mxml-2.7/000775 000765 000000 00000000000 11674310017 012424 5ustar00mikewheel000000 000000 mxml-2.7/ANNOUNCEMENT000664 000765 000000 00000001201 11447574043 014244 0ustar00mikewheel000000 000000 Mini-XML 2.7 is now available for download from: http://www.minixml.org/software.php Mini-XML 2.7 fixes some minor platform and XML issues. Changes include: - Updated the source headers to reference the Mini-XML license and its exceptions to the LGPL2 (STR #108) - The shared library did not include a destructor for the thread- specific data key on UNIX-based operating systems (STR #103) - mxmlLoad* did not error out on XML with multiple root nodes (STR #101) - Fixed an issue with the _mxml_vstrdupf function (STR #107) - mxmlSave* no longer write all siblings of the passed node, just that node and its children (STR #109) mxml-2.7/CHANGES000664 000765 000000 00000031002 11674307553 013426 0ustar00mikewheel000000 000000 CHANGES - 2011-12-20 -------------------- CHANGES IN Mini-XML 2.7 - Added 64-bit configurations to the VC++ project files (STR #129) - Fixed conformance of mxmldoc's HTML and CSS output. - Added data accessor ("get") functions and made the mxml_node_t and mxml_index_t structures private but still available in the Mini-XML header to preserve source compatibility (STR #118) - Updated the source headers to reference the Mini-XML license and its exceptions to the LGPL2 (STR #108) - Fixed a memory leak when loading a badly-formed XML file (STR #121) - Added a new mxmlFindPath() function to find the value node of a named element (STR #110) - Building a static version of the library did not work on Windows (STR #112) - The shared library did not include a destructor for the thread- specific data key on UNIX-based operating systems (STR #103) - mxmlLoad* did not error out on XML with multiple root nodes (STR #101) - Fixed an issue with the _mxml_vstrdupf function (STR #107) - mxmlSave* no longer write all siblings of the passed node, just that node and its children (STR #109) CHANGES IN Mini-XML 2.6 - Documentation fixes (STR #91, STR #92) - The mxmldoc program did not handle typedef comments properly (STR #72) - Added support for "long long" printf formats. - The XML parser now ignores BOMs in UTF-8 XML files (STR #89) - The mxmldoc program now supports generating Xcode documentation sets. - mxmlSave*() did not output UTF-8 correctly on some platforms. - mxmlNewXML() now adds encoding="utf-8" in the ?xml directive to avoid problems with non-conformant XML parsers that assume something other than UTF-8 as the default encoding. - Wrapping was not disabled when mxmlSetWrapMargin(0) was called, and "" was always followed by a newline (STR #76) - The mxml.pc.in file was broken (STR #79) - The mxmldoc program now handles "typedef enum name {} name" correctly (STR #72) CHANGES IN Mini-XML 2.5 - The mxmldoc program now makes greater use of CSS and supports a --css option to embed an alternate stylesheet. - The mxmldoc program now supports --header and --footer options to insert documentation content before and after the generated content. - The mxmldoc program now supports a --framed option to generate framed HTML output. - The mxmldoc program now creates a table of contents including any headings in the --intro file when generating HTML output. - The man pages and man page output from mxmldoc did not use "\-" for dashes (STR #68) - The debug version of the Mini-XML DLL could not be built (STR #65) - Processing instructions and directives did not work when not at the top level of a document (STR #67) - Spaces around the "=" in attributes were not supported (STR #67) CHANGES IN Mini-XML 2.4 - Fixed shared library build problems on HP-UX and Mac OS X. - The mxmldoc program did not output argument descriptions for functions properly. - All global settings (custom, error, and entity callbacks and the wrap margin) are now managed separately for each thread. - Added mxmlElementDeleteAttr() function (STR #59) - mxmlElementSetAttrf() did not work (STR #57) - mxmlLoad*() incorrectly treated declarations as parent elements (STR #56) - mxmlLoad*() incorrectly allowed attributes without values (STR #47) - Fixed Visual C++ build problems (STR #49) - mxmlLoad*() did not return NULL when an element contained an error (STR #46) - Added support for the apos character entity (STR #54) - Fixed whitespace detection with Unicode characters (STR #48) - mxmlWalkNext() and mxmlWalkPrev() did not work correctly when called with a node with no children as the top node (STR #53) CHANGES IN Mini-XML 2.3 - Added two exceptions to the LGPL to support static linking of applications against Mini-XML - The mxmldoc utility can now generate man pages, too. - Added a mxmlNewXML() function - Added a mxmlElementSetAttrf() function (STR #43) - Added snprintf() emulation function for test program (STR #32) - Added the _CRT_SECURE_NO_DEPRECATE definition when building on VC++ 2005 (STR #36) - mxmlLoad*() did not detect missing > characters in elements (STR #41) - mxmlLoad*() did not detect missing close tags at the end of an XML document (STR #45) - Added user_data and ref_count members to mxml_node_t structure - Added mxmlReleaseNode() and mxmlRetainNode() APIs for reference-counted nodes - Added mxmlSetWrapMargin() to control the wrapping of XML output - Added conditional check for EINTR error code for certain Windows compilers that do not define it (STR #33) - The mxmldoc program now generates correct HTML 4.0 output - previously it generated invalid XHTML - The mxmldoc program now supports "@deprecated@, "@private@", and "@since version@" comments - Fixed function and enumeration type bugs in mxmldoc. - Fixed the XML schema for mxmldoc - The mxmldoc program now supports --intro, --section, and --title options - The mxmlLoad*() functions could leak a node on an error (STR #27) - The mxml_vsnprintf() function could get in an infinite loop on a buffer overflow (STR #25) - Added new mxmlNewCDATA() and mxmlSetCDATA() functions to create and set CDATA nodes, which are really just special element nodes - Added new MXML_IGNORE type and MXML_IGNORE_CB callback to ignore non-element nodes, e.g. whitespace - mxmlLoad*() crashed when reporting an error in some invalid XML (STR #23) CHANGES IN Mini-XML 2.2.2 - mxmlLoad*() did not treat custom data as opaque, so whitespace characters would be lost. CHANGES IN Mini-XML 2.2.1 - mxmlLoadFd(), mxmlLoadFile(), and mxmlLoadString() now correctly return NULL on error (STR #21) - mxmlNewInteger(), mxmlNewOpaque(), mxmlNewReal(), mxmlNewText(), and mxmlNewTextf() incorrectly required a parent node (STR #22) - Fixed an XML output bug in mxmldoc. - The "make install" target now uses the install command to set the proper permissions on UNIX/Linux/OSX. - Fixed a MingW/Cygwin compilation problem (STR #18) CHANGES IN Mini-XML 2.2 - Added shared library support (STR #17) - mxmlLoad*() now returns an error when an XML stream contains illegal control characters (STR #10) - mxmlLoad*() now returns an error when an element contains two attributes with the same name in conformance with the XML spec (STR #16) - Added support for CDATA (STR #14, STR #15) - Updated comment and processing instruction handling - no entity support per XML specification. - Added checking for invalid comment termination ("--->" is not allowed) CHANGES IN Mini-XML 2.1 - Added support for custom data nodes (STR #6) - Now treat UTF-8 sequences which are longer than necessary as an error (STR #4) - Fixed entity number support (STR #8) - Fixed mxmlLoadString() bug with UTF-8 (STR #7) - Fixed entity lookup bug (STR #5) - Added mxmlLoadFd() and mxmlSaveFd() functions. - Fixed multi-word UTF-16 handling. CHANGES IN Mini-XML 2.0 - New programmers manual. - Added Visual C++ project files for Microsoft Windows users. - Added optimizations to mxmldoc, mxmlSaveFile(), and mxmlIndexNew() (STR #2) - mxmlEntityAddCallback() now returns an integer status (STR #2) - Added UTF-16 support (input only; all output is UTF-8) - Added index functions to build a searchable index of XML nodes. - Added character entity callback interface to support additional character entities beyond those defined in the XHTML specification. - Added support for XHTML character entities. - The mxmldoc utility now produces XML output which conforms to an updated XML schema, described in the file "doc/mxmldoc.xsd". - Changed the whitespace callback interface to return strings instead of a single character, allowing for greater control over the formatting of XML files written using Mini-XML. THIS CHANGE WILL REQUIRE CHANGES TO YOUR 1.x CODE IF YOU USE WHITESPACE CALLBACKS. - The mxmldoc utility is now capable of documenting C++ classes, functions, and structures, and correctly handles C++ comments. - Added new modular tests for mxmldoc. - Updated the mxmldoc output to be more compatible with embedding in manuals produced with HTMLDOC. - The makefile incorrectly included a "/" separator between the destination path and install path. This caused problems when building and installing with MingW. CHANGES IN Mini-XML 1.3 - Fixes for mxmldoc. - Added support for reading standard HTML entity names. - mxmlLoadString/File() did not decode character entities in element names, attribute names, or attribute values. - mxmlLoadString/File() would crash when loading non- conformant XML data under an existing parent (top) node. - Fixed several bugs in the mxmldoc utility. - Added new error callback function to catch a variety of errors and log them to someplace other than stderr. - The mxmlElementSetAttr() function now allows for NULL attribute values. - The load and save functions now properly handle quoted element and attribute name strings properly, e.g. for !DOCTYPE declarations. CHANGES IN Mini-XML 1.2 - Added new "set" methods to set the value of a node. - Added new formatted text methods mxmlNewTextf() and mxmlSetTextf() to create/set a text node value using printf-style formats. - Added new standard callbacks for use with the mxmlLoad functions. - Updated the HTML documentation to include examples of the walk and load function output. - Added --with/without-ansi configure option to control the strdup() function check. - Added --with/without-snprintf configure option to control the snprintf() and vsnprintf() function checks. CHANGES IN Mini-XML 1.1.2 - The mxml(3) man page wasn't updated for the string functions. - mxmlSaveString() returned the wrong number of characters. - mxml_add_char() updated the buffer pointer in the wrong place. CHANGES IN Mini-XML 1.1.1 - The private mxml_add_ch() function did not update the start-of-buffer pointer which could cause a crash when using mxmlSaveString(). - The private mxml_write_ws() function called putc() instead of using the proper callback which could cause a crash when using mxmlSaveString(). - Added a mxmlSaveAllocString() convenience function for saving an XML node tree to an allocated string. CHANGES IN Mini-XML 1.1 - The mxmlLoadFile() function now uses dynamically allocated string buffers for element names, attribute names, and attribute values. Previously they were capped at 16383, 255, and 255 bytes, respectively. - Added a new mxmlLoadString() function for loading an XML node tree from a string. - Added a new mxmlSaveString() function for saving an XML node tree to a string. - Add emulation of strdup() if the local platform does not provide the function. CHANGES IN Mini-XML 1.0 - The mxmldoc program now handles function arguments, structures, unions, enumerations, classes, and typedefs properly. - Documentation provided via mxmldoc and more in-line comments in the code. - Added man pages and packaging files. CHANGES IN Mini-XML 0.93 - New mxmldoc example program that is also used to create and update code documentation using XML and produce HTML reference pages. - Added mxmlAdd() and mxmlRemove() functions to add and remove nodes from a tree. This provides more flexibility over where the nodes are inserted and allows nodes to be moved within the tree as needed. - mxmlLoadFile() now correctly handles comments. - mxmlLoadFile() now supports the required "gt", "quot", and "nbsp" character entities. - mxmlSaveFile() now uses newlines as whitespace when valid to do so. - mxmlFindElement() now also takes attribute name and attribute value string arguments to limit the search to specific elements with attributes and/or values. NULL pointers can be used as "wildcards". - Added uninstall target to makefile, and auto-reconfig if Makefile.in or configure.in are changed. - mxmlFindElement(), mxmlWalkNext(), and mxmlWalkPrev() now all provide "descend" arguments to control whether they descend into child nodes in the tree. - Fixed some whitespace issues in mxmlLoadFile(). - Fixed Unicode output and whitespace issues in mxmlSaveFile(). - mxmlSaveFile() now supports a whitespace callback to provide more human-readable XML output under program control. CHANGES IN Mini-XML 0.92 - mxmlSaveFile() didn't return a value on success. CHANGES IN Mini-XML 0.91 - mxmlWalkNext() would go into an infinite loop. CHANGES IN Mini-XML 0.9 - Initial public release. mxml-2.7/config.h.in000664 000765 000000 00000003345 11445317426 014463 0ustar00mikewheel000000 000000 /* * "$Id: config.h.in 408 2010-09-19 05:26:46Z mike $" * * Configuration file for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ */ /* * Include necessary headers... */ #include #include #include #include #include /* * Version number... */ #define MXML_VERSION "" /* * Inline function support... */ #define inline /* * Long long support... */ #undef HAVE_LONG_LONG /* * Do we have the snprintf() and vsnprintf() functions? */ #undef HAVE_SNPRINTF #undef HAVE_VSNPRINTF /* * Do we have the strXXX() functions? */ #undef HAVE_STRDUP /* * Do we have threading support? */ #undef HAVE_PTHREAD_H /* * Define prototypes for string functions as needed... */ # ifndef HAVE_STRDUP extern char *_mxml_strdup(const char *); # define strdup _mxml_strdup # endif /* !HAVE_STRDUP */ extern char *_mxml_strdupf(const char *, ...); extern char *_mxml_vstrdupf(const char *, va_list); # ifndef HAVE_SNPRINTF extern int _mxml_snprintf(char *, size_t, const char *, ...); # define snprintf _mxml_snprintf # endif /* !HAVE_SNPRINTF */ # ifndef HAVE_VSNPRINTF extern int _mxml_vsnprintf(char *, size_t, const char *, va_list); # define vsnprintf _mxml_vsnprintf # endif /* !HAVE_VSNPRINTF */ /* * End of "$Id: config.h.in 408 2010-09-19 05:26:46Z mike $". */ mxml-2.7/configure000775 000765 000000 00000477456 11542550176 014370 0ustar00mikewheel000000 000000 #! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.61. # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc. # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## --------------------- ## ## M4sh Initialization. ## ## --------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. 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If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $AR in [\\/]* | ?:[\\/]*) ac_cv_path_AR="$AR" # 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_AR="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi AR=$ac_cv_path_AR if test -n "$AR"; then { echo "$as_me:$LINENO: result: $AR" >&5 echo "${ECHO_T}$AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Extract the first word of "cp", so it can be a program name with args. set dummy cp; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_CP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $CP in [\\/]* | ?:[\\/]*) ac_cv_path_CP="$CP" # 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi CP=$ac_cv_path_CP if test -n "$CP"; then { echo "$as_me:$LINENO: result: $CP" >&5 echo "${ECHO_T}$CP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Extract the first word of "ln", so it can be a program name with args. set dummy ln; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_LN+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $LN in [\\/]* | ?:[\\/]*) ac_cv_path_LN="$LN" # 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_LN="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi LN=$ac_cv_path_LN if test -n "$LN"; then { echo "$as_me:$LINENO: result: $LN" >&5 echo "${ECHO_T}$LN" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Extract the first word of "mkdir", so it can be a program name with args. set dummy mkdir; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_MKDIR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $MKDIR in [\\/]* | ?:[\\/]*) ac_cv_path_MKDIR="$MKDIR" # 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi MKDIR=$ac_cv_path_MKDIR if test -n "$MKDIR"; then { echo "$as_me:$LINENO: result: $MKDIR" >&5 echo "${ECHO_T}$MKDIR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi # Extract the first word of "rm", so it can be a program name with args. set dummy rm; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_path_RM+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $RM in [\\/]* | ?:[\\/]*) ac_cv_path_RM="$RM" # 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 '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS ;; esac fi RM=$ac_cv_path_RM if test -n "$RM"; then { echo "$as_me:$LINENO: result: $RM" >&5 echo "${ECHO_T}$RM" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi case "$uname" in Darwin* | *BSD*) ARFLAGS="-rcv" ;; *) ARFLAGS="crvs" ;; esac { echo "$as_me:$LINENO: checking for inline" >&5 echo $ECHO_N "checking for inline... $ECHO_C" >&6; } if test "${ac_cv_c_inline+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifndef __cplusplus typedef int foo_t; static $ac_kw foo_t static_foo () {return 0; } $ac_kw foo_t foo () {return 0; } #endif _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_c_inline=$ac_kw else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext test "$ac_cv_c_inline" != no && break done fi { echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 echo "${ECHO_T}$ac_cv_c_inline" >&6; } case $ac_cv_c_inline in inline | yes) ;; *) case $ac_cv_c_inline in no) ac_val=;; *) ac_val=$ac_cv_c_inline;; esac cat >>confdefs.h <<_ACEOF #ifndef __cplusplus #define inline $ac_val #endif _ACEOF ;; esac if test "x$use_ansi" != xyes; then for ac_func in strdup do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* 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 $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* 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 $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f 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 { echo "$as_me:$LINENO: result: $CPP" >&5 echo "${ECHO_T}$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then : else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null && { test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" || test ! -s conftest.err }; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } 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 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Extract the first word of "grep ggrep" to use in msg output if test -z "$GREP"; then set dummy grep ggrep; ac_prog_name=$2 if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$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 grep ggrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue # Check for GNU ac_path_GREP and select it if it is found. # Check for GNU $ac_path_GREP case `"$ac_path_GREP" --version 2>&1` in *GNU*) ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"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" "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_GREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_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 $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS fi GREP="$ac_cv_path_GREP" if test -z "$GREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_GREP=$GREP fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 echo "${ECHO_T}$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else # Extract the first word of "egrep" to use in msg output if test -z "$EGREP"; then set dummy egrep; ac_prog_name=$2 if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$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 egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_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 $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS fi EGREP="$ac_cv_path_EGREP" if test -z "$EGREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_EGREP=$EGREP fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { test -z "$ac_c_werror_flag" || test ! -s conftest.err } && test -s conftest.