTransformation Trans("instantiate-template-param", DescriptionMsg); namespace { typedef llvm::SmallPtrSet TemplateParameterSet; class TemplateParameterVisitor : public RecursiveASTVisitor { public: explicit TemplateParameterVisitor(TemplateParameterSet &Params) : UsedParameters(Params) { } ~TemplateParameterVisitor() { }; bool VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc Loc); private: TemplateParameterSet &UsedParameters; }; // seems clang can't detect the T in T::* in the following case: // struct B; // template struct C { // C(void (T::*)()) { } // }; // struct D { C m; }; bool TemplateParameterVisitor::VisitTemplateTypeParmTypeLoc( TemplateTypeParmTypeLoc Loc) { const TemplateTypeParmDecl *D = Loc.getDecl(); UsedParameters.insert(D); return true; } } // end anonymous namespace class InstantiateTemplateParamASTVisitor : public RecursiveASTVisitor { public: explicit InstantiateTemplateParamASTVisitor( InstantiateTemplateParam *Instance) : ConsumerInstance(Instance) { } bool VisitRecordDecl(RecordDecl *D); bool VisitClassTemplateDecl(ClassTemplateDecl *D); bool VisitFunctionTemplateDecl(FunctionTemplateDecl *D); private: InstantiateTemplateParam *ConsumerInstance; }; bool InstantiateTemplateParamASTVisitor::VisitRecordDecl(RecordDecl *D) { ConsumerInstance->AvailableRecordDecls.insert( dyn_cast(D->getCanonicalDecl())); return true; } bool InstantiateTemplateParamASTVisitor::VisitClassTemplateDecl( ClassTemplateDecl *D) { if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneClassTemplateDecl(D); return true; } bool InstantiateTemplateParamASTVisitor::VisitFunctionTemplateDecl( FunctionTemplateDecl *D) { if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneFunctionTemplateDecl(D); return true; } class InstantiateTemplateParamRewriteVisitor : public RecursiveASTVisitor { public: explicit InstantiateTemplateParamRewriteVisitor( InstantiateTemplateParam *Instance) : ConsumerInstance(Instance) { } bool VisitTemplateTypeParmTypeLoc(TemplateTypeParmTypeLoc Loc); private: InstantiateTemplateParam *ConsumerInstance; }; bool InstantiateTemplateParamRewriteVisitor::VisitTemplateTypeParmTypeLoc( TemplateTypeParmTypeLoc Loc) { const TemplateTypeParmDecl *D = Loc.getDecl(); if (D != ConsumerInstance->TheParameter) return true; // I know it's ugly, but seems sometimes Clang injects some extra // TypeLoc which causes the problem, for example, in the code below, // template class A { // public: // template struct C { typedef A other; }; // }; // template class B { // typedef typename T2::template C::other type; // }; // class B >; // the "typedef typename T2 ..." is treated as // typedef typename T2::template T2::C::other type; // where the second T2 is injected by Clang void *Ptr = Loc.getLocStart().getPtrEncoding(); if (ConsumerInstance->VisitedLocs.count(Ptr)) return true; ConsumerInstance->VisitedLocs.insert(Ptr); SourceRange Range = Loc.getSourceRange(); ConsumerInstance->TheRewriter.ReplaceText(Range, ConsumerInstance->TheInstantiationString); return true; } void InstantiateTemplateParam::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new InstantiateTemplateParamASTVisitor(this); ParamRewriteVisitor = new InstantiateTemplateParamRewriteVisitor(this); } void InstantiateTemplateParam::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheParameter && "NULL TheParameter!"); TransAssert((TheInstantiationString != "") && "Invalid InstantiationString!"); TransAssert(ParamRewriteVisitor && "NULL ParamRewriteVisitor!"); ParamRewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); removeTemplateKeyword(); addForwardDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void InstantiateTemplateParam::removeTemplateKeyword() { if (dyn_cast(TheTemplateDecl)) return; TemplateParameterList *TPList = TheTemplateDecl->getTemplateParameters(); if (TPList->size() != 1) return; const NamedDecl *ND = TPList->getParam(0); (void)ND; TransAssert((ND == TheParameter) && "Invalid template parameter!"); TheRewriter.RemoveText(SourceRange(TPList->getTemplateLoc(), TPList->getRAngleLoc())); } void InstantiateTemplateParam::addForwardDecl() { TransAssert(TheTemplateDecl && "NULL TheTemplateDecl!"); if (TheForwardDeclString == "") return; RewriteHelper->insertStringBeforeTemplateDecl(TheTemplateDecl, TheForwardDeclString); } void InstantiateTemplateParam::addOneForwardDeclStr( const RecordDecl *RD, std::string &ForwardStr, RecordDeclSet &TempAvailableRecordDecls) { const RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); if (AvailableRecordDecls.count(CanonicalRD) || TempAvailableRecordDecls.count(CanonicalRD)) return; ForwardStr += RD->getKindName(); ForwardStr += " "; ForwardStr += RD->getNameAsString() + ";\n"; TempAvailableRecordDecls.insert(CanonicalRD); } void InstantiateTemplateParam::addForwardTemplateDeclStr( const ClassTemplateDecl *ClassTD, std::string &ForwardStr, RecordDeclSet &TempAvailableRecordDecls) { const CXXRecordDecl *RD = ClassTD->getTemplatedDecl(); const RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); if (AvailableRecordDecls.count(CanonicalRD) || TempAvailableRecordDecls.count(CanonicalRD)) return; std::string TemplateStr = ""; RewriteHelper->getStringBetweenLocs(TemplateStr, ClassTD->getSourceRange().getBegin(), RD->getInnerLocStart()); ForwardStr += TemplateStr; ForwardStr += RD->getKindName(); ForwardStr += " "; ForwardStr += RD->getNameAsString() + ";\n"; TempAvailableRecordDecls.insert(CanonicalRD); } void InstantiateTemplateParam::getForwardDeclStr( const Type *Ty, std::string &ForwardStr, RecordDeclSet &TempAvailableRecordDecls) { if (const RecordType *RT = Ty->getAsUnionType()) { const RecordDecl *RD = RT->getDecl(); addOneForwardDeclStr(RD, ForwardStr, TempAvailableRecordDecls); return; } const CXXRecordDecl *CXXRD = Ty->getAsCXXRecordDecl(); if (!CXXRD) return; const ClassTemplateSpecializationDecl *SpecD = dyn_cast(CXXRD); if (!SpecD) { addOneForwardDeclStr(CXXRD, ForwardStr, TempAvailableRecordDecls); return; } addForwardTemplateDeclStr(SpecD->getSpecializedTemplate(), ForwardStr, TempAvailableRecordDecls); const TemplateArgumentList &ArgList = SpecD->getTemplateArgs(); unsigned NumArgs = ArgList.size(); for (unsigned I = 0; I < NumArgs; ++I) { const TemplateArgument Arg = ArgList[I]; if (Arg.getKind() != TemplateArgument::Type) continue; getForwardDeclStr(Arg.getAsType().getTypePtr(), ForwardStr, TempAvailableRecordDecls); } } bool InstantiateTemplateParam::getTypeString( const QualType &QT, std::string &Str, std::string &ForwardStr) { const Type *Ty = QT.getTypePtr(); Type::TypeClass TC = Ty->getTypeClass(); switch (TC) { case Type::Elaborated: { const ElaboratedType *ETy = dyn_cast(Ty); return getTypeString(ETy->getNamedType(), Str, ForwardStr); } case Type::Typedef: { const TypedefType *TdefTy = dyn_cast(Ty); const TypedefNameDecl *TdefD = TdefTy->getDecl(); return getTypeString(TdefD->getUnderlyingType(), Str, ForwardStr); } case Type::Record: { RecordDeclSet TempAvailableRecordDecls; getForwardDeclStr(Ty, ForwardStr, TempAvailableRecordDecls); QT.getAsStringInternal(Str, Context->getPrintingPolicy()); return true; } case Type::Builtin: { QT.getAsStringInternal(Str, Context->getPrintingPolicy()); return true; } default: return false; } TransAssert(0 && "Unreachable code!"); return false; } bool InstantiateTemplateParam::getTemplateArgumentString(const TemplateArgument &Arg, std::string &ArgStr, std::string &ForwardStr) { ArgStr = ""; ForwardStr = ""; if (Arg.getKind() != TemplateArgument::Type) return false; QualType QT = Arg.getAsType(); return getTypeString(QT, ArgStr, ForwardStr); } void InstantiateTemplateParam::handleOneTemplateSpecialization( const TemplateDecl *D, const TemplateArgumentList & ArgList) { if (isInIncludedFile(D)) return; NamedDecl *ND = D->getTemplatedDecl(); TemplateParameterSet ParamsSet; TemplateParameterVisitor ParameterVisitor(ParamsSet); ParameterVisitor.TraverseDecl(ND); if (ParamsSet.size() == 0) return; unsigned NumArgs = ArgList.size(); (void)NumArgs; unsigned Idx = 0; TemplateParameterList *TPList = D->getTemplateParameters(); for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { const NamedDecl *ND = (*I); // make it simple, skip NonTypeTemplateParmDecl and // TemplateTemplateParmDecl for now const TemplateTypeParmDecl *TyParmDecl = dyn_cast(ND); if (!TyParmDecl || TyParmDecl->isParameterPack() || !ParamsSet.count(ND)) { Idx++; continue; } TransAssert((Idx < NumArgs) && "Invalid Idx!"); const TemplateArgument &Arg = ArgList.get(Idx); std::string ArgStr; std::string ForwardStr; if (!getTemplateArgumentString(Arg, ArgStr, ForwardStr)) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheInstantiationString = ArgStr; TheParameter = ND; TheTemplateDecl = D; TheForwardDeclString = ForwardStr; } } } // TODO: handle partial specialization void InstantiateTemplateParam::handleOneClassTemplateDecl( const ClassTemplateDecl *D) { ClassTemplateDecl::spec_iterator I = D->spec_begin(); ClassTemplateDecl::spec_iterator E = D->spec_end(); if (I == E) return; ClassTemplateSpecializationDecl *SpecD = (*I); ++I; if (I != D->spec_end()) return; handleOneTemplateSpecialization(D, SpecD->getTemplateArgs()); } void InstantiateTemplateParam::handleOneFunctionTemplateDecl( const FunctionTemplateDecl *D) { FunctionTemplateDecl::spec_iterator I = D->spec_begin(); FunctionTemplateDecl::spec_iterator E = D->spec_end(); if (I == E) return; const FunctionDecl *FD = (*I); ++I; if (I != D->spec_end()) return; if (const FunctionTemplateSpecializationInfo *Info = FD->getTemplateSpecializationInfo()) { handleOneTemplateSpecialization(D, *(Info->TemplateArguments)); } } InstantiateTemplateParam::~InstantiateTemplateParam() { delete CollectionVisitor; delete ParamRewriteVisitor; } creduce-2.5.0/clang_delta/TemplateNonTypeArgToInt.cpp0000644004704100150250000001617512715373352017537 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "TemplateNonTypeArgToInt.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" #include "CommonTemplateArgumentVisitor.h" using namespace clang; using namespace llvm; using namespace clang_delta_common_visitor; static const char *DescriptionMsg = "This pass tries to replace a template non-type argument \ wth an integer (if its type is compatible) \n"; static RegisterTransformation Trans("template-non-type-arg-to-int", DescriptionMsg); class TemplateNonTypeArgToIntArgCollector : public RecursiveASTVisitor { public: explicit TemplateNonTypeArgToIntArgCollector( TemplateNonTypeArgToInt *Instance) : ConsumerInstance(Instance) { } bool VisitClassTemplateDecl(ClassTemplateDecl *D); bool VisitFunctionTemplateDecl(FunctionTemplateDecl *D); private: TemplateNonTypeArgToInt *ConsumerInstance; }; bool TemplateNonTypeArgToIntArgCollector::VisitClassTemplateDecl( ClassTemplateDecl *D) { if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneTemplateDecl(D); return true; } bool TemplateNonTypeArgToIntArgCollector::VisitFunctionTemplateDecl( FunctionTemplateDecl *D) { if (D->isThisDeclarationADefinition()) ConsumerInstance->handleOneTemplateDecl(D); return true; } class TemplateNonTypeArgToIntASTVisitor : public CommonTemplateArgumentVisitor { public: explicit TemplateNonTypeArgToIntASTVisitor( TemplateNonTypeArgToInt *Instance) : CommonTemplateArgumentVisitor(Instance) { } }; void TemplateNonTypeArgToInt::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new TemplateNonTypeArgToIntASTVisitor(this); ArgCollector = new TemplateNonTypeArgToIntArgCollector(this); } void TemplateNonTypeArgToInt::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { ArgCollector->TraverseDecl(Ctx.getTranslationUnitDecl()); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); if (TheExpr) { RewriteHelper->replaceExpr(TheExpr, IntString); } else if (TheValueDecl) { RewriteHelper->replaceValueDecl(TheValueDecl, "int " + TheValueDecl->getNameAsString()); } else { TransAssert(0 && "No valid targets!"); } if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool TemplateNonTypeArgToInt::isValidTemplateArgument( const TemplateArgument &Arg) { TemplateArgument::ArgKind K = Arg.getKind(); switch (K) { case TemplateArgument::Declaration: { return true; } case TemplateArgument::Expression: { const Expr *E = Arg.getAsExpr()->IgnoreParenCasts(); if (dyn_cast(E) || dyn_cast(E)) return false; if (const UnaryOperator *UO = dyn_cast(E)) { UnaryOperator::Opcode Op = UO->getOpcode(); if((Op == UO_Minus) || (Op == UO_Plus)) return false; } return true; } default: TransAssert(0 && "Unreachable code!"); return false; } TransAssert(0 && "Unreachable code!"); return false; } void TemplateNonTypeArgToInt::handleOneTemplateArgumentLoc( const TemplateArgumentLoc &ArgLoc) { if (ArgLoc.getLocation().isInvalid()) return; const TemplateArgument &Arg = ArgLoc.getArgument(); if (!isValidTemplateArgument(Arg)) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheExpr = ArgLoc.getLocInfo().getAsExpr(); llvm::APSInt Result; if (!TheExpr->isValueDependent() && TheExpr->EvaluateAsInt(Result, *Context)) { IntString = Result.toString(10); } } } void TemplateNonTypeArgToInt::handleTemplateArgumentLocs( const TemplateDecl *D, const TemplateArgumentLoc *TAL, unsigned NumArgs) { TransAssert(D && "NULL TemplateDecl!"); if (!TAL) return; TemplateParameterIdxSet *ValidIdx = DeclToParamIdx[dyn_cast(D->getCanonicalDecl())]; if (!ValidIdx) return; for (unsigned I = 0; I < NumArgs; ++I) { if (ValidIdx->count(I)) handleOneTemplateArgumentLoc(TAL[I]); } } void TemplateNonTypeArgToInt::handleTemplateSpecializationTypeLoc( const TemplateSpecializationTypeLoc &TLoc) { const Type *Ty = TLoc.getTypePtr(); const TemplateSpecializationType *TST = Ty->getAs(); TemplateName TplName = TST->getTemplateName(); const TemplateDecl *TplD = TplName.getAsTemplateDecl(); TemplateParameterIdxSet *ValidIdx = DeclToParamIdx[dyn_cast(TplD->getCanonicalDecl())]; if (!ValidIdx) return; for (unsigned I = 0; I < TLoc.getNumArgs(); ++I) { if (ValidIdx->count(I)) handleOneTemplateArgumentLoc(TLoc.getArgLoc(I)); } } bool TemplateNonTypeArgToInt::isValidParameter(const NamedDecl *ND) { const NonTypeTemplateParmDecl *NonTypeD = dyn_cast(ND); if (!NonTypeD) return false; // To avoid something such as replace int with int. if (!ND->getIdentifier() && (NonTypeD->getType().getAsString() == "int")) return false; const Type *Ty = NonTypeD->getType().getTypePtr(); return Ty->isIntegerType(); } void TemplateNonTypeArgToInt::handleOneTemplateDecl(const TemplateDecl *D) { if (isInIncludedFile(D)) return; TemplateParameterIdxSet *ValidParamIdx = new TemplateParameterIdxSet(); TemplateParameterList *TPList = D->getTemplateParameters(); unsigned Idx = 0; for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { const NamedDecl *ParamND = (*I); if (isValidParameter(ParamND)) { ValidParamIdx->insert(Idx); if (const ValueDecl* ValD = dyn_cast(ParamND)) { ++ValidInstanceNum; if (ValidInstanceNum == TransformationCounter) TheValueDecl = ValD; } } Idx++; } TransAssert(!DeclToParamIdx[D] && "Duplicate TemplateDecl!"); DeclToParamIdx[dyn_cast(D->getCanonicalDecl())] = ValidParamIdx; } TemplateNonTypeArgToInt::~TemplateNonTypeArgToInt() { delete CollectionVisitor; delete ArgCollector; } creduce-2.5.0/clang_delta/ReplaceClassWithBaseTemplateSpec.cpp0000644004704100150250000001217612715373352021333 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceClassWithBaseTemplateSpec.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass tries to replace a class with its base class if \n\ * this class has only one base class, and \n\ * this class doesn't have any explicit declaration, and \n\ * the base class is a class template specialization \n\ "; static RegisterTransformation Trans("replace-class-with-base-template-spec", DescriptionMsg); class ReplaceClassWithBaseTemplateSpecVisitor : public RecursiveASTVisitor { public: explicit ReplaceClassWithBaseTemplateSpecVisitor( ReplaceClassWithBaseTemplateSpec *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: ReplaceClassWithBaseTemplateSpec *ConsumerInstance; }; bool ReplaceClassWithBaseTemplateSpecVisitor::VisitCXXRecordDecl( CXXRecordDecl *CXXRD) { if (ConsumerInstance->isInIncludedFile(CXXRD) || ConsumerInstance->isSpecialRecordDecl(CXXRD) || !CXXRD->hasDefinition()) return true; ConsumerInstance->handleOneCXXRecordDecl(CXXRD->getDefinition()); return true; } class ReplaceClassWithBaseTemplateSpecRewriteVisitor : public RecursiveASTVisitor { public: explicit ReplaceClassWithBaseTemplateSpecRewriteVisitor( ReplaceClassWithBaseTemplateSpec *Instance) : ConsumerInstance(Instance) { } bool VisitRecordTypeLoc(RecordTypeLoc TLoc); private: ReplaceClassWithBaseTemplateSpec *ConsumerInstance; }; bool ReplaceClassWithBaseTemplateSpecRewriteVisitor::VisitRecordTypeLoc( RecordTypeLoc TLoc) { const Type *Ty = TLoc.getTypePtr(); if (Ty->isUnionType()) return true; const CXXRecordDecl *RD = dyn_cast(TLoc.getDecl()); if (!RD || (RD->getCanonicalDecl() != ConsumerInstance->TheCXXRecord)) return true; ConsumerInstance->RewriteHelper->replaceRecordType( TLoc, ConsumerInstance->TheBaseName + " "); return true; } void ReplaceClassWithBaseTemplateSpec::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceClassWithBaseTemplateSpecVisitor(this); RewriteVisitor = new ReplaceClassWithBaseTemplateSpecRewriteVisitor(this); } void ReplaceClassWithBaseTemplateSpec::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheCXXRecord && "TheCXXRecord is NULL!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); removeBaseSpecifier(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReplaceClassWithBaseTemplateSpec::handleOneCXXRecordDecl( const CXXRecordDecl *CXXRD) { TransAssert(CXXRD && "NULL CXXRD!"); TransAssert(CXXRD->isThisDeclarationADefinition() && "Not a definition!"); if (getNumExplicitDecls(CXXRD)) return; if (CXXRD->getNumBases() != 1) return; CXXRecordDecl::base_class_const_iterator I = CXXRD->bases_begin(); const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); if (!Base || !Base->hasDefinition() || !Base->getDescribedClassTemplate()) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { BS->getType().getAsStringInternal(TheBaseName, Context->getPrintingPolicy()); TheCXXRecord = CXXRD; } } void ReplaceClassWithBaseTemplateSpec::removeBaseSpecifier(void) { unsigned NumBases = TheCXXRecord->getNumBases(); (void)NumBases; TransAssert((NumBases == 1) && "TheCXXRecord can have only one base!"); SourceLocation StartLoc = TheCXXRecord->getLocation(); StartLoc = RewriteHelper->getLocationUntil(StartLoc, ':'); SourceLocation EndLoc = RewriteHelper->getLocationUntil(StartLoc, '{'); EndLoc = EndLoc.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); } ReplaceClassWithBaseTemplateSpec::~ReplaceClassWithBaseTemplateSpec(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/ReducePointerPairs.h0000644004704100150250000000407412715373352016246 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REDUCE_POINTER_PAIRS_H #define REDUCE_POINTER_PAIRS_H #include "Transformation.h" #include "llvm/ADT/DenseMap.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; } class ReducePointerPairsCollectionVisitor; class ReducePointerPairsInvalidatingVisitor; class ReducePointerPairs : public Transformation { friend class ReducePointerPairsCollectionVisitor; friend class ReducePointerPairsInvalidatingVisitor; public: ReducePointerPairs(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), InvalidatingVisitor(NULL), TheVarDecl(NULL), ThePairedVarDecl(NULL) { } ~ReducePointerPairs(void); private: typedef llvm::DenseMap PointerMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOnePair(const clang::VarDecl *VD, const clang::Expr *E); bool isValidVD(const clang::VarDecl *VD); bool invalidatePairedVarDecl(const clang::VarDecl *VD); const clang::VarDecl *getVarDeclFromDRE(const clang::Expr *E); bool isMappedVarDecl(const clang::VarDecl *VD); void doRewriting(const clang::VarDecl *VD); void doAnalysis(void); void invalidateVarDecl(const clang::VarDecl *VD); PointerMap ValidPointerPairs; ReducePointerPairsCollectionVisitor *CollectionVisitor; ReducePointerPairsInvalidatingVisitor *InvalidatingVisitor; const clang::VarDecl *TheVarDecl; const clang::VarDecl *ThePairedVarDecl; // Unimplemented ReducePointerPairs(void); ReducePointerPairs(const ReducePointerPairs &); void operator=(const ReducePointerPairs &); }; #endif creduce-2.5.0/clang_delta/LiftAssignmentExpr.h0000644004704100150250000000344412715373352016265 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef LIFT_ASSIGNMENT_EXPR_H #define LIFT_ASSIGNMENT_EXPR_H #include #include "llvm/ADT/SmallVector.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class Stmt; class BinaryOperator; } class AssignExprCollectionVisitor; class AssignExprStatementVisitor; class LiftAssignmentExpr : public Transformation { friend class AssignExprCollectionVisitor; friend class AssignExprStatementVisitor; public: LiftAssignmentExpr(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), StmtVisitor(NULL), TheFuncDecl(NULL), TheStmt(NULL), TheAssignExpr(NULL), NeedParen(false) { } ~LiftAssignmentExpr(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool addNewAssignStmt(void); bool replaceAssignExpr(void); clang::SmallVector ValidAssignExprs; AssignExprCollectionVisitor *CollectionVisitor; AssignExprStatementVisitor *StmtVisitor; clang::FunctionDecl *TheFuncDecl; clang::Stmt *TheStmt; clang::BinaryOperator *TheAssignExpr; bool NeedParen; // Unimplemented LiftAssignmentExpr(void); LiftAssignmentExpr(const LiftAssignmentExpr &); void operator=(const LiftAssignmentExpr &); }; #endif creduce-2.5.0/clang_delta/ReplaceCallExpr.h0000644004704100150250000000606712715373352015511 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_CALL_EXPR_H #define REPLACE_CALL_EXPR_H #include #include #include #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/DenseMap.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class CallExpr; class DeclRefExpr; class ReturnStmt; class Expr; class ParmVarDecl; } class ReplaceCallExprVisitor; class ReplaceCallExpr : public Transformation { friend class ReplaceCallExprVisitor; public: ReplaceCallExpr(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheCallExpr(NULL), TheReturnStmt(NULL), CurrentFD(NULL) { } ~ReplaceCallExpr(void); private: typedef llvm::SmallVector ReturnStmtsVector; typedef llvm::SmallVector ParmRefsVector; typedef llvm::SmallVector ParameterPosVector; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addOneReturnStmt(clang::ReturnStmt *RS); void addOneParmRef(clang::ReturnStmt *RS, const clang::DeclRefExpr *DE); void replaceCallExpr(void); void getNewParmRefStr(const clang::DeclRefExpr *DE, std::string &ParmRefStr); void replaceParmRefs(std::string &RetStr, const clang::Expr *RetE, llvm::DenseMap &ParmRefToStrMap); void insertParmRef( std::vector< std::pair > &SortedParmRefs, const clang::DeclRefExpr *ParmRef, int Off); void sortParmRefsByOffs(const char *StartBuf, llvm::DenseMap &ParmRefToStrMap, std::vector > &SortedParmRefs); void doAnalysis(void); void getParmPosVector(ParameterPosVector &PosVector, clang::ReturnStmt *RS, clang::CallExpr *CE); bool hasBadEffect(const ParameterPosVector &PosVector, clang::ReturnStmt *RS, clang::CallExpr *CE); bool hasUnmatchedParmArg(const ParameterPosVector &PosVector, clang::CallExpr *CE); ReplaceCallExprVisitor *CollectionVisitor; llvm::DenseMap FuncToReturnStmts; llvm::DenseMap ReturnStmtToParmRefs; llvm::SmallVector AllCallExprs; clang::CallExpr *TheCallExpr; clang::ReturnStmt *TheReturnStmt; clang::FunctionDecl *CurrentFD; // Unimplemented ReplaceCallExpr(void); ReplaceCallExpr(const ReplaceCallExpr &); void operator=(const ReplaceCallExpr &); }; #endif creduce-2.5.0/clang_delta/RemoveUnusedVar.h0000644004704100150250000000324512715373352015570 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNUSED_VAR_H #define REMOVE_UNUSED_VAR_H #include #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; class LinkageSpecDecl; } class RemoveUnusedVarAnalysisVisitor; class RemoveUnusedVar : public Transformation { friend class RemoveUnusedVarAnalysisVisitor; public: RemoveUnusedVar(const char *TransName, const char *Desc) : Transformation(TransName, Desc), AnalysisVisitor(NULL), TheVarDecl(NULL) { } ~RemoveUnusedVar(void); private: virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void removeVarDecl(void); void removeVarDeclFromLinkageSpecDecl(const clang::LinkageSpecDecl *LinkageD, const clang::VarDecl *VD); llvm::DenseMap VarToDeclGroup; llvm::SmallPtrSet SkippedVars; RemoveUnusedVarAnalysisVisitor *AnalysisVisitor; clang::VarDecl *TheVarDecl; // Unimplemented RemoveUnusedVar(void); RemoveUnusedVar(const RemoveUnusedVar &); void operator=(const RemoveUnusedVar &); }; #endif creduce-2.5.0/clang_delta/RemoveUnusedOuterClass.cpp0000644004704100150250000001053012715373352017452 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveUnusedOuterClass.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Lex/Lexer.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass an unused outer class if \n\ * the outer class doesn't have any base class, and \n\ * the outer class does not have any described template, and \n\ * the outer class is not been referenced \n\ "; static RegisterTransformation Trans("remove-unused-outer-class", DescriptionMsg); class RemoveUnusedOuterClassVisitor : public RecursiveASTVisitor { public: explicit RemoveUnusedOuterClassVisitor( RemoveUnusedOuterClass *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); bool VisitRecordTypeLoc(RecordTypeLoc TLoc); private: RemoveUnusedOuterClass *ConsumerInstance; }; bool RemoveUnusedOuterClassVisitor::VisitRecordTypeLoc(RecordTypeLoc TLoc) { const CXXRecordDecl *RD = dyn_cast(TLoc.getDecl()); ConsumerInstance->UsedCXXRDSet.insert(RD->getCanonicalDecl()); return true; } bool RemoveUnusedOuterClassVisitor::VisitCXXRecordDecl( CXXRecordDecl *CXXRD) { if (ConsumerInstance->isInIncludedFile(CXXRD) || ConsumerInstance->isSpecialRecordDecl(CXXRD) || !CXXRD->hasDefinition() || dyn_cast(CXXRD) || CXXRD->hasUserDeclaredConstructor() || CXXRD->hasUserDeclaredDestructor() || CXXRD->getDescribedClassTemplate() || CXXRD->getNumBases()) return true; ConsumerInstance->CXXRDDefSet.insert(CXXRD->getDefinition()); return true; } void RemoveUnusedOuterClass::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveUnusedOuterClassVisitor(this); } void RemoveUnusedOuterClass::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); analyzeCXXRDSet(); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); removeOuterClass(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveUnusedOuterClass::analyzeCXXRDSet() { for (CXXRecordDeclSet::iterator I = CXXRDDefSet.begin(), E = CXXRDDefSet.end(); I != E; ++I) { const CXXRecordDecl *Def = (*I); if (UsedCXXRDSet.count(Def->getCanonicalDecl())) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) TheCXXRDDef = Def; } } void RemoveUnusedOuterClass::removeOuterClass() { TransAssert(TheCXXRDDef && "NULL Base CXXRD!"); SourceLocation LocStart = TheCXXRDDef->getLocStart(); SourceLocation LocEnd = RewriteHelper->getEndLocationUntil(LocStart, '{'); TransAssert(LocEnd.isValid() && "Invalid Location!"); TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); const DeclContext *Ctx = dyn_cast(TheCXXRDDef); for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = Ctx->decls_end(); I != E; ++I) { if ((*I)->isImplicit()) continue; const AccessSpecDecl *AS = dyn_cast(*I); if (!AS) continue; TheRewriter.RemoveText(AS->getSourceRange()); } LocStart = TheCXXRDDef->getRBraceLoc(); LocEnd = RewriteHelper->getLocationUntil(LocStart, ';'); if (LocStart.isInvalid() || LocEnd.isInvalid()) return; TheRewriter.RemoveText(SourceRange(LocStart, LocEnd)); } RemoveUnusedOuterClass::~RemoveUnusedOuterClass(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/ReplaceDerivedClass.cpp0000644004704100150250000001317712715373352016702 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceDerivedClass.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "CommonRenameClassRewriteVisitor.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; using namespace clang_delta_common_visitor; static const char *DescriptionMsg = "Replace a derived class with one of its base classes if \n\ * the derived class is empty; \n\ * and if the base class and the derived class are both class templates, \ they require the same number of arguments for instantiation. \n"; static RegisterTransformation Trans("replace-derived-class", DescriptionMsg); class ReplaceDerivedClassASTVisitor : public RecursiveASTVisitor { public: explicit ReplaceDerivedClassASTVisitor(ReplaceDerivedClass *Instance) : ConsumerInstance(Instance) { } bool VisitCXXRecordDecl(CXXRecordDecl *CXXRD); private: ReplaceDerivedClass *ConsumerInstance; }; class ReplaceDerivedClassRewriteVisitor : public CommonRenameClassRewriteVisitor { public: ReplaceDerivedClassRewriteVisitor(Rewriter *RT, RewriteUtils *Helper, const CXXRecordDecl *CXXRD, const std::string &Name) : CommonRenameClassRewriteVisitor (RT, Helper, CXXRD, Name) { } }; bool ReplaceDerivedClassASTVisitor::VisitCXXRecordDecl(CXXRecordDecl *CXXRD) { ConsumerInstance->handleOneCXXRecordDecl(CXXRD); return true; } void ReplaceDerivedClass::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceDerivedClassASTVisitor(this); } void ReplaceDerivedClass::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheDerivedClass && "TheDerivedClass is NULL!"); TransAssert(TheBaseClass && "TheBaseClass is NULL!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RewriteVisitor = new ReplaceDerivedClassRewriteVisitor(&TheRewriter, RewriteHelper, TheDerivedClass->getCanonicalDecl(), TheBaseClass->getNameAsString()); TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doRewrite(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool ReplaceDerivedClass::isValidBaseDerivedPair(const CXXRecordDecl *Base, const CXXRecordDecl *Derived) { const ClassTemplateDecl *BaseTmplD = Base->getDescribedClassTemplate(); const ClassTemplateDecl *DerivedTmplD = Derived->getDescribedClassTemplate(); if (!BaseTmplD && !DerivedTmplD) { return true; } else if (BaseTmplD && DerivedTmplD) { return (BaseTmplD->getTemplateParameters()->getMinRequiredArguments() == DerivedTmplD->getTemplateParameters()->getMinRequiredArguments()); } return false; } bool ReplaceDerivedClass::isEmptyClass(const CXXRecordDecl *CXXDef) { TransAssert(CXXDef->isThisDeclarationADefinition() && "CXXDef must be a definition!"); const DeclContext *Ctx = dyn_cast(CXXDef); TransAssert(Ctx && "Invalid DeclContext!"); for (DeclContext::decl_iterator I = Ctx->decls_begin(), E = Ctx->decls_end(); I != E; ++I) { if (!(*I)->isImplicit()) return false; } return true; } void ReplaceDerivedClass::handleOneCXXRecordDecl(const CXXRecordDecl *CXXRD) { if (isInIncludedFile(CXXRD)) return; const CXXRecordDecl *CXXDef = CXXRD->getDefinition(); if (!CXXDef) return; if (dyn_cast(CXXRD)) return; if ((CXXDef->getNumBases() == 0) || !isEmptyClass(CXXDef)) return; const CXXRecordDecl *CanonicalRD = CXXRD->getCanonicalDecl(); if (VisitedCXXRecordDecls.count(CanonicalRD)) return; VisitedCXXRecordDecls.insert(CanonicalRD); for (CXXRecordDecl::base_class_const_iterator I = CanonicalRD->bases_begin(), E = CanonicalRD->bases_end(); I != E; ++I) { const CXXBaseSpecifier *BS = I; const Type *Ty = BS->getType().getTypePtr(); const CXXRecordDecl *Base = getBaseDeclFromType(Ty); if (!Base || !isValidBaseDerivedPair(Base, CanonicalRD)) continue; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheBaseClass = Base; TheDerivedClass = CanonicalRD; } } } void ReplaceDerivedClass::doRewrite(void) { if (const ClassTemplateDecl *TmplD = TheDerivedClass->getDescribedClassTemplate()) { RewriteHelper->removeClassTemplateDecls(TmplD); } else { RewriteHelper->removeClassDecls(TheDerivedClass); } } ReplaceDerivedClass::~ReplaceDerivedClass(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/RemoveUnusedOuterClass.h0000644004704100150250000000300112715373352017112 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_UNUSED_OUTER_CLASS_H #define REMOVE_UNUSED_OUTER_CLASS_H #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class CXXRecordDecl; } class RemoveUnusedOuterClassVisitor; class RemoveUnusedOuterClass : public Transformation { friend class RemoveUnusedOuterClassVisitor; public: RemoveUnusedOuterClass(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheCXXRDDef(NULL) { } ~RemoveUnusedOuterClass(void); private: typedef llvm::SmallPtrSet CXXRecordDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void analyzeCXXRDSet(); void removeOuterClass(); CXXRecordDeclSet UsedCXXRDSet; CXXRecordDeclSet CXXRDDefSet; RemoveUnusedOuterClassVisitor *CollectionVisitor; const clang::CXXRecordDecl *TheCXXRDDef; // Unimplemented RemoveUnusedOuterClass(void); RemoveUnusedOuterClass(const RemoveUnusedOuterClass &); void operator=(const RemoveUnusedOuterClass &); }; #endif creduce-2.5.0/clang_delta/RemoveArray.h0000644004704100150250000000437212715373352014734 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_ARRAY_H #define REMOVE_ARRAY_H #include #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/DenseMap.h" namespace clang { class DeclGroupRef; class ASTContext; class VarDecl; class DeclRefExpr; } class RemoveArrayCollectionVisitor; class InvalidArraySubscriptExprVisitor; class RemoveArray : public Transformation { friend class RemoveArrayCollectionVisitor; friend class InvalidArraySubscriptExprVisitor; public: RemoveArray(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), TheArrayVarDecl(NULL), TheASEVec(NULL) { } ~RemoveArray(void); private: typedef llvm::SmallVector ArraySubscriptExprVector; typedef llvm::DenseMap VarDeclToArraySubscriptExprMap; typedef std::pair BracketLocPair; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doAnalysis(void); void doRewriting(void); void addOneArraySubscriptExpr(clang::ArraySubscriptExpr *ASE, const clang::DeclRefExpr *DRE); void deleteOneVarDecl(const clang::DeclRefExpr *DRE); void handleOneVarDecl(const clang::VarDecl *VD); void getBracketLocPair(const clang::VarDecl *VD, BracketLocPair &LocPair); const clang::VarDecl *getVarDeclFromArraySubscriptExpr( const clang::ArraySubscriptExpr *ASE); VarDeclToArraySubscriptExprMap ValidVarToASEMap; RemoveArrayCollectionVisitor *CollectionVisitor; const clang::VarDecl *TheArrayVarDecl; ArraySubscriptExprVector *TheASEVec; // Unimplemented RemoveArray(void); RemoveArray(const RemoveArray &); void operator=(const RemoveArray &); }; #endif creduce-2.5.0/clang_delta/ReplaceArrayIndexVar.h0000644004704100150250000000317512715373352016513 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REPLACE_ARRAY_INDEX_VAR_H #define REPLACE_ARRAY_INDEX_VAR_H #include "Transformation.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" namespace clang { class DeclGroupRef; class ASTContext; } class ReplaceArrayIndexVarCollectionVisitor; class ReplaceArrayIndexVar : public Transformation { friend class ReplaceArrayIndexVarCollectionVisitor; public: ReplaceArrayIndexVar(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), MaxSize(15), TheASESet(NULL), CurrIdx(0) { } ~ReplaceArrayIndexVar(void); private: typedef llvm::SmallPtrSet ArraySubscriptExprSet; typedef llvm::DenseMap ArrayVarsToSizeMap; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void doRewrite(void); ArrayVarsToSizeMap CstArrayVars; ReplaceArrayIndexVarCollectionVisitor *CollectionVisitor; const unsigned MaxSize; ArraySubscriptExprSet *TheASESet; unsigned CurrIdx; // Unimplemented ReplaceArrayIndexVar(void); ReplaceArrayIndexVar(const ReplaceArrayIndexVar &); void operator=(const ReplaceArrayIndexVar &); }; #endif creduce-2.5.0/clang_delta/SimplifyStructUnionDecl.cpp0000644004704100150250000001453012715373352017632 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "SimplifyStructUnionDecl.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass combines the declaration of global vars declared \ as struct/union with the corresponding struct/union \ declaration. \n"; static RegisterTransformation Trans("simplify-struct-union-decl", DescriptionMsg); class SimplifyStructUnionDeclVisitor : public RecursiveASTVisitor { public: explicit SimplifyStructUnionDeclVisitor(SimplifyStructUnionDecl *Instance) : ConsumerInstance(Instance) { } bool VisitFunctionDecl(FunctionDecl *FD); bool VisitVarDecl(VarDecl *VD); bool VisitFieldDecl(FieldDecl *FD); private: SimplifyStructUnionDecl *ConsumerInstance; }; bool SimplifyStructUnionDeclVisitor::VisitFunctionDecl(FunctionDecl *FD) { const Type *T = FD->getReturnType().getTypePtr(); return ConsumerInstance->handleOneDeclarator(T); } bool SimplifyStructUnionDeclVisitor::VisitVarDecl(VarDecl *VD) { if (ConsumerInstance->CombinedVars.count(VD)) return true; const Type *T = VD->getType().getTypePtr(); return ConsumerInstance->handleOneDeclarator(T); } bool SimplifyStructUnionDeclVisitor::VisitFieldDecl(FieldDecl *FD) { const Type *T = FD->getType().getTypePtr(); return ConsumerInstance->handleOneDeclarator(T); } void SimplifyStructUnionDecl::Initialize(ASTContext &context) { Transformation::Initialize(context); AnalysisVisitor = new SimplifyStructUnionDeclVisitor(this); } bool SimplifyStructUnionDecl::HandleTopLevelDecl(DeclGroupRef DGR) { DeclGroupRef::iterator DI = DGR.begin(); if (isInIncludedFile(*DI)) return true; const RecordDecl *RD = dyn_cast(*DI); if (RD) { addOneRecordDecl(RD, DGR); return true; } VarDecl *VD = dyn_cast(*DI); if (!VD) return true; const Type *T = VD->getType().getTypePtr(); RD = getBaseRecordDecl(T); if (!RD) return true; const Decl *CanonicalD = RD->getCanonicalDecl(); void *DGRPointer = RecordDeclToDeclGroup[CanonicalD]; if (!DGRPointer) return true; ValidInstanceNum++; if (ValidInstanceNum != TransformationCounter) return true; TheRecordDecl = dyn_cast(CanonicalD); TheDeclGroupRefs.push_back(DGRPointer); TheDeclGroupRefs.push_back(DGR.getAsOpaquePtr()); for (DeclGroupRef::iterator I = DGR.begin(), E = DGR.end(); I != E; ++I) { VarDecl *VD = dyn_cast(*I); TransAssert(VD && "Bad VarDecl!"); CombinedVars.insert(VD); } DeclGroupRef DefDGR = DeclGroupRef::getFromOpaquePtr(DGRPointer); for (DeclGroupRef::iterator I = DefDGR.begin(), E = DefDGR.end(); I != E; ++I) { VarDecl *VD = dyn_cast(*I); if (VD) CombinedVars.insert(VD); } return true; } void SimplifyStructUnionDecl::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) { return; } if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(AnalysisVisitor && "NULL AnalysisVisitor!"); TransAssert(TheRecordDecl && "NULL RecordDecl!"); AnalysisVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doCombination(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void SimplifyStructUnionDecl::doCombination(void) { TransAssert(TheDeclGroupRefs.size() == 2); void *P2 = TheDeclGroupRefs.pop_back_val(); void *P1 = TheDeclGroupRefs.pop_back_val(); DeclGroupRef FirstDGR = DeclGroupRef::getFromOpaquePtr(P1); DeclGroupRef SecondDGR = DeclGroupRef::getFromOpaquePtr(P2); SourceLocation EndLoc = RewriteHelper->getDeclGroupRefEndLoc(FirstDGR); std::string DStr; RewriteHelper->getDeclGroupStrAndRemove(SecondDGR, DStr); // it's a single RecordDecl if (FirstDGR.isSingleDecl()) TheRewriter.InsertText(EndLoc, DStr, /*InsertAfter=*/false); else TheRewriter.InsertText(EndLoc, ", " + DStr, /*InsertAfter=*/false); if (isSafeToRemoveName()) { SourceLocation NameLocStart = TheRecordDecl->getLocation(); std::string Name = TheRecordDecl->getNameAsString(); TheRewriter.RemoveText(NameLocStart, Name.size()); } } bool SimplifyStructUnionDecl::isSafeToRemoveName(void) { if (!SafeToRemoveName) return false; const RecordDecl *RD = dyn_cast(TheRecordDecl->getCanonicalDecl()); RecordDecl::redecl_iterator I = RD->redecls_begin(); RecordDecl::redecl_iterator E = RD->redecls_end(); ++I; return (I == E); } void SimplifyStructUnionDecl::addOneRecordDecl(const RecordDecl *RD, DeclGroupRef DGR) { const Decl *CanonicalD = RD->getCanonicalDecl(); const RecordDecl *RDDef = RD->getDefinition(); if (!RDDef || (RD != RDDef)) return; if (!RecordDeclToDeclGroup[CanonicalD]) RecordDeclToDeclGroup[CanonicalD] = (DGR.getAsOpaquePtr()); } const RecordDecl *SimplifyStructUnionDecl::getBaseRecordDecl(const Type *T) { const ArrayType *ArrayTy = dyn_cast(T); if (ArrayTy) T = getArrayBaseElemType(ArrayTy); if (T->isPointerType()) T = getBasePointerElemType(T); const RecordType *RT = NULL; if (T->isUnionType()) RT = T->getAsUnionType(); else if (T->isStructureType()) RT = T->getAsStructureType(); else return NULL; return RT->getDecl(); } bool SimplifyStructUnionDecl::handleOneDeclarator(const Type *Ty) { const RecordDecl *RD = getBaseRecordDecl(Ty); if (!RD) return true; const RecordDecl *CanonicalRD = dyn_cast(RD->getCanonicalDecl()); if (CanonicalRD == TheRecordDecl) { SafeToRemoveName = false; } return SafeToRemoveName; } SimplifyStructUnionDecl::~SimplifyStructUnionDecl(void) { delete AnalysisVisitor; } creduce-2.5.0/clang_delta/UnifyFunctionDecl.cpp0000644004704100150250000001042012715373352016412 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "UnifyFunctionDecl.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "If a function is declared as static, make its definition \ as static as well, and remove the declaration. \n"; static RegisterTransformation Trans("unify-function-decl", DescriptionMsg); void UnifyFunctionDecl::Initialize(ASTContext &context) { Transformation::Initialize(context); } bool UnifyFunctionDecl::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { const FunctionDecl *FD = dyn_cast(*I); if (!FD) return true; if (isInIncludedFile(FD)) return true; if (!FD->hasBody()) return true; const FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); if (VisitedFunctionDecls.count(CanonicalFD)) return true; VisitedFunctionDecls.insert(CanonicalFD); } return true; } void UnifyFunctionDecl::HandleTranslationUnit(ASTContext &Ctx) { doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheFunctionDecl && "NULL TheFunctionDecl!"); TransAssert(TheFunctionDef && "NULL TheFunctionDef!"); doRewriting(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void UnifyFunctionDecl::doAnalysis(void) { for (FunctionDeclSet::iterator I = VisitedFunctionDecls.begin(), E = VisitedFunctionDecls.end(); I != E; ++I) { const FunctionDecl *FDDef = NULL; const FunctionDecl *FDDecl = NULL; const FunctionDecl *CanonicalFD = (*I); const FunctionDecl *FirstFD = CanonicalFD->getCanonicalDecl(); FunctionDecl::redecl_iterator RI = FirstFD->redecls_begin(); if (FirstFD->getSourceRange().isInvalid()) continue; ++RI; if (RI == FirstFD->redecls_end()) continue; const FunctionDecl *SecondFD = (*RI); if (SecondFD->getSourceRange().isInvalid()) continue; if (FirstFD->isThisDeclarationADefinition()) { FDDef = FirstFD; TransAssert(!SecondFD->isThisDeclarationADefinition() && "Duplicated Definition!"); FDDecl = SecondFD; } else if (SecondFD->isThisDeclarationADefinition()) { FDDef = SecondFD; TransAssert(!FirstFD->isThisDeclarationADefinition() && "Duplicated Definition!"); FDDecl = FirstFD; } else { continue; } if (!hasStaticKeyword(FDDecl) || hasStaticKeyword(FDDef)) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) { TheFunctionDef = FDDef; TheFunctionDecl = FDDecl; } } } bool UnifyFunctionDecl::hasStaticKeyword(const FunctionDecl *FD) { SourceRange FDRange = FD->getSourceRange(); SourceLocation StartLoc = FDRange.getBegin(); SourceLocation EndLoc = FD->getLocation(); const char *StartBuf = SrcManager->getCharacterData(StartLoc); const char *EndBuf = SrcManager->getCharacterData(EndLoc); std::string Str; if (StartBuf == EndBuf) return false; TransAssert(StartBuf < EndBuf); size_t Off = EndBuf - StartBuf; Str.assign(StartBuf, Off); size_t Pos = Str.find("static"); return (Pos != std::string::npos); } void UnifyFunctionDecl::doRewriting(void) { SourceRange FDDefRange = TheFunctionDef->getSourceRange(); SourceLocation StartLoc = FDDefRange.getBegin(); TheRewriter.InsertTextBefore(StartLoc, "static "); std::string TmpStr; RewriteHelper->getFunctionDeclStrAndRemove(TheFunctionDecl, TmpStr); } UnifyFunctionDecl::~UnifyFunctionDecl(void) { // Nothing to do } creduce-2.5.0/clang_delta/CommonParameterRewriteVisitor.h0000644004704100150250000001241212715373352020505 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef COMMON_PARAMETER_REWRITE_VISITOR_H #define COMMON_PARAMETER_REWRITE_VISITOR_H #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/SmallPtrSet.h" #include "clang/AST/RecursiveASTVisitor.h" template class CommonParameterRewriteVisitor : public clang::RecursiveASTVisitor { public: explicit CommonParameterRewriteVisitor(Trans *Instance) : ConsumerInstance(Instance) { } bool VisitCallExpr(clang::CallExpr *E); bool VisitFunctionDecl(clang::FunctionDecl *FD); bool VisitCXXConstructExpr(clang::CXXConstructExpr *CE); void rewriteAllExprs(void); protected: clang::SmallVector AllCallExprs; clang::SmallVector AllConstructExprs; typedef llvm::SmallPtrSet DeclContextSet; bool rewriteOneCallExpr(clang::CallExpr *E); bool rewriteOneConstructExpr(const clang::CXXConstructExpr *CE); Trans *ConsumerInstance; }; template bool CommonParameterRewriteVisitor::VisitCXXConstructExpr( clang::CXXConstructExpr *CE) { const clang::CXXConstructorDecl *CtorD = CE->getConstructor(); if (CtorD->getCanonicalDecl() == ConsumerInstance->TheFuncDecl) AllConstructExprs.push_back(CE); return true; } template bool CommonParameterRewriteVisitor::VisitFunctionDecl( clang::FunctionDecl *FD) { clang::FunctionDecl *CanonicalFD = FD->getCanonicalDecl(); if (CanonicalFD == ConsumerInstance->TheFuncDecl) return ConsumerInstance->rewriteFuncDecl(FD); return true; } template bool CommonParameterRewriteVisitor::rewriteOneCallExpr( clang::CallExpr *E) { return ConsumerInstance->RewriteHelper-> removeArgFromCallExpr(E, ConsumerInstance->TheParamPos); } template bool CommonParameterRewriteVisitor::rewriteOneConstructExpr( const clang::CXXConstructExpr *CE) { return ConsumerInstance->RewriteHelper-> removeArgFromCXXConstructExpr(CE, ConsumerInstance->TheParamPos); } template void CommonParameterRewriteVisitor::rewriteAllExprs(void) { while (!AllCallExprs.empty()) { clang::CallExpr *CallE = AllCallExprs.pop_back_val(); rewriteOneCallExpr(CallE); } while (!AllConstructExprs.empty()) { const clang::CXXConstructExpr *CE = AllConstructExprs.pop_back_val(); rewriteOneConstructExpr(CE); } } template bool CommonParameterRewriteVisitor::VisitCallExpr( clang::CallExpr *CallE) { const clang::FunctionDecl *CalleeDecl = NULL; const clang::Expr *E = CallE->getCallee(); if (const clang::UnresolvedLookupExpr *UE = llvm::dyn_cast(E)) { clang::DeclarationName DName = UE->getName(); TransAssert(((DName.getNameKind() == clang::DeclarationName::Identifier) || (DName.getNameKind() == clang::DeclarationName::CXXOperatorName)) && "Not an indentifier!"); if (const clang::NestedNameSpecifier *NNS = UE->getQualifier()) { if (const clang::DeclContext *Ctx = ConsumerInstance->getDeclContextFromSpecifier(NNS)) { DeclContextSet VisitedCtxs; CalleeDecl = ConsumerInstance->lookupFunctionDecl(DName, Ctx, VisitedCtxs); } } if (!CalleeDecl) { DeclContextSet VisitedCtxs; CalleeDecl = ConsumerInstance->lookupFunctionDecl(DName, ConsumerInstance->TheFuncDecl->getLookupParent(), VisitedCtxs); } if (!CalleeDecl) return true; } else { CalleeDecl = CallE->getDirectCallee(); if (!CalleeDecl) { return true; } } if (clang::FunctionTemplateDecl *TheTmplFuncD = ConsumerInstance->TheFuncDecl->getDescribedFunctionTemplate()) { clang::FunctionTemplateDecl *TmplFuncD; if (CalleeDecl->isTemplateInstantiation()) TmplFuncD = CalleeDecl->getPrimaryTemplate(); else TmplFuncD = CalleeDecl->getDescribedFunctionTemplate(); if (!TmplFuncD || (TmplFuncD->getCanonicalDecl() != TheTmplFuncD->getCanonicalDecl())) return true; } if (clang::FunctionDecl *InstFuncDecl = CalleeDecl->getInstantiatedFromMemberFunction()) { CalleeDecl = InstFuncDecl; } if (CalleeDecl->getCanonicalDecl() != ConsumerInstance->TheFuncDecl) { return true; } // We now have a correct CallExpr // Here we only collect these valid CallExprs, and // will rewrite them later in a reverse order. // The reason is that if we have code like below: // foo(foo(1)); // we want to rewrite the nested foo(1) first. // If we rewrite the outside foo first, we will // end up with bad transformation when we try to // rewrite foo(1), which has been removed. AllCallExprs.push_back(CallE); return true; } #endif creduce-2.5.0/clang_delta/SimplifyCallExpr.h0000644004704100150250000000301012715373352015713 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_CALL_EXPR_H #define SIMPLIFY_CALL_EXPR_H #include #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class FunctionDecl; class CallExpr; class Expr; } class SimplifyCallExprVisitor; class SimplifyCallExpr : public Transformation { friend class SimplifyCallExprVisitor; public: SimplifyCallExpr(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), NameQueryWrap(NULL), TheCallExpr(NULL), CurrentFD(NULL), NamePostfix(0) { } ~SimplifyCallExpr(void); private: virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void handleOneArgStr(const clang::Expr *Arg, std::string &Str); void replaceCallExpr(void); SimplifyCallExprVisitor *CollectionVisitor; TransNameQueryWrap *NameQueryWrap; const clang::CallExpr *TheCallExpr; const clang::FunctionDecl *CurrentFD; unsigned int NamePostfix; // Unimplemented SimplifyCallExpr(void); SimplifyCallExpr(const SimplifyCallExpr &); void operator=(const SimplifyCallExpr &); }; #endif creduce-2.5.0/clang_delta/AggregateToScalar.cpp0000644004704100150250000002116212715373352016346 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "AggregateToScalar.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Replace accesses to an aggregate member with \ a corresponding scalar variable. \ In more detail, the transformation creates \ a scalar variable for an aggregate access, \ assigns the initial value of the aggregate member to \ the scalar, and substitutes all accesses to the same aggregate \ member with the accesses to the corresponding scalar variable. \ (Note that this transformation is unsound).\n"; static RegisterTransformation Trans("aggregate-to-scalar", DescriptionMsg); class ATSCollectionVisitor : public RecursiveASTVisitor { public: explicit ATSCollectionVisitor(AggregateToScalar *Instance) : ConsumerInstance(Instance) { } bool VisitMemberExpr(MemberExpr *ME); bool VisitArraySubscriptExpr(ArraySubscriptExpr *ASE); bool VisitDeclStmt(DeclStmt *DS); private: AggregateToScalar *ConsumerInstance; }; bool ATSCollectionVisitor::VisitMemberExpr(MemberExpr *ME) { if (ConsumerInstance->isInIncludedFile(ME)) return true; ValueDecl *OrigDecl = ME->getMemberDecl(); FieldDecl *FD = dyn_cast(OrigDecl); if (!FD) { // in C++, getMemberDecl returns a CXXMethodDecl. if (TransformationManager::isCXXLangOpt()) return true; TransAssert(0 && "Bad FD!\n"); } const Type *T = FD->getType().getTypePtr(); if (!T->isScalarType()) return true; RecordDecl *RD = FD->getParent(); TransAssert(RD && "NULL RecordDecl!"); if (!RD->isStruct() && !RD->isUnion()) return true; ConsumerInstance->addOneExpr(ME); return true; } bool ATSCollectionVisitor::VisitArraySubscriptExpr(ArraySubscriptExpr *ASE) { if (ConsumerInstance->isInIncludedFile(ASE)) return true; const Type *T = ASE->getType().getTypePtr(); if (!T->isScalarType()) return true; ConsumerInstance->addOneExpr(ASE); return true; } bool ATSCollectionVisitor::VisitDeclStmt(DeclStmt *DS) { for (DeclStmt::decl_iterator I = DS->decl_begin(), E = DS->decl_end(); I != E; ++I) { VarDecl *CurrDecl = dyn_cast(*I); if (CurrDecl) ConsumerInstance->VarDeclToDeclStmtMap[CurrDecl] = DS; } return true; } void AggregateToScalar::Initialize(ASTContext &context) { Transformation::Initialize(context); AggregateAccessVisitor = new ATSCollectionVisitor(this); } bool AggregateToScalar::HandleTopLevelDecl(DeclGroupRef D) { for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) { AggregateAccessVisitor->TraverseDecl(*I); } return true; } void AggregateToScalar::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheVarDecl && "NULL TheVarDecl!"); TransAssert(TheIdx && "NULL TheIdx!"); doRewrite(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool AggregateToScalar::addTmpVar(const Expr *RefE, const std::string &VarName, const std::string *InitStr) { std::string VarStr(VarName); QualType QT = RefE->getType(); QT.getAsStringInternal(VarStr, Context->getPrintingPolicy()); if (InitStr) { VarStr += " = "; VarStr += (*InitStr); } VarStr += ";"; if (TheVarDecl->getStorageClass() == SC_Static) VarStr = "static " + VarStr; TransAssert(!dyn_cast(TheVarDecl) && "We don't handle ParmVarDecl!"); if (TheVarDecl->isLocalVarDecl()) { DeclStmt *TheDeclStmt = VarDeclToDeclStmtMap[TheVarDecl]; TransAssert(TheDeclStmt && "NULL TheDeclStmt"); return RewriteHelper->addStringAfterStmt(TheDeclStmt, VarStr); } else { return RewriteHelper->addStringAfterVarDecl(TheVarDecl, VarStr); } } void AggregateToScalar::createNewVarName(std::string &VarName) { std::stringstream SS; SS << TheVarDecl->getNameAsString(); for (IndexVector::const_reverse_iterator I = TheIdx->rbegin(), E = TheIdx->rend(); I != E; ++I) { SS << "_" << (*I); } VarName = SS.str(); } bool AggregateToScalar::createNewVar(const Expr *RefE, std::string &VarName) { const Type *VarT = TheVarDecl->getType().getTypePtr(); TransAssert((VarT->isStructureType() || VarT->isUnionType() || VarT->isArrayType() || VarT->isPointerType()) && "Non-valid var type!"); createNewVarName(VarName); if (VarT->isPointerType()) return addTmpVar(RefE, VarName, NULL); const Expr *IE = TheVarDecl->getAnyInitializer(); if (!IE) return addTmpVar(RefE, VarName, NULL); const InitListExpr *ILE = dyn_cast(IE); if (!ILE) { return addTmpVar(RefE, VarName, NULL); } const Expr *InitE = getInitExprByIndex(*TheIdx, ILE); // We might have incomplete initialization list if (!InitE) return addTmpVar(RefE, VarName, NULL); std::string InitStr; if (InitE->getLocStart().isInvalid()) { const Type *ET = InitE->getType().getTypePtr(); if (ET->isIntegerType() || ET->isPointerType()) InitStr = "0"; else return addTmpVar(RefE, VarName, NULL); } else { RewriteHelper->getExprString(InitE, InitStr); } return addTmpVar(RefE, VarName, &InitStr); } void AggregateToScalar::doRewrite(void) { ExprSet *TheExprSet = ValidExprs[TheIdx]; TransAssert(!TheExprSet->empty() && "TheExprSet cannot be empty!"); ExprSet::iterator I = TheExprSet->begin(), E = TheExprSet->end(); std::string VarName(""); createNewVar(*I, VarName); for (; I != E; ++I) { RewriteHelper->replaceExpr((*I), VarName); } } void AggregateToScalar::addOneIdx(const Expr *E, const VarDecl *VD, IdxVectorSet *IdxSet, IndexVector *Idx) { IdxSet->insert(Idx); ExprSet *ESet = new ExprSet(); ValidExprs[Idx] = ESet; ESet->insert(E); ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheVarDecl = VD; TheIdx = Idx; } } bool AggregateToScalar::isStructuralEqualVectors(IndexVector *IV1, IndexVector *IV2) { unsigned int Sz = IV1->size(); if (Sz != IV2->size()) return false; for (unsigned int I = 0; I < Sz; ++I) { unsigned int Idx1 = (*IV1)[I]; unsigned int Idx2 = (*IV2)[I]; if (Idx1 != Idx2) return false; } return true; } void AggregateToScalar::addOneExpr(const Expr *Exp) { IndexVector *Idx = new IndexVector(); const Expr *BaseE = getBaseExprAndIdxs(Exp, *Idx); TransAssert(BaseE && "Invalid Base Expr for ArraySubscriptExpr!"); const DeclRefExpr *DRE = dyn_cast(BaseE); if (!DRE) { delete Idx; return; } const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) { delete Idx; return; } if (dyn_cast(VD)) { delete Idx; return; } const VarDecl *CanonicalDecl = VD->getCanonicalDecl(); IdxVectorSet *IdxSet = ValidVars[CanonicalDecl]; if (!IdxSet) { IdxSet = new IdxVectorSet(); ValidVars[VD] = IdxSet; addOneIdx(Exp, VD, IdxSet, Idx); return; } IndexVector *CachedIdx = NULL; for (IdxVectorSet::iterator I = IdxSet->begin(), E = IdxSet->end(); I != E; ++I) { if (isStructuralEqualVectors(*I, Idx)) { CachedIdx = (*I); break; } } if (!CachedIdx) { addOneIdx(Exp, VD, IdxSet, Idx); return; } ExprSet *CachedESet = ValidExprs[CachedIdx]; TransAssert(CachedESet && "NULL CachedESet!"); CachedESet->insert(Exp); delete Idx; } AggregateToScalar::~AggregateToScalar(void) { delete AggregateAccessVisitor; for (VarToIdx::iterator I = ValidVars.begin(), E = ValidVars.end(); I != E; ++I) { delete (*I).second; } for (IdxToExpr::iterator I = ValidExprs.begin(), E = ValidExprs.end(); I != E; ++I) { delete (*I).first; delete (*I).second; } } creduce-2.5.0/clang_delta/MoveGlobalVar.cpp0000644004704100150250000000737512715373352015541 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "MoveGlobalVar.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; static const char *DescriptionMsg = "Try to move global var/struct/union declarations above all function \ declarations except printf. Also move the declaration of printf to the top of \ the reduce code if it exists and is not at the top of the code.\n"; static RegisterTransformation Trans("move-global-var", DescriptionMsg); void MoveGlobalVar::Initialize(ASTContext &context) { Transformation::Initialize(context); } bool MoveGlobalVar::isSpecialDecl(const std::string &Name) { return ((Name == "__va_list_tag") || (Name == "__builtin_va_list")); } bool MoveGlobalVar::HandleTopLevelDecl(DeclGroupRef D) { DeclGroupRef::iterator I = D.begin(); TransAssert((I != D.end()) && "Bad DeclGroupRef!"); if (isInIncludedFile(*I)) return true; const NamedDecl *ND = dyn_cast(*I); if (!TheFirstDecl && ND && isSpecialDecl(ND->getNameAsString())) return true; FunctionDecl *FD = dyn_cast(*I); if (FD) { handleFunctionDecl(FD); } else { handleOtherDecl(D); } if (!TheFirstDecl) TheFirstDecl = (*I); return true; } void MoveGlobalVar::HandleTranslationUnit(ASTContext &Ctx) { if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); if (ThePrintfDecl) liftPrintfDecl(); else liftOtherDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void MoveGlobalVar::handleFunctionDecl(const FunctionDecl *FD) { if (FD->getNameAsString() == "printf") { if (ThePrintfDecl || !TheFirstDecl || FD->isThisDeclarationADefinition()) return; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) ThePrintfDecl = FD; } else if (!TheFirstFunctionDecl) { TheFirstFunctionDecl = FD; } } void MoveGlobalVar::handleOtherDecl(DeclGroupRef DGR) { if (!TheFirstFunctionDecl) return; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) TheDGRPointer = DGR.getAsOpaquePtr(); } void MoveGlobalVar::liftPrintfDecl(void) { TransAssert(ThePrintfDecl && TheFirstDecl && (ThePrintfDecl != TheFirstDecl) && "Invalid printf decl!"); std::string PrintfDeclStr; RewriteHelper->getFunctionDeclStrAndRemove(ThePrintfDecl, PrintfDeclStr); SourceRange DeclRange = TheFirstDecl->getSourceRange(); SourceLocation StartLoc = DeclRange.getBegin(); PrintfDeclStr += ";\n"; TheRewriter.InsertTextBefore(StartLoc, PrintfDeclStr); } void MoveGlobalVar::liftOtherDecl(void) { TransAssert(TheDGRPointer && "NULL DGR pointer!"); TransAssert(TheFirstFunctionDecl && "NULL First Decl!"); DeclGroupRef DGR = DeclGroupRef::getFromOpaquePtr(TheDGRPointer); std::string DGRStr; RewriteHelper->getEntireDeclGroupStrAndRemove(DGR, DGRStr); SourceRange DeclRange = TheFirstFunctionDecl->getSourceRange(); SourceLocation StartLoc = DeclRange.getBegin(); DGRStr += ";\n"; TheRewriter.InsertTextBefore(StartLoc, DGRStr); } MoveGlobalVar::~MoveGlobalVar(void) { // Nothing to do } creduce-2.5.0/clang_delta/ReduceClassTemplateParameter.cpp0000644004704100150250000005544012715373352020567 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReduceClassTemplateParameter.h" #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallPtrSet.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass tries to remove one unused parameter from a class template \ declaration and also erase the corresponding template argument \ from template instantiations/specializations. Note that this pass \ does not target those templates with single argument, and skips \ variadic templates as well. "; static RegisterTransformation Trans("reduce-class-template-param", DescriptionMsg); class ReduceClassTemplateParameterASTVisitor : public RecursiveASTVisitor { public: explicit ReduceClassTemplateParameterASTVisitor( ReduceClassTemplateParameter *Instance) : ConsumerInstance(Instance) { } bool VisitClassTemplateDecl(ClassTemplateDecl *D); private: ReduceClassTemplateParameter *ConsumerInstance; }; namespace { typedef SmallPtrSet TemplateParameterSet; class TemplateParameterVisitor : public RecursiveASTVisitor { public: explicit TemplateParameterVisitor(TemplateParameterSet &Params) : UsedParameters(Params) { } ~TemplateParameterVisitor() { }; bool VisitTemplateTypeParmType(TemplateTypeParmType *Ty); private: TemplateParameterSet &UsedParameters; }; bool TemplateParameterVisitor::VisitTemplateTypeParmType( TemplateTypeParmType *Ty) { const TemplateTypeParmDecl *D = Ty->getDecl(); UsedParameters.insert(D); return true; } class ArgumentDependencyVisitor : public RecursiveASTVisitor { public: typedef llvm::DenseMap TypeToVisitsCountSet; explicit ArgumentDependencyVisitor(TypeToVisitsCountSet &CounterSet) : VisitsCountSet(CounterSet) { } bool VisitTemplateTypeParmType(TemplateTypeParmType *Ty); private: TypeToVisitsCountSet &VisitsCountSet; }; bool ArgumentDependencyVisitor::VisitTemplateTypeParmType( TemplateTypeParmType *Ty) { TypeToVisitsCountSet::iterator I = VisitsCountSet.find(Ty); if (I != VisitsCountSet.end()) { unsigned Count = (*I).second + 1; VisitsCountSet[(*I).first] = Count; } return true; } } class ReduceClassTemplateParameterRewriteVisitor : public RecursiveASTVisitor { public: explicit ReduceClassTemplateParameterRewriteVisitor( ReduceClassTemplateParameter *Instance) : ConsumerInstance(Instance) { } bool VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc); private: ReduceClassTemplateParameter *ConsumerInstance; }; bool ReduceClassTemplateParameterRewriteVisitor:: VisitTemplateSpecializationTypeLoc(TemplateSpecializationTypeLoc Loc) { // Invalidation can be introduced by constructor's initialization list, e.g.: // template class A { }; // class B : public A { // int m; // B(int x) : m(x) {} // }; // In RecursiveASTVisitor.h, TraverseConstructorInitializer will visit the part // of initializing base class's, i.e. through base's default constructor if (Loc.getBeginLoc().isInvalid()) return true; const TemplateSpecializationType *Ty = dyn_cast(Loc.getTypePtr()); TransAssert(Ty && "Invalid TemplateSpecializationType!"); TemplateName TmplName = Ty->getTemplateName(); if (!ConsumerInstance->referToTheTemplateDecl(TmplName)) return true; unsigned NumArgs = Loc.getNumArgs(); // I would put a stronger assert here, i.e., // " (ConsumerInstance->TheParameterIndex >= NumArgs) && // ConsumerInstance->hasDefaultArg " // but sometimes ill-formed input could yield incomplete // info, e.g., for two template decls which refer to the same // template def, one decl could have a non-null default arg, // while another decl's default arg field could be null. if (ConsumerInstance->TheParameterIndex >= NumArgs) return true; TransAssert((ConsumerInstance->TheParameterIndex < NumArgs) && "TheParameterIndex cannot be greater than NumArgs!"); TemplateArgumentLoc ArgLoc = Loc.getArgLoc(ConsumerInstance->TheParameterIndex); SourceRange Range = ArgLoc.getSourceRange(); if (NumArgs == 1) { ConsumerInstance->TheRewriter.ReplaceText(SourceRange(Loc.getLAngleLoc(), Loc.getRAngleLoc()), "<>"); } else if ((ConsumerInstance->TheParameterIndex + 1) == NumArgs) { SourceLocation EndLoc = Loc.getRAngleLoc(); EndLoc = EndLoc.getLocWithOffset(-1); ConsumerInstance->RewriteHelper->removeTextFromLeftAt( Range, ',', EndLoc); } else { ConsumerInstance->RewriteHelper->removeTextUntil(Range, ','); } return true; } bool ReduceClassTemplateParameterASTVisitor::VisitClassTemplateDecl( ClassTemplateDecl *D) { if (ConsumerInstance->isInIncludedFile(D)) return true; ClassTemplateDecl *CanonicalD = D->getCanonicalDecl(); if (ConsumerInstance->VisitedDecls.count(CanonicalD)) return true; ConsumerInstance->VisitedDecls.insert(CanonicalD); if (!ConsumerInstance->isValidClassTemplateDecl(D)) return true; TemplateParameterSet ParamsSet; TemplateParameterVisitor ParameterVisitor(ParamsSet); CXXRecordDecl *CXXRD = D->getTemplatedDecl(); CXXRecordDecl *Def = CXXRD->getDefinition(); if (Def) ParameterVisitor.TraverseDecl(Def); // ISSUE: we should also check the parameter usage for partial template // specializations. For example: // template struct S{}; // template struct S{...}; // T1 or T2 could be used in "..." // Also, we could have another bad transformation, for example, // template struct S{}; // template struct S{}; // if we remove bool and true, we will have two definitions for S TemplateParameterList *TPList; if (Def) { // make sure we use the params as in ParameterVisitor const ClassTemplateDecl *CT = Def->getDescribedClassTemplate(); TransAssert(CT && "NULL DescribedClassTemplate!"); TPList = CT->getTemplateParameters(); } else { TPList = CanonicalD->getTemplateParameters(); } unsigned Index = 0; for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { const NamedDecl *ND = (*I); if (ParamsSet.count(ND)) { Index++; continue; } ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheClassTemplateDecl = CanonicalD; ConsumerInstance->TheParameterIndex = Index; ConsumerInstance->TheTemplateName = new TemplateName(CanonicalD); ConsumerInstance->setDefaultArgFlag(ND); } Index++; } return true; } void ReduceClassTemplateParameter::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReduceClassTemplateParameterASTVisitor(this); ArgRewriteVisitor = new ReduceClassTemplateParameterRewriteVisitor(this); } void ReduceClassTemplateParameter::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheClassTemplateDecl && "NULL TheClassTemplateDecl!"); TransAssert(ArgRewriteVisitor && "NULL ArgRewriteVisitor!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); removeParameterFromDecl(); removeParameterFromPartialSpecs(); ArgRewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReduceClassTemplateParameter::removeParameterByRange(SourceRange Range, const TemplateParameterList *TPList, unsigned Index) { unsigned NumParams = TPList->size(); // if the parameter is the last one if (NumParams == 1) { TheRewriter.ReplaceText(SourceRange(TPList->getLAngleLoc(), TPList->getRAngleLoc()), "<>"); } else if ((Index + 1) == NumParams) { SourceLocation EndLoc = TPList->getRAngleLoc(); EndLoc = EndLoc.getLocWithOffset(-1); RewriteHelper->removeTextFromLeftAt(Range, ',', EndLoc); } else { RewriteHelper->removeTextUntil(Range, ','); } } void ReduceClassTemplateParameter::removeParameterFromDecl() { unsigned NumParams = TheClassTemplateDecl->getTemplateParameters()->size(); TransAssert((NumParams > 1) && "Bad size of TheClassTemplateDecl!"); (void)NumParams; for (ClassTemplateDecl::redecl_iterator I = TheClassTemplateDecl->redecls_begin(), E = TheClassTemplateDecl->redecls_end(); I != E; ++I) { const TemplateParameterList *TPList = (*I)->getTemplateParameters(); const NamedDecl *Param = TPList->getParam(TheParameterIndex); SourceRange Range = Param->getSourceRange(); removeParameterByRange(Range, TPList, TheParameterIndex); } } void ReduceClassTemplateParameter::removeOneParameterByArgExpression( const ClassTemplatePartialSpecializationDecl *PartialD, const TemplateArgument &Arg) { TransAssert((Arg.getKind() == TemplateArgument::Expression) && "Arg is not TemplateArgument::Expression!"); const Expr *E = Arg.getAsExpr(); TransAssert(E && "Bad Expression!"); const DeclRefExpr *DRE = dyn_cast(E); TransAssert(DRE && "Bad DeclRefExpr!"); const NonTypeTemplateParmDecl *ParmD = dyn_cast(DRE->getDecl()); TransAssert(ParmD && "Invalid NonTypeTemplateParmDecl!"); const TemplateParameterList *TPList = PartialD->getTemplateParameters(); unsigned Idx = 0; for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { if ((*I) == ParmD) break; Idx++; } unsigned NumParams = TPList->size(); TransAssert((Idx < NumParams) && "Cannot find valid TemplateParameter!"); (void)NumParams; SourceRange Range = ParmD->getSourceRange(); removeParameterByRange(Range, TPList, Idx); } void ReduceClassTemplateParameter::removeOneParameterByArgType( const ClassTemplatePartialSpecializationDecl *PartialD, const TemplateArgument &Arg) { TransAssert((Arg.getKind() == TemplateArgument::Type) && "Arg is not TemplateArgument::Type!"); llvm::DenseMap TypeToVisitsCount; llvm::DenseMap TypeToNamedDecl; llvm::DenseMap TypeToIndex; // retrieve all TemplateTypeParmType const TemplateParameterList *TPList = PartialD->getTemplateParameters(); unsigned Idx = 0; for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { const NamedDecl *ND = (*I); const TemplateTypeParmDecl *TypeD = dyn_cast(ND); if (!TypeD) { Idx++; continue; } const Type *ParmTy = TypeD->getTypeForDecl(); TypeToVisitsCount[ParmTy] = 0; TypeToNamedDecl[ParmTy] = ND; TypeToIndex[ParmTy] = Idx; } QualType QTy = Arg.getAsType(); ArgumentDependencyVisitor V(TypeToVisitsCount); // collect TemplateTypeParmType being used by Arg V.TraverseType(QTy); llvm::DenseMap DependentTypeToVisitsCount; for (llvm::DenseMap::iterator I = TypeToVisitsCount.begin(), E = TypeToVisitsCount.end(); I != E; ++I) { if ((*I).second > 0) DependentTypeToVisitsCount[(*I).first] = 1; } // check if the used TemplateTypeParmType[s] have dependencies // on other Args. If yes, we cannot remove it from the parameter list. // For example: // template // struct S {}; // removing either of the arguments needs to keep the template // parameter ArgumentDependencyVisitor AccumV(DependentTypeToVisitsCount); const ASTTemplateArgumentListInfo *ArgList = PartialD->getTemplateArgsAsWritten(); const TemplateArgumentLoc *ArgLocs = ArgList->getTemplateArgs(); unsigned NumArgs = ArgList->NumTemplateArgs; TransAssert((TheParameterIndex < NumArgs) && "Bad NumArgs from partial template decl!"); for (unsigned I = 0; I < NumArgs; ++I) { if (I == TheParameterIndex) continue; const TemplateArgumentLoc ArgLoc = ArgLocs[I]; TemplateArgument OtherArg = ArgLoc.getArgument(); if (OtherArg.isInstantiationDependent() && (OtherArg.getKind() == TemplateArgument::Type)) { QualType QTy = OtherArg.getAsType(); AccumV.TraverseType(QTy); } } for (llvm::DenseMap::iterator I = DependentTypeToVisitsCount.begin(), E = DependentTypeToVisitsCount.end(); I != E; ++I) { if ((*I).second != 1) continue; const NamedDecl *Param = TypeToNamedDecl[(*I).first]; TransAssert(Param && "NULL Parameter!"); SourceRange Range = Param->getSourceRange(); removeParameterByRange(Range, TPList, TypeToIndex[(*I).first]); } } void ReduceClassTemplateParameter::removeOneParameterByArgTemplate( const ClassTemplatePartialSpecializationDecl *PartialD, const TemplateArgument &Arg) { TransAssert((Arg.getKind() == TemplateArgument::Template) && "Arg is not TemplateArgument::Template!"); TemplateName TmplName = Arg.getAsTemplate(); TransAssert((TmplName.getKind() == TemplateName::Template) && "Invalid TemplateName Kind!"); const TemplateDecl *TmplD = TmplName.getAsTemplateDecl(); const TemplateParameterList *TPList = PartialD->getTemplateParameters(); unsigned Idx = 0; for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { if ((*I) == TmplD) break; Idx++; } unsigned NumParams = TPList->size(); TransAssert((Idx < NumParams) && "Cannot find valid TemplateParameter!"); (void)NumParams; SourceRange Range = TmplD->getSourceRange(); removeParameterByRange(Range, TPList, Idx); return; } void ReduceClassTemplateParameter::removeOneParameterFromPartialDecl( const ClassTemplatePartialSpecializationDecl *PartialD, const TemplateArgument &Arg) { if (!Arg.isInstantiationDependent()) return; TemplateArgument::ArgKind K = Arg.getKind(); switch (K) { case TemplateArgument::Expression: removeOneParameterByArgExpression(PartialD, Arg); return; case TemplateArgument::Template: removeOneParameterByArgTemplate(PartialD, Arg); return; case TemplateArgument::Type: removeOneParameterByArgType(PartialD, Arg); return; default: TransAssert(0 && "Uncatched ArgKind!"); } TransAssert(0 && "Unreachable code!"); } const NamedDecl *ReduceClassTemplateParameter::getNamedDecl( const TemplateArgument &Arg) { if (!Arg.isInstantiationDependent()) return NULL; TemplateArgument::ArgKind K = Arg.getKind(); switch (K) { case TemplateArgument::Expression: { const Expr *E = Arg.getAsExpr(); if (const DeclRefExpr *DRE = dyn_cast(E)) { return dyn_cast(DRE->getDecl()); } else { return NULL; } } case TemplateArgument::Template: { TemplateName TmplName = Arg.getAsTemplate(); TransAssert((TmplName.getKind() == TemplateName::Template) && "Invalid TemplateName Kind!"); return TmplName.getAsTemplateDecl(); } case TemplateArgument::Type: { const Type *Ty = Arg.getAsType().getTypePtr(); if (const TemplateTypeParmType *TmplTy = dyn_cast(Ty)) { return TmplTy->getDecl(); } else { return NULL; } } default: return NULL; } TransAssert(0 && "Unreachable code!"); return NULL; } bool ReduceClassTemplateParameter::referToAParameter( const ClassTemplatePartialSpecializationDecl *PartialD, const TemplateArgument &Arg) { const NamedDecl *ArgND = getNamedDecl(Arg); if (!ArgND) return false; const TemplateParameterList *TPList = PartialD->getTemplateParameters(); for (TemplateParameterList::const_iterator PI = TPList->begin(), PE = TPList->end(); PI != PE; ++PI) { if (ArgND != (*PI)) return false; } return true; } bool ReduceClassTemplateParameter::isValidForReduction( const ClassTemplatePartialSpecializationDecl *PartialD) { const ASTTemplateArgumentListInfo *ArgList = PartialD->getTemplateArgsAsWritten(); unsigned NumArgsAsWritten = ArgList->NumTemplateArgs; unsigned NumArgs = PartialD->getTemplateInstantiationArgs().size(); if ((NumArgsAsWritten > 0) && (TheParameterIndex >= NumArgsAsWritten) && hasDefaultArg && ((NumArgsAsWritten + 1) == NumArgs)) { return true; } if (NumArgsAsWritten != NumArgs) return false; const TemplateArgumentLoc *ArgLocs = ArgList->getTemplateArgs(); for (unsigned AI = 0; AI < NumArgsAsWritten; ++AI) { if (AI == TheParameterIndex) continue; const TemplateArgumentLoc ArgLoc = ArgLocs[AI]; TemplateArgument Arg = ArgLoc.getArgument(); if (!referToAParameter(PartialD, Arg)) return false; } return true; } bool ReduceClassTemplateParameter::reducePartialSpec( const ClassTemplatePartialSpecializationDecl *PartialD) { const CXXRecordDecl *CXXRD = TheClassTemplateDecl->getTemplatedDecl(); // it CXXRD has definition, skip it to avoid duplication if (CXXRD->hasDefinition()) return false; if (!isValidForReduction(PartialD)) return false; const ASTTemplateArgumentListInfo *ArgList = PartialD->getTemplateArgsAsWritten(); const TemplateArgumentLoc *ArgLocs = ArgList->getTemplateArgs(); unsigned NumArgsAsWritten = ArgList->NumTemplateArgs; const TemplateArgumentLoc FirstArgLoc = ArgLocs[0]; SourceRange FirstRange = FirstArgLoc.getSourceRange(); SourceLocation StartLoc = FirstRange.getBegin(); const TemplateArgumentLoc LastArgLoc = ArgLocs[NumArgsAsWritten - 1]; SourceRange LastRange = LastArgLoc.getSourceRange(); SourceLocation EndLoc = RewriteHelper->getEndLocationUntil(LastRange, '>'); RewriteHelper->removeTextFromLeftAt(SourceRange(StartLoc, EndLoc), '<', EndLoc); return true; } // ISSUE: The transformation is known to go wrong in the following case: // template struct S; // template struct S; void ReduceClassTemplateParameter::removeParameterFromPartialSpecs() { SmallVector PartialDecls; TheClassTemplateDecl->getPartialSpecializations(PartialDecls); for (SmallVector::iterator I = PartialDecls.begin(), E = PartialDecls.end(); I != E; ++I) { const ClassTemplatePartialSpecializationDecl *PartialD = (*I); const ASTTemplateArgumentListInfo *ArgList = PartialD->getTemplateArgsAsWritten(); const TemplateArgumentLoc *ArgLocs = ArgList->getTemplateArgs(); unsigned NumArgs = ArgList->NumTemplateArgs; if (!ArgLocs) continue; // handle a special case where we could reduce a partial specialization // to a class template definition, e.g.: // template struct A; // template struct A { }; // ==> // template struct A; // template struct A { }; if (reducePartialSpec(PartialD)) continue; if ((TheParameterIndex >= NumArgs) && hasDefaultArg) return; TransAssert((TheParameterIndex < NumArgs) && "Bad NumArgs from partial template decl!"); TemplateArgumentLoc ArgLoc = ArgLocs[TheParameterIndex]; TemplateArgument Arg = ArgLoc.getArgument(); removeOneParameterFromPartialDecl(PartialD, Arg); SourceRange Range = ArgLoc.getSourceRange(); if (NumArgs == 1) { SourceLocation StartLoc = Range.getBegin(); SourceLocation EndLoc = RewriteHelper->getEndLocationUntil(Range, '>'); EndLoc = EndLoc.getLocWithOffset(-1); TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); } else if ((TheParameterIndex + 1) == NumArgs) { // Seems there is no getRAngleLoc() utility for // template arguments from a partial specialization SourceLocation EndLoc = RewriteHelper->getEndLocationUntil(Range, '>'); EndLoc = EndLoc.getLocWithOffset(-1); RewriteHelper->removeTextFromLeftAt(Range, ',', EndLoc); } else { RewriteHelper->removeTextUntil(Range, ','); } } } bool ReduceClassTemplateParameter::isValidClassTemplateDecl( const ClassTemplateDecl *D) { const TemplateParameterList *TPList = D->getTemplateParameters(); if (TPList->size() <= 1) return false; // FIXME: need to handle parameter pack later for (TemplateParameterList::const_iterator I = TPList->begin(), E = TPList->end(); I != E; ++I) { if (isParameterPack(*I)) return false; } return true; } void ReduceClassTemplateParameter::setDefaultArgFlag(const NamedDecl *ND) { if (const NonTypeTemplateParmDecl *D = dyn_cast(ND)) { hasDefaultArg = D->hasDefaultArgument(); } else if (const TemplateTypeParmDecl *D = dyn_cast(ND)) { hasDefaultArg = D->hasDefaultArgument(); } else if (const TemplateTemplateParmDecl *D = dyn_cast(ND)) { hasDefaultArg = D->hasDefaultArgument(); } else { TransAssert(0 && "Unknown template parameter type!"); } } bool ReduceClassTemplateParameter::referToTheTemplateDecl( TemplateName TmplName) { return Context->hasSameTemplateName(*TheTemplateName, TmplName); } ReduceClassTemplateParameter::~ReduceClassTemplateParameter() { delete TheTemplateName; delete CollectionVisitor; delete ArgRewriteVisitor; } creduce-2.5.0/clang_delta/RemovePointer.cpp0000644004704100150250000001134112715373352015623 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemovePointer.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Only reduce the level of a pointer var if this pointer is \ not referenced or dereferenced except being used as an operand of \ a comparison operator where another operand is 0. We only change \ the definition of this pointer. \n"; static RegisterTransformation Trans("remove-pointer", DescriptionMsg); class RemovePointerCollectionVisitor : public RecursiveASTVisitor { public: explicit RemovePointerCollectionVisitor(RemovePointer *Instance) : ConsumerInstance(Instance), CurrDeclRefExpr(NULL) { } bool VisitVarDecl(VarDecl *VD); bool VisitDeclRefExpr(DeclRefExpr *DRE); bool VisitBinaryOperator(BinaryOperator *BO); private: RemovePointer *ConsumerInstance; const DeclRefExpr *CurrDeclRefExpr; }; bool RemovePointerCollectionVisitor::VisitVarDecl(VarDecl *VD) { ConsumerInstance->handleOneVarDecl(VD); return true; } bool RemovePointerCollectionVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { if (CurrDeclRefExpr != DRE) ConsumerInstance->invalidateOneVarDecl(DRE); CurrDeclRefExpr = NULL; return true; } bool RemovePointerCollectionVisitor::VisitBinaryOperator(BinaryOperator *BO) { if (!BO->isComparisonOp()) return true; const Expr *E = NULL; if (dyn_cast(BO->getLHS()->IgnoreParenCasts())) { E = BO->getRHS()->IgnoreParenCasts(); } else if (dyn_cast(BO->getRHS()->IgnoreParenCasts())) { E = BO->getLHS()->IgnoreParenCasts(); } if (!E) return true; const DeclRefExpr *DRE = dyn_cast(E); if (!DRE) return true; const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD || dyn_cast(VD)) return true; if (ConsumerInstance->AllPointerVarDecls.count(VD) && !(ConsumerInstance->AllInvalidPointerVarDecls.count(VD))) CurrDeclRefExpr = DRE; return true; } void RemovePointer::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemovePointerCollectionVisitor(this); } void RemovePointer::HandleTranslationUnit(ASTContext &Ctx) { TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheVarDecl && "NULL TheVarDecl!"); doRewriting(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemovePointer::doAnalysis(void) { for (VarDeclSet::iterator I = AllPointerVarDecls.begin(), E = AllPointerVarDecls.end(); I != E; ++I) { const VarDecl *VD = (*I); if (AllInvalidPointerVarDecls.count(VD)) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) TheVarDecl = VD; } } void RemovePointer::doRewriting(void) { const VarDecl *FirstVD = TheVarDecl->getCanonicalDecl(); for(VarDecl::redecl_iterator RI = FirstVD->redecls_begin(), RE = FirstVD->redecls_end(); RI != RE; ++RI) { RewriteHelper->removeAStarBefore(*RI); } } void RemovePointer::invalidateOneVarDecl(const DeclRefExpr *DRE) { const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD || dyn_cast(VD)) return; const Type *Ty = VD->getType().getTypePtr(); if (!Ty->isPointerType()) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); AllInvalidPointerVarDecls.insert(CanonicalVD); } void RemovePointer::handleOneVarDecl(const VarDecl *VD) { if (isInIncludedFile(VD)) return; if (dyn_cast(VD)) return; if (VD->getAnyInitializer()) return; const Type *Ty = VD->getType().getTypePtr(); if (!Ty->isPointerType()) return; AllPointerVarDecls.insert(VD->getCanonicalDecl()); } RemovePointer::~RemovePointer(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/RemoveArray.cpp0000644004704100150250000002005312715373352015261 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2014, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveArray.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Change an array var to a corresponding non-array one. \ For example, replace \"int a[10];\" with \"int a;\". Conditions \n\ * Array dimension is 1, and \n\ * array var is not referenced except via ArraySubscriptExpr. \n\ All relevant ArraySubscriptExpr[s] will be rewritten accordingly. \n"; static RegisterTransformation Trans("remove-array", DescriptionMsg); typedef llvm::SmallPtrSet ArraySubscriptExprSet; class InvalidArraySubscriptExprVisitor : public RecursiveASTVisitor { public: InvalidArraySubscriptExprVisitor(RemoveArray *Instance, const VarDecl *VD, ArraySubscriptExprSet &ES) : ConsumerInstance(Instance), TheVarDecl(VD), InvalidExprs(ES) { } bool VisitArraySubscriptExpr(ArraySubscriptExpr *ASE); private: RemoveArray *ConsumerInstance; const VarDecl *TheVarDecl; ArraySubscriptExprSet &InvalidExprs; }; bool InvalidArraySubscriptExprVisitor::VisitArraySubscriptExpr( ArraySubscriptExpr *ASE) { const VarDecl *VD = ConsumerInstance->getVarDeclFromArraySubscriptExpr(ASE); if (VD == TheVarDecl) InvalidExprs.insert(ASE); return true; } class RemoveArrayCollectionVisitor : public RecursiveASTVisitor { public: explicit RemoveArrayCollectionVisitor(RemoveArray *Instance) : ConsumerInstance(Instance), CurrDeclRefExpr(NULL) { } bool VisitVarDecl(VarDecl *VD); bool VisitArraySubscriptExpr(ArraySubscriptExpr *ASE); bool VisitDeclRefExpr(DeclRefExpr *DRE); private: RemoveArray *ConsumerInstance; const DeclRefExpr *CurrDeclRefExpr; }; bool RemoveArrayCollectionVisitor::VisitVarDecl(VarDecl *VD) { ConsumerInstance->handleOneVarDecl(VD); return true; } bool RemoveArrayCollectionVisitor::VisitArraySubscriptExpr( ArraySubscriptExpr *ASE) { // we only have one-dimension array, so we are safe here. const Expr *BaseE = ASE->getBase()->IgnoreParenCasts(); TransAssert(BaseE && "Empty Base expression!"); const DeclRefExpr *DRE = dyn_cast(BaseE); if (!DRE) return true; CurrDeclRefExpr = DRE; ConsumerInstance->addOneArraySubscriptExpr(ASE, DRE); return true; } bool RemoveArrayCollectionVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { if (CurrDeclRefExpr != DRE) ConsumerInstance->deleteOneVarDecl(DRE); CurrDeclRefExpr = NULL; return true; } void RemoveArray::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveArrayCollectionVisitor(this); } void RemoveArray::HandleTranslationUnit(ASTContext &Ctx) { TransAssert(CollectionVisitor && "NULL CollectionVisitor!"); CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); doAnalysis(); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheArrayVarDecl && "NULL TheArrayVarDecl!"); doRewriting(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveArray::doAnalysis(void) { for (VarDeclToArraySubscriptExprMap::iterator I = ValidVarToASEMap.begin(), E = ValidVarToASEMap.end(); I != E; ++I) { if (!((*I).second)) continue; ValidInstanceNum++; if (TransformationCounter == ValidInstanceNum) { TheArrayVarDecl = (*I).first; TheASEVec = (*I).second; } } } const VarDecl * RemoveArray::getVarDeclFromArraySubscriptExpr(const ArraySubscriptExpr *ASE) { const Expr *BaseE = ASE->getBase()->IgnoreParenCasts(); TransAssert(BaseE && "Empty Base expression!"); const DeclRefExpr *DRE = dyn_cast(BaseE); if (!DRE) return NULL; const VarDecl *VD = dyn_cast(DRE->getDecl()); if (!VD) return NULL; return VD->getCanonicalDecl(); } void RemoveArray::getBracketLocPair(const VarDecl *VD, BracketLocPair &LocPair) { SourceLocation StartLoc = VD->getLocation(); SourceLocation BPStartLoc, BPEndLoc; BPStartLoc = RewriteHelper->getLocationUntil(StartLoc, '['); BPEndLoc = RewriteHelper->getLocationUntil(BPStartLoc, ']'); LocPair.first = BPStartLoc; LocPair.second = BPEndLoc; } void RemoveArray::doRewriting(void) { // rewrite decls first const VarDecl *FirstVD = TheArrayVarDecl->getCanonicalDecl(); for(VarDecl::redecl_iterator RI = FirstVD->redecls_begin(), RE = FirstVD->redecls_end(); RI != RE; ++RI) { BracketLocPair LocPair; getBracketLocPair((*RI), LocPair); TheRewriter.RemoveText(SourceRange(LocPair.first, LocPair.second)); } // Then rewrite ArraySubscriptExprs if (!TheASEVec) return; // filter out inner subscript that refers to the same var as the outer // expr, e.g.: // x[x[0]] // we don't need to rewrite x[0] in this case ArraySubscriptExprSet InvalidExprs; for (ArraySubscriptExprVector::iterator I = TheASEVec->begin(), E = TheASEVec->end(); I != E; ++I) { ArraySubscriptExpr *ASE = (*I); if (InvalidExprs.count(ASE)) continue; Expr *IdxE = ASE->getIdx(); if (!IdxE) continue; const VarDecl *VD = getVarDeclFromArraySubscriptExpr(ASE); TransAssert(VD && "NULL VarDecl from ArraySubscriptExpr!"); InvalidArraySubscriptExprVisitor V(this, VD, InvalidExprs); V.TraverseStmt(IdxE); } for (ArraySubscriptExprVector::iterator I = TheASEVec->begin(), E = TheASEVec->end(); I != E; ++I) { if (InvalidExprs.count(*I)) continue; const Expr *IdxE = (*I)->getIdx(); RewriteHelper->removeArraySubscriptExpr(IdxE); } } void RemoveArray::deleteOneVarDecl(const DeclRefExpr *DRE) { const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); ArraySubscriptExprVector *ASEVec = ValidVarToASEMap[CanonicalVD]; if (ASEVec) { delete ASEVec; ValidVarToASEMap[CanonicalVD] = NULL; } } void RemoveArray::addOneArraySubscriptExpr(ArraySubscriptExpr *ASE, const DeclRefExpr *DRE) { const ValueDecl *OrigDecl = DRE->getDecl(); const VarDecl *VD = dyn_cast(OrigDecl); if (!VD) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); ArraySubscriptExprVector *ASEVec = ValidVarToASEMap[CanonicalVD]; if (ASEVec) ASEVec->push_back(ASE); } void RemoveArray::handleOneVarDecl(const VarDecl *VD) { if (isInIncludedFile(VD) || VD->getAnyInitializer()) return; const Type *Ty = VD->getType().getTypePtr(); const ArrayType *ArrayTy = dyn_cast(Ty); if (!ArrayTy) return; unsigned Dim = getArrayDimension(ArrayTy); if (Dim != 1) return; const VarDecl *CanonicalVD = VD->getCanonicalDecl(); ArraySubscriptExprVector *ASEVec = ValidVarToASEMap[CanonicalVD]; if (ASEVec) return; ASEVec = new ArraySubscriptExprVector(); ValidVarToASEMap[CanonicalVD] = ASEVec; } RemoveArray::~RemoveArray(void) { if (CollectionVisitor) delete CollectionVisitor; for (VarDeclToArraySubscriptExprMap::iterator I = ValidVarToASEMap.begin(), E = ValidVarToASEMap.end(); I != E; ++I) { ArraySubscriptExprVector *ASEVec = (*I).second; if (ASEVec) delete ASEVec; } } creduce-2.5.0/clang_delta/ClassTemplateToClass.h0000644004704100150250000000445212715373352016531 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef CLASS_TEMPLATE_TO_CLASS_H #define CLASS_TEMPLATE_TO_CLASS_H #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" namespace clang { class DeclGroupRef; class ASTContext; class ClassTemplateDecl; class NamedDecl; class CXXRecordDecl; class ClassTemplatePartialSpecializationDecl; class TemplateParameterList; class TemplateName; } class ClassTemplateToClassASTVisitor; class ClassTemplateToClassSpecializationTypeRewriteVisitor; class ClassTemplateToClass : public Transformation { friend class ClassTemplateToClassASTVisitor; friend class ClassTemplateToClassSpecializationTypeRewriteVisitor; public: ClassTemplateToClass(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL), RewriteVisitor(NULL), TheClassTemplateDecl(NULL), TheTemplateName(NULL) {} ~ClassTemplateToClass(void); private: typedef llvm::SmallPtrSet ClassTemplateDeclSet; virtual void Initialize(clang::ASTContext &context); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); bool isValidClassTemplateDecl(clang::ClassTemplateDecl *D); bool isUsedNamedDecl(clang::NamedDecl *ND, clang::Decl *Def); bool hasUsedNameDecl(clang::ClassTemplatePartialSpecializationDecl *PartialD); void removeTemplateAndParameter(clang::SourceLocation LocStart, const clang::TemplateParameterList *TPList); void rewriteClassTemplateDecls(void); void rewriteClassTemplatePartialSpecs(void); bool referToTheTemplateDecl(clang::TemplateName TmplName); ClassTemplateDeclSet VisitedDecls; ClassTemplateToClassASTVisitor *CollectionVisitor; ClassTemplateToClassSpecializationTypeRewriteVisitor *RewriteVisitor; clang::ClassTemplateDecl *TheClassTemplateDecl; clang::TemplateName *TheTemplateName; // Unimplemented ClassTemplateToClass(void); ClassTemplateToClass(const ClassTemplateToClass &); }; #endif creduce-2.5.0/clang_delta/SimplifyStructUnionDecl.h0000644004704100150250000000406312715373352017277 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef SIMPLIFY_STRUCT_UNION_DECL_H #define SIMPLIFY_STRUCT_UNION_DECL_H #include "llvm/ADT/DenseMap.h" #include "llvm/ADT/SmallVector.h" #include "llvm/ADT/SmallPtrSet.h" #include "Transformation.h" namespace clang { class DeclGroupRef; class ASTContext; class RecordDecl; class Type; class VarDecl; } class SimplifyStructUnionDeclVisitor; class SimplifyStructUnionDecl : public Transformation { friend class SimplifyStructUnionDeclVisitor; public: SimplifyStructUnionDecl(const char *TransName, const char *Desc) : Transformation(TransName, Desc), AnalysisVisitor(NULL), TheRecordDecl(NULL), SafeToRemoveName(true) { } ~SimplifyStructUnionDecl(void); private: typedef llvm::SmallPtrSet VarDeclSet; typedef llvm::DenseMap RecordDeclToDeclGroupMap; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void addOneRecordDecl(const clang::RecordDecl *RD, clang::DeclGroupRef DGR); void doCombination(); bool handleOneDeclarator(const clang::Type *Ty); const clang::RecordDecl *getBaseRecordDecl(const clang::Type *Ty); bool isSafeToRemoveName(void); RecordDeclToDeclGroupMap RecordDeclToDeclGroup; llvm::SmallVector TheDeclGroupRefs; VarDeclSet CombinedVars; SimplifyStructUnionDeclVisitor *AnalysisVisitor; const clang::RecordDecl *TheRecordDecl; bool SafeToRemoveName; // Unimplemented SimplifyStructUnionDecl(void); SimplifyStructUnionDecl(const SimplifyStructUnionDecl &); void operator=(const SimplifyStructUnionDecl &); }; #endif creduce-2.5.0/clang_delta/RemoveAddrTaken.h0000644004704100150250000000271312715373352015510 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef REMOVE_ADDR_TAKEN_H #define REMOVE_ADDR_TAKEN_H #include "Transformation.h" #include "llvm/ADT/SmallPtrSet.h" namespace clang { class DeclGroupRef; class ASTContext; class UnaryOperator; } class RemoveAddrTakenCollectionVisitor; class RemoveAddrTaken : public Transformation { friend class RemoveAddrTakenCollectionVisitor; public: RemoveAddrTaken(const char *TransName, const char *Desc) : Transformation(TransName, Desc), CollectionVisitor(NULL) { } ~RemoveAddrTaken(void); private: typedef llvm::SmallPtrSet UnaryOperatorSet; virtual void Initialize(clang::ASTContext &context); virtual bool HandleTopLevelDecl(clang::DeclGroupRef D); virtual void HandleTranslationUnit(clang::ASTContext &Ctx); void rewriteAddrTakenOp(const clang::UnaryOperator *UO); UnaryOperatorSet VisitedAddrTakenOps; RemoveAddrTakenCollectionVisitor *CollectionVisitor; const clang::UnaryOperator *TheUO; // Unimplemented RemoveAddrTaken(void); RemoveAddrTaken(const RemoveAddrTaken &); void operator=(const RemoveAddrTaken &); }; #endif creduce-2.5.0/clang_delta/RemoveNamespace.cpp0000644004704100150250000010777112715373352016114 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015, 2016 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveNamespace.h" #include #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "Remove namespaces. This pass tries to remove namespace without \ introducing name conflicts. \n"; static RegisterTransformation Trans("remove-namespace", DescriptionMsg); class RemoveNamespaceASTVisitor : public RecursiveASTVisitor { public: explicit RemoveNamespaceASTVisitor(RemoveNamespace *Instance) : ConsumerInstance(Instance) { } bool VisitNamespaceDecl(NamespaceDecl *ND); private: RemoveNamespace *ConsumerInstance; }; // A visitor for rewriting decls in the namespace being removed // ISSUE: quite a lot of functionality could be provided by the // RenameClassRewriteVisitor from RenameClass.cpp. // I have certain hesitation of factoring out // RenameClassRewriteVisitor for common uses. // A couple of reasons: // * RenameClassRewriteVisitor is only suitable for renaming // classes, but here we will be facing more types, e.g., enum. // * RenameClassRewriteVisitor handles one class, but here // we need to rename multiple conflicting classes; // * some processing logic is different here // * I don't want to make two transformations interference with // each other // Therefore, we will have some code duplications (but not much // since I put quite a few common utility functions into RewriteUtils) class RemoveNamespaceRewriteVisitor : public RecursiveASTVisitor { public: explicit RemoveNamespaceRewriteVisitor(RemoveNamespace *Instance) : ConsumerInstance(Instance), SkipRewriteName(false), SkipTraverseNestedNameSpecifier(false) { } bool VisitNamespaceDecl(NamespaceDecl *ND); bool VisitNamespaceAliasDecl(NamespaceAliasDecl *D); bool VisitUsingDecl(UsingDecl *D); bool VisitUsingDirectiveDecl(UsingDirectiveDecl *D); bool VisitCXXConstructorDecl(CXXConstructorDecl *CtorDecl); bool VisitCXXDestructorDecl(CXXDestructorDecl *DtorDecl); bool VisitCXXMemberCallExpr(CXXMemberCallExpr *CE); bool VisitDeclRefExpr(DeclRefExpr *DRE); bool VisitRecordTypeLoc(RecordTypeLoc RTLoc); bool VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TSPLoc); bool VisitClassTemplatePartialSpecializationDecl( ClassTemplatePartialSpecializationDecl *D); bool VisitDependentTemplateSpecializationTypeLoc( DependentTemplateSpecializationTypeLoc DTSLoc); bool VisitInjectedClassNameTypeLoc(InjectedClassNameTypeLoc TyLoc); bool VisitTypedefTypeLoc(TypedefTypeLoc TyLoc); bool VisitClassTemplateSpecializationDecl( ClassTemplateSpecializationDecl *TSD); bool VisitEnumTypeLoc(EnumTypeLoc TpLoc); bool TraverseNestedNameSpecifierLoc(NestedNameSpecifierLoc SpecifierLoc); private: RemoveNamespace *ConsumerInstance; bool SkipRewriteName; bool SkipTraverseNestedNameSpecifier; }; bool RemoveNamespaceASTVisitor::VisitNamespaceDecl(NamespaceDecl *ND) { ConsumerInstance->handleOneNamespaceDecl(ND); return true; } // ISSUE: I am not sure why, but RecursiveASTVisitor doesn't recursively // visit base classes from explicit template specialization, e.g., // struct A { }; // template class B : public A { }; // template<> class B : public A { }; // In the above case, A won't be touched. // So we have to do it manually bool RemoveNamespaceRewriteVisitor::VisitClassTemplateSpecializationDecl( ClassTemplateSpecializationDecl *TSD) { if (!TSD->isExplicitSpecialization() || !TSD->isCompleteDefinition()) return true; for (CXXRecordDecl::base_class_const_iterator I = TSD->bases_begin(), E = TSD->bases_end(); I != E; ++I) { TypeSourceInfo *TSI = (*I).getTypeSourceInfo(); TransAssert(TSI && "Bad TypeSourceInfo!"); TraverseTypeLoc(TSI->getTypeLoc()); } return true; } bool RemoveNamespaceRewriteVisitor::VisitNamespaceDecl(NamespaceDecl *ND) { if (ConsumerInstance->isForUsingNamedDecls) return true; const NamespaceDecl *CanonicalND = ND->getCanonicalDecl(); if (CanonicalND != ConsumerInstance->TheNamespaceDecl) return true; ConsumerInstance->removeNamespace(ND); return true; } bool RemoveNamespaceRewriteVisitor::VisitUsingDirectiveDecl( UsingDirectiveDecl *D) { if (ConsumerInstance->isForUsingNamedDecls) return true; if (ConsumerInstance->UselessUsingDirectiveDecls.count(D)) { ConsumerInstance->RewriteHelper->removeDecl(D); return true; } const NamespaceDecl *CanonicalND = D->getNominatedNamespace()->getCanonicalDecl(); if (CanonicalND == ConsumerInstance->TheNamespaceDecl) { // remove the entire Decl if it's in the following form: // * using namespace TheNameSpace; or // * using namespace ::TheNameSpace; NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc(); if (!QualifierLoc || ConsumerInstance->isGlobalNamespace(QualifierLoc)) ConsumerInstance->RewriteHelper->removeDecl(D); else ConsumerInstance->removeLastNamespaceFromUsingDecl(D, CanonicalND); } // handle cases like the following: // namespace NS1 { } // namespace NS2 { // namespace NS1 { // void foo() {} // } // namespace NS3 { // using namespace NS1; // void bar() {foo();} // } // } // if we remove NS1, we need to update "using namespace NS1" because "NS1" // conflicts with the global namespace NS1. Note that it could only happen // if NS1 is the first name in a NestedNameSpecifier std::string Name; if (ConsumerInstance->getNewNamedDeclName(CanonicalND, Name)) { ConsumerInstance->replaceFirstNamespaceFromUsingDecl(D, Name); } return true; } bool RemoveNamespaceRewriteVisitor::VisitUsingDecl(UsingDecl *D) { if (ConsumerInstance->isForUsingNamedDecls) return true; if (ConsumerInstance->UselessUsingDecls.count(D)) { ConsumerInstance->RewriteHelper->removeDecl(D); return true; } // check if this UsingDecl refers to the namespaced being removed NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc(); TransAssert(QualifierLoc && "Bad QualifierLoc!"); NestedNameSpecifierLoc PrefixLoc = QualifierLoc.getPrefix(); const NestedNameSpecifier *NNS = D->getQualifier(); TransAssert(NNS && "Bad NameSpecifier!"); if (ConsumerInstance->isTheNamespaceSpecifier(NNS) && (!PrefixLoc || ConsumerInstance->isGlobalNamespace(PrefixLoc))) { ConsumerInstance->RewriteHelper->removeDecl(D); SkipTraverseNestedNameSpecifier = true; } return true; } bool RemoveNamespaceRewriteVisitor::VisitNamespaceAliasDecl( NamespaceAliasDecl *D) { if (ConsumerInstance->isForUsingNamedDecls) return true; const NamespaceDecl *CanonicalND = D->getNamespace()->getCanonicalDecl(); if (D->getQualifier()) { TraverseNestedNameSpecifierLoc(D->getQualifierLoc()); if (CanonicalND == ConsumerInstance->TheNamespaceDecl) { NestedNameSpecifierLoc QualLoc = D->getQualifierLoc(); SourceLocation QualEndLoc = QualLoc.getEndLoc(); SourceLocation DeclEndLoc = D->getSourceRange().getEnd(); ConsumerInstance->TheRewriter.RemoveText( SourceRange(QualEndLoc, DeclEndLoc)); } } else { if (CanonicalND == ConsumerInstance->TheNamespaceDecl) ConsumerInstance->RewriteHelper->removeDecl(D); } return true; } bool RemoveNamespaceRewriteVisitor::VisitCXXConstructorDecl (CXXConstructorDecl *CtorDecl) { if (ConsumerInstance->isForUsingNamedDecls) return true; const DeclContext *Ctx = CtorDecl->getDeclContext(); const CXXRecordDecl *CXXRD = dyn_cast(Ctx); TransAssert(CXXRD && "Invalid CXXRecordDecl"); std::string Name; if (ConsumerInstance->getNewNamedDeclName(CXXRD, Name)) ConsumerInstance->RewriteHelper->replaceFunctionDeclName(CtorDecl, Name); return true; } // I didn't factor out the common part of this function // into RewriteUtils, because the common part has implicit // dependency on VisitTemplateSpecializationTypeLoc. If in another // transformation we use this utility without implementing // VisitTemplateSpecializationTypeLoc, we will be in trouble. bool RemoveNamespaceRewriteVisitor::VisitCXXDestructorDecl( CXXDestructorDecl *DtorDecl) { if (ConsumerInstance->isForUsingNamedDecls) return true; const DeclContext *Ctx = DtorDecl->getDeclContext(); const CXXRecordDecl *CXXRD = dyn_cast(Ctx); TransAssert(CXXRD && "Invalid CXXRecordDecl"); std::string Name; if (!ConsumerInstance->getNewNamedDeclName(CXXRD, Name)) return true; // Avoid duplicated VisitDtor. // For example, in the code below: // template // class SomeClass { // public: // ~SomeClass() {} // }; // ~SomeClass's TypeLoc is represented as TemplateSpecializationTypeLoc // In this case, ~SomeClass will be renamed from // VisitTemplateSpecializationTypeLoc. DeclarationNameInfo NameInfo = DtorDecl->getNameInfo(); if ( TypeSourceInfo *TSInfo = NameInfo.getNamedTypeInfo()) { TypeLoc DtorLoc = TSInfo->getTypeLoc(); if (!DtorLoc.isNull() && (DtorLoc.getTypeLocClass() == TypeLoc::TemplateSpecialization)) return true; } ConsumerInstance->RewriteHelper->replaceCXXDestructorDeclName(DtorDecl, Name); return true; } bool RemoveNamespaceRewriteVisitor::VisitCXXMemberCallExpr( CXXMemberCallExpr *CXXCE) { const CXXRecordDecl *CXXRD = CXXCE->getRecordDecl(); // getRecordDEcl could return NULL if getImplicitObjectArgument() // returns NULL if (!CXXRD || ConsumerInstance->isForUsingNamedDecls) return true; std::string Name; // Dtors from UsingNamedDecl can't have conflicts, so it's safe // to get new names from NamedDecl set if (ConsumerInstance->getNewNamedDeclName(CXXRD, Name)) ConsumerInstance->RewriteHelper->replaceCXXDtorCallExpr(CXXCE, Name); return true; } bool RemoveNamespaceRewriteVisitor::VisitDeclRefExpr(DeclRefExpr *DRE) { NestedNameSpecifierLoc Loc = DRE->getQualifierLoc(); // traverse NestedNameSpecifier first, because we could probably // ignore rewriting this DeclRefExpr TraverseNestedNameSpecifierLoc(Loc); // Avoid double-visit SkipTraverseNestedNameSpecifier = true; if (SkipRewriteName) { SkipRewriteName = false; return true; } const ValueDecl *OrigDecl = DRE->getDecl(); if (isa(OrigDecl) || isa(OrigDecl) || isa(OrigDecl)) { std::string Name; if (ConsumerInstance->getNewName(OrigDecl, Name)) { ConsumerInstance->TheRewriter.ReplaceText(DRE->getLocStart(), OrigDecl->getNameAsString().size(), Name); } } return true; } bool RemoveNamespaceRewriteVisitor::VisitRecordTypeLoc(RecordTypeLoc RTLoc) { const CXXRecordDecl *RD = dyn_cast(RTLoc.getDecl()); if (!RD) return true; std::string Name; if (ConsumerInstance->getNewName(RD, Name)) { ConsumerInstance->RewriteHelper->replaceRecordType(RTLoc, Name); } return true; } bool RemoveNamespaceRewriteVisitor::VisitTemplateSpecializationTypeLoc( TemplateSpecializationTypeLoc TSPLoc) { const Type *Ty = TSPLoc.getTypePtr(); const TemplateSpecializationType *TST = dyn_cast(Ty); TransAssert(TST && "Bad TemplateSpecializationType!"); TemplateName TplName = TST->getTemplateName(); const TemplateDecl *TplD = TplName.getAsTemplateDecl(); TransAssert(TplD && "Invalid TemplateDecl!"); NamedDecl *ND = TplD->getTemplatedDecl(); // in some cases, ND could be NULL, e.g., the // template template parameter code below: // template class BBB> // struct AAA { // template // struct CCC { // static BBB a; // }; // }; // where we don't know BBB if (!ND) return true; const CXXRecordDecl *CXXRD = dyn_cast(ND); if (!CXXRD) return true; std::string Name; if (ConsumerInstance->getNewName(CXXRD, Name)) { SourceLocation LocStart = TSPLoc.getTemplateNameLoc(); ConsumerInstance->TheRewriter.ReplaceText( LocStart, CXXRD->getNameAsString().size(), Name); } return true; } bool RemoveNamespaceRewriteVisitor::VisitClassTemplatePartialSpecializationDecl( ClassTemplatePartialSpecializationDecl *D) { const Type *Ty = D->getInjectedSpecializationType().getTypePtr(); TransAssert(Ty && "Bad TypePtr!"); const TemplateSpecializationType *TST = dyn_cast(Ty); TransAssert(TST && "Bad TemplateSpecializationType!"); TemplateName TplName = TST->getTemplateName(); const TemplateDecl *TplD = TplName.getAsTemplateDecl(); TransAssert(TplD && "Invalid TemplateDecl!"); NamedDecl *ND = TplD->getTemplatedDecl(); TransAssert(ND && "Invalid NamedDecl!"); const CXXRecordDecl *CXXRD = dyn_cast(ND); TransAssert(CXXRD && "Invalid CXXRecordDecl!"); std::string Name; if (ConsumerInstance->getNewName(CXXRD, Name)) { const TypeSourceInfo *TyInfo = D->getTypeAsWritten(); if (!TyInfo) return true; TypeLoc TyLoc = TyInfo->getTypeLoc(); SourceLocation LocStart = TyLoc.getLocStart(); TransAssert(LocStart.isValid() && "Invalid Location!"); ConsumerInstance->TheRewriter.ReplaceText( LocStart, CXXRD->getNameAsString().size(), Name); } return true; } // handle the case where a template specialization type cannot be resolved, e.g. // template struct Base {}; // template struct Derived: public Base { // typename Derived::template Base* p1; // }; bool RemoveNamespaceRewriteVisitor::VisitDependentTemplateSpecializationTypeLoc( DependentTemplateSpecializationTypeLoc DTSLoc) { const Type *Ty = DTSLoc.getTypePtr(); const DependentTemplateSpecializationType *DTST = dyn_cast(Ty); TransAssert(DTST && "Bad DependentTemplateSpecializationType!"); const IdentifierInfo *IdInfo = DTST->getIdentifier(); std::string IdName = IdInfo->getName(); std::string Name; // FIXME: // This isn't quite right, we will generate bad code for some cases, e.g., // namespace NS1 { // template struct Base {}; // template struct Derived: public Base { // typename Derived::template Base* p1; // }; // } // template struct Base {}; // template struct Derived: public Base { // typename Derived::template Base* p1; // }; // For the global Derived template class, we will end up with // typename Derived::template Tran_NS_NS1_Base ..., // which is obviously wrong. // Any way to avoid this bad transformation? if (ConsumerInstance->getNewNameByName(IdName, Name)) { SourceLocation LocStart = DTSLoc.getTemplateNameLoc(); ConsumerInstance->TheRewriter.ReplaceText( LocStart, IdName.size(), Name); } return true; } bool RemoveNamespaceRewriteVisitor::VisitInjectedClassNameTypeLoc( InjectedClassNameTypeLoc TyLoc) { const CXXRecordDecl *CXXRD = TyLoc.getDecl(); TransAssert(CXXRD && "Invalid CXXRecordDecl!"); std::string Name; if (ConsumerInstance->getNewName(CXXRD, Name)) { SourceLocation LocStart = TyLoc.getLocStart(); TransAssert(LocStart.isValid() && "Invalid Location!"); ConsumerInstance->TheRewriter.ReplaceText( LocStart, CXXRD->getNameAsString().size(), Name); } return true; } bool RemoveNamespaceRewriteVisitor::VisitTypedefTypeLoc(TypedefTypeLoc TyLoc) { const TypedefNameDecl *D = TyLoc.getTypedefNameDecl(); std::string Name; if (ConsumerInstance->getNewName(D, Name)) { SourceLocation LocStart = TyLoc.getLocStart(); ConsumerInstance->TheRewriter.ReplaceText( LocStart, D->getNameAsString().size(), Name); } return true; } bool RemoveNamespaceRewriteVisitor::VisitEnumTypeLoc(EnumTypeLoc TyLoc) { const EnumDecl *D = TyLoc.getDecl(); std::string Name; if (ConsumerInstance->getNewName(D, Name)) { SourceLocation LocStart = TyLoc.getLocStart(); ConsumerInstance->TheRewriter.ReplaceText( LocStart, D->getNameAsString().size(), Name); } return true; } // It handles two cases: // * remove the specifier if it refers to TheNamespaceDecl // * replace the specifier with a new name if the corresponding namespace // has a name conflicts, e.g., // namespace NS1 { } // namespace NS2 { // namespace NS1 { // void foo() {} // } // namespace NS3 { // using NS1::foo; // void bar() { foo(); } // } // } // If we remove NS2, then the inner namespace NS1 conflicts with // the global NS1, but "using NS1::foo" refers to the conflicting NS1. bool RemoveNamespaceRewriteVisitor::TraverseNestedNameSpecifierLoc( NestedNameSpecifierLoc QualifierLoc) { SkipRewriteName = false; // Reset the flag if (SkipTraverseNestedNameSpecifier) { SkipTraverseNestedNameSpecifier = false; return true; } if (!QualifierLoc || QualifierLoc.getBeginLoc().isInvalid()) return true; SmallVector QualifierLocs; for (; QualifierLoc; QualifierLoc = QualifierLoc.getPrefix()) QualifierLocs.push_back(QualifierLoc); while (!QualifierLocs.empty()) { NestedNameSpecifierLoc Loc = QualifierLocs.pop_back_val(); NestedNameSpecifier *NNS = Loc.getNestedNameSpecifier(); NestedNameSpecifier::SpecifierKind Kind = NNS->getKind(); const NamespaceDecl *ND = NULL; switch (Kind) { case NestedNameSpecifier::Namespace: { ND = NNS->getAsNamespace()->getCanonicalDecl(); break; } case NestedNameSpecifier::NamespaceAlias: { const NamespaceAliasDecl *NAD = NNS->getAsNamespaceAlias(); if (!NAD->getQualifier()) ND = NAD->getNamespace()->getCanonicalDecl(); break; } case NestedNameSpecifier::TypeSpec: // Fall-through case NestedNameSpecifier::TypeSpecWithTemplate: TraverseTypeLoc(Loc.getTypeLoc()); break; default: break; } if (!ND) continue; if (ND == ConsumerInstance->TheNamespaceDecl) { ConsumerInstance->RewriteHelper->removeSpecifier(Loc); continue; } std::string SpecifierName; if (Loc.getBeginLoc().isInvalid()) continue; ConsumerInstance->RewriteHelper->getSpecifierAsString(Loc, SpecifierName); std::string NDName = ND->getNameAsString(); std::string Name = ""; ConsumerInstance->getNewName(ND, Name); // Skip it if this specifier is the same as ND's name. // Note that the above case could only happen for UsingNamedDecls if (ConsumerInstance->isForUsingNamedDecls && (SpecifierName == NDName)) { // It could happen for example: // namespace NS1 { } // namespace NS2 { // using namespace NS1; // void bar() { NS1::foo(); } // } // If we remove NS2, then the guard below avoids renaming // NS1::foo to NS1::foo::foo. if (Name.empty()) { SkipRewriteName = true; return true; } // another case to handle: // namespace NS1 { // namespace NS2 { // void foo() {} // } // } // namespace NS3 { // using namespace NS1; // void bar() { NS2::foo(); } // } // If we remove NS3, we do need to rename NS2::foo as NS1::NS2::foo if (!ConsumerInstance->isSuffix(Name, SpecifierName)) { SkipRewriteName = true; return true; } } if (!Name.empty()) { ConsumerInstance->RewriteHelper->replaceSpecifier(Loc, Name); SkipRewriteName = true; return true; } } return true; } void RemoveNamespace::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveNamespaceASTVisitor(this); RewriteVisitor = new RemoveNamespaceRewriteVisitor(this); } bool RemoveNamespace::HandleTopLevelDecl(DeclGroupRef D) { // Nothing to do return true; } void RemoveNamespace::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt()) { ValidInstanceNum = 0; } else { // Invoke CollectionVisitor here because we need full DeclContext // to resolve name conflicts. Full ASTs has been built at this point. CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(RewriteVisitor && "NULL RewriteVisitor!"); TransAssert(TheNamespaceDecl && "NULL TheNamespaceDecl!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); // First rename UsingNamedDecls, i.e., conflicting names // from other namespaces. // FIXME: isForUsingNamedDecls flag is quite ugly, // need a way to remove it isForUsingNamedDecls = true; RewriteVisitor->TraverseDecl(TheNamespaceDecl); isForUsingNamedDecls = false; rewriteNamedDecls(); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void RemoveNamespace::rewriteNamedDecls(void) { for (NamedDeclToNameMap::const_iterator I = NamedDeclToNewName.begin(), E = NamedDeclToNewName.end(); I != E; ++I) { const NamedDecl *D = (*I).first; std::string Name = (*I).second; Decl::Kind K = D->getKind(); switch (K) { case Decl::Function: { // Check replaceFunctionDecl in RewriteUtils.cpp for the reason that // we need a special case for FunctionDecl const FunctionDecl *FD = dyn_cast(D); RewriteHelper->replaceFunctionDeclName(FD, Name); break; } case Decl::ClassTemplateSpecialization: { // Skip this case, which will be handled by // VisitTemplateSpecializationTypeLoc break; } default: RewriteHelper->replaceNamedDeclName(D, Name); } } } bool RemoveNamespace::isValidNamedDeclKind(const NamedDecl *ND) { return (isa(ND) || isa(ND) || isa(ND) || isa(ND) || isa(ND)); } bool RemoveNamespace::hasNameConflict(const NamedDecl *ND, const DeclContext *ParentCtx) { // we cannot lookup names from LinkageSpecDecl, e.g., // extern "C++" { ... } if (dyn_cast(ParentCtx)) return false; DeclarationName Name = ND->getDeclName(); DeclContext::lookup_result Result = ParentCtx->lookup(Name); return !Result.empty(); } // We always prepend the Prefix string to EnumConstantDecl if ParentCtx // is NULL void RemoveNamespace::handleOneEnumDecl(const EnumDecl *ED, const std::string &Prefix, NamedDeclToNameMap &NameMap, const DeclContext *ParentCtx) { for (EnumDecl::enumerator_iterator I = ED->enumerator_begin(), E = ED->enumerator_end(); I != E; ++I) { EnumConstantDecl *ECD = (*I); if (!ParentCtx || hasNameConflict(ECD, ParentCtx)) { const IdentifierInfo *IdInfo = ECD->getIdentifier(); std::string NewName = Prefix; NewName += IdInfo->getName(); NameMap[ECD] = NewName; } } } // A using declaration in the removed namespace could cause // name conflict, e.g., // namespace NS1 { // void foo(void) {} // } // namespace NS2 { // using NS1::foo; // void bar() { ... foo(); ... } // } // void foo() {...} // void func() {... foo(); ...} // if we remove NS2, then foo() in func() will become ambiguous. // In this case, we need to replace the first invocation of foo() // with NS1::foo() void RemoveNamespace::handleOneUsingShadowDecl(const UsingShadowDecl *UD, const DeclContext *ParentCtx) { const NamedDecl *ND = UD->getTargetDecl(); if (!hasNameConflict(ND, ParentCtx)) return; std::string NewName; const UsingDecl *D = UD->getUsingDecl(); NestedNameSpecifierLoc QualifierLoc = D->getQualifierLoc(); NestedNameSpecifier *NNS = QualifierLoc.getNestedNameSpecifier(); // QualifierLoc could be ::foo, whose PrefixLoc is invalid, e.g., // void foo(); // namespace NS2 { // using ::foo; // void bar () { foo(); } // } if (NNS->getKind() != NestedNameSpecifier::Global) { // NestedNameSpecifierLoc PrefixLoc = QualifierLoc.getPrefix(); RewriteHelper->getQualifierAsString(QualifierLoc, NewName); } if ( const TemplateDecl *TD = dyn_cast(ND) ) { ND = TD->getTemplatedDecl(); } // NewName += "::"; const FunctionDecl *FD = dyn_cast(ND); if (FD && FD->isOverloadedOperator()) { const char *Op = clang::getOperatorSpelling(FD->getOverloadedOperator()); std::string OpStr(Op); NewName += ("operator::" + OpStr); } else { const IdentifierInfo *IdInfo = ND->getIdentifier(); TransAssert(IdInfo && "Invalid IdentifierInfo!"); NewName += IdInfo->getName(); } UsingNamedDeclToNewName[ND] = NewName; // the tied UsingDecl becomes useless, and hence it's removable UselessUsingDecls.insert(D); } // For the similar reason as dealing with using declarations, // we need to resolve the possible name conflicts introduced by // using directives void RemoveNamespace::handleOneUsingDirectiveDecl(const UsingDirectiveDecl *UD, const DeclContext *ParentCtx) { const NamespaceDecl *ND = UD->getNominatedNamespace(); // It could happen, for example: // namespace NS { // namespace { // int x; // } // } // where the inner anonymous namespace will have an implicit using directive // declaration if (ND->isAnonymousNamespace()) return; std::string NamespaceName = ND->getNameAsString(); for (DeclContext::decl_iterator I = ND->decls_begin(), E = ND->decls_end(); I != E; ++I) { const NamedDecl *NamedD = dyn_cast(*I); if (!NamedD) continue; if (!isValidNamedDeclKind(NamedD)) continue; std::string NewName = ""; if ( NestedNameSpecifierLoc QualifierLoc = UD->getQualifierLoc() ) { RewriteHelper->getQualifierAsString(QualifierLoc, NewName); } NewName += NamespaceName; NewName += "::"; if ( const TemplateDecl *TD = dyn_cast(NamedD) ) { NamedD = TD->getTemplatedDecl(); } else if (const EnumDecl *ED = dyn_cast(NamedD)) { handleOneEnumDecl(ED, NewName, UsingNamedDeclToNewName, NULL); } const FunctionDecl *FD = dyn_cast(NamedD); if (FD && FD->isOverloadedOperator()) { const char *Op = clang::getOperatorSpelling(FD->getOverloadedOperator()); std::string OpStr(Op); NewName += ("operator::" + OpStr); } else { const IdentifierInfo *IdInfo = NamedD->getIdentifier(); if (!IdInfo) continue; NewName += IdInfo->getName(); } UsingNamedDeclToNewName[NamedD] = NewName; } // We always remove this using directive, and in ThenNamespaceDecl // append the corresponding namespace specifier to all names from the // used namespace. The reason is that the conlicted name in the outter // namespace could appear after TheNamespaceDecl, e.g., // namespace NS1 { // void foo() {} // void fiz() {} // } // namespace NS2 { // using namespace NS1; // int bar() { foo(); } // } // void fiz() {} // void f() { fiz(); } // If we keep "using namespace NS1" after removing NS2, then we will // end up with an ambiguous name fiz // Consequently, we will add a few unecessary namespace qualifiers to // those without conflicting names. It's a trade-off. UselessUsingDirectiveDecls.insert(UD); } void RemoveNamespace::handleOneNamedDecl(const NamedDecl *ND, const DeclContext *ParentCtx, const std::string &NamespaceName) { Decl::Kind K = ND->getKind(); switch (K) { case Decl::UsingShadow: { const UsingShadowDecl *D = dyn_cast(ND); handleOneUsingShadowDecl(D, ParentCtx); return; } case Decl::UsingDirective: { const UsingDirectiveDecl *D = dyn_cast(ND); handleOneUsingDirectiveDecl(D, ParentCtx); return; } default: if (!isValidNamedDeclKind(ND)) return; if (!hasNameConflict(ND, ParentCtx)) return; std::string NewName = NamePrefix + NamespaceName; const IdentifierInfo *IdInfo = ND->getIdentifier(); NewName += "_"; if ( const TemplateDecl *TD = dyn_cast(ND) ) { ND = TD->getTemplatedDecl(); } else if (const EnumDecl *ED = dyn_cast(ND)) { handleOneEnumDecl(ED, NewName, NamedDeclToNewName, ParentCtx); } // This is bad. Any better solution? Maybe we need to change // the overloaded operator to a regular function? if (const FunctionDecl *FD = dyn_cast(ND)) { if (FD->isOverloadedOperator()) return; } TransAssert(IdInfo && "Invalid IdentifierInfo!"); NewName += IdInfo->getName(); NamedDeclToNewName[ND] = NewName; } } void RemoveNamespace::addNamedDeclsFromNamespace(const NamespaceDecl *ND) { // We don't care about name-lookup for friend's functions, so just // retrive ParentContext rather than LookupParent const DeclContext *ParentCtx = ND->getParent(); std::string NamespaceName; if (ND->isAnonymousNamespace()) { std::stringstream TmpSS; TmpSS << AnonNamePrefix << AnonNamespaceCounter; NamespaceName = TmpSS.str(); AnonNamespaceCounter++; } else { NamespaceName = ND->getNameAsString(); } for (DeclContext::decl_iterator I = ND->decls_begin(), E = ND->decls_end(); I != E; ++I) { if ( const NamedDecl *D = dyn_cast(*I) ) handleOneNamedDecl(D, ParentCtx, NamespaceName); } } bool RemoveNamespace::handleOneNamespaceDecl(NamespaceDecl *ND) { if (isInIncludedFile(ND)) return true; NamespaceDecl *CanonicalND = ND->getCanonicalDecl(); if (VisitedND.count(CanonicalND)) { if (TheNamespaceDecl == CanonicalND) { addNamedDeclsFromNamespace(ND); } return true; } VisitedND.insert(CanonicalND); ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheNamespaceDecl = CanonicalND; addNamedDeclsFromNamespace(ND); } return true; } void RemoveNamespace::removeNamespace(const NamespaceDecl *ND) { // Remove the right brace first SourceLocation StartLoc = ND->getRBraceLoc(); if (StartLoc.isValid()) TheRewriter.RemoveText(StartLoc, 1); // Then remove name and the left brace StartLoc = ND->getLocStart(); TransAssert(StartLoc.isValid() && "Invalid Namespace LocStart!"); const char *StartBuf = SrcManager->getCharacterData(StartLoc); SourceRange NDRange = ND->getSourceRange(); SourceLocation EndLoc; if (NDRange.isValid()) { int RangeSize = TheRewriter.getRangeSize(NDRange); TransAssert((RangeSize != -1) && "Bad Namespace Range!"); std::string NDStr(StartBuf, RangeSize); size_t Pos = NDStr.find('{'); TransAssert((Pos != std::string::npos) && "Cannot find LBrace!"); EndLoc = StartLoc.getLocWithOffset(Pos); } else { EndLoc = RewriteHelper->getEndLocationUntil(StartLoc, '{'); } TheRewriter.RemoveText(SourceRange(StartLoc, EndLoc)); } bool RemoveNamespace::getNewNameFromNameMap(const NamedDecl *ND, std::string &Name, const NamedDeclToNameMap &NameMap) { NamedDeclToNameMap::const_iterator Pos = NameMap.find(ND); if (Pos == NameMap.end()) return false; Name = (*Pos).second; return true; } bool RemoveNamespace::getNewNameByNameFromNameMap(const std::string &Name, std::string &NewName, const NamedDeclToNameMap &NameMap) { for (NamedDeclToNameMap::const_iterator I = NameMap.begin(), E = NameMap.end(); I != E; ++I) { const NamedDecl *D = (*I).first; const CXXRecordDecl *CXXRD = dyn_cast(D); if (!CXXRD) continue; if (Name == CXXRD->getNameAsString()) { NewName = (*I).second; return true; } } return false; } bool RemoveNamespace::getNewNamedDeclName(const NamedDecl *ND, std::string &Name) { return getNewNameFromNameMap(ND, Name, NamedDeclToNewName); } bool RemoveNamespace::getNewUsingNamedDeclName(const NamedDecl *ND, std::string &Name) { return getNewNameFromNameMap(ND, Name, UsingNamedDeclToNewName); } bool RemoveNamespace::getNewName(const NamedDecl *ND, std::string &Name) { if (isForUsingNamedDecls) return getNewUsingNamedDeclName(ND, Name); else return getNewNamedDeclName(ND, Name); } bool RemoveNamespace::getNewNameByName(const std::string &Name, std::string &NewName) { if (isForUsingNamedDecls) return getNewNameByNameFromNameMap(Name, NewName, UsingNamedDeclToNewName); else return getNewNameByNameFromNameMap(Name, NewName, NamedDeclToNewName); } bool RemoveNamespace::isGlobalNamespace(NestedNameSpecifierLoc Loc) { NestedNameSpecifier *NNS = Loc.getNestedNameSpecifier(); return (NNS->getKind() == NestedNameSpecifier::Global); } bool RemoveNamespace::isTheNamespaceSpecifier(const NestedNameSpecifier *NNS) { NestedNameSpecifier::SpecifierKind Kind = NNS->getKind(); switch (Kind) { case NestedNameSpecifier::Namespace: { const NamespaceDecl *CanonicalND = NNS->getAsNamespace()->getCanonicalDecl(); return (CanonicalND == TheNamespaceDecl); } case NestedNameSpecifier::NamespaceAlias: { const NamespaceAliasDecl *NAD = NNS->getAsNamespaceAlias(); // we remove the namealias only when it doesn't have nestedspecifier if (NAD->getQualifier()) return false; const NamespaceDecl *CanonicalND = NAD->getNamespace()->getCanonicalDecl(); return (CanonicalND == TheNamespaceDecl); } default: return false; } TransAssert(0 && "Unreachable code!"); return false; } bool RemoveNamespace::isSuffix(std::string &Name, std::string &SpecifierName) { size_t NameLen = Name.length(); std::string Suffix = "::" + SpecifierName; size_t SuffixLen = Suffix.length(); if (NameLen <= SuffixLen) return false; return !Suffix.compare(0, SuffixLen, Name, NameLen - SuffixLen, SuffixLen); } void RemoveNamespace::replaceFirstNamespaceFromUsingDecl( const UsingDirectiveDecl *D, const std::string &Name) { const NamespaceDecl *ND = D->getNominatedNamespace(); SourceLocation IdLocStart = D->getIdentLocation(); TheRewriter.ReplaceText(IdLocStart, ND->getNameAsString().length(), Name); } void RemoveNamespace::removeLastNamespaceFromUsingDecl( const UsingDirectiveDecl *D, const NamespaceDecl *ND) { SourceLocation IdLocStart = D->getIdentLocation(); SourceRange DeclSourceRange = D->getSourceRange(); SourceLocation DeclLocStart = DeclSourceRange.getBegin(); const char *IdStartBuf = SrcManager->getCharacterData(IdLocStart); const char *DeclStartBuf = SrcManager->getCharacterData(DeclLocStart); unsigned Count = 0; int Offset = 0; while (IdStartBuf != DeclStartBuf) { if (*IdStartBuf != ':') { IdStartBuf--; Offset--; continue; } Count++; if (Count == 2) { break; } Offset--; IdStartBuf--; } TransAssert((Count == 2) && "Bad NestedNamespaceSpecifier!"); TransAssert((Offset < 0) && "Bad Offset Value!"); IdLocStart = IdLocStart.getLocWithOffset(Offset); TheRewriter.RemoveText(IdLocStart, ND->getNameAsString().length() - Offset); } RemoveNamespace::~RemoveNamespace(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/RemoveCtorInitializer.cpp0000644004704100150250000000772312715373352017327 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "RemoveCtorInitializer.h" #include "clang/Basic/SourceManager.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass tries to remove an initializer from a Ctor. \n"; static RegisterTransformation Trans("remove-ctor-initializer", DescriptionMsg); class RemoveCtorInitializerASTVisitor : public RecursiveASTVisitor { public: explicit RemoveCtorInitializerASTVisitor( RemoveCtorInitializer *Instance) : ConsumerInstance(Instance) { } bool VisitCXXConstructorDecl(CXXConstructorDecl *Ctor); private: RemoveCtorInitializer *ConsumerInstance; }; bool RemoveCtorInitializerASTVisitor::VisitCXXConstructorDecl( CXXConstructorDecl *Ctor) { if (ConsumerInstance->isInIncludedFile(Ctor)) return true; unsigned Idx = 0; for (CXXConstructorDecl::init_const_iterator I = Ctor->init_begin(), E = Ctor->init_end(); I != E; ++I) { const CXXCtorInitializer *Init = (*I); if (!Init->isWritten()) { continue; } if (Init->isInClassMemberInitializer() || Init->isPackExpansion() || Init->isDelegatingInitializer()) { Idx++; continue; } if (const FieldDecl *Field = Init->getAnyMember()) { const Type *Ty = Field->getType().getTypePtr(); if (!ConsumerInstance->isValidType(Ty)) { Idx++; continue; } } else if (const Type *Ty = Init->getBaseClass()) { const CXXRecordDecl *Base = ConsumerInstance->getBaseDeclFromType(Ty); if (Base && Base->hasDefinition() && Base->needsImplicitDefaultConstructor()) { Idx++; continue; } } ConsumerInstance->ValidInstanceNum++; if (ConsumerInstance->ValidInstanceNum == ConsumerInstance->TransformationCounter) { ConsumerInstance->TheInitializer = Init; ConsumerInstance->TheCtorDecl = Ctor; ConsumerInstance->TheIndex = Idx; } Idx++; } return true; } void RemoveCtorInitializer::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new RemoveCtorInitializerASTVisitor(this); } void RemoveCtorInitializer::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } TransAssert(TheCtorDecl && "TheCtorDecl is NULL!"); TransAssert(TheInitializer && "TheInitializer is NULL!"); Ctx.getDiagnostics().setSuppressAllDiagnostics(false); RewriteHelper->removeCXXCtorInitializer(TheInitializer, TheIndex, getNumCtorWrittenInitializers(*TheCtorDecl)); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool RemoveCtorInitializer::isValidType(const Type *Ty) { if (Ty->isReferenceType()) return false; if (const RecordType *RTy = Ty->getAs()) { const CXXRecordDecl *CXXRD = dyn_cast(RTy->getDecl()); if (!CXXRD) return true; return !CXXRD->needsImplicitDefaultConstructor(); } return true; } RemoveCtorInitializer::~RemoveCtorInitializer(void) { delete CollectionVisitor; } creduce-2.5.0/clang_delta/ReplaceSimpleTypedef.cpp0000644004704100150250000001472412715373352017103 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceSimpleTypedef.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass replaces typedef names with the underlying type if the \ underlying type falls into one of the following categories: \ * scalar type; \n\ * union; \n\ * non-templated class; \n\ * pointer to scalar type\n"; static RegisterTransformation Trans("replace-simple-typedef", DescriptionMsg); class ReplaceSimpleTypedefCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceSimpleTypedefCollectionVisitor(ReplaceSimpleTypedef *Instance) : ConsumerInstance(Instance) { } bool VisitTypedefDecl(TypedefDecl *D); private: ReplaceSimpleTypedef *ConsumerInstance; }; class ReplaceSimpleTypedefRewriteVisitor : public RecursiveASTVisitor { public: explicit ReplaceSimpleTypedefRewriteVisitor(ReplaceSimpleTypedef *Instance) : ConsumerInstance(Instance) { } bool VisitTypedefTypeLoc(TypedefTypeLoc Loc); bool VisitElaboratedTypeLoc(ElaboratedTypeLoc Loc); private: ReplaceSimpleTypedef *ConsumerInstance; }; bool ReplaceSimpleTypedefCollectionVisitor::VisitTypedefDecl(TypedefDecl *TdefD) { if (ConsumerInstance->isInIncludedFile(TdefD)) return true; TypedefDecl *CanonicalD = dyn_cast(TdefD->getCanonicalDecl()); if (!ConsumerInstance->VisitedTypedefDecls.count(CanonicalD)) { ConsumerInstance->handleOneTypedefDecl(CanonicalD); ConsumerInstance->VisitedTypedefDecls.insert(CanonicalD); } return true; } bool ReplaceSimpleTypedefRewriteVisitor::VisitTypedefTypeLoc(TypedefTypeLoc Loc) { if (ConsumerInstance->isInIncludedFile(Loc.getBeginLoc())) return true; const TypedefType *TdefTy = Loc.getTypePtr(); const TypedefDecl *TdefD = dyn_cast(TdefTy->getDecl()); if (!TdefD || TdefD->getLocStart().isInvalid()) return true; if (dyn_cast(TdefD->getCanonicalDecl()) == ConsumerInstance->TheTypedefDecl) { SourceRange Range = Loc.getSourceRange(); ConsumerInstance->TheRewriter.ReplaceText(Range, ConsumerInstance->TyName); ConsumerInstance->Rewritten = true; } return true; } // Handle cases like: // struct S { // typedef int Int; // }; // S::Int g; // where S::Int is referred as an ElaboratedType bool ReplaceSimpleTypedefRewriteVisitor::VisitElaboratedTypeLoc( ElaboratedTypeLoc Loc) { const ElaboratedType *ETy = dyn_cast(Loc.getTypePtr()); const Type *NamedTy = ETy->getNamedType().getTypePtr(); const TypedefType *TdefTy = NamedTy->getAs(); if (!TdefTy) return true; const TypedefDecl *TdefD = dyn_cast(TdefTy->getDecl()); if (!TdefD || (dyn_cast(TdefD->getCanonicalDecl()) != ConsumerInstance->TheTypedefDecl)) { return true; } NestedNameSpecifierLoc QualifierLoc = Loc.getQualifierLoc(); if (QualifierLoc && ConsumerInstance->IsScalarType) { ConsumerInstance->TheRewriter.RemoveText(QualifierLoc.getSourceRange()); ConsumerInstance->Rewritten = true; } return true; } void ReplaceSimpleTypedef::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceSimpleTypedefCollectionVisitor(this); RewriteVisitor = new ReplaceSimpleTypedefRewriteVisitor(this); } void ReplaceSimpleTypedef::HandleTranslationUnit(ASTContext &Ctx) { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); TransAssert(TheTypedefDecl && "NULL TheTypedefDecl!"); RewriteVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); removeTypedefs(); if (!Rewritten) { TransError = TransNoTextModificationError; return; } if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } void ReplaceSimpleTypedef::removeTypedefs() { for (TypedefDecl::redecl_iterator I = TheTypedefDecl->redecls_begin(), E = TheTypedefDecl->redecls_end(); I != E; ++I) { SourceRange Range = (*I)->getSourceRange(); if (Range.isValid()) { RewriteHelper->removeTextUntil(Range, ';'); Rewritten = true; } } } bool ReplaceSimpleTypedef::isValidType(const Type *Ty, const TypedefDecl *D) { if (Ty->isEnumeralType() || Ty->isUnionType()) return true; if (const RecordType *RDTy = Ty->getAs()) { const RecordDecl *RD = RDTy->getDecl(); // omit some trivial cases, e.g., // typedef struct S { int x; } S; if (RD->getNameAsString() == D->getNameAsString()) return false; if (TransformationManager::isCLangOpt()) return true; const CXXRecordDecl *CXXRD = dyn_cast(RD); TransAssert(CXXRD && "NULL CXXRecordDecl!"); return (CXXRD->getDescribedClassTemplate() == NULL); } if (Ty->isPointerType()) Ty = getBasePointerElemType(Ty); if (Ty->isScalarType()) { IsScalarType = true; return true; } return false; } void ReplaceSimpleTypedef::handleOneTypedefDecl(const TypedefDecl *CanonicalD) { // omit some typedefs injected by Clang if (CanonicalD->getLocStart().isInvalid()) return; FullSourceLoc FullLoc = Context->getFullLoc(CanonicalD->getLocStart()); if (FullLoc.isInSystemHeader()) return; const Type *Ty = CanonicalD->getUnderlyingType().getTypePtr(); if (!isValidType(Ty, CanonicalD)) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheTypedefDecl = CanonicalD; CanonicalD->getUnderlyingType().getAsStringInternal(TyName, Context->getPrintingPolicy()); } } ReplaceSimpleTypedef::~ReplaceSimpleTypedef(void) { delete CollectionVisitor; delete RewriteVisitor; } creduce-2.5.0/clang_delta/ReplaceDependentTypedef.cpp0000644004704100150250000001031112715373352017544 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #if HAVE_CONFIG_H # include #endif #include "ReplaceDependentTypedef.h" #include "clang/AST/RecursiveASTVisitor.h" #include "clang/AST/ASTContext.h" #include "clang/Basic/SourceManager.h" #include "TransformationManager.h" using namespace clang; using namespace llvm; static const char *DescriptionMsg = "This pass replaces typedef names with the underlying type if the \ underlying type is dependent, e.g.: \n\ \n\ template struct S { typedef T type; }; \n\ struct A { }; \n\ struct B { typedef S::type type; }; \n\ ==> \n\ template struct S { typedef T type; }; \n\ struct A { }; \n\ struct B { typedef A type; }; \n\ \n\ It also tries to reduce the typedef chain, e.g. \n\ typedef long xx_t; \n\ typedef xx_t xx; \n\ ==> \n\ typedef long xx_t; \n\ typedef long xx; \n\ "; static RegisterTransformation Trans("replace-dependent-typedef", DescriptionMsg); class ReplaceDependentTypedefCollectionVisitor : public RecursiveASTVisitor { public: explicit ReplaceDependentTypedefCollectionVisitor(ReplaceDependentTypedef *Instance) : ConsumerInstance(Instance) { } bool VisitTypedefDecl(TypedefDecl *D); private: ReplaceDependentTypedef *ConsumerInstance; }; bool ReplaceDependentTypedefCollectionVisitor::VisitTypedefDecl(TypedefDecl *D) { ConsumerInstance->handleOneTypedefDecl(D); return true; } void ReplaceDependentTypedef::Initialize(ASTContext &context) { Transformation::Initialize(context); CollectionVisitor = new ReplaceDependentTypedefCollectionVisitor(this); } void ReplaceDependentTypedef::HandleTranslationUnit(ASTContext &Ctx) { if (TransformationManager::isCLangOpt() || TransformationManager::isOpenCLLangOpt()) { ValidInstanceNum = 0; } else { CollectionVisitor->TraverseDecl(Ctx.getTranslationUnitDecl()); } if (QueryInstanceOnly) return; if (TransformationCounter > ValidInstanceNum) { TransError = TransMaxInstanceError; return; } Ctx.getDiagnostics().setSuppressAllDiagnostics(false); rewriteTypedefDecl(); if (Ctx.getDiagnostics().hasErrorOccurred() || Ctx.getDiagnostics().hasFatalErrorOccurred()) TransError = TransInternalError; } bool ReplaceDependentTypedef::isValidType(const QualType &QT) { const Type *Ty = QT.getTypePtr(); Type::TypeClass TC = Ty->getTypeClass(); switch (TC) { case Type::SubstTemplateTypeParm: case Type::Typedef: case Type::DependentName: // fall-through return true; case Type::Elaborated: { const ElaboratedType *ETy = dyn_cast(Ty); ElaboratedTypeKeyword Keyword = ETy->getKeyword(); return ((Keyword == ETK_Typename) || (Keyword == ETK_None)); } default: return false; } TransAssert(0 && "Unreachable code!"); return false; } void ReplaceDependentTypedef::handleOneTypedefDecl(const TypedefDecl *D) { if (isInIncludedFile(D) || D->getLocStart().isInvalid()) return; if (!isValidType(D->getUnderlyingType())) return; std::string Str = ""; bool Typename = false; if (!getTypeString(D->getUnderlyingType(), Str, Typename)) return; std::string TdefTyStr = ""; D->getUnderlyingType().getAsStringInternal( TdefTyStr, Context->getPrintingPolicy()); if (Str == TdefTyStr) return; ValidInstanceNum++; if (ValidInstanceNum == TransformationCounter) { TheTypedefDecl = D; TheTyName = Str; NeedTypenameKeyword = Typename; } } void ReplaceDependentTypedef::rewriteTypedefDecl() { std::string NewStr = "typedef "; if (NeedTypenameKeyword) NewStr += "typename "; NewStr = NewStr + TheTyName + " " + TheTypedefDecl->getNameAsString(); SourceRange Range = TheTypedefDecl->getSourceRange(); TheRewriter.ReplaceText(Range, NewStr); } ReplaceDependentTypedef::~ReplaceDependentTypedef() { delete CollectionVisitor; } creduce-2.5.0/clang_delta/TransformationManager.h0000644004704100150250000000653512715373352017004 00000000000000//===----------------------------------------------------------------------===// // // Copyright (c) 2012, 2013, 2015 The University of Utah // All rights reserved. // // This file is distributed under the University of Illinois Open Source // License. See the file COPYING for details. // //===----------------------------------------------------------------------===// #ifndef TRANSFORMATION_MANAGER_H #define TRANSFORMATION_MANAGER_H #include #include #include #include "llvm/Support/raw_ostream.h" class Transformation; namespace clang { class CompilerInstance; } class TransformationManager { public: static TransformationManager *GetInstance(); static void Finalize(); static void registerTransformation(const char *TransName, Transformation *TransImpl); static bool isCXXLangOpt(); static bool isCLangOpt(); static bool isOpenCLLangOpt(); static int ErrorInvalidCounter; bool doTransformation(std::string &ErrorMsg, int &ErrorCode); bool verify(std::string &ErrorMsg, int &ErrorCode); int setTransformation(const std::string &Trans) { if (TransformationsMap.find(Trans.c_str()) == TransformationsMap.end()) return -1; CurrentTransName = Trans; CurrentTransformationImpl = TransformationsMap[Trans.c_str()]; return 0; } void setTransformationCounter(int Counter) { assert((Counter > 0) && "Bad Counter value!"); TransformationCounter = Counter; } void setToCounter(int Counter) { assert((Counter > 0) && "Bad to-counter value!"); ToCounter = Counter; } void setSrcFileName(const std::string &FileName) { assert(SrcFileName.empty() && "Could only process one file each time"); SrcFileName = FileName; } void setOutputFileName(const std::string &FileName) { OutputFileName = FileName; } void setQueryInstanceFlag(bool Flag) { QueryInstanceOnly = Flag; } bool getQueryInstanceFlag() { return QueryInstanceOnly; } bool initializeCompilerInstance(std::string &ErrorMsg); void outputNumTransformationInstances(); void printTransformations(); void printTransformationNames(); private: TransformationManager(); ~TransformationManager(); llvm::raw_ostream *getOutStream(); void closeOutStream(llvm::raw_ostream *OutStream); static TransformationManager *Instance; static std::map *TransformationsMapPtr; std::map TransformationsMap; Transformation *CurrentTransformationImpl; int TransformationCounter; int ToCounter; std::string SrcFileName; std::string OutputFileName; std::string CurrentTransName; clang::CompilerInstance *ClangInstance; bool QueryInstanceOnly; // Unimplemented TransformationManager(const TransformationManager &); void operator=(const TransformationManager&); }; template class RegisterTransformation { public: RegisterTransformation(const char *TransName, const char *Desc) { Transformation *TransImpl = new TransformationClass(TransName, Desc); assert(TransImpl && "Fail to create TransformationClass"); TransformationManager::registerTransformation(TransName, TransImpl); } private: // Unimplemented RegisterTransformation(const RegisterTransformation &); void operator=(const RegisterTransformation &); }; #endif creduce-2.5.0/NEWS0000644004704100150250000000005512715373352010563 00000000000000-*- mode: Outline -*- No news is good news. creduce-2.5.0/configure0000755004704100150250000222762312715373352012011 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for creduce 2.5.0. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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" >&6; } if ${ac_cv_path_FGREP+:} false; then : $as_echo_n "(cached) " >&6 else if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1 then ac_cv_path_FGREP="$GREP -F" else if test -z "$FGREP"; then ac_path_FGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in fgrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_FGREP" || continue # Check for GNU ac_path_FGREP and select it if it is found. # Check for GNU $ac_path_FGREP case `"$ac_path_FGREP" --version 2>&1` in *GNU*) ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;; *) ac_count=0 $as_echo_n 0123456789 >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" $as_echo 'FGREP' >> "conftest.nl" "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break as_fn_arith $ac_count + 1 && ac_count=$as_val if test $ac_count -gt ${ac_path_FGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_FGREP_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_FGREP"; then as_fn_error $? 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" >&6; } fi if ${lt_cv_path_LD+:} false; then : $as_echo_n "(cached) " >&6 else if test -z "$LD"; then lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD=$ac_dir/$ac_prog # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 $as_echo "$LD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5 $as_echo_n "checking if the linker ($LD) is GNU ld... 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... 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Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "$LT_MULTI_MODULE"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test 0 = "$_lt_result"; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test yes = "$lt_cv_apple_cc_single_mod"; then _lt_dar_single_mod='$single_module' fi if test yes = "$lt_cv_ld_exported_symbols_list"; then _lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib' fi if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac # func_munge_path_list VARIABLE PATH # ----------------------------------- # VARIABLE is name of variable containing _space_ separated list of # directories to be munged by the contents of PATH, which is string # having a format: # "DIR[:DIR]:" # string "DIR[ DIR]" will be prepended to VARIABLE # ":DIR[:DIR]" # string "DIR[ DIR]" will be appended to VARIABLE # "DIRP[:DIRP]::[DIRA:]DIRA" # string "DIRP[ DIRP]" will be prepended to VARIABLE and string # "DIRA[ DIRA]" will be appended to VARIABLE # "DIR[:DIR]" # VARIABLE will be replaced by "DIR[ DIR]" func_munge_path_list () { case x$2 in x) ;; *:) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'` \$$1\" ;; x:*) eval $1=\"\$$1 `$ECHO $2 | $SED 's/:/ /g'`\" ;; *::*) eval $1=\"\$$1\ `$ECHO $2 | $SED -e 's/.*:://' -e 's/:/ /g'`\" eval $1=\"`$ECHO $2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \$$1\" ;; *) eval $1=\"`$ECHO $2 | $SED 's/:/ /g'`\" ;; esac } ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... 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Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.i conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.i conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.i conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details" "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. 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If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. hardcode_direct=no hardcode_direct_absolute=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi export_dynamic_flag_spec='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test yes = "$GCC"; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='$wl-E' ;; hpux10*) if test yes,no = "$GCC,$with_gnu_ld"; then archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test yes,no = "$GCC,$with_gnu_ld"; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # Older versions of the 11.00 compiler do not understand -b yet # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test yes = "$lt_cv_prog_compiler__b"; then archive_cmds='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test no = "$with_gnu_ld"; then hardcode_libdir_flag_spec='$wl+b $wl$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='$wl-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test yes = "$GCC"; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test yes = "$lt_cv_irix_exported_symbol"; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported shrext_cmds=.dll archive_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' archive_expsym_cmds='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~ $ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~ $ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~ $ECHO EXPORTS >> $output_objdir/$libname.def~ prefix_cmds="$SED"~ if test EXPORTS = "`$SED 1q $export_symbols`"; then prefix_cmds="$prefix_cmds -e 1d"; fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test yes = "$GCC"; then wlarc='$wl' archive_cmds='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' archive_cmds='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. GCC discards it without '$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test yes = "$GCC"; then whole_archive_flag_spec='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test sequent = "$host_vendor"; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='$wl-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test yes = "$GCC"; then archive_cmds='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We CANNOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. Aside from not # being certain /sbin/ldconfig is available, command # 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64, # even though it is searched at run-time. Try to do the best guess by # appending ld.so.conf contents (and includes) to the search path. if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; os2*) libname_spec='$name' version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no # OS/2 can only load a DLL with a base name of 8 characters or less. soname_spec='`test -n "$os2dllname" && libname="$os2dllname"; v=$($ECHO $release$versuffix | tr -d .-); n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _); $ECHO $n$v`$shared_ext' library_names_spec='${libname}_dll.$libext' dynamic_linker='OS/2 ld.exe' shlibpath_var=BEGINLIBPATH sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test yes = "$with_gnu_ld"; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec; then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext' soname_spec='$libname$shared_ext.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=sco need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test yes = "$with_gnu_ld"; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test no = "$dynamic_linker" && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test yes = "$GCC"; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec fi if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec fi # remember unaugmented sys_lib_dlsearch_path content for libtool script decls... configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec # ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH" # to be used as default LT_SYS_LIBRARY_PATH value in generated libtool configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test yes = "$hardcode_automatic"; then # We can hardcode non-existent directories. if test no != "$hardcode_direct" && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, )" && test no != "$hardcode_minus_L"; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test relink = "$hardcode_action" || test yes = "$inherit_rpath"; then # Fast installation is not supported enable_fast_install=no elif test yes = "$shlibpath_overrides_runpath" || test no = "$enable_shared"; then # Fast installation is not necessary enable_fast_install=needless fi if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen=shl_load else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen=dlopen else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... 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LLVM_SYSLIBS=`$LLVM_CONFIG --system-libs 2>/dev/null` if test $? -ne 0; then LLVM_SYSLIBS="" fi # When setting `LLVM_CPPFLAGS', we weed out command-line options that might # be troublesome (e.g., -W/-f options that are not supported by `CXX', or -W # options that turn warnings into errors). We also weed out options that # might override choices that *we* want to control (e.g., debug and # optimization options). # # The subparts of the `grep' invocation below remove compiler command-line # options of the following forms: # -W... --- warning options # -w --- inhibits all warnings # -pedantic... --- pedantic warning options # -f...diagnostics... --- diagnostics reporting options (GCC, Clang) # -f...show... --- diagnostics reporting options (Clang) # -g... --- debugging options # -O... --- optimization options # [And for the llvm.org-provided build of Clang 3.8.0 for OS X, weed out:] # -isysroot # /Applications/Xcode.app/... # # The `tr/sed | grep | xargs' pipeline is intended to be portable. We use # `grep' for matching because writing fancy, portable `sed' expressions is # difficult. For example, some implementations use "\b" to match word # boundaries while others use "[[:<:]]" and "[[:>:]]". The Autoconf # documentation says that anchored matches in `sed' are not portable. Give # up; use `grep' instead. Bonus: better readability! LLVM_BINDIR=`$LLVM_CONFIG --bindir` LLVM_CPPFLAGS=`$LLVM_CONFIG --cxxflags | tr '\t' ' ' | sed -e 's/ */ /g' | tr ' ' '\n' | grep -v -e '^-W' -e '^-w$' -e '^-pedantic' -e '^-f[a-z-]*diagnostics' -e '^-f[a-z-]*show' -e '^-g' -e '^-O$' -e '^-O[0-9s]' -e '^-isysroot$' -e '^/Applications/Xcode\\.app/.*\\.sdk$' | xargs` LLVM_LDFLAGS="`$LLVM_CONFIG --ldflags` $LLVM_SYSLIBS" LLVM_LIBS=`$LLVM_CONFIG --libs engine` # The output of `llvm-config --ldflags' often contains library directives # that must come *after* all the LLVM libraries on the link line: e.g., # "-lpthread -lffi -ldl -lm". To ensure this, we insert LLVM_LDFLAGS into # LIBS, *not* into LDFLAGS. # # Newer LLVM's (post-3.4) support `llvm-config --system-libs', which will # possibly help us to straighten this out in the future. CPPFLAGS_SAVED="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $LLVM_CPPFLAGS" LDFLAGS_SAVED="$LDFLAGS" LDFLAGS="$LDFLAGS" # LDFLAGS="$LDFLAGS $LLVM_LDFLAGS" --- see comment above. LIBS_SAVED="$LIBS" LIBS="$LIBS $LLVM_LIBS $LLVM_LDFLAGS" # LIBS="$LIBS $LLVM_LIBS" --- see comment above. { $as_echo "$as_me:${as_lineno-$LINENO}: checking can compile with and link with LLVM(engine)" >&5 $as_echo_n "checking can compile with and link with LLVM(engine)... 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"cannot compile and link test program with selected LLVM See \`config.log' for more details" "$LINENO" 5; } fi # Handle configure-time choice of assertion-checking method. # # Check whether --enable-trans-assert was given. if test "${enable_trans_assert+set}" = set; then : enableval=$enable_trans_assert; else enable_trans_assert=yes fi if test "x$enable_trans_assert" = "xyes"; then : $as_echo "#define ENABLE_TRANS_ASSERT 1" >>confdefs.h fi # If we are using g++ or clang++, set the default `CXXFLAGS' to something more # pedantic. (Both g++ and clang++ cause `GXX' to be set.) # # `-fno-strict-aliasing' quiets many warnings about LLVM headers and possibly # improves our chances at working code. # `-Wno-unused-parameter' quiets many warnings about LLVM headers. # `-Wno-missing-field-initializers' quiets many warnings about LLVM headers. # if test "$ac_test_CXXFLAGS" = set; then # The user specified `CXXFLAGS', so do nothing. CXXFLAGS="$CXXFLAGS" elif test "$GXX" = yes; then CXXFLAGS="-g -O3 -fno-strict-aliasing -Wall -Wextra -Wno-long-long -Wno-unused-parameter -Wno-missing-field-initializers" fi ############################################################################### ## clex for ac_prog in flex lex do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LEX+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LEX"; then ac_cv_prog_LEX="$LEX" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LEX="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LEX=$ac_cv_prog_LEX if test -n "$LEX"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LEX" >&5 $as_echo "$LEX" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$LEX" && break done test -n "$LEX" || LEX=":" if test "x$LEX" != "x:"; then cat >conftest.l <<_ACEOF %% a { ECHO; } b { REJECT; } c { yymore (); } d { yyless (1); } e { /* IRIX 6.5 flex 2.5.4 underquotes its yyless argument. */ yyless ((input () != 0)); } f { unput (yytext[0]); } . { BEGIN INITIAL; } %% #ifdef YYTEXT_POINTER extern char *yytext; #endif int main (void) { return ! yylex () + ! yywrap (); } _ACEOF { { ac_try="$LEX conftest.l" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" $as_echo "$ac_try_echo"; } >&5 (eval "$LEX conftest.l") 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking lex output file root" >&5 $as_echo_n "checking lex output file root... 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" >&6; } if ${ac_cv_lib_lex+:} false; then : $as_echo_n "(cached) " >&6 else ac_save_LIBS=$LIBS ac_cv_lib_lex='none needed' for ac_lib in '' -lfl -ll; do LIBS="$ac_lib $ac_save_LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ `cat $LEX_OUTPUT_ROOT.c` _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_lex=$ac_lib fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext test "$ac_cv_lib_lex" != 'none needed' && break done LIBS=$ac_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lex" >&5 $as_echo "$ac_cv_lib_lex" >&6; } test "$ac_cv_lib_lex" != 'none needed' && LEXLIB=$ac_cv_lib_lex fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yytext is a pointer" >&5 $as_echo_n "checking whether yytext is a pointer... " >&6; } if ${ac_cv_prog_lex_yytext_pointer+:} false; then : $as_echo_n "(cached) " >&6 else # POSIX says lex can declare yytext either as a pointer or an array; the # default is implementation-dependent. Figure out which it is, since # not all implementations provide the %pointer and %array declarations. ac_cv_prog_lex_yytext_pointer=no ac_save_LIBS=$LIBS LIBS="$LEXLIB $ac_save_LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define YYTEXT_POINTER 1 `cat $LEX_OUTPUT_ROOT.c` _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_prog_lex_yytext_pointer=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_lex_yytext_pointer" >&5 $as_echo "$ac_cv_prog_lex_yytext_pointer" >&6; } if test $ac_cv_prog_lex_yytext_pointer = yes; then $as_echo "#define YYTEXT_POINTER 1" >>confdefs.h fi rm -f conftest.l $LEX_OUTPUT_ROOT.c fi if test "$LEX" = :; then LEX=${am_missing_run}flex fi ############################################################################### ## creduce # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_path_PERL+:} false; then : $as_echo_n "(cached) " >&6 else case $PERL in [\\/]* | ?:[\\/]*) ac_cv_path_PERL="$PERL" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="no" ;; esac fi PERL=$ac_cv_path_PERL if test -n "$PERL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5 $as_echo "$PERL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$PERL" = "xno"; then : as_fn_error $? "a Perl interpreter was not found" "$LINENO" 5 fi if test -n "$PERL"; then : ax_perl_version="5.10.0" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl version" >&5 $as_echo_n "checking for perl version... " >&6; } perl_version=`$PERL --version 2>&1 | $GREP "This is perl" | $SED -e 's/.* v\([0-9]*\.[0-9]*\.[0-9]*\) .*/\1/'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $perl_version" >&5 $as_echo "$perl_version" >&6; } PERL_VERSION=$perl_version # Used to indicate true or false condition ax_compare_version=false # Convert the two version strings to be compared into a format that # allows a simple string comparison. The end result is that a version # string of the form 1.12.5-r617 will be converted to the form # 0001001200050617. In other words, each number is zero padded to four # digits, and non digits are removed. ax_compare_version_A=`echo "$ax_perl_version" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version_B=`echo "$perl_version" | sed -e 's/\([0-9]*\)/Z\1Z/g' \ -e 's/Z\([0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/Z\([0-9][0-9][0-9]\)Z/Z0\1Z/g' \ -e 's/[^0-9]//g'` ax_compare_version=`echo "x$ax_compare_version_A x$ax_compare_version_B" | sed 's/^ *//' | sort | sed "s/x${ax_compare_version_A}/true/;s/x${ax_compare_version_B}/false/;1q"` if test "$ax_compare_version" = "true" ; then : else : as_fn_error $? "C-Reduce requires Perl 5.10.0 or later" "$LINENO" 5 fi else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not find the perl interpreter" >&5 $as_echo "$as_me: WARNING: could not find the perl interpreter" >&2;} as_fn_error $? "C-Reduce requires Perl 5.10.0 or later" "$LINENO" 5 fi # Check for the run-time prerequisites of C-Reduce. We only warn the user when # these are not found at configure time. Let the user install the dependencies # later. # missing_required_runtime_prereq=no missing_optional_runtime_prereq=no # # creduce/creduce.in # # Make sure we have perl if test -z "$PERL"; then # Extract the first word of "perl", so it can be a program name with args. set dummy perl; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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See the file COPYING for details. cmake_minimum_required(VERSION 2.8.12) project(creduce) include(CheckIncludeFile) #include(CheckPrototypeExists) # Generate config.h set(ENABLE_TRANS_ASSERT ON CACHE BOOL "Use assert() in clang_delta transformations.") check_include_file("dlfcn.h" HAVE_DLFCN_H) check_include_file("inttypes.h" HAVE_INTTYPES_H) check_include_file("memory.h" HAVE_MEMORY_H) check_include_file("stdint.h" HAVE_STDINT_H) check_include_file("stdlib.h" HAVE_STDLIB_H) check_include_file("strings.h" HAVE_STRINGS_H) check_include_file("string.h" HAVE_STRING_H) check_include_file("sys/stat.h" HAVE_SYS_STAT_H) check_include_file("sys/types.h" HAVE_SYS_TYPES_H) check_include_file("unistd.h" HAVE_UNISTD_H) set(creduce_PACKAGE "creduce") set(creduce_PACKAGE_BUGREPORT "creduce-bugs@flux.utah.edu") set(creduce_PACKAGE_NAME "creduce") set(creduce_PACKAGE_STRING "creduce 2.5.0") set(creduce_PACKAGE_TARNAME "creduce") set(creduce_PACKAGE_URL "http://embed.cs.utah.edu/creduce/") set(creduce_PACKAGE_VERSION "2.5.0") set(creduce_VERSION "2.5.0") execute_process(COMMAND "git" "show" "-s" "--format=%h" WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}" OUTPUT_VARIABLE creduce_GIT_HASH) string(STRIP "${creduce_GIT_HASH}" creduce_GIT_HASH) #check_prototype_exists(free stdlib.h freeExists) #if(freeExists) # set(STDC_HEADERS 1) #endif(freeExists) if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti -Wall -Wextra -Wno-long-long -Wno-unused-parameter") set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3 -fno-strict-aliasing") endif() #FIXME: Should be determined automatically set(YYTEXT_POINTER 1) configure_file("cmake_config.h.in" "${PROJECT_BINARY_DIR}/config.h") add_subdirectory(creduce) add_subdirectory(clang_delta) add_subdirectory(clex) creduce-2.5.0/clex/0000755004704100150250000000000012715407210011066 500000000000000creduce-2.5.0/clex/strlex.c0000644004704100150250000020056012715407146012506 00000000000000 #line 3 "strlex.c" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 35 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN (yy_start) = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START (((yy_start) - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart(yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = (yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, (yytext_ptr) ) #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* Stack of input buffers. */ static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 0; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void yyrestart (FILE *input_file ); void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); void yy_delete_buffer (YY_BUFFER_STATE b ); void yy_flush_buffer (YY_BUFFER_STATE b ); void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); void yypop_buffer_state (void ); static void yyensure_buffer_stack (void ); static void yy_load_buffer_state (void ); static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); void *yyalloc (yy_size_t ); void *yyrealloc (void *,yy_size_t ); void yyfree (void * ); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define yywrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern int yylineno; int yylineno = 1; extern char *yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state (void ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); static int yy_get_next_buffer (void ); static void yy_fatal_error (yyconst char msg[] ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ (yytext_ptr) = yy_bp; \ yyleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; #define YY_NUM_RULES 93 #define YY_END_OF_BUFFER 94 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_accept[244] = { 0, 0, 0, 94, 92, 91, 91, 76, 92, 88, 82, 75, 92, 70, 71, 80, 79, 67, 78, 74, 81, 36, 36, 68, 64, 83, 69, 84, 87, 33, 33, 72, 89, 73, 85, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 65, 86, 66, 77, 63, 0, 41, 0, 49, 66, 58, 50, 0, 0, 47, 55, 45, 56, 46, 57, 0, 39, 90, 48, 40, 35, 0, 36, 0, 36, 73, 65, 72, 54, 60, 62, 61, 53, 33, 0, 0, 51, 33, 33, 33, 33, 33, 33, 8, 33, 33, 33, 33, 33, 33, 16, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 52, 59, 37, 42, 0, 39, 39, 0, 40, 35, 0, 38, 34, 44, 43, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 14, 33, 17, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 0, 39, 0, 39, 0, 40, 38, 34, 1, 33, 3, 4, 33, 33, 33, 33, 10, 11, 33, 33, 15, 18, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 30, 33, 33, 0, 39, 2, 5, 33, 33, 33, 33, 13, 33, 33, 21, 33, 33, 33, 33, 33, 33, 28, 33, 33, 32, 33, 33, 9, 12, 33, 20, 22, 23, 24, 25, 26, 33, 33, 33, 33, 7, 33, 27, 33, 33, 6, 19, 29, 31, 0 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 5, 6, 1, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 21, 22, 23, 24, 25, 1, 26, 26, 26, 26, 27, 28, 29, 29, 29, 29, 29, 30, 29, 29, 29, 29, 29, 29, 29, 29, 31, 29, 29, 32, 29, 29, 33, 34, 35, 36, 29, 1, 37, 38, 39, 40, 41, 42, 43, 44, 45, 29, 46, 47, 48, 49, 50, 51, 29, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[65] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 3, 3, 3, 4, 4, 4, 4, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1 } ; static yyconst flex_int16_t yy_base[248] = { 0, 0, 0, 372, 373, 373, 373, 348, 60, 373, 43, 60, 336, 373, 373, 346, 56, 373, 57, 55, 63, 79, 72, 344, 373, 85, 344, 53, 373, 0, 73, 373, 373, 373, 343, 310, 312, 78, 43, 38, 54, 313, 72, 312, 320, 79, 301, 310, 308, 313, 373, 77, 373, 373, 373, 84, 373, 353, 373, 373, 373, 373, 107, 122, 373, 373, 373, 373, 373, 373, 339, 124, 373, 373, 128, 158, 144, 137, 0, 163, 373, 373, 373, 331, 373, 373, 373, 330, 0, 127, 318, 373, 297, 309, 296, 311, 298, 304, 290, 291, 288, 288, 291, 288, 285, 0, 284, 288, 86, 286, 135, 93, 290, 283, 119, 103, 288, 373, 373, 373, 373, 183, 373, 189, 196, 373, 190, 168, 204, 194, 373, 373, 282, 294, 289, 277, 173, 291, 289, 285, 277, 283, 286, 0, 272, 0, 278, 275, 264, 266, 268, 275, 261, 259, 259, 271, 261, 265, 269, 271, 260, 210, 220, 239, 373, 224, 241, 373, 225, 0, 260, 0, 0, 251, 255, 238, 245, 0, 0, 239, 236, 0, 0, 234, 234, 231, 243, 232, 236, 240, 239, 236, 225, 230, 0, 216, 227, 245, 247, 0, 0, 212, 206, 206, 195, 0, 186, 186, 0, 193, 170, 167, 149, 156, 156, 0, 142, 138, 0, 125, 119, 0, 0, 119, 0, 0, 0, 0, 0, 0, 111, 108, 97, 97, 0, 83, 0, 77, 71, 0, 0, 0, 0, 373, 294, 298, 300, 67 } ; static yyconst flex_int16_t yy_def[248] = { 0, 243, 1, 243, 243, 243, 243, 243, 244, 243, 243, 243, 245, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 246, 246, 243, 243, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 243, 243, 243, 244, 243, 244, 243, 243, 243, 243, 245, 245, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 247, 243, 243, 243, 243, 243, 243, 243, 243, 243, 246, 244, 245, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 247, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 243, 243, 243, 243, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 0, 243, 243, 243, 243 } ; static yyconst flex_int16_t yy_nxt[438] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 29, 29, 29, 30, 29, 29, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 29, 42, 29, 43, 29, 29, 29, 29, 44, 45, 46, 47, 48, 49, 29, 29, 29, 50, 51, 52, 53, 56, 58, 59, 60, 65, 129, 70, 67, 71, 71, 72, 86, 87, 89, 66, 68, 69, 90, 61, 97, 99, 73, 100, 74, 56, 79, 79, 81, 98, 57, 74, 101, 75, 75, 76, 117, 102, 77, 77, 103, 82, 76, 83, 84, 77, 77, 78, 242, 76, 105, 94, 119, 241, 57, 77, 76, 106, 95, 109, 110, 243, 77, 77, 96, 147, 152, 62, 56, 111, 77, 240, 112, 78, 239, 118, 148, 63, 71, 71, 238, 153, 123, 123, 158, 237, 159, 121, 122, 236, 122, 124, 125, 127, 125, 127, 235, 57, 128, 128, 156, 121, 122, 77, 77, 124, 125, 122, 157, 234, 74, 125, 75, 75, 150, 74, 233, 79, 79, 232, 77, 76, 128, 128, 126, 126, 76, 231, 77, 77, 77, 151, 161, 230, 161, 76, 229, 162, 162, 228, 76, 126, 227, 123, 123, 165, 77, 165, 226, 126, 166, 166, 163, 164, 77, 164, 126, 126, 128, 128, 168, 168, 173, 174, 162, 162, 163, 164, 167, 225, 167, 224, 164, 126, 162, 162, 223, 168, 166, 166, 222, 126, 167, 221, 122, 168, 122, 167, 197, 220, 197, 168, 168, 198, 198, 166, 166, 219, 122, 198, 198, 198, 198, 122, 218, 125, 217, 125, 168, 216, 215, 164, 214, 164, 213, 212, 168, 211, 210, 125, 209, 208, 207, 206, 125, 164, 205, 204, 203, 202, 164, 55, 55, 55, 55, 62, 201, 62, 62, 88, 88, 200, 199, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 172, 171, 170, 169, 160, 155, 154, 149, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 63, 131, 130, 120, 243, 116, 115, 114, 113, 108, 107, 104, 93, 92, 91, 85, 80, 64, 63, 54, 243, 3, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243 } ; static yyconst flex_int16_t yy_chk[438] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 10, 10, 11, 16, 247, 19, 18, 19, 19, 20, 27, 27, 30, 16, 18, 18, 30, 11, 38, 39, 20, 39, 22, 55, 22, 22, 25, 38, 8, 21, 39, 21, 21, 22, 51, 40, 22, 22, 40, 25, 21, 25, 25, 21, 21, 21, 238, 22, 42, 37, 62, 237, 55, 22, 21, 42, 37, 45, 45, 63, 21, 22, 37, 108, 111, 63, 89, 45, 21, 235, 45, 21, 233, 51, 108, 62, 71, 71, 232, 111, 74, 74, 115, 231, 115, 71, 71, 230, 71, 74, 74, 76, 74, 76, 223, 89, 76, 76, 114, 71, 71, 77, 77, 74, 74, 71, 114, 220, 75, 74, 75, 75, 110, 79, 219, 79, 79, 217, 77, 75, 127, 127, 75, 75, 79, 216, 77, 79, 79, 110, 121, 214, 121, 75, 213, 121, 121, 212, 79, 75, 211, 123, 123, 124, 79, 124, 210, 75, 124, 124, 123, 123, 79, 123, 126, 126, 128, 128, 129, 129, 136, 136, 161, 161, 123, 123, 128, 209, 128, 207, 123, 126, 162, 162, 206, 129, 165, 165, 204, 126, 128, 203, 162, 129, 162, 128, 163, 202, 163, 168, 168, 163, 163, 166, 166, 201, 162, 197, 197, 198, 198, 162, 196, 166, 195, 166, 168, 193, 192, 198, 191, 198, 190, 189, 168, 188, 187, 166, 186, 185, 184, 183, 166, 198, 180, 179, 176, 175, 198, 244, 244, 244, 244, 245, 174, 245, 245, 246, 246, 173, 170, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 144, 142, 141, 140, 139, 138, 137, 135, 134, 133, 132, 116, 113, 112, 109, 107, 106, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 90, 87, 83, 70, 57, 49, 48, 47, 46, 44, 43, 41, 36, 35, 34, 26, 23, 15, 12, 7, 3, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; extern int yy_flex_debug; int yy_flex_debug = 0; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "../../creduce-2.5.0/clex/strlex.l" #line 2 "../../creduce-2.5.0/clex/strlex.l" /* * Copyright (c) 2013 The University of Utah * All rights reserved. * * This file is distributed under the University of Illinois Open Source * License. See the file COPYING for details. */ #line 21 "../../creduce-2.5.0/clex/strlex.l" #if HAVE_CONFIG_H # include #endif #include #line 655 "strlex.c" #define INITIAL 0 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif static int yy_init_globals (void ); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int yylex_destroy (void ); int yyget_debug (void ); void yyset_debug (int debug_flag ); YY_EXTRA_TYPE yyget_extra (void ); void yyset_extra (YY_EXTRA_TYPE user_defined ); FILE *yyget_in (void ); void yyset_in (FILE * in_str ); FILE *yyget_out (void ); void yyset_out (FILE * out_str ); int yyget_leng (void ); char *yyget_text (void ); int yyget_lineno (void ); void yyset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap (void ); #else extern int yywrap (void ); #endif #endif static void yyunput (int c,char *buf_ptr ); #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void ); #else static int input (void ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int yylex (void); #define YY_DECL int yylex (void) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 30 "../../creduce-2.5.0/clex/strlex.l" #line 845 "strlex.c" if ( !(yy_init) ) { (yy_init) = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! (yy_start) ) (yy_start) = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ); } yy_load_buffer_state( ); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); /* Support of yytext. */ *yy_cp = (yy_hold_char); /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = (yy_start); yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 244 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 373 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = (yy_hold_char); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); goto yy_find_action; case 1: YY_RULE_SETUP #line 32 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 2: YY_RULE_SETUP #line 33 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 3: YY_RULE_SETUP #line 34 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 4: YY_RULE_SETUP #line 35 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 5: YY_RULE_SETUP #line 36 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 6: YY_RULE_SETUP #line 37 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 7: YY_RULE_SETUP #line 38 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 8: YY_RULE_SETUP #line 39 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 9: YY_RULE_SETUP #line 40 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 10: YY_RULE_SETUP #line 41 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 11: YY_RULE_SETUP #line 42 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 12: YY_RULE_SETUP #line 43 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 13: YY_RULE_SETUP #line 44 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 14: YY_RULE_SETUP #line 45 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 15: YY_RULE_SETUP #line 46 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 16: YY_RULE_SETUP #line 47 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 17: YY_RULE_SETUP #line 48 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 18: YY_RULE_SETUP #line 49 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 19: YY_RULE_SETUP #line 50 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 20: YY_RULE_SETUP #line 51 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 21: YY_RULE_SETUP #line 52 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 22: YY_RULE_SETUP #line 53 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 23: YY_RULE_SETUP #line 54 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 24: YY_RULE_SETUP #line 55 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 25: YY_RULE_SETUP #line 56 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 26: YY_RULE_SETUP #line 57 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 27: YY_RULE_SETUP #line 58 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 28: YY_RULE_SETUP #line 59 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 29: YY_RULE_SETUP #line 60 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 30: YY_RULE_SETUP #line 61 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 31: YY_RULE_SETUP #line 62 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 32: YY_RULE_SETUP #line 63 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 33: YY_RULE_SETUP #line 65 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_IDENT); } YY_BREAK case 34: YY_RULE_SETUP #line 67 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_NUMBER); } YY_BREAK case 35: YY_RULE_SETUP #line 68 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_NUMBER); } YY_BREAK case 36: YY_RULE_SETUP #line 69 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_NUMBER); } YY_BREAK case 37: /* rule 37 can match eol */ YY_RULE_SETUP #line 70 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OTHER); } YY_BREAK case 38: YY_RULE_SETUP #line 72 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_NUMBER); } YY_BREAK case 39: YY_RULE_SETUP #line 73 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_NUMBER); } YY_BREAK case 40: YY_RULE_SETUP #line 74 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_NUMBER); } YY_BREAK case 41: /* rule 41 can match eol */ YY_RULE_SETUP #line 76 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_STRING); } YY_BREAK case 42: YY_RULE_SETUP #line 78 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OTHER); } YY_BREAK case 43: YY_RULE_SETUP #line 79 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 44: YY_RULE_SETUP #line 80 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 45: YY_RULE_SETUP #line 81 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 46: YY_RULE_SETUP #line 82 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 47: YY_RULE_SETUP #line 83 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 48: YY_RULE_SETUP #line 84 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 49: YY_RULE_SETUP #line 85 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 50: YY_RULE_SETUP #line 86 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 51: YY_RULE_SETUP #line 87 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 52: YY_RULE_SETUP #line 88 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 53: YY_RULE_SETUP #line 89 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 54: YY_RULE_SETUP #line 90 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 55: YY_RULE_SETUP #line 91 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 56: YY_RULE_SETUP #line 92 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 57: YY_RULE_SETUP #line 93 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 58: YY_RULE_SETUP #line 94 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 59: YY_RULE_SETUP #line 95 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 60: YY_RULE_SETUP #line 96 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 61: YY_RULE_SETUP #line 97 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 62: YY_RULE_SETUP #line 98 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 63: YY_RULE_SETUP #line 99 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 64: YY_RULE_SETUP #line 100 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 65: YY_RULE_SETUP #line 101 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 66: YY_RULE_SETUP #line 102 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 67: YY_RULE_SETUP #line 103 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 68: YY_RULE_SETUP #line 104 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 69: YY_RULE_SETUP #line 105 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 70: YY_RULE_SETUP #line 106 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 71: YY_RULE_SETUP #line 107 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 72: YY_RULE_SETUP #line 108 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 73: YY_RULE_SETUP #line 109 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 74: YY_RULE_SETUP #line 110 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 75: YY_RULE_SETUP #line 111 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 76: YY_RULE_SETUP #line 112 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 77: YY_RULE_SETUP #line 113 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 78: YY_RULE_SETUP #line 114 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 79: YY_RULE_SETUP #line 115 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 80: YY_RULE_SETUP #line 116 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 81: YY_RULE_SETUP #line 117 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 82: YY_RULE_SETUP #line 118 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 83: YY_RULE_SETUP #line 119 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 84: YY_RULE_SETUP #line 120 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 85: YY_RULE_SETUP #line 121 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 86: YY_RULE_SETUP #line 122 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 87: YY_RULE_SETUP #line 123 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OP); } YY_BREAK case 88: YY_RULE_SETUP #line 124 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OTHER); } YY_BREAK case 89: YY_RULE_SETUP #line 125 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_OTHER); } YY_BREAK case 90: YY_RULE_SETUP #line 127 "../../creduce-2.5.0/clex/strlex.l" { for ( ; ; ) { int c; while ( (c = input()) != '*' && c != EOF ) ; /* eat up text of comment */ if ( c == '*' ) { while ( (c = input()) == '*' ) ; if ( c == '/' ) break; /* found the end */ } if ( c == EOF ) { fprintf(stderr, "EOF in comment" ); assert (0); } } } YY_BREAK case 91: /* rule 91 can match eol */ YY_RULE_SETUP #line 150 "../../creduce-2.5.0/clex/strlex.l" { process_token(TOK_WS); } YY_BREAK case 92: YY_RULE_SETUP #line 152 "../../creduce-2.5.0/clex/strlex.l" { fprintf (stderr, "didn't expect to see '%s'\n", yytext); assert (0); } YY_BREAK case 93: YY_RULE_SETUP #line 155 "../../creduce-2.5.0/clex/strlex.l" ECHO; YY_BREAK #line 1418 "strlex.c" case YY_STATE_EOF(INITIAL): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = (yy_hold_char); YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) { /* This was really a NUL. */ yy_state_type yy_next_state; (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = (yytext_ptr) + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++(yy_c_buf_p); yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = (yy_c_buf_p); goto yy_find_action; } } else switch ( yy_get_next_buffer( ) ) { case EOB_ACT_END_OF_FILE: { (yy_did_buffer_switch_on_eof) = 0; if ( yywrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: (yy_c_buf_p) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (void) { register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = (yytext_ptr); register int number_to_move, i; int ret_val; if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), (yy_n_chars), (size_t) num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } if ( (yy_n_chars) == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart(yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (void) { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = (yy_start); for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 244 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) { register int yy_is_jam; register char *yy_cp = (yy_c_buf_p); register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 244 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 243); return yy_is_jam ? 0 : yy_current_state; } static void yyunput (int c, register char * yy_bp ) { register char *yy_cp; yy_cp = (yy_c_buf_p); /* undo effects of setting up yytext */ *yy_cp = (yy_hold_char); if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = (yy_n_chars) + 2; register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; register char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; (yytext_ptr) = yy_bp; (yy_hold_char) = *yy_cp; (yy_c_buf_p) = yy_cp; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void) #else static int input (void) #endif { int c; *(yy_c_buf_p) = (yy_hold_char); if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) /* This was really a NUL. */ *(yy_c_buf_p) = '\0'; else { /* need more input */ int offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart(yyin ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( yywrap( ) ) return EOF; if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + offset; break; } } } c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ *(yy_c_buf_p) = '\0'; /* preserve yytext */ (yy_hold_char) = *++(yy_c_buf_p); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart (FILE * input_file ) { if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ); } yy_init_buffer(YY_CURRENT_BUFFER,input_file ); yy_load_buffer_state( ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * */ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) { /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack (); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ (yy_did_buffer_switch_on_eof) = 1; } static void yy_load_buffer_state (void) { (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; (yy_hold_char) = *(yy_c_buf_p); } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer(b,file ); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * */ void yy_delete_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree((void *) b->yy_ch_buf ); yyfree((void *) b ); } #ifndef __cplusplus extern int isatty (int ); #endif /* __cplusplus */ /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) { int oerrno = errno; yy_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * */ void yy_flush_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) yy_load_buffer_state( ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * */ void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) { if (new_buffer == NULL) return; yyensure_buffer_stack(); /* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) (yy_buffer_stack_top)++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * */ void yypop_buffer_state (void) { if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack (void) { int num_to_alloc; if (!(yy_buffer_stack)) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; (yy_buffer_stack_top) = 0; return; } if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = (yy_buffer_stack_max) + grow_size; (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; yy_switch_to_buffer(b ); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) { return yy_scan_bytes(yystr,strlen(yystr) ); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) yyalloc(n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf,n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg ) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = (yy_hold_char); \ (yy_c_buf_p) = yytext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the current line number. * */ int yyget_lineno (void) { return yylineno; } /** Get the input stream. * */ FILE *yyget_in (void) { return yyin; } /** Get the output stream. * */ FILE *yyget_out (void) { return yyout; } /** Get the length of the current token. * */ int yyget_leng (void) { return yyleng; } /** Get the current token. * */ char *yyget_text (void) { return yytext; } /** Set the current line number. * @param line_number * */ void yyset_lineno (int line_number ) { yylineno = line_number; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * * @see yy_switch_to_buffer */ void yyset_in (FILE * in_str ) { yyin = in_str ; } void yyset_out (FILE * out_str ) { yyout = out_str ; } int yyget_debug (void) { return yy_flex_debug; } void yyset_debug (int bdebug ) { yy_flex_debug = bdebug ; } static int yy_init_globals (void) { /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ (yy_buffer_stack) = 0; (yy_buffer_stack_top) = 0; (yy_buffer_stack_max) = 0; (yy_c_buf_p) = (char *) 0; (yy_init) = 0; (yy_start) = 0; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (void) { /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ yy_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(); } /* Destroy the stack itself. */ yyfree((yy_buffer_stack) ); (yy_buffer_stack) = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals( ); return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s ) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size ) { return (void *) malloc( size ); } void *yyrealloc (void * ptr, yy_size_t size ) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void yyfree (void * ptr ) { free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 155 "../../creduce-2.5.0/clex/strlex.l" int count = 0; creduce-2.5.0/clex/clex.c0000644004704100150250000020010312715407146012111 00000000000000 #line 3 "clex.c" #define YY_INT_ALIGNED short int /* A lexical scanner generated by flex */ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 #define YY_FLEX_SUBMINOR_VERSION 35 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif /* First, we deal with platform-specific or compiler-specific issues. */ /* begin standard C headers. */ #include #include #include #include /* end standard C headers. */ /* flex integer type definitions */ #ifndef FLEXINT_H #define FLEXINT_H /* C99 systems have . Non-C99 systems may or may not. */ #if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. */ #ifndef __STDC_LIMIT_MACROS #define __STDC_LIMIT_MACROS 1 #endif #include typedef int8_t flex_int8_t; typedef uint8_t flex_uint8_t; typedef int16_t flex_int16_t; typedef uint16_t flex_uint16_t; typedef int32_t flex_int32_t; typedef uint32_t flex_uint32_t; #else typedef signed char flex_int8_t; typedef short int flex_int16_t; typedef int flex_int32_t; typedef unsigned char flex_uint8_t; typedef unsigned short int flex_uint16_t; typedef unsigned int flex_uint32_t; /* Limits of integral types. */ #ifndef INT8_MIN #define INT8_MIN (-128) #endif #ifndef INT16_MIN #define INT16_MIN (-32767-1) #endif #ifndef INT32_MIN #define INT32_MIN (-2147483647-1) #endif #ifndef INT8_MAX #define INT8_MAX (127) #endif #ifndef INT16_MAX #define INT16_MAX (32767) #endif #ifndef INT32_MAX #define INT32_MAX (2147483647) #endif #ifndef UINT8_MAX #define UINT8_MAX (255U) #endif #ifndef UINT16_MAX #define UINT16_MAX (65535U) #endif #ifndef UINT32_MAX #define UINT32_MAX (4294967295U) #endif #endif /* ! C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN (yy_start) = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START (((yy_start) - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart(yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = (yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, (yytext_ptr) ) #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* Stack of input buffers. */ static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 0; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void yyrestart (FILE *input_file ); void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); void yy_delete_buffer (YY_BUFFER_STATE b ); void yy_flush_buffer (YY_BUFFER_STATE b ); void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); void yypop_buffer_state (void ); static void yyensure_buffer_stack (void ); static void yy_load_buffer_state (void ); static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); void *yyalloc (yy_size_t ); void *yyrealloc (void *,yy_size_t ); void yyfree (void * ); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define yywrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern int yylineno; int yylineno = 1; extern char *yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state (void ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); static int yy_get_next_buffer (void ); static void yy_fatal_error (yyconst char msg[] ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ (yytext_ptr) = yy_bp; \ yyleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; #define YY_NUM_RULES 93 #define YY_END_OF_BUFFER 94 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_accept[244] = { 0, 0, 0, 94, 92, 91, 91, 76, 92, 88, 82, 75, 92, 70, 71, 80, 79, 67, 78, 74, 81, 36, 36, 68, 64, 83, 69, 84, 87, 33, 33, 72, 89, 73, 85, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 65, 86, 66, 77, 63, 0, 41, 0, 49, 66, 58, 50, 0, 0, 47, 55, 45, 56, 46, 57, 0, 39, 90, 48, 40, 35, 0, 36, 0, 36, 73, 65, 72, 54, 60, 62, 61, 53, 33, 0, 0, 51, 33, 33, 33, 33, 33, 33, 8, 33, 33, 33, 33, 33, 33, 16, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 52, 59, 37, 42, 0, 39, 39, 0, 40, 35, 0, 38, 34, 44, 43, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 14, 33, 17, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 0, 39, 0, 39, 0, 40, 38, 34, 1, 33, 3, 4, 33, 33, 33, 33, 10, 11, 33, 33, 15, 18, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 30, 33, 33, 0, 39, 2, 5, 33, 33, 33, 33, 13, 33, 33, 21, 33, 33, 33, 33, 33, 33, 28, 33, 33, 32, 33, 33, 9, 12, 33, 20, 22, 23, 24, 25, 26, 33, 33, 33, 33, 7, 33, 27, 33, 33, 6, 19, 29, 31, 0 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 5, 6, 1, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 21, 22, 23, 24, 25, 1, 26, 26, 26, 26, 27, 28, 29, 29, 29, 29, 29, 30, 29, 29, 29, 29, 29, 29, 29, 29, 31, 29, 29, 32, 29, 29, 33, 34, 35, 36, 29, 1, 37, 38, 39, 40, 41, 42, 43, 44, 45, 29, 46, 47, 48, 49, 50, 51, 29, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[65] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 1, 1, 3, 3, 3, 4, 4, 4, 4, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1 } ; static yyconst flex_int16_t yy_base[248] = { 0, 0, 0, 372, 373, 373, 373, 348, 60, 373, 43, 60, 336, 373, 373, 346, 56, 373, 57, 55, 63, 79, 72, 344, 373, 85, 344, 53, 373, 0, 73, 373, 373, 373, 343, 310, 312, 78, 43, 38, 54, 313, 72, 312, 320, 79, 301, 310, 308, 313, 373, 77, 373, 373, 373, 84, 373, 353, 373, 373, 373, 373, 107, 122, 373, 373, 373, 373, 373, 373, 339, 124, 373, 373, 128, 158, 144, 137, 0, 163, 373, 373, 373, 331, 373, 373, 373, 330, 0, 127, 318, 373, 297, 309, 296, 311, 298, 304, 290, 291, 288, 288, 291, 288, 285, 0, 284, 288, 86, 286, 135, 93, 290, 283, 119, 103, 288, 373, 373, 373, 373, 183, 373, 189, 196, 373, 190, 168, 204, 194, 373, 373, 282, 294, 289, 277, 173, 291, 289, 285, 277, 283, 286, 0, 272, 0, 278, 275, 264, 266, 268, 275, 261, 259, 259, 271, 261, 265, 269, 271, 260, 210, 220, 239, 373, 224, 241, 373, 225, 0, 260, 0, 0, 251, 255, 238, 245, 0, 0, 239, 236, 0, 0, 234, 234, 231, 243, 232, 236, 240, 239, 236, 225, 230, 0, 216, 227, 245, 247, 0, 0, 212, 206, 206, 195, 0, 186, 186, 0, 193, 170, 167, 149, 156, 156, 0, 142, 138, 0, 125, 119, 0, 0, 119, 0, 0, 0, 0, 0, 0, 111, 108, 97, 97, 0, 83, 0, 77, 71, 0, 0, 0, 0, 373, 294, 298, 300, 67 } ; static yyconst flex_int16_t yy_def[248] = { 0, 243, 1, 243, 243, 243, 243, 243, 244, 243, 243, 243, 245, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 246, 246, 243, 243, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 243, 243, 243, 244, 243, 244, 243, 243, 243, 243, 245, 245, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 247, 243, 243, 243, 243, 243, 243, 243, 243, 243, 246, 244, 245, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 247, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 243, 243, 243, 243, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 243, 243, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 246, 0, 243, 243, 243, 243 } ; static yyconst flex_int16_t yy_nxt[438] = { 0, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 29, 29, 29, 30, 29, 29, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 29, 42, 29, 43, 29, 29, 29, 29, 44, 45, 46, 47, 48, 49, 29, 29, 29, 50, 51, 52, 53, 56, 58, 59, 60, 65, 129, 70, 67, 71, 71, 72, 86, 87, 89, 66, 68, 69, 90, 61, 97, 99, 73, 100, 74, 56, 79, 79, 81, 98, 57, 74, 101, 75, 75, 76, 117, 102, 77, 77, 103, 82, 76, 83, 84, 77, 77, 78, 242, 76, 105, 94, 119, 241, 57, 77, 76, 106, 95, 109, 110, 243, 77, 77, 96, 147, 152, 62, 56, 111, 77, 240, 112, 78, 239, 118, 148, 63, 71, 71, 238, 153, 123, 123, 158, 237, 159, 121, 122, 236, 122, 124, 125, 127, 125, 127, 235, 57, 128, 128, 156, 121, 122, 77, 77, 124, 125, 122, 157, 234, 74, 125, 75, 75, 150, 74, 233, 79, 79, 232, 77, 76, 128, 128, 126, 126, 76, 231, 77, 77, 77, 151, 161, 230, 161, 76, 229, 162, 162, 228, 76, 126, 227, 123, 123, 165, 77, 165, 226, 126, 166, 166, 163, 164, 77, 164, 126, 126, 128, 128, 168, 168, 173, 174, 162, 162, 163, 164, 167, 225, 167, 224, 164, 126, 162, 162, 223, 168, 166, 166, 222, 126, 167, 221, 122, 168, 122, 167, 197, 220, 197, 168, 168, 198, 198, 166, 166, 219, 122, 198, 198, 198, 198, 122, 218, 125, 217, 125, 168, 216, 215, 164, 214, 164, 213, 212, 168, 211, 210, 125, 209, 208, 207, 206, 125, 164, 205, 204, 203, 202, 164, 55, 55, 55, 55, 62, 201, 62, 62, 88, 88, 200, 199, 196, 195, 194, 193, 192, 191, 190, 189, 188, 187, 186, 185, 184, 183, 182, 181, 180, 179, 178, 177, 176, 175, 172, 171, 170, 169, 160, 155, 154, 149, 146, 145, 144, 143, 142, 141, 140, 139, 138, 137, 136, 135, 134, 133, 132, 63, 131, 130, 120, 243, 116, 115, 114, 113, 108, 107, 104, 93, 92, 91, 85, 80, 64, 63, 54, 243, 3, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243 } ; static yyconst flex_int16_t yy_chk[438] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 10, 10, 11, 16, 247, 19, 18, 19, 19, 20, 27, 27, 30, 16, 18, 18, 30, 11, 38, 39, 20, 39, 22, 55, 22, 22, 25, 38, 8, 21, 39, 21, 21, 22, 51, 40, 22, 22, 40, 25, 21, 25, 25, 21, 21, 21, 238, 22, 42, 37, 62, 237, 55, 22, 21, 42, 37, 45, 45, 63, 21, 22, 37, 108, 111, 63, 89, 45, 21, 235, 45, 21, 233, 51, 108, 62, 71, 71, 232, 111, 74, 74, 115, 231, 115, 71, 71, 230, 71, 74, 74, 76, 74, 76, 223, 89, 76, 76, 114, 71, 71, 77, 77, 74, 74, 71, 114, 220, 75, 74, 75, 75, 110, 79, 219, 79, 79, 217, 77, 75, 127, 127, 75, 75, 79, 216, 77, 79, 79, 110, 121, 214, 121, 75, 213, 121, 121, 212, 79, 75, 211, 123, 123, 124, 79, 124, 210, 75, 124, 124, 123, 123, 79, 123, 126, 126, 128, 128, 129, 129, 136, 136, 161, 161, 123, 123, 128, 209, 128, 207, 123, 126, 162, 162, 206, 129, 165, 165, 204, 126, 128, 203, 162, 129, 162, 128, 163, 202, 163, 168, 168, 163, 163, 166, 166, 201, 162, 197, 197, 198, 198, 162, 196, 166, 195, 166, 168, 193, 192, 198, 191, 198, 190, 189, 168, 188, 187, 166, 186, 185, 184, 183, 166, 198, 180, 179, 176, 175, 198, 244, 244, 244, 244, 245, 174, 245, 245, 246, 246, 173, 170, 160, 159, 158, 157, 156, 155, 154, 153, 152, 151, 150, 149, 148, 147, 146, 144, 142, 141, 140, 139, 138, 137, 135, 134, 133, 132, 116, 113, 112, 109, 107, 106, 104, 103, 102, 101, 100, 99, 98, 97, 96, 95, 94, 93, 92, 90, 87, 83, 70, 57, 49, 48, 47, 46, 44, 43, 41, 36, 35, 34, 26, 23, 15, 12, 7, 3, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243, 243 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; extern int yy_flex_debug; int yy_flex_debug = 0; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "../../creduce-2.5.0/clex/clex.l" #line 2 "../../creduce-2.5.0/clex/clex.l" /* * Copyright (c) 2013, 2014, 2015 The University of Utah * All rights reserved. * * This file is distributed under the University of Illinois Open Source * License. See the file COPYING for details. */ #line 21 "../../creduce-2.5.0/clex/clex.l" #if HAVE_CONFIG_H # include #endif #include #line 655 "clex.c" #define INITIAL 0 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif static int yy_init_globals (void ); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int yylex_destroy (void ); int yyget_debug (void ); void yyset_debug (int debug_flag ); YY_EXTRA_TYPE yyget_extra (void ); void yyset_extra (YY_EXTRA_TYPE user_defined ); FILE *yyget_in (void ); void yyset_in (FILE * in_str ); FILE *yyget_out (void ); void yyset_out (FILE * out_str ); int yyget_leng (void ); char *yyget_text (void ); int yyget_lineno (void ); void yyset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap (void ); #else extern int yywrap (void ); #endif #endif static void yyunput (int c,char *buf_ptr ); #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void ); #else static int input (void ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int yylex (void); #define YY_DECL int yylex (void) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 30 "../../creduce-2.5.0/clex/clex.l" #line 845 "clex.c" if ( !