$ac_objext; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f -r conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f -r conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? 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Distribution and use rights are outlined in the file "COPYING" dnl which should have been included with this file. If this file is dnl missing or damaged, see the license at: dnl dnl http://www.minixml.org/ dnl dnl Specify a source file from the distribution... AC_INIT(mxml.h) dnl Set the name of the config header file... AC_CONFIG_HEADER(config.h) dnl Version number... VERSION=2.7 AC_SUBST(VERSION) AC_DEFINE_UNQUOTED(MXML_VERSION, "Mini-XML v$VERSION") dnl Clear default debugging options and set normal optimization by dnl default unless the user asks for debugging specifically. 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AC_OUTPUT(Makefile mxml.list mxml.pc) dnl dnl End of "$Id: configure.in 427 2011-01-03 02:03:29Z mike $". dnl mxml-2.7/COPYING000664 000765 000000 00000063110 11510227161 013454 0ustar00mikewheel000000 000000 Mini-XML License September 18, 2010 The Mini-XML library and included programs are provided under the terms of the GNU Library General Public License version 2 (LGPL2) with the following exceptions: 1. Static linking of applications to the Mini-XML library does not constitute a derivative work and does not require the author to provide source code for the application, use the shared Mini-XML libraries, or link their applications against a user-supplied version of Mini-XML. If you link the application to a modified version of Mini-XML, then the changes to Mini-XML must be provided under the terms of the LGPL2 in sections 1, 2, and 4. 2. You do not have to provide a copy of the Mini-XML license with programs that are linked to the Mini-XML library, nor do you have to identify the Mini-XML license in your program or documentation as required by section 6 of the LGPL2. GNU LIBRARY GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. [This is the first released version of the library GPL. It is numbered 2 because it goes with version 2 of the ordinary GPL.] Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public Licenses are intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. 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Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the library `Frob' (a library for tweaking knobs) written by James Random Hacker. , 1 April 1990 Ty Coon, President of Vice That's all there is to it! mxml-2.7/doc/000775 000765 000000 00000000000 11674310017 013171 5ustar00mikewheel000000 000000 mxml-2.7/install-sh000775 000765 000000 00000012671 10233025217 014432 0ustar00mikewheel000000 000000 #!/bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # 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. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else : fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: chmodcmd="" else instcmd=$mkdirprog fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f $src -o -d $src ] then : else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else : fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else : fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. IFS='%' set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` IFS="${oIFS}" pathcomp='' while [ $# -ne 0 ] ; do pathcomp="${pathcomp}${1}" shift if [ ! -d "${pathcomp}" ] ; then $mkdirprog "${pathcomp}" else : fi pathcomp="${pathcomp}/" done fi if [ x"$dir_arg" != x ] then $doit $instcmd $dst && if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi else # If we're going to rename the final executable, determine the name now. if [ x"$transformarg" = x ] then dstfile=`basename $dst` else dstfile=`basename $dst $transformbasename | sed $transformarg`$transformbasename fi # don't allow the sed command to completely eliminate the filename if [ x"$dstfile" = x ] then dstfile=`basename $dst` else : fi # Make a temp file name in the proper directory. dsttmp=$dstdir/#inst.$$# # Move or copy the file name to the temp name $doit $instcmd $src $dsttmp && trap "rm -f ${dsttmp}" 0 && # 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 $instcmd $src $dsttmp" command. if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi && if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi && if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi && if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi && # Now rename the file to the real destination. $doit $rmcmd -f $dstdir/$dstfile && $doit $mvcmd $dsttmp $dstdir/$dstfile fi && exit 0 mxml-2.7/Makefile.in000664 000765 000000 00000024251 11551342244 014476 0ustar00mikewheel000000 000000 # # "$Id: Makefile.in 439 2011-04-13 15:43:32Z mike $" # # Makefile for Mini-XML, a small XML-like file parsing library. # # Copyright 2003-2011 by Michael R Sweet. # # These coded instructions, statements, and computer programs are the # property of Michael R Sweet and are protected by Federal copyright # law. Distribution and use rights are outlined in the file "COPYING" # which should have been included with this file. If this file is # missing or damaged, see the license at: # # http://www.minixml.org/ # # # Compiler tools definitions... # AR = @AR@ ARFLAGS = @ARFLAGS@ ARCHFLAGS = @ARCHFLAGS@ CC = @CC@ CFLAGS = $(OPTIM) $(ARCHFLAGS) @CFLAGS@ @CPPFLAGS@ @PTHREAD_FLAGS@ CP = @CP@ DSO = @DSO@ DSOFLAGS = @DSOFLAGS@ LDFLAGS = $(OPTIM) $(ARCHFLAGS) @LDFLAGS@ INSTALL = @INSTALL@ LIBMXML = @LIBMXML@ LIBS = @LIBS@ @PTHREAD_LIBS@ LN = @LN@ -s MKDIR = @MKDIR@ OPTIM = @OPTIM@ RANLIB = @RANLIB@ RM = @RM@ -f SHELL = /bin/sh # # Configured directories... # prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ datarootdir = @datarootdir@ includedir = @includedir@ libdir = @libdir@ mandir = @mandir@ docdir = @docdir@ BUILDROOT = $(DSTROOT) # # Install commands... # INSTALL_BIN = $(LIBTOOL) $(INSTALL) -m 755 -s INSTALL_DATA = $(INSTALL) -m 644 INSTALL_DIR = $(INSTALL) -d INSTALL_LIB = $(LIBTOOL) $(INSTALL) -m 755 INSTALL_MAN = $(INSTALL) -m 644 INSTALL_SCRIPT = $(INSTALL) -m 755 # # Rules... # .SILENT: .SUFFIXES: .c .man .o .c.o: echo Compiling $< $(CC) $(CFLAGS) -c -o $@ $< # # Targets... # DOCFILES = doc/0.gif doc/1.gif doc/2.gif doc/3.gif doc/4.gif \ doc/A.gif doc/B.gif doc/C.gif doc/D.gif \ doc/mxml.html doc/mxmldoc.xsd \ README COPYING CHANGES PUBLIBOBJS = mxml-attr.o mxml-entity.o mxml-file.o mxml-get.o \ mxml-index.o mxml-node.o mxml-search.o mxml-set.o LIBOBJS = $(PUBLIBOBJS) mxml-private.o mxml-string.o OBJS = mxmldoc.o testmxml.o $(LIBOBJS) TARGETS = $(LIBMXML) mxmldoc testmxml mxml.xml doc/mxml.man # # Make everything... # all: Makefile config.h $(TARGETS) # # Clean everything... # clean: echo Cleaning build files... $(RM) $(OBJS) $(TARGETS) $(RM) mxmldoc-static libmxml.a libmxml.so.1.5 libmxml.sl.1 libmxml.1.dylib # # Really clean everything... # distclean: clean echo Cleaning distribution files... $(RM) config.cache config.log config.status $(RM) Makefile config.h $(RM) -r autom4te*.cache $(RM) *.bck *.bak $(RM) -r clang # # Run the clang.llvm.org static code analysis tool on the C sources. # .PHONY: clang clang-changes clang: echo Doing static code analysis of all code using CLANG... $(RM) -r clang scan-build -V -k -o `pwd`/clang $(MAKE) $(MFLAGS) clean all clang-changes: echo Doing static code analysis of changed code using CLANG... scan-build -V -k -o `pwd`/clang $(MAKE) $(MFLAGS) all # # Install everything... # install: $(TARGETS) install-$(LIBMXML) install-libmxml.a echo Installing mxmldoc in $(BUILDROOT)$(bindir)... $(INSTALL_DIR) $(BUILDROOT)$(bindir) $(INSTALL_BIN) mxmldoc $(BUILDROOT)$(bindir) echo Installing documentation in $(BUILDROOT)$(docdir)... $(INSTALL_DIR) $(BUILDROOT)$(docdir) for file in $(DOCFILES); do \ $(INSTALL_MAN) $$file $(BUILDROOT)$(docdir); \ done echo Installing header files in $(BUILDROOT)$(includedir)... $(INSTALL_DIR) $(BUILDROOT)$(includedir) $(INSTALL_DATA) mxml.h $(BUILDROOT)$(includedir) echo Installing pkgconfig files in $(BUILDROOT)$(libdir)/pkgconfig... $(INSTALL_DIR) $(BUILDROOT)$(libdir)/pkgconfig $(INSTALL_DATA) mxml.pc $(BUILDROOT)$(libdir)/pkgconfig echo Installing man pages in $(BUILDROOT)$(mandir)... $(INSTALL_DIR) $(BUILDROOT)$(mandir)/man1 $(INSTALL_MAN) doc/mxmldoc.man $(BUILDROOT)$(mandir)/man1/mxmldoc.1 $(INSTALL_DIR) $(BUILDROOT)$(mandir)/man3 $(INSTALL_MAN) doc/mxml.man $(BUILDROOT)$(mandir)/man3/mxml.3 install-libmxml.a: echo Installing libmxml.a to $(BUILDROOT)$(libdir)... $(INSTALL_DIR) $(BUILDROOT)$(libdir) $(INSTALL_LIB) libmxml.a $(BUILDROOT)$(libdir) $(RANLIB) $(BUILDROOT)$(libdir)/libmxml.a install-libmxml.so.1.5: echo Installing libmxml.so to $(BUILDROOT)$(libdir)... $(INSTALL_DIR) $(BUILDROOT)$(libdir) $(INSTALL_LIB) libmxml.so.1.5 $(BUILDROOT)$(libdir) $(RM) $(BUILDROOT)$(libdir)/libmxml.so $(LN) libmxml.so.1.5 $(BUILDROOT)$(libdir)/libmxml.so $(RM) $(BUILDROOT)$(libdir)/libmxml.so.1 $(LN) libmxml.so.1.5 $(BUILDROOT)$(libdir)/libmxml.so.1 install-libmxml.sl.1: echo Installing libmxml.sl to $(BUILDROOT)$(libdir)... $(INSTALL_DIR) $(BUILDROOT)$(libdir) $(INSTALL_LIB) libmxml.sl.1 $(BUILDROOT)$(libdir) $(RM) $(BUILDROOT)$(libdir)/libmxml.so $(LN) libmxml.sl.1 $(BUILDROOT)$(libdir)/libmxml.sl install-libmxml.1.dylib: echo Installing libmxml.dylib to $(BUILDROOT)$(libdir)... $(INSTALL_DIR) $(BUILDROOT)$(libdir) $(INSTALL_LIB) libmxml.1.dylib $(BUILDROOT)$(libdir) $(RM) $(BUILDROOT)$(libdir)/libmxml.dylib $(LN) libmxml.1.dylib $(BUILDROOT)$(libdir)/libmxml.dylib # # Uninstall everything... # uninstall: uninstall-$(LIBMXML) uninstall-libmxml.a echo Uninstalling mxmldoc from $(BUILDROOT)$(bindir)... $(RM) $(BUILDROOT)$(bindir)/mxmldoc echo Uninstalling documentation from $(BUILDROOT)$(docdir)... $(RM) -r $(BUILDROOT)$(docdir) echo Uninstalling headers from $(BUILDROOT)$(includedir)... $(RM) $(BUILDROOT)$(includedir)/mxml.h echo Uninstalling pkgconfig files from $(BUILDROOT)$(libdir)/pkgconfig... $(RM) $(BUILDROOT)$(libdir)/pkgconfig/mxml.pc echo Uninstalling man pages from $(BUILDROOT)$(mandir)... $(RM) $(BUILDROOT)$(mandir)/man1/mxmldoc.1 $(RM) $(BUILDROOT)$(mandir)/man3/mxml.3 uninstall-libmxml.a: echo Uninstalling libmxml.a from $(BUILDROOT)$(libdir)... $(RM) $(BUILDROOT)$(libdir)/libmxml.a uninstall-libmxml.so.1.5: echo Uninstalling libmxml.so from $(BUILDROOT)$(libdir)... $(RM) $(BUILDROOT)$(libdir)/libmxml.so $(RM) $(BUILDROOT)$(libdir)/libmxml.so.1 $(RM) $(BUILDROOT)$(libdir)/libmxml.so.1.4 uninstall-libmxml.sl.1: echo Uninstalling libmxml.sl from $(BUILDROOT)$(libdir)... $(RM) $(BUILDROOT)$(libdir)/libmxml.sl $(RM) $(BUILDROOT)$(libdir)/libmxml.sl.1 uninstall-libmxml.1.dylib: echo Uninstalling libmxml.dylib from $(BUILDROOT)$(libdir)... $(RM) $(BUILDROOT)$(libdir)/libmxml.dylib $(RM) $(BUILDROOT)$(libdir)/libmxml.1.dylib # # Make packages using EPM (http://www.epmhome.org/) # epm: all echo Creating distribution packages... epm --output-dir dist -v -f native mxml epm --output-dir dist -v -f portable mxml # # autoconf stuff... # Makefile: configure Makefile.in echo Updating makefile... if test -f config.status; then \ ./config.status --recheck; \ ./config.status; \ else \ ./configure; \ fi touch config.h config.h: configure config.h.in echo Updating config.h... autoconf if test -f config.status; then \ ./config.status --recheck; \ ./config.status; \ else \ ./configure; \ fi touch config.h # # Figure out lines-of-code... # .PHONY: sloc sloc: echo "libmxml: \c" sloccount $(LIBOBJS:.o=.c) mxml-private.c mxml.h 2>/dev/null | \ grep "Total Physical" | awk '{print $$9}' # # libmxml.a # libmxml.a: $(LIBOBJS) echo Creating $@... $(RM) $@ $(AR) $(ARFLAGS) $@ $(LIBOBJS) $(RANLIB) $@ $(LIBOBJS): mxml.h mxml-entity.o mxml-file.o mxml-private.o: mxml-private.h # # libmxml.so.1.5 # libmxml.so.1.5: $(LIBOBJS) echo Creating $@... $(DSO) $(DSOFLAGS) -o libmxml.so.1.5 $(LIBOBJS) $(RM) libmxml.so libmxml.so.1 $(LN) libmxml.so.1.5 libmxml.so $(LN) libmxml.so.1.5 libmxml.so.1 # # libmxml.sl.1 # libmxml.sl.1: $(LIBOBJS) echo Creating $@... $(DSO) $(DSOFLAGS) -o libmxml.sl.1 $(LIBOBJS) $(RM) libmxml.sl $(LN) libmxml.sl.1 libmxml.sl # # libmxml.1.dylib # libmxml.1.dylib: $(LIBOBJS) echo Creating $@... $(DSO) $(DSOFLAGS) -o libmxml.1.dylib \ -install_name $(libdir)/libmxml.dylib \ -current_version 1.5.0 \ -compatibility_version 1.0.0 \ $(LIBOBJS) $(RM) libmxml.dylib $(LN) libmxml.1.dylib libmxml.dylib # # mxmldoc # mxmldoc: $(LIBMXML) mxmldoc.o echo Linking $@... $(CC) -L. $(LDFLAGS) -o $@ mxmldoc.o -lmxml $(LIBS) mxmldoc-static: libmxml.a mxmldoc.o echo Linking $@... $(CC) $(LDFLAGS) -o $@ mxmldoc.o libmxml.a $(LIBS) mxmldoc.o: mxml.h # # testmxml # testmxml: libmxml.a testmxml.o echo Linking $@... $(CC) $(LDFLAGS) -o $@ testmxml.o libmxml.a $(LIBS) @echo Testing library... ./testmxml test.xml >temp1.xml 2>temp1s.xml ./testmxml temp1.xml >temp2.xml 2>temp2s.xml @if cmp temp1.xml temp2.xml; then \ echo Stdio file test passed!; \ $(RM) temp2.xml temp2s.xml; \ else \ echo Stdio file test failed!; \ fi @if cmp temp1.xml temp1s.xml; then \ echo String test passed!; \ $(RM) temp1.xml temp1s.xml; \ else \ echo String test failed!; \ fi @if cmp test.xml test.xmlfd; then \ echo File descriptor test passed!; \ $(RM) test.xmlfd; \ else \ echo File descriptor test failed!; \ fi testmxml-vg: $(LIBOBJS) testmxml.o echo Linking $@... $(CC) $(LDFLAGS) -o $@ testmxml.o $(LIBOBJS) $(LIBS) testmxml.o: mxml.h # # mxml.xml # mxml.xml: mxmldoc-static mxml.h $(PUBLIBOBJS:.o=.c) echo Generating API documentation... $(RM) mxml.xml ./mxmldoc-static --header doc/reference.heading mxml.xml mxml.h $(PUBLIBOBJS:.o=.c) >doc/reference.html if test "x`uname`" = xDarwin; then \ ./mxmldoc-static --docset org.minixml.docset \ --docversion @VERSION@ --feedname minixml.org \ --feedurl http://www.minixml.org/org.minixml.atom \ --header doc/docset.header --intro doc/docset.intro \ --css doc/docset.css --title "Mini-XML API Reference" \ mxml.xml || exit 1; \ $(RM) org.minixml.atom; \ /Developer/usr/bin/docsetutil package --output org.minixml.xar \ --atom org.minixml.atom \ --download-url http://www.minixml.org/org.minixml.xar \ org.minixml.docset || exit 1; \ fi valgrind: mxmldoc-static echo Doing dynamic code analysis using Valgrind... $(RM) valgrind.xml valgrind --tool=memcheck --leak-check=yes ./mxmldoc-static \ valgrind.xml mxml.h $(PUBLIBOBJS:.o=.c) \ >valgrind.html 2>valgrind.out # # doc/mxml.man # doc/mxml.man: mxmldoc-static mxml.xml echo "Generating mxml(3) man page..." $(RM) doc/mxml.man ./mxmldoc-static --man mxml --title "Mini-XML API" \ --intro doc/intro.man --footer doc/footer.man \ mxml.xml >doc/mxml.man # # All object files depend on the makefile... # $(OBJS): Makefile config.h # # End of "$Id: Makefile.in 439 2011-04-13 15:43:32Z mike $". # mxml-2.7/mxml-attr.c000664 000765 000000 00000016000 11445317426 014521 0ustar00mikewheel000000 000000 /* * "$Id: mxml-attr.c 408 2010-09-19 05:26:46Z mike $" * * Attribute support code for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlElementDeleteAttr() - Delete an attribute. * mxmlElementGetAttr() - Get an attribute. * mxmlElementSetAttr() - Set an attribute. * mxmlElementSetAttrf() - Set an attribute with a formatted value. * mxml_set_attr() - Set or add an attribute name/value pair. */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * Local functions... */ static int mxml_set_attr(mxml_node_t *node, const char *name, char *value); /* * 'mxmlElementDeleteAttr()' - Delete an attribute. * * @since Mini-XML 2.4@ */ void mxmlElementDeleteAttr(mxml_node_t *node,/* I - Element */ const char *name)/* I - Attribute name */ { int i; /* Looping var */ mxml_attr_t *attr; /* Cirrent attribute */ #ifdef DEBUG fprintf(stderr, "mxmlElementDeleteAttr(node=%p, name=\"%s\")\n", node, name ? name : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!node || node->type != MXML_ELEMENT || !name) return; /* * Look for the attribute... */ for (i = node->value.element.num_attrs, attr = node->value.element.attrs; i > 0; i --, attr ++) { #ifdef DEBUG printf(" %s=\"%s\"\n", attr->name, attr->value); #endif /* DEBUG */ if (!strcmp(attr->name, name)) { /* * Delete this attribute... */ free(attr->name); free(attr->value); i --; if (i > 0) memmove(attr, attr + 1, i * sizeof(mxml_attr_t)); node->value.element.num_attrs --; return; } } } /* * 'mxmlElementGetAttr()' - Get an attribute. * * This function returns NULL if the node is not an element or the * named attribute does not exist. */ const char * /* O - Attribute value or NULL */ mxmlElementGetAttr(mxml_node_t *node, /* I - Element node */ const char *name) /* I - Name of attribute */ { int i; /* Looping var */ mxml_attr_t *attr; /* Cirrent attribute */ #ifdef DEBUG fprintf(stderr, "mxmlElementGetAttr(node=%p, name=\"%s\")\n", node, name ? name : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!node || node->type != MXML_ELEMENT || !name) return (NULL); /* * Look for the attribute... */ for (i = node->value.element.num_attrs, attr = node->value.element.attrs; i > 0; i --, attr ++) { #ifdef DEBUG printf(" %s=\"%s\"\n", attr->name, attr->value); #endif /* DEBUG */ if (!strcmp(attr->name, name)) { #ifdef DEBUG printf(" Returning \"%s\"!