(yy_init) ) { (yy_init) = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! (yy_start) ) (yy_start) = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ); } yy_load_buffer_state( ); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); /* Support of yytext. */ *yy_cp = (yy_hold_char); /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = (yy_start); yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 244 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 373 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = (yy_hold_char); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); goto yy_find_action; case 1: YY_RULE_SETUP #line 32 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 2: YY_RULE_SETUP #line 33 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 3: YY_RULE_SETUP #line 34 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 4: YY_RULE_SETUP #line 35 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 5: YY_RULE_SETUP #line 36 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 6: YY_RULE_SETUP #line 37 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 7: YY_RULE_SETUP #line 38 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 8: YY_RULE_SETUP #line 39 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 9: YY_RULE_SETUP #line 40 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 10: YY_RULE_SETUP #line 41 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 11: YY_RULE_SETUP #line 42 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 12: YY_RULE_SETUP #line 43 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 13: YY_RULE_SETUP #line 44 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 14: YY_RULE_SETUP #line 45 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 15: YY_RULE_SETUP #line 46 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 16: YY_RULE_SETUP #line 47 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 17: YY_RULE_SETUP #line 48 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 18: YY_RULE_SETUP #line 49 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 19: YY_RULE_SETUP #line 50 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 20: YY_RULE_SETUP #line 51 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 21: YY_RULE_SETUP #line 52 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 22: YY_RULE_SETUP #line 53 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 23: YY_RULE_SETUP #line 54 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 24: YY_RULE_SETUP #line 55 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 25: YY_RULE_SETUP #line 56 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 26: YY_RULE_SETUP #line 57 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 27: YY_RULE_SETUP #line 58 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 28: YY_RULE_SETUP #line 59 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 29: YY_RULE_SETUP #line 60 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 30: YY_RULE_SETUP #line 61 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 31: YY_RULE_SETUP #line 62 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 32: YY_RULE_SETUP #line 63 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_KEYWORD); } YY_BREAK case 33: YY_RULE_SETUP #line 65 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_IDENT); } YY_BREAK case 34: YY_RULE_SETUP #line 67 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_NUMBER); } YY_BREAK case 35: YY_RULE_SETUP #line 68 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_NUMBER); } YY_BREAK case 36: YY_RULE_SETUP #line 69 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_NUMBER); } YY_BREAK case 37: /* rule 37 can match eol */ YY_RULE_SETUP #line 70 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OTHER); } YY_BREAK case 38: YY_RULE_SETUP #line 72 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_NUMBER); } YY_BREAK case 39: YY_RULE_SETUP #line 73 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_NUMBER); } YY_BREAK case 40: YY_RULE_SETUP #line 74 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_NUMBER); } YY_BREAK case 41: /* rule 41 can match eol */ YY_RULE_SETUP #line 76 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_STRING); } YY_BREAK case 42: YY_RULE_SETUP #line 78 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OTHER); } YY_BREAK case 43: YY_RULE_SETUP #line 79 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 44: YY_RULE_SETUP #line 80 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 45: YY_RULE_SETUP #line 81 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 46: YY_RULE_SETUP #line 82 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 47: YY_RULE_SETUP #line 83 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 48: YY_RULE_SETUP #line 84 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 49: YY_RULE_SETUP #line 85 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 50: YY_RULE_SETUP #line 86 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 51: YY_RULE_SETUP #line 87 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 52: YY_RULE_SETUP #line 88 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 53: YY_RULE_SETUP #line 89 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 54: YY_RULE_SETUP #line 90 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 55: YY_RULE_SETUP #line 91 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 56: YY_RULE_SETUP #line 92 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 57: YY_RULE_SETUP #line 93 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 58: YY_RULE_SETUP #line 94 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 59: YY_RULE_SETUP #line 95 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 60: YY_RULE_SETUP #line 96 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 61: YY_RULE_SETUP #line 97 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 62: YY_RULE_SETUP #line 98 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 63: YY_RULE_SETUP #line 99 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 64: YY_RULE_SETUP #line 100 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 65: YY_RULE_SETUP #line 101 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 66: YY_RULE_SETUP #line 102 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 67: YY_RULE_SETUP #line 103 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 68: YY_RULE_SETUP #line 104 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 69: YY_RULE_SETUP #line 105 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 70: YY_RULE_SETUP #line 106 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 71: YY_RULE_SETUP #line 107 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 72: YY_RULE_SETUP #line 108 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 73: YY_RULE_SETUP #line 109 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 74: YY_RULE_SETUP #line 110 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 75: YY_RULE_SETUP #line 111 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 76: YY_RULE_SETUP #line 112 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 77: YY_RULE_SETUP #line 113 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 78: YY_RULE_SETUP #line 114 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 79: YY_RULE_SETUP #line 115 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 80: YY_RULE_SETUP #line 116 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 81: YY_RULE_SETUP #line 117 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 82: YY_RULE_SETUP #line 118 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 83: YY_RULE_SETUP #line 119 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 84: YY_RULE_SETUP #line 120 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 85: YY_RULE_SETUP #line 121 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 86: YY_RULE_SETUP #line 122 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 87: YY_RULE_SETUP #line 123 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OP); } YY_BREAK case 88: YY_RULE_SETUP #line 124 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OTHER); } YY_BREAK case 89: YY_RULE_SETUP #line 125 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_OTHER); } YY_BREAK case 90: YY_RULE_SETUP #line 127 "../../creduce-2.5.0/clex/clex.l" { for ( ; ; ) { int c; while ( (c = input()) != '*' && c != EOF ) ; /* eat up text of comment */ if ( c == '*' ) { while ( (c = input()) == '*' ) ; if ( c == '/' ) break; /* found the end */ } if ( c == EOF ) { exit(STOP); } } } YY_BREAK case 91: /* rule 91 can match eol */ YY_RULE_SETUP #line 149 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_WS); } YY_BREAK case 92: YY_RULE_SETUP #line 151 "../../creduce-2.5.0/clex/clex.l" { process_token(TOK_UNKNOWN); } YY_BREAK case 93: YY_RULE_SETUP #line 153 "../../creduce-2.5.0/clex/clex.l" ECHO; YY_BREAK #line 1416 "clex.c" case YY_STATE_EOF(INITIAL): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = (yy_hold_char); YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) { /* This was really a NUL. */ yy_state_type yy_next_state; (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = (yytext_ptr) + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++(yy_c_buf_p); yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = (yy_c_buf_p); goto yy_find_action; } } else switch ( yy_get_next_buffer( ) ) { case EOB_ACT_END_OF_FILE: { (yy_did_buffer_switch_on_eof) = 0; if ( yywrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: (yy_c_buf_p) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (void) { register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = (yytext_ptr); register int number_to_move, i; int ret_val; if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), (yy_n_chars), (size_t) num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } if ( (yy_n_chars) == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart(yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (void) { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = (yy_start); for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 244 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) { register int yy_is_jam; register char *yy_cp = (yy_c_buf_p); register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 244 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 243); return yy_is_jam ? 0 : yy_current_state; } static void yyunput (int c, register char * yy_bp ) { register char *yy_cp; yy_cp = (yy_c_buf_p); /* undo effects of setting up yytext */ *yy_cp = (yy_hold_char); if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) { /* need to shift things up to make room */ /* +2 for EOB chars. */ register int number_to_move = (yy_n_chars) + 2; register char *dest = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[ YY_CURRENT_BUFFER_LVALUE->yy_buf_size + 2]; register char *source = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]; while ( source > YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) *--dest = *--source; yy_cp += (int) (dest - source); yy_bp += (int) (dest - source); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_buf_size; if ( yy_cp < YY_CURRENT_BUFFER_LVALUE->yy_ch_buf + 2 ) YY_FATAL_ERROR( "flex scanner push-back overflow" ); } *--yy_cp = (char) c; (yytext_ptr) = yy_bp; (yy_hold_char) = *yy_cp; (yy_c_buf_p) = yy_cp; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void) #else static int input (void) #endif { int c; *(yy_c_buf_p) = (yy_hold_char); if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) /* This was really a NUL. */ *(yy_c_buf_p) = '\0'; else { /* need more input */ int offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart(yyin ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( yywrap( ) ) return EOF; if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + offset; break; } } } c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ *(yy_c_buf_p) = '\0'; /* preserve yytext */ (yy_hold_char) = *++(yy_c_buf_p); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart (FILE * input_file ) { if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ); } yy_init_buffer(YY_CURRENT_BUFFER,input_file ); yy_load_buffer_state( ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * */ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) { /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack (); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ (yy_did_buffer_switch_on_eof) = 1; } static void yy_load_buffer_state (void) { (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; (yy_hold_char) = *(yy_c_buf_p); } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer(b,file ); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * */ void yy_delete_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree((void *) b->yy_ch_buf ); yyfree((void *) b ); } #ifndef __cplusplus extern int isatty (int ); #endif /* __cplusplus */ /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) { int oerrno = errno; yy_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * */ void yy_flush_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) yy_load_buffer_state( ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * */ void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) { if (new_buffer == NULL) return; yyensure_buffer_stack(); /* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) (yy_buffer_stack_top)++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * */ void yypop_buffer_state (void) { if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack (void) { int num_to_alloc; if (!(yy_buffer_stack)) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; (yy_buffer_stack_top) = 0; return; } if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = (yy_buffer_stack_max) + grow_size; (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; yy_switch_to_buffer(b ); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) { return yy_scan_bytes(yystr,strlen(yystr) ); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) yyalloc(n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf,n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg ) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = (yy_hold_char); \ (yy_c_buf_p) = yytext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the current line number. * */ int yyget_lineno (void) { return yylineno; } /** Get the input stream. * */ FILE *yyget_in (void) { return yyin; } /** Get the output stream. * */ FILE *yyget_out (void) { return yyout; } /** Get the length of the current token. * */ int yyget_leng (void) { return yyleng; } /** Get the current token. * */ char *yyget_text (void) { return yytext; } /** Set the current line number. * @param line_number * */ void yyset_lineno (int line_number ) { yylineno = line_number; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * * @see yy_switch_to_buffer */ void yyset_in (FILE * in_str ) { yyin = in_str ; } void yyset_out (FILE * out_str ) { yyout = out_str ; } int yyget_debug (void) { return yy_flex_debug; } void yyset_debug (int bdebug ) { yy_flex_debug = bdebug ; } static int yy_init_globals (void) { /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ (yy_buffer_stack) = 0; (yy_buffer_stack_top) = 0; (yy_buffer_stack_max) = 0; (yy_c_buf_p) = (char *) 0; (yy_init) = 0; (yy_start) = 0; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (void) { /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ yy_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(); } /* Destroy the stack itself. */ yyfree((yy_buffer_stack) ); (yy_buffer_stack) = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals( ); return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s ) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size ) { return (void *) malloc( size ); } void *yyrealloc (void * ptr, yy_size_t size ) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void yyfree (void * ptr ) { free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 153 "../../creduce-2.5.0/clex/clex.l" int count = 0; creduce-2.5.0/clex/strlex.l0000644004704100150250000001127512715373352012523 00000000000000%{ /* * Copyright (c) 2013 The University of Utah * All rights reserved. * * This file is distributed under the University of Illinois Open Source * License. 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But I think it's a pretty obsolete viewpoint today. ############################################################################### # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: creduce-2.5.0/clex/defs.h0000644004704100150250000000126012715373352012110 00000000000000/* * Copyright (c) 2013, 2014, 2015, 2016 The University of Utah * All rights reserved. * * This file is distributed under the University of Illinois Open Source * License. See the file COPYING for details. */ #include #include #include /* * Stuff defined for us by the lex/flex-generated code. */ extern FILE *yyin; extern int yylex(void); extern char *yytext; /* * Stuff that we define within the lex/flex-generated code. */ extern int count; enum tok_kind { TOK_KEYWORD = 999, TOK_OP, TOK_IDENT, TOK_OTHER, TOK_NUMBER, TOK_WS, TOK_STRING, TOK_UNKNOWN, }; void process_token(enum tok_kind); #define OK 51 #define STOP 71 creduce-2.5.0/clex/CMakeLists.txt0000755004704100150250000000155112715373352013564 00000000000000# Copyright (c) 2012, 2013, 2014, 2015 The University of Utah # All rights reserved. # # This file is distributed under the University of Illinois Open Source # License. See the file COPYING for details. cmake_minimum_required(VERSION 2.8.12) find_package(FLEX) project(clex) include_directories(${PROJECT_SOURCE_DIR}) include_directories(${CMAKE_BINARY_DIR}) add_definitions(-DHAVE_CONFIG_H) FLEX_TARGET(clex_scanner clex.l ${PROJECT_BINARY_DIR}/clex.c) add_executable(clex defs.h driver.c ${FLEX_clex_scanner_OUTPUTS} ) project(strlex) include_directories(${PROJECT_SOURCE_DIR}) include_directories(${CMAKE_BINARY_DIR}) add_definitions(-DHAVE_CONFIG_H) FLEX_TARGET(strlex_scanner strlex.l ${PROJECT_BINARY_DIR}/strlex.c) add_executable(strlex defs.h driver.c ${FLEX_strlex_scanner_OUTPUTS} ) install(TARGETS clex strlex RUNTIME DESTINATION "bin" ) creduce-2.5.0/clex/clex.l0000644004704100150250000001113412715373352012127 00000000000000%{ /* * Copyright (c) 2013, 2014, 2015 The University of Utah * All rights reserved. * * This file is distributed under the University of Illinois Open Source * License. See the file COPYING for details. */ %} D [0-9] L [a-zA-Z_] H [a-fA-F0-9] E [Ee][+-]?{D}+ FS (f|F|l|L) IS (u|U|l|L)* %option noyywrap %{ #if HAVE_CONFIG_H # include #endif #include %} %% "auto" { process_token(TOK_KEYWORD); } "break" { process_token(TOK_KEYWORD); } "case" { process_token(TOK_KEYWORD); } "char" { process_token(TOK_KEYWORD); } "const" { process_token(TOK_KEYWORD); } "continue" { process_token(TOK_KEYWORD); } "default" { process_token(TOK_KEYWORD); } "do" { process_token(TOK_KEYWORD); } "double" { process_token(TOK_KEYWORD); } "else" { process_token(TOK_KEYWORD); } "enum" { process_token(TOK_KEYWORD); } "extern" { process_token(TOK_KEYWORD); } "float" { process_token(TOK_KEYWORD); } "for" { process_token(TOK_KEYWORD); } "goto" { process_token(TOK_KEYWORD); } "if" { process_token(TOK_KEYWORD); } "int" { process_token(TOK_KEYWORD); } "long" { process_token(TOK_KEYWORD); } "register" { process_token(TOK_KEYWORD); } "return" { process_token(TOK_KEYWORD); } "short" { process_token(TOK_KEYWORD); } "signed" { process_token(TOK_KEYWORD); } "sizeof" { process_token(TOK_KEYWORD); } "static" { process_token(TOK_KEYWORD); } "struct" { process_token(TOK_KEYWORD); } "switch" { process_token(TOK_KEYWORD); } "typedef" { process_token(TOK_KEYWORD); } "union" { process_token(TOK_KEYWORD); } "unsigned" { process_token(TOK_KEYWORD); } "void" { process_token(TOK_KEYWORD); } "volatile" { process_token(TOK_KEYWORD); } "while" { process_token(TOK_KEYWORD); } {L}({L}|{D})* { process_token(TOK_IDENT); } 0[xX]{H}+{IS}? { process_token(TOK_NUMBER); } 0{D}+{IS}? { process_token(TOK_NUMBER); } {D}+{IS}? { process_token(TOK_NUMBER); } L?'(\\.|[^\\'])+' { process_token(TOK_OTHER); } {D}+{E}{FS}? { process_token(TOK_NUMBER); } {D}*"."{D}+({E})?{FS}? { process_token(TOK_NUMBER); } {D}+"."{D}*({E})?{FS}? { process_token(TOK_NUMBER); } L?\"(\\.|[^\\"])*\" { process_token(TOK_STRING); } "..." { process_token(TOK_OTHER); } ">>=" { process_token(TOK_OP); } "<<=" { process_token(TOK_OP); } "+=" { process_token(TOK_OP); } "-=" { process_token(TOK_OP); } "*=" { process_token(TOK_OP); } "/=" { process_token(TOK_OP); } "%=" { process_token(TOK_OP); } "&=" { process_token(TOK_OP); } "^=" { process_token(TOK_OP); } "|=" { process_token(TOK_OP); } ">>" { process_token(TOK_OP); } "<<" { process_token(TOK_OP); } "++" { process_token(TOK_OP); } "--" { process_token(TOK_OP); } "->" { process_token(TOK_OP); } "&&" { process_token(TOK_OP); } "||" { process_token(TOK_OP); } "<=" { process_token(TOK_OP); } ">=" { process_token(TOK_OP); } "==" { process_token(TOK_OP); } "!=" { process_token(TOK_OP); } ";" { process_token(TOK_OP); } ("{"|"<%") { process_token(TOK_OP); } ("}"|"%>") { process_token(TOK_OP); } "," { process_token(TOK_OP); } ":" { process_token(TOK_OP); } "=" { process_token(TOK_OP); } "(" { process_token(TOK_OP); } ")" { process_token(TOK_OP); } ("["|"<:") { process_token(TOK_OP); } ("]"|":>") { process_token(TOK_OP); } "." { process_token(TOK_OP); } "&" { process_token(TOK_OP); } "!" { process_token(TOK_OP); } "~" { process_token(TOK_OP); } "-" { process_token(TOK_OP); } "+" { process_token(TOK_OP); } "*" { process_token(TOK_OP); } "/" { process_token(TOK_OP); } "%" { process_token(TOK_OP); } "<" { process_token(TOK_OP); } ">" { process_token(TOK_OP); } "^" { process_token(TOK_OP); } "|" { process_token(TOK_OP); } "?" { process_token(TOK_OP); } "#" { process_token(TOK_OTHER); } "\\" { process_token(TOK_OTHER); } "/*" { for ( ; ; ) { int c; while ( (c = input()) != '*' && c != EOF ) ; /* eat up text of comment */ if ( c == '*' ) { while ( (c = input()) == '*' ) ; if ( c == '/' ) break; /* found the end */ } if ( c == EOF ) { exit(STOP); } } } [ \t\v\n\f] { process_token(TOK_WS); } . { process_token(TOK_UNKNOWN); } %% int count = 0; creduce-2.5.0/clex/Makefile.am0000644004704100150250000000507612715373352013063 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### libexec_PROGRAMS = clex strlex GIT_HASH := $(shell "$(top_srcdir)/git-hash.sh" "$(top_srcdir)" || echo error) GIT_FLAG = -DGIT_VERSION=\"$(GIT_HASH)\" clex_CPPFLAGS = \ $(GIT_FLAG) clex_SOURCES = \ clex.l \ defs.h \ driver.c strlex_CPPFLAGS = \ $(GIT_FLAG) strlex_SOURCES = \ strlex.l \ defs.h \ driver.c EXTRA_DIST = \ CMakeLists.txt # SHORT STORY: Always rebuild `clex.c' from `clex.l' if Make thinks that # `clex.c' is out of date. This is achieved by a sinful Automake hack. # am__skiplex := # # LONG STORY: We use AM_MAINTAINER_MODE in C-Reduce so as to avoid rebuilding # our `configure' and `Makefile.in' files unnecessarily. (The mode is disabled # by default, meaning that `configure' avoids creating Makefile rules that # perform various "package maintenance activities.") # # Automake handles lex-derived C files specially when AM_MAINTAINER_MODE is # used. It treats regeneration of the C file is a maintenance activity, not a # normal compilation activity. Treating lex as a maintenance activity is a # pain in the ass for C-Reduce developers, because it means that they must do # something more than `make' when they change `clex.l' and want to recompile. # # Automake short-circuits the `.l' -> `.c' compilation step by testing if the # target `.c' file already exists. This is implemented by the Make macro # `am__skiplex', which is prefixed to the usual command line for running lex: # # am__skiplex = test -f $@ || # # (This macro is not defined when AM_MAINTAINER_MODE is not used, nor is it # defined when maintainer mode is enabled by the user. But I digress.) # # We don't want to treat running lex as a maintenance activity; we want to # treat it as a normal compilation activity. We achieve this by redefining the # internal `am__skiplex' macro, thus avoiding the short-circuit described # above. This implementation is icky and sinful because `am__skiplex' is # internal to Automake and undocumented. It works with Automake 1.13.2. # # Treating lex/yacc as special makes some sense historically, when the builder # of a package could not be assumed to have working, installed copies of those # tools. But I think it's a pretty obsolete viewpoint today. ############################################################################### ## End of file. creduce-2.5.0/clex/driver.c0000644004704100150250000003177712715373352012475 00000000000000/* * Copyright (c) 2013, 2014, 2015, 2016 The University of Utah * All rights reserved. * * This file is distributed under the University of Illinois Open Source * License. See the file COPYING for details. */ #if HAVE_CONFIG_H #include #endif #include #include #include #include #include "defs.h" struct tok_t { char *str; enum tok_kind kind; int id; }; struct tok_t *tok_list; int toks; int max_toks; const int initial_length = 1; int add_tok(char *str, enum tok_kind kind) { assert(str); if (toks >= max_toks) { max_toks *= 2; tok_list = (struct tok_t *)realloc(tok_list, max_toks * sizeof(struct tok_t)); assert(tok_list); } tok_list[toks].str = strdup(str); assert(tok_list[toks].str); tok_list[toks].kind = kind; tok_list[toks].id = -1; toks++; return toks - 1; } void process_token(enum tok_kind kind) { int tok = add_tok(yytext, kind); count++; } enum mode_t { MODE_RENAME = 1111, MODE_PRINT, MODE_DELETE_STRING, MODE_REVERSE_TOKS, MODE_RM_TOKS, MODE_RM_TOK_PATTERN, MODE_COLLAPSE_TOKS, MODE_SHORTEN_STRING, MODE_X_STRING, MODE_SHORTEN_INT, MODE_REMOVE_ASM_COMMENT, MODE_REMOVE_ASM_LINE, MODE_NONE, }; void print_toks(void) { int i; for (i = 0; i < toks; i++) { printf("%s", tok_list[i].str); } exit(OK); } void number_tokens(int ignore_renamed, int *max_id_seen_p, int *max_tok_p) { int next_id = 0; int max_id_seen = -1; int i; for (i = 0; i < toks; i++) { if (tok_list[i].kind != TOK_IDENT) continue; int id; int res = sscanf(tok_list[i].str, "x%d", &id); if (res == 1) { if (id > max_id_seen) { max_id_seen = id; } if (ignore_renamed) continue; } int j; int matched = 0; for (j = 0; j < i; j++) { if (tok_list[j].kind != TOK_IDENT) continue; if (strcmp(tok_list[j].str, tok_list[i].str) == 0) { matched = 1; tok_list[i].id = tok_list[j].id; assert(tok_list[j].id != -1); } } if (!matched) { tok_list[i].id = next_id; next_id++; } } // FIXME find first unused instead of max_id_seen? if (max_id_seen_p) *max_id_seen_p = max_id_seen; if (max_tok_p) *max_tok_p = next_id; } void collapse_toks(int tok_index) { assert(tok_index >= 0); int max_tok_id; number_tokens(0, NULL, &max_tok_id); // fprintf (stderr, "tok_index = %d, number of tokens = %d, max_tok_id = // %d\n", tok_index, toks, max_tok_id); int counter = -1; int i; for (i = 0; i < max_tok_id; i++) { int j; for (j = 0; j < max_tok_id; j++) { if (i == j) continue; counter++; if (counter == tok_index) { // rename i to have the same name as j int k; char *new_name = NULL; for (k = 0; k < toks; k++) { if (tok_list[k].id == j) { new_name = tok_list[k].str; } } assert(new_name); for (k = 0; k < toks; k++) { if (tok_list[k].id == i) { // fprintf (stderr, "renaming '%s' to '%s'\n", tok_list[i].str, // new_name); printf("%s", new_name); } else { printf("%s", tok_list[k].str); } } exit(OK); } } } exit(STOP); } // FIXME: have a C++ mode that avoids trying to rename C++ keywords? void rename_toks(int tok_index) { assert(tok_index >= 0); int unused; number_tokens(1, &unused, NULL); char newname[255]; sprintf(newname, "x%d", unused + 1); int matched = 0; char *oldname = NULL; int i; // dump the renamed token stream for (i = 0; i < toks; i++) { if (tok_list[i].id == tok_index) { assert(!oldname || strcmp(oldname, tok_list[i].str) == 0); oldname = tok_list[i].str; matched = 1; printf("%s", newname); } else { printf("%s", tok_list[i].str); } } if (matched) { // printf ("/* we renamed '%s' to '%s' */\n", oldname, newname); exit(OK); } else { exit(STOP); } } void string_rm_chars(char *s, int i) { int j; for (j = 0; j < (strlen(s) - i + 1); j++) { s[j] = s[j + i]; } } void delete_asm_comment(char *s) { int i; for (i = 0; s[i] != '\\'; i++) { } string_rm_chars(s, i); } void remove_asm_comment(int idx) { int i; int matched = 0; int which = 0; for (i = 0; i < toks; i++) { if (tok_list[i].kind == TOK_STRING) { int j = 0; char *s = tok_list[i].str; while (s[j] != 0) { if (s[j] == '#') { if (idx == which) { matched = 1; delete_asm_comment(&s[j]); break; } which++; } j++; } } printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } int remove_line(char *s, int idx, int *numlines) { int line = 0; int lastpos = 1; int ret = 0; int i; for (i = 0; i < strlen(s); i++) { if (strncmp(s + i, "\\n", 2) == 0 || s[i + 1] == 0) { if (line == idx) { if (s[i + 1] == 0) { // printf ("removing rest of string at %d\n", lastpos); s[lastpos] = '"'; s[lastpos + 1] = 0; } else { // printf ("removing %d chars at %d\n", i - lastpos + 2, lastpos); string_rm_chars(s + lastpos, i - lastpos + 2); ret = 1; } } lastpos = i + 2; line++; } } *numlines = line; return ret; } void remove_asm_line(int idx) { int i; int matched = 0; for (i = 0; i < toks; i++) { if (!matched && tok_list[i].kind == TOK_STRING) { char *s = tok_list[i].str; int numlines; int res = remove_line(s, idx, &numlines); if (res) { matched = 1; } else { idx -= numlines; } } printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } void shorten_string(int idx) { int i; int matched = 0; int which = 0; for (i = 0; i < toks; i++) { if (!matched && tok_list[i].kind == TOK_STRING) { char *s = tok_list[i].str; int len = strlen(s) - 2; if (idx >= len) { idx -= len; } else { string_rm_chars(s + idx + 1, 1); matched = 1; which++; } } printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } void x_string(int idx) { int i; int matched = 0; int which = 0; for (i = 0; i < toks; i++) { if (!matched && tok_list[i].kind == TOK_STRING) { char *s = tok_list[i].str; int j; for (j = 0; j < strlen(s); j++) { if (s[j] != 'x') { if (which == idx) { s[j] = 'x'; matched = 1; } which++; } } } printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } int nonzero_digit(char c) { return (c >= '1' && c <= '9'); } int count_nonzero(char *s) { int c = 0; while (*s != 0) { if (nonzero_digit(*s)) c++; s++; } return c; } void shorten_int(int idx) { int i; int matched = 0; for (i = 0; i < toks; i++) { if (!matched && tok_list[i].kind == TOK_NUMBER) { char *s = tok_list[i].str; int l = count_nonzero(s); if (idx > l) { idx -= l; } else { } } printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } void delete_string(int idx) { int i; int matched = 0; int which = 0; for (i = 0; i < toks; i++) { int printed = 0; if (tok_list[i].kind == TOK_STRING && strcmp(tok_list[i].str, "\"\"") != 0) { if (which == idx) { printf("\"\""); printed = 1; matched = 1; } which++; } if (!printed) printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } int n_toks; void reverse_toks(int idx) { const int N = 128; int matched = 0; int which = 0; int i; #ifdef _MSC_VER int *saved = calloc(N, sizeof(int)); #else int saved[N]; #endif int nsaved = 0; for (i = 0; i < toks; i++) { if (which >= idx && which < idx + n_toks) { saved[nsaved] = i; nsaved++; } else { printf("%s", tok_list[i].str); } if (which == idx + n_toks) { int x; for (x = nsaved - 1; x >= 0; x--) { printf("%s", tok_list[saved[x]].str); } } if (tok_list[i].kind != TOK_WS) { which++; } } #ifdef _MSC_VER free(saved); #endif if (matched) { exit(OK); } else { exit(STOP); } } void rm_toks(int idx) { int i; int matched = 0; int which = 0; int started = 0; for (i = 0; i < toks; i++) { if (tok_list[i].kind != TOK_WS) { if (which == idx) { started = 1; matched = 1; } which++; } if (!started || (started && which > (idx + n_toks))) printf("%s", tok_list[i].str); } if (matched) { exit(OK); } else { exit(STOP); } } void print_pattern(unsigned char c) { int z; for (z = 0; z < 8; z++) { printf("%d", (c & 128) ? 1 : 0); c <<= 1; } printf("\n"); } void rm_tok_pattern(int idx) { int i; int n_patterns = 1 << (n_toks - 1); #ifdef _MSC_VER unsigned char *patterns = calloc(n_patterns, sizeof(unsigned char)); #else unsigned char patterns[n_patterns]; #endif for (i = 0; i < n_patterns; i++) { patterns[i] = 1 | ((unsigned)i << 1); } int n_pattern = idx & (n_patterns - 1); unsigned char pat = patterns[n_pattern]; #ifdef _MSC_VER free(patterns); #endif if (0) { printf("pattern = "); print_pattern(pat); } idx >>= (n_toks - 1); int which = 0; int started = 0; int matched = 0; int deleted = 0; for (i = 0; i < toks; i++) { if (tok_list[i].kind != TOK_WS) { if (which == idx) { matched = 1; started = 1; } if (which == (idx + n_toks)) started = 0; which++; } int print = 0; int pattern_idx = which - idx; if (tok_list[i].kind == TOK_WS) { print = 1; } else { if (!started) { print = 1; } else { if (pat & 1) { deleted = 1; // printf ("[%s]", tok_list[i].str); } else { print = 1; } pat >>= 1; } } if (print) printf("%s", tok_list[i].str); } if (matched && deleted) { exit(OK); } else { exit(STOP); } } int main(int argc, char *argv[]) { if (argc != 4) { printf("USAGE: %s command index file\n", argv[0]); exit(STOP); } char *cmd = argv[1]; enum mode_t mode = MODE_NONE; if (strcmp(cmd, "rename-toks") == 0) { mode = MODE_RENAME; } else if (strcmp(cmd, "print") == 0) { mode = MODE_PRINT; } else if (strcmp(cmd, "delete-string") == 0) { mode = MODE_DELETE_STRING; } else if (strcmp(cmd, "shorten-string") == 0) { mode = MODE_SHORTEN_STRING; } else if (strcmp(cmd, "x-string") == 0) { mode = MODE_X_STRING; } else if (strcmp(cmd, "shorten-int") == 0) { mode = MODE_SHORTEN_INT; } else if (strcmp(cmd, "remove-asm-comment") == 0) { mode = MODE_REMOVE_ASM_COMMENT; } else if (strcmp(cmd, "remove-asm-line") == 0) { mode = MODE_REMOVE_ASM_LINE; } else if (strcmp(cmd, "collapse-toks") == 0) { mode = MODE_COLLAPSE_TOKS; } else if (strncmp(cmd, "reverse-", 8) == 0) { mode = MODE_REVERSE_TOKS; int res = sscanf(&cmd[8], "%d", &n_toks); assert(res == 1); assert(n_toks > 0 && n_toks <= 1000); } else if (strncmp(cmd, "rm-toks-", 8) == 0) { mode = MODE_RM_TOKS; int res = sscanf(&cmd[8], "%d", &n_toks); assert(res == 1); assert(n_toks > 0 && n_toks <= 1000); } else if (strncmp(cmd, "rm-tok-pattern-", 15) == 0) { mode = MODE_RM_TOK_PATTERN; int res = sscanf(&cmd[15], "%d", &n_toks); assert(res == 1); assert(n_toks > 1 && n_toks <= 8); } else { printf("error: unknown mode '%s'\n", cmd); assert(0); } int tok_index; int ret = sscanf(argv[2], "%d", &tok_index); assert(ret == 1); // printf ("file = '%s'\n", argv[3]); FILE *in = fopen(argv[3], "r"); assert(in); yyin = in; max_toks = initial_length; tok_list = (struct tok_t *)malloc(max_toks * sizeof(struct tok_t)); assert(tok_list); yylex(); // these calls all exit() at the end switch (mode) { case MODE_PRINT: print_toks(); assert(0); case MODE_RENAME: rename_toks(tok_index); assert(0); case MODE_DELETE_STRING: delete_string(tok_index); assert(0); case MODE_SHORTEN_STRING: shorten_string(tok_index); assert(0); case MODE_X_STRING: x_string(tok_index); assert(0); case MODE_SHORTEN_INT: shorten_int(tok_index); assert(0); case MODE_REMOVE_ASM_COMMENT: remove_asm_comment(tok_index); assert(0); case MODE_REMOVE_ASM_LINE: remove_asm_line(tok_index); assert(0); case MODE_COLLAPSE_TOKS: collapse_toks(tok_index); assert(0); case MODE_RM_TOKS: rm_toks(tok_index); assert(0); case MODE_REVERSE_TOKS: reverse_toks(tok_index); assert(0); case MODE_RM_TOK_PATTERN: rm_tok_pattern(tok_index); assert(0); default: assert(0); } } creduce-2.5.0/Makefile.am0000644004704100150250000000112712715373352012121 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2012, 2013, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. 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AM_PROG_CC_C_O AC_PROG_CXX AC_PROG_LIBTOOL AX_LLVM([3.8],[engine]) # Handle configure-time choice of assertion-checking method. # AC_ARG_ENABLE([trans-assert], AS_HELP_STRING([--enable-trans-assert], [use assert() in clang_delta transformations [default=yes]]), [], [enable_trans_assert=yes]) AS_IF([test "x$enable_trans_assert" = "xyes"], AC_DEFINE([ENABLE_TRANS_ASSERT], [1], [Use assert() in clang_delta transformations.])) # If we are using g++ or clang++, set the default `CXXFLAGS' to something more # pedantic. (Both g++ and clang++ cause `GXX' to be set.) # # `-fno-strict-aliasing' quiets many warnings about LLVM headers and possibly # improves our chances at working code. # `-Wno-unused-parameter' quiets many warnings about LLVM headers. # `-Wno-missing-field-initializers' quiets many warnings about LLVM headers. # if test "$ac_test_CXXFLAGS" = set; then # The user specified `CXXFLAGS', so do nothing. CXXFLAGS="$CXXFLAGS" elif test "$GXX" = yes; then CXXFLAGS="-g -O3 -fno-strict-aliasing -Wall -Wextra -Wno-long-long -Wno-unused-parameter -Wno-missing-field-initializers" fi ############################################################################### ## clex AM_PROG_LEX ############################################################################### ## creduce AC_ARG_VAR([PERL], [Perl interpreter]) AC_PATH_PROG([PERL], [perl], [no]) AS_IF([test "x$PERL" = "xno"], AC_MSG_ERROR([a Perl interpreter was not found])) AX_PROG_PERL_VERSION([5.10.0], [], AC_MSG_ERROR([C-Reduce requires Perl 5.10.0 or later])) # Check for the run-time prerequisites of C-Reduce. We only warn the user when # these are not found at configure time. Let the user install the dependencies # later. # missing_required_runtime_prereq=no missing_optional_runtime_prereq=no # # creduce/creduce.in # AX_PROG_PERL_MODULES( [ Exporter::Lite File::Which Getopt::Tabular Regexp::Common ], [ REQUIRED_PERL_MODULES=yes ], [ REQUIRED_PERL_MODULES=no missing_required_runtime_prereq=yes ]) AX_PROG_PERL_MODULES( [ Sys::CPU Term::ReadKey ], [ OPTIONAL_PERL_MODULES=yes ], [ OPTIONAL_PERL_MODULES=no missing_optional_runtime_prereq=yes ]) # # creduce/pass_indent.pm # AC_ARG_VAR([ASTYLE], [`astyle' (Artistic Style) program]) AC_PATH_PROG([ASTYLE], [astyle], [no]) AS_IF([test "x$ASTYLE" = "xno"], [missing_optional_runtime_prereq=yes]) # AC_ARG_VAR([CLANG_FORMAT], [`clang-format' (LLVM/Clang) program]) AC_PATH_PROG([CLANG_FORMAT], [clang-format], [no], [$LLVM_BINDIR:$PATH]) AS_IF([test "x$CLANG_FORMAT" = "xno"], [missing_required_runtime_prereq=yes]) # AC_ARG_VAR([INDENT], [`indent' program]) AC_PATH_PROGS([INDENT], [gindent indent], [no]) AS_IF([test "x$INDENT" = "xno"], [missing_optional_runtime_prereq=yes]) ############################################################################### AC_OUTPUT( Makefile clang_delta/Makefile clex/Makefile creduce/Makefile delta/Makefile scripts/Makefile tests/Makefile unifdef/Makefile ) ############################################################################### # Warn about things that will be needed at run time, but which we did not find # at configure time. # # First warn about required run-time dependencies... # AS_IF([test "$missing_required_runtime_prereq" = "yes"], AS_BOX([WARNING: You cannot run C-Reduce until you install missing dependencies!])) AS_IF([test "$REQUIRED_PERL_MODULES" = "no"], [ AC_MSG_WARN([You must install Perl modules required by C-Reduce.]) ]) AS_IF([test "x$CLANG_FORMAT" = "xno"], [ AC_MSG_WARN([You must install `clang-format' before running C-Reduce.]) CLANG_FORMAT=clang-format ]) AS_IF([test "$missing_required_runtime_prereq" = "yes"], AC_MSG_WARN([Read the INSTALL file for info about C-Reduce dependencies.])) # ...and then warn about optional run-time dependencies. # AS_IF([test "$missing_optional_runtime_prereq" = "yes"], AS_BOX([NOTE: The following optional C-Reduce dependencies were not found. ])) AS_IF([test "$OPTIONAL_PERL_MODULES" = "no"], [ AC_MSG_NOTICE([One or more useful Perl modules were not found.]) ]) AS_IF([test "x$ASTYLE" = "xno"], [ AC_MSG_NOTICE([Artistic Style (`astyle') was not found.]) ASTYLE=astyle ]) AS_IF([test "x$INDENT" = "xno"], [ AC_MSG_NOTICE([GNU Indent (`indent') was not found.]) INDENT=indent ]) AS_IF([test "$missing_optional_runtime_prereq" = "yes"], AC_MSG_NOTICE([C-Reduce will use these tools if you install them in the future.])) AS_IF([test "$missing_optional_runtime_prereq" = "yes"], AC_MSG_NOTICE([Read the INSTALL file for info about C-Reduce dependencies.])) ############################################################################### ## End of file. creduce-2.5.0/TODO0000644004704100150250000000637212715373352010564 00000000000000-*- mode: Text -*- -------------------------------------------------------------------- C-Reduce pre-release list: - make sure copyright years are up to date - test on Windows, Linux, OS X -------------------------------------------------------------------- C-Reduce TODO list: turn if (foo) goto bar; baz; bar: into if (!foo) baz it would be nice to have a way to glue multiple C/C++ files into a single compilation unit, as an alternative to multi-file reduction - CIL can do this but it's pretty invasive testing via lit make llvm-svn-compatible build against a specific LLVM version the CI is the problem here could solve it like we do in Souper with a pre-built LLVM tarball add modes for Rust and Javascript add optional pass timeout? more shortcut keys? constant folding partial #define processing remove zero-length files at the end of reduction? in localize_headers, correctly deal with the case where the original C/C++ file is in the current dir specify passes using a config file? maybe implement passes to: ensure that identifiers first appear in sorted order identifiers are dense reduce the non-header-file part first, and use PCHs merge adjacent strings consider re-implementing caching maybe add a format string reduction pass that eliminates a format specifier and also the corresponding argument write some documentation about creating a c-reduce pass: side effects, directory restrictions, etc. Konstantin suggestion: deal with un-preprocessed code in a smart way, for example by incrementally preprocessing files from inside c-reduce implement suggestion from Joerg Sonnenberger: do transformations in chunks, like the line-reducer pass already does requires a good model of when this will be profitable -------------------------------------------------------------------- clang_delta TODO list: keep working to eliminate template stuff replace for-loops with expressions guessed from initializers guess that it executes 0 and 1 times change operators to other operators, e.g., replace / with + - From Konstantin Tokarev As you may know, there is a clang-based tool "Include What You Use" [1]. I think similar approach could be useful in C-Reduce to remove whole header files instead of separate lines. Though I'm not sure it's feasible without non-preprocessed source file and compilation command line available. I can imagine the next algorithm of reduction: 1. Reduce only the last section of translation unit corresponding to original source file without #includes using all available passes. 2. Try to remove sections corresponding to "unused" headers 3. Move to section N-1 and proceed. Assuming that "interesting" fragment of code is located in sections with big numbers (source file and local headers) while first sections contain library headers, this approach might be more efficient than traditional line-based reduction. [1] http://code.google.com/p/include-what-you-use - (low priority) format string reductions: * remove anything that's not a %d or whatever from the format string * remove a %d directive and also the corresponding argument from a printf - (low priority) constant-propagation - (low priority) replace peephole passes in c_reduce -------------------------------------------------------------------- creduce-2.5.0/m4/0000755004704100150250000000000012715407210010453 500000000000000creduce-2.5.0/m4/ax_compare_version.m40000644004704100150250000001465212715373352014541 00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_compare_version.html # =========================================================================== # # SYNOPSIS # # AX_COMPARE_VERSION(VERSION_A, OP, VERSION_B, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) # # DESCRIPTION # # This macro compares two version strings. Due to the various number of # minor-version numbers that can exist, and the fact that string # comparisons are not compatible with numeric comparisons, this is not # necessarily trivial to do in a autoconf script. This macro makes doing # these comparisons easy. # # The six basic comparisons are available, as well as checking equality # limited to a certain number of minor-version levels. # # The operator OP determines what type of comparison to do, and can be one # of: # # eq - equal (test A == B) # ne - not equal (test A != B) # le - less than or equal (test A <= B) # ge - greater than or equal (test A >= B) # lt - less than (test A < B) # gt - greater than (test A > B) # # Additionally, the eq and ne operator can have a number after it to limit # the test to that number of minor versions. # # eq0 - equal up to the length of the shorter version # ne0 - not equal up to the length of the shorter version # eqN - equal up to N sub-version levels # neN - not equal up to N sub-version levels # # When the condition is true, shell commands ACTION-IF-TRUE are run, # otherwise shell commands ACTION-IF-FALSE are run. The environment # variable 'ax_compare_version' is always set to either 'true' or 'false' # as well. # # Examples: # # AX_COMPARE_VERSION([3.15.7],[lt],[3.15.8]) # AX_COMPARE_VERSION([3.15],[lt],[3.15.8]) # # would both be true. # # AX_COMPARE_VERSION([3.15.7],[eq],[3.15.8]) # AX_COMPARE_VERSION([3.15],[gt],[3.15.8]) # # would both be false. # # AX_COMPARE_VERSION([3.15.7],[eq2],[3.15.8]) # # would be true because it is only comparing two minor versions. # # AX_COMPARE_VERSION([3.15.7],[eq0],[3.15]) # # would be true because it is only comparing the lesser number of minor # versions of the two values. # # Note: The characters that separate the version numbers do not matter. An # empty string is the same as version 0. OP is evaluated by autoconf, not # configure, so must be a string, not a variable. # # The author would like to acknowledge Guido Draheim whose advice about # the m4_case and m4_ifvaln functions make this macro only include the # portions necessary to perform the specific comparison specified by the # OP argument in the final configure script. # # LICENSE # # Copyright (c) 2008 Tim Toolan # # Copying and distribution of this file, with or without modification, are # permitted in any medium without royalty provided the copyright notice # and this notice are preserved. This file is offered as-is, without any # warranty. #serial 11 dnl ######################################################################### AC_DEFUN([AX_COMPARE_VERSION], [ AC_REQUIRE([AC_PROG_AWK]) # Used to indicate true or false condition ax_compare_version=false # Convert the two version strings to be compared into a format that # allows a simple string comparison. The end result is that a version # string of the form 1.12.5-r617 will be converted to the form # 0001001200050617. In other words, each number is zero padded to four # digits, and non digits are removed. AS_VAR_PUSHDEF([A],[ax_compare_version_A]) A=`echo "$1" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/[[^0-9]]//g'` AS_VAR_PUSHDEF([B],[ax_compare_version_B]) B=`echo "$3" | sed -e 's/\([[0-9]]*\)/Z\1Z/g' \ -e 's/Z\([[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/Z\([[0-9]][[0-9]][[0-9]]\)Z/Z0\1Z/g' \ -e 's/[[^0-9]]//g'` dnl # In the case of le, ge, lt, and gt, the strings are sorted as necessary dnl # then the first line is used to determine if the condition is true. dnl # The sed right after the echo is to remove any indented white space. m4_case(m4_tolower($2), [lt],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/false/;s/x${B}/true/;1q"` ], [gt],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort | sed "s/x${A}/false/;s/x${B}/true/;1q"` ], [le],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort | sed "s/x${A}/true/;s/x${B}/false/;1q"` ], [ge],[ ax_compare_version=`echo "x$A x$B" | sed 's/^ *//' | sort -r | sed "s/x${A}/true/;s/x${B}/false/;1q"` ],[ dnl Split the operator from the subversion count if present. m4_bmatch(m4_substr($2,2), [0],[ # A count of zero means use the length of the shorter version. # Determine the number of characters in A and B. ax_compare_version_len_A=`echo "$A" | $AWK '{print(length)}'` ax_compare_version_len_B=`echo "$B" | $AWK '{print(length)}'` # Set A to no more than B's length and B to no more than A's length. A=`echo "$A" | sed "s/\(.\{$ax_compare_version_len_B\}\).*/\1/"` B=`echo "$B" | sed "s/\(.\{$ax_compare_version_len_A\}\).*/\1/"` ], [[0-9]+],[ # A count greater than zero means use only that many subversions A=`echo "$A" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` B=`echo "$B" | sed "s/\(\([[0-9]]\{4\}\)\{m4_substr($2,2)\}\).*/\1/"` ], [.+],[ AC_WARNING( [illegal OP numeric parameter: $2]) ],[]) # Pad zeros at end of numbers to make same length. ax_compare_version_tmp_A="$A`echo $B | sed 's/./0/g'`" B="$B`echo $A | sed 's/./0/g'`" A="$ax_compare_version_tmp_A" # Check for equality or inequality as necessary. m4_case(m4_tolower(m4_substr($2,0,2)), [eq],[ test "x$A" = "x$B" && ax_compare_version=true ], [ne],[ test "x$A" != "x$B" && ax_compare_version=true ],[ AC_WARNING([illegal OP parameter: $2]) ]) ]) AS_VAR_POPDEF([A])dnl AS_VAR_POPDEF([B])dnl dnl # Execute ACTION-IF-TRUE / ACTION-IF-FALSE. if test "$ax_compare_version" = "true" ; then m4_ifvaln([$4],[$4],[:])dnl m4_ifvaln([$5],[else $5])dnl fi ]) dnl AX_COMPARE_VERSION creduce-2.5.0/m4/libtool.m40000644004704100150250000112507312715373352012323 00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. 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Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock ])# _LT_ENABLE_LOCK # _LT_PROG_AR # ----------- m4_defun([_LT_PROG_AR], [AC_CHECK_TOOLS(AR, [ar], false) : ${AR=ar} : ${AR_FLAGS=cru} _LT_DECL([], [AR], [1], [The archiver]) _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], [lt_cv_ar_at_file=no AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' AC_TRY_EVAL([lt_ar_try]) if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a AC_TRY_EVAL([lt_ar_try]) if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a ]) ]) if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi _LT_DECL([], [archiver_list_spec], [1], [How to feed a file listing to the archiver]) ])# _LT_PROG_AR # _LT_CMD_OLD_ARCHIVE # ------------------- m4_defun([_LT_CMD_OLD_ARCHIVE], [_LT_PROG_AR AC_CHECK_TOOL(STRIP, strip, :) test -z "$STRIP" && STRIP=: _LT_DECL([], [STRIP], [1], [A symbol stripping program]) AC_CHECK_TOOL(RANLIB, ranlib, :) test -z "$RANLIB" && RANLIB=: _LT_DECL([], [RANLIB], [1], [Commands used to install an old-style archive]) # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac _LT_DECL([], [old_postinstall_cmds], [2]) _LT_DECL([], [old_postuninstall_cmds], [2]) _LT_TAGDECL([], [old_archive_cmds], [2], [Commands used to build an old-style archive]) _LT_DECL([], [lock_old_archive_extraction], [0], [Whether to use a lock for old archive extraction]) ])# _LT_CMD_OLD_ARCHIVE # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac ]) file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown _LT_DECL([], [deplibs_check_method], [1], [Method to check whether dependent libraries are shared objects]) _LT_DECL([], [file_magic_cmd], [1], [Command to use when deplibs_check_method = "file_magic"]) _LT_DECL([], [file_magic_glob], [1], [How to find potential files when deplibs_check_method = "file_magic"]) _LT_DECL([], [want_nocaseglob], [1], [Find potential files using nocaseglob when deplibs_check_method = "file_magic"]) ])# _LT_CHECK_MAGIC_METHOD # LT_PATH_NM # ---------- # find the pathname to a BSD- or MS-compatible name lister AC_DEFUN([LT_PATH_NM], [AC_REQUIRE([AC_PROG_CC])dnl AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM, [if test -n "$NM"; 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then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # _LT_DLL_DEF_P([FILE]) # --------------------- # True iff FILE is a Windows DLL '.def' file. # Keep in sync with func_dll_def_p in the libtool script AC_DEFUN([_LT_DLL_DEF_P], [dnl test DEF = "`$SED -n dnl -e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace -e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments -e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl -e q dnl Only consider the first "real" line $1`" dnl ])# _LT_DLL_DEF_P # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw) AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM=-lm) ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test yes = "$GCC"; 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What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd*) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; 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*) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; 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then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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This file is offered as-is, without any # warranty. #serial 11 AC_DEFUN([AX_PROG_PERL_VERSION],[ AC_REQUIRE([AC_PROG_SED]) AC_REQUIRE([AC_PROG_GREP]) AS_IF([test -n "$PERL"],[ ax_perl_version="$1" AC_MSG_CHECKING([for perl version]) changequote(<<,>>) perl_version=`$PERL --version 2>&1 | $GREP "This is perl" | $SED -e 's/.* v\([0-9]*\.[0-9]*\.[0-9]*\) .*/\1/'` changequote([,]) AC_MSG_RESULT($perl_version) AC_SUBST([PERL_VERSION],[$perl_version]) AX_COMPARE_VERSION([$ax_perl_version],[le],[$perl_version],[ : $2 ],[ : $3 ]) ],[ AC_MSG_WARN([could not find the perl interpreter]) $3 ]) ]) creduce-2.5.0/m4/ax_prog_perl_modules.m40000644004704100150250000000431312715373352015060 00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_prog_perl_modules.html # =========================================================================== # # SYNOPSIS # # AX_PROG_PERL_MODULES([MODULES], [ACTION-IF-TRUE], [ACTION-IF-FALSE]) # # DESCRIPTION # # Checks to see if the given perl modules are available. 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This file is offered as-is, without any # warranty. #serial 7 AU_ALIAS([AC_PROG_PERL_MODULES], [AX_PROG_PERL_MODULES]) AC_DEFUN([AX_PROG_PERL_MODULES],[dnl m4_define([ax_perl_modules]) m4_foreach([ax_perl_module], m4_split(m4_normalize([$1])), [ m4_append([ax_perl_modules], [']m4_bpatsubst(ax_perl_module,=,[ ])[' ]) ]) # Make sure we have perl if test -z "$PERL"; then AC_CHECK_PROG(PERL,perl,perl) fi if test "x$PERL" != x; then ax_perl_modules_failed=0 for ax_perl_module in ax_perl_modules; do AC_MSG_CHECKING(for perl module $ax_perl_module) # Would be nice to log result here, but can't rely on autoconf internals $PERL -e "use $ax_perl_module; exit" > /dev/null 2>&1 if test $? -ne 0; then AC_MSG_RESULT(no); ax_perl_modules_failed=1 else AC_MSG_RESULT(ok); fi done # Run optional shell commands if test "$ax_perl_modules_failed" = 0; then : $2 else : $3 fi else AC_MSG_WARN(could not find perl) fi])dnl creduce-2.5.0/AUTHORS0000644004704100150250000000032412715373352011133 00000000000000-*- mode: Text -*- C-Reduce was written by Yang Chen, Eric Eide, and John Regehr at the University of Utah. Yang Chen Eric Eide John Regehr creduce-2.5.0/delta/0000755004704100150250000000000012715407210011224 500000000000000creduce-2.5.0/delta/Readme0000644004704100150250000000336312715373352012302 00000000000000see License.txt for copyright and terms of use The Readme for the Delta Interesting File Minimizer version 2003.7.14 **** Authors and maintainers Daniel S. Wilkerson Scott McPeak **** Introduction Delta assists you in minimizing "interesting" files subject to a test of their interestingness. A common such situation is when attempting to isolate a small failure-inducing substring of a large input that causes your program to exhibit a bug. Our implementation is based on the algorithm found here: http://www.st.cs.uni-sb.de/dd/ . Please see doc/using_delta.txt for documentation. **** Installation % tar xvzf delta.tar.gz % cd delta % make % make check #optional The resulting executables end up in delta/bin. Thus, put delta/bin on your path, copy them to a directory on your path, or simply use them in place. **** Requirements Perl5 GNU make gcc (including cpp) To rebuild the distribution from scratch you also need flex. We have not set up configuration to look for other C compilers yet. You can get much of the functionality even if you only have Perl5. Other make-s may work. Please see the documentation. **** Acknowledgments The program delta was written by Daniel S. Wilkerson with suggestions from Scott McPeak; Daniel also wrote the documentation using_delta.txt. The programs multidelta and topformflat were written by Scott McPeak. The authors would like to thank the following people for their bug submissions, debugging assistance, and suggestions on features and documentation. 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C99 */ #endif /* ! FLEXINT_H */ #ifdef __cplusplus /* The "const" storage-class-modifier is valid. */ #define YY_USE_CONST #else /* ! __cplusplus */ /* C99 requires __STDC__ to be defined as 1. */ #if defined (__STDC__) #define YY_USE_CONST #endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST #define yyconst const #else #define yyconst #endif /* Returned upon end-of-file. */ #define YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an unsigned * integer for use as an array index. If the signed char is negative, * we want to instead treat it as an 8-bit unsigned char, hence the * double cast. */ #define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty way forced on us by the ()-less * definition of BEGIN. */ #define BEGIN (yy_start) = 1 + 2 * /* Translate the current start state into a value that can be later handed * to BEGIN to return to the state. The YYSTATE alias is for lex * compatibility. */ #define YY_START (((yy_start) - 1) / 2) #define YYSTATE YY_START /* Action number for EOF rule of a given start state. */ #define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1) /* Special action meaning "start processing a new file". */ #define YY_NEW_FILE yyrestart(yyin ) #define YY_END_OF_BUFFER_CHAR 0 /* Size of default input buffer. */ #ifndef YY_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k. * Moreover, YY_BUF_SIZE is 2*YY_READ_BUF_SIZE in the general case. * Ditto for the __ia64__ case accordingly. */ #define YY_BUF_SIZE 32768 #else #define YY_BUF_SIZE 16384 #endif /* __ia64__ */ #endif /* The state buf must be large enough to hold one state per character in the main buffer. */ #define YY_STATE_BUF_SIZE ((YY_BUF_SIZE + 2) * sizeof(yy_state_type)) #ifndef YY_TYPEDEF_YY_BUFFER_STATE #define YY_TYPEDEF_YY_BUFFER_STATE typedef struct yy_buffer_state *YY_BUFFER_STATE; #endif extern int yyleng; extern FILE *yyin, *yyout; #define EOB_ACT_CONTINUE_SCAN 0 #define EOB_ACT_END_OF_FILE 1 #define EOB_ACT_LAST_MATCH 2 #define YY_LESS_LINENO(n) /* Return all but the first "n" matched characters back to the input stream. */ #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ *yy_cp = (yy_hold_char); \ YY_RESTORE_YY_MORE_OFFSET \ (yy_c_buf_p) = yy_cp = yy_bp + yyless_macro_arg - YY_MORE_ADJ; \ YY_DO_BEFORE_ACTION; /* set up yytext again */ \ } \ while ( 0 ) #define unput(c) yyunput( c, (yytext_ptr) ) #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T typedef size_t yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE #define YY_STRUCT_YY_BUFFER_STATE struct yy_buffer_state { FILE *yy_input_file; char *yy_ch_buf; /* input buffer */ char *yy_buf_pos; /* current position in input buffer */ /* Size of input buffer in bytes, not including room for EOB * characters. */ yy_size_t yy_buf_size; /* Number of characters read into yy_ch_buf, not including EOB * characters. */ int yy_n_chars; /* Whether we "own" the buffer - i.e., we know we created it, * and can realloc() it to grow it, and should free() it to * delete it. */ int yy_is_our_buffer; /* Whether this is an "interactive" input source; if so, and * if we're using stdio for input, then we want to use getc() * instead of fread(), to make sure we stop fetching input after * each newline. */ int yy_is_interactive; /* Whether we're considered to be at the beginning of a line. * If so, '^' rules will be active on the next match, otherwise * not. */ int yy_at_bol; int yy_bs_lineno; /**< The line count. */ int yy_bs_column; /**< The column count. */ /* Whether to try to fill the input buffer when we reach the * end of it. */ int yy_fill_buffer; int yy_buffer_status; #define YY_BUFFER_NEW 0 #define YY_BUFFER_NORMAL 1 /* When an EOF's been seen but there's still some text to process * then we mark the buffer as YY_EOF_PENDING, to indicate that we * shouldn't try reading from the input source any more. We might * still have a bunch of tokens to match, though, because of * possible backing-up. * * When we actually see the EOF, we change the status to "new" * (via yyrestart()), so that the user can continue scanning by * just pointing yyin at a new input file. */ #define YY_BUFFER_EOF_PENDING 2 }; #endif /* !YY_STRUCT_YY_BUFFER_STATE */ /* Stack of input buffers. */ static size_t yy_buffer_stack_top = 0; /**< index of top of stack. */ static size_t yy_buffer_stack_max = 0; /**< capacity of stack. */ static YY_BUFFER_STATE * yy_buffer_stack = 0; /**< Stack as an array. */ /* We provide macros for accessing buffer states in case in the * future we want to put the buffer states in a more general * "scanner state". * * Returns the top of the stack, or NULL. */ #define YY_CURRENT_BUFFER ( (yy_buffer_stack) \ ? (yy_buffer_stack)[(yy_buffer_stack_top)] \ : NULL) /* Same as previous macro, but useful when we know that the buffer stack is not * NULL or when we need an lvalue. For internal use only. */ #define YY_CURRENT_BUFFER_LVALUE (yy_buffer_stack)[(yy_buffer_stack_top)] /* yy_hold_char holds the character lost when yytext is formed. */ static char yy_hold_char; static int yy_n_chars; /* number of characters read into yy_ch_buf */ int yyleng; /* Points to current character in buffer. */ static char *yy_c_buf_p = (char *) 0; static int yy_init = 0; /* whether we need to initialize */ static int yy_start = 0; /* start state number */ /* Flag which is used to allow yywrap()'s to do buffer switches * instead of setting up a fresh yyin. A bit of a hack ... */ static int yy_did_buffer_switch_on_eof; void yyrestart (FILE *input_file ); void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ); YY_BUFFER_STATE yy_create_buffer (FILE *file,int size ); void yy_delete_buffer (YY_BUFFER_STATE b ); void yy_flush_buffer (YY_BUFFER_STATE b ); void yypush_buffer_state (YY_BUFFER_STATE new_buffer ); void yypop_buffer_state (void ); static void yyensure_buffer_stack (void ); static void yy_load_buffer_state (void ); static void yy_init_buffer (YY_BUFFER_STATE b,FILE *file ); #define YY_FLUSH_BUFFER yy_flush_buffer(YY_CURRENT_BUFFER ) YY_BUFFER_STATE yy_scan_buffer (char *base,yy_size_t size ); YY_BUFFER_STATE yy_scan_string (yyconst char *yy_str ); YY_BUFFER_STATE yy_scan_bytes (yyconst char *bytes,int len ); void *yyalloc (yy_size_t ); void *yyrealloc (void *,yy_size_t ); void yyfree (void * ); #define yy_new_buffer yy_create_buffer #define yy_set_interactive(is_interactive) \ { \ if ( ! YY_CURRENT_BUFFER ){ \ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_is_interactive = is_interactive; \ } #define yy_set_bol(at_bol) \ { \ if ( ! YY_CURRENT_BUFFER ){\ yyensure_buffer_stack (); \ YY_CURRENT_BUFFER_LVALUE = \ yy_create_buffer(yyin,YY_BUF_SIZE ); \ } \ YY_CURRENT_BUFFER_LVALUE->yy_at_bol = at_bol; \ } #define YY_AT_BOL() (YY_CURRENT_BUFFER_LVALUE->yy_at_bol) /* Begin user sect3 */ #define yywrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0; typedef int yy_state_type; extern int yylineno; int yylineno = 1; extern char *yytext; #define yytext_ptr yytext static yy_state_type yy_get_previous_state (void ); static yy_state_type yy_try_NUL_trans (yy_state_type current_state ); static int yy_get_next_buffer (void ); static void yy_fatal_error (yyconst char msg[] ); /* Done after the current pattern has been matched and before the * corresponding action - sets up yytext. */ #define YY_DO_BEFORE_ACTION \ (yytext_ptr) = yy_bp; \ yyleng = (size_t) (yy_cp - yy_bp); \ (yy_hold_char) = *yy_cp; \ *yy_cp = '\0'; \ (yy_c_buf_p) = yy_cp; #define YY_NUM_RULES 17 #define YY_END_OF_BUFFER 18 /* This struct is not used in this scanner, but its presence is necessary. */ struct yy_trans_info { flex_int32_t yy_verify; flex_int32_t yy_nxt; }; static yyconst flex_int16_t yy_accept[37] = { 0, 0, 0, 0, 0, 0, 0, 18, 16, 6, 8, 16, 12, 16, 1, 3, 4, 11, 10, 11, 15, 14, 15, 0, 5, 0, 2, 0, 4, 9, 13, 5, 0, 7, 0, 0, 0 } ; static yyconst flex_int32_t yy_ec[256] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 4, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 1, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 9, 1, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int32_t yy_meta[11] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } ; static yyconst flex_int16_t yy_base[44] = { 0, 0, 0, 8, 14, 18, 22, 32, 64, 64, 64, 29, 64, 36, 64, 64, 22, 64, 64, 0, 64, 64, 0, 41, 64, 26, 64, 23, 64, 64, 64, 48, 22, 64, 55, 19, 64, 19, 18, 17, 14, 13, 12, 11 } ; static yyconst flex_int16_t yy_def[44] = { 0, 36, 1, 37, 37, 38, 38, 36, 36, 36, 36, 39, 36, 36, 36, 36, 36, 36, 36, 40, 36, 36, 41, 39, 36, 23, 36, 42, 36, 36, 36, 43, 42, 36, 43, 34, 0, 36, 36, 36, 36, 36, 36, 36 } ; static yyconst flex_int16_t yy_nxt[75] = { 0, 8, 9, 10, 11, 12, 13, 14, 8, 15, 16, 18, 34, 32, 30, 29, 19, 18, 23, 20, 17, 31, 19, 21, 33, 33, 22, 21, 31, 28, 22, 24, 36, 36, 36, 36, 36, 25, 26, 36, 36, 36, 27, 24, 36, 36, 36, 36, 36, 25, 24, 36, 36, 36, 36, 36, 35, 24, 36, 36, 36, 36, 36, 35, 7, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36 } ; static yyconst flex_int16_t yy_chk[75] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 43, 42, 41, 40, 3, 4, 39, 38, 37, 35, 4, 5, 32, 27, 5, 6, 25, 16, 6, 11, 7, 0, 0, 0, 0, 11, 13, 0, 0, 0, 13, 23, 0, 0, 0, 0, 0, 23, 31, 0, 0, 0, 0, 0, 31, 34, 0, 0, 0, 0, 0, 34, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36 } ; static yy_state_type yy_last_accepting_state; static char *yy_last_accepting_cpos; extern int yy_flex_debug; int yy_flex_debug = 0; /* The intent behind this definition is that it'll catch * any uses of REJECT which flex missed. */ #define REJECT reject_used_but_not_detected #define yymore() yymore_used_but_not_detected #define YY_MORE_ADJ 0 #define YY_RESTORE_YY_MORE_OFFSET char *yytext; #line 1 "../../creduce-2.5.0/delta/topformflat.l" /* topformflat.l; see License.txt for copyright and terms of use * * Scott McPeak * * flatten all toplevel forms to single lines. * very heuristic... */ #line 9 "../../creduce-2.5.0/delta/topformflat.l" #include // atoi // emit yytext as-is void emit(); // debugging diagnostic, emitted when enabled void diag(char const *str); // add a newline if nesting <= threshold void possibleNewline(); // keep track of brace nesting (0 means not inside any pair) int nesting = 0; // nesting threshold; when nesting is greater than threshold, // newlines are suppressed int threshold = 0; /* don't try to call yywrap() */ /* dsw: don't define yyunput() */ /* start condition for strings */ #line 516 "topformflat.c" #define INITIAL 0 #define STRING 1 #define CHARLIT 2 #ifndef YY_NO_UNISTD_H /* Special case for "unistd.h", since it is non-ANSI. We include it way * down here because we want the user's section 1 to have been scanned first. * The user has a chance to override it with an option. */ #include #endif #ifndef YY_EXTRA_TYPE #define YY_EXTRA_TYPE void * #endif static int yy_init_globals (void ); /* Accessor methods to globals. These are made visible to non-reentrant scanners for convenience. */ int yylex_destroy (void ); int yyget_debug (void ); void yyset_debug (int debug_flag ); YY_EXTRA_TYPE yyget_extra (void ); void yyset_extra (YY_EXTRA_TYPE user_defined ); FILE *yyget_in (void ); void yyset_in (FILE * in_str ); FILE *yyget_out (void ); void yyset_out (FILE * out_str ); int yyget_leng (void ); char *yyget_text (void ); int yyget_lineno (void ); void yyset_lineno (int line_number ); /* Macros after this point can all be overridden by user definitions in * section 1. */ #ifndef YY_SKIP_YYWRAP #ifdef __cplusplus extern "C" int yywrap (void ); #else extern int yywrap (void ); #endif #endif #ifndef yytext_ptr static void yy_flex_strncpy (char *,yyconst char *,int ); #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * ); #endif #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void ); #else static int input (void ); #endif #endif /* Amount of stuff to slurp up with each read. */ #ifndef YY_READ_BUF_SIZE #ifdef __ia64__ /* On IA-64, the buffer size is 16k, not 8k */ #define YY_READ_BUF_SIZE 16384 #else #define YY_READ_BUF_SIZE 8192 #endif /* __ia64__ */ #endif /* Copy whatever the last rule matched to the standard output. */ #ifndef ECHO /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ #define ECHO do { if (fwrite( yytext, yyleng, 1, yyout )) {} } while (0) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, * is returned in "result". */ #ifndef YY_INPUT #define YY_INPUT(buf,result,max_size) \ if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ size_t n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ if ( c == '\n' ) \ buf[n++] = (char) c; \ if ( c == EOF && ferror( yyin ) ) \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ result = n; \ } \ else \ { \ errno=0; \ while ( (result = fread(buf, 1, max_size, yyin))==0 && ferror(yyin)) \ { \ if( errno != EINTR) \ { \ YY_FATAL_ERROR( "input in flex scanner failed" ); \ break; \ } \ errno=0; \ clearerr(yyin); \ } \ }\ \ #endif /* No semi-colon after return; correct usage is to write "yyterminate();" - * we don't want an extra ';' after the "return" because that will cause * some compilers to complain about unreachable statements. */ #ifndef yyterminate #define yyterminate() return YY_NULL #endif /* Number of entries by which start-condition stack grows. */ #ifndef YY_START_STACK_INCR #define YY_START_STACK_INCR 25 #endif /* Report a fatal error. */ #ifndef YY_FATAL_ERROR #define YY_FATAL_ERROR(msg) yy_fatal_error( msg ) #endif /* end tables serialization structures and prototypes */ /* Default declaration of generated scanner - a define so the user can * easily add parameters. */ #ifndef YY_DECL #define YY_DECL_IS_OURS 1 extern int yylex (void); #define YY_DECL int yylex (void) #endif /* !YY_DECL */ /* Code executed at the beginning of each rule, after yytext and yyleng * have been set up. */ #ifndef YY_USER_ACTION #define YY_USER_ACTION #endif /* Code executed at the end of each rule. */ #ifndef YY_BREAK #define YY_BREAK break; #endif #define YY_RULE_SETUP \ YY_USER_ACTION /** The main scanner function which does all the work. */ YY_DECL { register yy_state_type yy_current_state; register char *yy_cp, *yy_bp; register int yy_act; #line 39 "../../creduce-2.5.0/delta/topformflat.l" #line 706 "topformflat.c" if ( !(yy_init) ) { (yy_init) = 1; #ifdef YY_USER_INIT YY_USER_INIT; #endif if ( ! (yy_start) ) (yy_start) = 1; /* first start state */ if ( ! yyin ) yyin = stdin; if ( ! yyout ) yyout = stdout; if ( ! YY_CURRENT_BUFFER ) { yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ); } yy_load_buffer_state( ); } while ( 1 ) /* loops until end-of-file is reached */ { yy_cp = (yy_c_buf_p); /* Support of yytext. */ *yy_cp = (yy_hold_char); /* yy_bp points to the position in yy_ch_buf of the start of * the current run. */ yy_bp = yy_cp; yy_current_state = (yy_start); yy_match: do { register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)]; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 37 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } while ( yy_base[yy_current_state] != 64 ); yy_find_action: yy_act = yy_accept[yy_current_state]; if ( yy_act == 0 ) { /* have to back up */ yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); yy_act = yy_accept[yy_current_state]; } YY_DO_BEFORE_ACTION; do_action: /* This label is used only to access EOF actions. */ switch ( yy_act ) { /* beginning of action switch */ case 0: /* must back up */ /* undo the effects of YY_DO_BEFORE_ACTION */ *yy_cp = (yy_hold_char); yy_cp = (yy_last_accepting_cpos); yy_current_state = (yy_last_accepting_state); goto yy_find_action; case 1: YY_RULE_SETUP #line 41 "../../creduce-2.5.0/delta/topformflat.l" { emit(); possibleNewline(); } YY_BREAK case 2: /* rule 2 can match eol */ YY_RULE_SETUP #line 43 "../../creduce-2.5.0/delta/topformflat.l" { if (nesting <= threshold) { /* end of C comment */ emit(); } else { printf("%c", yytext[0]); } } YY_BREAK case 3: YY_RULE_SETUP #line 51 "../../creduce-2.5.0/delta/topformflat.l" { nesting++; emit(); possibleNewline(); // so the header is separated from the components } YY_BREAK case 4: YY_RULE_SETUP #line 56 "../../creduce-2.5.0/delta/topformflat.l" { nesting--; emit(); possibleNewline(); } YY_BREAK /* a hash, then some non-newlines. then, possibly, an escaped * newline followed by more non-newlines (repeat as needed). * finally, a newline */ case 5: /* rule 5 can match eol */ YY_RULE_SETUP #line 64 "../../creduce-2.5.0/delta/topformflat.l" { printf("\n"); /* make sure starts on own line */ emit(); /* preprocessor */ } YY_BREAK case 6: /* rule 6 can match eol */ YY_RULE_SETUP #line 69 "../../creduce-2.5.0/delta/topformflat.l" { printf(" "); } /* not any above case, eat it*/ YY_BREAK case 7: /* rule 7 can match eol */ YY_RULE_SETUP #line 71 "../../creduce-2.5.0/delta/topformflat.l" { emit(); } /* C++ comment */ YY_BREAK case 8: YY_RULE_SETUP #line 73 "../../creduce-2.5.0/delta/topformflat.l" { diag(""); emit(); BEGIN(STRING); } /* start quote */ YY_BREAK case 9: /* rule 9 can match eol */ YY_RULE_SETUP #line 76 "../../creduce-2.5.0/delta/topformflat.l" { emit(); } /* escaped character */ YY_BREAK case 10: YY_RULE_SETUP #line 77 "../../creduce-2.5.0/delta/topformflat.l" { emit(); diag(""); BEGIN(INITIAL); } /* close quote */ YY_BREAK case 11: /* rule 11 can match eol */ YY_RULE_SETUP #line 78 "../../creduce-2.5.0/delta/topformflat.l" { emit(); } /* ordinary char */ YY_BREAK case 12: YY_RULE_SETUP #line 81 "../../creduce-2.5.0/delta/topformflat.l" { diag(""); emit(); BEGIN(CHARLIT); } /* start tick */ YY_BREAK case 13: /* rule 13 can match eol */ YY_RULE_SETUP #line 84 "../../creduce-2.5.0/delta/topformflat.l" { emit(); } /* escaped character */ YY_BREAK case 14: YY_RULE_SETUP #line 85 "../../creduce-2.5.0/delta/topformflat.l" { emit(); diag(""); BEGIN(INITIAL); } /* close tick */ YY_BREAK case 15: /* rule 15 can match eol */ YY_RULE_SETUP #line 86 "../../creduce-2.5.0/delta/topformflat.l" { emit(); } /* ordinary char */ YY_BREAK case 16: YY_RULE_SETUP #line 89 "../../creduce-2.5.0/delta/topformflat.l" { emit(); } YY_BREAK case 17: YY_RULE_SETUP #line 91 "../../creduce-2.5.0/delta/topformflat.l" ECHO; YY_BREAK #line 904 "topformflat.c" case YY_STATE_EOF(INITIAL): case YY_STATE_EOF(STRING): case YY_STATE_EOF(CHARLIT): yyterminate(); case YY_END_OF_BUFFER: { /* Amount of text matched not including the EOB char. */ int yy_amount_of_matched_text = (int) (yy_cp - (yytext_ptr)) - 1; /* Undo the effects of YY_DO_BEFORE_ACTION. */ *yy_cp = (yy_hold_char); YY_RESTORE_YY_MORE_OFFSET if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_NEW ) { /* We're scanning a new file or input source. It's * possible that this happened because the user * just pointed yyin at a new source and called * yylex(). If so, then we have to assure * consistency between YY_CURRENT_BUFFER and our * globals. Here is the right place to do so, because * this is the first action (other than possibly a * back-up) that will match for the new input source. */ (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; YY_CURRENT_BUFFER_LVALUE->yy_input_file = yyin; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_NORMAL; } /* Note that here we test for yy_c_buf_p "<=" to the position * of the first EOB in the buffer, since yy_c_buf_p will * already have been incremented past the NUL character * (since all states make transitions on EOB to the * end-of-buffer state). Contrast this with the test * in input(). */ if ( (yy_c_buf_p) <= &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) { /* This was really a NUL. */ yy_state_type yy_next_state; (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); /* Okay, we're now positioned to make the NUL * transition. We couldn't have * yy_get_previous_state() go ahead and do it * for us because it doesn't know how to deal * with the possibility of jamming (and we don't * want to build jamming into it because then it * will run more slowly). */ yy_next_state = yy_try_NUL_trans( yy_current_state ); yy_bp = (yytext_ptr) + YY_MORE_ADJ; if ( yy_next_state ) { /* Consume the NUL. */ yy_cp = ++(yy_c_buf_p); yy_current_state = yy_next_state; goto yy_match; } else { yy_cp = (yy_c_buf_p); goto yy_find_action; } } else switch ( yy_get_next_buffer( ) ) { case EOB_ACT_END_OF_FILE: { (yy_did_buffer_switch_on_eof) = 0; if ( yywrap( ) ) { /* Note: because we've taken care in * yy_get_next_buffer() to have set up * yytext, we can now set up * yy_c_buf_p so that if some total * hoser (like flex itself) wants to * call the scanner after we return the * YY_NULL, it'll still work - another * YY_NULL will get returned. */ (yy_c_buf_p) = (yytext_ptr) + YY_MORE_ADJ; yy_act = YY_STATE_EOF(YY_START); goto do_action; } else { if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; } break; } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + yy_amount_of_matched_text; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_match; case EOB_ACT_LAST_MATCH: (yy_c_buf_p) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)]; yy_current_state = yy_get_previous_state( ); yy_cp = (yy_c_buf_p); yy_bp = (yytext_ptr) + YY_MORE_ADJ; goto yy_find_action; } break; } default: YY_FATAL_ERROR( "fatal flex scanner internal error--no action found" ); } /* end of action switch */ } /* end of scanning one token */ } /* end of yylex */ /* yy_get_next_buffer - try to read in a new buffer * * Returns a code representing an action: * EOB_ACT_LAST_MATCH - * EOB_ACT_CONTINUE_SCAN - continue scanning from current position * EOB_ACT_END_OF_FILE - end of file */ static int yy_get_next_buffer (void) { register char *dest = YY_CURRENT_BUFFER_LVALUE->yy_ch_buf; register char *source = (yytext_ptr); register int number_to_move, i; int ret_val; if ( (yy_c_buf_p) > &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] ) YY_FATAL_ERROR( "fatal flex scanner internal error--end of buffer missed" ); if ( YY_CURRENT_BUFFER_LVALUE->yy_fill_buffer == 0 ) { /* Don't try to fill the buffer, so this is an EOF. */ if ( (yy_c_buf_p) - (yytext_ptr) - YY_MORE_ADJ == 1 ) { /* We matched a single character, the EOB, so * treat this as a final EOF. */ return EOB_ACT_END_OF_FILE; } else { /* We matched some text prior to the EOB, first * process it. */ return EOB_ACT_LAST_MATCH; } } /* Try to read more data. */ /* First move last chars to start of buffer. */ number_to_move = (int) ((yy_c_buf_p) - (yytext_ptr)) - 1; for ( i = 0; i < number_to_move; ++i ) *(dest++) = *(source++); if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING ) /* don't do the read, it's not guaranteed to return an EOF, * just force an EOF */ YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars) = 0; else { int num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; while ( num_to_read <= 0 ) { /* Not enough room in the buffer - grow it. */ /* just a shorter name for the current buffer */ YY_BUFFER_STATE b = YY_CURRENT_BUFFER; int yy_c_buf_p_offset = (int) ((yy_c_buf_p) - b->yy_ch_buf); if ( b->yy_is_our_buffer ) { int new_size = b->yy_buf_size * 2; if ( new_size <= 0 ) b->yy_buf_size += b->yy_buf_size / 8; else b->yy_buf_size *= 2; b->yy_ch_buf = (char *) /* Include room in for 2 EOB chars. */ yyrealloc((void *) b->yy_ch_buf,b->yy_buf_size + 2 ); } else /* Can't grow it, we don't own it. */ b->yy_ch_buf = 0; if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" ); (yy_c_buf_p) = &b->yy_ch_buf[yy_c_buf_p_offset]; num_to_read = YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1; } if ( num_to_read > YY_READ_BUF_SIZE ) num_to_read = YY_READ_BUF_SIZE; /* Read in more data. */ YY_INPUT( (&YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[number_to_move]), (yy_n_chars), (size_t) num_to_read ); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } if ( (yy_n_chars) == 0 ) { if ( number_to_move == YY_MORE_ADJ ) { ret_val = EOB_ACT_END_OF_FILE; yyrestart(yyin ); } else { ret_val = EOB_ACT_LAST_MATCH; YY_CURRENT_BUFFER_LVALUE->yy_buffer_status = YY_BUFFER_EOF_PENDING; } } else ret_val = EOB_ACT_CONTINUE_SCAN; if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { /* Extend the array by 50%, plus the number we really need. */ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); } (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; (yytext_ptr) = &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[0]; return ret_val; } /* yy_get_previous_state - get the state just before the EOB char was reached */ static yy_state_type yy_get_previous_state (void) { register yy_state_type yy_current_state; register char *yy_cp; yy_current_state = (yy_start); for ( yy_cp = (yytext_ptr) + YY_MORE_ADJ; yy_cp < (yy_c_buf_p); ++yy_cp ) { register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1); if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 37 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; } return yy_current_state; } /* yy_try_NUL_trans - try to make a transition on the NUL character * * synopsis * next_state = yy_try_NUL_trans( current_state ); */ static yy_state_type yy_try_NUL_trans (yy_state_type yy_current_state ) { register int yy_is_jam; register char *yy_cp = (yy_c_buf_p); register YY_CHAR yy_c = 1; if ( yy_accept[yy_current_state] ) { (yy_last_accepting_state) = yy_current_state; (yy_last_accepting_cpos) = yy_cp; } while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; if ( yy_current_state >= 37 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; yy_is_jam = (yy_current_state == 36); return yy_is_jam ? 0 : yy_current_state; } #ifndef YY_NO_INPUT #ifdef __cplusplus static int yyinput (void) #else static int input (void) #endif { int c; *(yy_c_buf_p) = (yy_hold_char); if ( *(yy_c_buf_p) == YY_END_OF_BUFFER_CHAR ) { /* yy_c_buf_p now points to the character we want to return. * If this occurs *before* the EOB characters, then it's a * valid NUL; if not, then we've hit the end of the buffer. */ if ( (yy_c_buf_p) < &YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] ) /* This was really a NUL. */ *(yy_c_buf_p) = '\0'; else { /* need more input */ int offset = (yy_c_buf_p) - (yytext_ptr); ++(yy_c_buf_p); switch ( yy_get_next_buffer( ) ) { case EOB_ACT_LAST_MATCH: /* This happens because yy_g_n_b() * sees that we've accumulated a * token and flags that we need to * try matching the token before * proceeding. But for input(), * there's no matching to consider. * So convert the EOB_ACT_LAST_MATCH * to EOB_ACT_END_OF_FILE. */ /* Reset buffer status. */ yyrestart(yyin ); /*FALLTHROUGH*/ case EOB_ACT_END_OF_FILE: { if ( yywrap( ) ) return EOF; if ( ! (yy_did_buffer_switch_on_eof) ) YY_NEW_FILE; #ifdef __cplusplus return yyinput(); #else return input(); #endif } case EOB_ACT_CONTINUE_SCAN: (yy_c_buf_p) = (yytext_ptr) + offset; break; } } } c = *(unsigned char *) (yy_c_buf_p); /* cast for 8-bit char's */ *(yy_c_buf_p) = '\0'; /* preserve yytext */ (yy_hold_char) = *++(yy_c_buf_p); return c; } #endif /* ifndef YY_NO_INPUT */ /** Immediately switch to a different input stream. * @param input_file A readable stream. * * @note This function does not reset the start condition to @c INITIAL . */ void yyrestart (FILE * input_file ) { if ( ! YY_CURRENT_BUFFER ){ yyensure_buffer_stack (); YY_CURRENT_BUFFER_LVALUE = yy_create_buffer(yyin,YY_BUF_SIZE ); } yy_init_buffer(YY_CURRENT_BUFFER,input_file ); yy_load_buffer_state( ); } /** Switch to a different input buffer. * @param new_buffer The new input buffer. * */ void yy_switch_to_buffer (YY_BUFFER_STATE new_buffer ) { /* TODO. We should be able to replace this entire function body * with * yypop_buffer_state(); * yypush_buffer_state(new_buffer); */ yyensure_buffer_stack (); if ( YY_CURRENT_BUFFER == new_buffer ) return; if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } YY_CURRENT_BUFFER_LVALUE = new_buffer; yy_load_buffer_state( ); /* We don't actually know whether we did this switch during * EOF (yywrap()) processing, but the only time this flag * is looked at is after yywrap() is called, so it's safe * to go ahead and always set it. */ (yy_did_buffer_switch_on_eof) = 1; } static void yy_load_buffer_state (void) { (yy_n_chars) = YY_CURRENT_BUFFER_LVALUE->yy_n_chars; (yytext_ptr) = (yy_c_buf_p) = YY_CURRENT_BUFFER_LVALUE->yy_buf_pos; yyin = YY_CURRENT_BUFFER_LVALUE->yy_input_file; (yy_hold_char) = *(yy_c_buf_p); } /** Allocate and initialize an input buffer state. * @param file A readable stream. * @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE. * * @return the allocated buffer state. */ YY_BUFFER_STATE yy_create_buffer (FILE * file, int size ) { YY_BUFFER_STATE b; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_buf_size = size; /* yy_ch_buf has to be 2 characters longer than the size given because * we need to put in 2 end-of-buffer characters. */ b->yy_ch_buf = (char *) yyalloc(b->yy_buf_size + 2 ); if ( ! b->yy_ch_buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" ); b->yy_is_our_buffer = 1; yy_init_buffer(b,file ); return b; } /** Destroy the buffer. * @param b a buffer created with yy_create_buffer() * */ void yy_delete_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; if ( b == YY_CURRENT_BUFFER ) /* Not sure if we should pop here. */ YY_CURRENT_BUFFER_LVALUE = (YY_BUFFER_STATE) 0; if ( b->yy_is_our_buffer ) yyfree((void *) b->yy_ch_buf ); yyfree((void *) b ); } #ifndef __cplusplus extern int isatty (int ); #endif /* __cplusplus */ /* Initializes or reinitializes a buffer. * This function is sometimes called more than once on the same buffer, * such as during a yyrestart() or at EOF. */ static void yy_init_buffer (YY_BUFFER_STATE b, FILE * file ) { int oerrno = errno; yy_flush_buffer(b ); b->yy_input_file = file; b->yy_fill_buffer = 1; /* If b is the current buffer, then yy_init_buffer was _probably_ * called from yyrestart() or through yy_get_next_buffer. * In that case, we don't want to reset the lineno or column. */ if (b != YY_CURRENT_BUFFER){ b->yy_bs_lineno = 1; b->yy_bs_column = 0; } b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0; errno = oerrno; } /** Discard all buffered characters. On the next scan, YY_INPUT will be called. * @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER. * */ void yy_flush_buffer (YY_BUFFER_STATE b ) { if ( ! b ) return; b->yy_n_chars = 0; /* We always need two end-of-buffer characters. The first causes * a transition to the end-of-buffer state. The second causes * a jam in that state. */ b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR; b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR; b->yy_buf_pos = &b->yy_ch_buf[0]; b->yy_at_bol = 1; b->yy_buffer_status = YY_BUFFER_NEW; if ( b == YY_CURRENT_BUFFER ) yy_load_buffer_state( ); } /** Pushes the new state onto the stack. The new state becomes * the current state. This function will allocate the stack * if necessary. * @param new_buffer The new state. * */ void yypush_buffer_state (YY_BUFFER_STATE new_buffer ) { if (new_buffer == NULL) return; yyensure_buffer_stack(); /* This block is copied from yy_switch_to_buffer. */ if ( YY_CURRENT_BUFFER ) { /* Flush out information for old buffer. */ *(yy_c_buf_p) = (yy_hold_char); YY_CURRENT_BUFFER_LVALUE->yy_buf_pos = (yy_c_buf_p); YY_CURRENT_BUFFER_LVALUE->yy_n_chars = (yy_n_chars); } /* Only push if top exists. Otherwise, replace top. */ if (YY_CURRENT_BUFFER) (yy_buffer_stack_top)++; YY_CURRENT_BUFFER_LVALUE = new_buffer; /* copied from yy_switch_to_buffer. */ yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } /** Removes and deletes the top of the stack, if present. * The next element becomes the new top. * */ void yypop_buffer_state (void) { if (!YY_CURRENT_BUFFER) return; yy_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; if ((yy_buffer_stack_top) > 0) --(yy_buffer_stack_top); if (YY_CURRENT_BUFFER) { yy_load_buffer_state( ); (yy_did_buffer_switch_on_eof) = 1; } } /* Allocates the stack if it does not exist. * Guarantees space for at least one push. */ static void yyensure_buffer_stack (void) { int num_to_alloc; if (!(yy_buffer_stack)) { /* First allocation is just for 2 elements, since we don't know if this * scanner will even need a stack. We use 2 instead of 1 to avoid an * immediate realloc on the next call. */ num_to_alloc = 1; (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; (yy_buffer_stack_top) = 0; return; } if ((yy_buffer_stack_top) >= ((yy_buffer_stack_max)) - 1){ /* Increase the buffer to prepare for a possible push. */ int grow_size = 8 /* arbitrary grow size */; num_to_alloc = (yy_buffer_stack_max) + grow_size; (yy_buffer_stack) = (struct yy_buffer_state**)yyrealloc ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); if ( ! (yy_buffer_stack) ) YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; } } /** Setup the input buffer state to scan directly from a user-specified character buffer. * @param base the character buffer * @param size the size in bytes of the character buffer * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_buffer (char * base, yy_size_t size ) { YY_BUFFER_STATE b; if ( size < 2 || base[size-2] != YY_END_OF_BUFFER_CHAR || base[size-1] != YY_END_OF_BUFFER_CHAR ) /* They forgot to leave room for the EOB's. */ return 0; b = (YY_BUFFER_STATE) yyalloc(sizeof( struct yy_buffer_state ) ); if ( ! b ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" ); b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */ b->yy_buf_pos = b->yy_ch_buf = base; b->yy_is_our_buffer = 0; b->yy_input_file = 0; b->yy_n_chars = b->yy_buf_size; b->yy_is_interactive = 0; b->yy_at_bol = 1; b->yy_fill_buffer = 0; b->yy_buffer_status = YY_BUFFER_NEW; yy_switch_to_buffer(b ); return b; } /** Setup the input buffer state to scan a string. The next call to yylex() will * scan from a @e copy of @a str. * @param yystr a NUL-terminated string to scan * * @return the newly allocated buffer state object. * @note If you want to scan bytes that may contain NUL values, then use * yy_scan_bytes() instead. */ YY_BUFFER_STATE yy_scan_string (yyconst char * yystr ) { return yy_scan_bytes(yystr,strlen(yystr) ); } /** Setup the input buffer state to scan the given bytes. The next call to yylex() will * scan from a @e copy of @a bytes. * @param yybytes the byte buffer to scan * @param _yybytes_len the number of bytes in the buffer pointed to by @a bytes. * * @return the newly allocated buffer state object. */ YY_BUFFER_STATE yy_scan_bytes (yyconst char * yybytes, int _yybytes_len ) { YY_BUFFER_STATE b; char *buf; yy_size_t n; int i; /* Get memory for full buffer, including space for trailing EOB's. */ n = _yybytes_len + 2; buf = (char *) yyalloc(n ); if ( ! buf ) YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" ); for ( i = 0; i < _yybytes_len; ++i ) buf[i] = yybytes[i]; buf[_yybytes_len] = buf[_yybytes_len+1] = YY_END_OF_BUFFER_CHAR; b = yy_scan_buffer(buf,n ); if ( ! b ) YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" ); /* It's okay to grow etc. this buffer, and we should throw it * away when we're done. */ b->yy_is_our_buffer = 1; return b; } #ifndef YY_EXIT_FAILURE #define YY_EXIT_FAILURE 2 #endif static void yy_fatal_error (yyconst char* msg ) { (void) fprintf( stderr, "%s\n", msg ); exit( YY_EXIT_FAILURE ); } /* Redefine yyless() so it works in section 3 code. */ #undef yyless #define yyless(n) \ do \ { \ /* Undo effects of setting up yytext. */ \ int yyless_macro_arg = (n); \ YY_LESS_LINENO(yyless_macro_arg);\ yytext[yyleng] = (yy_hold_char); \ (yy_c_buf_p) = yytext + yyless_macro_arg; \ (yy_hold_char) = *(yy_c_buf_p); \ *(yy_c_buf_p) = '\0'; \ yyleng = yyless_macro_arg; \ } \ while ( 0 ) /* Accessor methods (get/set functions) to struct members. */ /** Get the current line number. * */ int yyget_lineno (void) { return yylineno; } /** Get the input stream. * */ FILE *yyget_in (void) { return yyin; } /** Get the output stream. * */ FILE *yyget_out (void) { return yyout; } /** Get the length of the current token. * */ int yyget_leng (void) { return yyleng; } /** Get the current token. * */ char *yyget_text (void) { return yytext; } /** Set the current line number. * @param line_number * */ void yyset_lineno (int line_number ) { yylineno = line_number; } /** Set the input stream. This does not discard the current * input buffer. * @param in_str A readable stream. * * @see yy_switch_to_buffer */ void yyset_in (FILE * in_str ) { yyin = in_str ; } void yyset_out (FILE * out_str ) { yyout = out_str ; } int yyget_debug (void) { return yy_flex_debug; } void yyset_debug (int bdebug ) { yy_flex_debug = bdebug ; } static int yy_init_globals (void) { /* Initialization is the same as for the non-reentrant scanner. * This function is called from yylex_destroy(), so don't allocate here. */ (yy_buffer_stack) = 0; (yy_buffer_stack_top) = 0; (yy_buffer_stack_max) = 0; (yy_c_buf_p) = (char *) 0; (yy_init) = 0; (yy_start) = 0; /* Defined in main.c */ #ifdef YY_STDINIT yyin = stdin; yyout = stdout; #else yyin = (FILE *) 0; yyout = (FILE *) 0; #endif /* For future reference: Set errno on error, since we are called by * yylex_init() */ return 0; } /* yylex_destroy is for both reentrant and non-reentrant scanners. */ int yylex_destroy (void) { /* Pop the buffer stack, destroying each element. */ while(YY_CURRENT_BUFFER){ yy_delete_buffer(YY_CURRENT_BUFFER ); YY_CURRENT_BUFFER_LVALUE = NULL; yypop_buffer_state(); } /* Destroy the stack itself. */ yyfree((yy_buffer_stack) ); (yy_buffer_stack) = NULL; /* Reset the globals. This is important in a non-reentrant scanner so the next time * yylex() is called, initialization will occur. */ yy_init_globals( ); return 0; } /* * Internal utility routines. */ #ifndef yytext_ptr static void yy_flex_strncpy (char* s1, yyconst char * s2, int n ) { register int i; for ( i = 0; i < n; ++i ) s1[i] = s2[i]; } #endif #ifdef YY_NEED_STRLEN static int yy_flex_strlen (yyconst char * s ) { register int n; for ( n = 0; s[n]; ++n ) ; return n; } #endif void *yyalloc (yy_size_t size ) { return (void *) malloc( size ); } void *yyrealloc (void * ptr, yy_size_t size ) { /* The cast to (char *) in the following accommodates both * implementations that use char* generic pointers, and those * that use void* generic pointers. It works with the latter * because both ANSI C and C++ allow castless assignment from * any pointer type to void*, and deal with argument conversions * as though doing an assignment. */ return (void *) realloc( (char *) ptr, size ); } void yyfree (void * ptr ) { free( (char *) ptr ); /* see yyrealloc() for (char *) cast */ } #define YYTABLES_NAME "yytables" #line 91 "../../creduce-2.5.0/delta/topformflat.l" void emit() { printf("%.*s", (int) yyleng, yytext); } void diag(char const *str) { //printf("%s", str); } void possibleNewline() { if (nesting <= threshold) { printf("\n"); } } char *version = "2003.7.14"; int main(int argc, char *argv[]) { if (isatty(0)) { printf("topformflat version %s\n", version); printf("usage: %s [threshold] output.c\n", argv[0]); printf(" The threshold (default: 0) specifies at what nesting level\n" " of braces will line breaks be allowed (or inserted). By\n" " starting with 0, you get all top-level forms, one per line\n" " (roughly). Increasing the threshold leads to finer-grained\n" " structure on each line. The intent is to use the delta\n" " minimizer on each level of granularity.\n"); return 0; } if (argc >= 2) { threshold = atoi(argv[1]); // user-specified threshold } yyin = stdin; yylex(); return 0; } creduce-2.5.0/delta/multidelta0000755004704100150250000001036512715373352013254 00000000000000#!/usr/bin/perl -w # multidelta; see License.txt for copyright and terms of use # **************** # driver for delta, which works with multiple input files # Scott McPeak smcpeak@cs.berkeley.edu # the goal here is to be able to minimize in-place: given # a fragment of a build process which exhibits some failure, # minimize the relevant files without disturbing the build # process fragment itself use strict 'subs'; use FindBin; $delta = "$FindBin::Bin/delta"; $topformflat = "$FindBin::Bin/topformflat"; $log = "multidelta.log"; $level = 0; $undo = 0; $cpp = 0; # bool: use the cpp preprocessor? if (@ARGV == 0) { print(<<"EOF"); Multidelta version 2003.7.14 usage: $0 [options] test-script file [file [...]] The collection of input files is minimized as much as possible, such that the test-script continues to return true. When the script is run with a source file as an argument, it should do any single-file integrity checks on that file. Then, it should proceed to check the entire build, on the assumption that all other files have already passed their integrity checks. When the script is run with no arguments, it should check integrity of all files and then check the build. So that the script does not need to have the list of input files hard-coded in, the environment variable "multidelta_all_files" is always set to a space-separated list of the filenames no matter how the script is run. Options: -level=n When topformflattening, flatten to level n [$level]. -u Undo the last invocation, by copying the *.bak files onto the original copies. -cpp Before flattening run through the cpp preprocessor. EOF exit(0); } die "$topformflat doesn't exit or isn't executable. Did you run 'make'?\n" unless (-x $topformflat); while ($ARGV[0] =~ m"^-") { if ($ARGV[0] =~ m"^-level=") { ($level) = ($ARGV[0] =~ m"=(\d+)"); } elsif ($ARGV[0] eq "-u") { $undo = 1; } elsif ($ARGV[0] eq "-cpp") { $cpp = 1; } else { die ("unknown option: $ARGV[0]\n"); } shift(@ARGV); } $script = $ARGV[0]; shift(@ARGV); @files = @ARGV; for my $f(@files) { die "Input file contains a space '$f'\n" if $f=~/ /; # multidelta_all_files won't work if filenames contain spaces. } # So the script knows all the files even if it is called in a mode # where not all of them are passed in. $ENV{"multidelta_all_files"} = join(" ", @files); if ($undo) { # copy the .bak files back for $fn (@files) { diagnostic("reverting to backup copy of $fn"); run("cp -f ${fn}.bak $fn"); } exit(0); } diagnostic("verify the script passes now"); if (simpleRun($script) != 0) { die "Initial test fails\n"; } # for every input file, make a backup copy, and produce # another version with all comments and preprocessor # directives stripped, and toplevel forms flattened for $fn (@files) { diagnostic("making a backup copy of $fn"); run("cp -f $fn ${fn}.bak"); if ($cpp) { diagnostic("preprocessing and flattening $fn"); # -P: don't emit #line directives run("cpp -P ${fn}.bak | $topformflat $level >$fn"); } else { diagnostic("flattening $fn"); run("$topformflat $level <${fn}.bak >$fn"); } } diagnostic("verify still passes script"); if (simpleRun($script) != 0) { $actions = "topformflat"; if ($cpp) { $actions = "cpp and " . $actions; } die "Test fails after $actions\n"; } # one by one, apply delta for $fn (@files) { diagnostic("applying delta to $fn"); run("$delta -in_place -test=$script $fn"); if (-f "DELTA-STOP") { diagnostic("Stopping because DELTA-STOP exists"); exit 1; } } print("multidelta is finished\n"); exit(0); # -------------------- subroutines -------------------- sub diagnostic { print(@_, "\n"); open (LOG, ">>$log"); print LOG (@_, "\n"); close (LOG); } sub simpleRun { my $ret = system(@_); # from perldoc -f system my $signal = $ret & 127; my $exitValue = $ret >> 8; if ($signal) { die "$0 exiting due to signal $signal\n"; } return $exitValue; } sub run { diagnostic(@_); my $exitValue = simpleRun(@_); if ($exitValue) { die "stopping because delta exited with exit value $exitValue: " . join(' ', @_) . "\n"; } } creduce-2.5.0/delta/www/0000755004704100150250000000000012715373352012061 500000000000000creduce-2.5.0/delta/www/using_delta.html0000644004704100150250000002573312715373352015177 00000000000000 Minimizing Interesting Files with Delta

Minimizing Interesting Files with Delta

Daniel S. Wilkerson

Delta assists you in minimizing "interesting" files, subject to a test of their interestingness. A common such situation is when attempting to isolate a small failure-inducing substring of a large input that causes your program to demonstrate a bug. Our implementation is based on the algorithm found here: http://www.st.cs.uni-sb.de/dd/

Three tools are provided: delta, multidelta, and topformflat. Delta is the script which does the minimizing. Topformflat is a utility flattens languages with balanced delimiters, such as most common programming languages, so that all nesting below a specified depth is one one line. Multidelta is a wrapper that runs delta for you but on multiple files using delta and topformflat underneath to change nesting granularity before it is fed into delta. Its UI is arguably probably more what you actually want, since for example it allows you to run on multiple input files.

Delta

Delta is an implementation of the delta debugging algorithm: http://www.st.cs.uni-sb.de/dd/. In short, you supply delta with

  1. a test shell script which decides if its input file is "interesting" and
  2. an initial interesting input file.

Delta uses heuristics to find a sub-file of your input file that is still "interesting" according to your test.

Usually "interesting" means a file causing a particular error as input to a program. For debugging or bug-reporting purposes you would like to find the smallest such file. An appropriate test here would run the program on the file and grep for the error message, returning success (0) if found, and failure (non-zero) otherwise.

Note that we use C programs as example input because delta was developed for debugging language tools like compilers, so often the input was some C program and it was interesting if it crashed _our_ program, a compiler.

An example

Here is a rather contrived example minimizing a C input file. In this case "interesting" means that the file compiles and when run returns false. This example is in delta/test/delta0.

The input file (below "in.c"): 

#include 
int main(int argc, char **argv) {
    int a = 0;
    printf("Hello, World!\n");
    a++;
    a--;
    a+=2;
    a++;
    a--;
    a++;
    return a >= 3;} // Brace here prevents main from lacking a return.

The script test that decides interestingness. It is probably best if your test produces no output, so putting a &>/dev/null at the end of your grep, as I have here, is recommended.

Note that delta passes the name of the file to your script, so you can use it, as I have here; however when testing multiple files, perhaps it is best to use the Multidelta style and just hard-code in the filenames. Multidelta minimizes in-place, which makes passing in the name unnecessary.

The test script (below "testit"): 

#!/bin/sh
# -*-sh-*-
if gcc $1 &> cmp_out; then
    if ! ./a.out &> run_out; then
        exit 0;                 # Success.
    fi
fi
exit 1;                         # Failure.

Put both of these files into a new directory and make your test executable, and run as follows: 

delta -test=testit -quiet -cp_minimal=min.c < in.c

When delta returns, you will notice a file "min.c" in the directory which is smaller than "in.c" and yet still passes the interestingness test.

You will also notice a tmp* directory (tmp0 if it is the first run) that contains all the files that were found to be interesting during the search. Delta runs quickly on this small example, but for longer runs you might want to tail -f tmp0/log in another window to watch the interesting events of the progression of the search. If you remove the -quiet flag, you will get a very detailed transcript to standard out of the search process, probably more than you want to know, but fun to watch.

There are other features and modes to delta. Below is the usage message which you can get by typing: delta -help . (Usage messages reproduced here omit the initial header line and distribution version number.) 

    usage: bin/delta [options] start-file

    -test=       Specify the test script
    -suffix=         Candidate filename suffix [.c]
    -dump_input              Dump input after reading
    -cp_minimal=   Copy the minimal successful test to the
                             current directory
    -granularity=line        Use lines as the granularity (default)
    -granularity=top_form    Use C top-level forms as the granularity
                             (currently only works with CIL output)
    -log=              Log file for main events
    -quiet                   Say nothing
    -verbose                 Get more verbose output
    -in_place                Overwrite start-file with inputs

    -help                    Get help

    The test program accepts a single argument, the name of the candidate
    file to test.  It is run within a directory containing only that file,
    and it can make temporary files/directories in that directory.  It
    should return zero for a candidate that exhibits the desired property,
    and nonzero for one that does not.

    Example test program (delta will retain a line containing "foo"):
      #!/bin/sh
      grep 'foo' <"$1" >/dev/null

Granularity

Delta has a notion of the granularity of the file: the smallest atomic elements of which the file is seen as a sequence. The default is the line granularity: in this mode, delta will attempt to delete entire lines, but will never try deleting a smaller element than that. You can filter a program through topformflat to produce a file where the line-granularity only goes to a specified nesting depth (if your file is in a nested language). Multidelta does this for you.

In general, use semantic granularity appropriate to the input language. Delta has a much easier time searching the space if the atomic chunks in the granularity match up with semantically-atomic chunks in your input language. That is, if you are minimizing C files, start with the C top-level form granularity. Only after that minimize with a finer level of granularity. This allows delta to try removing entire function definitions, rather than removing single lines which is much less likely to produce a meaningful, and therefore interesting, C file. If you have some other kind of file, you should probably write the equivalent of topformflat for it. If your hack is general and reusable, please send it to us.

1-minimality

An "interesting" sequence is 1-minimal iff it does not remain interesting if any one element is removed. Delta is guaranteed to find a 1-minimal file from your input file, where it is considered a sequence of elements at the granularity you specified.

Note that the space of interesting files is usually quite complex, and delta is doing only a rather simple local walk through it. Therefore it is easy for delta to get stuck someplace that is locally 1-minimal, but globally non-minimum. One often therefore gets better results if delta is run again on its output, with gradually finer granularity, if that is an option.

Topformflat

Topformflat is a filter written by Scott McPeak that will print its input with the line granularity matching a specified nesting depth. It is useful for making the granularity of an input file start of very coarse for the first runs of delta and then gradually increasing it. Multidelta will run topformflat for you with a given nesting depth if you ask for it on the command line. Here is the usage message which you can get by typing: topformflat . 

usage: bin/topformflat [threshold] output.c
  The threshold (default: 0) specifies at what nesting level
  of braces will line breaks be allowed (or inserted).  By
  starting with 0, you get all top-level forms, one per line
  (roughly).  Increasing the threshold leads to finer-grained
  structure on each line.  The intent is to use the delta
  minimizer on each level of granularity.

Multidelta

Multidelta was written as a wrapper for delta by Scott McPeak. It allows you to easily minimize collections of files by minimizing each one individually for you using delta underneath. It also automatically pre-process the input with the C pre-processor (cpp) and then filters it through topformflat for you before running delta. (Thus, it is rather oriented towards C programs as input.) Below is the usage message which you can get by typing: multidelta . 

usage: bin/multidelta [options] test-script file [file [...]]

The collection of input files is minimized as much as possible, such that the test-script continues to return true.

When the script is run with a source file as an argument, it should do any single-file integrity checks on that file. Then, it should proceed to check the entire build, on the assumption that all other files have already passed their integrity checks.

When the script is run with no arguments, it should check integrity of all files and then check the build.

So that the script does not need to have the list of input files hard-coded in, the environment variable "multidelta_all_files" is always set to a space-separated list of the filenames no matter how the script is run. 

Options:
  -level=n       When topformflattening, flatten to level n [$level].
  -u             Undo the last invocation, by copying the *.bak files
                   onto the original copies.
  -cpp           Before flattening run through the cpp preprocessor.

Stopping

A new feature of delta and multidelta is that it is possible to stop it!

Delta now both distinguishes between a signal and a non-zero result code from the tests script, halting altogether in the case of a signal. Multidelta has always stopped if delta returns anything other than zero and still does. The consequence of this is that you can just type control-C at the terminal and everything should stop immediately. However, not sure what state the partially minimized file will be left in; for a safe way to stop, see the next paragraph. Thanks to Scott McPeak for pointing out how easy this was to do.

Delta has always stopped if a file DELTA-STOP appears in the current directory, however for some unexplained reason, I only checked for this when it increased the granularity of the search. Now it checks at every run of the external script. If DELTA-STOP comes into existence, delta and multidelta should stop before obliterating the current version of the file to be tested.

Notes

At some point probably delta should be made into a Perl module that could be used by any Perl program and any remaining desirable features of its UI that have not yet been subsumed by multidelta should be; But it works for now.

Yes, I wrote a script to re-run delta lots of times, but it seems that people prefer to do that manually. creduce-2.5.0/delta/www/index.html0000644004704100150250000002763412715373352014012 00000000000000 Delta

Maintainer: Daniel S. Wilkerson
Developer: Scott McPeak
Documenter: Simon Goldsmith

Summary

Delta assists you in minimizing "interesting" files subject to a test of their interestingness. A common such situation is when attempting to isolate a small failure-inducing substring of a large input that causes your program to exhibit a bug.

Our implementation is based on the Delta Debugging algorithm. Andreas wrote a book "Why Programs Fail" about debugging programs.

This work was supported by professors Alex Aiken and George Necula and was done at UC Berkeley.

Releases

Feel free to just get the current Subversion repository version as a guest user.

  • delta-2006.08.03.tar.gz   md5: 7be4ac4ae9c1eb01ccf29d413d4cc64a This is the current recommended release.
  • delta-2006.07.15.tar.gz   md5: 57afa6d4e7d15f380803e878c24678ed This release had a version that multidelta did not work without the -cpp flag.
  • delta-2005.09.13.tar.gz   md5: 588d65056ea48ae2a2ecee32598c5837 This version had a bug that it was too hard to stop delta once it started.
  • The first release of Delta was on 14 July 2003. It is now retired.

History

I first wrote delta out of necessity. Scott and I had a quarter-million line (after prepossessing) C++ input that would crash the C++ front-end we were working on, Elsa; there was just no way we were going to minimize that by hand. I just checked my little perl script into the CVS repository most of us used in the Programming Languages group at Berkeley. Scott later added to it.

I would hear occasionally of someone else in the group using it: just a "Hey, thanks for delta!" every once in a while. One day, a graduate student came into my office; he leaned back against the wall and spoke in a low tone. "You know, some of our friends at Microsoft Research have heard of your delta tool. They would really like to use it. They asked me to ask you if you could please release it as Open Source; the BSD license is preferred."

I GPL'ed it right away. A few years later I relented and it is now released under the BSD license. So there you go, you have Microsoft to thank for the existence of delta as an open-source project. I think it is quite interesting given their often unfriendly public stance on Open Source, such as that it is Communism. I guess they want to commune with us after all.

I presented Delta at CodeCon 2006. The slides are here.

Usage overview

The best way to understand how to use delta is with an example of its usage. Below is one example helpfully written up for me by Simon Goldsmith; read it first. For those wanting more, I also wrote a more detailed and harder to read document describing each tool: Using Delta.

Note that what follows is an example of using delta to minimize an input file to a program that reads programs, much as a compiler does. Note two features of file minimization that are present in the example.

Do a controlled experiment.

Below we don't just minimize a file that causes Oink to produce an error message, we minimize a file that causes gcc to accept AND oink to reject in a specific way. That is, the test delta does is a controlled experiment, where gcc is the control. Ignoring this aspect of the problem seems to be a frequent mistake of first time users.

Exploit nested structure.

One may minimize files of simpler syntax than C++ but really all files are interesting in the first place because they are in some language or another. Some simple configuration files are literally just a list of lines but most languages have some nested structure. Multidelta filters the input through the topformflat utility (included) to suppress any newlines past a particular nesting depth; this "explains" the nesting structure to the otherwise line-oriented delta utility (a brilliantly simple idea of Scott McPeak's). If your input file language has no nesting structure, you can hack on multidelta to remove the filtration through topformflat or just use the raw delta program. If your language has a different nesting structure than C/C++, you can write your own multidelta and substitute it. A simple flex program should suffice; it need not be terribly accurate for delta to do well.

An example

Simon Goldsmith 8 April / 12 Sept, 2005.

Note that this example is edited for simplicity from the raw output; we sincerely hope we did not introduce any bugs.

Setup

(1) Make a new directory and copy the file to be minimized there. 

% mkdir deltaexample
% cd deltaexample/
% cp ../nsCSSDataBlock-23801-1112390043.cpp.g.ii ./foo.ii
% chmod +w foo.ii

(2) (optional) Put a read-only backup copy of the file in, say, orig/ . 

% mkdir orig
% cp foo.ii orig/
% chmod -R a-w orig

Define interestingness

(3) Write a script (do not call it 'test' as that is a system utility program) to test the interestingness of the file, as we do below.

Note that for this example, "interesting" means the file passes gcc but fails oink with a particular error message. That is, if 1) gcc accepts, and 2) oink rejects with the desired error message, then we return zero (meaning "interesting"). If anything else happens then we return a nonzero exit code (meaning "not interesting")

Some reminders about shell: a zero exit code means "true"; so for the purposes of &&, a zero exit code means "keep going" and grep returns 0 if it matches, nonzero if not. We redirect output to /dev/null because the output of delta is noisy. Be careful of quoting hell: notice that we've used '.' to match characters like single quote. 

% cat > test1.sh
#!/bin/bash

FILE=foo.ii
OINK=/home/simon/oink_all/oink/oink
GCC=/usr/bin/gcc

$GCC -c $FILE -o /dev/null &> /dev/null && $OINK $FILE | \
  grep 'error: cannot convert argument type .class .* const &. ' \
  'to receiver parameter type' \
  &> /dev/null
^D

(4) Make the script executable and run it on the file -- make sure it returns 0. Optionally turn off the redirection to /dev/null temporarily to check the error message that is being found by the grep. 

% chmod +x test1.sh
% ./test1.sh foo.ii ; echo $?
0

Minimize automatically

(5) Run multidelta with the script on the file several times at, say, levels 0 0 1 1 2 2 10. 

% multidelta -level=0 ./test1.sh foo.ii
(check email)
% multidelta -level=0 ./test1.sh foo.ii
(read slashdot)
% multidelta -level=1 ./test1.sh foo.ii
% multidelta -level=1 ./test1.sh foo.ii
% multidelta -level=2 ./test1.sh foo.ii
% multidelta -level=2 ./test1.sh foo.ii
% multidelta -level=10 ./test1.sh foo.ii
% multidelta -level=10 ./test1.sh foo.ii

(6) The input file will be modified in place and you should be left with something smaller. 

[simon@otter][deltaexample]$ ls -l
total 116
-rw-r--r--  1 simon simon  8451 Sep 12 17:10 foo.ii
-rw-r--r--  1 simon simon  8948 Sep 12 17:10 foo.ii.bak
-rw-r--r--  1 simon simon  8451 Sep 12 17:10 foo.ii.ok
-rw-r--r--  1 simon simon 57739 Sep 12 17:10 log
-rw-r--r--  1 simon simon  2752 Sep 12 17:10 multidelta.log
dr-xr-xr-x  2 simon simon  4096 Sep 12 17:16 orig/
-rwxr-xr-x  1 simon simon   385 Sep 12 16:36 test1.sh*
-rw-r--r--  1 simon simon    11 Sep 12 16:02 test1.sh~

[simon@otter][deltaexample]$ ls -l orig/
total 552
-r--r--r--  1 simon simon 558970 Sep 12 16:00 foo.ii

Minimize further by hand

(7) Hack on foo.ii by hand, re-running test1.sh each time to check it is still "interesting". Sometimes it helps to hack on foo.ii a little to get delta unstuck and then rerun delta again. You might want to run indent as well whenever you stop to look at foo.ii as topformflat makes a mess.

Final file: 

class A {};
int main() {
  const A *val;
  val->~A ();
}

Note that the original file was about 560 KB!

Endorsements

This section is just for fun because I've never had a tool so widely used before. 

Subject: Thanks for Delta
   Date: Thu, 21 Jul 2005 21:13:20 -0700
   From: Flash Sheridan
     To: Daniel S. Wilkerson

This is just a quick thank-you note for Delta.  Andrew Pinski pointed
me towards it after filing a GCC bug with a very long source file; it
immediately reduced a different bug file from 16K lines to ten (GCC
bug 22604).  Oddly enough, it initially found a different bug (22603),
since I'd only specified "internal compiler error", not "segmentation
fault".  I might not have been able to file either of these bugs
without Delta, since the code was proprietary, but the two
Delta-reduced files were small enough to make public.



Subject: Re: Thanks for Delta
   Date: Tue, 13 Sep 2005 10:56:10 -0700
   From: Flash Sheridan
     To: Daniel S. Wilkerson

Delta has become even more valuable since my initial thank-you note.
I'm not sure it's helped with all of the GCC bugs I've been filing
(I've been tracking them at
http://pobox.com/~flash/FlashsOpenSourceBugReports.html), but I
couldn't have filed most of them without Delta.  Typically I find a
bug when GCC is compiling a large, confidential file, which I couldn't
post to Bugzilla.  Delta has always been able to find a radically
smaller file, which I have been able to attach to my bug report.



Date: Sun, 23 Oct 2005 22:01:42 +0200 (CEST)
From: Richard Guenther
  To: Daniel S. Wilkerson

> > > Thanks for your interest in Delta.  I would be interested to
> > > hear more about what you are doing with it.  If it is something
> > > I can put in the endoresements section ("Delta saved my
> > > daugher's life!") that would be great.
> >
> > Well, delta is saving a lot of gcc developers life ;) I would
> > guess 1 of 3 bugs sumitted to the gcc bugzilla get their testcase
> > reduced using delta.
> 
> Holy moly!  Can I quote that publicly such as on my web page?

Yes - a little bit more accurate would be to say we're using delta to
reduce all testcases from the gcc bugzilla in case they get entered
unreduced.

Delta (both the algorithm and this tool) has been used in the Cal Berkeley (CS169) and Stanford (CS295) in software engineering classes. 

Subject: Re: delta debugging on instructional machines?
   Date: Mon, 24 Oct 2005 22:55:08 -0700
   From: Gilad Arnold 
     To: Daniel S. Wilkerson

We've just assigned a delta-related homework to the students today,
. . .  We do hope that we can actually convince the students to use
delta in the course of their project development, but time will
tell. And thanks again!



Subject: Re: use of delta in your class
   Date: Mon, 24 Oct 2005 13:57:22 -0700
   From: Alex Aiken
     To: Daniel S. Wilkerson

Yes, I gave them a homework assignment for CS295 using delta.  Feedback 
was positive but unquantified.