\n", attr->value); #endif /* DEBUG */ return (attr->value); } } /* * Didn't find attribute, so return NULL... */ #ifdef DEBUG puts(" Returning NULL!\n"); #endif /* DEBUG */ return (NULL); } /* * 'mxmlElementSetAttr()' - Set an attribute. * * If the named attribute already exists, the value of the attribute * is replaced by the new string value. The string value is copied * into the element node. This function does nothing if the node is * not an element. */ void mxmlElementSetAttr(mxml_node_t *node, /* I - Element node */ const char *name, /* I - Name of attribute */ const char *value) /* I - Attribute value */ { char *valuec; /* Copy of value */ #ifdef DEBUG fprintf(stderr, "mxmlElementSetAttr(node=%p, name=\"%s\", value=\"%s\")\n", node, name ? name : "(null)", value ? value : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!node || node->type != MXML_ELEMENT || !name) return; if (value) valuec = strdup(value); else valuec = NULL; if (mxml_set_attr(node, name, valuec)) free(valuec); } /* * 'mxmlElementSetAttrf()' - Set an attribute with a formatted value. * * If the named attribute already exists, the value of the attribute * is replaced by the new formatted string. The formatted string value is * copied into the element node. This function does nothing if the node * is not an element. * * @since Mini-XML 2.3@ */ void mxmlElementSetAttrf(mxml_node_t *node, /* I - Element node */ const char *name, /* I - Name of attribute */ const char *format,/* I - Printf-style attribute value */ ...) /* I - Additional arguments as needed */ { va_list ap; /* Argument pointer */ char *value; /* Value */ #ifdef DEBUG fprintf(stderr, "mxmlElementSetAttrf(node=%p, name=\"%s\", format=\"%s\", ...)\n", node, name ? name : "(null)", format ? format : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!node || node->type != MXML_ELEMENT || !name || !format) return; /* * Format the value... */ va_start(ap, format); value = _mxml_vstrdupf(format, ap); va_end(ap); if (!value) mxml_error("Unable to allocate memory for attribute '%s' in element %s!", name, node->value.element.name); else if (mxml_set_attr(node, name, value)) free(value); } /* * 'mxml_set_attr()' - Set or add an attribute name/value pair. */ static int /* O - 0 on success, -1 on failure */ mxml_set_attr(mxml_node_t *node, /* I - Element node */ const char *name, /* I - Attribute name */ char *value) /* I - Attribute value */ { int i; /* Looping var */ mxml_attr_t *attr; /* New attribute */ /* * Look for the attribute... */ for (i = node->value.element.num_attrs, attr = node->value.element.attrs; i > 0; i --, attr ++) if (!strcmp(attr->name, name)) { /* * Free the old value as needed... */ if (attr->value) free(attr->value); attr->value = value; return (0); } /* * Add a new attribute... */ if (node->value.element.num_attrs == 0) attr = malloc(sizeof(mxml_attr_t)); else attr = realloc(node->value.element.attrs, (node->value.element.num_attrs + 1) * sizeof(mxml_attr_t)); if (!attr) { mxml_error("Unable to allocate memory for attribute '%s' in element %s!", name, node->value.element.name); return (-1); } node->value.element.attrs = attr; attr += node->value.element.num_attrs; if ((attr->name = strdup(name)) == NULL) { mxml_error("Unable to allocate memory for attribute '%s' in element %s!", name, node->value.element.name); return (-1); } attr->value = value; node->value.element.num_attrs ++; return (0); } /* * End of "$Id: mxml-attr.c 408 2010-09-19 05:26:46Z mike $". */ mxml-2.7/mxml-entity.c000664 000765 000000 00000024432 11445317426 015073 0ustar00mikewheel000000 000000 /* * "$Id: mxml-entity.c 408 2010-09-19 05:26:46Z mike $" * * Character entity support code for Mini-XML, a small XML-like * file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlEntityAddCallback() - Add a callback to convert entities to * Unicode. * mxmlEntityGetName() - Get the name that corresponds to the * character value. * mxmlEntityGetValue() - Get the character corresponding to a named * entity. * mxmlEntityRemoveCallback() - Remove a callback. * _mxml_entity_cb() - Lookup standard (X)HTML entities. */ /* * Include necessary headers... */ #include "mxml-private.h" /* * 'mxmlEntityAddCallback()' - Add a callback to convert entities to Unicode. */ int /* O - 0 on success, -1 on failure */ mxmlEntityAddCallback( mxml_entity_cb_t cb) /* I - Callback function to add */ { _mxml_global_t *global = _mxml_global(); /* Global data */ if (global->num_entity_cbs < (int)(sizeof(global->entity_cbs) / sizeof(global->entity_cbs[0]))) { global->entity_cbs[global->num_entity_cbs] = cb; global->num_entity_cbs ++; return (0); } else { mxml_error("Unable to add entity callback!"); return (-1); } } /* * 'mxmlEntityGetName()' - Get the name that corresponds to the character value. * * If val does not need to be represented by a named entity, NULL is returned. */ const char * /* O - Entity name or NULL */ mxmlEntityGetName(int val) /* I - Character value */ { switch (val) { case '&' : return ("amp"); case '<' : return ("lt"); case '>' : return ("gt"); case '\"' : return ("quot"); default : return (NULL); } } /* * 'mxmlEntityGetValue()' - Get the character corresponding to a named entity. * * The entity name can also be a numeric constant. -1 is returned if the * name is not known. */ int /* O - Character value or -1 on error */ mxmlEntityGetValue(const char *name) /* I - Entity name */ { int i; /* Looping var */ int ch; /* Character value */ _mxml_global_t *global = _mxml_global(); /* Global data */ for (i = 0; i < global->num_entity_cbs; i ++) if ((ch = (global->entity_cbs[i])(name)) >= 0) return (ch); return (-1); } /* * 'mxmlEntityRemoveCallback()' - Remove a callback. */ void mxmlEntityRemoveCallback( mxml_entity_cb_t cb) /* I - Callback function to remove */ { int i; /* Looping var */ _mxml_global_t *global = _mxml_global(); /* Global data */ for (i = 0; i < global->num_entity_cbs; i ++) if (cb == global->entity_cbs[i]) { /* * Remove the callback... */ global->num_entity_cbs --; if (i < global->num_entity_cbs) memmove(global->entity_cbs + i, global->entity_cbs + i + 1, (global->num_entity_cbs - i) * sizeof(global->entity_cbs[0])); return; } } /* * '_mxml_entity_cb()' - Lookup standard (X)HTML entities. */ int /* O - Unicode value or -1 */ _mxml_entity_cb(const char *name) /* I - Entity name */ { int diff, /* Difference between names */ current, /* Current entity in search */ first, /* First entity in search */ last; /* Last entity in search */ static const struct { const char *name; /* Entity name */ int val; /* Character value */ } entities[] = { { "AElig", 198 }, { "Aacute", 193 }, { "Acirc", 194 }, { "Agrave", 192 }, { "Alpha", 913 }, { "Aring", 197 }, { "Atilde", 195 }, { "Auml", 196 }, { "Beta", 914 }, { "Ccedil", 199 }, { "Chi", 935 }, { "Dagger", 8225 }, { "Delta", 916 }, { "Dstrok", 208 }, { "ETH", 208 }, { "Eacute", 201 }, { "Ecirc", 202 }, { "Egrave", 200 }, { "Epsilon", 917 }, { "Eta", 919 }, { "Euml", 203 }, { "Gamma", 915 }, { "Iacute", 205 }, { "Icirc", 206 }, { "Igrave", 204 }, { "Iota", 921 }, { "Iuml", 207 }, { "Kappa", 922 }, { "Lambda", 923 }, { "Mu", 924 }, { "Ntilde", 209 }, { "Nu", 925 }, { "OElig", 338 }, { "Oacute", 211 }, { "Ocirc", 212 }, { "Ograve", 210 }, { "Omega", 937 }, { "Omicron", 927 }, { "Oslash", 216 }, { "Otilde", 213 }, { "Ouml", 214 }, { "Phi", 934 }, { "Pi", 928 }, { "Prime", 8243 }, { "Psi", 936 }, { "Rho", 929 }, { "Scaron", 352 }, { "Sigma", 931 }, { "THORN", 222 }, { "Tau", 932 }, { "Theta", 920 }, { "Uacute", 218 }, { "Ucirc", 219 }, { "Ugrave", 217 }, { "Upsilon", 933 }, { "Uuml", 220 }, { "Xi", 926 }, { "Yacute", 221 }, { "Yuml", 376 }, { "Zeta", 918 }, { "aacute", 225 }, { "acirc", 226 }, { "acute", 180 }, { "aelig", 230 }, { "agrave", 224 }, { "alefsym", 8501 }, { "alpha", 945 }, { "amp", '&' }, { "and", 8743 }, { "ang", 8736 }, { "apos", '\'' }, { "aring", 229 }, { "asymp", 8776 }, { "atilde", 227 }, { "auml", 228 }, { "bdquo", 8222 }, { "beta", 946 }, { "brkbar", 166 }, { "brvbar", 166 }, { "bull", 8226 }, { "cap", 8745 }, { "ccedil", 231 }, { "cedil", 184 }, { "cent", 162 }, { "chi", 967 }, { "circ", 710 }, { "clubs", 9827 }, { "cong", 8773 }, { "copy", 169 }, { "crarr", 8629 }, { "cup", 8746 }, { "curren", 164 }, { "dArr", 8659 }, { "dagger", 8224 }, { "darr", 8595 }, { "deg", 176 }, { "delta", 948 }, { "diams", 9830 }, { "die", 168 }, { "divide", 247 }, { "eacute", 233 }, { "ecirc", 234 }, { "egrave", 232 }, { "empty", 8709 }, { "emsp", 8195 }, { "ensp", 8194 }, { "epsilon", 949 }, { "equiv", 8801 }, { "eta", 951 }, { "eth", 240 }, { "euml", 235 }, { "euro", 8364 }, { "exist", 8707 }, { "fnof", 402 }, { "forall", 8704 }, { "frac12", 189 }, { "frac14", 188 }, { "frac34", 190 }, { "frasl", 8260 }, { "gamma", 947 }, { "ge", 8805 }, { "gt", '>' }, { "hArr", 8660 }, { "harr", 8596 }, { "hearts", 9829 }, { "hellip", 8230 }, { "hibar", 175 }, { "iacute", 237 }, { "icirc", 238 }, { "iexcl", 161 }, { "igrave", 236 }, { "image", 8465 }, { "infin", 8734 }, { "int", 8747 }, { "iota", 953 }, { "iquest", 191 }, { "isin", 8712 }, { "iuml", 239 }, { "kappa", 954 }, { "lArr", 8656 }, { "lambda", 955 }, { "lang", 9001 }, { "laquo", 171 }, { "larr", 8592 }, { "lceil", 8968 }, { "ldquo", 8220 }, { "le", 8804 }, { "lfloor", 8970 }, { "lowast", 8727 }, { "loz", 9674 }, { "lrm", 8206 }, { "lsaquo", 8249 }, { "lsquo", 8216 }, { "lt", '<' }, { "macr", 175 }, { "mdash", 8212 }, { "micro", 181 }, { "middot", 183 }, { "minus", 8722 }, { "mu", 956 }, { "nabla", 8711 }, { "nbsp", 160 }, { "ndash", 8211 }, { "ne", 8800 }, { "ni", 8715 }, { "not", 172 }, { "notin", 8713 }, { "nsub", 8836 }, { "ntilde", 241 }, { "nu", 957 }, { "oacute", 243 }, { "ocirc", 244 }, { "oelig", 339 }, { "ograve", 242 }, { "oline", 8254 }, { "omega", 969 }, { "omicron", 959 }, { "oplus", 8853 }, { "or", 8744 }, { "ordf", 170 }, { "ordm", 186 }, { "oslash", 248 }, { "otilde", 245 }, { "otimes", 8855 }, { "ouml", 246 }, { "para", 182 }, { "part", 8706 }, { "permil", 8240 }, { "perp", 8869 }, { "phi", 966 }, { "pi", 960 }, { "piv", 982 }, { "plusmn", 177 }, { "pound", 163 }, { "prime", 8242 }, { "prod", 8719 }, { "prop", 8733 }, { "psi", 968 }, { "quot", '\"' }, { "rArr", 8658 }, { "radic", 8730 }, { "rang", 9002 }, { "raquo", 187 }, { "rarr", 8594 }, { "rceil", 8969 }, { "rdquo", 8221 }, { "real", 8476 }, { "reg", 174 }, { "rfloor", 8971 }, { "rho", 961 }, { "rlm", 8207 }, { "rsaquo", 8250 }, { "rsquo", 8217 }, { "sbquo", 8218 }, { "scaron", 353 }, { "sdot", 8901 }, { "sect", 167 }, { "shy", 173 }, { "sigma", 963 }, { "sigmaf", 962 }, { "sim", 8764 }, { "spades", 9824 }, { "sub", 8834 }, { "sube", 8838 }, { "sum", 8721 }, { "sup", 8835 }, { "sup1", 185 }, { "sup2", 178 }, { "sup3", 179 }, { "supe", 8839 }, { "szlig", 223 }, { "tau", 964 }, { "there4", 8756 }, { "theta", 952 }, { "thetasym", 977 }, { "thinsp", 8201 }, { "thorn", 254 }, { "tilde", 732 }, { "times", 215 }, { "trade", 8482 }, { "uArr", 8657 }, { "uacute", 250 }, { "uarr", 8593 }, { "ucirc", 251 }, { "ugrave", 249 }, { "uml", 168 }, { "upsih", 978 }, { "upsilon", 965 }, { "uuml", 252 }, { "weierp", 8472 }, { "xi", 958 }, { "yacute", 253 }, { "yen", 165 }, { "yuml", 255 }, { "zeta", 950 }, { "zwj", 8205 }, { "zwnj", 8204 } }; /* * Do a binary search for the named entity... */ first = 0; last = (int)(sizeof(entities) / sizeof(entities[0]) - 1); while ((last - first) > 1) { current = (first + last) / 2; if ((diff = strcmp(name, entities[current].name)) == 0) return (entities[current].val); else if (diff < 0) last = current; else first = current; } /* * If we get here, there is a small chance that there is still * a match; check first and last... */ if (!strcmp(name, entities[first].name)) return (entities[first].val); else if (!strcmp(name, entities[last].name)) return (entities[last].val); else return (-1); } /* * End of "$Id: mxml-entity.c 408 2010-09-19 05:26:46Z mike $". */ mxml-2.7/mxml-file.c000664 000765 000000 00000202705 11542555407 014500 0ustar00mikewheel000000 000000 /* * "$Id: mxml-file.c 438 2011-03-24 05:47:51Z mike $" * * File loading code for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlLoadFd() - Load a file descriptor into an XML node tree. * mxmlLoadFile() - Load a file into an XML node tree. * mxmlLoadString() - Load a string into an XML node tree. * mxmlSaveAllocString() - Save an XML tree to an allocated string. * mxmlSaveFd() - Save an XML tree to a file descriptor. * mxmlSaveFile() - Save an XML tree to a file. * mxmlSaveString() - Save an XML node tree to a string. * mxmlSAXLoadFd() - Load a file descriptor into an XML node tree * using a SAX callback. * mxmlSAXLoadFile() - Load a file into an XML node tree * using a SAX callback. * mxmlSAXLoadString() - Load a string into an XML node tree * using a SAX callback. * mxmlSetCustomHandlers() - Set the handling functions for custom data. * mxmlSetErrorCallback() - Set the error message callback. * mxmlSetWrapMargin() - Set the wrap margin when saving XML data. * mxml_add_char() - Add a character to a buffer, expanding as needed. * mxml_fd_getc() - Read a character from a file descriptor. * mxml_fd_putc() - Write a character to a file descriptor. * mxml_fd_read() - Read a buffer of data from a file descriptor. * mxml_fd_write() - Write a buffer of data to a file descriptor. * mxml_file_getc() - Get a character from a file. * mxml_file_putc() - Write a character to a file. * mxml_get_entity() - Get the character corresponding to an entity... * mxml_load_data() - Load data into an XML node tree. * mxml_parse_element() - Parse an element for any attributes... * mxml_string_getc() - Get a character from a string. * mxml_string_putc() - Write a character to a string. * mxml_write_name() - Write a name string. * mxml_write_node() - Save an XML node to a file. * mxml_write_string() - Write a string, escaping & and < as needed. * mxml_write_ws() - Do whitespace callback... */ /* * Include necessary headers... */ #ifndef WIN32 # include #endif /* !WIN32 */ #include "mxml-private.h" /* * Character encoding... */ #define ENCODE_UTF8 0 /* UTF-8 */ #define ENCODE_UTF16BE 1 /* UTF-16 Big-Endian */ #define ENCODE_UTF16LE 2 /* UTF-16 Little-Endian */ /* * Macro to test for a bad XML character... */ #define mxml_bad_char(ch) ((ch) < ' ' && (ch) != '\n' && (ch) != '\r' && (ch) != '\t') /* * Types and structures... */ typedef int (*_mxml_getc_cb_t)(void *, int *); typedef int (*_mxml_putc_cb_t)(int, void *); typedef struct _mxml_fdbuf_s /**** File descriptor buffer ****/ { int fd; /* File descriptor */ unsigned char *current, /* Current position in buffer */ *end, /* End of buffer */ buffer[8192]; /* Character buffer */ } _mxml_fdbuf_t; /* * Local functions... */ static int mxml_add_char(int ch, char **ptr, char **buffer, int *bufsize); static int mxml_fd_getc(void *p, int *encoding); static int mxml_fd_putc(int ch, void *p); static int mxml_fd_read(_mxml_fdbuf_t *buf); static int mxml_fd_write(_mxml_fdbuf_t *buf); static int mxml_file_getc(void *p, int *encoding); static int mxml_file_putc(int ch, void *p); static int mxml_get_entity(mxml_node_t *parent, void *p, int *encoding, _mxml_getc_cb_t getc_cb); static inline int mxml_isspace(int ch) { return (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n'); } static mxml_node_t *mxml_load_data(mxml_node_t *top, void *p, mxml_load_cb_t cb, _mxml_getc_cb_t getc_cb, mxml_sax_cb_t sax_cb, void *sax_data); static int mxml_parse_element(mxml_node_t *node, void *p, int *encoding, _mxml_getc_cb_t getc_cb); static int mxml_string_getc(void *p, int *encoding); static int mxml_string_putc(int ch, void *p); static int mxml_write_name(const char *s, void *p, _mxml_putc_cb_t putc_cb); static int mxml_write_node(mxml_node_t *node, void *p, mxml_save_cb_t cb, int col, _mxml_putc_cb_t putc_cb, _mxml_global_t *global); static int mxml_write_string(const char *s, void *p, _mxml_putc_cb_t putc_cb); static int mxml_write_ws(mxml_node_t *node, void *p, mxml_save_cb_t cb, int ws, int col, _mxml_putc_cb_t putc_cb); /* * 'mxmlLoadFd()' - Load a file descriptor into an XML node tree. * * The nodes in the specified file are added to the specified top node. * If no top node is provided, the XML file MUST be well-formed with a * single parent node like for the entire file. The callback * function returns the value type that should be used for child nodes. * If MXML_NO_CALLBACK is specified then all child nodes will be either * MXML_ELEMENT or MXML_TEXT nodes. * * The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, * MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading * child nodes of the specified type. */ mxml_node_t * /* O - First node or NULL if the file could not be read. */ mxmlLoadFd(mxml_node_t *top, /* I - Top node */ int fd, /* I - File descriptor to read from */ mxml_load_cb_t cb) /* I - Callback function or MXML_NO_CALLBACK */ { _mxml_fdbuf_t buf; /* File descriptor