 

creduce-2.5.0/delta/License.txt0000644004704100150250000000305012715373352013276 00000000000000License.txt Copyright (c) 2002-2005, Regents of the University of California All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of the University of California, Berkeley nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. creduce-2.5.0/delta/test0_delta/0000755004704100150250000000000012715373352013445 500000000000000creduce-2.5.0/delta/test0_delta/minimal_test.c.correct0000644004704100150250000000017112715373352017655 00000000000000int main(int argc, char **argv) { int a = 0; a+=2; a++; return a >= 3;} // Prevents main becoming empty. creduce-2.5.0/delta/test0_delta/hello.test0000644004704100150250000000027512715373352015375 00000000000000#!/bin/bash # -*-sh-*- if gcc -o a.out $1 &> cmp_out; then if ! ./a.out &> run_out; then exit 0; # Success. fi fi exit 1; # Failure. creduce-2.5.0/delta/test0_delta/hello.c0000644004704100150250000000046012715373352014634 00000000000000// We are trying to find the minimum version of this program that // compiles but returns false. #include int main(int argc, char **argv) { int a = 0; printf("Hello, World!\n"); a++; a--; a+=2; a++; a--; a++; return a >= 3;} // Prevents main becoming empty. creduce-2.5.0/delta/test1_multidelta/0000755004704100150250000000000012715373352014521 500000000000000creduce-2.5.0/delta/test1_multidelta/trivtest0000755004704100150250000000067612715373352016264 00000000000000#!/bin/sh # see delta/License.txt for copyright and terms of use # The test script for this test of multidelta. # Demonstrate the difference between the multidelta_all_files # environment variable and the arugment list. echo echo "multidelta_all_files:$multidelta_all_files:" echo "argument list:$@:" exec >/dev/null 2>&1 set -e # file 1 should have "foo" grep "foo" file1.txt || exit # file 2 should have "bar" grep "bar" file2.txt || exit creduce-2.5.0/delta/test1_multidelta/file2.end.txt0000644004704100150250000000000612715373352016744 00000000000000 bar; creduce-2.5.0/delta/test1_multidelta/file1.start.txt0000644004704100150250000000005012715373352017331 00000000000000// file1.txt zebra; foo; giraffe; cow; creduce-2.5.0/delta/test1_multidelta/file1.end.txt0000644004704100150250000000000612715373352016743 00000000000000 foo; creduce-2.5.0/delta/test1_multidelta/testit0000755004704100150250000000103512715373352015702 00000000000000#!/bin/bash # see delta/License.txt for copyright and terms of use # test multidelta set -e set -x # reset state cp file1.start.txt file1.txt cp file2.start.txt file2.txt # run multidelta ../multidelta -cpp -level=3 ./trivtest file1.txt file2.txt # compare to expected output diff file1.end.txt file1.txt diff file2.end.txt file2.txt # check that -u works ../multidelta -cpp -u ./trivtest file1.txt file2.txt # compare to original input diff file1.start.txt file1.txt diff file2.start.txt file2.txt # dsw: Tell the user. echo "PASS" creduce-2.5.0/delta/test1_multidelta/file2.start.txt0000644004704100150250000000007712715373352017343 00000000000000// file2.txt zebddwqra; ; giraffe; bar; something {}; creduce-2.5.0/delta/Makefile.am0000644004704100150250000000217212715373352013213 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### libexec_PROGRAMS = topformflat GIT_HASH := $(shell "$(top_srcdir)/git-hash.sh" "$(top_srcdir)" || echo error) GIT_FLAG = -DGIT_VERSION=\"$(GIT_HASH)\" topformflat_CPPFLAGS = \ $(GIT_FLAG) topformflat_SOURCES = \ topformflat.l # SHORT STORY: Always rebuild `topformflat.c' from `topformflat.l' if Make # thinks that `topformflat.c' is out of date. This is achieved by a sinful # Automake hack. # am__skiplex := # # LONG STORY: See the long story in "clex/Makefile.am". # C-Reduce doesn't use any of this stuff, but it's part of the third-party # source, so we distribute it. # EXTRA_DIST = \ Build.mk \ License.txt \ Readme \ Test.mk \ delta \ multidelta \ test0_delta \ test1_multidelta \ test2_multidelta \ www ############################################################################### ## End of file. creduce-2.5.0/delta/topformflat.l0000644004704100150250000000650212715373352013672 00000000000000/* topformflat.l; see License.txt for copyright and terms of use * * Scott McPeak * * flatten all toplevel forms to single lines. * very heuristic... */ %{ #include // atoi // emit yytext as-is void emit(); // debugging diagnostic, emitted when enabled void diag(char const *str); // add a newline if nesting <= threshold void possibleNewline(); // keep track of brace nesting (0 means not inside any pair) int nesting = 0; // nesting threshold; when nesting is greater than threshold, // newlines are suppressed int threshold = 0; %} /* don't try to call yywrap() */ %option noyywrap /* dsw: don't define yyunput() */ %option nounput /* start condition for strings */ %x STRING %x CHARLIT %% ";" { emit(); possibleNewline(); } "/\n" { if (nesting <= threshold) { /* end of C comment */ emit(); } else { printf("%c", yytext[0]); } } "{" { nesting++; emit(); possibleNewline(); // so the header is separated from the components } "}"(";"?) { nesting--; emit(); possibleNewline(); } /* a hash, then some non-newlines. then, possibly, an escaped * newline followed by more non-newlines (repeat as needed). * finally, a newline */ "#".*("\\\n".*)*"\n" { printf("\n"); /* make sure starts on own line */ emit(); /* preprocessor */ } "\n" { printf(" "); } /* not any above case, eat it*/ "//".*"\n" { emit(); } /* C++ comment */ "\"" { diag(""); emit(); BEGIN(STRING); } /* start quote */ { "\\"(.|\n) { emit(); } /* escaped character */ "\"" { emit(); diag(""); BEGIN(INITIAL); } /* close quote */ (.|\n) { emit(); } /* ordinary char */ } "\'" { diag(""); emit(); BEGIN(CHARLIT); } /* start tick */ { "\\"(.|\n) { emit(); } /* escaped character */ "\'" { emit(); diag(""); BEGIN(INITIAL); } /* close tick */ (.|\n) { emit(); } /* ordinary char */ } . { emit(); } %% void emit() { printf("%.*s", (int) yyleng, yytext); } void diag(char const *str) { //printf("%s", str); } void possibleNewline() { if (nesting <= threshold) { printf("\n"); } } char *version = "2003.7.14"; int main(int argc, char *argv[]) { if (isatty(0)) { printf("topformflat version %s\n", version); printf("usage: %s [threshold] output.c\n", argv[0]); printf(" The threshold (default: 0) specifies at what nesting level\n" " of braces will line breaks be allowed (or inserted). By\n" " starting with 0, you get all top-level forms, one per line\n" " (roughly). Increasing the threshold leads to finer-grained\n" " structure on each line. The intent is to use the delta\n" " minimizer on each level of granularity.\n"); return 0; } if (argc >= 2) { threshold = atoi(argv[1]); // user-specified threshold } yyin = stdin; yylex(); return 0; } creduce-2.5.0/delta/delta0000755004704100150250000004060312715373352012177 00000000000000#!/usr/bin/perl -w # delta; see License.txt for copyright and terms of use use strict; # **************** # Implementation of the delta debugging algorithm: # http://www.st.cs.uni-sb.de/dd/ # Daniel S. Wilkerson dsw@cs.berkeley.edu # Notes: # The test script should not depend on the current directory to work. # Note that 1-minimality does not imply idempotency, so we could # re-run once it is stuck, perhaps with some randomization. # Global State **************** my @chunks = (); # Once input, is read only. my @markers = (); # Delimits a dynamic subsequence of @chunks being considered. my %test_cache = (); # Cached test results. # Mark boundaries that uniquely determine the marked contents. This # is used as a shorter key to hash on than the contents themselves. # Since Perl hashes retain their keys if you don't do this you get a # horrible memory leak in the test_cache. my $mark_signature; # End of the last marker rendered to the tmp file. Used to figure out # if the next one abuts it or not. my $last_mark_stop; my @current_markers; # Markers to be rendered to $tmpinput if answer not in cache. my $tmpinput; # Temporary file to render marked subsequence to. my $last_successful_tmpinput; # Last one to past the test. my $tmp_index = 0; # Cache the last index used to make a tmp file. my $tmpdir_index = 0; # Cache the last index used to make a tmp directory. my $tmpdir; # Temporary directory for external programs. my $logfile = "log"; # File in $tmpdir where log of successful runs is written. chomp (my $this_dir = `pwd`); # The current directory. my $starttime = time; # The time we started. my $granularity = "line"; # What is the size of an input chunk? my $dump_input = 0; # Dump out the input after reading it in. my $cp_minimal; # Copy the minimal successful test to the current dir. my $verbose = 0; # Be more verbose. my $quiet = 0; # Prints go to /dev/null. my $suffix = ".c"; # For now, our input files are .c files. my $test; # The script to run as the test. # when true, all operations on input file are in-place: # - don't make a new directory # - overwrite the original input file with our constructed inputs my $in_place = 0; my $start_file; # name of input/output file for in_place my $help_message = <<"END" Delta version 2003.7.14 delta implements the delta-debugging algorithm: http://www.st.cs.uni-sb.de/dd/ Implemented by Daniel Wilkerson. usage: $0 [options] start-file -test= Specify the test script. -suffix= Candidate filename suffix [$suffix] -dump_input Dump input after reading -cp_minimal= Copy the minimal successful test to the current directory -granularity=line Use lines as the granularity (default) -granularity=top_form Use C top-level forms as the granularity (currently only works with CIL output) -log= Log file for main events -quiet Say nothing -verbose Get more verbose output -in_place Overwrite start-file with inputs -help Get help The test program accepts a single argument, the name of the candidate file to test. It is run within a directory containing only that file, and it can make temporary files/directories in that directory. It should return zero for a candidate that exhibits the desired property, and nonzero for one that does not. Example test program (delta will retain a line containing "foo"): #!/bin/sh grep 'foo' <"\$1" >/dev/null END ; # Functions **************** sub output(@) { print @_ unless $quiet; } # Return true if the current_markers pass the interesting test. sub test { if (-f "DELTA-STOP") { output "Stopping because DELTA-STOP file exists\n"; exit 1; } my $cached_result = $test_cache{$mark_signature}; if (defined $cached_result) { output "\tcached\n"; return $cached_result; } render_tmpinput(); my $ret; my $input; if (!$in_place) { output " $tmpinput"; my $arena = "$tmpdir/arena"; die if system "rm -rf $arena/*"; # sm: added -r so I can make directories in the arena $input = "$tmpdir/$tmpinput"; my $arena_input = "input$suffix"; link $input, "$arena/$arena_input"; # $test gets fully qualified in parse_command_line() $ret = system "cd $arena; $test $arena_input"; } else { # for in_place, the test program is free to ignore the argument # (since it will be known ahead of time) but I'll pass it anyway $ret = system "$test $start_file"; $input = $start_file; } # from perldoc -f system my $signal = $ret & 127; my $exitValue = $ret >> 8; if ($signal) { die "$0 exiting due to signal $signal\n"; } my $result = ! $exitValue; # Keep around info only for successful runs. if ($result) { my $size = (split " ", `wc -l $input`)[0]; output "\tSUCCESS, lines: $size ****************\n"; log_msg_time("$tmpinput, lines: $size"); if (!$in_place) { $last_successful_tmpinput = $tmpinput; } else { # make a single copy of the latest successful file $last_successful_tmpinput = "${start_file}.ok"; die "cp failed" if system("cp ${start_file} $last_successful_tmpinput"); } } else { output "\n"; unlink $input unless $in_place; } return $test_cache{$mark_signature} = $result; } # given @current_markers, create a new file by writing the proper # subset of @chunks to a file; yield its name in $tmpinput sub render_tmpinput { if ($in_place) { # I can't just say $tmpinput = $start_file and be done with it, # because in many places $tmpdir/ is prefixed (and I don't want # to say $tmpdir="." because I want $start_file to possibly be # an absolute path. open TMPINPUT, ">$start_file" or die $!; $tmpinput = $start_file; } else { $tmpinput = unused_tempfile(); open TMPINPUT, ">${tmpdir}/$tmpinput" or die $!; } foreach my $marker (@current_markers) { for (my $i=$marker->{start}; $i<$marker->{stop}; ++$i) { print TMPINPUT $chunks[$i]; } } close TMPINPUT or die $!; # NOTE: Leave $tmpinput defined. } sub start_marking { @current_markers = (); $mark_signature = ""; undef $last_mark_stop; } sub mark { my ($marker) = @_; push @current_markers, $marker; if (defined $last_mark_stop) { if ($last_mark_stop < $marker->{start}) { $mark_signature .= $last_mark_stop . "]"; $mark_signature .= "[" . $marker->{start} . ","; } elsif ($last_mark_stop == $marker->{start}) { # This marker abuts the previous one. } else {die} } else { $mark_signature .= "[" . $marker->{start} . ","; } $last_mark_stop = $marker->{stop}; } sub stop_marking { $mark_signature .= $last_mark_stop . "]" if defined $last_mark_stop; output $mark_signature; } sub unused_tempfile { die unless defined $tmpdir; my $filename; do { $filename = sprintf("%03d", $tmp_index) . $suffix; $tmp_index++; } while -e "${tmpdir}/$filename"; return $filename; } sub unused_tempdir { my $dirname; for (; $dirname = "tmp${tmpdir_index}", -e $dirname; ++$tmpdir_index) {} return $dirname; } sub select_tmpdir { $tmpdir = unused_tempdir() unless defined $tmpdir; die if -e $tmpdir; mkdir $tmpdir, 0777 or die $!; mkdir "${tmpdir}/arena", 0777 or die $!; } sub parse_command_line { my $str; my @non_flags = (); while(defined ($str = shift @ARGV)) { if ($str=~/^-([^=]+)(=(.+))?/) { my ($flag, $argument) = ($1, $3); if ($flag eq "help") { output $help_message; exit 0; } elsif ($flag eq "dump_input") { $dump_input++; } elsif ($flag eq "verbose") { $verbose++; } elsif ($flag eq "quiet") { $quiet++; } elsif ($flag eq "granularity") { if ($argument eq "line" || $argument eq "top_form") { $granularity = $argument; } } elsif ($flag eq "cp_minimal") { $cp_minimal = $argument; } elsif ($flag eq "test") { $test = $argument; } elsif ($flag eq "suffix") { $suffix = $argument; } elsif ($flag eq "log") { $logfile = $argument; } elsif ($flag eq "in_place") { $in_place = 1; } else {die "Illegal flag: $flag \n"} } else {push @non_flags, $str;} } # Cleaning up. die "You specified both verbose and quiet." if $verbose && $quiet; push @ARGV, @non_flags; # fully qualify $test if it's not already die "You must specify a test script.\n" unless defined $test; if ($test !~ m"^/") { $test = "$this_dir/$test"; } # sm: I like a usage string when I give no arguments but it doesn't # make sense to read interactively (stdin is a tty) if ((@ARGV == 0) && (-t STDIN)) { output $help_message; exit(0); } if ($in_place) { if (@ARGV != 1) { die "Must give exactly one explicit input file for -in_place." } $start_file = $ARGV[0]; } } sub render_settings { my $out = "delta settings:\n"; if (!$in_place) { $out .= "\ttemporary directory: $tmpdir\n"; } $out .= "\tgranularity: $granularity\n"; my $input_str; if (scalar @ARGV > 0) { $input_str = join " ", @ARGV; } else { $input_str = ""; } $out .= "\tinput: $input_str\n"; return $out; } sub read_input_chunks { if ($granularity eq "line") { while (<>) {push @chunks, $_;} # Read one line at a time. } elsif ($granularity eq "top_form") { # Read chunks of C top-level forms. I assume that any line # starting with '//# ' followed by a line that does not start # with a whitespace is a good boundary for a top-level form. # I'm sure you could do this in one line with the proper # setting to the regex that is the line seperator. my $chunk = ""; my $a = <>; while (<>) { if ($a=~m|^//\# | and $_=~m|^\S|) { push @chunks, $chunk; $chunk = $a; } else { $chunk .= $a; } $a = $_; } $chunk .= $a; push @chunks, $chunk; } else {die "Illegal granularity setting: $granularity\n"} } sub dump_input { output "Dumping input ****************\n"; if ($granularity eq "line") { foreach my $chunk (@chunks) {output $chunk;} } elsif ($granularity eq "top_form") { foreach my $chunk (@chunks) {output "\t-----\n", $chunk} } else {die "Illegal granularity setting: $granularity\n"} output "****************\n"; } sub check_initial_input { die "The input must consist of at least one chunk." unless @chunks; start_marking(); mark($markers[0]); stop_marking(); die "\n\t**************** FAIL: The initial input does not pass the test.\n\n" unless test(); } sub dump_markers { my $i = 0; foreach my $marker (@markers) { output "\t$i [", $marker->{start}, ", ", $marker->{stop}, "]\n"; ++$i; } } sub increase_granularity { output "\nIncrease granularity\n"; output "Before "; dump_markers(); my @newmarkers = (); my $split_one = 0; foreach my $marker (@markers) { my $half = int (($marker->{start} + $marker->{stop}) / 2); if ($half == $marker->{start} or $half == $marker->{stop}) { push @newmarkers, $marker; } else { ++$split_one; push @newmarkers, {start=>$marker->{start}, stop=>$half}; push @newmarkers, {start=>$half, stop=>$marker->{stop}}; } } @markers = @newmarkers; output "After "; dump_markers(); output "\n"; return $split_one; } sub dhms_from_seconds { my ($total_seconds) = @_; my $sec = $total_seconds % 60; my $total_minutes = ($total_seconds - $sec) / 60; die unless $total_minutes == (int $total_minutes); my $min = $total_minutes % 60; my $total_hours = ($total_minutes - $min) / 60; die unless $total_hours == (int $total_hours); my $hours = $total_hours % 24; my $days = ($total_hours - $hours) / 24; die unless $days == (int $days); return ($days, $hours, $min, $sec); } sub timestamp { my $now = time; # Get a timestamp in seconds. my $elapsed = $now - $starttime; # Make relative to start time. my ($d,$h,$m,$s) = dhms_from_seconds($elapsed); # Convert to more familiar format. my $elapsed_dhms = sprintf("%02d:%02d:%02d", $h, $m, $s); # Format. if ($d > 0) { my $day_str = "$d day"; $day_str .= "s" if $d > 1; $day_str .= ", "; $elapsed_dhms = $day_str . $elapsed_dhms; } my $timestr = scalar localtime($now); # Format as abolute. return sprintf("%d sec/%s\t%s", $elapsed, $elapsed_dhms, $timestr); } sub log_msg { my ($message) = @_; open LOG, ">>${logfile}" or die $!; print LOG $message, "\n"; close LOG or die $!; } sub log_msg_time { my ($message) = @_; log_msg(sprintf("%-39s %s", $message, timestamp())); } sub done { output "Could not increase granularity; we are done.\n"; output "A log of successful runs is in ${logfile}\n"; if (defined $cp_minimal) { output "Copying minimal run to $cp_minimal\n"; die "cp failed" if system "cp ${tmpdir}/${last_successful_tmpinput} $cp_minimal"; } if ($in_place) { die "cp failed" if system("cp $last_successful_tmpinput $start_file"); } log_msg_time("delta done"); exit 0; } # Main **************** parse_command_line(); select_tmpdir() unless $in_place; if (!$in_place) { $logfile = "${tmpdir}/$logfile" if $logfile!~m|^/|; # Make absolute. } my $settings = render_settings(); log_msg($settings); if ($verbose) { output "\nDelta debugging algorithm, implemented by Daniel S. Wilkerson.\n"; output $settings, "\n"; } log_msg_time("delta start"); read_input_chunks(); dump_input() if $dump_input; $markers[0] = {start=>0, stop=>(scalar @chunks)}; # Initialize one marker. check_initial_input(); # This is a vital step! Don't omit it! big_loop: { # NOTE: this paragraph is part of the strict delta algorithm, but # it is not actually necessary, so by default I implement # something that is a little different from the published # algorithm. Un-comment this paragraph to have the algorithm # strictly as published. # Test the single markers. # foreach my $test_marker (@markers) { # start_marking(); # mark($test_marker); # stop_marking(); # if (test()) { # @markers = ($test_marker); # Get rid of all markers but this one. # if (increase_granularity()) {redo big_loop;} # else {done()} # } # } # Test the complements to single markers. complement_loop: { my %excluded = (); # Try them in reverse. In both the above "positive" loop and # this "negative" loop, the things you are throwing away start # at the end of the data, thus the two strategies are # consistent. foreach my $excluded_marker (reverse @markers) { start_marking(); foreach my $marker (@markers) { next if $marker eq $excluded_marker; next if $excluded{$marker}; mark($marker); } stop_marking(); if (test()) { die "Can't happen" if $excluded{$excluded_marker}; $excluded{$excluded_marker}++; } } # If any were excluded, record this fact into @markers. my @excluded_keys = keys %excluded; if (@excluded_keys) { @markers = grep {!$excluded{$_}} @markers; redo complement_loop; # Retry at the same granularity. } } # None of them worked, increase the granularity. if (increase_granularity()) {redo big_loop;} else {done()} } creduce-2.5.0/delta/test2_multidelta/0000755004704100150250000000000012715373352014522 500000000000000creduce-2.5.0/delta/test2_multidelta/trivtest0000755004704100150250000000067612715373352016265 00000000000000#!/bin/sh # see delta/License.txt for copyright and terms of use # The test script for this test of multidelta. # Demonstrate the difference between the multidelta_all_files # environment variable and the arugment list. echo echo "multidelta_all_files:$multidelta_all_files:" echo "argument list:$@:" exec >/dev/null 2>&1 set -e # file 1 should have "foo" grep "foo" file1.txt || exit # file 2 should have "bar" grep "bar" file2.txt || exit creduce-2.5.0/delta/test2_multidelta/file2.end.txt0000644004704100150250000000000612715373352016745 00000000000000 bar; creduce-2.5.0/delta/test2_multidelta/file1.start.txt0000644004704100150250000000003212715373352017332 00000000000000zebra; foo; giraffe; cow; creduce-2.5.0/delta/test2_multidelta/file1.end.txt0000644004704100150250000000000612715373352016744 00000000000000 foo; creduce-2.5.0/delta/test2_multidelta/testit0000755004704100150250000000102312715373352015700 00000000000000#!/bin/bash # see delta/License.txt for copyright and terms of use # test multidelta set -e set -x # reset state cp file1.start.txt file1.txt cp file2.start.txt file2.txt # run multidelta ../multidelta -level=3 ./trivtest file1.txt file2.txt # compare to expected output diff file1.end.txt file1.txt diff file2.end.txt file2.txt # check that -u works ../multidelta -u ./trivtest file1.txt file2.txt # compare to original input diff file1.start.txt file1.txt diff file2.start.txt file2.txt # dsw: Tell the user. echo "PASS" creduce-2.5.0/delta/test2_multidelta/file2.start.txt0000644004704100150250000000006112715373352017335 00000000000000zebddwqra; ; giraffe; bar; something {}; creduce-2.5.0/tests/0000755004704100150250000000000012715407210011275 500000000000000creduce-2.5.0/tests/run_tests0000755004704100150250000000375212715373352013211 00000000000000#!/usr/bin/env perl ## ## Copyright (c) 2012, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### use strict; use warnings; use File::Temp qw/ tempfile tempdir /; use Cwd; my @tests = ( { "name" => "test0", "unreduced" => "file1.c", "test_script" => "test0.sh", }, { "name" => "test1", "unreduced" => "file2.c", "test_script" => "test1.sh", }, { "name" => "test2", "unreduced" => "file1.c", "test_script" => "test2.sh", }, { "name" => "test3", "unreduced" => "file2.c", "test_script" => "test3.sh", }, { "name" => "test4", "unreduced" => "file2.c", "test_script" => "test4.sh", }, { "name" => "test5", "unreduced" => "file2.c", "test_script" => "test5.sh", }, { "name" => "test6", "unreduced" => "file3.c", "test_script" => "test6.sh", }, { "name" => "test7", "unreduced" => "file3.c", "test_script" => "test7.sh", }, ); sub run_test ($) { (my $num) = @_; my $tref = $tests[$num]; my %test = %{$tref}; my $name = $test{"name"}; my $unreduced = $test{"unreduced"}; my $test_script = $test{"test_script"}; die unless (defined ($name) && defined ($unreduced) && defined ($test_script)); my $test_dir = getcwd(); my $temp_dir = tempdir( "tmp_${name}_XXXXX", DIR => $test_dir, CLEANUP => 0 ); print "\n\n===== running test $num in $temp_dir =====\n\n\n"; chdir $temp_dir or die; system "cp ../$unreduced ."; system "../../creduce/creduce --die-on-pass-bug ../${test_script} $unreduced"; chdir $test_dir or die; } if (scalar(@ARGV)>0) { foreach my $i (@ARGV) { run_test ($i); } } else { for (my $i=0; $i&2 exit 1 fi rm -f out*.txt if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -c -Wall -Wextra -O "$file" >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ grep 'goto' "$file" then exit 0 else exit 1 fi # "$CLANG" --analyze "$file" > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/tests/test1.sh0000755004704100150250000000402212715373352012623 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file2.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -c -Wall -Wextra -O "$file" >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ grep "<<" "$file" then exit 0 else exit 1 fi # "$CLANG" --analyze "$file" > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/tests/Makefile.in0000644004704100150250000003230312715373352013274 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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do \ test -e "$$f" || ln -s "$(srcdir)/$$f" "$$f"; \ done clean-local: for f in $(dist_noinst_SCRIPTS) $(dist_noinst_DATA); do \ test \! -L "$$f" || rm -f "$$f"; \ done ############################################################################### # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: creduce-2.5.0/tests/test6.sh0000755004704100150250000000417212715373352012636 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file3.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt # Note: This test script works only with GCC 4.6+. # `-Ofast' was introduced in GCC 4.6. if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -S -Wall -Wextra -Ofast -o small.s "$file" >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ grep xmm small.s then exit 0 else exit 1 fi # "$CLANG" --analyze "$file" > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/tests/file3.c0000644004704100150250000045703512715373352012412 00000000000000# 1 "foo.c" # 1 "" # 1 "foo.c" # 10 "foo.c" # 1 "/home/regehr/z/csmith/runtime/csmith.h" 1 # 35 "/home/regehr/z/csmith/runtime/csmith.h" # 1 "/home/regehr/z/csmith/runtime/csmith_minimal.h" 1 # 31 "/home/regehr/z/csmith/runtime/csmith_minimal.h" extern int printf (const char *, ...); # 1 "/home/regehr/z/csmith/runtime/custom_stdint_x86.h" 1 # 35 "/home/regehr/z/csmith/runtime/csmith_minimal.h" 2 # 1 "/home/regehr/z/csmith/runtime/custom_limits.h" 1 # 37 "/home/regehr/z/csmith/runtime/csmith_minimal.h" 2 # 51 "/home/regehr/z/csmith/runtime/csmith_minimal.h" # 1 "/home/regehr/z/csmith/runtime/safe_math.h" 1 # 13 "/home/regehr/z/csmith/runtime/safe_math.h" static char (safe_unary_minus_func_int8_t_s)(char si ) { return (si==(-128)) ? ((si)) : -si; } static char (safe_add_func_int8_t_s_s)(char si1, char si2 ) { return (((si1>0) && (si2>0) && (si1 > ((127)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-128)-si2)))) ? ((si1)) : (si1 + si2); } static char (safe_sub_func_int8_t_s_s)(char si1, char si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(127))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static char (safe_mul_func_int8_t_s_s)(char si1, char si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((127) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-128) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-128) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((127) / si1)))) ? ((si1)) : si1 * si2; } static char (safe_mod_func_int8_t_s_s)(char si1, char si2 ) { return ((si2 == 0) || ((si1 == (-128)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static char (safe_div_func_int8_t_s_s)(char si1, char si2 ) { return ((si2 == 0) || ((si1 == (-128)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static char (safe_lshift_func_int8_t_s_s)(char left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((127) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static char (safe_lshift_func_int8_t_s_u)(char left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((127) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static char (safe_rshift_func_int8_t_s_s)(char left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static char (safe_rshift_func_int8_t_s_u)(char left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static short (safe_unary_minus_func_int16_t_s)(short si ) { return (si==(-32767-1)) ? ((si)) : -si; } static short (safe_add_func_int16_t_s_s)(short si1, short si2 ) { return (((si1>0) && (si2>0) && (si1 > ((32767)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-32767-1)-si2)))) ? ((si1)) : (si1 + si2); } static short (safe_sub_func_int16_t_s_s)(short si1, short si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(32767))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static short (safe_mul_func_int16_t_s_s)(short si1, short si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((32767) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-32767-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-32767-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((32767) / si1)))) ? ((si1)) : si1 * si2; } static short (safe_mod_func_int16_t_s_s)(short si1, short si2 ) { return ((si2 == 0) || ((si1 == (-32767-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static short (safe_div_func_int16_t_s_s)(short si1, short si2 ) { return ((si2 == 0) || ((si1 == (-32767-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static short (safe_lshift_func_int16_t_s_s)(short left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((32767) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static short (safe_lshift_func_int16_t_s_u)(short left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((32767) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static short (safe_rshift_func_int16_t_s_s)(short left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static short (safe_rshift_func_int16_t_s_u)(short left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static int (safe_unary_minus_func_int32_t_s)(int si ) { return (si==(-2147483647-1)) ? ((si)) : -si; } static int (safe_add_func_int32_t_s_s)(int si1, int si2 ) { return (((si1>0) && (si2>0) && (si1 > ((2147483647)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-2147483647-1)-si2)))) ? ((si1)) : (si1 + si2); } static int (safe_sub_func_int32_t_s_s)(int si1, int si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(2147483647))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static int (safe_mul_func_int32_t_s_s)(int si1, int si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((2147483647) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-2147483647-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-2147483647-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((2147483647) / si1)))) ? ((si1)) : si1 * si2; } static int (safe_mod_func_int32_t_s_s)(int si1, int si2 ) { return ((si2 == 0) || ((si1 == (-2147483647-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static int (safe_div_func_int32_t_s_s)(int si1, int si2 ) { return ((si2 == 0) || ((si1 == (-2147483647-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static int (safe_lshift_func_int32_t_s_s)(int left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((2147483647) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static int (safe_lshift_func_int32_t_s_u)(int left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((2147483647) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static int (safe_rshift_func_int32_t_s_s)(int left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static int (safe_rshift_func_int32_t_s_u)(int left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static long long (safe_unary_minus_func_int64_t_s)(long long si ) { return (si==(-(9223372036854775807LL)-1)) ? ((si)) : -si; } static long long (safe_add_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1>0) && (si2>0) && (si1 > ((9223372036854775807LL)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-(9223372036854775807LL)-1)-si2)))) ? ((si1)) : (si1 + si2); } static long long (safe_sub_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(9223372036854775807LL))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static long long (safe_mul_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((9223372036854775807LL) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-(9223372036854775807LL)-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-(9223372036854775807LL)-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((9223372036854775807LL) / si1)))) ? ((si1)) : si1 * si2; } static long long (safe_mod_func_int64_t_s_s)(long long si1, long long si2 ) { return ((si2 == 0) || ((si1 == (-(9223372036854775807LL)-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static long long (safe_div_func_int64_t_s_s)(long long si1, long long si2 ) { return ((si2 == 0) || ((si1 == (-(9223372036854775807LL)-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static long long (safe_lshift_func_int64_t_s_s)(long long left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((9223372036854775807LL) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static long long (safe_lshift_func_int64_t_s_u)(long long left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((9223372036854775807LL) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static long long (safe_rshift_func_int64_t_s_s)(long long left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static long long (safe_rshift_func_int64_t_s_u)(long long left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned char (safe_unary_minus_func_uint8_t_u)(unsigned char ui ) { return -ui; } static unsigned char (safe_add_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ui1 + ui2; } static unsigned char (safe_sub_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ui1 - ui2; } static unsigned char (safe_mul_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned char (safe_mod_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned char (safe_div_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned char (safe_lshift_func_uint8_t_u_s)(unsigned char left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((255) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned char (safe_lshift_func_uint8_t_u_u)(unsigned char left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((255) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned char (safe_rshift_func_uint8_t_u_s)(unsigned char left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned char (safe_rshift_func_uint8_t_u_u)(unsigned char left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned short (safe_unary_minus_func_uint16_t_u)(unsigned short ui ) { return -ui; } static unsigned short (safe_add_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ui1 + ui2; } static unsigned short (safe_sub_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ui1 - ui2; } static unsigned short (safe_mul_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned short (safe_mod_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned short (safe_div_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned short (safe_lshift_func_uint16_t_u_s)(unsigned short left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((65535) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned short (safe_lshift_func_uint16_t_u_u)(unsigned short left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((65535) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned short (safe_rshift_func_uint16_t_u_s)(unsigned short left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned short (safe_rshift_func_uint16_t_u_u)(unsigned short left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned (safe_unary_minus_func_uint32_t_u)(unsigned ui ) { return -ui; } static unsigned (safe_add_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ui1 + ui2; } static unsigned (safe_sub_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ui1 - ui2; } static unsigned (safe_mul_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned (safe_mod_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned (safe_div_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned (safe_lshift_func_uint32_t_u_s)(unsigned left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((4294967295U) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned (safe_lshift_func_uint32_t_u_u)(unsigned left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((4294967295U) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned (safe_rshift_func_uint32_t_u_s)(unsigned left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned (safe_rshift_func_uint32_t_u_u)(unsigned left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned long long (safe_unary_minus_func_uint64_t_u)(unsigned long long ui ) { return -ui; } static unsigned long long (safe_add_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ui1 + ui2; } static unsigned long long (safe_sub_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ui1 - ui2; } static unsigned long long (safe_mul_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ((unsigned long long int)ui1) * ((unsigned long long int)ui2); } static unsigned long long (safe_mod_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned long long (safe_div_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned long long (safe_lshift_func_uint64_t_u_s)(unsigned long long left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((18446744073709551615ULL) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned long long (safe_lshift_func_uint64_t_u_u)(unsigned long long left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((18446744073709551615ULL) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned long long (safe_rshift_func_uint64_t_u_s)(unsigned long long left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned long long (safe_rshift_func_uint64_t_u_u)(unsigned long long left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } # 52 "/home/regehr/z/csmith/runtime/csmith_minimal.h" 2 static inline void platform_main_begin(void) { } static inline void crc32_gentab (void) { } int crc32_context; # 74 "/home/regehr/z/csmith/runtime/csmith_minimal.h" extern int strcmp (const char *, const char *); static inline void transparent_crc (unsigned val, char* vname, int flag) { if (flag) printf ("%s %d\n", vname, val); crc32_context += val; } static inline void platform_main_end (int x, int flag) { if (!flag) printf ("checksum = %x\n", x); } # 36 "/home/regehr/z/csmith/runtime/csmith.h" 2 # 11 "foo.c" 2 static long __undefined; #pragma pack(push) #pragma pack(1) struct S0 { unsigned f0 : 2; const unsigned f1 : 15; volatile unsigned f2 : 21; unsigned f3 : 13; const volatile unsigned f4 : 8; }; #pragma pack(pop) #pragma pack(push) #pragma pack(1) struct S1 { volatile short f0; const unsigned f1 : 15; volatile signed f2 : 26; volatile signed f3 : 18; volatile unsigned f4; volatile unsigned char f5; short f6; unsigned f7; }; #pragma pack(pop) union U2 { int f0; int f1; char * f2; volatile unsigned short f3; }; union U3 { const unsigned short f0; long long f1; }; union U4 { char * const f0; }; union U5 { unsigned f0 : 28; const int f1; unsigned char f2; const volatile unsigned long long f3; volatile char * f4; }; union U6 { long long f0; const unsigned short f1; }; union U7 { const short f0; }; union U8 { unsigned f0; volatile char * f1; volatile unsigned f2; short f3; char f4; }; static char *g_25[8] = {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0}; static union U6 g_29[7] = {{3L}, {3L}, {1L}, {3L}, {3L}, {1L}, {3L}}; static union U8 g_30 = {0xF1FA6F63L}; static int g_34 = 0x77FC7DF3L; static char g_43 = 0xC0L; static volatile int * volatile g_52 = (void*)0; static union U7 g_68 = {0x31BCL}; static int g_75 = (-10L); static unsigned char g_81 = 253UL; static unsigned short g_89 = 0x5C78L; static union U6 g_97 = {0x60AD585B88FC9099LL}; static struct S1 g_100[1][8] = {{{1L,124,-5117,-243,0xCD8B2F8DL,248UL,1L,1UL}, {1L,124,-5117,-243,0xCD8B2F8DL,248UL,1L,1UL}, {-1L,147,-367,-120,0x7115AC0CL,0xF8L,0x05C7L,1UL}, {1L,124,-5117,-243,0xCD8B2F8DL,248UL,1L,1UL}, {1L,124,-5117,-243,0xCD8B2F8DL,248UL,1L,1UL}, {-1L,147,-367,-120,0x7115AC0CL,0xF8L,0x05C7L,1UL}, {1L,124,-5117,-243,0xCD8B2F8DL,248UL,1L,1UL}, {1L,124,-5117,-243,0xCD8B2F8DL,248UL,1L,1UL}}}; static struct S1 * volatile g_99 = &g_100[0][0]; static struct S1 * volatile * volatile g_101 = (void*)0; static volatile struct S1 g_105[5][6][7] = {{{{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}}, {{{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}}, {{{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}}, {{{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}}, {{{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}, {{-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {1L,101,-3867,-82,0xBB8701C1L,0UL,0L,1UL}, {0xEBF8L,163,3401,-162,0xB8F49FF7L,0xC9L,0x804EL,0x1C676211L}, {-10L,79,289,-308,0x6E5B7750L,0x8DL,1L,0x76923BBBL}, {0xDD11L,31,-5630,108,0x7AE02F27L,4UL,0x04B0L,3UL}, {-1L,63,-926,-167,0xE61BCAB2L,0x09L,0x6850L,0x93E9E3DCL}}}}; static unsigned g_107 = 0UL; static union U2 g_108 = {-1L}; static volatile union U8 g_119 = {0UL}; static struct S0 g_129[1] = {{1,58,703,0,5}}; static struct S0 *g_128 = &g_129[0]; static struct S0 ** volatile g_130[10] = {&g_128, &g_128, &g_128, &g_128, &g_128, &g_128, &g_128, &g_128, &g_128, &g_128}; static struct S0 ** volatile g_131 = &g_128; static volatile unsigned short g_141 = 0x0FDEL; static struct S0 ** const volatile g_147 = &g_128; static unsigned g_154 = 0x0EAA7C0EL; static volatile struct S1 g_160 = {0x7B5CL,179,-3054,484,4294967295UL,6UL,0xC677L,18446744073709551606UL}; static union U4 g_161 = {0}; static const short g_163 = 0x4AC5L; static const short *g_162 = &g_163; static const volatile struct S1 g_164 = {-1L,171,-2126,480,0x213BD95BL,1UL,0x519CL,1UL}; static char g_168 = 0x60L; static volatile struct S1 g_171 = {0x9AA8L,54,-1743,451,4294967289UL,0xB7L,-1L,18446744073709551608UL}; static struct S1 g_188 = {0x0096L,130,5210,-488,4294967288UL,1UL,-1L,0x8048C251L}; static int g_200 = 0xEA005B03L; static unsigned g_206 = 0xA8574855L; static union U8 *g_211 = &g_30; static union U8 ** volatile g_210 = &g_211; static const volatile union U3 g_212 = {0x909DL}; static volatile long long g_216 = 0xAD4DA4AE4061B3A2LL; static volatile long long *g_215 = &g_216; static volatile long long **g_214 = &g_215; static volatile unsigned short g_220 = 0x7D69L; static unsigned short g_240 = 65534UL; static int *g_263 = &g_75; static int ** const volatile g_262 = &g_263; static union U3 g_267 = {0x38DBL}; static union U2 g_273 = {0xDC86D786L}; static int **g_280 = (void*)0; static int *** volatile g_279 = &g_280; static int ** volatile g_328 = &g_263; static int ** volatile g_330[10] = {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0, (void*)0}; static int ** volatile g_331 = &g_263; static volatile union U2 g_332[10][5] = {{{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}, {{1L}, {0xF168778AL}, {1L}, {0xF168778AL}, {1L}}}; static struct S0 g_334[3] = {{0,0,1076,40,13}, {0,0,1076,40,13}, {0,0,1076,40,13}}; static const long long *g_367 = (void*)0; static union U8 ** volatile g_375 = &g_211; static union U3 g_396 = {5UL}; static struct S0 g_415 = {1,93,890,39,14}; static const struct S0 *g_444 = &g_129[0]; static const struct S0 ** volatile g_443 = &g_444; static union U4 ** volatile g_449 = (void*)0; static union U4 g_451 = {0}; static volatile unsigned char g_452 = 0x85L; static volatile int * volatile g_471 = (void*)0; static volatile int * volatile * volatile g_473 = &g_52; static volatile unsigned g_474 = 18446744073709551615UL; static union U5 g_476 = {4294967288UL}; static union U5 * volatile g_475[3] = {&g_476, &g_476, &g_476}; static char g_481 = 0x55L; static union U8 g_482 = {4294967295UL}; static int g_490 = 0x7DF2C22FL; static int ** volatile g_492 = &g_263; static union U5 g_515 = {0x27AFC881L}; static volatile int * volatile * volatile g_592 = &g_471; static volatile union U2 g_609 = {0x3DEE9177L}; static const volatile union U8 g_617[5] = {{0x22D596A8L}, {0x22D596A8L}, {0x22D596A8L}, {0x22D596A8L}, {0x22D596A8L}}; static short g_648 = 1L; static struct S0 g_657[8] = {{0,19,449,53,4}, {0,19,449,53,4}, {1,17,536,11,15}, {0,19,449,53,4}, {0,19,449,53,4}, {1,17,536,11,15}, {0,19,449,53,4}, {0,19,449,53,4}}; static volatile unsigned g_669 = 1UL; static int ** volatile g_678 = (void*)0; static int ** volatile g_679[2] = {&g_263, &g_263}; static int ** volatile g_680 = &g_263; static int * volatile g_689 = &g_108.f1; static volatile union U5 g_691 = {0x46C81EFAL}; static union U2 *g_764 = (void*)0; static union U2 ** volatile g_763 = &g_764; static int ** volatile g_765 = &g_263; static volatile union U5 g_800[9][3] = {{{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}, {{1UL}, {0x37CCBE23L}, {0x1AB09CE8L}}}; static volatile union U6 *g_802 = (void*)0; static volatile union U6 ** volatile g_801 = &g_802; static union U5 g_808[9][5][5] = {{{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}, {{{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}, {{0x263330DFL}, {0xE895D96AL}, {4294967288UL}, {0xFEF34C53L}, {0xFEF34C53L}}}}; static unsigned long long g_820 = 5UL; static unsigned short g_833 = 0UL; static struct S0 g_869[10][7][3] = {{{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}, {{{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}, {{0,87,1358,25,7}, {0,9,1104,38,2}, {0,145,1331,84,9}}}}; static union U2 ** volatile g_873[5] = {&g_764, &g_764, &g_764, &g_764, &g_764}; static union U2 ** volatile g_874 = &g_764; static volatile struct S1 g_933[9][8] = {{{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}, {{0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2052L,81,1450,300,0UL,0x3DL,0L,0xD4B80E44L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xD0A0L,141,3045,-403,4294967288UL,0x1FL,0L,1UL}, {0x2B56L,48,-2303,107,0x0C61E1F4L,0x25L,0xE2BFL,0x20623618L}, {0xCD13L,54,-1122,-393,4294967295UL,0x15L,-10L,1UL}}}; static char *g_944 = &g_43; static unsigned short g_951[1][9][6] = {{{65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}, {65528UL, 0x28DCL, 65528UL, 0xDC96L, 0UL, 0x3160L}}}; static int ** volatile g_954 = &g_263; static unsigned char g_976 = 0xF2L; static struct S1 g_979 = {0L,98,-3292,-201,0x2D2FC395L,248UL,1L,0x3B91EDB0L}; static union U6 *g_982 = &g_97; static union U6 ** volatile g_981[4] = {&g_982, &g_982, &g_982, &g_982}; static union U6 ** volatile g_983 = &g_982; static int ** volatile g_986[7] = {(void*)0, &g_263, (void*)0, &g_263, (void*)0, &g_263, (void*)0}; static unsigned *g_995 = (void*)0; static struct S1 g_996[9] = {{0x56CEL,56,-3678,130,0x6B16A748L,0x0FL,-5L,18446744073709551607UL}, {0x285BL,149,-5631,-494,0xA5D04D49L,0xE9L,-1L,0x164CC67DL}, {0x56CEL,56,-3678,130,0x6B16A748L,0x0FL,-5L,18446744073709551607UL}, {0x285BL,149,-5631,-494,0xA5D04D49L,0xE9L,-1L,0x164CC67DL}, {0x56CEL,56,-3678,130,0x6B16A748L,0x0FL,-5L,18446744073709551607UL}, {0x285BL,149,-5631,-494,0xA5D04D49L,0xE9L,-1L,0x164CC67DL}, {0x56CEL,56,-3678,130,0x6B16A748L,0x0FL,-5L,18446744073709551607UL}, {0x285BL,149,-5631,-494,0xA5D04D49L,0xE9L,-1L,0x164CC67DL}, {0x56CEL,56,-3678,130,0x6B16A748L,0x0FL,-5L,18446744073709551607UL}}; static union U4 *g_1046 = &g_161; static union U4 ** volatile g_1045 = &g_1046; static short g_1062 = 0x3A97L; static struct S0 g_1073 = {1,168,786,43,14}; static volatile struct S1 g_1081 = {1L,142,3171,414,1UL,0UL,0x0C3DL,1UL}; static int ** volatile g_1092 = &g_263; static int ** volatile g_1094 = &g_263; static int ** volatile g_1109 = &g_263; static union U8 g_1148 = {0x512FE0C1L}; static union U3 g_1194[6] = {{0xE7C1L}, {0xE7C1L}, {0xE7C1L}, {0xE7C1L}, {0xE7C1L}, {0xE7C1L}}; static const union U2 g_1217 = {0x40F51E1EL}; static struct S1 g_1224 = {0x9728L,174,5898,-142,9UL,0UL,0x615BL,0xBACF0DD9L}; static volatile union U3 g_1240 = {65535UL}; static volatile union U3 *g_1239[5][10][5] = {{{&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}}, {{&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}}, {{&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}}, {{&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}}, {{&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}, {&g_1240, (void*)0, &g_1240, &g_1240, (void*)0}}}; static volatile union U3 **g_1238[5] = {&g_1239[2][1][4], &g_1239[2][1][4], &g_1239[2][1][4], &g_1239[2][1][4], &g_1239[2][1][4]}; static volatile union U3 *** volatile g_1237[3][2] = {{&g_1238[3], &g_1238[3]}, {&g_1238[3], &g_1238[3]}, {&g_1238[3], &g_1238[3]}}; static union U4 ** volatile g_1254 = (void*)0; static char g_1294[7] = {1L, 1L, 0x1EL, 1L, 1L, 0x1EL, 1L}; static union U8 **g_1304 = &g_211; static union U8 ***g_1303 = &g_1304; static union U2 g_1322 = {0xED5C7629L}; static union U3 *g_1351[2][5] = {{&g_396, &g_1194[4], &g_1194[1], &g_1194[1], &g_1194[4]}, {&g_396, &g_1194[4], &g_1194[1], &g_1194[1], &g_1194[4]}}; static union U3 ** volatile g_1350 = &g_1351[0][4]; static int * volatile g_1358 = &g_1322.f0; static short *g_1360[3] = {&g_1224.f6, &g_1224.f6, &g_1224.f6}; static short **g_1359 = &g_1360[1]; static int * volatile g_1379 = &g_200; static const int g_1381 = 0x0785013FL; static const volatile union U5 g_1391[10][4] = {{{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}, {{0x672D73BAL}, {0x44AB6F99L}, {0UL}, {0x0A2CA6B0L}}}; static volatile int g_1445 = 9L; static int * volatile g_1465[4][5] = {{&g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0}, {&g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0}, {&g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0}, {&g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0, &g_1322.f0}}; static int * volatile g_1466 = &g_34; static unsigned char g_1471 = 0xB2L; static int g_1473 = (-10L); static unsigned char func_1(void); static unsigned char func_2(int p_3, const char * const p_4, const char * p_5, int p_6, unsigned long long p_7); static const union U2 func_8(char * p_9, char * p_10); static char * func_11(union U3 p_12, long long p_13); static union U3 func_14(short p_15, union U6 p_16, char * const p_17, int p_18, char * p_19); static union U8 func_20(char * p_21, char * p_22, union U6 p_23, const char * p_24); static union U6 func_26(long long p_27); static unsigned func_53(int * const * p_54); static long long func_56(unsigned p_57, char * p_58); static char * func_59(int ** p_60, unsigned long long p_61, union U7 p_62); # 246 "foo.c" static unsigned char func_1(void) { unsigned l_28 = 0x6AE3D475L; unsigned l_485 = 0x5A259A64L; unsigned long long l_486 = 0x1C27A58C53145D30LL; char *l_487 = &g_30.f4; char l_493 = 1L; unsigned char *l_1469 = (void*)0; unsigned char *l_1470 = &g_1471; int *l_1472[7] = {&g_1473, &g_1473, &g_1473, &g_1473, &g_1473, &g_1473, &g_1473}; unsigned long long l_1474[5] = {0x895A67F3211C6E89LL, 7UL, 0x895A67F3211C6E89LL, 7UL, 0x895A67F3211C6E89LL}; int i; g_1473 ^= (251UL != ((*l_1470) |= func_2((func_8(func_11(func_14(((func_20(g_25[0], g_25[0], func_26(l_28), g_25[0]) , (safe_lshift_func_int8_t_s_u(l_485, 4))) ^ ((((func_26(l_486) , (*g_162)) || 1UL) > l_486) , g_129[0].f0)), g_29[0], &g_481, (*g_263), l_487), l_493), &g_168) , (-1L)), &g_168, &l_493, l_493, l_486))); (*g_1466) = (~((*g_1379) = (*g_1379))); l_1474[2] ^= (-1L); return g_171.f0; } static unsigned char func_2(int p_3, const char * const p_4, const char * p_5, int p_6, unsigned long long p_7) { unsigned char l_1218 = 0x6BL; unsigned l_1223[6]; unsigned *l_1225 = &g_979.f7; char *l_1226 = &g_481; int * const *l_1227 = &g_263; const unsigned short l_1228[9][6][4] = {{{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}, {{65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}, {65529UL, 65529UL, 0x9D5FL, 65529UL}}}; int **l_1264 = &g_263; union U7 l_1265 = {1L}; int l_1277 = 5L; int l_1282 = 0xC203979CL; int l_1285 = (-2L); int l_1286 = 1L; int l_1288 = 1L; int l_1290[9]; long long l_1297 = 0xDED5FD757C706F30LL; unsigned long long l_1298[3]; short l_1338 = 1L; const union U8 *l_1353 = &g_482; unsigned long long l_1378 = 0x0D3D1E60529CCF49LL; unsigned char l_1454 = 0xF9L; union U4 l_1461 = {0}; int i, j, k; for (i = 0; i < 6; i++) l_1223[i] = 1UL; for (i = 0; i < 9; i++) l_1290[i] = 0L; for (i = 0; i < 3; i++) l_1298[i] = 0x11A1F6FE46D472A1LL; lbl_1269: l_1218--; if ((((**g_375) , (((safe_sub_func_int32_t_s_s((-1L), l_1223[3])) | ((g_1224 , (p_6 | (p_3 >= (*p_5)))) ^ l_1228[7][2][2])) <= g_81)) , p_6)) { const unsigned short l_1241[2][10] = {{65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL}, {65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL, 65535UL}}; unsigned char *l_1246 = &l_1218; unsigned *l_1247 = &g_206; int *l_1248[1][2][4] = {{{&g_34, &g_273.f1, &g_34, &g_273.f1}, {&g_34, &g_273.f1, &g_34, &g_273.f1}}}; int i, j, k; g_273.f1 |= (0x64616C36L == ((*l_1247) = (safe_rshift_func_uint8_t_u_s(((safe_div_func_int8_t_s_s((safe_mul_func_uint8_t_u_u((safe_sub_func_uint64_t_u_u(((void*)0 == g_1237[0][1]), (g_1217.f0 < l_1241[1][7]))), (*p_4))), ((safe_lshift_func_int16_t_s_s((p_6 > p_7), 9)) , (safe_rshift_func_uint8_t_u_u(((*l_1246) = (&l_1223[3] == (void*)0)), p_3))))) | 0L), (*p_4))))); return g_29[0].f1; } else { unsigned short l_1251[10][7] = {{5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}, {5UL, 5UL, 0xAECCL, 1UL, 65535UL, 0xD47FL, 0xE0E7L}}; int l_1273 = 1L; int l_1278 = 2L; int l_1279 = (-1L); int l_1281 = 0L; int l_1284[10] = {0L, 0x81337263L, 0L, 0x81337263L, 0L, 0x81337263L, 0L, 0x81337263L, 0L, 0x81337263L}; char l_1287[2]; long long **l_1313 = (void*)0; union U4 l_1428 = {0}; int i, j; for (i = 0; i < 2; i++) l_1287[i] = 4L; if (p_3) { char *l_1267 = &g_1148.f4; int l_1274 = 0x2D001909L; int l_1276[9][4] = {{1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}, {1L, 0x98F2856EL, 0xB55C20F8L, 9L}}; short l_1292 = 0x5614L; union U4 *l_1301 = (void*)0; long long *l_1315 = &l_1297; long long **l_1314[6][7] = {{(void*)0, &l_1315, &l_1315, &l_1315, (void*)0, &l_1315, &l_1315}, {(void*)0, &l_1315, &l_1315, &l_1315, (void*)0, &l_1315, &l_1315}, {(void*)0, &l_1315, &l_1315, &l_1315, (void*)0, &l_1315, &l_1315}, {(void*)0, &l_1315, &l_1315, &l_1315, (void*)0, &l_1315, &l_1315}, {(void*)0, &l_1315, &l_1315, &l_1315, (void*)0, &l_1315, &l_1315}, {(void*)0, &l_1315, &l_1315, &l_1315, (void*)0, &l_1315, &l_1315}}; const union U8 **l_1354 = &l_1353; int i, j; for (g_240 = 0; (g_240 > 52); ++g_240) { int l_1252 = 0xF6ED447FL; union U4 *l_1253 = &g_161; int l_1275 = 0x2DFDB67CL; int l_1283 = 0x67A15925L; int l_1289 = 0L; int l_1291 = 1L; int l_1293 = 0x0278A3A8L; int l_1295[10][9][2] = {{{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}, {{0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}, {0x0AF9E851L, 1L}}}; int i, j, k; l_1251[9][1] = p_7; if (l_1252) { union U4 **l_1255 = &g_1046; char *l_1266 = (void*)0; union U6 l_1268 = {0x30EF0970544EC4AALL}; int l_1280[10][3][8] = {{{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}, {{3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}, {3L, 0x1DA186D7L, 0x6A7119A8L, 0x22F90268L, (-2L), (-5L), 0x818BFA57L, 0x18832FCFL}}}; int l_1321 = 0L; int i, j, k; (*l_1255) = l_1253; if ((safe_sub_func_uint16_t_u_u((0x17754B3AL == (+(((((*g_1046) , 0x5D4918B3L) && 0L) && ((*g_162) || (0xCEL >= ((safe_rshift_func_int8_t_s_u((((((safe_rshift_func_int8_t_s_u((((func_20(l_1266, l_1267, l_1268, l_1226) , &g_210) == (void*)0) || g_216), p_3)) ^ 248UL) <= 0L) && l_1251[6][1]) == 1L), 7)) || l_1251[9][1])))) == 0x83C9D6A309939665LL))), 0xC83AL))) { int *l_1270 = &g_490; int *l_1271 = &g_273.f1; int *l_1272[10][1][5]; short l_1296 = 0xE7B5L; union U4 **l_1302 = &l_1301; union U8 ****l_1305 = &g_1303; int i, j, k; for (i = 0; i < 10; i++) { for (j = 0; j < 1; j++) { for (k = 0; k < 5; k++) l_1272[i][j][k] = &g_34; } } if (g_30.f0) goto lbl_1269; --l_1298[0]; (*l_1302) = ((*l_1255) = l_1301); (*l_1271) |= (((*l_1305) = g_1303) == (l_1268 , &g_210)); } else { char l_1312[9][2] = {{0L, 0L}, {0L, 0L}, {0L, 0L}, {0L, 0L}, {0L, 0L}, {0L, 0L}, {0L, 0L}, {0L, 0L}, {0L, 0L}}; unsigned *l_1318 = &g_482.f0; unsigned l_1329 = 4294967290UL; unsigned char *l_1339[9][6][4] = {{{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}, {{&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}, {&g_976, (void*)0, &g_81, &l_1218}}}; short *l_1340 = &g_100[0][0].f6; int *l_1341 = &l_1282; int i, j, k; l_1291 ^= (safe_rshift_func_int8_t_s_u((safe_div_func_int16_t_s_s((*g_162), g_869[4][2][2].f0)), ((p_6 >= l_1312[7][0]) & ((l_1313 == l_1314[5][3]) <= (safe_add_func_uint32_t_u_u(((((p_3 = (((*g_215) , l_1268.f0) || (++(*l_1318)))) >= l_1321) ^ l_1252) , 0x981F7672L), 5L)))))); (*l_1341) = ((g_1322 , ((safe_rshift_func_int16_t_s_u(l_1276[3][1], 15)) > ((safe_rshift_func_int8_t_s_u((safe_mod_func_uint8_t_u_u(p_3, l_1329)), 5)) && (((safe_mul_func_uint8_t_u_u(((+(safe_lshift_func_int16_t_s_s(((**g_1045) , p_3), 1))) & (((*l_1340) = ((safe_sub_func_uint8_t_u_u((safe_sub_func_uint8_t_u_u(p_6, l_1338)), (g_476.f2 = g_129[0].f3))) , l_1329)) , 0x101D1BB97E9C9628LL)), 0xD4L)) ^ g_154) && (-1L))))) , 8L); } } else { union U3 *l_1349 = &g_267; union U3 **l_1352 = &g_1351[0][4]; for (l_1338 = 26; (l_1338 != 10); --l_1338) { return p_7; } if ((safe_sub_func_int64_t_s_s((*g_215), l_1276[8][1]))) { return p_3; } else { unsigned l_1346 = 0x064AE908L; if (p_3) break; --l_1346; (*g_1350) = l_1349; } (*l_1352) = (*g_1350); } } for (g_200 = 9; (g_200 >= 0); g_200 -= 1) { int i; if (l_1284[g_200]) break; } (*l_1354) = l_1353; } else { const int l_1357[6] = {2L, 2L, 0x3F51E8E6L, 2L, 2L, 0x3F51E8E6L}; const union U5 *l_1369[1][1][3]; const union U5 **l_1368[3][7] = {{&l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2]}, {&l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2]}, {&l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2], &l_1369[0][0][2]}}; union U8 **l_1388 = &g_211; int l_1402 = 1L; int l_1403[8][7][1] = {{{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}, {{0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}, {0xCB361CA2L}}}; unsigned *l_1407 = (void*)0; union U3 l_1429 = {65532UL}; short ***l_1430 = &g_1359; int *l_1449 = (void*)0; unsigned *l_1462[8][10][3] = {{{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}, {{(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0}}}; int i, j, k; for (i = 0; i < 1; i++) { for (j = 0; j < 1; j++) { for (k = 0; k < 3; k++) l_1369[i][j][k] = &g_515; } } for (g_206 = 6; (g_206 >= 6); ++g_206) { char l_1364[5][2]; int l_1370 = 1L; const int *l_1380 = &g_1381; const int * const *l_1409[7][3] = {{&l_1380, &l_1380, &l_1380}, {&l_1380, &l_1380, &l_1380}, {&l_1380, &l_1380, &l_1380}, {&l_1380, &l_1380, &l_1380}, {&l_1380, &l_1380, &l_1380}, {&l_1380, &l_1380, &l_1380}, {&l_1380, &l_1380, &l_1380}}; const int * const **l_1408[5][3][5] = {{{&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}}, {{&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}}, {{&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}}, {{&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}}, {{&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}, {&l_1409[2][2], (void*)0, &l_1409[2][2], &l_1409[4][2], &l_1409[2][2]}}}; int l_1419 = (-1L); int l_1438 = 8L; int l_1439 = 0xA541D8FCL; int l_1440[6][5][4] = {{{0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}}, {{0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}}, {{0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}}, {{0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}}, {{0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}}, {{0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}, {0x46882EEAL, 0L, 0x7F2D784CL, 0x44C5043DL}}}; int *l_1450 = &l_1419; int *l_1451 = &l_1281; int *l_1452 = &l_1402; int *l_1453[1]; int i, j, k; for (i = 0; i < 5; i++) { for (j = 0; j < 2; j++) l_1364[i][j] = 1L; } for (i = 0; i < 1; i++) l_1453[i] = &g_273.f0; l_1273 ^= l_1357[0]; for (p_7 = 1; (p_7 <= 5); p_7 += 1) { short **l_1361[7] = {&g_1360[1], &g_1360[1], &g_1360[1], &g_1360[1], &g_1360[1], &g_1360[1], &g_1360[1]}; short ***l_1362 = (void*)0; short ***l_1363 = &g_1359; int i; for (p_3 = 0; (p_3 <= 5); p_3 += 1) { int i; (*g_1358) = l_1223[p_3]; p_6 = (l_1223[p_3] | 0xD2L); if (g_154) goto lbl_1269; if (l_1223[p_7]) continue; } (*l_1363) = (l_1361[1] = g_1359); if (l_1223[p_7]) { int *l_1371 = &g_75; const int *l_1383 = &g_108.f0; const int **l_1382 = &l_1383; p_6 &= l_1364[0][1]; (*g_1379) = (((((safe_unary_minus_func_int32_t_s(((safe_mul_func_int8_t_s_s((l_1368[1][1] == (void*)0), (l_1370 = ((**g_1359) < 65535UL)))) , ((*l_1371) ^= l_1364[3][0])))) , (safe_sub_func_uint8_t_u_u(p_7, (safe_lshift_func_int16_t_s_s(((*g_99) , ((safe_mod_func_int8_t_s_s((g_1224.f1 > l_1370), p_7)) , l_1378)), 11))))) , p_7) , p_3) , p_6); (*l_1382) = (l_1380 = &p_3); (*l_1371) &= 0L; } else { int *l_1384 = &l_1277; (*l_1384) = (4294967291UL < p_6); (*l_1384) = (-4L); } } if ((p_7 < (p_7 != (0L == l_1357[0])))) { union U3 **l_1387 = &g_1351[0][4]; unsigned long long *l_1394[4]; unsigned char *l_1397 = &g_515.f2; unsigned char *l_1398 = (void*)0; unsigned char *l_1399 = (void*)0; unsigned char *l_1400 = &g_515.f2; unsigned char *l_1401[8][6] = {{&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}, {&g_976, &l_1218, &g_81, &l_1218, &g_976, &l_1218}}; int l_1404 = 0x1ED33B87L; const int * const ***l_1410 = &l_1408[4][1][3]; int i, j; for (i = 0; i < 4; i++) l_1394[i] = &l_1378; (*l_1387) = (void*)0; l_1279 = (((((*g_1303) = (*g_1303)) == l_1388) || (((**g_1359) = (safe_sub_func_uint32_t_u_u((~(g_1391[8][0] , (safe_div_func_int64_t_s_s(1L, (g_820 = l_1357[5]))))), 0x55812634L))) > (safe_add_func_uint8_t_u_u((g_976--), (l_1407 != &g_154))))) <= (((*l_1410) = l_1408[2][1][1]) != (void*)0)); } else { unsigned char l_1420 = 0x81L; int l_1436 = 0x5D5F7312L; int l_1437 = (-1L); int l_1441 = 0x83A19C27L; int l_1442 = 1L; int l_1443 = 1L; int l_1444[7][4][5] = {{{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}, {{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}, {{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}, {{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}, {{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}, {{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}, {{(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}, {(-2L), (-1L), (-2L), 0x3745DE25L, 1L}}}; int i, j, k; if ((l_1370 = p_7)) { int *l_1411 = (void*)0; int *l_1412 = &l_1403[6][2][0]; int *l_1413 = &l_1278; int *l_1414 = &g_1322.f0; int *l_1415 = (void*)0; int *l_1416 = &l_1285; int *l_1417 = &g_1322.f1; int *l_1418[10][5] = {{(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}, {(void*)0, (void*)0, (void*)0, (void*)0, (void*)0}}; unsigned char *l_1427 = &g_976; int i, j; ++l_1420; l_1403[1][3][0] = (safe_lshift_func_int8_t_s_u(0x99L, ((safe_mod_func_int16_t_s_s(((*g_215) ^ (g_200 || ((*l_1427) |= ((*p_4) != (*p_5))))), (**g_1359))) >= (((*g_162) && ((l_1428 , ((((((((l_1429 , 0xB5BAL) && g_1217.f1) >= l_1429.f0) != 0x0CF48C8656F21E29LL) , l_1430) != (void*)0) & 1L) == 0xC5L)) ^ g_951[0][2][4])) ^ (*g_162))))); } else { int *l_1431 = &l_1285; int *l_1432 = &l_1403[4][0][0]; int *l_1433 = &g_273.f0; int *l_1434 = &g_200; int *l_1435[2][4][10] = {{{&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}, {&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}, {&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}, {&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}}, {{&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}, {&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}, {&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}, {&g_1322.f0, &l_1402, &l_1370, &g_108.f0, &l_1281, &l_1281, &l_1281, &l_1281, &g_108.f0, &l_1370}}}; unsigned short l_1446 = 0UL; int i, j, k; ++l_1446; } l_1279 = 0x6F22AF7AL; (*l_1264) = (l_1449 = &p_3); } ++l_1454; } (*g_1466) = (((p_3 && (p_6 <= g_119.f4)) != g_657[1].f1) > (p_7 < ((safe_lshift_func_uint8_t_u_u((l_1461 , ((p_3 , (g_657[1].f0 &= g_482.f4)) | (((safe_sub_func_int8_t_s_s((l_1251[9][1] , (*g_944)), 254UL)) , (*p_4)) ^ (*p_5)))), 5)) >= 0x1054CE9B4A3C4461LL))); for (g_154 = 0; (g_154 < 2); ++g_154) { return l_1281; } } } return g_105[1][4][3].f5; } static const union U2 func_8(char * p_9, char * p_10) { short *l_1122 = &g_996[7].f6; short **l_1121 = &l_1122; int l_1129 = 0x7D65D460L; int l_1165 = 0x56C0F9D4L; int l_1166 = 0x500BED25L; int l_1169 = 0L; int l_1185 = (-1L); int l_1186 = 0x59A924AAL; unsigned long long l_1189[2]; int i; for (i = 0; i < 2; i++) l_1189[i] = 0xA56689DD8B756094LL; for (g_396.f1 = 0; (g_396.f1 >= (-4)); g_396.f1 = safe_sub_func_uint32_t_u_u(g_396.f1, 4)) { short *l_1120 = (void*)0; short **l_1119 = &l_1120; int l_1125 = 0L; int l_1168 = 0x74D1C6CAL; unsigned char l_1170 = 0x1AL; int l_1187 = 1L; int l_1195[1][1]; unsigned char l_1215 = 0x6DL; int i, j; for (i = 0; i < 1; i++) { for (j = 0; j < 1; j++) l_1195[i][j] = (-5L); } for (g_979.f7 = 0; (g_979.f7 <= 4); g_979.f7 += 1) { unsigned char l_1118 = 0UL; unsigned short *l_1123 = (void*)0; unsigned short *l_1124 = &g_240; unsigned long long *l_1128[5]; int l_1157 = 0xDBBA396BL; int l_1159 = (-1L); int l_1160 = 8L; int l_1163 = 0xFCA4E43CL; int l_1188[6][7][6] = {{{0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}}, {{0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}}, {{0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}}, {{0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}}, {{0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}}, {{0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}, {0xD8FFA8A2L, 0x32D3C730L, 0x4078E35DL, 0x141972C5L, 0x55195D01L, 0x79527C61L}}}; unsigned long long l_1216 = 0x796AE5A6F74EC741LL; int i, j, k; for (i = 0; i < 5; i++) l_1128[i] = &g_820; if ((safe_rshift_func_uint16_t_u_s(((safe_lshift_func_int8_t_s_s(((l_1125 &= (l_1118 || ((*l_1124) = (l_1118 != ((l_1121 = l_1119) != (void*)0))))) , (safe_rshift_func_uint16_t_u_s(((--g_820) <= (*g_215)), (g_396 , l_1125)))), 2)) != 0L), ((0x61AAL && (*g_162)) != g_657[1].f3)))) { unsigned char l_1135 = 0xC7L; int l_1137 = 0x55E5BB07L; int l_1162 = 0xF1FF1200L; int l_1167[6][8] = {{(-3L), (-3L), (-2L), 0xA1580AB4L, 0xB763B9B7L, 0xA1580AB4L, (-2L), (-3L)}, {(-3L), (-3L), (-2L), 0xA1580AB4L, 0xB763B9B7L, 0xA1580AB4L, (-2L), (-3L)}, {(-3L), (-3L), (-2L), 0xA1580AB4L, 0xB763B9B7L, 0xA1580AB4L, (-2L), (-3L)}, {(-3L), (-3L), (-2L), 0xA1580AB4L, 0xB763B9B7L, 0xA1580AB4L, (-2L), (-3L)}, {(-3L), (-3L), (-2L), 0xA1580AB4L, 0xB763B9B7L, 0xA1580AB4L, (-2L), (-3L)}, {(-3L), (-3L), (-2L), 0xA1580AB4L, 0xB763B9B7L, 0xA1580AB4L, (-2L), (-3L)}}; int i, j; for (g_820 = 0; (g_820 <= 4); g_820 += 1) { char l_1132 = 0xCEL; int l_1133 = 0x9F6C45E1L; l_1133 = l_1132; for (g_188.f7 = 0; (g_188.f7 <= 2); g_188.f7 += 1) { unsigned l_1134 = 4UL; l_1134 = l_1125; } } for (g_89 = 0; (g_89 <= 3); g_89 += 1) { unsigned l_1141 = 1UL; int l_1158 = 0xB9B5C2CAL; int l_1161[5][6] = {{0x9ADD0850L, 1L, 0x9ADD0850L, 1L, 0x9ADD0850L, 1L}, {0x9ADD0850L, 1L, 0x9ADD0850L, 1L, 0x9ADD0850L, 1L}, {0x9ADD0850L, 1L, 0x9ADD0850L, 1L, 0x9ADD0850L, 1L}, {0x9ADD0850L, 1L, 0x9ADD0850L, 1L, 0x9ADD0850L, 1L}, {0x9ADD0850L, 1L, 0x9ADD0850L, 1L, 0x9ADD0850L, 1L}}; int i, j; for (g_833 = 0; (g_833 <= 4); g_833 += 1) { int l_1136 = 0x87550E5FL; if (l_1135) break; l_1137 = ((**g_210) , l_1136); } for (g_154 = 0; (g_154 <= 3); g_154 += 1) { unsigned l_1138 = 18446744073709551615UL; int i, j; if (l_1138) break; return g_332[(g_154 + 4)][g_89]; } for (g_490 = 6; (g_490 >= 1); g_490 -= 1) { unsigned char *l_1151 = &g_808[4][2][2].f2; int l_1152[4] = {1L, 0x9037AED8L, 1L, 0x9037AED8L}; long long *l_1153 = (void*)0; long long *l_1154 = &g_267.f1; int l_1155 = (-1L); int *l_1156[8][6] = {{(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}, {(void*)0, (void*)0, &l_1129, (void*)0, (void*)0, &g_34}}; long long l_1164 = 0L; int i, j; l_1155 &= (safe_add_func_uint16_t_u_u((((~l_1141) >= (safe_add_func_int64_t_s_s(((*l_1154) = ((((-9L) || (safe_mod_func_int32_t_s_s(((((l_1125 ^ (((safe_mul_func_int16_t_s_s((g_1148 , ((*l_1122) = (0x33L != (safe_div_func_int64_t_s_s(((((*l_1151) = g_34) == 0x4EL) != l_1125), l_1129))))), 5UL)) != l_1118) , 0x5BL)) || l_1152[2]) >= 0xBAE06DB0F5AE46D4LL) , l_1129), l_1125))) > 4UL) , (**g_214))), 0x64B2ED663C9D73B8LL))) || 1L), l_1135)); l_1137 = l_1137; l_1170--; } for (l_1118 = 0; (l_1118 <= 3); l_1118 += 1) { int *l_1173[10] = {&l_1161[4][2], &g_108.f1, &l_1161[4][2], &g_108.f1, &l_1161[4][2], &g_108.f1, &l_1161[4][2], &g_108.f1, &l_1161[4][2], &g_108.f1}; int i; l_1168 = l_1165; } } } else { int *l_1174 = (void*)0; int *l_1175 = &l_1163; int *l_1176 = &g_273.f1; int *l_1177 = (void*)0; int *l_1178 = &g_490; int *l_1179 = &g_108.f0; int *l_1180 = (void*)0; int *l_1181 = &l_1125; int *l_1182 = &g_108.f0; int *l_1183 = &l_1157; int *l_1184[7] = {&l_1157, (void*)0, &l_1157, (void*)0, &l_1157, (void*)0, &l_1157}; union U3 *l_1192 = &g_267; unsigned short l_1206 = 0xDCADL; int i; --l_1189[0]; for (l_1129 = 0; (l_1129 <= 2); l_1129 += 1) { union U3 *l_1193 = &g_1194[4]; int l_1196 = 0x1D64B5EDL; l_1193 = l_1192; for (g_97.f0 = 0; (g_97.f0 <= 4); g_97.f0 += 1) { unsigned short l_1197 = 0UL; int i, j; l_1197--; return g_332[(g_979.f7 + 4)][g_97.f0]; } } (*l_1175) = (safe_sub_func_int16_t_s_s((safe_sub_func_int64_t_s_s((**g_214), (l_1169 , (safe_div_func_int16_t_s_s(((l_1206 &= l_1189[0]) & l_1168), l_1189[0]))))), (safe_rshift_func_uint16_t_u_s((safe_lshift_func_uint16_t_u_s(((*l_1124) = ((g_979.f6 = l_1160) , (l_1160 <= (safe_mod_func_int8_t_s_s(0x9EL, (safe_mul_func_int16_t_s_s(((*l_1122) ^= (g_68 , l_1215)), (*l_1182)))))))), 10)), l_1187)))); if (l_1216) break; } } l_1125 = (-3L); } return g_1217; } static char * func_11(union U3 p_12, long long p_13) { unsigned long long l_529[7][2][7] = {{{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}, {{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}, {{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}, {{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}, {{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}, {{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}, {{0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}, {0UL, 0xEA2E0B0EFBD0BE62LL, 7UL, 0xD20ECBBD2CC59CD8LL, 0x6676127FEACCD51DLL, 0xBEB0E5B5705721EDLL, 1UL}}}; int l_533[1]; int * const *l_616 = &g_263; char *l_622 = &g_30.f4; unsigned l_654 = 4294967295UL; const long long *l_696 = &g_396.f1; union U2 *l_762 = &g_273; int l_775 = 0L; unsigned l_854 = 0x48A789B2L; union U8 **l_861 = &g_211; char l_921[4][2][3] = {{{0x45L, 0x45L, 0x87L}, {0x45L, 0x45L, 0x87L}}, {{0x45L, 0x45L, 0x87L}, {0x45L, 0x45L, 0x87L}}, {{0x45L, 0x45L, 0x87L}, {0x45L, 0x45L, 0x87L}}, {{0x45L, 0x45L, 0x87L}, {0x45L, 0x45L, 0x87L}}}; union U3 *l_942 = &g_267; union U3 **l_941 = &l_942; int *l_955 = (void*)0; int l_974[7] = {8L, 8L, 0xB8B96884L, 8L, 8L, 0xB8B96884L, 8L}; unsigned char l_1009 = 0x14L; const int l_1074 = 0L; int i, j, k; for (i = 0; i < 1; i++) l_533[i] = (-6L); if ((g_415.f2 || (safe_div_func_int8_t_s_s(1L, (safe_rshift_func_uint16_t_u_u(0x2CF8L, 3)))))) { char l_528 = 0x33L; int l_560 = 0x78A83675L; int l_561 = 0xEDB3321DL; int l_563 = 5L; int l_567 = 6L; int l_570 = 0x481875AEL; int l_574 = 0x0A788854L; int **l_578 = &g_263; char l_584 = 0L; int l_600 = 0x7779E0E0L; int l_601 = 0xF6265E68L; int l_603[5][6][6] = {{{(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}}, {{(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}}, {{(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}}, {{(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}}, {{(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}, {(-9L), (-9L), 0x45D303E9L, 0x45D74FC0L, 0x4DE931BBL, 0xFDBF669FL}}}; int i, j, k; for (g_188.f6 = (-4); (g_188.f6 <= (-2)); g_188.f6++) { long long l_513[1][1][10] = {{{(-3L), 0xB4964FA4ADDCB0DFLL, (-3L), 0xB4964FA4ADDCB0DFLL, (-3L), 0xB4964FA4ADDCB0DFLL, (-3L), 0xB4964FA4ADDCB0DFLL, (-3L), 0xB4964FA4ADDCB0DFLL}}}; int l_517 = 0xEBD11200L; const int l_518 = 0xC6D13AB0L; int l_562 = 0x60B8827BL; int l_564 = 1L; int l_565 = 0x9089E91BL; int l_566 = 0x6F600695L; int l_572 = 0L; int l_573 = 3L; int i, j, k; for (g_396.f1 = 7; (g_396.f1 >= 2); g_396.f1 -= 1) { short l_506 = 0xA5B9L; int **l_520 = &g_263; int l_530 = 0x029FE281L; int l_534 = 0x3FCC6056L; int l_536 = 0x87EF5AA1L; int l_538 = 0x1B636169L; int l_540 = 0L; int l_541 = 8L; unsigned l_542[8] = {0xC16B9513L, 0xC16B9513L, 0xFF40781AL, 0xC16B9513L, 0xC16B9513L, 0xFF40781AL, 0xC16B9513L, 0xC16B9513L}; int i; for (g_481 = 6; (g_481 >= 2); g_481 -= 1) { const short l_514[6] = {0L, 0x15D1L, 0L, 0x15D1L, 0L, 0x15D1L}; long long *l_516[7][2] = {{(void*)0, (void*)0}, {(void*)0, (void*)0}, {(void*)0, (void*)0}, {(void*)0, (void*)0}, {(void*)0, (void*)0}, {(void*)0, (void*)0}, {(void*)0, (void*)0}}; unsigned *l_519 = &g_107; int l_535 = (-1L); int l_537 = 0x1D5D0146L; int l_539 = 0L; char l_556 = 0x84L; int l_568 = 8L; int l_569 = 8L; int l_571[10] = {(-2L), (-2L), 8L, (-2L), (-2L), 8L, (-2L), (-2L), 8L, (-2L)}; unsigned char l_575[1]; int i, j; for (i = 0; i < 1; i++) l_575[i] = 255UL; (**l_520) &= (safe_mul_func_int8_t_s_s(p_13, ((safe_add_func_uint8_t_u_u((safe_mul_func_int16_t_s_s(l_506, ((((safe_sub_func_uint64_t_u_u((((safe_div_func_uint32_t_u_u(((*l_519) = ((safe_add_func_uint64_t_u_u(((l_513[0][0][8] |= p_12.f0) && l_514[4]), 0x14510EF5802DB8C2LL)) >= (((g_515 , (l_517 = 0x7C3AB1BB96162E85LL)) >= (g_30.f0 || l_518)) & l_514[2]))), l_514[3])) , g_100[0][0].f2) & g_81), g_240)) , g_330[(g_481 + 1)]) != l_520) > g_100[0][0].f1))), 1UL)) ^ 0xE0DB33967977BFDFLL))); (**l_520) = (safe_sub_func_uint32_t_u_u(p_12.f0, (**l_520))); if ((safe_lshift_func_uint8_t_u_s(g_188.f6, (((-4L) < g_415.f1) , (l_513[0][0][8] == p_12.f0))))) { unsigned l_525[9]; int *l_531 = &l_530; int *l_532[6][6][6] = {{{&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}}, {{&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}}, {{&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}}, {{&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}}, {{&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}}, {{&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}, {&g_273.f0, (void*)0, &g_273.f1, &g_200, &g_200, &g_34}}}; int i, j, k; for (i = 0; i < 9; i++) l_525[i] = 0xD4B0178DL; (*g_263) = (l_525[7] & (safe_sub_func_uint32_t_u_u(0xED070690L, (l_528 != (l_529[0][1][5] &= l_517))))); --l_542[1]; (*l_520) = (*l_520); if (p_12.f0) continue; } else { long long l_551 = (-1L); unsigned long long *l_552 = &l_529[3][1][5]; short *l_555[5] = {&g_100[0][0].f6, &g_100[0][0].f6, &g_100[0][0].f6, &g_100[0][0].f6, &g_100[0][0].f6}; const char l_557 = 0xB3L; int *l_558 = &l_534; int *l_559[5]; int i; for (i = 0; i < 5; i++) l_559[i] = &g_273.f1; (*l_558) = (((safe_add_func_int16_t_s_s((safe_mul_func_uint16_t_u_u(0x0336L, (safe_sub_func_uint64_t_u_u((--(*l_552)), ((*g_162) & ((**l_520) = p_12.f0)))))), l_556)) | g_200) >= l_557); --l_575[0]; } } } } (*l_578) = &l_567; for (l_560 = 0; (l_560 == (-18)); l_560--) { int *l_581 = &g_34; int l_589 = 0x77527A00L; int l_596 = 4L; int l_597 = (-2L); int l_598 = 0x1B3402DDL; int l_599 = 1L; int l_602[10][1] = {{(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}, {(-1L)}}; unsigned l_604 = 18446744073709551614UL; int i, j; (*l_578) = l_581; for (g_43 = (-17); (g_43 < (-23)); g_43 = safe_sub_func_uint8_t_u_u(g_43, 4)) { unsigned short *l_587 = (void*)0; unsigned short *l_588[1]; char *l_593[2][1][5] = {{{&g_168, &g_482.f4, &g_168, &g_482.f4, &g_168}}, {{&g_168, &g_482.f4, &g_168, &g_482.f4, &g_168}}}; int *l_594 = (void*)0; int *l_595[7]; int i, j, k; for (i = 0; i < 1; i++) l_588[i] = &g_89; for (i = 0; i < 7; i++) l_595[i] = &l_563; (**l_578) = (l_584 == (l_589 = (p_12 , (safe_rshift_func_uint8_t_u_u(((**l_578) , (*l_581)), 0))))); for (g_240 = 0; (g_240 <= 9); g_240++) { (*g_592) = (*g_473); return &g_481; } (**l_578) &= p_13; ++l_604; } if (p_12.f0) continue; } } else { unsigned l_618 = 0x40AE35E1L; int l_652 = 0x53ED125EL; struct S1 *l_661 = (void*)0; unsigned char l_672 = 0UL; int l_722 = 0L; int l_723 = 0x384639A7L; int l_724 = 0xC4D798EFL; unsigned long long l_730 = 0x0D8795D7AC0DC73ELL; int l_776 = 0xCEB1085FL; int l_777 = 0x5D60AB0DL; int l_778 = 0xA802B0C5L; int l_779 = 0x5B14B1B0L; int l_781 = 0x05448D51L; int l_782 = (-4L); int l_785 = 1L; int l_787 = (-1L); char *l_805 = (void*)0; unsigned l_888 = 18446744073709551608UL; long long l_975 = (-1L); long long l_1023 = 0xFAF1CBF6A65F6A19LL; int *l_1033 = (void*)0; struct S0 *l_1072 = &g_1073; unsigned short l_1104 = 0x091FL; union U2 *l_1107[6][2][4] = {{{&g_273, &g_273, &g_273, &g_273}, {&g_273, &g_273, &g_273, &g_273}}, {{&g_273, &g_273, &g_273, &g_273}, {&g_273, &g_273, &g_273, &g_273}}, {{&g_273, &g_273, &g_273, &g_273}, {&g_273, &g_273, &g_273, &g_273}}, {{&g_273, &g_273, &g_273, &g_273}, {&g_273, &g_273, &g_273, &g_273}}, {{&g_273, &g_273, &g_273, &g_273}, {&g_273, &g_273, &g_273, &g_273}}, {{&g_273, &g_273, &g_273, &g_273}, {&g_273, &g_273, &g_273, &g_273}}}; int i, j, k; } return &g_168; } static union U3 func_14(short p_15, union U6 p_16, char * const p_17, int p_18, char * p_19) { unsigned char l_488 = 4UL; int *l_489 = &g_490; int **l_491 = &l_489; (*l_489) &= func_56(l_488, &g_43); (*g_492) = ((*l_491) = l_489); return g_212; } static union U8 func_20(char * p_21, char * p_22, union U6 p_23, const char * p_24) { int l_39 = 0x33D73C12L; int l_40 = (-7L); int l_41 = 0x52B3395CL; int l_42 = 0xC3D8D589L; long long l_44[6] = {3L, 3L, 0x76A447D051992420LL, 3L, 3L, 0x76A447D051992420LL}; int i; for (p_23.f0 = 2; (p_23.f0 <= 7); p_23.f0 += 1) { return g_30; } for (p_23.f0 = 0; (p_23.f0 > (-5)); --p_23.f0) { int *l_33 = &g_34; int *l_35 = &g_34; int *l_36 = &g_34; int *l_37 = &g_34; int *l_38[4] = {&g_34, &g_34, &g_34, &g_34}; unsigned short l_45 = 65535UL; int i; ++l_45; for (l_40 = 21; (l_40 < 6); l_40--) { const int *l_51 = &g_34; const int **l_50[1]; unsigned char *l_480[1]; int i; for (i = 0; i < 1; i++) l_50[i] = &l_51; for (i = 0; i < 1; i++) l_480[i] = (void*)0; g_52 = (void*)0; } } return g_482; } static union U6 func_26(long long p_27) { return g_29[0]; } static unsigned func_53(int * const * p_54) { short l_55 = 0x123EL; int *l_64 = &g_34; int **l_63 = &l_64; unsigned l_65[10][2] = {{18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}, {18446744073709551615UL, 0x5D190450L}}; unsigned long long l_66 = 8UL; unsigned long long *l_67 = &l_66; union U8 *l_374 = (void*)0; int **l_384[8] = {&l_64, &l_64, &l_64, &l_64, &l_64, &l_64, &l_64, &l_64}; unsigned l_390[7] = {6UL, 0x298D81E2L, 6UL, 0x298D81E2L, 6UL, 0x298D81E2L, 6UL}; char l_435 = 0L; struct S0 * const *l_440 = &g_128; int i, j; if ((((l_55 || func_56(g_30.f4, func_59(l_63, ((0x13988832L && l_65[3][0]) , ((*l_67) = l_66)), g_68))) > g_129[0].f1) == 1L)) { long long l_366[7][3] = {{6L, 6L, 0x428103AB75C7BD22LL}, {6L, 6L, 0x428103AB75C7BD22LL}, {6L, 6L, 0x428103AB75C7BD22LL}, {6L, 6L, 0x428103AB75C7BD22LL}, {6L, 6L, 0x428103AB75C7BD22LL}, {6L, 6L, 0x428103AB75C7BD22LL}, {6L, 6L, 0x428103AB75C7BD22LL}}; long long *l_368[7][8] = {{(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}, {(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}, {(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}, {(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}, {(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}, {(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}, {(void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2], (void*)0, &l_366[6][2]}}; int l_369 = (-1L); unsigned char *l_372[4][5][9] = {{{&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}}, {{&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}}, {{&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}}, {{&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}, {&g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81, &g_81}}}; unsigned char l_373 = 0UL; struct S0 *l_378 = (void*)0; int i, j, k; (**p_54) = (safe_div_func_int64_t_s_s((l_366[5][1] | (((g_97.f0 = ((g_367 = (void*)0) != &l_366[0][1])) & ((g_161 , (l_369 ^= ((l_366[5][1] > l_366[5][1]) & l_366[4][1]))) & (l_366[5][1] >= ((safe_mul_func_uint8_t_u_u((g_81 = 248UL), l_373)) || l_366[5][1])))) , l_366[1][0])), 1L)); (*g_375) = l_374; for (g_206 = 0; (g_206 > 44); g_206 = safe_add_func_int32_t_s_s(g_206, 8)) { (**p_54) ^= ((void*)0 == l_378); } } else { short l_383[3][9] = {{0x026FL, 0xC397L, 0x026FL, 0L, 0x6459L, (-10L), 1L, 1L, (-10L)}, {0x026FL, 0xC397L, 0x026FL, 0L, 0x6459L, (-10L), 1L, 1L, (-10L)}, {0x026FL, 0xC397L, 0x026FL, 0L, 0x6459L, (-10L), 1L, 1L, (-10L)}}; unsigned short *l_387 = (void*)0; unsigned short *l_388 = &g_240; char *l_389 = &g_30.f4; union U3 *l_395 = &g_396; union U4 l_405 = {0}; int l_408 = 0x843E8B38L; int *l_416 = &g_75; struct S0 **l_441[1]; int i, j; for (i = 0; i < 1; i++) l_441[i] = &g_128; (**p_54) ^= (safe_lshift_func_int8_t_s_u((((safe_sub_func_uint8_t_u_u((((*g_215) & l_390[0]) < (safe_add_func_int8_t_s_s((((-7L) > (safe_rshift_func_uint16_t_u_u(((l_395 = &g_267) != (void*)0), l_383[2][3]))) , 0xF9L), l_383[2][3]))), l_383[2][3])) == 5L) , l_383[2][3]), 4)); } return g_415.f4; } static long long func_56(unsigned p_57, char * p_58) { unsigned long long l_174 = 0x334AD1ED1595770ALL; int *l_181 = &g_108.f0; int *l_182 = &g_75; int *l_183 = &g_34; int l_197[3]; union U8 *l_209 = &g_30; char l_288[1][4][8] = {{{0x48L, (-9L), 0L, 0xACL, 0x4EL, 0xACL, 0L, (-9L)}, {0x48L, (-9L), 0L, 0xACL, 0x4EL, 0xACL, 0L, (-9L)}, {0x48L, (-9L), 0L, 0xACL, 0x4EL, 0xACL, 0L, (-9L)}, {0x48L, (-9L), 0L, 0xACL, 0x4EL, 0xACL, 0L, (-9L)}}}; int l_290 = 0xE6A03987L; unsigned long long l_291[3]; unsigned long long *l_312 = &l_291[2]; int i, j, k; for (i = 0; i < 3; i++) l_197[i] = (-6L); for (i = 0; i < 3; i++) l_291[i] = 7UL; lbl_358: (*l_183) |= (g_171 , (func_26((safe_mul_func_int8_t_s_s((*p_58), l_174))) , (0x58ABL > (safe_sub_func_uint8_t_u_u(p_57, (p_57 <= (p_57 > (safe_sub_func_int32_t_s_s(((*l_182) ^= ((*l_181) = p_57)), p_57))))))))); lbl_329: for (g_154 = 0; (g_154 < 23); ++g_154) { int l_198 = 0xF555A75BL; int l_199 = 0xE241AC8AL; int l_201 = (-1L); int l_202 = 0x546A55DBL; int l_203 = 0x9FE1FDFEL; int l_204 = (-1L); int l_205 = 0L; union U3 *l_266 = &g_267; (*l_181) &= ((g_188 , 0x0921L) && 0L); if ((7UL & (p_57 | p_57))) { unsigned l_191 = 18446744073709551611UL; (*l_183) = (safe_lshift_func_int8_t_s_u(l_191, l_191)); } else { int *l_192 = &g_108.f1; int *l_193 = &g_108.f1; int *l_194 = &g_108.f1; int *l_195 = &g_75; int *l_196[6] = {&g_108.f1, (void*)0, &g_108.f1, (void*)0, &g_108.f1, (void*)0}; unsigned char l_238 = 0xD8L; int i; g_206--; for (g_89 = 1; (g_89 <= 7); g_89 += 1) { short l_213 = (-1L); long long *l_223 = (void*)0; int l_283 = 4L; int l_284 = 0x584603DDL; int l_285 = 1L; int l_286 = (-4L); int l_287 = 4L; int l_289[8] = {0x20C5B31CL, 3L, 0x20C5B31CL, 3L, 0x20C5B31CL, 3L, 0x20C5B31CL, 3L}; int i; (*g_210) = l_209; if ((!(l_213 &= (g_212 , p_57)))) { volatile long long ***l_217 = &g_214; unsigned short *l_239 = &g_240; int l_241[3]; char *l_242[6] = {&g_30.f4, &g_30.f4, &g_30.f4, &g_30.f4, &g_30.f4, &g_30.f4}; int i; for (i = 0; i < 3; i++) l_241[i] = 0xB61E61F3L; (*l_217) = g_214; if ((g_220 != ((safe_rshift_func_int8_t_s_s((l_199 |= ((*p_58) = (((*g_214) != l_223) == (((g_75 ^= g_97.f0) , ((safe_div_func_uint32_t_u_u((safe_rshift_func_uint16_t_u_s(((((safe_rshift_func_int16_t_s_s((safe_sub_func_uint16_t_u_u(l_205, ((safe_lshift_func_uint8_t_u_u(((safe_lshift_func_uint16_t_u_s((~((*l_239) = ((safe_mod_func_int8_t_s_s((*p_58), ((*l_182) = l_238))) ^ (((l_204 & ((((+(g_188.f1 > 0x2C7747FDL)) | 1L) != 1L) < g_29[0].f0)) , (*p_58)) , (*p_58))))), 4)) | 0xA4L), p_57)) && 0x13F0E6EE9C396952LL))), (*g_162))) && g_168) , g_34) || l_241[2]), (*g_162))), 4294967295UL)) > p_57)) > l_241[0])))), l_203)) == p_57))) { unsigned long long *l_249 = &l_174; int l_258 = (-10L); char **l_259 = &l_242[3]; (*l_182) = (safe_add_func_uint16_t_u_u((safe_add_func_uint16_t_u_u((safe_sub_func_uint64_t_u_u((((((*l_249)++) , 0x36L) == ((safe_mul_func_uint16_t_u_u(0x293BL, ((p_57 , (((safe_mul_func_int16_t_s_s((safe_mod_func_uint32_t_u_u((((p_57 < (l_258 , (*g_162))) <= (((*l_259) = p_58) == &g_43)) & (safe_div_func_uint32_t_u_u(0xCB6A71BAL, g_105[1][4][3].f0))), g_97.f0)), 0x2AD7L)) < l_258) >= 0x6920E2189C130200LL)) || l_202))) | p_57)) || (*l_193)), (-6L))), g_30.f3)), p_57)); l_241[2] = p_57; } else { (*l_182) = l_241[2]; (*g_262) = ((p_57 ^ 0x452DL) , ((**g_210) , &g_200)); } for (l_198 = 0; (l_198 < 22); l_198 = safe_add_func_uint64_t_u_u(l_198, 9)) { unsigned l_270 = 0xAB490EE6L; short *l_274 = (void*)0; short *l_275 = &g_188.f6; int l_276 = 0L; l_266 = l_266; if (p_57) break; (*l_194) = ((**g_262) , (safe_add_func_uint64_t_u_u((p_57 >= l_270), p_57))); l_276 = ((*l_195) = (safe_lshift_func_int16_t_s_s(0xEB41L, ((*l_275) = (g_273 , ((**g_210) , (-1L))))))); } } else { int **l_278 = &l_193; int ***l_277 = &l_278; (*g_279) = ((*l_277) = &g_263); for (l_202 = (-2); (l_202 >= (-6)); l_202 = safe_sub_func_uint64_t_u_u(l_202, 3)) { return (*g_215); } if (p_57) break; } l_291[1]++; } } } for (g_188.f7 = (-28); (g_188.f7 > 1); ++g_188.f7) { unsigned char l_300[6][7] = {{0UL, 0xCFL, 0x87L, 0xCAL, 1UL, 0xCAL, 0x87L}, {0UL, 0xCFL, 0x87L, 0xCAL, 1UL, 0xCAL, 0x87L}, {0UL, 0xCFL, 0x87L, 0xCAL, 1UL, 0xCAL, 0x87L}, {0UL, 0xCFL, 0x87L, 0xCAL, 1UL, 0xCAL, 0x87L}, {0UL, 0xCFL, 0x87L, 0xCAL, 1UL, 0xCAL, 0x87L}, {0UL, 0xCFL, 0x87L, 0xCAL, 1UL, 0xCAL, 0x87L}}; const int l_309 = 0x710B6FDAL; int l_321 = 0xD722CDDAL; int l_323[6][1][5] = {{{0xC99B3F84L, 0x83328BE9L, 0x9399E39DL, 0x83328BE9L, 0xC99B3F84L}}, {{0xC99B3F84L, 0x83328BE9L, 0x9399E39DL, 0x83328BE9L, 0xC99B3F84L}}, {{0xC99B3F84L, 0x83328BE9L, 0x9399E39DL, 0x83328BE9L, 0xC99B3F84L}}, {{0xC99B3F84L, 0x83328BE9L, 0x9399E39DL, 0x83328BE9L, 0xC99B3F84L}}, {{0xC99B3F84L, 0x83328BE9L, 0x9399E39DL, 0x83328BE9L, 0xC99B3F84L}}, {{0xC99B3F84L, 0x83328BE9L, 0x9399E39DL, 0x83328BE9L, 0xC99B3F84L}}}; unsigned char l_324[7][1] = {{0x3EL}, {0x3EL}, {0x3EL}, {0x3EL}, {0x3EL}, {0x3EL}, {0x3EL}}; union U3 l_353 = {0x0AA9L}; union U6 l_359[3][1] = {{{0x5E4292961265EFD2LL}}, {{0x5E4292961265EFD2LL}}, {{0x5E4292961265EFD2LL}}}; short l_360 = 0x7A4FL; int i, j, k; (*g_263) = p_57; for (p_57 = 0; (p_57 <= 7); p_57 += 1) { int *l_327 = &g_75; struct S0 *l_333[7] = {(void*)0, (void*)0, &g_334[2], (void*)0, (void*)0, &g_334[2], (void*)0}; const char l_361[9][1] = {{0x30L}, {0x30L}, {0x30L}, {0x30L}, {0x30L}, {0x30L}, {0x30L}, {0x30L}, {0x30L}}; int i, j; (*l_181) = ((safe_rshift_func_int16_t_s_u((*g_162), 3)) <= (-9L)); for (l_290 = 0; (l_290 <= 0); l_290 += 1) { int l_320 = (-4L); int l_322[6] = {(-8L), (-8L), 0L, (-8L), (-8L), 0L}; union U3 * const l_348[4][9][2] = {{{(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}}, {{(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}}, {{(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}}, {{(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}, {(void*)0, &g_267}}}; int i, j, k; (*l_183) &= 1L; if (l_288[l_290][(l_290 + 1)][p_57]) { unsigned short *l_310 = (void*)0; unsigned short *l_311 = &g_89; int *l_319[4][3][3]; int i, j, k; for (i = 0; i < 4; i++) { for (j = 0; j < 3; j++) { for (k = 0; k < 3; k++) l_319[i][j][k] = &g_273.f0; } } (*l_182) ^= ((((safe_lshift_func_int16_t_s_u((g_105[1][4][3].f5 && (l_300[4][0]--)), (g_240 ^= g_30.f4))) < ((safe_mul_func_int8_t_s_s((safe_sub_func_uint16_t_u_u(((*l_311) = (safe_mod_func_uint64_t_u_u(18446744073709551610UL, l_309))), (0xC494L & ((*p_58) || (*p_58))))), (!((l_312 = &l_291[0]) != (void*)0)))) , g_43)) ^ p_57) && g_240); (*l_181) = ((**g_262) = (l_288[l_290][(l_290 + 1)][p_57] || (0xE517D600L >= (safe_lshift_func_int8_t_s_s((((safe_mul_func_uint8_t_u_u(246UL, (g_119.f3 | (*g_263)))) , (0xAAL || g_43)) <= p_57), (((((safe_lshift_func_int16_t_s_u(p_57, 4)) , 0x0935L) | 3L) || 0xDF1BFF0094E84848LL) , 3L)))))); ++l_324[5][0]; } else { for (g_81 = 0; (g_81 <= 7); g_81 += 1) { (*g_328) = l_327; if (g_200) goto lbl_329; } (*g_331) = &l_197[1]; l_333[1] = ((*g_147) = ((l_322[5] , g_332[8][3]) , (void*)0)); if ((*l_182)) break; } if (l_288[l_290][(l_290 + 1)][p_57]) { const unsigned short l_335 = 0x4FD6L; unsigned short l_355[4] = {0xDB38L, 0xA934L, 0xDB38L, 0xA934L}; int i; if (l_335) break; for (g_97.f0 = 0; (g_97.f0 <= 9); g_97.f0 += 1) { union U3 *l_347 = &g_267; union U3 **l_346 = &l_347; short *l_349 = &g_188.f6; int i, j, k; (*l_183) ^= (l_323[(l_290 + 5)][l_290][(l_290 + 1)] = (safe_mul_func_int16_t_s_s((safe_add_func_int8_t_s_s(l_324[(l_290 + 4)][l_290], ((*p_58) = (((safe_div_func_int16_t_s_s(((*l_349) = (safe_mod_func_int64_t_s_s((safe_lshift_func_int8_t_s_s((255UL > (((*l_346) = &g_267) != (g_161 , l_348[2][7][0]))), 5)), g_168))), ((l_324[4][0] & (safe_unary_minus_func_int8_t_s((*p_58)))) | (g_100[0][0].f1 >= p_57)))) & 0x49L) || 1L)))), l_309))); return (*l_327); } for (l_320 = 6; (l_320 >= 0); l_320 -= 1) { char l_354 = 7L; (*l_181) ^= (l_353 , (**g_328)); ++l_355[0]; } } else { for (g_81 = 0; (g_81 <= 9); g_81 += 1) { (*l_182) = p_57; if (g_108.f0) goto lbl_358; } for (g_34 = 6; (g_34 >= 1); g_34 -= 1) { (*l_182) = ((l_359[0][0] , (p_57 >= p_57)) != ((l_360 ^ l_361[6][0]) || (*p_58))); } (*l_183) ^= (*g_263); } } if (p_57) break; } return (**g_214); } for (g_89 = 15; (g_89 == 49); g_89 = safe_add_func_int16_t_s_s(g_89, 8)) { return (*g_215); } return (*l_183); } static char * func_59(int ** p_60, unsigned long long p_61, union U7 p_62) { int l_77 = 0x27FD735AL; int l_78 = 0x2A19D8D7L; int l_79 = 0L; int l_80[4][10] = {{0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L, 0x526DE3FEL, 0x00C6B665L, 0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L}, {0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L, 0x526DE3FEL, 0x00C6B665L, 0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L}, {0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L, 0x526DE3FEL, 0x00C6B665L, 0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L}, {0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L, 0x526DE3FEL, 0x00C6B665L, 0x526DE3FEL, 0x02764208L, 0x42F27840L, 0x02764208L}}; unsigned short *l_120[6]; char *l_144 = &g_43; struct S0 **l_166[1]; int i, j; for (i = 0; i < 6; i++) l_120[i] = &g_89; for (i = 0; i < 1; i++) l_166[i] = (void*)0; for (g_34 = 0; (g_34 > 12); g_34 = safe_add_func_uint8_t_u_u(g_34, 4)) { int *l_71 = (void*)0; int *l_72 = (void*)0; int *l_73 = (void*)0; int *l_74 = &g_75; int *l_76[10][1] = {{&g_75}, {&g_75}, {&g_75}, {&g_75}, {&g_75}, {&g_75}, {&g_75}, {&g_75}, {&g_75}, {&g_75}}; unsigned short *l_88[10] = {&g_89, &g_89, (void*)0, &g_89, &g_89, (void*)0, &g_89, &g_89, (void*)0, &g_89}; union U6 *l_94 = &g_29[3]; int l_98 = (-1L); unsigned char l_149 = 252UL; short *l_152 = (void*)0; short *l_153 = &g_100[0][0].f6; struct S0 **l_155 = (void*)0; long long *l_165 = &g_97.f0; char *l_167 = &g_168; int i, j; --g_81; if (((safe_rshift_func_int8_t_s_u(l_79, 6)) <= (l_80[2][7] = (g_68.f0 <= ((safe_rshift_func_uint8_t_u_s(l_80[2][2], 4)) && 1L))))) { union U6 *l_96 = &g_97; long long l_102 = 0L; unsigned *l_114 = (void*)0; unsigned char l_118[9]; int l_124 = 0x40BFAE5DL; int i; for (i = 0; i < 9; i++) l_118[i] = 0x2CL; for (g_89 = 18; (g_89 <= 60); g_89 = safe_add_func_int64_t_s_s(g_89, 1)) { unsigned short l_109[10][9][2] = {{{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}, {{65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}, {65535UL, 0x545AL}}}; unsigned *l_115[6] = {&g_30.f0, &g_30.f0, &g_30.f0, &g_30.f0, &g_30.f0, &g_30.f0}; int l_135[7]; int i, j, k; for (i = 0; i < 7; i++) l_135[i] = 0L; for (l_78 = 22; (l_78 > (-29)); l_78--) { union U6 **l_95[1]; int i; for (i = 0; i < 1; i++) l_95[i] = (void*)0; l_96 = l_94; } (*l_74) = l_98; g_99 = g_99; if (l_102) { unsigned *l_106 = &g_107; int l_116[9][2][1] = {{{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}, {{0x571D432EL}, {0x571D432EL}}}; int i, j, k; l_116[5][1][0] = (safe_mod_func_uint16_t_u_u((g_105[1][4][3] , (((*l_106) = g_29[0].f1) , (g_108 , (g_100[0][0].f4 || ((g_68 , 0xC939D4B5287A9B70LL) & l_109[1][2][1]))))), (safe_lshift_func_int8_t_s_u(l_102, ((safe_rshift_func_int16_t_s_u(((((((0L || 0x3BL) < p_61) , l_114) == l_115[3]) ^ 0x6C12986392380DBELL) && g_100[0][0].f6), 14)) , p_61))))); if (((safe_unary_minus_func_int8_t_s((l_118[7] | (g_119 , (g_100[0][0].f2 > g_100[0][0].f6))))) != ((void*)0 != l_120[3]))) { unsigned l_121 = 1UL; (*l_74) ^= 0xB9F8BE0DL; if (g_97.f0) continue; l_121++; } else { unsigned l_125[10] = {0x90952E1AL, 0xC4E5DE65L, 0x90952E1AL, 0xC4E5DE65L, 0x90952E1AL, 0xC4E5DE65L, 0x90952E1AL, 0xC4E5DE65L, 0x90952E1AL, 0xC4E5DE65L}; int i; ++l_125[7]; } (*g_131) = g_128; l_79 = (**p_60); } else { unsigned l_132[3]; int l_136 = 0xD20A931DL; int l_137 = 0xC9BE5D54L; int l_138 = (-4L); int l_140 = (-4L); int i; for (i = 0; i < 3; i++) l_132[i] = 0x58026D62L; for (g_75 = 0; (g_75 <= 3); g_75 += 1) { int l_139 = 0x681B2D83L; int i, j; l_132[0]--; l_135[5] &= (g_108.f1 |= (-6L)); ++g_141; } } } (*p_60) = l_76[2][0]; return l_144; } else { struct S0 * const l_145 = &g_129[0]; struct S0 **l_146 = (void*)0; union U3 l_148 = {0x552EL}; (*g_147) = l_145; (*l_74) = (l_148 , l_148.f0); (*l_74) = l_149; if ((**p_60)) break; } (*l_74) ^= ((safe_sub_func_int16_t_s_s((g_154 = ((*l_153) ^= 5L)), (((*l_94) , l_155) != (((((*l_144) = ((*l_167) &= ((safe_rshift_func_int16_t_s_u(((safe_rshift_func_uint16_t_u_u(((g_160 , g_161) , ((((p_62 , func_26(((*l_165) = ((l_78 = ((g_162 = l_153) != (g_164 , l_153))) && g_43)))) , l_166[0]) != (void*)0) > l_79)), 3)) , (-9L)), g_89)) ^ g_129[0].f1))) < p_61) == 0xF047D995L) , (void*)0)))) , 0x67AD8558L); l_79 &= (g_164.f4 > (g_75 & ((*l_153) = (safe_lshift_func_int8_t_s_s(p_61, p_62.f0))))); } return l_144; } int main (int argc, char* argv[]) { int i, j, k; int print_hash_value = 0; if (argc == 2 && strcmp(argv[1], "1") == 0) print_hash_value = 1; platform_main_begin(); crc32_gentab(); func_1(); for (i = 0; i < 7; i++) { transparent_crc(g_29[i].f0, "g_29[i].f0", print_hash_value); transparent_crc(g_29[i].f1, "g_29[i].f1", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_30.f0, "g_30.f0", print_hash_value); transparent_crc(g_30.f2, "g_30.f2", print_hash_value); transparent_crc(g_30.f3, "g_30.f3", print_hash_value); transparent_crc(g_30.f4, "g_30.f4", print_hash_value); transparent_crc(g_34, "g_34", print_hash_value); transparent_crc(g_43, "g_43", print_hash_value); transparent_crc(g_68.f0, "g_68.f0", print_hash_value); transparent_crc(g_75, "g_75", print_hash_value); transparent_crc(g_81, "g_81", print_hash_value); transparent_crc(g_89, "g_89", print_hash_value); transparent_crc(g_97.f0, "g_97.f0", print_hash_value); transparent_crc(g_97.f1, "g_97.f1", print_hash_value); for (i = 0; i < 1; i++) { for (j = 0; j < 8; j++) { transparent_crc(g_100[i][j].f0, "g_100[i][j].f0", print_hash_value); transparent_crc(g_100[i][j].f1, "g_100[i][j].f1", print_hash_value); transparent_crc(g_100[i][j].f2, "g_100[i][j].f2", print_hash_value); transparent_crc(g_100[i][j].f3, "g_100[i][j].f3", print_hash_value); transparent_crc(g_100[i][j].f4, "g_100[i][j].f4", print_hash_value); transparent_crc(g_100[i][j].f5, "g_100[i][j].f5", print_hash_value); transparent_crc(g_100[i][j].f6, "g_100[i][j].f6", print_hash_value); transparent_crc(g_100[i][j].f7, "g_100[i][j].f7", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } for (i = 0; i < 5; i++) { for (j = 0; j < 6; j++) { for (k = 0; k < 7; k++) { transparent_crc(g_105[i][j][k].f0, "g_105[i][j][k].f0", print_hash_value); transparent_crc(g_105[i][j][k].f1, "g_105[i][j][k].f1", print_hash_value); transparent_crc(g_105[i][j][k].f2, "g_105[i][j][k].f2", print_hash_value); transparent_crc(g_105[i][j][k].f3, "g_105[i][j][k].f3", print_hash_value); transparent_crc(g_105[i][j][k].f4, "g_105[i][j][k].f4", print_hash_value); transparent_crc(g_105[i][j][k].f5, "g_105[i][j][k].f5", print_hash_value); transparent_crc(g_105[i][j][k].f6, "g_105[i][j][k].f6", print_hash_value); transparent_crc(g_105[i][j][k].f7, "g_105[i][j][k].f7", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_107, "g_107", print_hash_value); transparent_crc(g_108.f0, "g_108.f0", print_hash_value); transparent_crc(g_108.f1, "g_108.f1", print_hash_value); transparent_crc(g_108.f3, "g_108.f3", print_hash_value); transparent_crc(g_119.f0, "g_119.f0", print_hash_value); transparent_crc(g_119.f2, "g_119.f2", print_hash_value); transparent_crc(g_119.f3, "g_119.f3", print_hash_value); transparent_crc(g_119.f4, "g_119.f4", print_hash_value); for (i = 0; i < 1; i++) { transparent_crc(g_129[i].f0, "g_129[i].f0", print_hash_value); transparent_crc(g_129[i].f1, "g_129[i].f1", print_hash_value); transparent_crc(g_129[i].f2, "g_129[i].f2", print_hash_value); transparent_crc(g_129[i].f3, "g_129[i].f3", print_hash_value); transparent_crc(g_129[i].f4, "g_129[i].f4", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_141, "g_141", print_hash_value); transparent_crc(g_154, "g_154", print_hash_value); transparent_crc(g_160.f0, "g_160.f0", print_hash_value); transparent_crc(g_160.f1, "g_160.f1", print_hash_value); transparent_crc(g_160.f2, "g_160.f2", print_hash_value); transparent_crc(g_160.f3, "g_160.f3", print_hash_value); transparent_crc(g_160.f4, "g_160.f4", print_hash_value); transparent_crc(g_160.f5, "g_160.f5", print_hash_value); transparent_crc(g_160.f6, "g_160.f6", print_hash_value); transparent_crc(g_160.f7, "g_160.f7", print_hash_value); transparent_crc(g_163, "g_163", print_hash_value); transparent_crc(g_164.f0, "g_164.f0", print_hash_value); transparent_crc(g_164.f1, "g_164.f1", print_hash_value); transparent_crc(g_164.f2, "g_164.f2", print_hash_value); transparent_crc(g_164.f3, "g_164.f3", print_hash_value); transparent_crc(g_164.f4, "g_164.f4", print_hash_value); transparent_crc(g_164.f5, "g_164.f5", print_hash_value); transparent_crc(g_164.f6, "g_164.f6", print_hash_value); transparent_crc(g_164.f7, "g_164.f7", print_hash_value); transparent_crc(g_168, "g_168", print_hash_value); transparent_crc(g_171.f0, "g_171.f0", print_hash_value); transparent_crc(g_171.f1, "g_171.f1", print_hash_value); transparent_crc(g_171.f2, "g_171.f2", print_hash_value); transparent_crc(g_171.f3, "g_171.f3", print_hash_value); transparent_crc(g_171.f4, "g_171.f4", print_hash_value); transparent_crc(g_171.f5, "g_171.f5", print_hash_value); transparent_crc(g_171.f6, "g_171.f6", print_hash_value); transparent_crc(g_171.f7, "g_171.f7", print_hash_value); transparent_crc(g_188.f0, "g_188.f0", print_hash_value); transparent_crc(g_188.f1, "g_188.f1", print_hash_value); transparent_crc(g_188.f2, "g_188.f2", print_hash_value); transparent_crc(g_188.f3, "g_188.f3", print_hash_value); transparent_crc(g_188.f4, "g_188.f4", print_hash_value); transparent_crc(g_188.f5, "g_188.f5", print_hash_value); transparent_crc(g_188.f6, "g_188.f6", print_hash_value); transparent_crc(g_188.f7, "g_188.f7", print_hash_value); transparent_crc(g_200, "g_200", print_hash_value); transparent_crc(g_206, "g_206", print_hash_value); transparent_crc(g_212.f0, "g_212.f0", print_hash_value); transparent_crc(g_216, "g_216", print_hash_value); transparent_crc(g_220, "g_220", print_hash_value); transparent_crc(g_240, "g_240", print_hash_value); transparent_crc(g_267.f0, "g_267.f0", print_hash_value); transparent_crc(g_273.f0, "g_273.f0", print_hash_value); transparent_crc(g_273.f1, "g_273.f1", print_hash_value); transparent_crc(g_273.f3, "g_273.f3", print_hash_value); for (i = 0; i < 10; i++) { for (j = 0; j < 5; j++) { transparent_crc(g_332[i][j].f0, "g_332[i][j].f0", print_hash_value); transparent_crc(g_332[i][j].f1, "g_332[i][j].f1", print_hash_value); transparent_crc(g_332[i][j].f3, "g_332[i][j].f3", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } for (i = 0; i < 3; i++) { transparent_crc(g_334[i].f0, "g_334[i].f0", print_hash_value); transparent_crc(g_334[i].f1, "g_334[i].f1", print_hash_value); transparent_crc(g_334[i].f2, "g_334[i].f2", print_hash_value); transparent_crc(g_334[i].f3, "g_334[i].f3", print_hash_value); transparent_crc(g_334[i].f4, "g_334[i].f4", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_396.f0, "g_396.f0", print_hash_value); transparent_crc(g_396.f1, "g_396.f1", print_hash_value); transparent_crc(g_415.f0, "g_415.f0", print_hash_value); transparent_crc(g_415.f1, "g_415.f1", print_hash_value); transparent_crc(g_415.f2, "g_415.f2", print_hash_value); transparent_crc(g_415.f3, "g_415.f3", print_hash_value); transparent_crc(g_415.f4, "g_415.f4", print_hash_value); transparent_crc(g_452, "g_452", print_hash_value); transparent_crc(g_474, "g_474", print_hash_value); transparent_crc(g_481, "g_481", print_hash_value); transparent_crc(g_482.f0, "g_482.f0", print_hash_value); transparent_crc(g_482.f2, "g_482.f2", print_hash_value); transparent_crc(g_482.f3, "g_482.f3", print_hash_value); transparent_crc(g_482.f4, "g_482.f4", print_hash_value); transparent_crc(g_490, "g_490", print_hash_value); transparent_crc(g_515.f0, "g_515.f0", print_hash_value); transparent_crc(g_609.f0, "g_609.f0", print_hash_value); transparent_crc(g_609.f1, "g_609.f1", print_hash_value); transparent_crc(g_609.f3, "g_609.f3", print_hash_value); for (i = 0; i < 5; i++) { transparent_crc(g_617[i].f0, "g_617[i].f0", print_hash_value); transparent_crc(g_617[i].f2, "g_617[i].f2", print_hash_value); transparent_crc(g_617[i].f3, "g_617[i].f3", print_hash_value); transparent_crc(g_617[i].f4, "g_617[i].f4", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_648, "g_648", print_hash_value); for (i = 0; i < 8; i++) { transparent_crc(g_657[i].f0, "g_657[i].f0", print_hash_value); transparent_crc(g_657[i].f1, "g_657[i].f1", print_hash_value); transparent_crc(g_657[i].f2, "g_657[i].f2", print_hash_value); transparent_crc(g_657[i].f3, "g_657[i].f3", print_hash_value); transparent_crc(g_657[i].f4, "g_657[i].f4", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_669, "g_669", print_hash_value); transparent_crc(g_691.f0, "g_691.f0", print_hash_value); for (i = 0; i < 9; i++) { for (j = 0; j < 3; j++) { transparent_crc(g_800[i][j].f0, "g_800[i][j].f0", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } transparent_crc(g_820, "g_820", print_hash_value); transparent_crc(g_833, "g_833", print_hash_value); for (i = 0; i < 10; i++) { for (j = 0; j < 7; j++) { for (k = 0; k < 3; k++) { transparent_crc(g_869[i][j][k].f0, "g_869[i][j][k].f0", print_hash_value); transparent_crc(g_869[i][j][k].f1, "g_869[i][j][k].f1", print_hash_value); transparent_crc(g_869[i][j][k].f2, "g_869[i][j][k].f2", print_hash_value); transparent_crc(g_869[i][j][k].f3, "g_869[i][j][k].f3", print_hash_value); transparent_crc(g_869[i][j][k].f4, "g_869[i][j][k].f4", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } for (i = 0; i < 9; i++) { for (j = 0; j < 8; j++) { transparent_crc(g_933[i][j].f0, "g_933[i][j].f0", print_hash_value); transparent_crc(g_933[i][j].f1, "g_933[i][j].f1", print_hash_value); transparent_crc(g_933[i][j].f2, "g_933[i][j].f2", print_hash_value); transparent_crc(g_933[i][j].f3, "g_933[i][j].f3", print_hash_value); transparent_crc(g_933[i][j].f4, "g_933[i][j].f4", print_hash_value); transparent_crc(g_933[i][j].f5, "g_933[i][j].f5", print_hash_value); transparent_crc(g_933[i][j].f6, "g_933[i][j].f6", print_hash_value); transparent_crc(g_933[i][j].f7, "g_933[i][j].f7", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } for (i = 0; i < 1; i++) { for (j = 0; j < 9; j++) { for (k = 0; k < 6; k++) { transparent_crc(g_951[i][j][k], "g_951[i][j][k]", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_976, "g_976", print_hash_value); transparent_crc(g_979.f0, "g_979.f0", print_hash_value); transparent_crc(g_979.f1, "g_979.f1", print_hash_value); transparent_crc(g_979.f2, "g_979.f2", print_hash_value); transparent_crc(g_979.f3, "g_979.f3", print_hash_value); transparent_crc(g_979.f4, "g_979.f4", print_hash_value); transparent_crc(g_979.f5, "g_979.f5", print_hash_value); transparent_crc(g_979.f6, "g_979.f6", print_hash_value); transparent_crc(g_979.f7, "g_979.f7", print_hash_value); for (i = 0; i < 9; i++) { transparent_crc(g_996[i].f0, "g_996[i].f0", print_hash_value); transparent_crc(g_996[i].f1, "g_996[i].f1", print_hash_value); transparent_crc(g_996[i].f2, "g_996[i].f2", print_hash_value); transparent_crc(g_996[i].f3, "g_996[i].f3", print_hash_value); transparent_crc(g_996[i].f4, "g_996[i].f4", print_hash_value); transparent_crc(g_996[i].f5, "g_996[i].f5", print_hash_value); transparent_crc(g_996[i].f6, "g_996[i].f6", print_hash_value); transparent_crc(g_996[i].f7, "g_996[i].f7", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_1062, "g_1062", print_hash_value); transparent_crc(g_1073.f0, "g_1073.f0", print_hash_value); transparent_crc(g_1073.f1, "g_1073.f1", print_hash_value); transparent_crc(g_1073.f2, "g_1073.f2", print_hash_value); transparent_crc(g_1073.f3, "g_1073.f3", print_hash_value); transparent_crc(g_1073.f4, "g_1073.f4", print_hash_value); transparent_crc(g_1081.f0, "g_1081.f0", print_hash_value); transparent_crc(g_1081.f1, "g_1081.f1", print_hash_value); transparent_crc(g_1081.f2, "g_1081.f2", print_hash_value); transparent_crc(g_1081.f3, "g_1081.f3", print_hash_value); transparent_crc(g_1081.f4, "g_1081.f4", print_hash_value); transparent_crc(g_1081.f5, "g_1081.f5", print_hash_value); transparent_crc(g_1081.f6, "g_1081.f6", print_hash_value); transparent_crc(g_1081.f7, "g_1081.f7", print_hash_value); transparent_crc(g_1148.f0, "g_1148.f0", print_hash_value); transparent_crc(g_1148.f2, "g_1148.f2", print_hash_value); transparent_crc(g_1148.f3, "g_1148.f3", print_hash_value); transparent_crc(g_1148.f4, "g_1148.f4", print_hash_value); for (i = 0; i < 6; i++) { transparent_crc(g_1194[i].f0, "g_1194[i].f0", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_1217.f0, "g_1217.f0", print_hash_value); transparent_crc(g_1217.f1, "g_1217.f1", print_hash_value); transparent_crc(g_1217.f3, "g_1217.f3", print_hash_value); transparent_crc(g_1224.f0, "g_1224.f0", print_hash_value); transparent_crc(g_1224.f1, "g_1224.f1", print_hash_value); transparent_crc(g_1224.f2, "g_1224.f2", print_hash_value); transparent_crc(g_1224.f3, "g_1224.f3", print_hash_value); transparent_crc(g_1224.f4, "g_1224.f4", print_hash_value); transparent_crc(g_1224.f5, "g_1224.f5", print_hash_value); transparent_crc(g_1224.f6, "g_1224.f6", print_hash_value); transparent_crc(g_1224.f7, "g_1224.f7", print_hash_value); transparent_crc(g_1240.f0, "g_1240.f0", print_hash_value); for (i = 0; i < 7; i++) { transparent_crc(g_1294[i], "g_1294[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_1322.f0, "g_1322.f0", print_hash_value); transparent_crc(g_1322.f1, "g_1322.f1", print_hash_value); transparent_crc(g_1322.f3, "g_1322.f3", print_hash_value); transparent_crc(g_1381, "g_1381", print_hash_value); for (i = 0; i < 10; i++) { for (j = 0; j < 4; j++) { transparent_crc(g_1391[i][j].f0, "g_1391[i][j].f0", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } transparent_crc(g_1445, "g_1445", print_hash_value); transparent_crc(g_1471, "g_1471", print_hash_value); transparent_crc(g_1473, "g_1473", print_hash_value); platform_main_end(crc32_context ^ 0xFFFFFFFFUL, print_hash_value); return 0; } creduce-2.5.0/tests/test0.bat0000644004704100150250000000412112715373352012753 00000000000000@echo off set file=file1.c :: Run clang clang -pedantic -Wall -O0 "%file%" >out.txt 2>&1 if %errorlevel% neq 0 exit /B 1 findstr /c:"incompatible redeclaration" out.txt > NUL 2>&1 || ^ findstr /c:"ordered comparison between pointer" out.txt > NUL 2>&1 || ^ findstr /c:"eliding middle term" out.txt > NUL 2>&1 || ^ findstr /c:"end of non-void function" out.txt > NUL 2>&1 || ^ findstr /c:"invalid in C99" out.txt > NUL 2>&1 || ^ findstr /c:"specifies type" out.txt > NUL 2>&1 || ^ findstr /c:"should return a value" out.txt > NUL 2>&1 || ^ findstr /c:"too few argument" out.txt > NUL 2>&1 || ^ findstr /c:"too many argument" out.txt > NUL 2>&1 || ^ findstr /c:"return type of 'main" out.txt > NUL 2>&1 || ^ findstr /c:"uninitialized" out.txt > NUL 2>&1 || ^ findstr /c:"incompatible pointer to" out.txt > NUL 2>&1 || ^ findstr /c:"incompatible integer to" out.txt > NUL 2>&1 || ^ findstr /c:"type specifier missing" out.txt > NUL 2>&1 if %errorlevel% equ 0 exit /B 1 gcc -c -Wall -Wextra -O "%file%" >outa.txt 2>&1 if %errorlevel% neq 0 exit /B 1 findstr /c:"uninitialized" outa.txt > NUL 2>&1 || ^ findstr /c:"control reaches end" outa.txt > NUL 2>&1 || ^ findstr /c:"no semicolon at end" outa.txt > NUL 2>&1 || ^ findstr /c:"incompatible pointer" outa.txt > NUL 2>&1 || ^ findstr /c:"cast from pointer to integer" outa.txt > NUL 2>&1 || ^ findstr /c:"ordered comparison of pointer with integer" outa.txt > NUL 2>&1 || ^ findstr /c:"declaration does not declare anything" outa.txt > NUL 2>&1 || ^ findstr /c:"expects type" outa.txt > NUL 2>&1 || ^ findstr /c:"assumed to have one element" outa.txt > NUL 2>&1 || ^ findstr /c:"division by zero" outa.txt > NUL 2>&1 || ^ findstr /c:"pointer from integer" outa.txt > NUL 2>&1 || ^ findstr /c:"incompatible implicit" outa.txt > NUL 2>&1 || ^ findstr /c:"excess elements in struct initializer" outa.txt > NUL 2>&1 || ^ findstr /c:"comparison between pointer and integer" outa.txt > NUL 2>&1 if %errorlevel% equ 0 exit /B 1 findstr /c:"goto" "%file%" > NUL 2>&1 if %errorlevel% neq 0 exit /B 1 :: Variant is interesting exit /B 0 creduce-2.5.0/tests/test3.sh0000755004704100150250000000402412715373352012627 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file2.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -c -Wall -Wextra -O "$file" >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ grep '\+\+' "$file" then exit 0 else exit 1 fi # "$CLANG" --analyze "$file" > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/tests/file1.c0000644004704100150250000063644312715373352012412 00000000000000extern int printf (const char *, ...); static char (safe_unary_minus_func_int8_t_s)(char si ) { return (si==(-128)) ? ((si)) : -si; } static char (safe_add_func_int8_t_s_s)(char si1, char si2 ) { return (((si1>0) && (si2>0) && (si1 > ((127)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-128)-si2)))) ? ((si1)) : (si1 + si2); } static char (safe_sub_func_int8_t_s_s)(char si1, char si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(127))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static char (safe_mul_func_int8_t_s_s)(char si1, char si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((127) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-128) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-128) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((127) / si1)))) ? ((si1)) : si1 * si2; } static char (safe_mod_func_int8_t_s_s)(char si1, char si2 ) { return ((si2 == 0) || ((si1 == (-128)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static char (safe_div_func_int8_t_s_s)(char si1, char si2 ) { return ((si2 == 0) || ((si1 == (-128)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static char (safe_lshift_func_int8_t_s_s)(char left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((127) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static char (safe_lshift_func_int8_t_s_u)(char left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((127) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static char (safe_rshift_func_int8_t_s_s)(char left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static char (safe_rshift_func_int8_t_s_u)(char left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static short (safe_unary_minus_func_int16_t_s)(short si ) { return (si==(-32767-1)) ? ((si)) : -si; } static short (safe_add_func_int16_t_s_s)(short si1, short si2 ) { return (((si1>0) && (si2>0) && (si1 > ((32767)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-32767-1)-si2)))) ? ((si1)) : (si1 + si2); } static short (safe_sub_func_int16_t_s_s)(short si1, short si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(32767))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static short (safe_mul_func_int16_t_s_s)(short si1, short si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((32767) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-32767-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-32767-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((32767) / si1)))) ? ((si1)) : si1 * si2; } static short (safe_mod_func_int16_t_s_s)(short si1, short si2 ) { return ((si2 == 0) || ((si1 == (-32767-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static short (safe_div_func_int16_t_s_s)(short si1, short si2 ) { return ((si2 == 0) || ((si1 == (-32767-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static short (safe_lshift_func_int16_t_s_s)(short left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((32767) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static short (safe_lshift_func_int16_t_s_u)(short left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((32767) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static short (safe_rshift_func_int16_t_s_s)(short left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static short (safe_rshift_func_int16_t_s_u)(short left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static int (safe_unary_minus_func_int32_t_s)(int si ) { return (si==(-2147483647-1)) ? ((si)) : -si; } static int (safe_add_func_int32_t_s_s)(int si1, int si2 ) { return (((si1>0) && (si2>0) && (si1 > ((2147483647)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-2147483647-1)-si2)))) ? ((si1)) : (si1 + si2); } static int (safe_sub_func_int32_t_s_s)(int si1, int si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(2147483647))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static int (safe_mul_func_int32_t_s_s)(int si1, int si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((2147483647) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-2147483647-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-2147483647-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((2147483647) / si1)))) ? ((si1)) : si1 * si2; } static int (safe_mod_func_int32_t_s_s)(int si1, int si2 ) { return ((si2 == 0) || ((si1 == (-2147483647-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static int (safe_div_func_int32_t_s_s)(int si1, int si2 ) { return ((si2 == 0) || ((si1 == (-2147483647-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static int (safe_lshift_func_int32_t_s_s)(int left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((2147483647) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static int (safe_lshift_func_int32_t_s_u)(int left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((2147483647) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static int (safe_rshift_func_int32_t_s_s)(int left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static int (safe_rshift_func_int32_t_s_u)(int left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static long long (safe_unary_minus_func_int64_t_s)(long long si ) { return (si==(-(9223372036854775807LL)-1)) ? ((si)) : -si; } static long long (safe_add_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1>0) && (si2>0) && (si1 > ((9223372036854775807LL)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-(9223372036854775807LL)-1)-si2)))) ? ((si1)) : (si1 + si2); } static long long (safe_sub_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(9223372036854775807LL))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static long long (safe_mul_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((9223372036854775807LL) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-(9223372036854775807LL)-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-(9223372036854775807LL)-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((9223372036854775807LL) / si1)))) ? ((si1)) : si1 * si2; } static long long (safe_mod_func_int64_t_s_s)(long long si1, long long si2 ) { return ((si2 == 0) || ((si1 == (-(9223372036854775807LL)-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static long long (safe_div_func_int64_t_s_s)(long long si1, long long si2 ) { return ((si2 == 0) || ((si1 == (-(9223372036854775807LL)-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static long long (safe_lshift_func_int64_t_s_s)(long long left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((9223372036854775807LL) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static long long (safe_lshift_func_int64_t_s_u)(long long left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((9223372036854775807LL) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static long long (safe_rshift_func_int64_t_s_s)(long long left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static long long (safe_rshift_func_int64_t_s_u)(long long left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned char (safe_unary_minus_func_uint8_t_u)(unsigned char ui ) { return -ui; } static unsigned char (safe_add_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ui1 + ui2; } static unsigned char (safe_sub_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ui1 - ui2; } static unsigned char (safe_mul_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned char (safe_mod_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned char (safe_div_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned char (safe_lshift_func_uint8_t_u_s)(unsigned char left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((255) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned char (safe_lshift_func_uint8_t_u_u)(unsigned char left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((255) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned char (safe_rshift_func_uint8_t_u_s)(unsigned char left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned char (safe_rshift_func_uint8_t_u_u)(unsigned char left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned short (safe_unary_minus_func_uint16_t_u)(unsigned short ui ) { return -ui; } static unsigned short (safe_add_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ui1 + ui2; } static unsigned short (safe_sub_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ui1 - ui2; } static unsigned short (safe_mul_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned short (safe_mod_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned short (safe_div_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned short (safe_lshift_func_uint16_t_u_s)(unsigned short left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((65535) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned short (safe_lshift_func_uint16_t_u_u)(unsigned short left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((65535) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned short (safe_rshift_func_uint16_t_u_s)(unsigned short left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned short (safe_rshift_func_uint16_t_u_u)(unsigned short left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned (safe_unary_minus_func_uint32_t_u)(unsigned ui ) { return -ui; } static unsigned (safe_add_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ui1 + ui2; } static unsigned (safe_sub_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ui1 - ui2; } static unsigned (safe_mul_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned (safe_mod_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned (safe_div_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned (safe_lshift_func_uint32_t_u_s)(unsigned left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((4294967295U) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned (safe_lshift_func_uint32_t_u_u)(unsigned left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((4294967295U) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned (safe_rshift_func_uint32_t_u_s)(unsigned left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned (safe_rshift_func_uint32_t_u_u)(unsigned left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned long long (safe_unary_minus_func_uint64_t_u)(unsigned long long ui ) { return -ui; } static unsigned long long (safe_add_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ui1 + ui2; } static unsigned long long (safe_sub_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ui1 - ui2; } static unsigned long long (safe_mul_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ((unsigned long long int)ui1) * ((unsigned long long int)ui2); } static unsigned long long (safe_mod_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned long long (safe_div_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned long long (safe_lshift_func_uint64_t_u_s)(unsigned long long left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((18446744073709551615ULL) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned long long (safe_lshift_func_uint64_t_u_u)(unsigned long long left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((18446744073709551615ULL) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned long long (safe_rshift_func_uint64_t_u_s)(unsigned long long left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned long long (safe_rshift_func_uint64_t_u_u)(unsigned long long left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static inline void platform_main_begin(void) { } static inline void crc32_gentab (void) { } int crc32_context; extern int strcmp (const char *, const char *); static inline void transparent_crc (unsigned val, char* vname, int flag) { if (flag) printf ("%s %d\n", vname, val); crc32_context += val; } static inline void platform_main_end (int x, int flag) { if (!flag) printf ("checksum = %x\n", x); } static long __undefined; struct S0 { int f0; const unsigned long long f1; const unsigned f2; unsigned f3; unsigned short f4; const int f5; volatile long long f6; volatile unsigned f7; unsigned f8 : 17; int f9; }; static unsigned g_10[9] = {0UL, 0UL, 0x42B48371L, 0UL, 0UL, 0x42B48371L, 0UL, 0UL, 0x42B48371L}; static volatile int g_12 = 6L; static volatile int * const volatile g_11[6][1] = {{&g_12}, {&g_12}, {&g_12}, {&g_12}, {&g_12}, {&g_12}}; static int g_14 = (-9L); static short g_18 = (-3L); static short g_20 = 9L; static unsigned g_33 = 0x88CDF2ABL; static unsigned g_70 = 3UL; static unsigned char g_75 = 0xFCL; static const unsigned g_89 = 0x2C224CEDL; static volatile unsigned * volatile *g_90 = (void*)0; static long long g_91 = 0L; static unsigned long long g_94[10] = {0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL, 0x2ACE07D3F149C99CLL}; static int g_98 = 1L; static unsigned g_102 = 4294967291UL; static long long g_112 = 0L; static int g_116 = 0xC8613E18L; static unsigned g_117 = 0x36808710L; static unsigned g_121 = 4294967295UL; static int g_137 = 0x346DDCF8L; static unsigned long long g_140 = 18446744073709551611UL; static unsigned long long g_156 = 18446744073709551608UL; static int *g_159 = &g_116; static unsigned short g_193 = 4UL; static unsigned long long g_209 = 0xFF1E6A96E86D8666LL; static long long g_229 = 0xACA71B24F34597DCLL; static unsigned short g_237 = 0UL; static char g_261[5] = {0L, 0L, 0L, 0L, 0L}; static char g_272[7] = {0x0DL, 0x0DL, 0x3DL, 0x0DL, 0x0DL, 0x3DL, 0x0DL}; static unsigned char g_317 = 255UL; static unsigned g_329 = 0UL; static unsigned g_335[5][7][7] = {{{0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}}, {{0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}}, {{0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}}, {{0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}}, {{0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}, {0UL, 0UL, 1UL, 9UL, 0UL, 8UL, 0x43CE5097L}}}; static unsigned *g_358 = &g_329; static unsigned **g_357[10][5][5] = {{{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}, {{(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}, {(void*)0, (void*)0, &g_358, (void*)0, &g_358}}}; static const unsigned *g_364[8][2][9] = {{{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}, {{(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}, {(void*)0, &g_329, (void*)0, &g_89, &g_89, &g_335[3][1][0], &g_329, &g_335[4][4][4], &g_335[3][1][0]}}}; static const unsigned **g_363 = &g_364[0][0][1]; static const unsigned ** const *g_362[3] = {&g_363, &g_363, &g_363}; static const unsigned ** const g_367 = (void*)0; static const unsigned ** const *g_366 = &g_367; static struct S0 g_372 = {0x85371FA3L,0xB0C445DB1F9F6BFALL,18446744073709551606UL,4294967295UL,0x2E45L,-6L,-8L,1UL,170,0x1BB5C942L}; static struct S0 g_373 = {-8L,0xB609271A811A6040LL,18446744073709551615UL,0x506761DBL,1UL,0x297E4177L,-10L,0UL,302,0x6248DD52L}; static struct S0 g_374 = {0xAD2B1335L,18446744073709551612UL,0UL,0x73507AE0L,0x62B4L,0xB8C9EB1BL,0xE8AFEDD31E41F754LL,18446744073709551608UL,316,7L}; static struct S0 g_375 = {-2L,1UL,1UL,0xB8B0C2FFL,4UL,0xCD2F3632L,0x02CFCB363515B0F2LL,0x9D8CCFA6L,293,0x5A7C1E20L}; static struct S0 g_376 = {1L,0xDB74E478115E5B6BLL,0xB1ACB79CL,0xD0A982E3L,0UL,0x1ABCA9E5L,0x70DE612A070A53DDLL,0x22E6C3A0L,134,0xA0C2CFD8L}; static struct S0 g_377 = {0x76A64C93L,0xB7ED02BA2B4AFA02LL,3UL,3UL,0UL,1L,0xA9F53E884B2BF600LL,18446744073709551609UL,161,-1L}; static struct S0 g_378 = {0x6852C497L,18446744073709551609UL,0xD270D92EL,0xE452E5C8L,0x8877L,0L,0xF4A1E99C80B20544LL,0xDCBC4FCCL,41,9L}; static struct S0 g_379 = {1L,0UL,0x0164ACF0L,0xC391DA64L,9UL,0x67A6B4E1L,0xA36F3D0493B65077LL,0x6C75F7A7L,23,0x5ED15D58L}; static struct S0 g_380 = {-1L,0x6BBF8BFF30CF999ELL,0x32D1B4F1L,0x7F9B802AL,9UL,0x96F63ACAL,0x3B12C97C01B55BE6LL,0x5786D4CBL,204,0L}; static struct S0 g_381 = {0xBECA5AEEL,18446744073709551615UL,0x261936C9L,0x2CFC59EDL,65534UL,0L,-2L,0x08A41FB5L,34,0L}; static struct S0 g_382 = {-4L,0xCD6CC3408FF6EEE8LL,1UL,9UL,0xA582L,1L,-9L,0UL,122,0x48AFA09FL}; static struct S0 g_383 = {0xB61872BCL,1UL,1UL,0xC5AB65DBL,8UL,0x07E78FE0L,-1L,0x2236AA9CL,177,0xBEE0CA48L}; static struct S0 g_384 = {0xC4DDF6A9L,0xD4DF6690EF1B2614LL,1UL,0x40CD41C9L,0UL,0L,0x2098EF1BAC67C908LL,0xD83E6EB0L,175,0xF6C108B4L}; static struct S0 g_385 = {1L,0xE477E6F25DCC32BCLL,0xD8947DD0L,6UL,0xDB03L,0xDD35ECE6L,0xE690E65BC3FD210DLL,1UL,117,0x9260D381L}; static struct S0 g_386 = {0x778E73A4L,0xAA4DC28CC5898F53LL,0xB5ECB837L,2UL,0x5078L,0x4E99E3B8L,0x23D4417AD1F93E2FLL,0x1A40780AL,232,1L}; static struct S0 g_387 = {1L,0xE61AF882FCCFDA2BLL,0x22744744L,4294967295UL,0x9E1CL,6L,0L,0x40B0963FL,39,1L}; static struct S0 g_388 = {7L,9UL,0xDBFDDC73L,0x1E66309EL,0x394CL,0x77A07A23L,-1L,18446744073709551608UL,100,9L}; static struct S0 g_389 = {-6L,0xA07A7B428732083ALL,0xAD0565B0L,0xAB34724CL,0x38D6L,-3L,0x57526D6E529CC8C2LL,18446744073709551611UL,219,0xA61720AAL}; static struct S0 g_390 = {0L,0xD9B51CB93A08310ELL,1UL,0xF4EE6EE5L,1UL,0x051B36B2L,0xD34F5B111E0D66F1LL,0xD85A1D1BL,309,0xED41A894L}; static struct S0 g_391 = {0x3DF3510CL,0UL,0xE0294ABEL,0x2DAD57D1L,0x8479L,-5L,1L,18446744073709551611UL,250,0x8AE3CA7AL}; static struct S0 g_392 = {4L,0x05BCFAF82755D5F7LL,1UL,0xCA4F2E78L,65535UL,0L,0xD9E5B19911D77B6DLL,18446744073709551615UL,233,0x0FEB4505L}; static struct S0 g_393 = {0L,0x41835A254498AD12LL,0x4F215CE0L,0x69560D00L,65535UL,-7L,0L,0x2BDEA780L,75,3L}; static struct S0 g_394[9] = {{0x6EBD1448L,0x4F431C29B3BE91D5LL,0x44E20458L,5UL,0xB21BL,-7L,-4L,0x6C550F16L,48,0xC694546AL}, {1L,0UL,0xC965924FL,0x6C644FDAL,0x93FFL,0xE82F3FEDL,0L,0x6E84EF8BL,164,5L}, {0x6EBD1448L,0x4F431C29B3BE91D5LL,0x44E20458L,5UL,0xB21BL,-7L,-4L,0x6C550F16L,48,0xC694546AL}, {1L,0UL,0xC965924FL,0x6C644FDAL,0x93FFL,0xE82F3FEDL,0L,0x6E84EF8BL,164,5L}, {0x6EBD1448L,0x4F431C29B3BE91D5LL,0x44E20458L,5UL,0xB21BL,-7L,-4L,0x6C550F16L,48,0xC694546AL}, {1L,0UL,0xC965924FL,0x6C644FDAL,0x93FFL,0xE82F3FEDL,0L,0x6E84EF8BL,164,5L}, {0x6EBD1448L,0x4F431C29B3BE91D5LL,0x44E20458L,5UL,0xB21BL,-7L,-4L,0x6C550F16L,48,0xC694546AL}, {1L,0UL,0xC965924FL,0x6C644FDAL,0x93FFL,0xE82F3FEDL,0L,0x6E84EF8BL,164,5L}, {0x6EBD1448L,0x4F431C29B3BE91D5LL,0x44E20458L,5UL,0xB21BL,-7L,-4L,0x6C550F16L,48,0xC694546AL}}; static struct S0 g_395 = {9L,18446744073709551608UL,0x93F3C37FL,0xB4112D74L,1UL,-1L,1L,0x8237286BL,216,1L}; static struct S0 g_396 = {0L,18446744073709551614UL,18446744073709551611UL,0x7593F320L,0xE3C4L,0x2D4E8DBBL,0L,0xFC84AFA1L,69,-9L}; static struct S0 g_397 = {8L,0x79CABB5229EB7519LL,1UL,4294967295UL,1UL,0x15B6FF4AL,0xD87DEB21495E4861LL,18446744073709551614UL,277,0x1A80EEFBL}; static struct S0 g_398 = {-2L,0x07879FD1A2B5D0BELL,0x2599E311L,4294967295UL,1UL,-1L,0x09663EDE295C5798LL,0x5F5319D9L,255,-3L}; static struct S0 g_399 = {-4L,0xBEE3FA67C5429EB6LL,1UL,0xA3E8CD9CL,1UL,-4L,0xC9139251144EA5EALL,0xDB945C73L,150,-2L}; static struct S0 g_400[6] = {{0xCA7B0420L,0x984F1DCD4565DFAALL,1UL,4294967286UL,0x71A7L,-2L,0x0C73C10BF9DD21BDLL,0xDCFC4E18L,156,-7L}, {0L,1UL,0xF8942DD2L,4294967293UL,65530UL,0x9070BE4FL,0x91E0087D488F8EF0LL,18446744073709551614UL,3,0x13B9A409L}, {0xCA7B0420L,0x984F1DCD4565DFAALL,1UL,4294967286UL,0x71A7L,-2L,0x0C73C10BF9DD21BDLL,0xDCFC4E18L,156,-7L}, {0L,1UL,0xF8942DD2L,4294967293UL,65530UL,0x9070BE4FL,0x91E0087D488F8EF0LL,18446744073709551614UL,3,0x13B9A409L}, {0xCA7B0420L,0x984F1DCD4565DFAALL,1UL,4294967286UL,0x71A7L,-2L,0x0C73C10BF9DD21BDLL,0xDCFC4E18L,156,-7L}, {0L,1UL,0xF8942DD2L,4294967293UL,65530UL,0x9070BE4FL,0x91E0087D488F8EF0LL,18446744073709551614UL,3,0x13B9A409L}}; static struct S0 g_401 = {1L,9UL,0xF98DF71BL,0x4C68201AL,0xD81DL,0x2C3C3448L,-1L,0x67864B7AL,23,0xBBC4BE58L}; static struct S0 g_402 = {-1L,0xCCB5B1CF8D9BAC5DLL,0x7E793F12L,0xF9B7A42BL,0x28C0L,0x4D55598FL,0L,0x15F31704L,57,0xEBC221F6L}; static struct S0 g_403[2][3] = {{{0xA1B8BC19L,0x95229BD1876565A8LL,0x5E03390AL,0xFE8DCF1EL,3UL,0xDC2C323AL,1L,0x1BE60AB6L,284,7L}, {0xA1B8BC19L,0x95229BD1876565A8LL,0x5E03390AL,0xFE8DCF1EL,3UL,0xDC2C323AL,1L,0x1BE60AB6L,284,7L}, {0xD4D038C0L,0x4E7A549F0C98A87CLL,18446744073709551612UL,0xDB924B90L,0UL,0xB57014F9L,8L,0x0B17A883L,242,0x29E77893L}}, {{0xA1B8BC19L,0x95229BD1876565A8LL,0x5E03390AL,0xFE8DCF1EL,3UL,0xDC2C323AL,1L,0x1BE60AB6L,284,7L}, {0xA1B8BC19L,0x95229BD1876565A8LL,0x5E03390AL,0xFE8DCF1EL,3UL,0xDC2C323AL,1L,0x1BE60AB6L,284,7L}, {0xD4D038C0L,0x4E7A549F0C98A87CLL,18446744073709551612UL,0xDB924B90L,0UL,0xB57014F9L,8L,0x0B17A883L,242,0x29E77893L}}}; static struct S0 g_404 = {0xC41B56ABL,0x3B21F9E79A509C77LL,0x2C4FCC78L,8UL,0xE73FL,0x45ED3176L,-8L,18446744073709551615UL,213,0x239E3E90L}; static struct S0 g_405 = {9L,0x64173A46A3ABB376LL,0x073AF742L,0x0DC1FB2AL,65530UL,7L,0x1142506CC21D054ELL,0x4FB3AE41L,338,-1L}; static struct S0 g_406 = {0xE968C332L,1UL,0xB57DC0F4L,2UL,4UL,-5L,-5L,3UL,160,-3L}; static struct S0 g_407 = {8L,0x504E1EFC5A2E17A7LL,0x60DBC227L,0xCF9139DCL,0x50C1L,0x0376F5BCL,0x339C5A72799BA1C6LL,0x7F81CF00L,92,0x9A37C5FCL}; static struct S0 g_408 = {0x544ED3F6L,0UL,0UL,0x7F303163L,65526UL,0x5F25FBE4L,-8L,18446744073709551611UL,191,0x3E7F6661L}; static struct S0 g_409 = {0x25091E75L,0xC11C4FAA71ADCBBDLL,0x8697BA74L,0UL,0UL,0x814FAB29L,-5L,0xDDB3EEA5L,61,-10L}; static struct S0 g_410 = {-8L,0xDFCBCE4011C5F217LL,0UL,1UL,1UL,8L,0xCC6BE95473A0A9F0LL,0xDAB6FA22L,185,0xB2929325L}; static struct S0 g_411 = {6L,1UL,0x67FC6D45L,0xAFDA2FBAL,65535UL,0x55351421L,0xE7959B58C386796DLL,0UL,285,8L}; static struct S0 g_412 = {6L,18446744073709551615UL,0xD7666A72L,3UL,0xC5CEL,-7L,0L,0x2A5E8C1BL,111,1L}; static struct S0 g_413 = {0x2EF558F5L,18446744073709551614UL,18446744073709551615UL,4294967295UL,65534UL,0x9D4602FFL,7L,18446744073709551615UL,207,1L}; static struct S0 g_414[1][5][8] = {{{{3L,0x9DD0A896501A42E7LL,0x7244620EL,4294967286UL,0UL,0xE5B3549FL,-1L,0x8F6BD39FL,335,0x7BAA7F9FL}, {1L,1UL,4UL,0UL,0x702FL,0xEB558470L,1L,0xAA977918L,259,0xBFA97136L}, {0xDB4AF2EDL,0UL,0xAB2DEBEFL,2UL,0x57CDL,0xB6C21440L,0xD3CCC2EEFBC2B218LL,0x1CBB3539L,35,-6L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {0x2C2775C3L,0x7FD97C70FB87AF63LL,18446744073709551606UL,4294967295UL,0x0CB5L,0xB2A84B35L,-1L,2UL,46,0x19BFB4BDL}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}}, {{3L,0x9DD0A896501A42E7LL,0x7244620EL,4294967286UL,0UL,0xE5B3549FL,-1L,0x8F6BD39FL,335,0x7BAA7F9FL}, {1L,1UL,4UL,0UL,0x702FL,0xEB558470L,1L,0xAA977918L,259,0xBFA97136L}, {0xDB4AF2EDL,0UL,0xAB2DEBEFL,2UL,0x57CDL,0xB6C21440L,0xD3CCC2EEFBC2B218LL,0x1CBB3539L,35,-6L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {0x2C2775C3L,0x7FD97C70FB87AF63LL,18446744073709551606UL,4294967295UL,0x0CB5L,0xB2A84B35L,-1L,2UL,46,0x19BFB4BDL}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}}, {{3L,0x9DD0A896501A42E7LL,0x7244620EL,4294967286UL,0UL,0xE5B3549FL,-1L,0x8F6BD39FL,335,0x7BAA7F9FL}, {1L,1UL,4UL,0UL,0x702FL,0xEB558470L,1L,0xAA977918L,259,0xBFA97136L}, {0xDB4AF2EDL,0UL,0xAB2DEBEFL,2UL,0x57CDL,0xB6C21440L,0xD3CCC2EEFBC2B218LL,0x1CBB3539L,35,-6L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {0x2C2775C3L,0x7FD97C70FB87AF63LL,18446744073709551606UL,4294967295UL,0x0CB5L,0xB2A84B35L,-1L,2UL,46,0x19BFB4BDL}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}}, {{3L,0x9DD0A896501A42E7LL,0x7244620EL,4294967286UL,0UL,0xE5B3549FL,-1L,0x8F6BD39FL,335,0x7BAA7F9FL}, {1L,1UL,4UL,0UL,0x702FL,0xEB558470L,1L,0xAA977918L,259,0xBFA97136L}, {0xDB4AF2EDL,0UL,0xAB2DEBEFL,2UL,0x57CDL,0xB6C21440L,0xD3CCC2EEFBC2B218LL,0x1CBB3539L,35,-6L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {0x2C2775C3L,0x7FD97C70FB87AF63LL,18446744073709551606UL,4294967295UL,0x0CB5L,0xB2A84B35L,-1L,2UL,46,0x19BFB4BDL}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}}, {{3L,0x9DD0A896501A42E7LL,0x7244620EL,4294967286UL,0UL,0xE5B3549FL,-1L,0x8F6BD39FL,335,0x7BAA7F9FL}, {1L,1UL,4UL,0UL,0x702FL,0xEB558470L,1L,0xAA977918L,259,0xBFA97136L}, {0xDB4AF2EDL,0UL,0xAB2DEBEFL,2UL,0x57CDL,0xB6C21440L,0xD3CCC2EEFBC2B218LL,0x1CBB3539L,35,-6L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {0x2C2775C3L,0x7FD97C70FB87AF63LL,18446744073709551606UL,4294967295UL,0x0CB5L,0xB2A84B35L,-1L,2UL,46,0x19BFB4BDL}, {0x1A4A350EL,0xDEC481593394B5E2LL,0x10F8B55FL,0xB3821923L,0xF9E3L,-2L,0L,18446744073709551613UL,293,0L}, {-1L,0x07526DB002E705A2LL,0UL,0x2E1A27CBL,0x76DFL,0L,1L,1UL,260,0x0989D237L}}}}; static struct S0 g_415 = {-1L,18446744073709551611UL,18446744073709551607UL,0x55FB412FL,65534UL,0x27121611L,3L,0x2F2E0A10L,273,0x5D140117L}; static struct S0 g_416 = {0x5C95AAA5L,0x7CDF27FB51DFA588LL,0xEA545FFDL,0xD7374AEFL,0x3D2CL,1L,0x378D74DEBC5DFC97LL,0x6F6827F0L,5,0x5F46B510L}; static struct S0 g_417[9] = {{-3L,18446744073709551606UL,1UL,0x5938989CL,4UL,0x0A3AB3B1L,0L,0xC5875928L,13,-1L}, {-3L,18446744073709551606UL,1UL,0x5938989CL,4UL,0x0A3AB3B1L,0L,0xC5875928L,13,-1L}, {-1L,1UL,0xCC61AE91L,4294967295UL,65535UL,1L,0x9D1A7B984340749ALL,0xD4B132E9L,156,-2L}, {-3L,18446744073709551606UL,1UL,0x5938989CL,4UL,0x0A3AB3B1L,0L,0xC5875928L,13,-1L}, {-3L,18446744073709551606UL,1UL,0x5938989CL,4UL,0x0A3AB3B1L,0L,0xC5875928L,13,-1L}, {-1L,1UL,0xCC61AE91L,4294967295UL,65535UL,1L,0x9D1A7B984340749ALL,0xD4B132E9L,156,-2L}, {-3L,18446744073709551606UL,1UL,0x5938989CL,4UL,0x0A3AB3B1L,0L,0xC5875928L,13,-1L}, {-3L,18446744073709551606UL,1UL,0x5938989CL,4UL,0x0A3AB3B1L,0L,0xC5875928L,13,-1L}, {-1L,1UL,0xCC61AE91L,4294967295UL,65535UL,1L,0x9D1A7B984340749ALL,0xD4B132E9L,156,-2L}}; static struct S0 g_418[4][7][9] = {{{{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, 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{0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}, {{1L,0UL,1UL,0x595B7D24L,5UL,0L,0L,0UL,146,-9L}, {0L,18446744073709551612UL,18446744073709551612UL,0x20C26333L,65533UL,0x586CD8A3L,1L,0x5D7A3EF6L,234,1L}, {2L,0xB20689F6E370B90ALL,0xF9BE5869L,0xF57DD1D7L,65535UL,1L,2L,1UL,287,0xE972DD78L}, {0x808811F2L,18446744073709551615UL,18446744073709551615UL,0x65A37D19L,0UL,0x3D880A68L,0xCEB02AE673D0F025LL,0xFB52FA01L,186,-5L}, {0L,0xB8627D01C3234183LL,0xC2F71C2DL,0x8BF59D9AL,0x047AL,8L,0L,18446744073709551607UL,157,0x1CA79965L}, {-1L,0x246D72C898304751LL,0UL,0UL,65535UL,-1L,0xF4CB1F952A33EBFFLL,0x0B50D3C7L,320,1L}, {0L,0xCB2F1A7ED431FDD6LL,18446744073709551612UL,0xA4A60850L,0xC1F6L,1L,0x20784F187C4224D6LL,18446744073709551609UL,233,6L}, {0x68F6BE13L,0x1E6A13A70B73EDD7LL,0xFA289992L,0x79C239F7L,0UL,0xA1844C90L,0xF2D82F553D3C6989LL,0x4AD36CE3L,135,4L}, {0x9D33B920L,18446744073709551615UL,0UL,0x09A62D91L,1UL,0xA573DA47L,0xA436283B564713C1LL,0xDA6B78D8L,343,0x643FEB65L}}}}; static struct S0 g_419 = {1L,1UL,1UL,5UL,1UL,0x0CB2C051L,0x5279A3E465E764F6LL,18446744073709551610UL,322,0x59137116L}; static struct S0 g_420 = {0xE494314BL,6UL,0x5148E5CBL,4294967290UL,0xC60DL,0x12CF65D1L,1L,9UL,135,-10L}; static struct S0 g_421 = {0x83E4CBEBL,0UL,18446744073709551606UL,0x11A7EDABL,0x2A9BL,-6L,0x3900D40CEAE58644LL,0x431A5F60L,294,0xFDFFE81CL}; static struct S0 g_422 = {1L,0x688ABE4698484162LL,5UL,0x0C8898E3L,0xB338L,7L,0x41458FF35C7FE0F6LL,0x43674EC7L,268,6L}; static struct S0 g_423 = {9L,0xEDF961C9F0A87C45LL,8UL,0x9965EF15L,0UL,0x9E2B0070L,0x3A5F49B24441C859LL,1UL,150,-3L}; static struct S0 g_424[9] = {{8L,0xF20A3502288A935DLL,0xA4FF7F20L,3UL,0x86A9L,1L,0x8883026C518004B5LL,0x3170D584L,137,-6L}, {8L,0xF20A3502288A935DLL,0xA4FF7F20L,3UL,0x86A9L,1L,0x8883026C518004B5LL,0x3170D584L,137,-6L}, {-5L,0xFECAA13C51765A7BLL,0xFF67B031L,0x874630D5L,0x67F2L,0x55548D97L,0x2F388D77E772CD46LL,0x16A535D2L,227,0xF12497D6L}, {8L,0xF20A3502288A935DLL,0xA4FF7F20L,3UL,0x86A9L,1L,0x8883026C518004B5LL,0x3170D584L,137,-6L}, {8L,0xF20A3502288A935DLL,0xA4FF7F20L,3UL,0x86A9L,1L,0x8883026C518004B5LL,0x3170D584L,137,-6L}, {-5L,0xFECAA13C51765A7BLL,0xFF67B031L,0x874630D5L,0x67F2L,0x55548D97L,0x2F388D77E772CD46LL,0x16A535D2L,227,0xF12497D6L}, {8L,0xF20A3502288A935DLL,0xA4FF7F20L,3UL,0x86A9L,1L,0x8883026C518004B5LL,0x3170D584L,137,-6L}, {8L,0xF20A3502288A935DLL,0xA4FF7F20L,3UL,0x86A9L,1L,0x8883026C518004B5LL,0x3170D584L,137,-6L}, {-5L,0xFECAA13C51765A7BLL,0xFF67B031L,0x874630D5L,0x67F2L,0x55548D97L,0x2F388D77E772CD46LL,0x16A535D2L,227,0xF12497D6L}}; static struct S0 g_425 = {0x00031766L,18446744073709551608UL,0x9D5D9655L,0xB855E262L,0xC21AL,0x35033817L,9L,0xD8257344L,9,0L}; static struct S0 g_426 = {-1L,0x10E8973275157D89LL,0xC830A1B8L,1UL,0x5C9EL,1L,0x832C8BAE0888E9B7LL,18446744073709551615UL,3,0x8D68A4E4L}; static struct S0 g_427 = {0L,0x227CE1529773D4B6LL,0x4ACD2110L,0x9E005C4EL,0x3160L,0x09357E4AL,0xA2122E76766B1385LL,18446744073709551609UL,33,0x4F21640EL}; static struct S0 g_428 = {0xB463C978L,18446744073709551606UL,18446744073709551615UL,1UL,5UL,6L,0x1F0C889E610815A0LL,0x9B8F66D0L,354,0xDA276132L}; static struct S0 g_429 = {0x7D088AC0L,0x73177397DA0D3863LL,2UL,0xCC1FD3D4L,65527UL,0x696210D7L,0x9C012EE3E9D651A1LL,8UL,32,-1L}; static struct S0 g_430 = {1L,0x2FE42E95CBFC4745LL,0x60F5CAD1L,1UL,0xD997L,0xC002E044L,-1L,0x729DFA27L,341,-2L}; static struct S0 g_431 = {0xD60DEE9CL,0x91430CDE79902969LL,0xCCF36688L,7UL,0x30BAL,0x0E1A8B5DL,0x320306915D3B6BBELL,18446744073709551609UL,205,0x51EBDB96L}; static struct S0 g_432 = {0xCB6C18C5L,18446744073709551615UL,18446744073709551606UL,0x58EBDBB3L,0UL,4L,1L,0UL,296,0xB1020DFAL}; static struct S0 g_433 = {0xD75EF1D5L,0xBC12726041D35454LL,0xB5F78C02L,0x8C9E5E0AL,0xDA1FL,1L,2L,0x9AB69014L,79,-7L}; static struct S0 g_434 = {0xB2E2422BL,0x27BB633B86B3903CLL,0xF4B56175L,0x06F6F03EL,0x4306L,1L,1L,18446744073709551615UL,76,0x0554B8B7L}; static struct S0 g_435 = {0L,0x90327B6AD8CC9A6BLL,0xC499ACE2L,0x411CC3A9L,0xB744L,-2L,1L,18446744073709551615UL,307,-1L}; static struct S0 g_436[4][6][5] = {{{{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}}, {{{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}}, {{{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}}, {{{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}, {{0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {0L,4UL,0x6132141CL,0x8AF66F87L,0x1C51L,0x9DE58BAFL,0L,18446744073709551615UL,285,-1L}, {1L,1UL,0x9925B364L,0xA19E7A2DL,0UL,-9L,-5L,1UL,98,0xA627BC99L}, {-5L,0UL,7UL,0UL,0UL,-9L,0xEB1E7108FEFE58AELL,18446744073709551608UL,104,0x2049073FL}, {0x10E935DFL,18446744073709551610UL,18446744073709551615UL,0x803CD856L,65531UL,-1L,0L,0x0892DBAAL,261,0x66F11CC4L}}}}; static struct S0 g_437 = {8L,1UL,1UL,4294967295UL,7UL,0xF9A7379CL,-6L,18446744073709551615UL,287,0x0F788AF6L}; static struct S0 g_438 = {0xC069759BL,0xD07AFC03740BD05DLL,0x1945BFDAL,4UL,65533UL,0xF49D6567L,0xB5F009C2B9A66D08LL,0x5A4E38DAL,329,-10L}; static struct S0 g_439 = {8L,0x7BD9D461F284FBDALL,18446744073709551613UL,0x69E1837CL,1UL,2L,0xD1B7693F894EDCD2LL,18446744073709551613UL,66,1L}; static struct S0 g_440 = {0xB62C2E38L,0xE1685E1B21C6ECB1LL,4UL,0x43989080L,0xC573L,0L,-1L,18446744073709551615UL,54,1L}; static struct S0 g_441 = {-3L,0x73563230A96D45CALL,0x8B43597CL,4294967295UL,0x383CL,-5L,-1L,1UL,234,8L}; static struct S0 g_442 = {0xA26FE6EBL,18446744073709551615UL,18446744073709551615UL,0x32CB6960L,0x2A42L,0L,0xBE05761C0C51A2E5LL,18446744073709551615UL,240,0x806AAE12L}; static struct S0 