buffer */ /* * Initialize the file descriptor buffer... */ buf.fd = fd; buf.current = buf.buffer; buf.end = buf.buffer; /* * Read the XML data... */ return (mxml_load_data(top, &buf, cb, mxml_fd_getc, MXML_NO_CALLBACK, NULL)); } /* * 'mxmlLoadFile()' - Load a file into an XML node tree. * * The nodes in the specified file are added to the specified top node. * If no top node is provided, the XML file MUST be well-formed with a * single parent node like for the entire file. The callback * function returns the value type that should be used for child nodes. * If MXML_NO_CALLBACK is specified then all child nodes will be either * MXML_ELEMENT or MXML_TEXT nodes. * * The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, * MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading * child nodes of the specified type. */ mxml_node_t * /* O - First node or NULL if the file could not be read. */ mxmlLoadFile(mxml_node_t *top, /* I - Top node */ FILE *fp, /* I - File to read from */ mxml_load_cb_t cb) /* I - Callback function or MXML_NO_CALLBACK */ { /* * Read the XML data... */ return (mxml_load_data(top, fp, cb, mxml_file_getc, MXML_NO_CALLBACK, NULL)); } /* * 'mxmlLoadString()' - Load a string into an XML node tree. * * The nodes in the specified string are added to the specified top node. * If no top node is provided, the XML string MUST be well-formed with a * single parent node like for the entire string. The callback * function returns the value type that should be used for child nodes. * If MXML_NO_CALLBACK is specified then all child nodes will be either * MXML_ELEMENT or MXML_TEXT nodes. * * The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, * MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading * child nodes of the specified type. */ mxml_node_t * /* O - First node or NULL if the string has errors. */ mxmlLoadString(mxml_node_t *top, /* I - Top node */ const char *s, /* I - String to load */ mxml_load_cb_t cb) /* I - Callback function or MXML_NO_CALLBACK */ { /* * Read the XML data... */ return (mxml_load_data(top, (void *)&s, cb, mxml_string_getc, MXML_NO_CALLBACK, NULL)); } /* * 'mxmlSaveAllocString()' - Save an XML tree to an allocated string. * * This function returns a pointer to a string containing the textual * representation of the XML node tree. The string should be freed * using the free() function when you are done with it. NULL is returned * if the node would produce an empty string or if the string cannot be * allocated. * * The callback argument specifies a function that returns a whitespace * string or NULL before and after each element. If MXML_NO_CALLBACK * is specified, whitespace will only be added before MXML_TEXT nodes * with leading whitespace and before attribute names inside opening * element tags. */ char * /* O - Allocated string or NULL */ mxmlSaveAllocString( mxml_node_t *node, /* I - Node to write */ mxml_save_cb_t cb) /* I - Whitespace callback or MXML_NO_CALLBACK */ { int bytes; /* Required bytes */ char buffer[8192]; /* Temporary buffer */ char *s; /* Allocated string */ /* * Write the node to the temporary buffer... */ bytes = mxmlSaveString(node, buffer, sizeof(buffer), cb); if (bytes <= 0) return (NULL); if (bytes < (int)(sizeof(buffer) - 1)) { /* * Node fit inside the buffer, so just duplicate that string and * return... */ return (strdup(buffer)); } /* * Allocate a buffer of the required size and save the node to the * new buffer... */ if ((s = malloc(bytes + 1)) == NULL) return (NULL); mxmlSaveString(node, s, bytes + 1, cb); /* * Return the allocated string... */ return (s); } /* * 'mxmlSaveFd()' - Save an XML tree to a file descriptor. * * The callback argument specifies a function that returns a whitespace * string or NULL before and after each element. If MXML_NO_CALLBACK * is specified, whitespace will only be added before MXML_TEXT nodes * with leading whitespace and before attribute names inside opening * element tags. */ int /* O - 0 on success, -1 on error. */ mxmlSaveFd(mxml_node_t *node, /* I - Node to write */ int fd, /* I - File descriptor to write to */ mxml_save_cb_t cb) /* I - Whitespace callback or MXML_NO_CALLBACK */ { int col; /* Final column */ _mxml_fdbuf_t buf; /* File descriptor buffer */ _mxml_global_t *global = _mxml_global(); /* Global data */ /* * Initialize the file descriptor buffer... */ buf.fd = fd; buf.current = buf.buffer; buf.end = buf.buffer + sizeof(buf.buffer); /* * Write the node... */ if ((col = mxml_write_node(node, &buf, cb, 0, mxml_fd_putc, global)) < 0) return (-1); if (col > 0) if (mxml_fd_putc('\n', &buf) < 0) return (-1); /* * Flush and return... */ return (mxml_fd_write(&buf)); } /* * 'mxmlSaveFile()' - Save an XML tree to a file. * * The callback argument specifies a function that returns a whitespace * string or NULL before and after each element. If MXML_NO_CALLBACK * is specified, whitespace will only be added before MXML_TEXT nodes * with leading whitespace and before attribute names inside opening * element tags. */ int /* O - 0 on success, -1 on error. */ mxmlSaveFile(mxml_node_t *node, /* I - Node to write */ FILE *fp, /* I - File to write to */ mxml_save_cb_t cb) /* I - Whitespace callback or MXML_NO_CALLBACK */ { int col; /* Final column */ _mxml_global_t *global = _mxml_global(); /* Global data */ /* * Write the node... */ if ((col = mxml_write_node(node, fp, cb, 0, mxml_file_putc, global)) < 0) return (-1); if (col > 0) if (putc('\n', fp) < 0) return (-1); /* * Return 0 (success)... */ return (0); } /* * 'mxmlSaveString()' - Save an XML node tree to a string. * * This function returns the total number of bytes that would be * required for the string but only copies (bufsize - 1) characters * into the specified buffer. * * The callback argument specifies a function that returns a whitespace * string or NULL before and after each element. If MXML_NO_CALLBACK * is specified, whitespace will only be added before MXML_TEXT nodes * with leading whitespace and before attribute names inside opening * element tags. */ int /* O - Size of string */ mxmlSaveString(mxml_node_t *node, /* I - Node to write */ char *buffer, /* I - String buffer */ int bufsize, /* I - Size of string buffer */ mxml_save_cb_t cb) /* I - Whitespace callback or MXML_NO_CALLBACK */ { int col; /* Final column */ char *ptr[2]; /* Pointers for putc_cb */ _mxml_global_t *global = _mxml_global(); /* Global data */ /* * Write the node... */ ptr[0] = buffer; ptr[1] = buffer + bufsize; if ((col = mxml_write_node(node, ptr, cb, 0, mxml_string_putc, global)) < 0) return (-1); if (col > 0) mxml_string_putc('\n', ptr); /* * Nul-terminate the buffer... */ if (ptr[0] >= ptr[1]) buffer[bufsize - 1] = '\0'; else ptr[0][0] = '\0'; /* * Return the number of characters... */ return (ptr[0] - buffer); } /* * 'mxmlSAXLoadFd()' - Load a file descriptor into an XML node tree * using a SAX callback. * * The nodes in the specified file are added to the specified top node. * If no top node is provided, the XML file MUST be well-formed with a * single parent node like for the entire file. The callback * function returns the value type that should be used for child nodes. * If MXML_NO_CALLBACK is specified then all child nodes will be either * MXML_ELEMENT or MXML_TEXT nodes. * * The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, * MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading * child nodes of the specified type. * * The SAX callback must call mxmlRetain() for any nodes that need to * be kept for later use. Otherwise, nodes are deleted when the parent * node is closed or after each data, comment, CDATA, or directive node. * * @since Mini-XML 2.3@ */ mxml_node_t * /* O - First node or NULL if the file could not be read. */ mxmlSAXLoadFd(mxml_node_t *top, /* I - Top node */ int fd, /* I - File descriptor to read from */ mxml_load_cb_t cb, /* I - Callback function or MXML_NO_CALLBACK */ mxml_sax_cb_t sax_cb, /* I - SAX callback or MXML_NO_CALLBACK */ void *sax_data) /* I - SAX user data */ { _mxml_fdbuf_t buf; /* File descriptor buffer */ /* * Initialize the file descriptor buffer... */ buf.fd = fd; buf.current = buf.buffer; buf.end = buf.buffer; /* * Read the XML data... */ return (mxml_load_data(top, &buf, cb, mxml_fd_getc, sax_cb, sax_data)); } /* * 'mxmlSAXLoadFile()' - Load a file into an XML node tree * using a SAX callback. * * The nodes in the specified file are added to the specified top node. * If no top node is provided, the XML file MUST be well-formed with a * single parent node like for the entire file. The callback * function returns the value type that should be used for child nodes. * If MXML_NO_CALLBACK is specified then all child nodes will be either * MXML_ELEMENT or MXML_TEXT nodes. * * The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, * MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading * child nodes of the specified type. * * The SAX callback must call mxmlRetain() for any nodes that need to * be kept for later use. Otherwise, nodes are deleted when the parent * node is closed or after each data, comment, CDATA, or directive node. * * @since Mini-XML 2.3@ */ mxml_node_t * /* O - First node or NULL if the file could not be read. */ mxmlSAXLoadFile( mxml_node_t *top, /* I - Top node */ FILE *fp, /* I - File to read from */ mxml_load_cb_t cb, /* I - Callback function or MXML_NO_CALLBACK */ mxml_sax_cb_t sax_cb, /* I - SAX callback or MXML_NO_CALLBACK */ void *sax_data) /* I - SAX user data */ { /* * Read the XML data... */ return (mxml_load_data(top, fp, cb, mxml_file_getc, sax_cb, sax_data)); } /* * 'mxmlSAXLoadString()' - Load a string into an XML node tree * using a SAX callback. * * The nodes in the specified string are added to the specified top node. * If no top node is provided, the XML string MUST be well-formed with a * single parent node like for the entire string. The callback * function returns the value type that should be used for child nodes. * If MXML_NO_CALLBACK is specified then all child nodes will be either * MXML_ELEMENT or MXML_TEXT nodes. * * The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, * MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading * child nodes of the specified type. * * The SAX callback must call mxmlRetain() for any nodes that need to * be kept for later use. Otherwise, nodes are deleted when the parent * node is closed or after each data, comment, CDATA, or directive node. * * @since Mini-XML 2.3@ */ mxml_node_t * /* O - First node or NULL if the string has errors. */ mxmlSAXLoadString( mxml_node_t *top, /* I - Top node */ const char *s, /* I - String to load */ mxml_load_cb_t cb, /* I - Callback function or MXML_NO_CALLBACK */ mxml_sax_cb_t sax_cb, /* I - SAX callback or MXML_NO_CALLBACK */ void *sax_data) /* I - SAX user data */ { /* * Read the XML data... */ return (mxml_load_data(top, (void *)&s, cb, mxml_string_getc, sax_cb, sax_data)); } /* * 'mxmlSetCustomHandlers()' - Set the handling functions for custom data. * * The load function accepts a node pointer and a data string and must * return 0 on success and non-zero on error. * * The save function accepts a node pointer and must return a malloc'd * string on success and NULL on error. * */ void mxmlSetCustomHandlers( mxml_custom_load_cb_t load, /* I - Load function */ mxml_custom_save_cb_t save) /* I - Save function */ { _mxml_global_t *global = _mxml_global(); /* Global data */ global->custom_load_cb = load; global->custom_save_cb = save; } /* * 'mxmlSetErrorCallback()' - Set the error message callback. */ void mxmlSetErrorCallback(mxml_error_cb_t cb)/* I - Error callback function */ { _mxml_global_t *global = _mxml_global(); /* Global data */ global->error_cb = cb; } /* * 'mxmlSetWrapMargin()' - Set the wrap margin when saving XML data. * * Wrapping is disabled when "column" is 0. * * @since Mini-XML 2.3@ */ void mxmlSetWrapMargin(int column) /* I - Column for wrapping, 0 to disable wrapping */ { _mxml_global_t *global = _mxml_global(); /* Global data */ global->wrap = column; } /* * 'mxml_add_char()' - Add a character to a buffer, expanding as needed. */ static int /* O - 0 on success, -1 on error */ mxml_add_char(int ch, /* I - Character to add */ char **bufptr, /* IO - Current position in buffer */ char **buffer, /* IO - Current buffer */ int *bufsize) /* IO - Current buffer size */ { char *newbuffer; /* New buffer value */ if (*bufptr >= (*buffer + *bufsize - 4)) { /* * Increase the size of the buffer... */ if (*bufsize < 1024) (*bufsize) *= 2; else (*bufsize) += 1024; if ((newbuffer = realloc(*buffer, *bufsize)) == NULL) { free(*buffer); mxml_error("Unable to expand string buffer to %d bytes!", *bufsize); return (-1); } *bufptr = newbuffer + (*bufptr - *buffer); *buffer = newbuffer; } if (ch < 0x80) { /* * Single byte ASCII... */ *(*bufptr)++ = ch; } else if (ch < 0x800) { /* * Two-byte UTF-8... */ *(*bufptr)++ = 0xc0 | (ch >> 6); *(*bufptr)++ = 0x80 | (ch & 0x3f); } else if (ch < 0x10000) { /* * Three-byte UTF-8... */ *(*bufptr)++ = 0xe0 | (ch >> 12); *(*bufptr)++ = 0x80 | ((ch >> 6) & 0x3f); *(*bufptr)++ = 0x80 | (ch & 0x3f); } else { /* * Four-byte UTF-8... */ *(*bufptr)++ = 0xf0 | (ch >> 18); *(*bufptr)++ = 0x80 | ((ch >> 12) & 0x3f); *(*bufptr)++ = 0x80 | ((ch >> 6) & 0x3f); *(*bufptr)++ = 0x80 | (ch & 0x3f); } return (0); } /* * 'mxml_fd_getc()' - Read a character from a file descriptor. */ static int /* O - Character or EOF */ mxml_fd_getc(void *p, /* I - File descriptor buffer */ int *encoding) /* IO - Encoding */ { _mxml_fdbuf_t *buf; /* File descriptor buffer */ int ch, /* Current character */ temp; /* Temporary character */ /* * Grab the next character in the buffer... */ buf = (_mxml_fdbuf_t *)p; if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); ch = *(buf->current)++; switch (*encoding) { case ENCODE_UTF8 : /* * Got a UTF-8 character; convert UTF-8 to Unicode and return... */ if (!(ch & 0x80)) { #if DEBUG > 1 printf("mxml_fd_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } return (ch); } else if (ch == 0xfe) { /* * UTF-16 big-endian BOM? */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); ch = *(buf->current)++; if (ch != 0xff) return (EOF); *encoding = ENCODE_UTF16BE; return (mxml_fd_getc(p, encoding)); } else if (ch == 0xff) { /* * UTF-16 little-endian BOM? */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); ch = *(buf->current)++; if (ch != 0xfe) return (EOF); *encoding = ENCODE_UTF16LE; return (mxml_fd_getc(p, encoding)); } else if ((ch & 0xe0) == 0xc0) { /* * Two-byte value... */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; if ((temp & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x1f) << 6) | (temp & 0x3f); if (ch < 0x80) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } } else if ((ch & 0xf0) == 0xe0) { /* * Three-byte value... */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; if ((temp & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x0f) << 6) | (temp & 0x3f); if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; if ((temp & 0xc0) != 0x80) return (EOF); ch = (ch << 6) | (temp & 0x3f); if (ch < 0x800) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } /* * Ignore (strip) Byte Order Mark (BOM)... */ if (ch == 0xfeff) return (mxml_fd_getc(p, encoding)); } else if ((ch & 0xf8) == 0xf0) { /* * Four-byte value... */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; if ((temp & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x07) << 6) | (temp & 0x3f); if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; if ((temp & 0xc0) != 0x80) return (EOF); ch = (ch << 6) | (temp & 0x3f); if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; if ((temp & 0xc0) != 0x80) return (EOF); ch = (ch << 6) | (temp & 0x3f); if (ch < 0x10000) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } } else return (EOF); break; case ENCODE_UTF16BE : /* * Read UTF-16 big-endian char... */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; ch = (ch << 8) | temp; if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } else if (ch >= 0xd800 && ch <= 0xdbff) { /* * Multi-word UTF-16 char... */ int lch; if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); lch = *(buf->current)++; if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; lch = (lch << 8) | temp; if (lch < 0xdc00 || lch >= 0xdfff) return (EOF); ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000; } break; case ENCODE_UTF16LE : /* * Read UTF-16 little-endian char... */ if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; ch |= (temp << 8); if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } else if (ch >= 0xd800 && ch <= 0xdbff) { /* * Multi-word UTF-16 char... */ int lch; if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); lch = *(buf->current)++; if (buf->current >= buf->end) if (mxml_fd_read(buf) < 0) return (EOF); temp = *(buf->current)++; lch |= (temp << 8); if (lch < 0xdc00 || lch >= 0xdfff) return (EOF); ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000; } break; } #if DEBUG > 1 printf("mxml_fd_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } /* * 'mxml_fd_putc()' - Write a character to a file descriptor. */ static int /* O - 0 on success, -1 on error */ mxml_fd_putc(int ch, /* I - Character */ void *p) /* I - File descriptor buffer */ { _mxml_fdbuf_t *buf; /* File descriptor buffer */ /* * Flush the write buffer as needed... */ buf = (_mxml_fdbuf_t *)p; if (buf->current >= buf->end) if (mxml_fd_write(buf) < 0) return (-1); *(buf->current)++ = ch; /* * Return successfully... */ return (0); } /* * 'mxml_fd_read()' - Read a buffer of data from a file descriptor. */ static int /* O - 0 on success, -1 on error */ mxml_fd_read(_mxml_fdbuf_t *buf) /* I - File descriptor buffer */ { int bytes; /* Bytes read... */ /* * Range check input... */ if (!buf) return (-1); /* * Read from the file descriptor... */ while ((bytes = read(buf->fd, buf->buffer, sizeof(buf->buffer))) < 0) #ifdef EINTR if (errno != EAGAIN && errno != EINTR) #else if (errno != EAGAIN) #endif /* EINTR */ return (-1); if (bytes == 0) return (-1); /* * Update the pointers and return success... */ buf->current = buf->buffer; buf->end = buf->buffer + bytes; return (0); } /* * 'mxml_fd_write()' - Write a buffer of data to a file descriptor. */ static int /* O - 0 on success, -1 on error */ mxml_fd_write(_mxml_fdbuf_t *buf) /* I - File descriptor buffer */ { int bytes; /* Bytes written */ unsigned char *ptr; /* Pointer into buffer */ /* * Range check... */ if (!buf) return (-1); /* * Return 0 if there is nothing to write... */ if (buf->current == buf->buffer) return (0); /* * Loop until we have written everything... */ for (ptr = buf->buffer; ptr < buf->current; ptr += bytes) if ((bytes = write(buf->fd, ptr, buf->current - ptr)) < 0) return (-1); /* * All done, reset pointers and return success... */ buf->current = buf->buffer; return (0); } /* * 'mxml_file_getc()' - Get a character from a file. */ static int /* O - Character or EOF */ mxml_file_getc(void *p, /* I - Pointer to file */ int *encoding) /* IO - Encoding */ { int ch, /* Character from file */ temp; /* Temporary character */ FILE *fp; /* Pointer to file */ /* * Read a character from the file and see if it is EOF or ASCII... */ fp = (FILE *)p; ch = getc(fp); if (ch == EOF) return (EOF); switch (*encoding) { case ENCODE_UTF8 : /* * Got a UTF-8 character; convert UTF-8 to Unicode and return... */ if (!(ch & 0x80)) { if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } #if DEBUG > 1 printf("mxml_file_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } else if (ch == 0xfe) { /* * UTF-16 big-endian BOM? */ ch = getc(fp); if (ch != 0xff) return (EOF); *encoding = ENCODE_UTF16BE; return (mxml_file_getc(p, encoding)); } else if (ch == 0xff) { /* * UTF-16 little-endian BOM? */ ch = getc(fp); if (ch != 0xfe) return (EOF); *encoding = ENCODE_UTF16LE; return (mxml_file_getc(p, encoding)); } else if ((ch & 0xe0) == 0xc0) { /* * Two-byte value... */ if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x1f) << 6) | (temp & 0x3f); if (ch < 0x80) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } } else if ((ch & 0xf0) == 0xe0) { /* * Three-byte value... */ if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x0f) << 6) | (temp & 0x3f); if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80) return (EOF); ch = (ch << 6) | (temp & 0x3f); if (ch < 0x800) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } /* * Ignore (strip) Byte Order Mark (BOM)... */ if (ch == 0xfeff) return (mxml_file_getc(p, encoding)); } else if ((ch & 0xf8) == 0xf0) { /* * Four-byte value... */ if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x07) << 6) | (temp & 0x3f); if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80) return (EOF); ch = (ch << 6) | (temp & 0x3f); if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80) return (EOF); ch = (ch << 6) | (temp & 0x3f); if (ch < 0x10000) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } } else return (EOF); break; case ENCODE_UTF16BE : /* * Read UTF-16 big-endian char... */ ch = (ch << 8) | getc(fp); if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } else if (ch >= 0xd800 && ch <= 0xdbff) { /* * Multi-word UTF-16 char... */ int lch = (getc(fp) << 8) | getc(fp); if (lch < 0xdc00 || lch >= 0xdfff) return (EOF); ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000; } break; case ENCODE_UTF16LE : /* * Read UTF-16 little-endian char... */ ch |= (getc(fp) << 8); if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } else if (ch >= 0xd800 && ch <= 0xdbff) { /* * Multi-word UTF-16 char... */ int lch = getc(fp) | (getc(fp) << 8); if (lch < 0xdc00 || lch >= 0xdfff) return (EOF); ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000; } break; } #if DEBUG > 1 printf("mxml_file_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } /* * 'mxml_file_putc()' - Write a character to a file. */ static int /* O - 0 on success, -1 on failure */ mxml_file_putc(int ch, /* I - Character to write */ void *p) /* I - Pointer to file */ { return (putc(ch, (FILE *)p) == EOF ? -1 : 0); } /* * 'mxml_get_entity()' - Get the character corresponding to an entity... */ static int /* O - Character value or EOF on error */ mxml_get_entity(mxml_node_t *parent, /* I - Parent node */ void *p, /* I - Pointer to source */ int *encoding, /* IO - Character encoding */ int (*getc_cb)(void *, int *)) /* I - Get character function */ { int ch; /* Current character */ char entity[64], /* Entity string */ *entptr; /* Pointer into entity */ entptr = entity; while ((ch = (*getc_cb)(p, encoding)) != EOF) if (ch > 126 || (!isalnum(ch) && ch != '#')) break; else if (entptr < (entity + sizeof(entity) - 1)) *entptr++ = ch; else { mxml_error("Entity name too long under parent <%s>!", parent ? parent->value.element.name : "null"); break; } *entptr = '\0'; if (ch != ';') { mxml_error("Character entity \"%s\" not terminated under parent <%s>!", entity, parent ? parent->value.element.name : "null"); return (EOF); } if (entity[0] == '#') { if (entity[1] == 'x') ch = strtol(entity + 2, NULL, 16); else ch = strtol(entity + 1, NULL, 10); } else if ((ch = mxmlEntityGetValue(entity)) < 0) mxml_error("Entity name \"%s;\" not supported under parent <%s>!", entity, parent ? parent->value.element.name : "null"); if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x under parent <%s> not allowed by XML standard!", ch, parent ? parent->value.element.name : "null"); return (EOF); } return (ch); } /* * 'mxml_load_data()' - Load data into an XML node tree. */ static mxml_node_t * /* O - First node or NULL if the file could not be read. */ mxml_load_data( mxml_node_t *top, /* I - Top node */ void *p, /* I - Pointer to data */ mxml_load_cb_t cb, /* I - Callback function or MXML_NO_CALLBACK */ _mxml_getc_cb_t getc_cb, /* I - Read function */ mxml_sax_cb_t sax_cb, /* I - SAX callback or MXML_NO_CALLBACK */ void *sax_data) /* I - SAX user data */ { mxml_node_t *node, /* Current node */ *first, /* First node added */ *parent; /* Current parent node */ int ch, /* Character from file */ whitespace; /* Non-zero if whitespace seen */ char *buffer, /* String buffer */ *bufptr; /* Pointer into buffer */ int bufsize; /* Size of buffer */ mxml_type_t type; /* Current node type */ int encoding; /* Character encoding */ _mxml_global_t *global = _mxml_global(); /* Global data */ static const char * const types[] = /* Type strings... */ { "MXML_ELEMENT", /* XML element with attributes */ "MXML_INTEGER", /* Integer value */ "MXML_OPAQUE", /* Opaque string */ "MXML_REAL", /* Real value */ "MXML_TEXT", /* Text fragment */ "MXML_CUSTOM" /* Custom data */ }; /* * Read elements and other nodes from the file... */ if ((buffer = malloc(64)) == NULL) { mxml_error("Unable to allocate string buffer!"); return (NULL); } bufsize = 64; bufptr = buffer; parent = top; first = NULL; whitespace = 0; encoding = ENCODE_UTF8; if (cb && parent) type = (*cb)(parent); else type = MXML_TEXT; while ((ch = (*getc_cb)(p, &encoding)) != EOF) { if ((ch == '<' || (mxml_isspace(ch) && type != MXML_OPAQUE && type != MXML_CUSTOM)) && bufptr > buffer) { /* * Add a new value node... */ *bufptr = '\0'; switch (type) { case MXML_INTEGER : node = mxmlNewInteger(parent, strtol(buffer, &bufptr, 0)); break; case MXML_OPAQUE : node = mxmlNewOpaque(parent, buffer); break; case MXML_REAL : node = mxmlNewReal(parent, strtod(buffer, &bufptr)); break; case MXML_TEXT : node = mxmlNewText(parent, whitespace, buffer); break; case MXML_CUSTOM : if (global->custom_load_cb) { /* * Use the callback to fill in the custom data... */ node = mxmlNewCustom(parent, NULL, NULL); if ((*global->custom_load_cb)(node, buffer)) { mxml_error("Bad custom value '%s' in parent <%s>!", buffer, parent ? parent->value.element.name : "null"); mxmlDelete(node); node = NULL; } break; } default : /* Ignore... */ node = NULL; break; } if (*bufptr) { /* * Bad integer/real number value... */ mxml_error("Bad %s value '%s' in parent <%s>!", type == MXML_INTEGER ? "integer" : "real", buffer, parent ? parent->value.element.name : "null"); break; } bufptr = buffer; whitespace = mxml_isspace(ch) && type == MXML_TEXT; if (!node && type != MXML_IGNORE) { /* * Print error and return... */ mxml_error("Unable to add value node of type %s to parent <%s>!", types[type], parent ? parent->value.element.name : "null"); goto error; } if (sax_cb) { (*sax_cb)(node, MXML_SAX_DATA, sax_data); if (!mxmlRelease(node)) node = NULL; } if (!first && node) first = node; } else if (mxml_isspace(ch) && type == MXML_TEXT) whitespace = 1; /* * Add lone whitespace node if we have an element and existing * whitespace... */ if (ch == '<' && whitespace && type == MXML_TEXT) { if (parent) { node = mxmlNewText(parent, whitespace, ""); if (sax_cb) { (*sax_cb)(node, MXML_SAX_DATA, sax_data); if (!mxmlRelease(node)) node = NULL; } if (!first && node) first = node; } whitespace = 0; } if (ch == '<') { /* * Start of open/close tag... */ bufptr = buffer; while ((ch = (*getc_cb)(p, &encoding)) != EOF) if (mxml_isspace(ch) || ch == '>' || (ch == '/' && bufptr > buffer)) break; else if (ch == '<') { mxml_error("Bare < in element!"); goto error; } else if (ch == '&') { if ((ch = mxml_get_entity(parent, p, &encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; else if (((bufptr - buffer) == 1 && buffer[0] == '?') || ((bufptr - buffer) == 3 && !strncmp(buffer, "!--", 3)) || ((bufptr - buffer) == 8 && !strncmp(buffer, "![CDATA[", 8))) break; *bufptr = '\0'; if (!strcmp(buffer, "!--")) { /* * Gather rest of comment... */ while ((ch = (*getc_cb)(p, &encoding)) != EOF) { if (ch == '>' && bufptr > (buffer + 4) && bufptr[-3] != '-' && bufptr[-2] == '-' && bufptr[-1] == '-') break; else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } /* * Error out if we didn't get the whole comment... */ if (ch != '>') { /* * Print error and return... */ mxml_error("Early EOF in comment node!"); goto error; } /* * Otherwise add this as an element under the current parent... */ *bufptr = '\0'; if (!parent && first) { /* * There can only be one root element! */ mxml_error("<%s> cannot be a second root node after <%s>", buffer, first->value.element.name); goto error; } if ((node = mxmlNewElement(parent, buffer)) == NULL) { /* * Just print error for now... */ mxml_error("Unable to add comment node to parent <%s>!", parent ? parent->value.element.name : "null"); break; } if (sax_cb) { (*sax_cb)(node, MXML_SAX_COMMENT, sax_data); if (!mxmlRelease(node)) node = NULL; } if (node && !first) first = node; } else if (!strcmp(buffer, "![CDATA[")) { /* * Gather CDATA section... */ while ((ch = (*getc_cb)(p, &encoding)) != EOF) { if (ch == '>' && !strncmp(bufptr - 2, "]]", 2)) break; else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } /* * Error out if we didn't get the whole comment... */ if (ch != '>') { /* * Print error and return... */ mxml_error("Early EOF in CDATA node!"); goto error; } /* * Otherwise add this as an element under the current parent... */ *bufptr = '\0'; if (!parent && first) { /* * There can only be one root element! */ mxml_error("<%s> cannot be a second root node after <%s>", buffer, first->value.element.name); goto error; } if ((node = mxmlNewElement(parent, buffer)) == NULL) { /* * Print error and return... */ mxml_error("Unable to add CDATA node to parent <%s>!", parent ? parent->value.element.name : "null"); goto error; } if (sax_cb) { (*sax_cb)(node, MXML_SAX_CDATA, sax_data); if (!mxmlRelease(node)) node = NULL; } if (node && !first) first = node; } else if (buffer[0] == '?') { /* * Gather rest of processing instruction... */ while ((ch = (*getc_cb)(p, &encoding)) != EOF) { if (ch == '>' && bufptr > buffer && bufptr[-1] == '?') break; else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } /* * Error out if we didn't get the whole processing instruction... */ if (ch != '>') { /* * Print error and return... */ mxml_error("Early EOF in processing instruction node!"); goto error; } /* * Otherwise add this as an element under the current parent... */ *bufptr = '\0'; if (!parent && first) { /* * There can only be one root element! */ mxml_error("<%s> cannot be a second root node after <%s>", buffer, first->value.element.name); goto error; } if ((node = mxmlNewElement(parent, buffer)) == NULL) { /* * Print error and return... */ mxml_error("Unable to add processing instruction node to parent <%s>!", parent ? parent->value.element.name : "null"); goto error; } if (sax_cb) { (*sax_cb)(node, MXML_SAX_DIRECTIVE, sax_data); if (!mxmlRelease(node)) node = NULL; } if (node) { if (!first) first = node; if (!parent) { parent = node; if (cb) type = (*cb)(parent); } } } else if (buffer[0] == '!') { /* * Gather rest of declaration... */ do { if (ch == '>') break; else { if (ch == '&') if ((ch = mxml_get_entity(parent, p, &encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } } while ((ch = (*getc_cb)(p, &encoding)) != EOF); /* * Error out if we didn't get the whole declaration... */ if (ch != '>') { /* * Print error and return... */ mxml_error("Early EOF in declaration node!"); goto error; } /* * Otherwise add this as an element under the current parent... */ *bufptr = '\0'; if (!parent && first) { /* * There can only be one root element! */ mxml_error("<%s> cannot be a second root node after <%s>", buffer, first->value.element.name); goto error; } if ((node = mxmlNewElement(parent, buffer)) == NULL) { /* * Print error and return... */ mxml_error("Unable to add declaration node to parent <%s>!", parent ? parent->value.element.name : "null"); goto error; } if (sax_cb) { (*sax_cb)(node, MXML_SAX_DIRECTIVE, sax_data); if (!mxmlRelease(node)) node = NULL; } if (node) { if (!first) first = node; if (!parent) { parent = node; if (cb) type = (*cb)(parent); } } } else if (buffer[0] == '/') { /* * Handle close tag... */ if (!parent || strcmp(buffer + 1, parent->value.element.name)) { /* * Close tag doesn't match tree; print an error for now... */ mxml_error("Mismatched close tag <%s> under parent <%s>!", buffer, parent ? parent->value.element.name : "(null)"); goto error; } /* * Keep reading until we see >... */ while (ch != '>' && ch != EOF) ch = (*getc_cb)(p, &encoding); node = parent; parent = parent->parent; if (sax_cb) { (*sax_cb)(node, MXML_SAX_ELEMENT_CLOSE, sax_data); if (!mxmlRelease(node) && first == node) first = NULL; } /* * Ascend into the parent and set the value type as needed... */ if (cb && parent) type = (*cb)(parent); } else { /* * Handle open tag... */ if (!parent && first) { /* * There can only be one root element! */ mxml_error("<%s> cannot be a second root node after <%s>", buffer, first->value.element.name); goto error; } if ((node = mxmlNewElement(parent, buffer)) == NULL) { /* * Just print error for now... */ mxml_error("Unable to add element node to parent <%s>!", parent ? parent->value.element.name : "null"); goto error; } if (mxml_isspace(ch)) { if ((ch = mxml_parse_element(node, p, &encoding, getc_cb)) == EOF) goto error; } else if (ch == '/') { if ((ch = (*getc_cb)(p, &encoding)) != '>') { mxml_error("Expected > but got '%c' instead for element <%s/>!", ch, buffer); mxmlDelete(node); goto error; } ch = '/'; } if (sax_cb) (*sax_cb)(node, MXML_SAX_ELEMENT_OPEN, sax_data); if (!first) first = node; if (ch == EOF) break; if (ch != '/') { /* * Descend into this node, setting the value type as needed... */ parent = node; if (cb && parent) type = (*cb)(parent); } else if (sax_cb) { (*sax_cb)(node, MXML_SAX_ELEMENT_CLOSE, sax_data); if (!mxmlRelease(node) && first == node) first = NULL; } } bufptr = buffer; } else if (ch == '&') { /* * Add character entity to current buffer... */ if ((ch = mxml_get_entity(parent, p, &encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } else if (type == MXML_OPAQUE || type == MXML_CUSTOM || !mxml_isspace(ch)) { /* * Add character to current buffer... */ if (mxml_add_char(ch, &bufptr, &buffer, &bufsize)) goto error; } } /* * Free the string buffer - we don't need it anymore... */ free(buffer); /* * Find the top element and return it... */ if (parent) { node = parent; while (parent->parent != top && parent->parent) parent = parent->parent; if (node != parent) { mxml_error("Missing close tag under parent <%s>!", node->value.element.name, node->parent ? node->parent->value.element.name : "(null)"); mxmlDelete(first); return (NULL); } } if (parent) return (parent); else return (first); /* * Common error return... */ error: mxmlDelete(first); free(buffer); return (NULL); } /* * 'mxml_parse_element()' - Parse an element for any attributes... */ static int /* O - Terminating character */ mxml_parse_element( mxml_node_t *node, /* I - Element node */ void *p, /* I - Data to read from */ int *encoding, /* IO - Encoding */ _mxml_getc_cb_t getc_cb) /* I - Data callback */ { int ch, /* Current character in file */ quote; /* Quoting character */ char *name, /* Attribute name */ *value, /* Attribute value */ *ptr; /* Pointer into name/value */ int namesize, /* Size of name string */ valsize; /* Size of value string */ /* * Initialize the name and value buffers... */ if ((name = malloc(64)) == NULL) { mxml_error("Unable to allocate memory for name!"); return (EOF); } namesize = 64; if ((value = malloc(64)) == NULL) { free(name); mxml_error("Unable to allocate memory for value!"); return (EOF); } valsize = 64; /* * Loop until we hit a >, /, ?, or EOF... */ while ((ch = (*getc_cb)(p, encoding)) != EOF) { #if DEBUG > 1 fprintf(stderr, "parse_element: ch='%c'\n", ch); #endif /* DEBUG > 1 */ /* * Skip leading whitespace... */ if (mxml_isspace(ch)) continue; /* * Stop at /, ?, or >... */ if (ch == '/' || ch == '?') { /* * Grab the > character and print an error if it isn't there... */ quote = (*getc_cb)(p, encoding); if (quote != '>') { mxml_error("Expected '>' after '%c' for element %s, but got '%c'!", ch, node->value.element.name, quote); goto error; } break; } else if (ch == '<') { mxml_error("Bare < in element %s!", node->value.element.name); goto error; } else if (ch == '>') break; /* * Read the attribute name... */ name[0] = ch; ptr = name + 1; if (ch == '\"' || ch == '\'') { /* * Name is in quotes, so get a quoted string... */ quote = ch; while ((ch = (*getc_cb)(p, encoding)) != EOF) { if (ch == '&') if ((ch = mxml_get_entity(node, p, encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &ptr, &name, &namesize)) goto error; if (ch == quote) break; } } else { /* * Grab an normal, non-quoted name... */ while ((ch = (*getc_cb)(p, encoding)) != EOF) if (mxml_isspace(ch) || ch == '=' || ch == '/' || ch == '>' || ch == '?') break; else { if (ch == '&') if ((ch = mxml_get_entity(node, p, encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &ptr, &name, &namesize)) goto error; } } *ptr = '\0'; if (mxmlElementGetAttr(node, name)) goto error; while (ch != EOF && mxml_isspace(ch)) ch = (*getc_cb)(p, encoding); if (ch == '=') { /* * Read the attribute value... */ while ((ch = (*getc_cb)(p, encoding)) != EOF && mxml_isspace(ch)); if (ch == EOF) { mxml_error("Missing value for attribute '%s' in element %s!", name, node->value.element.name); goto error; } if (ch == '\'' || ch == '\"') { /* * Read quoted value... */ quote = ch; ptr = value; while ((ch = (*getc_cb)(p, encoding)) != EOF) if (ch == quote) break; else { if (ch == '&') if ((ch = mxml_get_entity(node, p, encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &ptr, &value, &valsize)) goto error; } *ptr = '\0'; } else { /* * Read unquoted value... */ value[0] = ch; ptr = value + 1; while ((ch = (*getc_cb)(p, encoding)) != EOF) if (mxml_isspace(ch) || ch == '=' || ch == '/' || ch == '>') break; else { if (ch == '&') if ((ch = mxml_get_entity(node, p, encoding, getc_cb)) == EOF) goto error; if (mxml_add_char(ch, &ptr, &value, &valsize)) goto error; } *ptr = '\0'; } /* * Set the attribute with the given string value... */ mxmlElementSetAttr(node, name, value); } else { mxml_error("Missing value for attribute '%s' in element %s!", name, node->value.element.name); goto error; } /* * Check the end character... */ if (ch == '/' || ch == '?') { /* * Grab the > character and print an error if it isn't there... */ quote = (*getc_cb)(p, encoding); if (quote != '>') { mxml_error("Expected '>' after '%c' for element %s, but got '%c'!", ch, node->value.element.name, quote); ch = EOF; } break; } else if (ch == '>') break; } /* * Free the name and value buffers and return... */ free(name); free(value); return (ch); /* * Common error return point... */ error: free(name); free(value); return (EOF); } /* * 'mxml_string_getc()' - Get a character from a string. */ static int /* O - Character or EOF */ mxml_string_getc(void *p, /* I - Pointer to file */ int *encoding) /* IO - Encoding */ { int ch; /* Character */ const char **s; /* Pointer to string pointer */ s = (const char **)p; if ((ch = (*s)[0] & 255) != 0 || *encoding == ENCODE_UTF16LE) { /* * Got character; convert UTF-8 to integer and return... */ (*s)++; switch (*encoding) { case ENCODE_UTF8 : if (!