g_443[5][4][8] = {{{{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}}, {{{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}}, {{{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}}, {{{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}}, {{{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}, {{0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {0x03BE5F6CL,1UL,0UL,0x6AF5B892L,0xB4E1L,2L,0x2E2BDFD90A3D321CLL,0x6FB53E2EL,327,0xCF37A52CL}, {0x564AD454L,1UL,0xDBE62731L,4294967286UL,0xB280L,0x7099041AL,-1L,0xA8871C3BL,311,9L}, {1L,0xE49504E767E27746LL,9UL,5UL,65535UL,0xA6120495L,0xFF861C6E6E20C0CELL,0x8F3C9A43L,187,0x55DF8C12L}, {-6L,0UL,0x9E469307L,0xE20D5AD5L,1UL,-6L,0x8E82222F023BD3BELL,18446744073709551612UL,250,0x2F2CEF1CL}, {3L,0x617986E0B597CD5ALL,18446744073709551615UL,0x0C432E4EL,0x0426L,1L,6L,0x58A0123AL,193,0xBE1B1080L}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}, {1L,0x5DA6E12B0C4C0A12LL,0x99AE6B1AL,0x876B6384L,5UL,0xAEB33902L,-1L,18446744073709551614UL,283,0xD76A8B8BL}}}}; static struct S0 g_444 = {-1L,1UL,0x81212682L,0x8AE00EF3L,0x0B5CL,0x6F635793L,0x7F33C422A116D278LL,0x628439AAL,13,-9L}; static struct S0 g_445 = {4L,18446744073709551615UL,5UL,4294967295UL,0xFD35L,0xB4EF1364L,1L,0x4858FCB9L,166,0L}; static struct S0 g_446 = {0x987A8B56L,1UL,0x0C1EABC7L,1UL,0x571FL,0xDFAD0058L,-1L,18446744073709551614UL,154,0x6CF3D7CAL}; static struct S0 g_447 = {0x44FEC078L,0UL,0xF67A2869L,9UL,8UL,0x684B1A23L,0x5E85C80569BCF4DCLL,0x53A354A3L,198,5L}; static struct S0 g_448 = {0L,18446744073709551615UL,1UL,0xF2891786L,0xEA85L,0xEE3F7860L,0L,0x236C9406L,39,-6L}; static struct S0 g_449 = {0xC5AC0492L,18446744073709551609UL,0xA86DC289L,4294967295UL,0xACA7L,0x07B6B4D6L,0x8D3D5F072BF470C8LL,18446744073709551615UL,100,0x7FBBDF2EL}; static struct S0 g_450 = {0xEBFAE409L,0x33C84D646FE03FF5LL,0x4C73E183L,0x4A9AA566L,1UL,0L,0xA5C33C93546B5C52LL,18446744073709551614UL,189,0x479AE4D0L}; static struct S0 g_451 = {0x31BC077FL,0UL,0x7D187319L,4294967295UL,0UL,0xBC671056L,1L,0xE7038395L,74,1L}; static struct S0 g_452[8][7][4] = {{{{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}}, {{{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}}, {{{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}}, {{{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, 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{{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}}, {{{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}, {{0xC6122ECBL,1UL,0xE29C91D5L,0x654262ADL,6UL,-1L,0x24436736A9BE9A3BLL,0UL,313,0x20FE2E1DL}, {-10L,18446744073709551606UL,0x6716F6B0L,0x4CC26475L,65535UL,0x339FBD1BL,-4L,0x13E0726CL,232,0x6599B0C8L}, {0x60D46D4AL,2UL,0xAC2C784EL,5UL,0xF89AL,0xC2AE0D2EL,0x342F2529DAF1EF7ALL,0x36A54955L,44,7L}, {-9L,1UL,18446744073709551615UL,0xFBDA425BL,0UL,1L,0xD3CD2E070C598AADLL,18446744073709551615UL,60,-1L}}}}; static struct S0 g_453[8] = {{1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}, {1L,18446744073709551615UL,0xDA8119CEL,0x1CDB5CEFL,1UL,-1L,0xBD3DAB71A0D57339LL,0x2A58BAB4L,75,0x5205E94BL}}; static struct S0 g_454 = {0L,18446744073709551615UL,0x142BBB06L,0xE9A0376AL,0x025EL,-9L,-1L,0xCCF7DCD2L,283,0x43D90A47L}; static struct S0 g_455[10][5] = {{{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}, {{0x98D41DF1L,18446744073709551611UL,0x7FD1F6A9L,4294967287UL,0x3F6BL,0x01AB595BL,0xA05660906EB1B8E0LL,18446744073709551613UL,335,0x9B347E72L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}, {-1L,18446744073709551612UL,18446744073709551615UL,0x66E5158FL,65526UL,0x5DF8A167L,0x81CF9161D429B714LL,0xB8F55E77L,176,0xC0D84DADL}, {2L,6UL,18446744073709551610UL,0UL,1UL,1L,-1L,1UL,10,0x6EDD0E89L}, {0xBEC7C7B9L,0xB05215144A8D4A28LL,0xC17D9721L,0x5FBBFA29L,1UL,0x8FCAB3C4L,-10L,0xF37075FAL,123,-1L}}}; static unsigned g_471[7] = {0x06D97EF1L, 0x75A23188L, 0x06D97EF1L, 0x75A23188L, 0x06D97EF1L, 0x75A23188L, 0x06D97EF1L}; static char g_606 = (-6L); static unsigned long long * volatile ** const g_642 = (void*)0; static long long *g_691 = &g_91; static long long *g_694 = &g_229; static int ** volatile g_749[8] = {&g_159, &g_159, &g_159, &g_159, &g_159, &g_159, &g_159, &g_159}; static int ** volatile g_786[6] = {&g_159, &g_159, &g_159, &g_159, &g_159, &g_159}; static int ** volatile g_787 = &g_159; static struct S0 g_798 = {0x0AEB09DCL,0UL,0x633C90FBL,1UL,0xBB59L,0x790DF0C8L,0x15F4675FB6C55F2ELL,0UL,164,1L}; static struct S0 *g_805 = &g_418[2][4][3]; static struct S0 **g_804 = &g_805; static struct S0 **g_813 = &g_805; static struct S0 **g_814 = (void*)0; static int ** volatile g_817 = &g_159; static unsigned long long *g_839 = &g_94[2]; static unsigned long long **g_838 = &g_839; static unsigned long long ***g_837 = &g_838; static unsigned char g_895 = 6UL; static long long **g_925 = (void*)0; static long long *** volatile g_924[7][5][2] = {{{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}, {{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}, {{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}, {{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}, {{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}, {{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}, {{&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}, {&g_925, (void*)0}}}; static long long *** volatile g_926[5] = {(void*)0, &g_925, (void*)0, &g_925, (void*)0}; static long long *** const volatile g_927 = &g_925; static volatile int g_974 = 0x9C28FD36L; static unsigned short g_982 = 0x224BL; static volatile unsigned short g_994 = 0x22D7L; static unsigned long long func_1(void); static int * func_2(int * p_3, long long p_4, int * const p_5, int * p_6); static int * func_7(short p_8, unsigned char p_9); static char func_22(short * const p_23, unsigned char p_24, short * p_25, unsigned long long p_26, char p_27); static short * const func_28(unsigned p_29, int * p_30); static int func_36(const int * p_37, unsigned p_38); static int * func_39(unsigned p_40, long long p_41); static unsigned char func_49(unsigned p_50, short p_51); static unsigned func_52(const unsigned short p_53, int p_54); static int func_55(long long p_56, int p_57, unsigned long long p_58); static unsigned long long func_1(void) { int *l_13[9] = {(void*)0, (void*)0, &g_14, (void*)0, (void*)0, &g_14, (void*)0, (void*)0, &g_14}; short *l_17 = &g_18; short *l_19 = &g_20; short *l_21[7] = {(void*)0, (void*)0, &g_20, (void*)0, (void*)0, &g_20, (void*)0}; long long l_31 = 0xEFEDEDC87A9B65CALL; unsigned *l_32 = &g_33; short **l_541[7]; short *l_543 = (void*)0; short **l_542 = &l_543; unsigned char *l_723 = &g_317; int * const l_752 = &g_401.f0; unsigned long long *l_834 = &g_140; unsigned long long **l_833 = &l_834; unsigned long long ***l_832[9][6] = {{(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}, {(void*)0, &l_833, &l_833, (void*)0, &l_833, &l_833}}; int * const l_959 = &g_413.f0; int l_996 = 0L; int i, j; for (i = 0; i < 7; i++) l_541[i] = (void*)0; (*g_787) = func_2(func_7(g_10[3], ((((~((g_10[3] < (g_11[0][0] != l_13[7])) == ((*l_723) = (((safe_mod_func_int16_t_s_s(((*l_17) ^= g_10[3]), (((l_19 != l_21[6]) > g_10[5]) | (func_22(((*l_542) = func_28(((*l_32) = l_31), l_13[2])), g_373.f8, &g_20, g_377.f2, g_450.f5) && g_445.f4)))) < g_425.f1) || (-1L))))) != g_439.f1) , &g_12) != g_364[2][1][1])), (*g_694), l_752, l_32); for (g_425.f4 = (-1); (g_425.f4 < 43); g_425.f4 = safe_add_func_uint64_t_u_u(g_425.f4, 4)) { int l_792 = 0L; int l_793 = 0x1B7DB6B9L; int l_794[1][1]; unsigned long long l_795 = 2UL; unsigned *l_799 = &g_444.f3; int i, j; for (i = 0; i < 1; i++) { for (j = 0; j < 1; j++) l_794[i][j] = 0xC7F6C337L; } for (g_407.f3 = 0; (g_407.f3 == 45); g_407.f3 = safe_add_func_int16_t_s_s(g_407.f3, 8)) { unsigned **l_800 = (void*)0; unsigned **l_801 = &l_799; struct S0 ***l_806 = (void*)0; struct S0 ***l_807 = &g_804; struct S0 **l_809 = &g_805; struct S0 ***l_808 = &l_809; struct S0 ***l_810 = (void*)0; struct S0 **l_812 = &g_805; struct S0 ***l_811 = &l_812; --l_795; l_793 = (g_798 , (((*l_801) = l_799) != (g_435 , ((((g_435.f4++) , ((*l_811) = ((*l_808) = ((*l_807) = g_804)))) == (g_814 = (g_813 = &g_805))) , ((g_436[3][1][4].f3 ^= (l_794[0][0] &= ((void*)0 != &g_98))) , (void*)0))))); } } (*l_752) = ((*g_159) == ((safe_div_func_int16_t_s_s(g_391.f3, g_440.f8)) ^ (-10L))); if ((*l_752)) { (*g_817) = (*g_787); } else { unsigned *l_820 = &g_329; int l_823 = 1L; unsigned char *l_830 = (void*)0; unsigned **l_831 = (void*)0; long long l_857 = 0L; unsigned l_873 = 0xDB013C15L; short *l_898[10][7][1] = {{{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}, {{&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}, {&g_20}}}; unsigned *l_909 = &g_33; int l_966 = 0xA70B5FF1L; int l_968 = 0xD6297129L; int l_969 = 9L; int l_971 = (-10L); int l_972 = 0x6910B70AL; int l_975 = 1L; int l_976 = (-1L); int l_977 = (-9L); long long l_978 = 0x1FD68D79ED8752ECLL; int l_979 = 0x07A2F8D1L; int l_980 = 0xB4ACE5A1L; int l_981[8][2] = {{3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}, {3L, 0xFB38C4F8L}}; int i, j, k; if ((safe_div_func_int8_t_s_s((((void*)0 != l_820) <= (safe_sub_func_int32_t_s_s(func_55((l_823 , (*g_694)), (g_441.f9 = ((func_52((((safe_rshift_func_int8_t_s_s(g_435.f5, 4)) && ((((l_830 = l_830) == (void*)0) , ((void*)0 != l_831)) > 0L)) , g_442.f2), g_443[1][0][7].f1) && (*g_691)) , (*l_752))), g_429.f1), 0x7EBD613EL))), 0xA9L))) { unsigned l_846 = 4294967295UL; unsigned l_866 = 0x1717FC79L; int l_876[4] = {0L, 5L, 0L, 5L}; unsigned l_894 = 18446744073709551615UL; unsigned long long l_910 = 0UL; short * const l_956[7] = {&g_20, (void*)0, &g_20, (void*)0, &g_20, (void*)0, &g_20}; char l_964 = (-1L); int i; for (g_387.f0 = 6; (g_387.f0 >= 0); g_387.f0 -= 1) { int l_859 = 0x1A2BBE54L; int l_865 = 0x23FC30A7L; char l_869 = (-5L); unsigned long long l_883 = 18446744073709551615UL; unsigned long long ****l_888[5]; short *l_893 = &g_20; struct S0 **l_932 = (void*)0; int *l_960 = &g_414[0][0][3].f0; int l_963 = 9L; int l_965[4]; int i; for (i = 0; i < 5; i++) l_888[i] = &l_832[2][0]; for (i = 0; i < 4; i++) l_965[i] = 5L; for (g_406.f0 = 0; (g_406.f0 <= 2); g_406.f0 += 1) { unsigned long long ***l_836 = &l_833; unsigned long long ****l_835[10][6] = {{&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}, {&l_832[4][1], &l_832[7][3], &l_832[4][1], &l_832[2][0], &l_836, (void*)0}}; int i, j; (*l_752) |= (l_832[2][0] == (g_837 = (void*)0)); l_846 = (safe_mul_func_uint8_t_u_u((g_10[(g_406.f0 + 6)] , (safe_div_func_int16_t_s_s((g_18 = g_10[g_406.f0]), (safe_lshift_func_int8_t_s_s(0xABL, 2))))), 1UL)); (*g_159) = 1L; } for (g_449.f3 = 0; (g_449.f3 <= 8); g_449.f3 += 1) { char l_858[2][7] = {{0L, 0L, 0x41L, 0L, 0L, 0x41L, 0L}, {0L, 0L, 0x41L, 0L, 0L, 0x41L, 0L}}; int l_860 = (-2L); int * const l_870 = &g_449.f0; int i, j; for (g_432.f0 = 8; (g_432.f0 >= 3); g_432.f0 -= 1) { char l_853 = 0xE8L; l_860 = ((0xB964L <= g_402.f9) && (safe_add_func_uint64_t_u_u((safe_div_func_uint32_t_u_u((safe_mul_func_uint16_t_u_u(func_36(func_39(((g_18 = func_49(l_823, l_853)) | ((*l_752) |= (((*l_543) ^= ((safe_mod_func_uint16_t_u_u((safe_unary_minus_func_uint32_t_u(8UL)), l_823)) <= (g_377.f3 < 0x62L))) && 0xE3DCL))), l_857), l_858[0][4]), 0xFD0AL)), l_859)), (*g_839)))); } (*g_159) &= ((*l_752) |= ((((+(g_440.f2 | (safe_sub_func_uint8_t_u_u(((*l_723) = ((0xC2L || l_858[0][4]) && (((l_865 = (g_402.f5 ^ l_858[0][4])) & ((**g_838) = (*g_839))) == 0x6FE6D5F7L))), l_866)))) , &g_98) != (void*)0) > (*g_691))); for (g_426.f4 = 0; (g_426.f4 <= 2); g_426.f4 += 1) { if ((*g_159)) break; (*l_752) &= (safe_mod_func_uint64_t_u_u((0x38594FFCL >= l_846), (l_866 || (l_873 , (l_883 = (safe_add_func_int32_t_s_s(((l_876[1] <= (safe_div_func_uint8_t_u_u(((*l_723)--), ((*g_694) , (safe_lshift_func_int16_t_s_s(g_381.f9, g_410.f4)))))) ^ (0x2CL && 247UL)), l_873))))))); return l_823; } g_451.f0 |= ((safe_rshift_func_uint16_t_u_s(l_866, 14)) > (safe_rshift_func_uint16_t_u_s(((l_888[0] = &g_837) != (func_22(func_28((*l_752), func_2((l_876[0] , func_7(((safe_add_func_int16_t_s_s((g_18 = (l_876[0] & (*l_870))), g_471[2])) == ((safe_mul_func_uint16_t_u_u((g_436[3][1][4].f4 >= ((**g_787) = (0x08E67116L ^ g_440.f4))), l_857)) <= 0xEAA3E2795AA28B82LL)), g_420.f8)), (*g_691), &g_116, &g_116)), g_453[5].f1, l_893, l_859, (*l_870)) , (void*)0)), g_430.f3))); } if (l_894) { const short *l_899 = &g_18; char *l_904[9][5] = {{&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}, {&l_869, &g_261[4], (void*)0, (void*)0, &g_272[2]}}; int l_905[5][7] = {{0x993BEA82L, 0x7DD9417FL, 0x53A61792L, 0xCF5BD7E2L, 0xCF5BD7E2L, 0x53A61792L, 0x7DD9417FL}, {0x993BEA82L, 0x7DD9417FL, 0x53A61792L, 0xCF5BD7E2L, 0xCF5BD7E2L, 0x53A61792L, 0x7DD9417FL}, {0x993BEA82L, 0x7DD9417FL, 0x53A61792L, 0xCF5BD7E2L, 0xCF5BD7E2L, 0x53A61792L, 0x7DD9417FL}, {0x993BEA82L, 0x7DD9417FL, 0x53A61792L, 0xCF5BD7E2L, 0xCF5BD7E2L, 0x53A61792L, 0x7DD9417FL}, {0x993BEA82L, 0x7DD9417FL, 0x53A61792L, 0xCF5BD7E2L, 0xCF5BD7E2L, 0x53A61792L, 0x7DD9417FL}}; int i, j; (*l_752) = func_52((g_895 , (safe_rshift_func_int8_t_s_s((((func_52((&g_18 != l_898[7][5][0]), (((**g_838) = l_876[1]) < ((l_899 == &g_18) & (safe_lshift_func_int8_t_s_s((g_606 |= (safe_mul_func_uint16_t_u_u((((0L > ((*g_159) = l_873)) , &g_749[2]) == &g_787), 0x692DL))), 2))))) <= g_429.f4) || l_823) && l_905[0][2]), l_866))), g_398.f4); } else { unsigned **l_908[5][1][1]; int i, j, k; for (i = 0; i < 5; i++) { for (j = 0; j < 1; j++) { for (k = 0; k < 1; k++) l_908[i][j][k] = &l_32; } } (**g_817) ^= l_859; (*g_159) = (safe_mod_func_uint16_t_u_u(((l_859 , l_820) == (l_909 = l_13[4])), func_22(&g_18, g_420.f5, ((!(**g_838)) , (void*)0), (*g_839), (*l_752)))); --l_910; } for (g_438.f4 = 0; (g_438.f4 <= 8); g_438.f4 += 1) { const char l_922 = 0x90L; unsigned short l_938 = 0xB4C5L; short *l_957 = &g_20; unsigned char *l_958 = &g_895; int l_961 = (-1L); int l_962 = 0x654D7B23L; int l_967 = 2L; int l_970 = 9L; int l_973[6][6][7] = {{{0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}}, {{0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}}, {{0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}}, {{0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}}, {{0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}}, {{0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}, {0L, (-1L), (-2L), 0L, 0xBE7760A2L, 0x0E797BBDL, 0L}}}; int i, j, k; for (g_408.f3 = 0; (g_408.f3 <= 2); g_408.f3 += 1) { long long l_913 = 0x9FB81C6CE423B3D2LL; unsigned short *l_923[5][3] = {{&g_403[0][2].f4, (void*)0, &g_403[0][2].f4}, {&g_403[0][2].f4, (void*)0, &g_403[0][2].f4}, {&g_403[0][2].f4, (void*)0, &g_403[0][2].f4}, {&g_403[0][2].f4, (void*)0, &g_403[0][2].f4}, {&g_403[0][2].f4, (void*)0, &g_403[0][2].f4}}; struct S0 **l_933[7]; char *l_945[7][4][3] = {{{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}, {{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}, {{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}, {{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}, {{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}, {{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}, {{&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}, {&g_606, &g_606, &g_261[2]}}}; int i, j, k; for (i = 0; i < 7; i++) l_933[i] = &g_805; l_876[0] |= ((l_883 , l_913) , (safe_mod_func_int8_t_s_s((((l_873 >= (safe_lshift_func_uint16_t_u_u((safe_lshift_func_uint16_t_u_u((g_395.f4 = (safe_mul_func_int8_t_s_s(g_376.f7, (((g_408.f9 >= (func_36((l_894 , &l_823), ((((((~(l_883 != ((l_913 <= 0x5CEB7EB6DFE79914LL) , l_859))) , (*g_694)) < l_922) , g_445.f4) && l_894) & (**g_838))) || 0L)) | l_913) && (*g_691))))), (*l_752))), 8))) == 248UL) & l_922), l_823))); (*g_927) = &g_694; (*l_752) = ((safe_mul_func_uint8_t_u_u(l_865, ((*l_723) &= ((65535UL ^ (safe_sub_func_uint64_t_u_u((l_932 == (g_813 = l_933[5])), (+18446744073709551608UL)))) || (g_606 |= (g_404.f5 > ((func_52((safe_lshift_func_int16_t_s_u((((safe_add_func_uint16_t_u_u((l_938++), (safe_lshift_func_int16_t_s_s(l_865, (safe_add_func_int64_t_s_s((&l_865 == &l_865), l_823)))))) , l_913) || 1L), g_405.f3)), g_405.f1) != (***g_927)) && 0x86273F163C4ECB7FLL))))))) , (*g_159)); } l_960 = func_2(&l_823, func_36(func_39(((safe_div_func_uint8_t_u_u((safe_lshift_func_uint8_t_u_u(((*l_723) = g_435.f3), 7)), (safe_add_func_int8_t_s_s(g_451.f5, (safe_mul_func_int8_t_s_s(l_938, func_22(&g_18, ((*l_958) &= ((*l_752) | (safe_add_func_int64_t_s_s(func_22(l_956[0], g_397.f8, l_957, l_938, l_938), 0UL)))), &g_18, l_823, g_384.f6))))))) , 18446744073709551610UL), l_823), l_857), l_959, g_358); g_982++; for (g_434.f9 = 6; (g_434.f9 >= 0); g_434.f9 -= 1) { unsigned l_987 = 18446744073709551615UL; (*l_959) = (safe_lshift_func_int16_t_s_u((func_36(&l_865, (*l_960)) , l_987), 5)); } } } } else { int l_992 = 0x5D11DE37L; unsigned char l_993 = 0xD5L; unsigned short *l_995 = &g_437.f4; (*l_752) = ((*l_959) = ((*g_159) = 0x7BFBC4B8L)); (*l_959) = ((safe_mul_func_int8_t_s_s(((((safe_mul_func_uint8_t_u_u((g_448.f4 == l_992), g_419.f9)) >= (((l_993 > l_993) , 0xEBL) , 9UL)) >= (l_993 && ((*l_995) = ((((g_994 || l_979) > g_390.f5) , g_375.f7) ^ g_400[5].f1)))) | (-9L)), 0xAAL)) & (*g_691)); } } return l_996; } static int * func_2(int * p_3, long long p_4, int * const p_5, int * p_6) { int l_771 = 0x5017D730L; int l_777 = 0xA754606BL; int l_778 = 3L; short *l_783[1][2][1]; int i, j, k; for (i = 0; i < 1; i++) { for (j = 0; j < 2; j++) { for (k = 0; k < 1; k++) l_783[i][j][k] = &g_18; } } for (g_395.f4 = 0; (g_395.f4 >= 27); g_395.f4++) { int *l_755 = &g_402.f0; int *l_756 = (void*)0; int *l_757 = (void*)0; int *l_758 = &g_425.f0; int *l_759 = &g_389.f0; int *l_760 = &g_450.f0; int *l_761 = (void*)0; int l_762 = 0x57570BF0L; int *l_763 = (void*)0; int *l_764 = &g_372.f0; int *l_765 = &g_447.f0; int *l_766 = &g_442.f0; int l_767 = 0L; int *l_768 = &g_392.f0; int *l_769 = &g_391.f0; int *l_770 = &g_415.f0; int *l_772 = &g_396.f0; int *l_773 = &g_384.f0; int l_774 = 0x7AE6D51DL; int *l_775 = &g_449.f0; int *l_776[5][2] = {{&g_389.f0, &g_389.f0}, {&g_389.f0, &g_389.f0}, {&g_389.f0, &g_389.f0}, {&g_389.f0, &g_389.f0}, {&g_389.f0, &g_389.f0}}; unsigned l_779 = 0xDB6A1379L; int i, j; (*p_6) &= 0L; l_779++; for (g_447.f4 = 0; (g_447.f4 <= 1); g_447.f4 += 1) { int *l_782 = &g_420.f0; return l_782; } } (*g_159) &= (!(~((l_777 ^= 0x903CL) >= p_4))); (*g_159) &= (safe_add_func_uint8_t_u_u(g_390.f1, (-10L))); return p_3; } static int * func_7(short p_8, unsigned char p_9) { char l_727 = 0x39L; const int *l_734 = &g_438.f0; int l_735 = 0x653A60C2L; int *l_751 = &g_389.f0; if (p_8) { int *l_726 = &g_403[0][2].f0; unsigned long long *l_748 = &g_140; unsigned long long **l_747 = &l_748; unsigned long long ***l_746 = &l_747; for (g_426.f3 = 3; (g_426.f3 >= 40); ++g_426.f3) { return l_726; } (*l_726) &= l_727; (*l_726) = ((*l_726) , (0x11L == (((p_8 ^ (safe_rshift_func_uint8_t_u_s((safe_div_func_uint8_t_u_u(((safe_rshift_func_int16_t_s_s((0L && func_36(l_734, (l_735 ^= (*l_734)))), (func_52((safe_sub_func_uint16_t_u_u(g_431.f5, ((((safe_div_func_uint8_t_u_u((safe_div_func_uint32_t_u_u(((safe_sub_func_uint8_t_u_u((((safe_mul_func_int8_t_s_s((p_8 ^ 4294967290UL), 0xD4L)) , l_746) == (void*)0), 0x13L)) && (*l_734)), g_398.f1)), (-10L))) & g_402.f1) & (*l_726)) != g_441.f8))), (*l_734)) , p_9))) || g_373.f1), (*l_726))), 6))) <= p_9) , p_9))); } else { int *l_750 = (void*)0; l_750 = ((0x492E43A3L | 4294967287UL) , func_39(p_8, (*l_734))); } return l_751; } static char func_22(short * const p_23, unsigned char p_24, short * p_25, unsigned long long p_26, char p_27) { int *l_544[6]; int *l_649 = &g_410.f0; long long *l_688 = &g_91; int l_708 = (-1L); const unsigned short l_721 = 65535UL; int *l_722 = &g_396.f0; int i; for (i = 0; i < 6; i++) l_544[i] = &g_386.f0; l_544[5] = l_544[5]; for (g_404.f3 = 0; (g_404.f3 == 23); ++g_404.f3) { short l_555 = 0x473EL; int l_605 = 0xFBDBC336L; int l_612[8] = {0L, (-10L), 0L, (-10L), 0L, (-10L), 0L, (-10L)}; int l_613[6]; long long l_661[1]; int *l_710 = (void*)0; int i; for (i = 0; i < 6; i++) l_613[i] = 3L; for (i = 0; i < 1; i++) l_661[i] = 0L; } for (g_606 = 0; (g_606 <= 6); g_606 += 1) { long long * const * const l_715 = &l_688; long long **l_716 = (void*)0; int i; (*g_159) |= (((safe_sub_func_int8_t_s_s((safe_sub_func_int64_t_s_s(0x30CF2B686CF112DALL, ((l_715 == (l_716 = &g_694)) || g_272[g_606]))), (safe_mod_func_uint16_t_u_u(0xB7F6L, (safe_sub_func_int64_t_s_s(0x986E26DF27C4C5A4LL, l_721)))))) >= g_395.f0) == g_450.f2); if ((p_26 ^ (*g_691))) { if ((*g_159)) break; } else { l_722 = &g_14; for (g_389.f3 = 0; g_389.f3 < 5; g_389.f3 += 1) { g_261[g_389.f3] = 0L; } } for (g_397.f9 = 4; (g_397.f9 >= 0); g_397.f9 -= 1) { return g_272[g_606]; } } return g_384.f9; } static short * const func_28(unsigned p_29, int * p_30) { unsigned char l_44[5][5] = {{250UL, 0x32L, 0x80L, 0x80L, 0x32L}, {250UL, 0x32L, 0x80L, 0x80L, 0x32L}, {250UL, 0x32L, 0x80L, 0x80L, 0x32L}, {250UL, 0x32L, 0x80L, 0x80L, 0x32L}, {250UL, 0x32L, 0x80L, 0x80L, 0x32L}}; int l_62 = (-1L); int l_525[6][2] = {{1L, 0xFB36071FL}, {1L, 0xFB36071FL}, {1L, 0xFB36071FL}, {1L, 0xFB36071FL}, {1L, 0xFB36071FL}, {1L, 0xFB36071FL}}; int **l_531[1]; int ***l_530 = &l_531[0]; unsigned long long l_532 = 0x5EAF9801F759C0E1LL; unsigned char *l_540 = &l_44[1][0]; int i, j; for (i = 0; i < 1; i++) l_531[i] = &g_159; for (g_14 = 0; (g_14 >= (-22)); --g_14) { unsigned short l_61[7]; unsigned short *l_63[6][4] = {{&l_61[3], (void*)0, &l_61[5], &l_61[5]}, {&l_61[3], (void*)0, &l_61[5], &l_61[5]}, {&l_61[3], (void*)0, &l_61[5], &l_61[5]}, {&l_61[3], (void*)0, &l_61[5], &l_61[5]}, {&l_61[3], (void*)0, &l_61[5], &l_61[5]}, {&l_61[3], (void*)0, &l_61[5], &l_61[5]}}; char *l_522 = &g_272[2]; int *l_528 = &g_414[0][0][3].f0; int i, j; for (i = 0; i < 7; i++) l_61[i] = 0x9B17L; } if (g_14) goto lbl_533; lbl_533: l_532 = (func_49(p_29, ((safe_unary_minus_func_uint8_t_u(p_29)) || (p_29 < (g_397.f1 & ((void*)0 != l_530))))) >= 6L); (**l_530) = (((safe_mul_func_int16_t_s_s((p_29 > g_400[5].f2), ((safe_mod_func_uint64_t_u_u(((g_408.f0 | (safe_div_func_int32_t_s_s((((((g_410.f1 == (((*l_540) = (((((p_29 && (func_52(g_401.f2, (***l_530)) ^ ((***l_530) > p_29))) , g_385.f3) || (-1L)) & p_29) == g_378.f3)) & g_437.f4)) || (***l_530)) || 1L) , (***l_530)) , p_29), g_419.f3))) && p_29), p_29)) , (***l_530)))) ^ (*g_159)) , &g_116); return &g_20; } static int func_36(const int * p_37, unsigned p_38) { int **l_524 = &g_159; (*l_524) = &g_14; return (**l_524); } static int * func_39(unsigned p_40, long long p_41) { int *l_523 = &g_374.f0; (*g_159) = 0xC830457FL; return l_523; } static unsigned char func_49(unsigned p_50, short p_51) { int *l_510 = &g_413.f0; int **l_511[3]; int i; for (i = 0; i < 3; i++) l_511[i] = &g_159; lbl_519: g_159 = l_510; for (g_378.f9 = 0; (g_378.f9 > 2); g_378.f9++) { unsigned l_514 = 0xAAD4EE2EL; l_514++; for (g_421.f3 = (-21); (g_421.f3 > 30); ++g_421.f3) { if (l_514) goto lbl_519; } for (g_420.f4 = 0; (g_420.f4 >= 48); g_420.f4++) { if ((*g_159)) break; } } return g_398.f9; } static unsigned func_52(const unsigned short p_53, int p_54) { int **l_77 = (void*)0; int **l_78 = (void*)0; int *l_80 = &g_14; int **l_79 = &l_80; unsigned l_107 = 0xC4FF04DBL; unsigned long long l_110[3]; unsigned char *l_131 = &g_75; int l_152 = (-5L); unsigned short l_221 = 0x15F9L; int l_235 = 0x01E96B0AL; int l_236 = 0x206E1C7FL; short *l_242 = &g_20; short **l_241 = &l_242; unsigned long long l_352 = 0x7DCB865D62C6697BLL; struct S0 *l_371[4][9][7] = {{{&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}}, {{&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}}, {{&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}}, {{&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}, {&g_384, &g_406, &g_421, &g_427, &g_422, &g_408, &g_385}}}; int l_458 = 0xBA883344L; int l_459 = (-1L); int l_460[4] = {0x5FD05A4CL, 1L, 0x5FD05A4CL, 1L}; unsigned l_476 = 0x6E53126EL; int l_495[3]; unsigned short l_507 = 0x9094L; int i, j, k; for (i = 0; i < 3; i++) l_110[i] = 0x1E100AA352EE06DCLL; for (i = 0; i < 3; i++) l_495[i] = 8L; (*l_79) = (void*)0; return p_54; } static int func_55(long long p_56, int p_57, unsigned long long p_58) { unsigned long long l_73 = 0xCC53A0DCB3DF1C91LL; int l_76 = (-1L); for (p_56 = 0; (p_56 == (-6)); p_56 = safe_sub_func_int64_t_s_s(p_56, 8)) { unsigned *l_68 = (void*)0; unsigned *l_69 = &g_70; unsigned char *l_74 = &g_75; l_76 = (+(((safe_sub_func_int16_t_s_s(g_33, g_10[2])) , ((*l_69) = g_10[8])) == (p_56 >= (safe_div_func_uint8_t_u_u(((*l_74) = l_73), l_73))))); } return p_56; } int main (void) { int i, j, k; int print_hash_value = 0; platform_main_begin(); crc32_gentab(); func_1(); for (i = 0; i < 9; i++) { transparent_crc(g_10[i], "g_10[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_12, "g_12", print_hash_value); transparent_crc(g_14, "g_14", print_hash_value); transparent_crc(g_18, "g_18", print_hash_value); transparent_crc(g_20, "g_20", print_hash_value); transparent_crc(g_33, "g_33", print_hash_value); transparent_crc(g_70, "g_70", print_hash_value); transparent_crc(g_75, "g_75", print_hash_value); transparent_crc(g_89, "g_89", print_hash_value); transparent_crc(g_91, "g_91", print_hash_value); for (i = 0; i < 10; i++) { transparent_crc(g_94[i], "g_94[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_98, "g_98", print_hash_value); transparent_crc(g_102, "g_102", print_hash_value); transparent_crc(g_112, "g_112", print_hash_value); transparent_crc(g_116, "g_116", print_hash_value); transparent_crc(g_117, "g_117", print_hash_value); transparent_crc(g_121, "g_121", print_hash_value); transparent_crc(g_137, "g_137", print_hash_value); transparent_crc(g_140, "g_140", print_hash_value); transparent_crc(g_156, "g_156", print_hash_value); transparent_crc(g_193, "g_193", print_hash_value); transparent_crc(g_209, "g_209", print_hash_value); transparent_crc(g_229, "g_229", print_hash_value); transparent_crc(g_237, "g_237", print_hash_value); for (i = 0; i < 5; i++) { transparent_crc(g_261[i], "g_261[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } for (i = 0; i < 7; i++) { transparent_crc(g_272[i], "g_272[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_317, "g_317", print_hash_value); transparent_crc(g_329, "g_329", print_hash_value); for (i = 0; i < 5; i++) { for (j = 0; j < 7; j++) { for (k = 0; k < 7; k++) { transparent_crc(g_335[i][j][k], "g_335[i][j][k]", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_372.f0, "g_372.f0", print_hash_value); transparent_crc(g_372.f1, "g_372.f1", print_hash_value); transparent_crc(g_372.f2, "g_372.f2", print_hash_value); transparent_crc(g_372.f3, "g_372.f3", print_hash_value); transparent_crc(g_372.f4, "g_372.f4", print_hash_value); transparent_crc(g_372.f5, "g_372.f5", print_hash_value); transparent_crc(g_372.f6, "g_372.f6", print_hash_value); transparent_crc(g_372.f7, "g_372.f7", print_hash_value); transparent_crc(g_372.f8, "g_372.f8", print_hash_value); transparent_crc(g_372.f9, "g_372.f9", print_hash_value); transparent_crc(g_373.f0, "g_373.f0", print_hash_value); transparent_crc(g_373.f1, "g_373.f1", print_hash_value); transparent_crc(g_373.f2, "g_373.f2", print_hash_value); transparent_crc(g_373.f3, "g_373.f3", print_hash_value); transparent_crc(g_373.f4, "g_373.f4", print_hash_value); transparent_crc(g_373.f5, "g_373.f5", print_hash_value); transparent_crc(g_373.f6, "g_373.f6", print_hash_value); transparent_crc(g_373.f7, "g_373.f7", print_hash_value); transparent_crc(g_373.f8, "g_373.f8", print_hash_value); transparent_crc(g_373.f9, "g_373.f9", print_hash_value); transparent_crc(g_374.f0, "g_374.f0", print_hash_value); transparent_crc(g_374.f1, "g_374.f1", print_hash_value); transparent_crc(g_374.f2, "g_374.f2", print_hash_value); transparent_crc(g_374.f3, "g_374.f3", print_hash_value); transparent_crc(g_374.f4, "g_374.f4", print_hash_value); transparent_crc(g_374.f5, "g_374.f5", print_hash_value); transparent_crc(g_374.f6, "g_374.f6", print_hash_value); transparent_crc(g_374.f7, "g_374.f7", print_hash_value); transparent_crc(g_374.f8, "g_374.f8", print_hash_value); transparent_crc(g_374.f9, "g_374.f9", print_hash_value); transparent_crc(g_375.f0, "g_375.f0", print_hash_value); transparent_crc(g_375.f1, "g_375.f1", print_hash_value); transparent_crc(g_375.f2, "g_375.f2", print_hash_value); transparent_crc(g_375.f3, "g_375.f3", print_hash_value); transparent_crc(g_375.f4, "g_375.f4", print_hash_value); transparent_crc(g_375.f5, "g_375.f5", print_hash_value); transparent_crc(g_375.f6, "g_375.f6", print_hash_value); transparent_crc(g_375.f7, "g_375.f7", print_hash_value); transparent_crc(g_375.f8, "g_375.f8", print_hash_value); transparent_crc(g_375.f9, "g_375.f9", print_hash_value); transparent_crc(g_376.f0, "g_376.f0", print_hash_value); transparent_crc(g_376.f1, "g_376.f1", print_hash_value); transparent_crc(g_376.f2, "g_376.f2", print_hash_value); transparent_crc(g_376.f3, "g_376.f3", print_hash_value); transparent_crc(g_376.f4, "g_376.f4", print_hash_value); transparent_crc(g_376.f5, "g_376.f5", print_hash_value); transparent_crc(g_376.f6, "g_376.f6", print_hash_value); transparent_crc(g_376.f7, "g_376.f7", print_hash_value); transparent_crc(g_376.f8, "g_376.f8", print_hash_value); transparent_crc(g_376.f9, "g_376.f9", print_hash_value); transparent_crc(g_377.f0, "g_377.f0", print_hash_value); transparent_crc(g_377.f1, "g_377.f1", print_hash_value); transparent_crc(g_377.f2, "g_377.f2", print_hash_value); transparent_crc(g_377.f3, "g_377.f3", print_hash_value); transparent_crc(g_377.f4, "g_377.f4", print_hash_value); transparent_crc(g_377.f5, "g_377.f5", print_hash_value); transparent_crc(g_377.f6, "g_377.f6", print_hash_value); transparent_crc(g_377.f7, "g_377.f7", print_hash_value); transparent_crc(g_377.f8, "g_377.f8", print_hash_value); transparent_crc(g_377.f9, "g_377.f9", print_hash_value); transparent_crc(g_378.f0, "g_378.f0", print_hash_value); transparent_crc(g_378.f1, "g_378.f1", print_hash_value); transparent_crc(g_378.f2, "g_378.f2", print_hash_value); transparent_crc(g_378.f3, "g_378.f3", print_hash_value); transparent_crc(g_378.f4, "g_378.f4", print_hash_value); transparent_crc(g_378.f5, "g_378.f5", print_hash_value); transparent_crc(g_378.f6, "g_378.f6", print_hash_value); transparent_crc(g_378.f7, "g_378.f7", print_hash_value); transparent_crc(g_378.f8, "g_378.f8", print_hash_value); transparent_crc(g_378.f9, "g_378.f9", print_hash_value); transparent_crc(g_379.f0, "g_379.f0", print_hash_value); transparent_crc(g_379.f1, "g_379.f1", print_hash_value); transparent_crc(g_379.f2, "g_379.f2", print_hash_value); transparent_crc(g_379.f3, "g_379.f3", print_hash_value); transparent_crc(g_379.f4, "g_379.f4", print_hash_value); transparent_crc(g_379.f5, "g_379.f5", print_hash_value); transparent_crc(g_379.f6, "g_379.f6", print_hash_value); transparent_crc(g_379.f7, "g_379.f7", print_hash_value); transparent_crc(g_379.f8, "g_379.f8", print_hash_value); transparent_crc(g_379.f9, "g_379.f9", print_hash_value); transparent_crc(g_380.f0, "g_380.f0", print_hash_value); transparent_crc(g_380.f1, "g_380.f1", print_hash_value); transparent_crc(g_380.f2, "g_380.f2", print_hash_value); transparent_crc(g_380.f3, "g_380.f3", print_hash_value); transparent_crc(g_380.f4, "g_380.f4", print_hash_value); transparent_crc(g_380.f5, "g_380.f5", print_hash_value); transparent_crc(g_380.f6, "g_380.f6", print_hash_value); transparent_crc(g_380.f7, "g_380.f7", print_hash_value); transparent_crc(g_380.f8, "g_380.f8", print_hash_value); transparent_crc(g_380.f9, "g_380.f9", print_hash_value); transparent_crc(g_381.f0, "g_381.f0", print_hash_value); transparent_crc(g_381.f1, "g_381.f1", print_hash_value); transparent_crc(g_381.f2, "g_381.f2", print_hash_value); transparent_crc(g_381.f3, "g_381.f3", print_hash_value); transparent_crc(g_381.f4, "g_381.f4", print_hash_value); transparent_crc(g_381.f5, "g_381.f5", print_hash_value); transparent_crc(g_381.f6, "g_381.f6", print_hash_value); transparent_crc(g_381.f7, "g_381.f7", print_hash_value); transparent_crc(g_381.f8, "g_381.f8", print_hash_value); transparent_crc(g_381.f9, "g_381.f9", print_hash_value); transparent_crc(g_382.f0, "g_382.f0", print_hash_value); transparent_crc(g_382.f1, "g_382.f1", print_hash_value); transparent_crc(g_382.f2, "g_382.f2", print_hash_value); transparent_crc(g_382.f3, "g_382.f3", print_hash_value); transparent_crc(g_382.f4, "g_382.f4", print_hash_value); transparent_crc(g_382.f5, "g_382.f5", print_hash_value); transparent_crc(g_382.f6, "g_382.f6", print_hash_value); transparent_crc(g_382.f7, "g_382.f7", print_hash_value); transparent_crc(g_382.f8, "g_382.f8", print_hash_value); transparent_crc(g_382.f9, "g_382.f9", print_hash_value); transparent_crc(g_383.f0, "g_383.f0", print_hash_value); transparent_crc(g_383.f1, "g_383.f1", print_hash_value); transparent_crc(g_383.f2, "g_383.f2", print_hash_value); transparent_crc(g_383.f3, "g_383.f3", print_hash_value); transparent_crc(g_383.f4, "g_383.f4", print_hash_value); transparent_crc(g_383.f5, "g_383.f5", print_hash_value); transparent_crc(g_383.f6, "g_383.f6", print_hash_value); transparent_crc(g_383.f7, "g_383.f7", print_hash_value); transparent_crc(g_383.f8, "g_383.f8", print_hash_value); transparent_crc(g_383.f9, "g_383.f9", print_hash_value); transparent_crc(g_384.f0, "g_384.f0", print_hash_value); transparent_crc(g_384.f1, "g_384.f1", print_hash_value); transparent_crc(g_384.f2, "g_384.f2", print_hash_value); transparent_crc(g_384.f3, "g_384.f3", print_hash_value); transparent_crc(g_384.f4, "g_384.f4", print_hash_value); transparent_crc(g_384.f5, "g_384.f5", print_hash_value); transparent_crc(g_384.f6, "g_384.f6", print_hash_value); transparent_crc(g_384.f7, "g_384.f7", print_hash_value); transparent_crc(g_384.f8, "g_384.f8", print_hash_value); transparent_crc(g_384.f9, "g_384.f9", print_hash_value); transparent_crc(g_385.f0, "g_385.f0", print_hash_value); transparent_crc(g_385.f1, "g_385.f1", print_hash_value); transparent_crc(g_385.f2, "g_385.f2", print_hash_value); transparent_crc(g_385.f3, "g_385.f3", print_hash_value); transparent_crc(g_385.f4, "g_385.f4", print_hash_value); transparent_crc(g_385.f5, "g_385.f5", print_hash_value); transparent_crc(g_385.f6, "g_385.f6", print_hash_value); transparent_crc(g_385.f7, "g_385.f7", print_hash_value); transparent_crc(g_385.f8, "g_385.f8", print_hash_value); transparent_crc(g_385.f9, "g_385.f9", print_hash_value); transparent_crc(g_386.f0, "g_386.f0", print_hash_value); transparent_crc(g_386.f1, "g_386.f1", print_hash_value); transparent_crc(g_386.f2, "g_386.f2", print_hash_value); transparent_crc(g_386.f3, "g_386.f3", print_hash_value); transparent_crc(g_386.f4, "g_386.f4", print_hash_value); transparent_crc(g_386.f5, "g_386.f5", print_hash_value); transparent_crc(g_386.f6, "g_386.f6", print_hash_value); transparent_crc(g_386.f7, "g_386.f7", print_hash_value); transparent_crc(g_386.f8, "g_386.f8", print_hash_value); transparent_crc(g_386.f9, "g_386.f9", print_hash_value); transparent_crc(g_387.f0, "g_387.f0", print_hash_value); transparent_crc(g_387.f1, "g_387.f1", print_hash_value); transparent_crc(g_387.f2, "g_387.f2", print_hash_value); transparent_crc(g_387.f3, "g_387.f3", print_hash_value); transparent_crc(g_387.f4, "g_387.f4", print_hash_value); transparent_crc(g_387.f5, "g_387.f5", print_hash_value); transparent_crc(g_387.f6, "g_387.f6", print_hash_value); transparent_crc(g_387.f7, "g_387.f7", print_hash_value); transparent_crc(g_387.f8, "g_387.f8", print_hash_value); transparent_crc(g_387.f9, "g_387.f9", print_hash_value); transparent_crc(g_388.f0, "g_388.f0", print_hash_value); transparent_crc(g_388.f1, "g_388.f1", print_hash_value); transparent_crc(g_388.f2, "g_388.f2", print_hash_value); transparent_crc(g_388.f3, "g_388.f3", print_hash_value); transparent_crc(g_388.f4, "g_388.f4", print_hash_value); transparent_crc(g_388.f5, "g_388.f5", print_hash_value); transparent_crc(g_388.f6, "g_388.f6", print_hash_value); transparent_crc(g_388.f7, "g_388.f7", print_hash_value); transparent_crc(g_388.f8, "g_388.f8", print_hash_value); transparent_crc(g_388.f9, "g_388.f9", print_hash_value); transparent_crc(g_389.f0, "g_389.f0", print_hash_value); transparent_crc(g_389.f1, "g_389.f1", print_hash_value); transparent_crc(g_389.f2, "g_389.f2", print_hash_value); transparent_crc(g_389.f3, "g_389.f3", print_hash_value); transparent_crc(g_389.f4, "g_389.f4", print_hash_value); transparent_crc(g_389.f5, "g_389.f5", print_hash_value); transparent_crc(g_389.f6, "g_389.f6", print_hash_value); transparent_crc(g_389.f7, "g_389.f7", print_hash_value); transparent_crc(g_389.f8, "g_389.f8", print_hash_value); transparent_crc(g_389.f9, "g_389.f9", print_hash_value); transparent_crc(g_390.f0, "g_390.f0", print_hash_value); transparent_crc(g_390.f1, "g_390.f1", print_hash_value); transparent_crc(g_390.f2, "g_390.f2", print_hash_value); transparent_crc(g_390.f3, "g_390.f3", print_hash_value); transparent_crc(g_390.f4, "g_390.f4", print_hash_value); transparent_crc(g_390.f5, "g_390.f5", print_hash_value); transparent_crc(g_390.f6, "g_390.f6", print_hash_value); transparent_crc(g_390.f7, "g_390.f7", print_hash_value); transparent_crc(g_390.f8, "g_390.f8", print_hash_value); transparent_crc(g_390.f9, "g_390.f9", print_hash_value); transparent_crc(g_391.f0, "g_391.f0", print_hash_value); transparent_crc(g_391.f1, "g_391.f1", print_hash_value); transparent_crc(g_391.f2, "g_391.f2", print_hash_value); transparent_crc(g_391.f3, "g_391.f3", print_hash_value); transparent_crc(g_391.f4, "g_391.f4", print_hash_value); transparent_crc(g_391.f5, "g_391.f5", print_hash_value); transparent_crc(g_391.f6, "g_391.f6", print_hash_value); transparent_crc(g_391.f7, "g_391.f7", print_hash_value); transparent_crc(g_391.f8, "g_391.f8", print_hash_value); transparent_crc(g_391.f9, "g_391.f9", print_hash_value); transparent_crc(g_392.f0, "g_392.f0", print_hash_value); transparent_crc(g_392.f1, "g_392.f1", print_hash_value); transparent_crc(g_392.f2, "g_392.f2", print_hash_value); transparent_crc(g_392.f3, "g_392.f3", print_hash_value); transparent_crc(g_392.f4, "g_392.f4", print_hash_value); transparent_crc(g_392.f5, "g_392.f5", print_hash_value); transparent_crc(g_392.f6, "g_392.f6", print_hash_value); transparent_crc(g_392.f7, "g_392.f7", print_hash_value); transparent_crc(g_392.f8, "g_392.f8", print_hash_value); transparent_crc(g_392.f9, "g_392.f9", print_hash_value); transparent_crc(g_393.f0, "g_393.f0", print_hash_value); transparent_crc(g_393.f1, "g_393.f1", print_hash_value); transparent_crc(g_393.f2, "g_393.f2", print_hash_value); transparent_crc(g_393.f3, "g_393.f3", print_hash_value); transparent_crc(g_393.f4, "g_393.f4", print_hash_value); transparent_crc(g_393.f5, "g_393.f5", print_hash_value); transparent_crc(g_393.f6, "g_393.f6", print_hash_value); transparent_crc(g_393.f7, "g_393.f7", print_hash_value); transparent_crc(g_393.f8, "g_393.f8", print_hash_value); transparent_crc(g_393.f9, "g_393.f9", print_hash_value); for (i = 0; i < 9; i++) { transparent_crc(g_394[i].f0, "g_394[i].f0", print_hash_value); transparent_crc(g_394[i].f1, "g_394[i].f1", print_hash_value); transparent_crc(g_394[i].f2, "g_394[i].f2", print_hash_value); transparent_crc(g_394[i].f3, "g_394[i].f3", print_hash_value); transparent_crc(g_394[i].f4, "g_394[i].f4", print_hash_value); transparent_crc(g_394[i].f5, "g_394[i].f5", print_hash_value); transparent_crc(g_394[i].f6, "g_394[i].f6", print_hash_value); transparent_crc(g_394[i].f7, "g_394[i].f7", print_hash_value); transparent_crc(g_394[i].f8, "g_394[i].f8", print_hash_value); transparent_crc(g_394[i].f9, "g_394[i].f9", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_395.f0, "g_395.f0", print_hash_value); transparent_crc(g_395.f1, "g_395.f1", print_hash_value); transparent_crc(g_395.f2, "g_395.f2", print_hash_value); transparent_crc(g_395.f3, "g_395.f3", print_hash_value); transparent_crc(g_395.f4, "g_395.f4", print_hash_value); transparent_crc(g_395.f5, "g_395.f5", print_hash_value); transparent_crc(g_395.f6, "g_395.f6", print_hash_value); transparent_crc(g_395.f7, "g_395.f7", print_hash_value); transparent_crc(g_395.f8, "g_395.f8", print_hash_value); transparent_crc(g_395.f9, "g_395.f9", print_hash_value); transparent_crc(g_396.f0, "g_396.f0", print_hash_value); transparent_crc(g_396.f1, "g_396.f1", print_hash_value); transparent_crc(g_396.f2, "g_396.f2", print_hash_value); transparent_crc(g_396.f3, "g_396.f3", print_hash_value); transparent_crc(g_396.f4, "g_396.f4", print_hash_value); transparent_crc(g_396.f5, "g_396.f5", print_hash_value); transparent_crc(g_396.f6, "g_396.f6", print_hash_value); transparent_crc(g_396.f7, "g_396.f7", print_hash_value); transparent_crc(g_396.f8, "g_396.f8", print_hash_value); transparent_crc(g_396.f9, "g_396.f9", print_hash_value); transparent_crc(g_397.f0, "g_397.f0", print_hash_value); transparent_crc(g_397.f1, "g_397.f1", print_hash_value); transparent_crc(g_397.f2, "g_397.f2", print_hash_value); transparent_crc(g_397.f3, "g_397.f3", print_hash_value); transparent_crc(g_397.f4, "g_397.f4", print_hash_value); transparent_crc(g_397.f5, "g_397.f5", print_hash_value); transparent_crc(g_397.f6, "g_397.f6", print_hash_value); transparent_crc(g_397.f7, "g_397.f7", print_hash_value); transparent_crc(g_397.f8, "g_397.f8", print_hash_value); transparent_crc(g_397.f9, "g_397.f9", print_hash_value); transparent_crc(g_398.f0, "g_398.f0", print_hash_value); transparent_crc(g_398.f1, "g_398.f1", print_hash_value); transparent_crc(g_398.f2, "g_398.f2", print_hash_value); transparent_crc(g_398.f3, "g_398.f3", print_hash_value); transparent_crc(g_398.f4, "g_398.f4", print_hash_value); transparent_crc(g_398.f5, "g_398.f5", print_hash_value); transparent_crc(g_398.f6, "g_398.f6", print_hash_value); transparent_crc(g_398.f7, "g_398.f7", print_hash_value); transparent_crc(g_398.f8, "g_398.f8", print_hash_value); transparent_crc(g_398.f9, "g_398.f9", print_hash_value); transparent_crc(g_399.f0, "g_399.f0", print_hash_value); transparent_crc(g_399.f1, "g_399.f1", print_hash_value); transparent_crc(g_399.f2, "g_399.f2", print_hash_value); transparent_crc(g_399.f3, "g_399.f3", print_hash_value); transparent_crc(g_399.f4, "g_399.f4", print_hash_value); transparent_crc(g_399.f5, "g_399.f5", print_hash_value); transparent_crc(g_399.f6, "g_399.f6", print_hash_value); transparent_crc(g_399.f7, "g_399.f7", print_hash_value); transparent_crc(g_399.f8, "g_399.f8", print_hash_value); transparent_crc(g_399.f9, "g_399.f9", print_hash_value); for (i = 0; i < 6; i++) { transparent_crc(g_400[i].f0, "g_400[i].f0", print_hash_value); transparent_crc(g_400[i].f1, "g_400[i].f1", print_hash_value); transparent_crc(g_400[i].f2, "g_400[i].f2", print_hash_value); transparent_crc(g_400[i].f3, "g_400[i].f3", print_hash_value); transparent_crc(g_400[i].f4, "g_400[i].f4", print_hash_value); transparent_crc(g_400[i].f5, "g_400[i].f5", print_hash_value); transparent_crc(g_400[i].f6, "g_400[i].f6", print_hash_value); transparent_crc(g_400[i].f7, "g_400[i].f7", print_hash_value); transparent_crc(g_400[i].f8, "g_400[i].f8", print_hash_value); transparent_crc(g_400[i].f9, "g_400[i].f9", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_401.f0, "g_401.f0", print_hash_value); transparent_crc(g_401.f1, "g_401.f1", print_hash_value); transparent_crc(g_401.f2, "g_401.f2", print_hash_value); transparent_crc(g_401.f3, "g_401.f3", print_hash_value); transparent_crc(g_401.f4, "g_401.f4", print_hash_value); transparent_crc(g_401.f5, "g_401.f5", print_hash_value); transparent_crc(g_401.f6, "g_401.f6", print_hash_value); transparent_crc(g_401.f7, "g_401.f7", print_hash_value); transparent_crc(g_401.f8, "g_401.f8", print_hash_value); transparent_crc(g_401.f9, "g_401.f9", print_hash_value); transparent_crc(g_402.f0, "g_402.f0", print_hash_value); transparent_crc(g_402.f1, "g_402.f1", print_hash_value); transparent_crc(g_402.f2, "g_402.f2", print_hash_value); transparent_crc(g_402.f3, "g_402.f3", print_hash_value); transparent_crc(g_402.f4, "g_402.f4", print_hash_value); transparent_crc(g_402.f5, "g_402.f5", print_hash_value); transparent_crc(g_402.f6, "g_402.f6", print_hash_value); transparent_crc(g_402.f7, "g_402.f7", print_hash_value); transparent_crc(g_402.f8, "g_402.f8", print_hash_value); transparent_crc(g_402.f9, "g_402.f9", print_hash_value); for (i = 0; i < 2; i++) { for (j = 0; j < 3; j++) { transparent_crc(g_403[i][j].f0, "g_403[i][j].f0", print_hash_value); transparent_crc(g_403[i][j].f1, "g_403[i][j].f1", print_hash_value); transparent_crc(g_403[i][j].f2, "g_403[i][j].f2", print_hash_value); transparent_crc(g_403[i][j].f3, "g_403[i][j].f3", print_hash_value); transparent_crc(g_403[i][j].f4, "g_403[i][j].f4", print_hash_value); transparent_crc(g_403[i][j].f5, "g_403[i][j].f5", print_hash_value); transparent_crc(g_403[i][j].f6, "g_403[i][j].f6", print_hash_value); transparent_crc(g_403[i][j].f7, "g_403[i][j].f7", print_hash_value); transparent_crc(g_403[i][j].f8, "g_403[i][j].f8", print_hash_value); transparent_crc(g_403[i][j].f9, "g_403[i][j].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } transparent_crc(g_404.f0, "g_404.f0", print_hash_value); transparent_crc(g_404.f1, "g_404.f1", print_hash_value); transparent_crc(g_404.f2, "g_404.f2", print_hash_value); transparent_crc(g_404.f3, "g_404.f3", print_hash_value); transparent_crc(g_404.f4, "g_404.f4", print_hash_value); transparent_crc(g_404.f5, "g_404.f5", print_hash_value); transparent_crc(g_404.f6, "g_404.f6", print_hash_value); transparent_crc(g_404.f7, "g_404.f7", print_hash_value); transparent_crc(g_404.f8, "g_404.f8", print_hash_value); transparent_crc(g_404.f9, "g_404.f9", print_hash_value); transparent_crc(g_405.f0, "g_405.f0", print_hash_value); transparent_crc(g_405.f1, "g_405.f1", print_hash_value); transparent_crc(g_405.f2, "g_405.f2", print_hash_value); transparent_crc(g_405.f3, "g_405.f3", print_hash_value); transparent_crc(g_405.f4, "g_405.f4", print_hash_value); transparent_crc(g_405.f5, "g_405.f5", print_hash_value); transparent_crc(g_405.f6, "g_405.f6", print_hash_value); transparent_crc(g_405.f7, "g_405.f7", print_hash_value); transparent_crc(g_405.f8, "g_405.f8", print_hash_value); transparent_crc(g_405.f9, "g_405.f9", print_hash_value); transparent_crc(g_406.f0, "g_406.f0", print_hash_value); transparent_crc(g_406.f1, "g_406.f1", print_hash_value); transparent_crc(g_406.f2, "g_406.f2", print_hash_value); transparent_crc(g_406.f3, "g_406.f3", print_hash_value); transparent_crc(g_406.f4, "g_406.f4", print_hash_value); transparent_crc(g_406.f5, "g_406.f5", print_hash_value); transparent_crc(g_406.f6, "g_406.f6", print_hash_value); transparent_crc(g_406.f7, "g_406.f7", print_hash_value); transparent_crc(g_406.f8, "g_406.f8", print_hash_value); transparent_crc(g_406.f9, "g_406.f9", print_hash_value); transparent_crc(g_407.f0, "g_407.f0", print_hash_value); transparent_crc(g_407.f1, "g_407.f1", print_hash_value); transparent_crc(g_407.f2, "g_407.f2", print_hash_value); transparent_crc(g_407.f3, "g_407.f3", print_hash_value); transparent_crc(g_407.f4, "g_407.f4", print_hash_value); transparent_crc(g_407.f5, "g_407.f5", print_hash_value); transparent_crc(g_407.f6, "g_407.f6", print_hash_value); transparent_crc(g_407.f7, "g_407.f7", print_hash_value); transparent_crc(g_407.f8, "g_407.f8", print_hash_value); transparent_crc(g_407.f9, "g_407.f9", print_hash_value); transparent_crc(g_408.f0, "g_408.f0", print_hash_value); transparent_crc(g_408.f1, "g_408.f1", print_hash_value); transparent_crc(g_408.f2, "g_408.f2", print_hash_value); transparent_crc(g_408.f3, "g_408.f3", print_hash_value); transparent_crc(g_408.f4, "g_408.f4", print_hash_value); transparent_crc(g_408.f5, "g_408.f5", print_hash_value); transparent_crc(g_408.f6, "g_408.f6", print_hash_value); transparent_crc(g_408.f7, "g_408.f7", print_hash_value); transparent_crc(g_408.f8, "g_408.f8", print_hash_value); transparent_crc(g_408.f9, "g_408.f9", print_hash_value); transparent_crc(g_409.f0, "g_409.f0", print_hash_value); transparent_crc(g_409.f1, "g_409.f1", print_hash_value); transparent_crc(g_409.f2, "g_409.f2", print_hash_value); transparent_crc(g_409.f3, "g_409.f3", print_hash_value); transparent_crc(g_409.f4, "g_409.f4", print_hash_value); transparent_crc(g_409.f5, "g_409.f5", print_hash_value); transparent_crc(g_409.f6, "g_409.f6", print_hash_value); transparent_crc(g_409.f7, "g_409.f7", print_hash_value); transparent_crc(g_409.f8, "g_409.f8", print_hash_value); transparent_crc(g_409.f9, "g_409.f9", print_hash_value); transparent_crc(g_410.f0, "g_410.f0", print_hash_value); transparent_crc(g_410.f1, "g_410.f1", print_hash_value); transparent_crc(g_410.f2, "g_410.f2", print_hash_value); transparent_crc(g_410.f3, "g_410.f3", print_hash_value); transparent_crc(g_410.f4, "g_410.f4", print_hash_value); transparent_crc(g_410.f5, "g_410.f5", print_hash_value); transparent_crc(g_410.f6, "g_410.f6", print_hash_value); transparent_crc(g_410.f7, "g_410.f7", print_hash_value); transparent_crc(g_410.f8, "g_410.f8", print_hash_value); transparent_crc(g_410.f9, "g_410.f9", print_hash_value); transparent_crc(g_411.f0, "g_411.f0", print_hash_value); transparent_crc(g_411.f1, "g_411.f1", print_hash_value); transparent_crc(g_411.f2, "g_411.f2", print_hash_value); transparent_crc(g_411.f3, "g_411.f3", print_hash_value); transparent_crc(g_411.f4, "g_411.f4", print_hash_value); transparent_crc(g_411.f5, "g_411.f5", print_hash_value); transparent_crc(g_411.f6, "g_411.f6", print_hash_value); transparent_crc(g_411.f7, "g_411.f7", print_hash_value); transparent_crc(g_411.f8, "g_411.f8", print_hash_value); transparent_crc(g_411.f9, "g_411.f9", print_hash_value); transparent_crc(g_412.f0, "g_412.f0", print_hash_value); transparent_crc(g_412.f1, "g_412.f1", print_hash_value); transparent_crc(g_412.f2, "g_412.f2", print_hash_value); transparent_crc(g_412.f3, "g_412.f3", print_hash_value); transparent_crc(g_412.f4, "g_412.f4", print_hash_value); transparent_crc(g_412.f5, "g_412.f5", print_hash_value); transparent_crc(g_412.f6, "g_412.f6", print_hash_value); transparent_crc(g_412.f7, "g_412.f7", print_hash_value); transparent_crc(g_412.f8, "g_412.f8", print_hash_value); transparent_crc(g_412.f9, "g_412.f9", print_hash_value); transparent_crc(g_413.f0, "g_413.f0", print_hash_value); transparent_crc(g_413.f1, "g_413.f1", print_hash_value); transparent_crc(g_413.f2, "g_413.f2", print_hash_value); transparent_crc(g_413.f3, "g_413.f3", print_hash_value); transparent_crc(g_413.f4, "g_413.f4", print_hash_value); transparent_crc(g_413.f5, "g_413.f5", print_hash_value); transparent_crc(g_413.f6, "g_413.f6", print_hash_value); transparent_crc(g_413.f7, "g_413.f7", print_hash_value); transparent_crc(g_413.f8, "g_413.f8", print_hash_value); transparent_crc(g_413.f9, "g_413.f9", print_hash_value); for (i = 0; i < 1; i++) { for (j = 0; j < 5; j++) { for (k = 0; k < 8; k++) { transparent_crc(g_414[i][j][k].f0, "g_414[i][j][k].f0", print_hash_value); transparent_crc(g_414[i][j][k].f1, "g_414[i][j][k].f1", print_hash_value); transparent_crc(g_414[i][j][k].f2, "g_414[i][j][k].f2", print_hash_value); transparent_crc(g_414[i][j][k].f3, "g_414[i][j][k].f3", print_hash_value); transparent_crc(g_414[i][j][k].f4, "g_414[i][j][k].f4", print_hash_value); transparent_crc(g_414[i][j][k].f5, "g_414[i][j][k].f5", print_hash_value); transparent_crc(g_414[i][j][k].f6, "g_414[i][j][k].f6", print_hash_value); transparent_crc(g_414[i][j][k].f7, "g_414[i][j][k].f7", print_hash_value); transparent_crc(g_414[i][j][k].f8, "g_414[i][j][k].f8", print_hash_value); transparent_crc(g_414[i][j][k].f9, "g_414[i][j][k].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_415.f0, "g_415.f0", print_hash_value); transparent_crc(g_415.f1, "g_415.f1", print_hash_value); transparent_crc(g_415.f2, "g_415.f2", print_hash_value); transparent_crc(g_415.f3, "g_415.f3", print_hash_value); transparent_crc(g_415.f4, "g_415.f4", print_hash_value); transparent_crc(g_415.f5, "g_415.f5", print_hash_value); transparent_crc(g_415.f6, "g_415.f6", print_hash_value); transparent_crc(g_415.f7, "g_415.f7", print_hash_value); transparent_crc(g_415.f8, "g_415.f8", print_hash_value); transparent_crc(g_415.f9, "g_415.f9", print_hash_value); transparent_crc(g_416.f0, "g_416.f0", print_hash_value); transparent_crc(g_416.f1, "g_416.f1", print_hash_value); transparent_crc(g_416.f2, "g_416.f2", print_hash_value); transparent_crc(g_416.f3, "g_416.f3", print_hash_value); transparent_crc(g_416.f4, "g_416.f4", print_hash_value); transparent_crc(g_416.f5, "g_416.f5", print_hash_value); transparent_crc(g_416.f6, "g_416.f6", print_hash_value); transparent_crc(g_416.f7, "g_416.f7", print_hash_value); transparent_crc(g_416.f8, "g_416.f8", print_hash_value); transparent_crc(g_416.f9, "g_416.f9", print_hash_value); for (i = 0; i < 9; i++) { transparent_crc(g_417[i].f0, "g_417[i].f0", print_hash_value); transparent_crc(g_417[i].f1, "g_417[i].f1", print_hash_value); transparent_crc(g_417[i].f2, "g_417[i].f2", print_hash_value); transparent_crc(g_417[i].f3, "g_417[i].f3", print_hash_value); transparent_crc(g_417[i].f4, "g_417[i].f4", print_hash_value); transparent_crc(g_417[i].f5, "g_417[i].f5", print_hash_value); transparent_crc(g_417[i].f6, "g_417[i].f6", print_hash_value); transparent_crc(g_417[i].f7, "g_417[i].f7", print_hash_value); transparent_crc(g_417[i].f8, "g_417[i].f8", print_hash_value); transparent_crc(g_417[i].f9, "g_417[i].f9", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } for (i = 0; i < 4; i++) { for (j = 0; j < 7; j++) { for (k = 0; k < 9; k++) { transparent_crc(g_418[i][j][k].f0, "g_418[i][j][k].f0", print_hash_value); transparent_crc(g_418[i][j][k].f1, "g_418[i][j][k].f1", print_hash_value); transparent_crc(g_418[i][j][k].f2, "g_418[i][j][k].f2", print_hash_value); transparent_crc(g_418[i][j][k].f3, "g_418[i][j][k].f3", print_hash_value); transparent_crc(g_418[i][j][k].f4, "g_418[i][j][k].f4", print_hash_value); transparent_crc(g_418[i][j][k].f5, "g_418[i][j][k].f5", print_hash_value); transparent_crc(g_418[i][j][k].f6, "g_418[i][j][k].f6", print_hash_value); transparent_crc(g_418[i][j][k].f7, "g_418[i][j][k].f7", print_hash_value); transparent_crc(g_418[i][j][k].f8, "g_418[i][j][k].f8", print_hash_value); transparent_crc(g_418[i][j][k].f9, "g_418[i][j][k].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_419.f0, "g_419.f0", print_hash_value); transparent_crc(g_419.f1, "g_419.f1", print_hash_value); transparent_crc(g_419.f2, "g_419.f2", print_hash_value); transparent_crc(g_419.f3, "g_419.f3", print_hash_value); transparent_crc(g_419.f4, "g_419.f4", print_hash_value); transparent_crc(g_419.f5, "g_419.f5", print_hash_value); transparent_crc(g_419.f6, "g_419.f6", print_hash_value); transparent_crc(g_419.f7, "g_419.f7", print_hash_value); transparent_crc(g_419.f8, "g_419.f8", print_hash_value); transparent_crc(g_419.f9, "g_419.f9", print_hash_value); transparent_crc(g_420.f0, "g_420.f0", print_hash_value); transparent_crc(g_420.f1, "g_420.f1", print_hash_value); transparent_crc(g_420.f2, "g_420.f2", print_hash_value); transparent_crc(g_420.f3, "g_420.f3", print_hash_value); transparent_crc(g_420.f4, "g_420.f4", print_hash_value); transparent_crc(g_420.f5, "g_420.f5", print_hash_value); transparent_crc(g_420.f6, "g_420.f6", print_hash_value); transparent_crc(g_420.f7, "g_420.f7", print_hash_value); transparent_crc(g_420.f8, "g_420.f8", print_hash_value); transparent_crc(g_420.f9, "g_420.f9", print_hash_value); transparent_crc(g_421.f0, "g_421.f0", print_hash_value); transparent_crc(g_421.f1, "g_421.f1", print_hash_value); transparent_crc(g_421.f2, "g_421.f2", print_hash_value); transparent_crc(g_421.f3, "g_421.f3", print_hash_value); transparent_crc(g_421.f4, "g_421.f4", print_hash_value); transparent_crc(g_421.f5, "g_421.f5", print_hash_value); transparent_crc(g_421.f6, "g_421.f6", print_hash_value); transparent_crc(g_421.f7, "g_421.f7", print_hash_value); transparent_crc(g_421.f8, "g_421.f8", print_hash_value); transparent_crc(g_421.f9, "g_421.f9", print_hash_value); transparent_crc(g_422.f0, "g_422.f0", print_hash_value); transparent_crc(g_422.f1, "g_422.f1", print_hash_value); transparent_crc(g_422.f2, "g_422.f2", print_hash_value); transparent_crc(g_422.f3, "g_422.f3", print_hash_value); transparent_crc(g_422.f4, "g_422.f4", print_hash_value); transparent_crc(g_422.f5, "g_422.f5", print_hash_value); transparent_crc(g_422.f6, "g_422.f6", print_hash_value); transparent_crc(g_422.f7, "g_422.f7", print_hash_value); transparent_crc(g_422.f8, "g_422.f8", print_hash_value); transparent_crc(g_422.f9, "g_422.f9", print_hash_value); transparent_crc(g_423.f0, "g_423.f0", print_hash_value); transparent_crc(g_423.f1, "g_423.f1", print_hash_value); transparent_crc(g_423.f2, "g_423.f2", print_hash_value); transparent_crc(g_423.f3, "g_423.f3", print_hash_value); transparent_crc(g_423.f4, "g_423.f4", print_hash_value); transparent_crc(g_423.f5, "g_423.f5", print_hash_value); transparent_crc(g_423.f6, "g_423.f6", print_hash_value); transparent_crc(g_423.f7, "g_423.f7", print_hash_value); transparent_crc(g_423.f8, "g_423.f8", print_hash_value); transparent_crc(g_423.f9, "g_423.f9", print_hash_value); for (i = 0; i < 9; i++) { transparent_crc(g_424[i].f0, "g_424[i].f0", print_hash_value); transparent_crc(g_424[i].f1, "g_424[i].f1", print_hash_value); transparent_crc(g_424[i].f2, "g_424[i].f2", print_hash_value); transparent_crc(g_424[i].f3, "g_424[i].f3", print_hash_value); transparent_crc(g_424[i].f4, "g_424[i].f4", print_hash_value); transparent_crc(g_424[i].f5, "g_424[i].f5", print_hash_value); transparent_crc(g_424[i].f6, "g_424[i].f6", print_hash_value); transparent_crc(g_424[i].f7, "g_424[i].f7", print_hash_value); transparent_crc(g_424[i].f8, "g_424[i].f8", print_hash_value); transparent_crc(g_424[i].f9, "g_424[i].f9", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_425.f0, "g_425.f0", print_hash_value); transparent_crc(g_425.f1, "g_425.f1", print_hash_value); transparent_crc(g_425.f2, "g_425.f2", print_hash_value); transparent_crc(g_425.f3, "g_425.f3", print_hash_value); transparent_crc(g_425.f4, "g_425.f4", print_hash_value); transparent_crc(g_425.f5, "g_425.f5", print_hash_value); transparent_crc(g_425.f6, "g_425.f6", print_hash_value); transparent_crc(g_425.f7, "g_425.f7", print_hash_value); transparent_crc(g_425.f8, "g_425.f8", print_hash_value); transparent_crc(g_425.f9, "g_425.f9", print_hash_value); transparent_crc(g_426.f0, "g_426.f0", print_hash_value); transparent_crc(g_426.f1, "g_426.f1", print_hash_value); transparent_crc(g_426.f2, "g_426.f2", print_hash_value); transparent_crc(g_426.f3, "g_426.f3", print_hash_value); transparent_crc(g_426.f4, "g_426.f4", print_hash_value); transparent_crc(g_426.f5, "g_426.f5", print_hash_value); transparent_crc(g_426.f6, "g_426.f6", print_hash_value); transparent_crc(g_426.f7, "g_426.f7", print_hash_value); transparent_crc(g_426.f8, "g_426.f8", print_hash_value); transparent_crc(g_426.f9, "g_426.f9", print_hash_value); transparent_crc(g_427.f0, "g_427.f0", print_hash_value); transparent_crc(g_427.f1, "g_427.f1", print_hash_value); transparent_crc(g_427.f2, "g_427.f2", print_hash_value); transparent_crc(g_427.f3, "g_427.f3", print_hash_value); transparent_crc(g_427.f4, "g_427.f4", print_hash_value); transparent_crc(g_427.f5, "g_427.f5", print_hash_value); transparent_crc(g_427.f6, "g_427.f6", print_hash_value); transparent_crc(g_427.f7, "g_427.f7", print_hash_value); transparent_crc(g_427.f8, "g_427.f8", print_hash_value); transparent_crc(g_427.f9, "g_427.f9", print_hash_value); transparent_crc(g_428.f0, "g_428.f0", print_hash_value); transparent_crc(g_428.f1, "g_428.f1", print_hash_value); transparent_crc(g_428.f2, "g_428.f2", print_hash_value); transparent_crc(g_428.f3, "g_428.f3", print_hash_value); transparent_crc(g_428.f4, "g_428.f4", print_hash_value); transparent_crc(g_428.f5, "g_428.f5", print_hash_value); transparent_crc(g_428.f6, "g_428.f6", print_hash_value); transparent_crc(g_428.f7, "g_428.f7", print_hash_value); transparent_crc(g_428.f8, "g_428.f8", print_hash_value); transparent_crc(g_428.f9, "g_428.f9", print_hash_value); transparent_crc(g_429.f0, "g_429.f0", print_hash_value); transparent_crc(g_429.f1, "g_429.f1", print_hash_value); transparent_crc(g_429.f2, "g_429.f2", print_hash_value); transparent_crc(g_429.f3, "g_429.f3", print_hash_value); transparent_crc(g_429.f4, "g_429.f4", print_hash_value); transparent_crc(g_429.f5, "g_429.f5", print_hash_value); transparent_crc(g_429.f6, "g_429.f6", print_hash_value); transparent_crc(g_429.f7, "g_429.f7", print_hash_value); transparent_crc(g_429.f8, "g_429.f8", print_hash_value); transparent_crc(g_429.f9, "g_429.f9", print_hash_value); transparent_crc(g_430.f0, "g_430.f0", print_hash_value); transparent_crc(g_430.f1, "g_430.f1", print_hash_value); transparent_crc(g_430.f2, "g_430.f2", print_hash_value); transparent_crc(g_430.f3, "g_430.f3", print_hash_value); transparent_crc(g_430.f4, "g_430.f4", print_hash_value); transparent_crc(g_430.f5, "g_430.f5", print_hash_value); transparent_crc(g_430.f6, "g_430.f6", print_hash_value); transparent_crc(g_430.f7, "g_430.f7", print_hash_value); transparent_crc(g_430.f8, "g_430.f8", print_hash_value); transparent_crc(g_430.f9, "g_430.f9", print_hash_value); transparent_crc(g_431.f0, "g_431.f0", print_hash_value); transparent_crc(g_431.f1, "g_431.f1", print_hash_value); transparent_crc(g_431.f2, "g_431.f2", print_hash_value); transparent_crc(g_431.f3, "g_431.f3", print_hash_value); transparent_crc(g_431.f4, "g_431.f4", print_hash_value); transparent_crc(g_431.f5, "g_431.f5", print_hash_value); transparent_crc(g_431.f6, "g_431.f6", print_hash_value); transparent_crc(g_431.f7, "g_431.f7", print_hash_value); transparent_crc(g_431.f8, "g_431.f8", print_hash_value); transparent_crc(g_431.f9, "g_431.f9", print_hash_value); transparent_crc(g_432.f0, "g_432.f0", print_hash_value); transparent_crc(g_432.f1, "g_432.f1", print_hash_value); transparent_crc(g_432.f2, "g_432.f2", print_hash_value); transparent_crc(g_432.f3, "g_432.f3", print_hash_value); transparent_crc(g_432.f4, "g_432.f4", print_hash_value); transparent_crc(g_432.f5, "g_432.f5", print_hash_value); transparent_crc(g_432.f6, "g_432.f6", print_hash_value); transparent_crc(g_432.f7, "g_432.f7", print_hash_value); transparent_crc(g_432.f8, "g_432.f8", print_hash_value); transparent_crc(g_432.f9, "g_432.f9", print_hash_value); transparent_crc(g_433.f0, "g_433.f0", print_hash_value); transparent_crc(g_433.f1, "g_433.f1", print_hash_value); transparent_crc(g_433.f2, "g_433.f2", print_hash_value); transparent_crc(g_433.f3, "g_433.f3", print_hash_value); transparent_crc(g_433.f4, "g_433.f4", print_hash_value); transparent_crc(g_433.f5, "g_433.f5", print_hash_value); transparent_crc(g_433.f6, "g_433.f6", print_hash_value); transparent_crc(g_433.f7, "g_433.f7", print_hash_value); transparent_crc(g_433.f8, "g_433.f8", print_hash_value); transparent_crc(g_433.f9, "g_433.f9", print_hash_value); transparent_crc(g_434.f0, "g_434.f0", print_hash_value); transparent_crc(g_434.f1, "g_434.f1", print_hash_value); transparent_crc(g_434.f2, "g_434.f2", print_hash_value); transparent_crc(g_434.f3, "g_434.f3", print_hash_value); transparent_crc(g_434.f4, "g_434.f4", print_hash_value); transparent_crc(g_434.f5, "g_434.f5", print_hash_value); transparent_crc(g_434.f6, "g_434.f6", print_hash_value); transparent_crc(g_434.f7, "g_434.f7", print_hash_value); transparent_crc(g_434.f8, "g_434.f8", print_hash_value); transparent_crc(g_434.f9, "g_434.f9", print_hash_value); transparent_crc(g_435.f0, "g_435.f0", print_hash_value); transparent_crc(g_435.f1, "g_435.f1", print_hash_value); transparent_crc(g_435.f2, "g_435.f2", print_hash_value); transparent_crc(g_435.f3, "g_435.f3", print_hash_value); transparent_crc(g_435.f4, "g_435.f4", print_hash_value); transparent_crc(g_435.f5, "g_435.f5", print_hash_value); transparent_crc(g_435.f6, "g_435.f6", print_hash_value); transparent_crc(g_435.f7, "g_435.f7", print_hash_value); transparent_crc(g_435.f8, "g_435.f8", print_hash_value); transparent_crc(g_435.f9, "g_435.f9", print_hash_value); for (i = 0; i < 4; i++) { for (j = 0; j < 6; j++) { for (k = 0; k < 5; k++) { transparent_crc(g_436[i][j][k].f0, "g_436[i][j][k].f0", print_hash_value); transparent_crc(g_436[i][j][k].f1, "g_436[i][j][k].f1", print_hash_value); transparent_crc(g_436[i][j][k].f2, "g_436[i][j][k].f2", print_hash_value); transparent_crc(g_436[i][j][k].f3, "g_436[i][j][k].f3", print_hash_value); transparent_crc(g_436[i][j][k].f4, "g_436[i][j][k].f4", print_hash_value); transparent_crc(g_436[i][j][k].f5, "g_436[i][j][k].f5", print_hash_value); transparent_crc(g_436[i][j][k].f6, "g_436[i][j][k].f6", print_hash_value); transparent_crc(g_436[i][j][k].f7, "g_436[i][j][k].f7", print_hash_value); transparent_crc(g_436[i][j][k].f8, "g_436[i][j][k].f8", print_hash_value); transparent_crc(g_436[i][j][k].f9, "g_436[i][j][k].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_437.f0, "g_437.f0", print_hash_value); transparent_crc(g_437.f1, "g_437.f1", print_hash_value); transparent_crc(g_437.f2, "g_437.f2", print_hash_value); transparent_crc(g_437.f3, "g_437.f3", print_hash_value); transparent_crc(g_437.f4, "g_437.f4", print_hash_value); transparent_crc(g_437.f5, "g_437.f5", print_hash_value); transparent_crc(g_437.f6, "g_437.f6", print_hash_value); transparent_crc(g_437.f7, "g_437.f7", print_hash_value); transparent_crc(g_437.f8, "g_437.f8", print_hash_value); transparent_crc(g_437.f9, "g_437.f9", print_hash_value); transparent_crc(g_438.f0, "g_438.f0", print_hash_value); transparent_crc(g_438.f1, "g_438.f1", print_hash_value); transparent_crc(g_438.f2, "g_438.f2", print_hash_value); transparent_crc(g_438.f3, "g_438.f3", print_hash_value); transparent_crc(g_438.f4, "g_438.f4", print_hash_value); transparent_crc(g_438.f5, "g_438.f5", print_hash_value); transparent_crc(g_438.f6, "g_438.f6", print_hash_value); transparent_crc(g_438.f7, "g_438.f7", print_hash_value); transparent_crc(g_438.f8, "g_438.f8", print_hash_value); transparent_crc(g_438.f9, "g_438.f9", print_hash_value); transparent_crc(g_439.f0, "g_439.f0", print_hash_value); transparent_crc(g_439.f1, "g_439.f1", print_hash_value); transparent_crc(g_439.f2, "g_439.f2", print_hash_value); transparent_crc(g_439.f3, "g_439.f3", print_hash_value); transparent_crc(g_439.f4, "g_439.f4", print_hash_value); transparent_crc(g_439.f5, "g_439.f5", print_hash_value); transparent_crc(g_439.f6, "g_439.f6", print_hash_value); transparent_crc(g_439.f7, "g_439.f7", print_hash_value); transparent_crc(g_439.f8, "g_439.f8", print_hash_value); transparent_crc(g_439.f9, "g_439.f9", print_hash_value); transparent_crc(g_440.f0, "g_440.f0", print_hash_value); transparent_crc(g_440.f1, "g_440.f1", print_hash_value); transparent_crc(g_440.f2, "g_440.f2", print_hash_value); transparent_crc(g_440.f3, "g_440.f3", print_hash_value); transparent_crc(g_440.f4, "g_440.f4", print_hash_value); transparent_crc(g_440.f5, "g_440.f5", print_hash_value); transparent_crc(g_440.f6, "g_440.f6", print_hash_value); transparent_crc(g_440.f7, "g_440.f7", print_hash_value); transparent_crc(g_440.f8, "g_440.f8", print_hash_value); transparent_crc(g_440.f9, "g_440.f9", print_hash_value); transparent_crc(g_441.f0, "g_441.f0", print_hash_value); transparent_crc(g_441.f1, "g_441.f1", print_hash_value); transparent_crc(g_441.f2, "g_441.f2", print_hash_value); transparent_crc(g_441.f3, "g_441.f3", print_hash_value); transparent_crc(g_441.f4, "g_441.f4", print_hash_value); transparent_crc(g_441.f5, "g_441.f5", print_hash_value); transparent_crc(g_441.f6, "g_441.f6", print_hash_value); transparent_crc(g_441.f7, "g_441.f7", print_hash_value); transparent_crc(g_441.f8, "g_441.f8", print_hash_value); transparent_crc(g_441.f9, "g_441.f9", print_hash_value); transparent_crc(g_442.f0, "g_442.f0", print_hash_value); transparent_crc(g_442.f1, "g_442.f1", print_hash_value); transparent_crc(g_442.f2, "g_442.f2", print_hash_value); transparent_crc(g_442.f3, "g_442.f3", print_hash_value); transparent_crc(g_442.f4, "g_442.f4", print_hash_value); transparent_crc(g_442.f5, "g_442.f5", print_hash_value); transparent_crc(g_442.f6, "g_442.f6", print_hash_value); transparent_crc(g_442.f7, "g_442.f7", print_hash_value); transparent_crc(g_442.f8, "g_442.f8", print_hash_value); transparent_crc(g_442.f9, "g_442.f9", print_hash_value); for (i = 0; i < 5; i++) { for (j = 0; j < 4; j++) { for (k = 0; k < 8; k++) { transparent_crc(g_443[i][j][k].f0, "g_443[i][j][k].f0", print_hash_value); transparent_crc(g_443[i][j][k].f1, "g_443[i][j][k].f1", print_hash_value); transparent_crc(g_443[i][j][k].f2, "g_443[i][j][k].f2", print_hash_value); transparent_crc(g_443[i][j][k].f3, "g_443[i][j][k].f3", print_hash_value); transparent_crc(g_443[i][j][k].f4, "g_443[i][j][k].f4", print_hash_value); transparent_crc(g_443[i][j][k].f5, "g_443[i][j][k].f5", print_hash_value); transparent_crc(g_443[i][j][k].f6, "g_443[i][j][k].f6", print_hash_value); transparent_crc(g_443[i][j][k].f7, "g_443[i][j][k].f7", print_hash_value); transparent_crc(g_443[i][j][k].f8, "g_443[i][j][k].f8", print_hash_value); transparent_crc(g_443[i][j][k].f9, "g_443[i][j][k].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } transparent_crc(g_444.f0, "g_444.f0", print_hash_value); transparent_crc(g_444.f1, "g_444.f1", print_hash_value); transparent_crc(g_444.f2, "g_444.f2", print_hash_value); transparent_crc(g_444.f3, "g_444.f3", print_hash_value); transparent_crc(g_444.f4, "g_444.f4", print_hash_value); transparent_crc(g_444.f5, "g_444.f5", print_hash_value); transparent_crc(g_444.f6, "g_444.f6", print_hash_value); transparent_crc(g_444.f7, "g_444.f7", print_hash_value); transparent_crc(g_444.f8, "g_444.f8", print_hash_value); transparent_crc(g_444.f9, "g_444.f9", print_hash_value); transparent_crc(g_445.f0, "g_445.f0", print_hash_value); transparent_crc(g_445.f1, "g_445.f1", print_hash_value); transparent_crc(g_445.f2, "g_445.f2", print_hash_value); transparent_crc(g_445.f3, "g_445.f3", print_hash_value); transparent_crc(g_445.f4, "g_445.f4", print_hash_value); transparent_crc(g_445.f5, "g_445.f5", print_hash_value); transparent_crc(g_445.f6, "g_445.f6", print_hash_value); transparent_crc(g_445.f7, "g_445.f7", print_hash_value); transparent_crc(g_445.f8, "g_445.f8", print_hash_value); transparent_crc(g_445.f9, "g_445.f9", print_hash_value); transparent_crc(g_446.f0, "g_446.f0", print_hash_value); transparent_crc(g_446.f1, "g_446.f1", print_hash_value); transparent_crc(g_446.f2, "g_446.f2", print_hash_value); transparent_crc(g_446.f3, "g_446.f3", print_hash_value); transparent_crc(g_446.f4, "g_446.f4", print_hash_value); transparent_crc(g_446.f5, "g_446.f5", print_hash_value); transparent_crc(g_446.f6, "g_446.f6", print_hash_value); transparent_crc(g_446.f7, "g_446.f7", print_hash_value); transparent_crc(g_446.f8, "g_446.f8", print_hash_value); transparent_crc(g_446.f9, "g_446.f9", print_hash_value); transparent_crc(g_447.f0, "g_447.f0", print_hash_value); transparent_crc(g_447.f1, "g_447.f1", print_hash_value); transparent_crc(g_447.f2, "g_447.f2", print_hash_value); transparent_crc(g_447.f3, "g_447.f3", print_hash_value); transparent_crc(g_447.f4, "g_447.f4", print_hash_value); transparent_crc(g_447.f5, "g_447.f5", print_hash_value); transparent_crc(g_447.f6, "g_447.f6", print_hash_value); transparent_crc(g_447.f7, "g_447.f7", print_hash_value); transparent_crc(g_447.f8, "g_447.f8", print_hash_value); transparent_crc(g_447.f9, "g_447.f9", print_hash_value); transparent_crc(g_448.f0, "g_448.f0", print_hash_value); transparent_crc(g_448.f1, "g_448.f1", print_hash_value); transparent_crc(g_448.f2, "g_448.f2", print_hash_value); transparent_crc(g_448.f3, "g_448.f3", print_hash_value); transparent_crc(g_448.f4, "g_448.f4", print_hash_value); transparent_crc(g_448.f5, "g_448.f5", print_hash_value); transparent_crc(g_448.f6, "g_448.f6", print_hash_value); transparent_crc(g_448.f7, "g_448.f7", print_hash_value); transparent_crc(g_448.f8, "g_448.f8", print_hash_value); transparent_crc(g_448.f9, "g_448.f9", print_hash_value); transparent_crc(g_449.f0, "g_449.f0", print_hash_value); transparent_crc(g_449.f1, "g_449.f1", print_hash_value); transparent_crc(g_449.f2, "g_449.f2", print_hash_value); transparent_crc(g_449.f3, "g_449.f3", print_hash_value); transparent_crc(g_449.f4, "g_449.f4", print_hash_value); transparent_crc(g_449.f5, "g_449.f5", print_hash_value); transparent_crc(g_449.f6, "g_449.f6", print_hash_value); transparent_crc(g_449.f7, "g_449.f7", print_hash_value); transparent_crc(g_449.f8, "g_449.f8", print_hash_value); transparent_crc(g_449.f9, "g_449.f9", print_hash_value); transparent_crc(g_450.f0, "g_450.f0", print_hash_value); transparent_crc(g_450.f1, "g_450.f1", print_hash_value); transparent_crc(g_450.f2, "g_450.f2", print_hash_value); transparent_crc(g_450.f3, "g_450.f3", print_hash_value); transparent_crc(g_450.f4, "g_450.f4", print_hash_value); transparent_crc(g_450.f5, "g_450.f5", print_hash_value); transparent_crc(g_450.f6, "g_450.f6", print_hash_value); transparent_crc(g_450.f7, "g_450.f7", print_hash_value); transparent_crc(g_450.f8, "g_450.f8", print_hash_value); transparent_crc(g_450.f9, "g_450.f9", print_hash_value); transparent_crc(g_451.f0, "g_451.f0", print_hash_value); transparent_crc(g_451.f1, "g_451.f1", print_hash_value); transparent_crc(g_451.f2, "g_451.f2", print_hash_value); transparent_crc(g_451.f3, "g_451.f3", print_hash_value); transparent_crc(g_451.f4, "g_451.f4", print_hash_value); transparent_crc(g_451.f5, "g_451.f5", print_hash_value); transparent_crc(g_451.f6, "g_451.f6", print_hash_value); transparent_crc(g_451.f7, "g_451.f7", print_hash_value); transparent_crc(g_451.f8, "g_451.f8", print_hash_value); transparent_crc(g_451.f9, "g_451.f9", print_hash_value); for (i = 0; i < 8; i++) { for (j = 0; j < 7; j++) { for (k = 0; k < 4; k++) { transparent_crc(g_452[i][j][k].f0, "g_452[i][j][k].f0", print_hash_value); transparent_crc(g_452[i][j][k].f1, "g_452[i][j][k].f1", print_hash_value); transparent_crc(g_452[i][j][k].f2, "g_452[i][j][k].f2", print_hash_value); transparent_crc(g_452[i][j][k].f3, "g_452[i][j][k].f3", print_hash_value); transparent_crc(g_452[i][j][k].f4, "g_452[i][j][k].f4", print_hash_value); transparent_crc(g_452[i][j][k].f5, "g_452[i][j][k].f5", print_hash_value); transparent_crc(g_452[i][j][k].f6, "g_452[i][j][k].f6", print_hash_value); transparent_crc(g_452[i][j][k].f7, "g_452[i][j][k].f7", print_hash_value); transparent_crc(g_452[i][j][k].f8, "g_452[i][j][k].f8", print_hash_value); transparent_crc(g_452[i][j][k].f9, "g_452[i][j][k].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d][%d]\n", i, j, k); } } } for (i = 0; i < 8; i++) { transparent_crc(g_453[i].f0, "g_453[i].f0", print_hash_value); transparent_crc(g_453[i].f1, "g_453[i].f1", print_hash_value); transparent_crc(g_453[i].f2, "g_453[i].f2", print_hash_value); transparent_crc(g_453[i].f3, "g_453[i].f3", print_hash_value); transparent_crc(g_453[i].f4, "g_453[i].f4", print_hash_value); transparent_crc(g_453[i].f5, "g_453[i].f5", print_hash_value); transparent_crc(g_453[i].f6, "g_453[i].f6", print_hash_value); transparent_crc(g_453[i].f7, "g_453[i].f7", print_hash_value); transparent_crc(g_453[i].f8, "g_453[i].f8", print_hash_value); transparent_crc(g_453[i].f9, "g_453[i].f9", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_454.f0, "g_454.f0", print_hash_value); transparent_crc(g_454.f1, "g_454.f1", print_hash_value); transparent_crc(g_454.f2, "g_454.f2", print_hash_value); transparent_crc(g_454.f3, "g_454.f3", print_hash_value); transparent_crc(g_454.f4, "g_454.f4", print_hash_value); transparent_crc(g_454.f5, "g_454.f5", print_hash_value); transparent_crc(g_454.f6, "g_454.f6", print_hash_value); transparent_crc(g_454.f7, "g_454.f7", print_hash_value); transparent_crc(g_454.f8, "g_454.f8", print_hash_value); transparent_crc(g_454.f9, "g_454.f9", print_hash_value); for (i = 0; i < 10; i++) { for (j = 0; j < 5; j++) { transparent_crc(g_455[i][j].f0, "g_455[i][j].f0", print_hash_value); transparent_crc(g_455[i][j].f1, "g_455[i][j].f1", print_hash_value); transparent_crc(g_455[i][j].f2, "g_455[i][j].f2", print_hash_value); transparent_crc(g_455[i][j].f3, "g_455[i][j].f3", print_hash_value); transparent_crc(g_455[i][j].f4, "g_455[i][j].f4", print_hash_value); transparent_crc(g_455[i][j].f5, "g_455[i][j].f5", print_hash_value); transparent_crc(g_455[i][j].f6, "g_455[i][j].f6", print_hash_value); transparent_crc(g_455[i][j].f7, "g_455[i][j].f7", print_hash_value); transparent_crc(g_455[i][j].f8, "g_455[i][j].f8", print_hash_value); transparent_crc(g_455[i][j].f9, "g_455[i][j].f9", print_hash_value); if (print_hash_value) printf("index = [%d][%d]\n", i, j); } } for (i = 0; i < 7; i++) { transparent_crc(g_471[i], "g_471[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_606, "g_606", print_hash_value); transparent_crc(g_798.f0, "g_798.f0", print_hash_value); transparent_crc(g_798.f1, "g_798.f1", print_hash_value); transparent_crc(g_798.f2, "g_798.f2", print_hash_value); transparent_crc(g_798.f3, "g_798.f3", print_hash_value); transparent_crc(g_798.f4, "g_798.f4", print_hash_value); transparent_crc(g_798.f5, "g_798.f5", print_hash_value); transparent_crc(g_798.f6, "g_798.f6", print_hash_value); transparent_crc(g_798.f7, "g_798.f7", print_hash_value); transparent_crc(g_798.f8, "g_798.f8", print_hash_value); transparent_crc(g_798.f9, "g_798.f9", print_hash_value); transparent_crc(g_895, "g_895", print_hash_value); transparent_crc(g_974, "g_974", print_hash_value); transparent_crc(g_982, "g_982", print_hash_value); transparent_crc(g_994, "g_994", print_hash_value); platform_main_end(crc32_context & 0xFUL, print_hash_value); return 0; } creduce-2.5.0/tests/file2.c0000644004704100150250000004334412715373352012403 00000000000000 extern int printf (const char *, ...); static char (safe_unary_minus_func_int8_t_s)(char si ) { return (si==(-128)) ? ((si)) : -si; } static char (safe_add_func_int8_t_s_s)(char si1, char si2 ) { return (((si1>0) && (si2>0) && (si1 > ((127)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-128)-si2)))) ? ((si1)) : (si1 + si2); } static char (safe_sub_func_int8_t_s_s)(char si1, char si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(127))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static char (safe_mul_func_int8_t_s_s)(char si1, char si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((127) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-128) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-128) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((127) / si1)))) ? ((si1)) : si1 * si2; } static char (safe_mod_func_int8_t_s_s)(char si1, char si2 ) { return ((si2 == 0) || ((si1 == (-128)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static char (safe_div_func_int8_t_s_s)(char si1, char si2 ) { return ((si2 == 0) || ((si1 == (-128)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static char (safe_lshift_func_int8_t_s_s)(char left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((127) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static char (safe_lshift_func_int8_t_s_u)(char left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((127) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static char (safe_rshift_func_int8_t_s_s)(char left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static char (safe_rshift_func_int8_t_s_u)(char left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static short (safe_unary_minus_func_int16_t_s)(short si ) { return (si==(-32767-1)) ? ((si)) : -si; } static short (safe_add_func_int16_t_s_s)(short si1, short si2 ) { return (((si1>0) && (si2>0) && (si1 > ((32767)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-32767-1)-si2)))) ? ((si1)) : (si1 + si2); } static short (safe_sub_func_int16_t_s_s)(short si1, short si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(32767))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static short (safe_mul_func_int16_t_s_s)(short si1, short si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((32767) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-32767-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-32767-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((32767) / si1)))) ? ((si1)) : si1 * si2; } static short (safe_mod_func_int16_t_s_s)(short si1, short si2 ) { return ((si2 == 0) || ((si1 == (-32767-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static short (safe_div_func_int16_t_s_s)(short si1, short si2 ) { return ((si2 == 0) || ((si1 == (-32767-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static short (safe_lshift_func_int16_t_s_s)(short left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((32767) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static short (safe_lshift_func_int16_t_s_u)(short left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((32767) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static short (safe_rshift_func_int16_t_s_s)(short left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static short (safe_rshift_func_int16_t_s_u)(short left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static int (safe_unary_minus_func_int32_t_s)(int si ) { return (si==(-2147483647-1)) ? ((si)) : -si; } static int (safe_add_func_int32_t_s_s)(int si1, int si2 ) { return (((si1>0) && (si2>0) && (si1 > ((2147483647)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-2147483647-1)-si2)))) ? ((si1)) : (si1 + si2); } static int (safe_sub_func_int32_t_s_s)(int si1, int si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(2147483647))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static int (safe_mul_func_int32_t_s_s)(int si1, int si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((2147483647) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-2147483647-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-2147483647-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((2147483647) / si1)))) ? ((si1)) : si1 * si2; } static int (safe_mod_func_int32_t_s_s)(int si1, int si2 ) { return ((si2 == 0) || ((si1 == (-2147483647-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static int (safe_div_func_int32_t_s_s)(int si1, int si2 ) { return ((si2 == 0) || ((si1 == (-2147483647-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static int (safe_lshift_func_int32_t_s_s)(int left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((2147483647) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static int (safe_lshift_func_int32_t_s_u)(int left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((2147483647) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static int (safe_rshift_func_int32_t_s_s)(int left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static int (safe_rshift_func_int32_t_s_u)(int left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static long long (safe_unary_minus_func_int64_t_s)(long long si ) { return (si==(-(9223372036854775807LL)-1)) ? ((si)) : -si; } static long long (safe_add_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1>0) && (si2>0) && (si1 > ((9223372036854775807LL)-si2))) || ((si1<0) && (si2<0) && (si1 < ((-(9223372036854775807LL)-1)-si2)))) ? ((si1)) : (si1 + si2); } static long long (safe_sub_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1^si2) & (((si1 ^ ((si1^si2) & (~(9223372036854775807LL))))-si2)^si2)) < 0) ? ((si1)) : (si1 - si2); } static long long (safe_mul_func_int64_t_s_s)(long long si1, long long si2 ) { return (((si1 > 0) && (si2 > 0) && (si1 > ((9223372036854775807LL) / si2))) || ((si1 > 0) && (si2 <= 0) && (si2 < ((-(9223372036854775807LL)-1) / si1))) || ((si1 <= 0) && (si2 > 0) && (si1 < ((-(9223372036854775807LL)-1) / si2))) || ((si1 <= 0) && (si2 <= 0) && (si1 != 0) && (si2 < ((9223372036854775807LL) / si1)))) ? ((si1)) : si1 * si2; } static long long (safe_mod_func_int64_t_s_s)(long long si1, long long si2 ) { return ((si2 == 0) || ((si1 == (-(9223372036854775807LL)-1)) && (si2 == (-1)))) ? ((si1)) : (si1 % si2); } static long long (safe_div_func_int64_t_s_s)(long long si1, long long si2 ) { return ((si2 == 0) || ((si1 == (-(9223372036854775807LL)-1)) && (si2 == (-1)))) ? ((si1)) : (si1 / si2); } static long long (safe_lshift_func_int64_t_s_s)(long long left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32) || (left > ((9223372036854775807LL) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static long long (safe_lshift_func_int64_t_s_u)(long long left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32) || (left > ((9223372036854775807LL) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static long long (safe_rshift_func_int64_t_s_s)(long long left, int right ) { return ((left < 0) || (((int)right) < 0) || (((int)right) >= 32))? ((left)) : (left >> ((int)right)); } static long long (safe_rshift_func_int64_t_s_u)(long long left, unsigned int right ) { return ((left < 0) || (((unsigned int)right) >= 32)) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned char (safe_unary_minus_func_uint8_t_u)(unsigned char ui ) { return -ui; } static unsigned char (safe_add_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ui1 + ui2; } static unsigned char (safe_sub_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ui1 - ui2; } static unsigned char (safe_mul_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned char (safe_mod_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned char (safe_div_func_uint8_t_u_u)(unsigned char ui1, unsigned char ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned char (safe_lshift_func_uint8_t_u_s)(unsigned char left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((255) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned char (safe_lshift_func_uint8_t_u_u)(unsigned char left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((255) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned char (safe_rshift_func_uint8_t_u_s)(unsigned char left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned char (safe_rshift_func_uint8_t_u_u)(unsigned char left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned short (safe_unary_minus_func_uint16_t_u)(unsigned short ui ) { return -ui; } static unsigned short (safe_add_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ui1 + ui2; } static unsigned short (safe_sub_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ui1 - ui2; } static unsigned short (safe_mul_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned short (safe_mod_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned short (safe_div_func_uint16_t_u_u)(unsigned short ui1, unsigned short ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned short (safe_lshift_func_uint16_t_u_s)(unsigned short left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((65535) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned short (safe_lshift_func_uint16_t_u_u)(unsigned short left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((65535) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned short (safe_rshift_func_uint16_t_u_s)(unsigned short left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned short (safe_rshift_func_uint16_t_u_u)(unsigned short left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned (safe_unary_minus_func_uint32_t_u)(unsigned ui ) { return -ui; } static unsigned (safe_add_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ui1 + ui2; } static unsigned (safe_sub_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ui1 - ui2; } static unsigned (safe_mul_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return ((unsigned int)ui1) * ((unsigned int)ui2); } static unsigned (safe_mod_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned (safe_div_func_uint32_t_u_u)(unsigned ui1, unsigned ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned (safe_lshift_func_uint32_t_u_s)(unsigned left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((4294967295U) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned (safe_lshift_func_uint32_t_u_u)(unsigned left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((4294967295U) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned (safe_rshift_func_uint32_t_u_s)(unsigned left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned (safe_rshift_func_uint32_t_u_u)(unsigned left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static unsigned long long (safe_unary_minus_func_uint64_t_u)(unsigned long long ui ) { return -ui; } static unsigned long long (safe_add_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ui1 + ui2; } static unsigned long long (safe_sub_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ui1 - ui2; } static unsigned long long (safe_mul_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return ((unsigned long long int)ui1) * ((unsigned long long int)ui2); } static unsigned long long (safe_mod_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 % ui2); } static unsigned long long (safe_div_func_uint64_t_u_u)(unsigned long long ui1, unsigned long long ui2 ) { return (ui2 == 0) ? ((ui1)) : (ui1 / ui2); } static unsigned long long (safe_lshift_func_uint64_t_u_s)(unsigned long long left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32) || (left > ((18446744073709551615ULL) >> ((int)right)))) ? ((left)) : (left << ((int)right)); } static unsigned long long (safe_lshift_func_uint64_t_u_u)(unsigned long long left, unsigned int right ) { return ((((unsigned int)right) >= 32) || (left > ((18446744073709551615ULL) >> ((unsigned int)right)))) ? ((left)) : (left << ((unsigned int)right)); } static unsigned long long (safe_rshift_func_uint64_t_u_s)(unsigned long long left, int right ) { return ((((int)right) < 0) || (((int)right) >= 32)) ? ((left)) : (left >> ((int)right)); } static unsigned long long (safe_rshift_func_uint64_t_u_u)(unsigned long long left, unsigned int right ) { return (((unsigned int)right) >= 32) ? ((left)) : (left >> ((unsigned int)right)); } static inline void platform_main_begin(void) { } static inline void crc32_gentab (void) { } int crc32_context; extern int strcmp (const char *, const char *); static inline void transparent_crc (unsigned val, char* vname, int flag) { if (flag) printf ("%s %d\n", vname, val); crc32_context += val; } static inline void platform_main_end (int x, int flag) { if (!flag) printf ("checksum = %x\n", x); } static long __undefined; static unsigned long long g_9 = 0xF8F0AA6E6F7FBF21LL; static volatile unsigned long long *g_14 = (void*)0; static volatile char g_17[5] = {1L, 1L, 1L, 1L, 1L}; static int g_18 = 1L; static volatile int g_37 = (-1L); static unsigned short g_38 = 65528UL; static unsigned func_1(void); static const short func_2(unsigned p_3, unsigned long long p_4, int p_5, int p_6); static unsigned func_1(void) { unsigned l_7[7] = {18446744073709551612UL, 18446744073709551612UL, 0x4DD03248L, 18446744073709551612UL, 18446744073709551612UL, 0x4DD03248L, 18446744073709551612UL}; unsigned long long *l_8 = &g_9; int *l_41 = &g_18; int i; (*l_41) = (func_2(l_7[4], (++(*l_8)), l_7[6], (safe_div_func_uint16_t_u_u(((void*)0 == g_14), (safe_sub_func_uint64_t_u_u(g_17[1], (0x6FL ^ g_18)))))) < g_18); return (*l_41); } static const short func_2(unsigned p_3, unsigned long long p_4, int p_5, int p_6) { short l_19 = 0x2568L; int *l_20 = &g_18; int *l_21 = (void*)0; int *l_22 = (void*)0; int *l_23 = &g_18; int *l_24 = &g_18; int *l_25 = (void*)0; int *l_26 = &g_18; int *l_27 = &g_18; int *l_28 = (void*)0; int *l_29 = &g_18; int l_30 = 0x43D2717FL; int *l_31 = (void*)0; int *l_32 = &g_18; int l_33[6]; int *l_34 = &g_18; int *l_35[3][7] = {{&l_30, &l_30, &l_33[1], &l_30, &l_30, &l_30, &l_33[1]}, {&l_30, &l_30, &l_33[1], &l_30, &l_30, &l_30, &l_33[1]}, {&l_30, &l_30, &l_33[1], &l_30, &l_30, &l_30, &l_33[1]}}; int l_36 = 0xEF3B0639L; int i, j; for (i = 0; i < 6; i++) l_33[i] = 0xE7C14AB6L; --g_38; return p_3; } int main (void) { int i; int print_hash_value = 0; platform_main_begin(); crc32_gentab(); func_1(); transparent_crc(g_9, "g_9", print_hash_value); for (i = 0; i < 5; i++) { transparent_crc(g_17[i], "g_17[i]", print_hash_value); if (print_hash_value) printf("index = [%d]\n", i); } transparent_crc(g_18, "g_18", print_hash_value); transparent_crc(g_37, "g_37", print_hash_value); transparent_crc(g_38, "g_38", print_hash_value); platform_main_end(crc32_context & 0xFUL, print_hash_value); return 0; } creduce-2.5.0/tests/test5.sh0000755004704100150250000000414512715373352012635 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file2.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt ulimit -t 25 ulimit -v 6000000 if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'conversions than data arguments' out.txt &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -Wall -Wextra -O "$file" -o smallz >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'without a cast' outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'return type defaults' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'useless type name in empty declaration' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'type defaults to' outa.txt &&\ ! grep 'too few arguments for format' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ ./smallz >out1.txt 2>&1 &&\ grep 'checksum = e' out1.txt &&\ kcc "$file" -o out-kcc >/dev/null 2>&1 &&\ ./out-kcc then exit 0 else exit 1 fi creduce-2.5.0/tests/test7.sh0000755004704100150250000000410112715373352012627 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2013, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file3.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -c -Wall -Wextra -O "$file" >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ "$GCC" -O3 -w -S -o small.s "$file" &&\ grep xmm small.s then exit 0 else exit 1 fi # "$CLANG" --analyze "$file" > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/tests/test4.sh0000755004704100150250000000450612715373352012635 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file2.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt ulimit -t 15 ulimit -v 2000000 if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'conversions than data arguments' out.txt &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -Wall -Wextra -O "$file" -o smallz >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'without a cast' outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'return type defaults' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'useless type name in empty declaration' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'type defaults to' outa.txt &&\ ! grep 'too few arguments for format' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ ./smallz >out1.txt 2>&1 &&\ grep 'checksum = e' out1.txt &&\ frama-c -cpp-command "$GCC -C -Dvolatile= -E -I." -val-signed-overflow-alarms -val -stop-at-first-alarm -no-val-show-progress -machdep x86_64 -obviously-terminates -precise-unions "$file" > out_framac.txt 2>&1 &&\ ! egrep -i '(user error|assert)' out_framac.txt >/dev/null 2>&1 then exit 0 else exit 1 fi creduce-2.5.0/tests/Makefile.am0000644004704100150250000000171312715373352013264 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2012, 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### dist_noinst_SCRIPTS = \ run_tests \ test0.bat \ test0.sh \ test1.sh \ test2.sh \ test3.sh \ test4.sh \ test5.sh \ test6.sh \ test7.sh dist_noinst_DATA = \ file1.c \ file2.c \ file3.c ### # The following rules are for the convenience of people who want to run tests # in a separate build tree. # all-local: for f in $(dist_noinst_SCRIPTS) $(dist_noinst_DATA); do \ test -e "$$f" || ln -s "$(srcdir)/$$f" "$$f"; \ done clean-local: for f in $(dist_noinst_SCRIPTS) $(dist_noinst_DATA); do \ test \! -L "$$f" || rm -f "$$f"; \ done ############################################################################### ## End of file. creduce-2.5.0/tests/README0000644004704100150250000000120512715373352012104 00000000000000----------------------------------------------------------------- This directory contains a few random test cases for C-Reduce. They aren't particularly portable or interesting, but rather are used as smoke-tests by the C-Reduce developers. To run these you must have gcc, clang, frama-c, and kcc in your path. The last two programs can be found here: http://frama-c.com/ https://code.google.com/p/c-semantics/ Run the tests like this: ./run_tests You can run specific versions of gcc and clang by setting the `GCC' and `CLANG' environment variables, respectively. ----------------------------------------------------------------- creduce-2.5.0/tests/test2.sh0000755004704100150250000000404412715373352012630 00000000000000#!/usr/bin/env bash ## ## Copyright (c) 2012, 2015, 2016 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### file="file1.c" CLANG="${CLANG:-clang}" GCC="${GCC:-gcc}" if [ $# -ne 0 ]; then echo "usage: $0" 1>&2 exit 1 fi rm -f out*.txt if "$CLANG" -pedantic -Wall -O0 "$file" >out.txt 2>&1 &&\ ! grep 'incompatible redeclaration' out.txt &&\ ! grep 'ordered comparison between pointer' out.txt &&\ ! grep 'eliding middle term' out.txt &&\ ! grep 'end of non-void function' out.txt &&\ ! grep 'invalid in C99' out.txt &&\ ! grep 'specifies type' out.txt &&\ ! grep 'should return a value' out.txt &&\ ! grep 'too few argument' out.txt &&\ ! grep 'too many argument' out.txt &&\ ! grep "return type of 'main" out.txt &&\ ! grep 'uninitialized' out.txt &&\ ! grep 'incompatible pointer to' out.txt &&\ ! grep 'incompatible integer to' out.txt &&\ ! grep 'type specifier missing' out.txt &&\ "$GCC" -c -Wall -Wextra -O "$file" >outa.txt 2>&1 &&\ ! grep uninitialized outa.txt &&\ ! grep 'control reaches end' outa.txt &&\ ! grep 'no semicolon at end' outa.txt &&\ ! grep 'incompatible pointer' outa.txt &&\ ! grep 'cast from pointer to integer' outa.txt &&\ ! grep 'ordered comparison of pointer with integer' outa.txt &&\ ! grep 'declaration does not declare anything' outa.txt &&\ ! grep 'expects type' outa.txt &&\ ! grep 'assumed to have one element' outa.txt &&\ ! grep 'division by zero' outa.txt &&\ ! grep 'pointer from integer' outa.txt &&\ ! grep 'incompatible implicit' outa.txt &&\ ! grep 'excess elements in struct initializer' outa.txt &&\ ! grep 'comparison between pointer and integer' outa.txt &&\ grep '0x342F2529DAF1EF7ALL' "$file" then exit 0 else exit 1 fi # "$CLANG" --analyze "$file" > out_analyze.txt 2>&1 &&\ # ! grep garbage out_analyze.txt &&\ # ! grep undefined out_analyze.txt &&\ creduce-2.5.0/unifdef/0000755004704100150250000000000012715407211011554 500000000000000creduce-2.5.0/unifdef/unifdef.h0000644004704100150250000000425212715373352013300 00000000000000/* * Copyright (c) 2016 The University of Utah * Copyright (c) 2012 - 2013 Tony Finch * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include #include #ifdef _WIN32 #define errx(code, ...) do { fprintf(stderr, __VA_ARGS__); fprintf(stderr, "\n"); exit(code); } while(0) #define err errx #define warnx(...) do { fprintf(stderr, __VA_ARGS__); fprintf(stderr, "\n"); } while(0) #define warn warnx #define vwarnx(fmt, args) do { vfprintf(stderr, fmt, args); fprintf(stderr, "\n"); } while(0) #else #include #endif #include #include #include #include #include #include /* portability stubs */ #define fbinmode(fp) (fp) #define replace(old,new) rename(old,new) static FILE * mktempmode(char *tmp, int mode) { int fd = mkstemp(tmp); 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Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * unifdef - remove ifdef'ed lines * * This code was derived from software contributed to Berkeley by Dave Yost. * It was rewritten to support ANSI C by Tony Finch. The original version * of unifdef carried the 4-clause BSD copyright licence. None of its code * remains in this version (though some of the names remain) so it now * carries a more liberal licence. * * Wishlist: * provide an option which will append the name of the * appropriate symbol after #else's and #endif's * provide an option which will check symbols after * #else's and #endif's to see that they match their * corresponding #ifdef or #ifndef * * These require better buffer handling, which would also make * it possible to handle all "dodgy" directives correctly. */ #include "unifdef.h" static const char copyright[] = #include "version.h" "@(#) $Author: Tony Finch (dot@dotat.at) $\n" "@(#) $URL: http://dotat.at/prog/unifdef $\n" ; /* types of input lines: */ typedef enum { LT_TRUEI, /* a true #if with ignore flag */ LT_FALSEI, /* a false #if with ignore flag */ LT_IF, /* an unknown #if */ LT_TRUE, /* a true #if */ LT_FALSE, /* a false #if */ LT_ELIF, /* an unknown #elif */ LT_ELTRUE, /* a true #elif */ LT_ELFALSE, /* a false #elif */ LT_ELSE, /* #else */ LT_ENDIF, /* #endif */ LT_DODGY, /* flag: directive is not on one line */ LT_DODGY_LAST = LT_DODGY + LT_ENDIF, LT_PLAIN, /* ordinary line */ LT_EOF, /* end of file */ LT_ERROR, /* unevaluable #if */ LT_COUNT } Linetype; static char const * const linetype_name[] = { "TRUEI", "FALSEI", "IF", "TRUE", "FALSE", "ELIF", "ELTRUE", "ELFALSE", "ELSE", "ENDIF", "DODGY TRUEI", "DODGY FALSEI", "DODGY IF", "DODGY TRUE", "DODGY FALSE", "DODGY ELIF", "DODGY ELTRUE", "DODGY ELFALSE", "DODGY ELSE", "DODGY ENDIF", "PLAIN", "EOF", "ERROR" }; #define linetype_if2elif(lt) ((Linetype)(lt - LT_IF + LT_ELIF)) #define linetype_2dodgy(lt) ((Linetype)(lt + LT_DODGY)) /* state of #if processing */ typedef enum { IS_OUTSIDE, IS_FALSE_PREFIX, /* false #if followed by false #elifs */ IS_TRUE_PREFIX, /* first non-false #(el)if is true */ IS_PASS_MIDDLE, /* first non-false #(el)if is unknown */ IS_FALSE_MIDDLE, /* a false #elif after a pass state */ IS_TRUE_MIDDLE, /* a true #elif after a pass state */ IS_PASS_ELSE, /* an else after a pass state */ IS_FALSE_ELSE, /* an else after a true state */ IS_TRUE_ELSE, /* an else after only false states */ IS_FALSE_TRAILER, /* #elifs after a true are false */ IS_COUNT } Ifstate; static char const * const ifstate_name[] = { "OUTSIDE", "FALSE_PREFIX", "TRUE_PREFIX", "PASS_MIDDLE", "FALSE_MIDDLE", "TRUE_MIDDLE", "PASS_ELSE", "FALSE_ELSE", "TRUE_ELSE", "FALSE_TRAILER" }; /* state of comment parser */ typedef enum { NO_COMMENT = false, /* outside a comment */ C_COMMENT, /* in a comment like this one */ CXX_COMMENT, /* between // and end of line */ STARTING_COMMENT, /* just after slash-backslash-newline */ FINISHING_COMMENT, /* star-backslash-newline in a C comment */ CHAR_LITERAL, /* inside '' */ STRING_LITERAL /* inside "" */ } Comment_state; static char const * const comment_name[] = { "NO", "C", "CXX", "STARTING", "FINISHING", "CHAR", "STRING" }; /* state of preprocessor line parser */ typedef enum { LS_START, /* only space and comments on this line */ LS_HASH, /* only space, comments, and a hash */ LS_DIRTY /* this line can't be a preprocessor line */ } Line_state; static char const * const linestate_name[] = { "START", "HASH", "DIRTY" }; /* * Minimum translation limits from ISO/IEC 9899:1999 5.2.4.1 */ #define MAXDEPTH 64 /* maximum #if nesting */ #define MAXLINE 4096 /* maximum length of line */ #define MAXSYMS 16384 /* maximum number of symbols */ /* * Sometimes when editing a keyword the replacement text is longer, so * we leave some space at the end of the tline buffer to accommodate this. */ #define EDITSLOP 10 /* * Globals. */ static bool compblank; /* -B: compress blank lines */ static bool lnblank; /* -b: blank deleted lines */ static bool complement; /* -c: do the complement */ static bool debugging; /* -d: debugging reports */ static bool inplace; /* -m: modify in place */ static bool iocccok; /* -e: fewer IOCCC errors */ static bool strictlogic; /* -K: keep ambiguous #ifs */ static bool killconsts; /* -k: eval constant #ifs */ static bool lnnum; /* -n: add #line directives */ static bool symlist; /* -s: output symbol list */ static bool symdepth; /* -S: output symbol depth */ static bool text; /* -t: this is a text file */ static const char *symname[MAXSYMS]; /* symbol name */ static const char *value[MAXSYMS]; /* -Dsym=value */ static bool ignore[MAXSYMS]; /* -iDsym or -iUsym */ static int nsyms; /* number of symbols */ static FILE *input; /* input file pointer */ static const char *filename; /* input file name */ static int linenum; /* current line number */ static const char *linefile; /* file name for #line */ static FILE *output; /* output file pointer */ static const char *ofilename; /* output file name */ static const char *backext; /* backup extension */ static char *tempname; /* avoid splatting input */ static char tline[MAXLINE+EDITSLOP];/* input buffer plus space */ static char *keyword; /* used for editing #elif's */ /* * When processing a file, the output's newline style will match the * input's, and unifdef correctly handles CRLF or LF endings whatever * the platform's native style. The stdio streams are opened in binary * mode to accommodate platforms whose native newline style is CRLF. * When the output isn't a processed input file (when it is error / * debug / diagnostic messages) then unifdef uses native line endings. */ static const char *newline; /* input file format */ static const char newline_unix[] = "\n"; static const char newline_crlf[] = "\r\n"; static Comment_state incomment; /* comment parser state */ static Line_state linestate; /* #if line parser state */ static Ifstate ifstate[MAXDEPTH]; /* #if processor state */ static bool ignoring[MAXDEPTH]; /* ignore comments state */ static int stifline[MAXDEPTH]; /* start of current #if */ static int depth; /* current #if nesting */ static int delcount; /* count of deleted lines */ static unsigned blankcount; /* count of blank lines */ static unsigned blankmax; /* maximum recent blankcount */ static bool constexpr; /* constant #if expression */ static bool zerosyms; /* to format symdepth output */ static bool firstsym; /* ditto */ static int exitmode; /* exit status mode */ static int exitstat; /* program exit status */ static bool altered; /* was this file modified? */ static void addsym1(bool, bool, char *); static void addsym2(bool, const char *, const char *); static char *astrcat(const char *, const char *); static void cleantemp(void); static void closeio(void); static void debug(const char *, ...); static void debugsym(const char *, int); static bool defundef(void); static void defundefile(const char *); static void done(void); static void error(const char *); static int findsym(const char **); static void flushline(bool); static void hashline(void); static void help(void); static Linetype ifeval(const char **); static void ignoreoff(void); static void ignoreon(void); static void indirectsym(void); static void keywordedit(const char *); static const char *matchsym(const char *, const char *); static void nest(void); static Linetype parseline(void); static void process(void); static void processinout(const char *, const char *); static const char *skipargs(const char *); static const char *skipcomment(const char *); static const char *skiphash(void); static const char *skipline(const char *); static const char *skipsym(const char *); static void state(Ifstate); static void unnest(void); static void usage(void); static void version(void); static const char *xstrdup(const char *, const char *); #define endsym(c) (!isalnum((unsigned char)c) && c != '_') /* * The main program. */ int main(int argc, char *argv[]) { int opt; while ((opt = getopt(argc, argv, "i:D:U:f:I:M:o:x:bBcdehKklmnsStV")) != -1) switch (opt) { case 'i': /* treat stuff controlled by these symbols as text */ /* * For strict backwards-compatibility the U or D * should be immediately after the -i but it doesn't * matter much if we relax that requirement. */ opt = *optarg++; if (opt == 'D') addsym1(true, true, optarg); else if (opt == 'U') addsym1(true, false, optarg); else usage(); break; case 'D': /* define a symbol */ addsym1(false, true, optarg); break; case 'U': /* undef a symbol */ addsym1(false, false, optarg); break; case 'I': /* no-op for compatibility with cpp */ break; case 'b': /* blank deleted lines instead of omitting them */ case 'l': /* backwards compatibility */ lnblank = true; break; case 'B': /* compress blank lines around removed section */ compblank = true; break; case 'c': /* treat -D as -U and vice versa */ complement = true; break; case 'd': debugging = true; break; case 'e': /* fewer errors from dodgy lines */ iocccok = true; break; case 'f': /* definitions file */ defundefile(optarg); break; case 'h': help(); break; case 'K': /* keep ambiguous #ifs */ strictlogic = true; break; case 'k': /* process constant #ifs */ killconsts = true; break; case 'm': /* modify in place */ inplace = true; break; case 'M': /* modify in place and keep backup */ inplace = true; backext = optarg; break; case 'n': /* add #line directive after deleted lines */ lnnum = true; break; case 'o': /* output to a file */ ofilename = optarg; break; case 's': /* only output list of symbols that control #ifs */ symlist = true; break; case 'S': /* list symbols with their nesting depth */ symlist = symdepth = true; break; case 't': /* don't parse C comments */ text = true; break; case 'V': version(); break; case 'x': exitmode = atoi(optarg); if(exitmode < 0 || exitmode > 2) usage(); break; default: usage(); } argc -= optind; argv += optind; if (compblank && lnblank) errx(2, "-B and -b are mutually exclusive"); if (symlist && (ofilename != NULL || inplace || argc > 1)) errx(2, "-s only works with one input file"); if (argc > 1 && ofilename != NULL) errx(2, "-o cannot be used with multiple input files"); if (argc > 1 && !inplace) errx(2, "multiple input files require -m or -M"); if (argc == 0 && inplace) errx(2, "-m requires an input file"); if (argc == 0) argc = 1; if (argc == 1 && !inplace && ofilename == NULL) ofilename = "-"; indirectsym(); atexit(cleantemp); if (ofilename != NULL) processinout(*argv, ofilename); else while (argc-- > 0) { processinout(*argv, *argv); argv++; } switch(exitmode) { case(0): exit(exitstat); case(1): exit(!exitstat); case(2): exit(0); default: abort(); /* bug */ } } /* * File logistics. */ static void processinout(const char *ifn, const char *ofn) { struct stat st; if (ifn == NULL || strcmp(ifn, "-") == 0) { filename = "[stdin]"; linefile = NULL; input = fbinmode(stdin); } else { filename = ifn; linefile = ifn; input = fopen(ifn, "rb"); if (input == NULL) err(2, "can't open %s", ifn); } if (strcmp(ofn, "-") == 0) { output = fbinmode(stdout); process(); return; } if (stat(ofn, &st) < 0) { output = fopen(ofn, "wb"); if (output == NULL) err(2, "can't create %s", ofn); process(); return; } tempname = astrcat(ofn, ".XXXXXX"); output = mktempmode(tempname, st.st_mode); if (output == NULL) err(2, "can't create %s", tempname); process(); if (backext != NULL) { char *backname = astrcat(ofn, backext); if (rename(ofn, backname) < 0) err(2, "can't rename \"%s\" to \"%s\"", ofn, backname); free(backname); } /* leave file unmodified if unifdef made no changes */ if (!altered && backext == NULL) { if (remove(tempname) < 0) warn("can't remove \"%s\"", tempname); } else if (replace(tempname, ofn) < 0) err(2, "can't rename \"%s\" to \"%s\"", tempname, ofn); free(tempname); tempname = NULL; } /* * For cleaning up if there is an error. */ static void cleantemp(void) { if (tempname != NULL) remove(tempname); } /* * Self-identification functions. */ static void version(void) { const char *c = copyright; for (;;) { while (*++c != '$') if (*c == '\0') exit(0); while (*++c != '$') putc(*c, stderr); putc('\n', stderr); } } static void synopsis(FILE *fp) { fprintf(fp, "usage: unifdef [-bBcdehKkmnsStV] [-x{012}] [-Mext] [-opath] \\\n" " [-[i]Dsym[=val]] [-[i]Usym] [-fpath] ... [file] ...\n"); } static void usage(void) { synopsis(stderr); exit(2); } static void help(void) { synopsis(stdout); printf( " -Dsym=val define preprocessor symbol with given value\n" " -Dsym define preprocessor symbol with value 1\n" " -Usym preprocessor symbol is undefined\n" " -iDsym=val \\ ignore C strings and comments\n" " -iDsym ) in sections controlled by these\n" " -iUsym / preprocessor symbols\n" " -fpath file containing #define and #undef directives\n" " -b blank lines instead of deleting them\n" " -B compress blank lines around deleted section\n" " -c complement (invert) keep vs. delete\n" " -d debugging mode\n" " -e ignore multiline preprocessor directives\n" " -h print help\n" " -Ipath extra include file path (ignored)\n" " -K disable && and || short-circuiting\n" " -k process constant #if expressions\n" " -Mext modify in place and keep backups\n" " -m modify input files in place\n" " -n add #line directives to output\n" " -opath output file name\n" " -S list #if control symbols with nesting\n" " -s list #if control symbols\n" " -t ignore C strings and comments\n" " -V print version\n" " -x{012} exit status mode\n" ); exit(0); } /* * A state transition function alters the global #if processing state * in a particular way. The table below is indexed by the current * processing state and the type of the current line. * * Nesting is handled by keeping a stack of states; some transition * functions increase or decrease the depth. They also maintain the * ignore state on a stack. In some complicated cases they have to * alter the preprocessor directive, as follows. * * When we have processed a group that starts off with a known-false * #if/#elif sequence (which has therefore been deleted) followed by a * #elif that we don't understand and therefore must keep, we edit the * latter into a #if to keep the nesting correct. We use memcpy() to * overwrite the 4 byte token "elif" with "if " without a '\0' byte. * * When we find a true #elif in a group, the following block will * always be kept and the rest of the sequence after the next #elif or * #else will be discarded. We edit the #elif into a #else and the * following directive to #endif since this has the desired behaviour. * * "Dodgy" directives are split across multiple lines, the most common * example being a multi-line comment hanging off the right of the * directive. We can handle them correctly only if there is no change * from printing to dropping (or vice versa) caused by that directive. * If the directive is the first of a group we have a choice between * failing with an error, or passing it through unchanged instead of * evaluating it. The latter is not the default to avoid questions from * users about unifdef unexpectedly leaving behind preprocessor directives. */ typedef void state_fn(void); /* report an error */ static void Eelif (void) { error("Inappropriate #elif"); } static void Eelse (void) { error("Inappropriate #else"); } static void Eendif(void) { error("Inappropriate #endif"); } static void Eeof (void) { error("Premature EOF"); } static void Eioccc(void) { error("Obfuscated preprocessor control line"); } /* plain line handling */ static void print (void) { flushline(true); } static void drop (void) { flushline(false); } /* output lacks group's start line */ static void Strue (void) { drop(); ignoreoff(); state(IS_TRUE_PREFIX); } static void Sfalse(void) { drop(); ignoreoff(); state(IS_FALSE_PREFIX); } static void Selse (void) { drop(); state(IS_TRUE_ELSE); } /* print/pass this block */ static void Pelif (void) { print(); ignoreoff(); state(IS_PASS_MIDDLE); } static void Pelse (void) { print(); state(IS_PASS_ELSE); } static void Pendif(void) { print(); unnest(); } /* discard this block */ static void Dfalse(void) { drop(); ignoreoff(); state(IS_FALSE_TRAILER); } static void Delif (void) { drop(); ignoreoff(); state(IS_FALSE_MIDDLE); } static void Delse (void) { drop(); state(IS_FALSE_ELSE); } static void Dendif(void) { drop(); unnest(); } /* first line of group */ static void Fdrop (void) { nest(); Dfalse(); } static void Fpass (void) { nest(); Pelif(); } static void Ftrue (void) { nest(); Strue(); } static void Ffalse(void) { nest(); Sfalse(); } /* variable pedantry for obfuscated lines */ static void Oiffy (void) { if (!iocccok) Eioccc(); Fpass(); ignoreon(); } static void Oif (void) { if (!iocccok) Eioccc(); Fpass(); } static void Oelif (void) { if (!iocccok) Eioccc(); Pelif(); } /* ignore comments in this block */ static void Idrop (void) { Fdrop(); ignoreon(); } static void Itrue (void) { Ftrue(); ignoreon(); } static void Ifalse(void) { Ffalse(); ignoreon(); } /* modify this line */ static void Mpass (void) { memcpy(keyword, "if ", 4); Pelif(); } static void Mtrue (void) { keywordedit("else"); state(IS_TRUE_MIDDLE); } static void Melif (void) { keywordedit("endif"); state(IS_FALSE_TRAILER); } static void Melse (void) { keywordedit("endif"); state(IS_FALSE_ELSE); } static state_fn * const trans_table[IS_COUNT][LT_COUNT] = { /* IS_OUTSIDE */ { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Eelif, Eelif, Eelif, Eelse, Eendif, Oiffy, Oiffy, Fpass, Oif, Oif, Eelif, Eelif, Eelif, Eelse, Eendif, print, done, abort }, /* IS_FALSE_PREFIX */ { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Mpass, Strue, Sfalse,Selse, Dendif, Idrop, Idrop, Fdrop, Fdrop, Fdrop, Mpass, Eioccc,Eioccc,Eioccc,Eioccc, drop, Eeof, abort }, /* IS_TRUE_PREFIX */ { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Dfalse,Dfalse,Dfalse,Delse, Dendif, Oiffy, Oiffy, Fpass, Oif, Oif, Eioccc,Eioccc,Eioccc,Eioccc,Eioccc, print, Eeof, abort }, /* IS_PASS_MIDDLE */ { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Pelif, Mtrue, Delif, Pelse, Pendif, Oiffy, Oiffy, Fpass, Oif, Oif, Pelif, Oelif, Oelif, Pelse, Pendif, print, Eeof, abort }, /* IS_FALSE_MIDDLE */ { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Pelif, Mtrue, Delif, Pelse, Pendif, Idrop, Idrop, Fdrop, Fdrop, Fdrop, Eioccc,Eioccc,Eioccc,Eioccc,Eioccc, drop, Eeof, abort }, /* IS_TRUE_MIDDLE */ { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Melif, Melif, Melif, Melse, Pendif, Oiffy, Oiffy, Fpass, Oif, Oif, Eioccc,Eioccc,Eioccc,Eioccc,Pendif, print, Eeof, abort }, /* IS_PASS_ELSE */ { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Eelif, Eelif, Eelif, Eelse, Pendif, Oiffy, Oiffy, Fpass, Oif, Oif, Eelif, Eelif, Eelif, Eelse, Pendif, print, Eeof, abort }, /* IS_FALSE_ELSE */ { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Eelif, Eelif, Eelif, Eelse, Dendif, Idrop, Idrop, Fdrop, Fdrop, Fdrop, Eelif, Eelif, Eelif, Eelse, Eioccc, drop, Eeof, abort }, /* IS_TRUE_ELSE */ { Itrue, Ifalse,Fpass, Ftrue, Ffalse,Eelif, Eelif, Eelif, Eelse, Dendif, Oiffy, Oiffy, Fpass, Oif, Oif, Eelif, Eelif, Eelif, Eelse, Eioccc, print, Eeof, abort }, /* IS_FALSE_TRAILER */ { Idrop, Idrop, Fdrop, Fdrop, Fdrop, Dfalse,Dfalse,Dfalse,Delse, Dendif, Idrop, Idrop, Fdrop, Fdrop, Fdrop, Dfalse,Dfalse,Dfalse,Delse, Eioccc, drop, Eeof, abort } /*TRUEI FALSEI IF TRUE FALSE ELIF ELTRUE ELFALSE ELSE ENDIF TRUEI FALSEI IF TRUE FALSE ELIF ELTRUE ELFALSE ELSE ENDIF (DODGY) PLAIN EOF ERROR */ }; /* * State machine utility functions */ static void ignoreoff(void) { if (depth == 0) abort(); /* bug */ ignoring[depth] = ignoring[depth-1]; } static void ignoreon(void) { ignoring[depth] = true; } static void keywordedit(const char *replacement) { snprintf(keyword, tline + sizeof(tline) - keyword, "%s%s", replacement, newline); altered = true; print(); } static void nest(void) { if (depth > MAXDEPTH-1) abort(); /* bug */ if (depth == MAXDEPTH-1) error("Too many levels of nesting"); depth += 1; stifline[depth] = linenum; } static void unnest(void) { if (depth == 0) abort(); /* bug */ depth -= 1; } static void state(Ifstate is) { ifstate[depth] = is; } /* * The last state transition function. When this is called, * lineval == LT_EOF, so the process() loop will terminate. */ static void done(void) { if (incomment) error("EOF in comment"); closeio(); } /* * Write a line to the output or not, according to command line options. * If writing fails, closeio() will print the error and exit. */ static void flushline(bool keep) { if (symlist) return; if (keep ^ complement) { bool blankline = tline[strspn(tline, " \t\r\n")] == '\0'; if (blankline && compblank && blankcount != blankmax) { delcount += 1; blankcount += 1; } else { if (lnnum && delcount > 0) hashline(); if (fputs(tline, output) == EOF) closeio(); delcount = 0; blankmax = blankcount = blankline ? blankcount + 1 : 0; } } else { if (lnblank && fputs(newline, output) == EOF) closeio(); altered = true; delcount += 1; blankcount = 0; } if (debugging && fflush(output) == EOF) closeio(); } /* * Format of #line directives depends on whether we know the input filename. */ static void hashline(void) { int e; if (linefile == NULL) e = fprintf(output, "#line %d%s", linenum, newline); else e = fprintf(output, "#line %d \"%s\"%s", linenum, linefile, newline); if (e < 0) closeio(); } /* * Flush the output and handle errors. */ static void closeio(void) { /* Tidy up after findsym(). */ if (symdepth && !zerosyms) printf("\n"); if (output != NULL && (ferror(output) || fclose(output) == EOF)) err(2, "%s: can't write to output", filename); fclose(input); } /* * The driver for the state machine. */ static void process(void) { Linetype lineval = LT_PLAIN; /* When compressing blank lines, act as if the file is preceded by a large number of blank lines. */ blankmax = blankcount = 1000; zerosyms = true; newline = NULL; linenum = 0; altered = false; while (lineval != LT_EOF) { lineval = parseline(); trans_table[ifstate[depth]][lineval](); debug("process line %d %s -> %s depth %d", linenum, linetype_name[lineval], ifstate_name[ifstate[depth]], depth); } exitstat |= altered; } /* * Parse a line and determine its type. We keep the preprocessor line * parser state between calls in the global variable linestate, with * help from skipcomment(). */ static Linetype parseline(void) { const char *cp; int cursym; Linetype retval; Comment_state wascomment; wascomment = incomment; cp = skiphash(); if (cp == NULL) return (LT_EOF); if (newline == NULL) { if (strrchr(tline, '\n') == strrchr(tline, '\r') + 1) newline = newline_crlf; else newline = newline_unix; } if (*cp == '\0') { retval = LT_PLAIN; goto done; } keyword = tline + (cp - tline); if ((cp = matchsym("ifdef", keyword)) != NULL || (cp = matchsym("ifndef", keyword)) != NULL) { cp = skipcomment(cp); if ((cursym = findsym(&cp)) < 0) retval = LT_IF; else { retval = (keyword[2] == 'n') ? LT_FALSE : LT_TRUE; if (value[cursym] == NULL) retval = (retval == LT_TRUE) ? LT_FALSE : LT_TRUE; if (ignore[cursym]) retval = (retval == LT_TRUE) ? LT_TRUEI : LT_FALSEI; } } else if ((cp = matchsym("if", keyword)) != NULL) retval = ifeval(&cp); else if ((cp = matchsym("elif", keyword)) != NULL) retval = linetype_if2elif(ifeval(&cp)); else if ((cp = matchsym("else", keyword)) != NULL) retval = LT_ELSE; else if ((cp = matchsym("endif", keyword)) != NULL) retval = LT_ENDIF; else { cp = skipsym(keyword); /* no way can we deal with a continuation inside a keyword */ if (strncmp(cp, "\\\r\n", 3) == 0 || strncmp(cp, "\\\n", 2) == 0) Eioccc(); cp = skipline(cp); retval = LT_PLAIN; goto done; } cp = skipcomment(cp); if (*cp != '\0') { cp = skipline(cp); if (retval == LT_TRUE || retval == LT_FALSE || retval == LT_TRUEI || retval == LT_FALSEI) retval = LT_IF; if (retval == LT_ELTRUE || retval == LT_ELFALSE) retval = LT_ELIF; } /* the following can happen if the last line of the file lacks a newline or if there is too much whitespace in a directive */ if (linestate == LS_HASH) { long len = cp - tline; if (fgets(tline + len, MAXLINE - len, input) == NULL) { if (ferror(input)) err(2, "can't read %s", filename); /* append the missing newline at eof */ strcpy(tline + len, newline); cp += strlen(newline); linestate = LS_START; } else { linestate = LS_DIRTY; } } if (retval != LT_PLAIN && (wascomment || linestate != LS_START)) { retval = linetype_2dodgy(retval); linestate = LS_DIRTY; } done: debug("parser line %d state %s comment %s line", linenum, comment_name[incomment], linestate_name[linestate]); return (retval); } /* * These are the binary operators that are supported by the expression * evaluator. */ static Linetype op_strict(long *p, long v, Linetype at, Linetype bt) { if(at == LT_IF || bt == LT_IF) return (LT_IF); return (*p = v, v ? LT_TRUE : LT_FALSE); } static Linetype op_lt(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a < b, at, bt); } static Linetype op_gt(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a > b, at, bt); } static Linetype op_le(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a <= b, at, bt); } static Linetype op_ge(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a >= b, at, bt); } static Linetype op_eq(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a == b, at, bt); } static Linetype op_ne(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a != b, at, bt); } static Linetype op_or(long *p, Linetype at, long a, Linetype bt, long b) { if (!strictlogic && (at == LT_TRUE || bt == LT_TRUE)) return (*p = 1, LT_TRUE); return op_strict(p, a || b, at, bt); } static Linetype op_and(long *p, Linetype at, long a, Linetype bt, long b) { if (!strictlogic && (at == LT_FALSE || bt == LT_FALSE)) return (*p = 0, LT_FALSE); return op_strict(p, a && b, at, bt); } static Linetype op_blsh(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a << b, at, bt); } static Linetype op_brsh(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a >> b, at, bt); } static Linetype op_add(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a + b, at, bt); } static Linetype op_sub(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a - b, at, bt); } static Linetype op_mul(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a * b, at, bt); } static Linetype op_div(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a / b, at, bt); } static Linetype op_mod(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a % b, at, bt); } static Linetype op_bor(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a | b, at, bt); } static Linetype op_bxor(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a ^ b, at, bt); } static Linetype op_band(long *p, Linetype at, long a, Linetype bt, long b) { return op_strict(p, a & b, at, bt); } /* * An evaluation function takes three arguments, as follows: (1) a pointer to * an element of the precedence table which lists the operators at the current * level of precedence; (2) a pointer to an integer which will receive the * value of the expression; and (3) a pointer to a char* that points to the * expression to be evaluated and that is updated to the end of the expression * when evaluation is complete. The function returns LT_FALSE if the value of * the expression is zero, LT_TRUE if it is non-zero, LT_IF if the expression * depends on an unknown symbol, or LT_ERROR if there is a parse failure. */ struct ops; typedef Linetype eval_fn(const struct ops *, long *, const char **); static eval_fn eval_table, eval_unary; /* * The precedence table. Expressions involving binary operators are evaluated * in a table-driven way by eval_table. When it evaluates a subexpression it * calls the inner function with its first argument pointing to the next * element of the table. Innermost expressions have special non-table-driven * handling. * * The stop characters help with lexical analysis: an operator is not * recognized if it is followed by one of the stop characters because * that would make it a different operator. */ struct op { const char *str; Linetype (*fn)(long *, Linetype, long, Linetype, long); const char *stop; }; struct ops { eval_fn *inner; struct op op[5]; }; static const struct ops eval_ops[] = { { eval_table, { { "||", op_or } } }, { eval_table, { { "&&", op_and } } }, { eval_table, { { "|", op_bor, "|" } } }, { eval_table, { { "^", op_bxor } } }, { eval_table, { { "&", op_band, "&" } } }, { eval_table, { { "==", op_eq }, { "!=", op_ne } } }, { eval_table, { { "<=", op_le }, { ">=", op_ge }, { "<", op_lt, "<=" }, { ">", op_gt, ">=" } } }, { eval_table, { { "<<", op_blsh }, { ">>", op_brsh } } }, { eval_table, { { "+", op_add }, { "-", op_sub } } }, { eval_unary, { { "*", op_mul }, { "/", op_div }, { "%", op_mod } } }, }; /* Current operator precedence level */ static long prec(const struct ops *ops) { return (ops - eval_ops); } /* * Function for evaluating the innermost parts of expressions, * viz. !expr (expr) number defined(symbol) symbol * We reset the constexpr flag in the last two cases. */ static Linetype eval_unary(const struct ops *ops, long *valp, const char **cpp) { const char *cp; char *ep; int sym; bool defparen; Linetype lt; cp = skipcomment(*cpp); if (*cp == '!') { debug("eval%d !", prec(ops)); cp++; lt = eval_unary(ops, valp, &cp); if (lt == LT_ERROR) return (LT_ERROR); if (lt != LT_IF) { *valp = !*valp; lt = *valp ? LT_TRUE : LT_FALSE; } } else if (*cp == '~') { debug("eval%d ~", prec(ops)); cp++; lt = eval_unary(ops, valp, &cp); if (lt == LT_ERROR) return (LT_ERROR); if (lt != LT_IF) { *valp = ~(*valp); lt = *valp ? LT_TRUE : LT_FALSE; } } else if (*cp == '-') { debug("eval%d -", prec(ops)); cp++; lt = eval_unary(ops, valp, &cp); if (lt == LT_ERROR) return (LT_ERROR); if (lt != LT_IF) { *valp = -(*valp); lt = *valp ? LT_TRUE : LT_FALSE; } } else if (*cp == '(') { cp++; debug("eval%d (", prec(ops)); lt = eval_table(eval_ops, valp, &cp); if (lt == LT_ERROR) return (LT_ERROR); cp = skipcomment(cp); if (*cp++ != ')') return (LT_ERROR); } else if (isdigit((unsigned char)*cp)) { debug("eval%d number", prec(ops)); *valp = strtol(cp, &ep, 0); if (ep == cp) return (LT_ERROR); lt = *valp ? LT_TRUE : LT_FALSE; cp = ep; } else if (matchsym("defined", cp) != NULL) { cp = skipcomment(cp+7); if (*cp == '(') { cp = skipcomment(cp+1); defparen = true; } else { defparen = false; } sym = findsym(&cp); cp = skipcomment(cp); if (defparen && *cp++ != ')') { debug("eval%d defined missing ')'", prec(ops)); return (LT_ERROR); } if (sym < 0) { debug("eval%d defined unknown", prec(ops)); lt = LT_IF; } else { debug("eval%d defined %s", prec(ops), symname[sym]); *valp = (value[sym] != NULL); lt = *valp ? LT_TRUE : LT_FALSE; } constexpr = false; } else if (!endsym(*cp)) { debug("eval%d symbol", prec(ops)); sym = findsym(&cp); if (sym < 0) { lt = LT_IF; cp = skipargs(cp); } else if (value[sym] == NULL) { *valp = 0; lt = LT_FALSE; } else { *valp = strtol(value[sym], &ep, 0); if (*ep != '\0' || ep == value[sym]) return (LT_ERROR); lt = *valp ? LT_TRUE : LT_FALSE; cp = skipargs(cp); } constexpr = false; } else { debug("eval%d bad expr", prec(ops)); return (LT_ERROR); } *cpp = cp; debug("eval%d = %d", prec(ops), *valp); return (lt); } /* * Table-driven evaluation of binary operators. */ static Linetype eval_table(const struct ops *ops, long *valp, const char **cpp) { const struct op *op; const char *cp; long val; Linetype lt, rt; debug("eval%d", prec(ops)); cp = *cpp; lt = ops->inner(ops+1, valp, &cp); if (lt == LT_ERROR) return (LT_ERROR); for (;;) { cp = skipcomment(cp); for (op = ops->op; op->str != NULL; op++) { if (strncmp(cp, op->str, strlen(op->str)) == 0) { /* assume only one-char operators have stop chars */ if (op->stop != NULL && cp[1] != '\0' && strchr(op->stop, cp[1]) != NULL) continue; else break; } } if (op->str == NULL) break; cp += strlen(op->str); debug("eval%d %s", prec(ops), op->str); rt = ops->inner(ops+1, &val, &cp); if (rt == LT_ERROR) return (LT_ERROR); lt = op->fn(valp, lt, *valp, rt, val); } *cpp = cp; debug("eval%d = %d", prec(ops), *valp); debug("eval%d lt = %s", prec(ops), linetype_name[lt]); return (lt); } /* * Evaluate the expression on a #if or #elif line. If we can work out * the result we return LT_TRUE or LT_FALSE accordingly, otherwise we * return just a generic LT_IF. */ static Linetype ifeval(const char **cpp) { Linetype ret; long val = 0; debug("eval %s", *cpp); constexpr = killconsts ? false : true; ret = eval_table(eval_ops, &val, cpp); debug("eval = %d", val); return (constexpr ? LT_IF : ret == LT_ERROR ? LT_IF : ret); } /* * Read a line and examine its initial part to determine if it is a * preprocessor directive. Returns NULL on EOF, or a pointer to a * preprocessor directive name, or a pointer to the zero byte at the * end of the line. */ static const char * skiphash(void) { const char *cp; linenum++; if (fgets(tline, MAXLINE, input) == NULL) { if (ferror(input)) err(2, "can't read %s", filename); else return (NULL); } cp = skipcomment(tline); if (linestate == LS_START && *cp == '#') { linestate = LS_HASH; return (skipcomment(cp + 1)); } else if (*cp == '\0') { return (cp); } else { return (skipline(cp)); } } /* * Mark a line dirty and consume the rest of it, keeping track of the * lexical state. */ static const char * skipline(const char *cp) { const char *pcp; if (*cp != '\0') linestate = LS_DIRTY; while (*cp != '\0') { cp = skipcomment(pcp = cp); if (pcp == cp) cp++; } return (cp); } /* * Skip over comments, strings, and character literals and stop at the * next character position that is not whitespace. Between calls we keep * the comment state in the global variable incomment, and we also adjust * the global variable linestate when we see a newline. * XXX: doesn't cope with the buffer splitting inside a state transition. */ static const char * skipcomment(const char *cp) { if (text || ignoring[depth]) { for (; isspace((unsigned char)*cp); cp++) if (*cp == '\n') linestate = LS_START; return (cp); } while (*cp != '\0') /* don't reset to LS_START after a line continuation */ if (strncmp(cp, "\\\r\n", 3) == 0) cp += 3; else if (strncmp(cp, "\\\n", 2) == 0) cp += 2; else switch (incomment) { case NO_COMMENT: if (strncmp(cp, "/\\\r\n", 4) == 0) { incomment = STARTING_COMMENT; cp += 4; } else if (strncmp(cp, "/\\\n", 3) == 0) { incomment = STARTING_COMMENT; cp += 3; } else if (strncmp(cp, "/*", 2) == 0) { incomment = C_COMMENT; cp += 2; } else if (strncmp(cp, "//", 2) == 0) { incomment = CXX_COMMENT; cp += 2; } else if (strncmp(cp, "\'", 1) == 0) { incomment = CHAR_LITERAL; linestate = LS_DIRTY; cp += 1; } else if (strncmp(cp, "\"", 1) == 0) { incomment = STRING_LITERAL; linestate = LS_DIRTY; cp += 1; } else if (strncmp(cp, "\n", 1) == 0) { linestate = LS_START; cp += 1; } else if (strchr(" \r\t", *cp) != NULL) { cp += 1; } else return (cp); continue; case CXX_COMMENT: if (strncmp(cp, "\n", 1) == 0) { incomment = NO_COMMENT; linestate = LS_START; } cp += 1; continue; case CHAR_LITERAL: case STRING_LITERAL: if ((incomment == CHAR_LITERAL && cp[0] == '\'') || (incomment == STRING_LITERAL && cp[0] == '\"')) { incomment = NO_COMMENT; cp += 1; } else if (cp[0] == '\\') { if (cp[1] == '\0') cp += 1; else cp += 2; } else if (strncmp(cp, "\n", 1) == 0) { if (incomment == CHAR_LITERAL) error("Unterminated char literal"); else error("Unterminated string literal"); } else cp += 1; continue; case C_COMMENT: if (strncmp(cp, "*\\\r\n", 4) == 0) { incomment = FINISHING_COMMENT; cp += 4; } else if (strncmp(cp, "*\\\n", 3) == 0) { incomment = FINISHING_COMMENT; cp += 3; } else if (strncmp(cp, "*/", 2) == 0) { incomment = NO_COMMENT; cp += 2; } else cp += 1; continue; case STARTING_COMMENT: if (*cp == '*') { incomment = C_COMMENT; cp += 1; } else if (*cp == '/') { incomment = CXX_COMMENT; cp += 1; } else { incomment = NO_COMMENT; linestate = LS_DIRTY; } continue; case FINISHING_COMMENT: if (*cp == '/') { incomment = NO_COMMENT; cp += 1; } else incomment = C_COMMENT; continue; default: abort(); /* bug */ } return (cp); } /* * Skip macro arguments. */ static const char * skipargs(const char *cp) { const char *ocp = cp; int level = 0; cp = skipcomment(cp); if (*cp != '(') return (cp); do { if (*cp == '(') level++; if (*cp == ')') level--; cp = skipcomment(cp+1); } while (level != 0 && *cp != '\0'); if (level == 0) return (cp); else /* Rewind and re-detect the syntax error later. */ return (ocp); } /* * Skip over an identifier. */ static const char * skipsym(const char *cp) { while (!endsym(*cp)) ++cp; return (cp); } /* * Skip whitespace and take a copy of any following identifier. */ static const char * getsym(const char **cpp) { const char *cp = *cpp, *sym; cp = skipcomment(cp); cp = skipsym(sym = cp); if (cp == sym) return NULL; *cpp = cp; return (xstrdup(sym, cp)); } /* * Check that s (a symbol) matches the start of t, and that the * following character in t is not a symbol character. Returns a * pointer to the following character in t if there is a match, * otherwise NULL. */ static const char * matchsym(const char *s, const char *t) { while (*s != '\0' && *t != '\0') if (*s != *t) return (NULL); else ++s, ++t; if (*s == '\0' && endsym(*t)) return(t); else return(NULL); } /* * Look for the symbol in the symbol table. If it is found, we return * the symbol table index, else we return -1. */ static int findsym(const char **strp) { const char *str; int symind; str = *strp; *strp = skipsym(str); if (symlist) { if (*strp == str) return (-1); if (symdepth && firstsym) printf("%s%3d", zerosyms ? "" : "\n", depth); firstsym = zerosyms = false; printf("%s%.*s%s", symdepth ? " " : "", (int)(*strp-str), str, symdepth ? "" : "\n"); /* we don't care about the value of the symbol */ return (0); } for (symind = 0; symind < nsyms; ++symind) { if (matchsym(symname[symind], str) != NULL) { debugsym("findsym", symind); return (symind); } } return (-1); } /* * Resolve indirect symbol values to their final definitions. */ static void indirectsym(void) { const char *cp; int changed, sym, ind; do { changed = 0; for (sym = 0; sym < nsyms; ++sym) { if (value[sym] == NULL) continue; cp = value[sym]; ind = findsym(&cp); if (ind == -1 || ind == sym || *cp != '\0' || value[ind] == NULL || value[ind] == value[sym]) continue; debugsym("indir...", sym); value[sym] = value[ind]; debugsym("...ectsym", sym); changed++; } } while (changed); } /* * Add a symbol to the symbol table, specified with the format sym=val */ static void addsym1(bool ignorethis, bool definethis, char *symval) { const char *sym, *val; sym = symval; val = skipsym(sym); if (definethis && *val == '=') { symval[val - sym] = '\0'; val = val + 1; } else if (*val == '\0') { val = definethis ? "1" : NULL; } else { usage(); } addsym2(ignorethis, sym, val); } /* * Add a symbol to the symbol table. */ static void addsym2(bool ignorethis, const char *sym, const char *val) { const char *cp = sym; int symind; symind = findsym(&cp); if (symind < 0) { if (nsyms >= MAXSYMS) errx(2, "too many symbols"); symind = nsyms++; } ignore[symind] = ignorethis; symname[symind] = sym; value[symind] = val; debugsym("addsym", symind); } static void debugsym(const char *why, int symind) { debug("%s %s%c%s", why, symname[symind], value[symind] ? '=' : ' ', value[symind] ? value[symind] : "undef"); } /* * Add symbols to the symbol table from a file containing * #define and #undef preprocessor directives. */ static void defundefile(const char *fn) { filename = fn; input = fopen(fn, "rb"); if (input == NULL) err(2, "can't open %s", fn); linenum = 0; while (defundef()) ; if (ferror(input)) err(2, "can't read %s", filename); else fclose(input); if (incomment) error("EOF in comment"); } /* * Read and process one #define or #undef directive */ static bool defundef(void) { const char *cp, *kw, *sym, *val, *end; cp = skiphash(); if (cp == NULL) return (false); if (*cp == '\0') goto done; /* strip trailing whitespace, and do a fairly rough check to avoid unsupported multi-line preprocessor directives */ end = cp + strlen(cp); while (end > tline && strchr(" \t\n\r", end[-1]) != NULL) --end; if (end > tline && end[-1] == '\\') Eioccc(); kw = cp; if ((cp = matchsym("define", kw)) != NULL) { sym = getsym(&cp); if (sym == NULL) error("Missing macro name in #define"); if (*cp == '(') { val = "1"; } else { cp = skipcomment(cp); val = (cp < end) ? xstrdup(cp, end) : ""; } debug("#define"); addsym2(false, sym, val); } else if ((cp = matchsym("undef", kw)) != NULL) { sym = getsym(&cp); if (sym == NULL) error("Missing macro name in #undef"); cp = skipcomment(cp); debug("#undef"); addsym2(false, sym, NULL); } else { error("Unrecognized preprocessor directive"); } skipline(cp); done: debug("parser line %d state %s comment %s line", linenum, comment_name[incomment], linestate_name[linestate]); return (true); } /* * Concatenate two strings into new memory, checking for failure. */ static char * astrcat(const char *s1, const char *s2) { char *s; int len; size_t size; len = snprintf(NULL, 0, "%s%s", s1, s2); if (len < 0) err(2, "snprintf"); size = (size_t)len + 1; s = (char *)malloc(size); if (s == NULL) err(2, "malloc"); snprintf(s, size, "%s%s", s1, s2); return (s); } /* * Duplicate a segment of a string, checking for failure. */ static const char * xstrdup(const char *start, const char *end) { size_t n; char *s; if (end < start) abort(); /* bug */ n = (size_t)(end - start) + 1; s = malloc(n); if (s == NULL) err(2, "malloc"); snprintf(s, n, "%s", start); return (s); } /* * Diagnostics. */ static void debug(const char *msg, ...) { va_list ap; if (debugging) { va_start(ap, msg); vwarnx(msg, ap); va_end(ap); } } static void error(const char *msg) { if (depth == 0) warnx("%s: %d: %s", filename, linenum, msg); else warnx("%s: %d: %s (#if line %d depth %d)", filename, linenum, msg, stifline[depth], depth); closeio(); errx(2, "Output may be truncated"); } creduce-2.5.0/unifdef/version.h0000644004704100150250000000013112715373352013335 00000000000000"@(#) $Version: unifdef-2.10.25.d1c4714 $\n" "@(#) $Date: 2014-10-24 16:43:51 +0100 $\n" creduce-2.5.0/unifdef/Makefile.am0000644004704100150250000000121312715373352013535 00000000000000## -*- mode: Makefile-Automake -*- ## ## Copyright (c) 2015 The University of Utah ## All rights reserved. ## ## This file is distributed under the University of Illinois Open Source ## License. See the file COPYING for details. ############################################################################### libexec_PROGRAMS = unifdef GIT_HASH := $(shell "$(top_srcdir)/git-hash.sh" "$(top_srcdir)" || echo error) GIT_FLAG = -DGIT_VERSION=\"$(GIT_HASH)\" unifdef_CPPFLAGS = \ $(GIT_FLAG) unifdef_SOURCES = \ unifdef.c \ unifdef.h \ version.h ############################################################################### ## End of file.