(ch & 0x80)) { #if DEBUG > 1 printf("mxml_string_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } return (ch); } else if (ch == 0xfe) { /* * UTF-16 big-endian BOM? */ if (((*s)[0] & 255) != 0xff) return (EOF); *encoding = ENCODE_UTF16BE; (*s)++; return (mxml_string_getc(p, encoding)); } else if (ch == 0xff) { /* * UTF-16 little-endian BOM? */ if (((*s)[0] & 255) != 0xfe) return (EOF); *encoding = ENCODE_UTF16LE; (*s)++; return (mxml_string_getc(p, encoding)); } else if ((ch & 0xe0) == 0xc0) { /* * Two-byte value... */ if (((*s)[0] & 0xc0) != 0x80) return (EOF); ch = ((ch & 0x1f) << 6) | ((*s)[0] & 0x3f); (*s)++; if (ch < 0x80) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } #if DEBUG > 1 printf("mxml_string_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } else if ((ch & 0xf0) == 0xe0) { /* * Three-byte value... */ if (((*s)[0] & 0xc0) != 0x80 || ((*s)[1] & 0xc0) != 0x80) return (EOF); ch = ((((ch & 0x0f) << 6) | ((*s)[0] & 0x3f)) << 6) | ((*s)[1] & 0x3f); (*s) += 2; if (ch < 0x800) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } /* * Ignore (strip) Byte Order Mark (BOM)... */ if (ch == 0xfeff) return (mxml_string_getc(p, encoding)); #if DEBUG > 1 printf("mxml_string_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } else if ((ch & 0xf8) == 0xf0) { /* * Four-byte value... */ if (((*s)[0] & 0xc0) != 0x80 || ((*s)[1] & 0xc0) != 0x80 || ((*s)[2] & 0xc0) != 0x80) return (EOF); ch = ((((((ch & 0x07) << 6) | ((*s)[0] & 0x3f)) << 6) | ((*s)[1] & 0x3f)) << 6) | ((*s)[2] & 0x3f); (*s) += 3; if (ch < 0x10000) { mxml_error("Invalid UTF-8 sequence for character 0x%04x!", ch); return (EOF); } #if DEBUG > 1 printf("mxml_string_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } else return (EOF); case ENCODE_UTF16BE : /* * Read UTF-16 big-endian char... */ ch = (ch << 8) | ((*s)[0] & 255); (*s) ++; if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } else if (ch >= 0xd800 && ch <= 0xdbff) { /* * Multi-word UTF-16 char... */ int lch; /* Lower word */ if (!(*s)[0]) return (EOF); lch = (((*s)[0] & 255) << 8) | ((*s)[1] & 255); (*s) += 2; if (lch < 0xdc00 || lch >= 0xdfff) return (EOF); ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000; } #if DEBUG > 1 printf("mxml_string_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); case ENCODE_UTF16LE : /* * Read UTF-16 little-endian char... */ ch = ch | (((*s)[0] & 255) << 8); if (!ch) { (*s) --; return (EOF); } (*s) ++; if (mxml_bad_char(ch)) { mxml_error("Bad control character 0x%02x not allowed by XML standard!", ch); return (EOF); } else if (ch >= 0xd800 && ch <= 0xdbff) { /* * Multi-word UTF-16 char... */ int lch; /* Lower word */ if (!(*s)[1]) return (EOF); lch = (((*s)[1] & 255) << 8) | ((*s)[0] & 255); (*s) += 2; if (lch < 0xdc00 || lch >= 0xdfff) return (EOF); ch = (((ch & 0x3ff) << 10) | (lch & 0x3ff)) + 0x10000; } #if DEBUG > 1 printf("mxml_string_getc: %c (0x%04x)\n", ch < ' ' ? '.' : ch, ch); #endif /* DEBUG > 1 */ return (ch); } } return (EOF); } /* * 'mxml_string_putc()' - Write a character to a string. */ static int /* O - 0 on success, -1 on failure */ mxml_string_putc(int ch, /* I - Character to write */ void *p) /* I - Pointer to string pointers */ { char **pp; /* Pointer to string pointers */ pp = (char **)p; if (pp[0] < pp[1]) pp[0][0] = ch; pp[0] ++; return (0); } /* * 'mxml_write_name()' - Write a name string. */ static int /* O - 0 on success, -1 on failure */ mxml_write_name(const char *s, /* I - Name to write */ void *p, /* I - Write pointer */ int (*putc_cb)(int, void *)) /* I - Write callback */ { char quote; /* Quote character */ const char *name; /* Entity name */ if (*s == '\"' || *s == '\'') { /* * Write a quoted name string... */ if ((*putc_cb)(*s, p) < 0) return (-1); quote = *s++; while (*s && *s != quote) { if ((name = mxmlEntityGetName(*s)) != NULL) { if ((*putc_cb)('&', p) < 0) return (-1); while (*name) { if ((*putc_cb)(*name, p) < 0) return (-1); name ++; } if ((*putc_cb)(';', p) < 0) return (-1); } else if ((*putc_cb)(*s, p) < 0) return (-1); s ++; } /* * Write the end quote... */ if ((*putc_cb)(quote, p) < 0) return (-1); } else { /* * Write a non-quoted name string... */ while (*s) { if ((*putc_cb)(*s, p) < 0) return (-1); s ++; } } return (0); } /* * 'mxml_write_node()' - Save an XML node to a file. */ static int /* O - Column or -1 on error */ mxml_write_node(mxml_node_t *node, /* I - Node to write */ void *p, /* I - File to write to */ mxml_save_cb_t cb, /* I - Whitespace callback */ int col, /* I - Current column */ _mxml_putc_cb_t putc_cb,/* I - Output callback */ _mxml_global_t *global)/* I - Global data */ { int i, /* Looping var */ width; /* Width of attr + value */ mxml_attr_t *attr; /* Current attribute */ char s[255]; /* Temporary string */ /* * Print the node value... */ switch (node->type) { case MXML_ELEMENT : col = mxml_write_ws(node, p, cb, MXML_WS_BEFORE_OPEN, col, putc_cb); if ((*putc_cb)('<', p) < 0) return (-1); if (node->value.element.name[0] == '?' || !strncmp(node->value.element.name, "!--", 3) || !strncmp(node->value.element.name, "![CDATA[", 8)) { /* * Comments, CDATA, and processing instructions do not * use character entities. */ const char *ptr; /* Pointer into name */ for (ptr = node->value.element.name; *ptr; ptr ++) if ((*putc_cb)(*ptr, p) < 0) return (-1); } else if (mxml_write_name(node->value.element.name, p, putc_cb) < 0) return (-1); col += strlen(node->value.element.name) + 1; for (i = node->value.element.num_attrs, attr = node->value.element.attrs; i > 0; i --, attr ++) { width = strlen(attr->name); if (attr->value) width += strlen(attr->value) + 3; if (global->wrap > 0 && (col + width) > global->wrap) { if ((*putc_cb)('\n', p) < 0) return (-1); col = 0; } else { if ((*putc_cb)(' ', p) < 0) return (-1); col ++; } if (mxml_write_name(attr->name, p, putc_cb) < 0) return (-1); if (attr->value) { if ((*putc_cb)('=', p) < 0) return (-1); if ((*putc_cb)('\"', p) < 0) return (-1); if (mxml_write_string(attr->value, p, putc_cb) < 0) return (-1); if ((*putc_cb)('\"', p) < 0) return (-1); } col += width; } if (node->child) { /* * Write children... */ mxml_node_t *child; /* Current child */ if ((*putc_cb)('>', p) < 0) return (-1); else col ++; col = mxml_write_ws(node, p, cb, MXML_WS_AFTER_OPEN, col, putc_cb); for (child = node->child; child; child = child->next) { if ((col = mxml_write_node(child, p, cb, col, putc_cb, global)) < 0) return (-1); } /* * The ? and ! elements are special-cases and have no end tags... */ if (node->value.element.name[0] != '!' && node->value.element.name[0] != '?') { col = mxml_write_ws(node, p, cb, MXML_WS_BEFORE_CLOSE, col, putc_cb); if ((*putc_cb)('<', p) < 0) return (-1); if ((*putc_cb)('/', p) < 0) return (-1); if (mxml_write_string(node->value.element.name, p, putc_cb) < 0) return (-1); if ((*putc_cb)('>', p) < 0) return (-1); col += strlen(node->value.element.name) + 3; col = mxml_write_ws(node, p, cb, MXML_WS_AFTER_CLOSE, col, putc_cb); } } else if (node->value.element.name[0] == '!' || node->value.element.name[0] == '?') { /* * The ? and ! elements are special-cases... */ if ((*putc_cb)('>', p) < 0) return (-1); else col ++; col = mxml_write_ws(node, p, cb, MXML_WS_AFTER_OPEN, col, putc_cb); } else { if ((*putc_cb)(' ', p) < 0) return (-1); if ((*putc_cb)('/', p) < 0) return (-1); if ((*putc_cb)('>', p) < 0) return (-1); col += 3; col = mxml_write_ws(node, p, cb, MXML_WS_AFTER_OPEN, col, putc_cb); } break; case MXML_INTEGER : if (node->prev) { if (global->wrap > 0 && col > global->wrap) { if ((*putc_cb)('\n', p) < 0) return (-1); col = 0; } else if ((*putc_cb)(' ', p) < 0) return (-1); else col ++; } sprintf(s, "%d", node->value.integer); if (mxml_write_string(s, p, putc_cb) < 0) return (-1); col += strlen(s); break; case MXML_OPAQUE : if (mxml_write_string(node->value.opaque, p, putc_cb) < 0) return (-1); col += strlen(node->value.opaque); break; case MXML_REAL : if (node->prev) { if (global->wrap > 0 && col > global->wrap) { if ((*putc_cb)('\n', p) < 0) return (-1); col = 0; } else if ((*putc_cb)(' ', p) < 0) return (-1); else col ++; } sprintf(s, "%f", node->value.real); if (mxml_write_string(s, p, putc_cb) < 0) return (-1); col += strlen(s); break; case MXML_TEXT : if (node->value.text.whitespace && col > 0) { if (global->wrap > 0 && col > global->wrap) { if ((*putc_cb)('\n', p) < 0) return (-1); col = 0; } else if ((*putc_cb)(' ', p) < 0) return (-1); else col ++; } if (mxml_write_string(node->value.text.string, p, putc_cb) < 0) return (-1); col += strlen(node->value.text.string); break; case MXML_CUSTOM : if (global->custom_save_cb) { char *data; /* Custom data string */ const char *newline; /* Last newline in string */ if ((data = (*global->custom_save_cb)(node)) == NULL) return (-1); if (mxml_write_string(data, p, putc_cb) < 0) return (-1); if ((newline = strrchr(data, '\n')) == NULL) col += strlen(data); else col = strlen(newline); free(data); break; } default : /* Should never happen */ return (-1); } return (col); } /* * 'mxml_write_string()' - Write a string, escaping & and < as needed. */ static int /* O - 0 on success, -1 on failure */ mxml_write_string( const char *s, /* I - String to write */ void *p, /* I - Write pointer */ _mxml_putc_cb_t putc_cb) /* I - Write callback */ { const char *name; /* Entity name, if any */ while (*s) { if ((name = mxmlEntityGetName(*s)) != NULL) { if ((*putc_cb)('&', p) < 0) return (-1); while (*name) { if ((*putc_cb)(*name, p) < 0) return (-1); name ++; } if ((*putc_cb)(';', p) < 0) return (-1); } else if ((*putc_cb)(*s, p) < 0) return (-1); s ++; } return (0); } /* * 'mxml_write_ws()' - Do whitespace callback... */ static int /* O - New column */ mxml_write_ws(mxml_node_t *node, /* I - Current node */ void *p, /* I - Write pointer */ mxml_save_cb_t cb, /* I - Callback function */ int ws, /* I - Where value */ int col, /* I - Current column */ _mxml_putc_cb_t putc_cb) /* I - Write callback */ { const char *s; /* Whitespace string */ if (cb && (s = (*cb)(node, ws)) != NULL) { while (*s) { if ((*putc_cb)(*s, p) < 0) return (-1); else if (*s == '\n') col = 0; else if (*s == '\t') { col += MXML_TAB; col = col - (col % MXML_TAB); } else col ++; s ++; } } return (col); } /* * End of "$Id: mxml-file.c 438 2011-03-24 05:47:51Z mike $". */ mxml-2.7/mxml-get.c000664 000765 000000 00000022012 11510227161 014313 0ustar00mikewheel000000 000000 /* * "$Id: mxml-get.c 427 2011-01-03 02:03:29Z mike $" * * Node get functions for Mini-XML, a small XML-like file parsing library. * * Copyright 2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlGetCDATA() - Get the value for a CDATA node. * mxmlGetCustom() - Get the value for a custom node. * mxmlGetElement() - Get the name for an element node. * mxmlGetFirstChild() - Get the first child of an element node. * mxmlGetInteger() - Get the integer value from the specified node or its * first child. * mxmlGetLastChild() - Get the last child of an element node. * mxmlGetNextSibling() - Get the next node for the current parent. * mxmlGetOpaque() - Get an opaque string value for a node or its first * child. * mxmlGetParent() - Get the parent node. * mxmlGetPrevSibling() - Get the previous node for the current parent. * mxmlGetReal() - Get the real value for a node or its first child. * mxmlGetText() - Get the text value for a node or its first child. * mxmlGetType() - Get the node type. * mxmlGetUserData() - Get the user data pointer for a node. */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * 'mxmlGetCDATA()' - Get the value for a CDATA node. * * @code NULL@ is returned if the node is not a CDATA element. * * @since Mini-XML 2.7@ */ const char * /* O - CDATA value or NULL */ mxmlGetCDATA(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node || node->type != MXML_ELEMENT || strncmp(node->value.element.name, "![CDATA[", 8)) return (NULL); /* * Return the text following the CDATA declaration... */ return (node->value.element.name + 8); } /* * 'mxmlGetCustom()' - Get the value for a custom node. * * @code NULL@ is returned if the node (or its first child) is not a custom * value node. * * @since Mini-XML 2.7@ */ const void * /* O - Custom value or NULL */ mxmlGetCustom(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (NULL); /* * Return the integer value... */ if (node->type == MXML_CUSTOM) return (node->value.custom.data); else if (node->type == MXML_ELEMENT && node->child && node->child->type == MXML_CUSTOM) return (node->child->value.custom.data); else return (NULL); } /* * 'mxmlGetElement()' - Get the name for an element node. * * @code NULL@ is returned if the node is not an element node. * * @since Mini-XML 2.7@ */ const char * /* O - Element name or NULL */ mxmlGetElement(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node || node->type != MXML_ELEMENT) return (NULL); /* * Return the element name... */ return (node->value.element.name); } /* * 'mxmlGetFirstChild()' - Get the first child of an element node. * * @code NULL@ is returned if the node is not an element node or if the node * has no children. * * @since Mini-XML 2.7@ */ mxml_node_t * /* O - First child or NULL */ mxmlGetFirstChild(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node || node->type != MXML_ELEMENT) return (NULL); /* * Return the first child node... */ return (node->child); } /* * 'mxmlGetInteger()' - Get the integer value from the specified node or its * first child. * * 0 is returned if the node (or its first child) is not an integer value node. * * @since Mini-XML 2.7@ */ int /* O - Integer value or 0 */ mxmlGetInteger(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (0); /* * Return the integer value... */ if (node->type == MXML_INTEGER) return (node->value.integer); else if (node->type == MXML_ELEMENT && node->child && node->child->type == MXML_INTEGER) return (node->child->value.integer); else return (0); } /* * 'mxmlGetLastChild()' - Get the last child of an element node. * * @code NULL@ is returned if the node is not an element node or if the node * has no children. * * @since Mini-XML 2.7@ */ mxml_node_t * /* O - Last child or NULL */ mxmlGetLastChild(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node || node->type != MXML_ELEMENT) return (NULL); /* * Return the node type... */ return (node->last_child); } /* * 'mxmlGetNextSibling()' - Get the next node for the current parent. * * @code NULL@ is returned if this is the last child for the current parent. * * @since Mini-XML 2.7@ */ mxml_node_t * mxmlGetNextSibling(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (NULL); /* * Return the node type... */ return (node->next); } /* * 'mxmlGetOpaque()' - Get an opaque string value for a node or its first child. * * @code NULL@ is returned if the node (or its first child) is not an opaque * value node. * * @since Mini-XML 2.7@ */ const char * /* O - Opaque string or NULL */ mxmlGetOpaque(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (NULL); /* * Return the integer value... */ if (node->type == MXML_OPAQUE) return (node->value.opaque); else if (node->type == MXML_ELEMENT && node->child && node->child->type == MXML_OPAQUE) return (node->child->value.opaque); else return (NULL); } /* * 'mxmlGetParent()' - Get the parent node. * * @code NULL@ is returned for a root node. * * @since Mini-XML 2.7@ */ mxml_node_t * /* O - Parent node or NULL */ mxmlGetParent(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (NULL); /* * Return the node type... */ return (node->parent); } /* * 'mxmlGetPrevSibling()' - Get the previous node for the current parent. * * @code NULL@ is returned if this is the first child for the current parent. * * @since Mini-XML 2.7@ */ mxml_node_t * /* O - Previous node or NULL */ mxmlGetPrevSibling(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (NULL); /* * Return the node type... */ return (node->prev); } /* * 'mxmlGetReal()' - Get the real value for a node or its first child. * * 0.0 is returned if the node (or its first child) is not a real value node. * * @since Mini-XML 2.7@ */ double /* O - Real value or 0.0 */ mxmlGetReal(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (0.0); /* * Return the integer value... */ if (node->type == MXML_REAL) return (node->value.real); else if (node->type == MXML_ELEMENT && node->child && node->child->type == MXML_REAL) return (node->child->value.real); else return (0.0); } /* * 'mxmlGetText()' - Get the text value for a node or its first child. * * @code NULL@ is returned if the node (or its first child) is not a text node. * The "whitespace" argument can be NULL. * * @since Mini-XML 2.7@ */ const char * /* O - Text string or NULL */ mxmlGetText(mxml_node_t *node, /* I - Node to get */ int *whitespace) /* O - 1 if string is preceded by whitespace, 0 otherwise */ { /* * Range check input... */ if (!node) { if (whitespace) *whitespace = 0; return (NULL); } /* * Return the integer value... */ if (node->type == MXML_TEXT) { if (whitespace) *whitespace = node->value.text.whitespace; return (node->value.text.string); } else if (node->type == MXML_ELEMENT && node->child && node->child->type == MXML_TEXT) { if (whitespace) *whitespace = node->child->value.text.whitespace; return (node->child->value.text.string); } else { if (whitespace) *whitespace = 0; return (NULL); } } /* * 'mxmlGetType()' - Get the node type. * * @code MXML_IGNORE@ is returned if "node" is @code NULL@. * * @since Mini-XML 2.7@ */ mxml_type_t /* O - Type of node */ mxmlGetType(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (MXML_IGNORE); /* * Return the node type... */ return (node->type); } /* * 'mxmlGetUserData()' - Get the user data pointer for a node. * * @since Mini-XML 2.7@ */ void * /* O - User data pointer */ mxmlGetUserData(mxml_node_t *node) /* I - Node to get */ { /* * Range check input... */ if (!node) return (NULL); /* * Return the user data pointer... */ return (node->user_data); } /* * End of "$Id: mxml-get.c 427 2011-01-03 02:03:29Z mike $". */ mxml-2.7/mxml-index.c000664 000765 000000 00000032646 11507735731 014676 0ustar00mikewheel000000 000000 /* * "$Id: mxml-index.c 426 2011-01-01 23:42:17Z mike $" * * Index support code for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * Sort functions... */ static int index_compare(mxml_index_t *ind, mxml_node_t *first, mxml_node_t *second); static int index_find(mxml_index_t *ind, const char *element, const char *value, mxml_node_t *node); static void index_sort(mxml_index_t *ind, int left, int right); /* * 'mxmlIndexDelete()' - Delete an index. */ void mxmlIndexDelete(mxml_index_t *ind) /* I - Index to delete */ { /* * Range check input.. */ if (!ind) return; /* * Free memory... */ if (ind->attr) free(ind->attr); if (ind->alloc_nodes) free(ind->nodes); free(ind); } /* * 'mxmlIndexEnum()' - Return the next node in the index. * * Nodes are returned in the sorted order of the index. */ mxml_node_t * /* O - Next node or NULL if there is none */ mxmlIndexEnum(mxml_index_t *ind) /* I - Index to enumerate */ { /* * Range check input... */ if (!ind) return (NULL); /* * Return the next node... */ if (ind->cur_node < ind->num_nodes) return (ind->nodes[ind->cur_node ++]); else return (NULL); } /* * 'mxmlIndexFind()' - Find the next matching node. * * You should call mxmlIndexReset() prior to using this function for * the first time with a particular set of "element" and "value" * strings. Passing NULL for both "element" and "value" is equivalent * to calling mxmlIndexEnum(). */ mxml_node_t * /* O - Node or NULL if none found */ mxmlIndexFind(mxml_index_t *ind, /* I - Index to search */ const char *element, /* I - Element name to find, if any */ const char *value) /* I - Attribute value, if any */ { int diff, /* Difference between names */ current, /* Current entity in search */ first, /* First entity in search */ last; /* Last entity in search */ #ifdef DEBUG printf("mxmlIndexFind(ind=%p, element=\"%s\", value=\"%s\")\n", ind, element ? element : "(null)", value ? value : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!ind || (!ind->attr && value)) { #ifdef DEBUG puts(" returning NULL..."); printf(" ind->attr=\"%s\"\n", ind->attr ? ind->attr : "(null)"); #endif /* DEBUG */ return (NULL); } /* * If both element and value are NULL, just enumerate the nodes in the * index... */ if (!element && !value) return (mxmlIndexEnum(ind)); /* * If there are no nodes in the index, return NULL... */ if (!ind->num_nodes) { #ifdef DEBUG puts(" returning NULL..."); puts(" no nodes!"); #endif /* DEBUG */ return (NULL); } /* * If cur_node == 0, then find the first matching node... */ if (ind->cur_node == 0) { /* * Find the first node using a modified binary search algorithm... */ first = 0; last = ind->num_nodes - 1; #ifdef DEBUG printf(" find first time, num_nodes=%d...\n", ind->num_nodes); #endif /* DEBUG */ while ((last - first) > 1) { current = (first + last) / 2; #ifdef DEBUG printf(" first=%d, last=%d, current=%d\n", first, last, current); #endif /* DEBUG */ if ((diff = index_find(ind, element, value, ind->nodes[current])) == 0) { /* * Found a match, move back to find the first... */ #ifdef DEBUG puts(" match!"); #endif /* DEBUG */ while (current > 0 && !index_find(ind, element, value, ind->nodes[current - 1])) current --; #ifdef DEBUG printf(" returning first match=%d\n", current); #endif /* DEBUG */ /* * Return the first match and save the index to the next... */ ind->cur_node = current + 1; return (ind->nodes[current]); } else if (diff < 0) last = current; else first = current; #ifdef DEBUG printf(" diff=%d\n", diff); #endif /* DEBUG */ } /* * If we get this far, then we found exactly 0 or 1 matches... */ for (current = first; current <= last; current ++) if (!index_find(ind, element, value, ind->nodes[current])) { /* * Found exactly one (or possibly two) match... */ #ifdef DEBUG printf(" returning only match %d...\n", current); #endif /* DEBUG */ ind->cur_node = current + 1; return (ind->nodes[current]); } /* * No matches... */ ind->cur_node = ind->num_nodes; #ifdef DEBUG puts(" returning NULL..."); #endif /* DEBUG */ return (NULL); } else if (ind->cur_node < ind->num_nodes && !index_find(ind, element, value, ind->nodes[ind->cur_node])) { /* * Return the next matching node... */ #ifdef DEBUG printf(" returning next match %d...\n", ind->cur_node); #endif /* DEBUG */ return (ind->nodes[ind->cur_node ++]); } /* * If we get this far, then we have no matches... */ ind->cur_node = ind->num_nodes; #ifdef DEBUG puts(" returning NULL..."); #endif /* DEBUG */ return (NULL); } /* * 'mxmlIndexGetCount()' - Get the number of nodes in an index. * * @since Mini-XML 2.7@ */ int /* I - Number of nodes in index */ mxmlIndexGetCount(mxml_index_t *ind) /* I - Index of nodes */ { /* * Range check input... */ if (!ind) return (0); /* * Return the number of nodes in the index... */ return (ind->num_nodes); } /* * 'mxmlIndexNew()' - Create a new index. * * The index will contain all nodes that contain the named element and/or * attribute. If both "element" and "attr" are NULL, then the index will * contain a sorted list of the elements in the node tree. Nodes are * sorted by element name and optionally by attribute value if the "attr" * argument is not NULL. */ mxml_index_t * /* O - New index */ mxmlIndexNew(mxml_node_t *node, /* I - XML node tree */ const char *element, /* I - Element to index or NULL for all */ const char *attr) /* I - Attribute to index or NULL for none */ { mxml_index_t *ind; /* New index */ mxml_node_t *current, /* Current node in index */ **temp; /* Temporary node pointer array */ /* * Range check input... */ #ifdef DEBUG printf("mxmlIndexNew(node=%p, element=\"%s\", attr=\"%s\")\n", node, element ? element : "(null)", attr ? attr : "(null)"); #endif /* DEBUG */ if (!node) return (NULL); /* * Create a new index... */ if ((ind = calloc(1, sizeof(mxml_index_t))) == NULL) { mxml_error("Unable to allocate %d bytes for index - %s", sizeof(mxml_index_t), strerror(errno)); return (NULL); } if (attr) ind->attr = strdup(attr); if (!element && !attr) current = node; else current = mxmlFindElement(node, node, element, attr, NULL, MXML_DESCEND); while (current) { if (ind->num_nodes >= ind->alloc_nodes) { if (!ind->alloc_nodes) temp = malloc(64 * sizeof(mxml_node_t *)); else temp = realloc(ind->nodes, (ind->alloc_nodes + 64) * sizeof(mxml_node_t *)); if (!temp) { /* * Unable to allocate memory for the index, so abort... */ mxml_error("Unable to allocate %d bytes for index: %s", (ind->alloc_nodes + 64) * sizeof(mxml_node_t *), strerror(errno)); mxmlIndexDelete(ind); return (NULL); } ind->nodes = temp; ind->alloc_nodes += 64; } ind->nodes[ind->num_nodes ++] = current; current = mxmlFindElement(current, node, element, attr, NULL, MXML_DESCEND); } /* * Sort nodes based upon the search criteria... */ #ifdef DEBUG { int i; /* Looping var */ printf("%d node(s) in index.\n\n", ind->num_nodes); if (attr) { printf("Node Address Element %s\n", attr); puts("-------- -------- -------------- ------------------------------"); for (i = 0; i < ind->num_nodes; i ++) printf("%8d %-8p %-14.14s %s\n", i, ind->nodes[i], ind->nodes[i]->value.element.name, mxmlElementGetAttr(ind->nodes[i], attr)); } else { puts("Node Address Element"); puts("-------- -------- --------------"); for (i = 0; i < ind->num_nodes; i ++) printf("%8d %-8p %s\n", i, ind->nodes[i], ind->nodes[i]->value.element.name); } putchar('\n'); } #endif /* DEBUG */ if (ind->num_nodes > 1) index_sort(ind, 0, ind->num_nodes - 1); #ifdef DEBUG { int i; /* Looping var */ puts("After sorting:\n"); if (attr) { printf("Node Address Element %s\n", attr); puts("-------- -------- -------------- ------------------------------"); for (i = 0; i < ind->num_nodes; i ++) printf("%8d %-8p %-14.14s %s\n", i, ind->nodes[i], ind->nodes[i]->value.element.name, mxmlElementGetAttr(ind->nodes[i], attr)); } else { puts("Node Address Element"); puts("-------- -------- --------------"); for (i = 0; i < ind->num_nodes; i ++) printf("%8d %-8p %s\n", i, ind->nodes[i], ind->nodes[i]->value.element.name); } putchar('\n'); } #endif /* DEBUG */ /* * Return the new index... */ return (ind); } /* * 'mxmlIndexReset()' - Reset the enumeration/find pointer in the index and * return the first node in the index. * * This function should be called prior to using mxmlIndexEnum() or * mxmlIndexFind() for the first time. */ mxml_node_t * /* O - First node or NULL if there is none */ mxmlIndexReset(mxml_index_t *ind) /* I - Index to reset */ { #ifdef DEBUG printf("mxmlIndexReset(ind=%p)\n", ind); #endif /* DEBUG */ /* * Range check input... */ if (!ind) return (NULL); /* * Set the index to the first element... */ ind->cur_node = 0; /* * Return the first node... */ if (ind->num_nodes) return (ind->nodes[0]); else return (NULL); } /* * 'index_compare()' - Compare two nodes. */ static int /* O - Result of comparison */ index_compare(mxml_index_t *ind, /* I - Index */ mxml_node_t *first, /* I - First node */ mxml_node_t *second) /* I - Second node */ { int diff; /* Difference */ /* * Check the element name... */ if ((diff = strcmp(first->value.element.name, second->value.element.name)) != 0) return (diff); /* * Check the attribute value... */ if (ind->attr) { if ((diff = strcmp(mxmlElementGetAttr(first, ind->attr), mxmlElementGetAttr(second, ind->attr))) != 0) return (diff); } /* * No difference, return 0... */ return (0); } /* * 'index_find()' - Compare a node with index values. */ static int /* O - Result of comparison */ index_find(mxml_index_t *ind, /* I - Index */ const char *element, /* I - Element name or NULL */ const char *value, /* I - Attribute value or NULL */ mxml_node_t *node) /* I - Node */ { int diff; /* Difference */ /* * Check the element name... */ if (element) { if ((diff = strcmp(element, node->value.element.name)) != 0) return (diff); } /* * Check the attribute value... */ if (value) { if ((diff = strcmp(value, mxmlElementGetAttr(node, ind->attr))) != 0) return (diff); } /* * No difference, return 0... */ return (0); } /* * 'index_sort()' - Sort the nodes in the index... * * This function implements the classic quicksort algorithm... */ static void index_sort(mxml_index_t *ind, /* I - Index to sort */ int left, /* I - Left node in partition */ int right) /* I - Right node in partition */ { mxml_node_t *pivot, /* Pivot node */ *temp; /* Swap node */ int templ, /* Temporary left node */ tempr; /* Temporary right node */ /* * Loop until we have sorted all the way to the right... */ do { /* * Sort the pivot in the current partition... */ pivot = ind->nodes[left]; for (templ = left, tempr = right; templ < tempr;) { /* * Move left while left node <= pivot node... */ while ((templ < right) && index_compare(ind, ind->nodes[templ], pivot) <= 0) templ ++; /* * Move right while right node > pivot node... */ while ((tempr > left) && index_compare(ind, ind->nodes[tempr], pivot) > 0) tempr --; /* * Swap nodes if needed... */ if (templ < tempr) { temp = ind->nodes[templ]; ind->nodes[templ] = ind->nodes[tempr]; ind->nodes[tempr] = temp; } } /* * When we get here, the right (tempr) node is the new position for the * pivot node... */ if (index_compare(ind, pivot, ind->nodes[tempr]) > 0) { ind->nodes[left] = ind->nodes[tempr]; ind->nodes[tempr] = pivot; } /* * Recursively sort the left partition as needed... */ if (left < (tempr - 1)) index_sort(ind, left, tempr - 1); } while (right > (left = tempr + 1)); } /* * End of "$Id: mxml-index.c 426 2011-01-01 23:42:17Z mike $". */ mxml-2.7/mxml-node.c000664 000765 000000 00000044473 11516426215 014507 0ustar00mikewheel000000 000000 /* * "$Id: mxml-node.c 436 2011-01-22 01:02:05Z mike $" * * Node support code for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlAdd() - Add a node to a tree. * mxmlDelete() - Delete a node and all of its children. * mxmlGetRefCount() - Get the current reference (use) count for a node. * mxmlNewCDATA() - Create a new CDATA node. * mxmlNewCustom() - Create a new custom data node. * mxmlNewElement() - Create a new element node. * mxmlNewInteger() - Create a new integer node. * mxmlNewOpaque() - Create a new opaque string. * mxmlNewReal() - Create a new real number node. * mxmlNewText() - Create a new text fragment node. * mxmlNewTextf() - Create a new formatted text fragment node. * mxmlRemove() - Remove a node from its parent. * mxmlNewXML() - Create a new XML document tree. * mxmlRelease() - Release a node. * mxmlRetain() - Retain a node. * mxml_new() - Create a new node. */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * Local functions... */ static mxml_node_t *mxml_new(mxml_node_t *parent, mxml_type_t type); /* * 'mxmlAdd()' - Add a node to a tree. * * Adds the specified node to the parent. If the child argument is not * NULL, puts the new node before or after the specified child depending * on the value of the where argument. If the child argument is NULL, * puts the new node at the beginning of the child list (MXML_ADD_BEFORE) * or at the end of the child list (MXML_ADD_AFTER). The constant * MXML_ADD_TO_PARENT can be used to specify a NULL child pointer. */ void mxmlAdd(mxml_node_t *parent, /* I - Parent node */ int where, /* I - Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER */ mxml_node_t *child, /* I - Child node for where or MXML_ADD_TO_PARENT */ mxml_node_t *node) /* I - Node to add */ { #ifdef DEBUG fprintf(stderr, "mxmlAdd(parent=%p, where=%d, child=%p, node=%p)\n", parent, where, child, node); #endif /* DEBUG */ /* * Range check input... */ if (!parent || !node) return; #if DEBUG > 1 fprintf(stderr, " BEFORE: node->parent=%p\n", node->parent); if (parent) { fprintf(stderr, " BEFORE: parent->child=%p\n", parent->child); fprintf(stderr, " BEFORE: parent->last_child=%p\n", parent->last_child); fprintf(stderr, " BEFORE: parent->prev=%p\n", parent->prev); fprintf(stderr, " BEFORE: parent->next=%p\n", parent->next); } #endif /* DEBUG > 1 */ /* * Remove the node from any existing parent... */ if (node->parent) mxmlRemove(node); /* * Reset pointers... */ node->parent = parent; switch (where) { case MXML_ADD_BEFORE : if (!child || child == parent->child || child->parent != parent) { /* * Insert as first node under parent... */ node->next = parent->child; if (parent->child) parent->child->prev = node; else parent->last_child = node; parent->child = node; } else { /* * Insert node before this child... */ node->next = child; node->prev = child->prev; if (child->prev) child->prev->next = node; else parent->child = node; child->prev = node; } break; case MXML_ADD_AFTER : if (!child || child == parent->last_child || child->parent != parent) { /* * Insert as last node under parent... */ node->parent = parent; node->prev = parent->last_child; if (parent->last_child) parent->last_child->next = node; else parent->child = node; parent->last_child = node; } else { /* * Insert node after this child... */ node->prev = child; node->next = child->next; if (child->next) child->next->prev = node; else parent->last_child = node; child->next = node; } break; } #if DEBUG > 1 fprintf(stderr, " AFTER: node->parent=%p\n", node->parent); if (parent) { fprintf(stderr, " AFTER: parent->child=%p\n", parent->child); fprintf(stderr, " AFTER: parent->last_child=%p\n", parent->last_child); fprintf(stderr, " AFTER: parent->prev=%p\n", parent->prev); fprintf(stderr, " AFTER: parent->next=%p\n", parent->next); } #endif /* DEBUG > 1 */ } /* * 'mxmlDelete()' - Delete a node and all of its children. * * If the specified node has a parent, this function first removes the * node from its parent using the mxmlRemove() function. */ void mxmlDelete(mxml_node_t *node) /* I - Node to delete */ { int i; /* Looping var */ #ifdef DEBUG fprintf(stderr, "mxmlDelete(node=%p)\n", node); #endif /* DEBUG */ /* * Range check input... */ if (!node) return; /* * Remove the node from its parent, if any... */ mxmlRemove(node); /* * Delete children... */ while (node->child) mxmlDelete(node->child); /* * Now delete any node data... */ switch (node->type) { case MXML_ELEMENT : if (node->value.element.name) free(node->value.element.name); if (node->value.element.num_attrs) { for (i = 0; i < node->value.element.num_attrs; i ++) { if (node->value.element.attrs[i].name) free(node->value.element.attrs[i].name); if (node->value.element.attrs[i].value) free(node->value.element.attrs[i].value); } free(node->value.element.attrs); } break; case MXML_INTEGER : /* Nothing to do */ break; case MXML_OPAQUE : if (node->value.opaque) free(node->value.opaque); break; case MXML_REAL : /* Nothing to do */ break; case MXML_TEXT : if (node->value.text.string) free(node->value.text.string); break; case MXML_CUSTOM : if (node->value.custom.data && node->value.custom.destroy) (*(node->value.custom.destroy))(node->value.custom.data); break; default : break; } /* * Free this node... */ free(node); } /* * 'mxmlGetRefCount()' - Get the current reference (use) count for a node. * * The initial reference count of new nodes is 1. Use the @link mxmlRetain@ * and @link mxmlRelease@ functions to increment and decrement a node's * reference count. * * @since Mini-XML 2.7@. */ int /* O - Reference count */ mxmlGetRefCount(mxml_node_t *node) /* I - Node */ { /* * Range check input... */ if (!node) return (0); /* * Return the reference count... */ return (node->ref_count); } /* * 'mxmlNewCDATA()' - Create a new CDATA node. * * The new CDATA node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * CDATA node has no parent. The data string must be nul-terminated and * is copied into the new node. CDATA nodes use the MXML_ELEMENT type. * * @since Mini-XML 2.3@ */ mxml_node_t * /* O - New node */ mxmlNewCDATA(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ const char *data) /* I - Data string */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewCDATA(parent=%p, data=\"%s\")\n", parent, data ? data : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!data) return (NULL); /* * Create the node and set the name value... */ if ((node = mxml_new(parent, MXML_ELEMENT)) != NULL) node->value.element.name = _mxml_strdupf("![CDATA[%s]]", data); return (node); } /* * 'mxmlNewCustom()' - Create a new custom data node. * * The new custom node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * element node has no parent. NULL can be passed when the data in the * node is not dynamically allocated or is separately managed. * * @since Mini-XML 2.1@ */ mxml_node_t * /* O - New node */ mxmlNewCustom( mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ void *data, /* I - Pointer to data */ mxml_custom_destroy_cb_t destroy) /* I - Function to destroy data */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewCustom(parent=%p, data=%p, destroy=%p)\n", parent, data, destroy); #endif /* DEBUG */ /* * Create the node and set the value... */ if ((node = mxml_new(parent, MXML_CUSTOM)) != NULL) { node->value.custom.data = data; node->value.custom.destroy = destroy; } return (node); } /* * 'mxmlNewElement()' - Create a new element node. * * The new element node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * element node has no parent. */ mxml_node_t * /* O - New node */ mxmlNewElement(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ const char *name) /* I - Name of element */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewElement(parent=%p, name=\"%s\")\n", parent, name ? name : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!name) return (NULL); /* * Create the node and set the element name... */ if ((node = mxml_new(parent, MXML_ELEMENT)) != NULL) node->value.element.name = strdup(name); return (node); } /* * 'mxmlNewInteger()' - Create a new integer node. * * The new integer node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * integer node has no parent. */ mxml_node_t * /* O - New node */ mxmlNewInteger(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ int integer) /* I - Integer value */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewInteger(parent=%p, integer=%d)\n", parent, integer); #endif /* DEBUG */ /* * Create the node and set the element name... */ if ((node = mxml_new(parent, MXML_INTEGER)) != NULL) node->value.integer = integer; return (node); } /* * 'mxmlNewOpaque()' - Create a new opaque string. * * The new opaque node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * opaque node has no parent. The opaque string must be nul-terminated and * is copied into the new node. */ mxml_node_t * /* O - New node */ mxmlNewOpaque(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ const char *opaque) /* I - Opaque string */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewOpaque(parent=%p, opaque=\"%s\")\n", parent, opaque ? opaque : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!opaque) return (NULL); /* * Create the node and set the element name... */ if ((node = mxml_new(parent, MXML_OPAQUE)) != NULL) node->value.opaque = strdup(opaque); return (node); } /* * 'mxmlNewReal()' - Create a new real number node. * * The new real number node is added to the end of the specified parent's * child list. The constant MXML_NO_PARENT can be used to specify that * the new real number node has no parent. */ mxml_node_t * /* O - New node */ mxmlNewReal(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ double real) /* I - Real number value */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewReal(parent=%p, real=%g)\n", parent, real); #endif /* DEBUG */ /* * Create the node and set the element name... */ if ((node = mxml_new(parent, MXML_REAL)) != NULL) node->value.real = real; return (node); } /* * 'mxmlNewText()' - Create a new text fragment node. * * The new text node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * text node has no parent. The whitespace parameter is used to specify * whether leading whitespace is present before the node. The text * string must be nul-terminated and is copied into the new node. */ mxml_node_t * /* O - New node */ mxmlNewText(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */ const char *string) /* I - String */ { mxml_node_t *node; /* New node */ #ifdef DEBUG fprintf(stderr, "mxmlNewText(parent=%p, whitespace=%d, string=\"%s\")\n", parent, whitespace, string ? string : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!string) return (NULL); /* * Create the node and set the text value... */ if ((node = mxml_new(parent, MXML_TEXT)) != NULL) { node->value.text.whitespace = whitespace; node->value.text.string = strdup(string); } return (node); } /* * 'mxmlNewTextf()' - Create a new formatted text fragment node. * * The new text node is added to the end of the specified parent's child * list. The constant MXML_NO_PARENT can be used to specify that the new * text node has no parent. The whitespace parameter is used to specify * whether leading whitespace is present before the node. The format * string must be nul-terminated and is formatted into the new node. */ mxml_node_t * /* O - New node */ mxmlNewTextf(mxml_node_t *parent, /* I - Parent node or MXML_NO_PARENT */ int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */ const char *format, /* I - Printf-style frmat string */ ...) /* I - Additional args as needed */ { mxml_node_t *node; /* New node */ va_list ap; /* Pointer to arguments */ #ifdef DEBUG fprintf(stderr, "mxmlNewTextf(parent=%p, whitespace=%d, format=\"%s\", ...)\n", parent, whitespace, format ? format : "(null)"); #endif /* DEBUG */ /* * Range check input... */ if (!format) return (NULL); /* * Create the node and set the text value... */ if ((node = mxml_new(parent, MXML_TEXT)) != NULL) { va_start(ap, format); node->value.text.whitespace = whitespace; node->value.text.string = _mxml_vstrdupf(format, ap); va_end(ap); } return (node); } /* * 'mxmlRemove()' - Remove a node from its parent. * * Does not free memory used by the node - use mxmlDelete() for that. * This function does nothing if the node has no parent. */ void mxmlRemove(mxml_node_t *node) /* I - Node to remove */ { #ifdef DEBUG fprintf(stderr, "mxmlRemove(node=%p)\n", node); #endif /* DEBUG */ /* * Range check input... */ if (!node || !node->parent) return; /* * Remove from parent... */ #if DEBUG > 1 fprintf(stderr, " BEFORE: node->parent=%p\n", node->parent); if (node->parent) { fprintf(stderr, " BEFORE: node->parent->child=%p\n", node->parent->child); fprintf(stderr, " BEFORE: node->parent->last_child=%p\n", node->parent->last_child); } fprintf(stderr, " BEFORE: node->child=%p\n", node->child); fprintf(stderr, " BEFORE: node->last_child=%p\n", node->last_child); fprintf(stderr, " BEFORE: node->prev=%p\n", node->prev); fprintf(stderr, " BEFORE: node->next=%p\n", node->next); #endif /* DEBUG > 1 */ if (node->prev) node->prev->next = node->next; else node->parent->child = node->next; if (node->next) node->next->prev = node->prev; else node->parent->last_child = node->prev; node->parent = NULL; node->prev = NULL; node->next = NULL; #if DEBUG > 1 fprintf(stderr, " AFTER: node->parent=%p\n", node->parent); if (node->parent) { fprintf(stderr, " AFTER: node->parent->child=%p\n", node->parent->child); fprintf(stderr, " AFTER: node->parent->last_child=%p\n", node->parent->last_child); } fprintf(stderr, " AFTER: node->child=%p\n", node->child); fprintf(stderr, " AFTER: node->last_child=%p\n", node->last_child); fprintf(stderr, " AFTER: node->prev=%p\n", node->prev); fprintf(stderr, " AFTER: node->next=%p\n", node->next); #endif /* DEBUG > 1 */ } /* * 'mxmlNewXML()' - Create a new XML document tree. * * The "version" argument specifies the version number to put in the * ?xml element node. If NULL, version 1.0 is assumed. * * @since Mini-XML 2.3@ */ mxml_node_t * /* O - New ?xml node */ mxmlNewXML(const char *version) /* I - Version number to use */ { char element[1024]; /* Element text */ snprintf(element, sizeof(element), "?xml version=\"%s\" encoding=\"utf-8\"?", version ? version : "1.0"); return (mxmlNewElement(NULL, element)); } /* * 'mxmlRelease()' - Release a node. * * When the reference count reaches zero, the node (and any children) * is deleted via mxmlDelete(). * * @since Mini-XML 2.3@ */ int /* O - New reference count */ mxmlRelease(mxml_node_t *node) /* I - Node */ { if (node) { if ((-- node->ref_count) <= 0) { mxmlDelete(node); return (0); } else return (node->ref_count); } else return (-1); } /* * 'mxmlRetain()' - Retain a node. * * @since Mini-XML 2.3@ */ int /* O - New reference count */ mxmlRetain(mxml_node_t *node) /* I - Node */ { if (node) return (++ node->ref_count); else return (-1); } /* * 'mxml_new()' - Create a new node. */ static mxml_node_t * /* O - New node */ mxml_new(mxml_node_t *parent, /* I - Parent node */ mxml_type_t type) /* I - Node type */ { mxml_node_t *node; /* New node */ #if DEBUG > 1 fprintf(stderr, "mxml_new(parent=%p, type=%d)\n", parent, type); #endif /* DEBUG > 1 */ /* * Allocate memory for the node... */ if ((node = calloc(1, sizeof(mxml_node_t))) == NULL) { #if DEBUG > 1 fputs(" returning NULL\n", stderr); #endif /* DEBUG > 1 */ return (NULL); } #if DEBUG > 1 fprintf(stderr, " returning %p\n", node); #endif /* DEBUG > 1 */ /* * Set the node type... */ node->type = type; node->ref_count = 1; /* * Add to the parent if present... */ if (parent) mxmlAdd(parent, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, node); /* * Return the new node... */ return (node); } /* * End of "$Id: mxml-node.c 436 2011-01-22 01:02:05Z mike $". */ mxml-2.7/mxml-private.c000664 000765 000000 00000015614 11465627117 015236 0ustar00mikewheel000000 000000 /* * "$Id: mxml-private.c 422 2010-11-07 22:55:11Z mike $" * * Private functions for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxml_error() - Display an error message. * mxml_integer_cb() - Default callback for integer values. * mxml_opaque_cb() - Default callback for opaque values. * mxml_real_cb() - Default callback for real number values. * _mxml_global() - Get global data. */ /* * Include necessary headers... */ #include "mxml-private.h" /* * Some crazy people think that unloading a shared object is a good or safe * thing to do. Unfortunately, most objects are simply *not* safe to unload * and bad things *will* happen. * * The following mess of conditional code allows us to provide a destructor * function in Mini-XML for our thread-global storage so that it can possibly * be unloaded safely, although since there is no standard way to do so I * can't even provide any guarantees that you can do it safely on all platforms. * * This code currently supports AIX, HP-UX, Linux, Mac OS X, Solaris, and * Windows. It might work on the BSDs and IRIX, but I haven't tested that. */ #if defined(__sun) || defined(_AIX) # pragma fini(_mxml_fini) # define _MXML_FINI _mxml_fini #elif defined(__hpux) # pragma FINI _mxml_fini # define _MXML_FINI _mxml_fini #elif defined(__GNUC__) /* Linux and Mac OS X */ # define _MXML_FINI __attribute((destructor)) _mxml_fini #else # define _MXML_FINI _fini #endif /* __sun */ /* * 'mxml_error()' - Display an error message. */ void mxml_error(const char *format, /* I - Printf-style format string */ ...) /* I - Additional arguments as needed */ { va_list ap; /* Pointer to arguments */ char s[1024]; /* Message string */ _mxml_global_t *global = _mxml_global(); /* Global data */ /* * Range check input... */ if (!format) return; /* * Format the error message string... */ va_start(ap, format); vsnprintf(s, sizeof(s), format, ap); va_end(ap); /* * And then display the error message... */ if (global->error_cb) (*global->error_cb)(s); else fprintf(stderr, "mxml: %s\n", s); } /* * 'mxml_ignore_cb()' - Default callback for ignored values. */ mxml_type_t /* O - Node type */ mxml_ignore_cb(mxml_node_t *node) /* I - Current node */ { (void)node; return (MXML_IGNORE); } /* * 'mxml_integer_cb()' - Default callback for integer values. */ mxml_type_t /* O - Node type */ mxml_integer_cb(mxml_node_t *node) /* I - Current node */ { (void)node; return (MXML_INTEGER); } /* * 'mxml_opaque_cb()' - Default callback for opaque values. */ mxml_type_t /* O - Node type */ mxml_opaque_cb(mxml_node_t *node) /* I - Current node */ { (void)node; return (MXML_OPAQUE); } /* * 'mxml_real_cb()' - Default callback for real number values. */ mxml_type_t /* O - Node type */ mxml_real_cb(mxml_node_t *node) /* I - Current node */ { (void)node; return (MXML_REAL); } #ifdef HAVE_PTHREAD_H /**** POSIX threading ****/ # include static pthread_key_t _mxml_key = -1; /* Thread local storage key */ static pthread_once_t _mxml_key_once = PTHREAD_ONCE_INIT; /* One-time initialization object */ static void _mxml_init(void); static void _mxml_destructor(void *g); /* * '_mxml_destructor()' - Free memory used for globals... */ static void _mxml_destructor(void *g) /* I - Global data */ { free(g); } /* * '_mxml_fini()' - Clean up when unloaded. */ static void _MXML_FINI(void) { _mxml_global_t *global; /* Global data */ if (_mxml_key != -1) { if ((global = (_mxml_global_t *)pthread_getspecific(_mxml_key)) != NULL) _mxml_destructor(global); pthread_key_delete(_mxml_key); _mxml_key = -1; } } /* * '_mxml_global()' - Get global data. */ _mxml_global_t * /* O - Global data */ _mxml_global(void) { _mxml_global_t *global; /* Global data */ pthread_once(&_mxml_key_once, _mxml_init); if ((global = (_mxml_global_t *)pthread_getspecific(_mxml_key)) == NULL) { global = (_mxml_global_t *)calloc(1, sizeof(_mxml_global_t)); pthread_setspecific(_mxml_key, global); global->num_entity_cbs = 1; global->entity_cbs[0] = _mxml_entity_cb; global->wrap = 72; } return (global); } /* * '_mxml_init()' - Initialize global data... */ static void _mxml_init(void) { pthread_key_create(&_mxml_key, _mxml_destructor); } #elif defined(WIN32) && defined(MXML1_EXPORTS) /**** WIN32 threading ****/ # include static DWORD _mxml_tls_index; /* Index for global storage */ /* * 'DllMain()' - Main entry for library. */ BOOL WINAPI /* O - Success/failure */ DllMain(HINSTANCE hinst, /* I - DLL module handle */ DWORD reason, /* I - Reason */ LPVOID reserved) /* I - Unused */ { _mxml_global_t *global; /* Global data */ (void)hinst; (void)reserved; switch (reason) { case DLL_PROCESS_ATTACH : /* Called on library initialization */ if ((_mxml_tls_index = TlsAlloc()) == TLS_OUT_OF_INDEXES) return (FALSE); break; case DLL_THREAD_DETACH : /* Called when a thread terminates */ if ((global = (_mxml_global_t *)TlsGetValue(_mxml_tls_index)) != NULL) free(global); break; case DLL_PROCESS_DETACH : /* Called when library is unloaded */ if ((global = (_mxml_global_t *)TlsGetValue(_mxml_tls_index)) != NULL) free(global); TlsFree(_mxml_tls_index); break; default: break; } return (TRUE); } /* * '_mxml_global()' - Get global data. */ _mxml_global_t * /* O - Global data */ _mxml_global(void) { _mxml_global_t *global; /* Global data */ if ((global = (_mxml_global_t *)TlsGetValue(_mxml_tls_index)) == NULL) { global = (_mxml_global_t *)calloc(1, sizeof(_mxml_global_t)); global->num_entity_cbs = 1; global->entity_cbs[0] = _mxml_entity_cb; global->wrap = 72; TlsSetValue(_mxml_tls_index, (LPVOID)global); } return (global); } #else /**** No threading ****/ /* * '_mxml_global()' - Get global data. */ _mxml_global_t * /* O - Global data */ _mxml_global(void) { static _mxml_global_t global = /* Global data */ { NULL, /* error_cb */ 1, /* num_entity_cbs */ { _mxml_entity_cb }, /* entity_cbs */ 72, /* wrap */ NULL, /* custom_load_cb */ NULL /* custom_save_cb */ }; return (&global); } #endif /* HAVE_PTHREAD_H */ /* * End of "$Id: mxml-private.c 422 2010-11-07 22:55:11Z mike $". */ mxml-2.7/mxml-private.h000664 000765 000000 00000002115 11445317426 015230 0ustar00mikewheel000000 000000 /* * "$Id: mxml-private.h 408 2010-09-19 05:26:46Z mike $" * * Private definitions for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * Global, per-thread data... */ typedef struct _mxml_global_s { void (*error_cb)(const char *); int num_entity_cbs; int (*entity_cbs[100])(const char *name); int wrap; mxml_custom_load_cb_t custom_load_cb; mxml_custom_save_cb_t custom_save_cb; } _mxml_global_t; /* * Functions... */ extern _mxml_global_t *_mxml_global(void); extern int _mxml_entity_cb(const char *name); /* * End of "$Id: mxml-private.h 408 2010-09-19 05:26:46Z mike $". */ mxml-2.7/mxml-search.c000664 000765 000000 00000015604 11510227161 015012 0ustar00mikewheel000000 000000 /* * "$Id: mxml-search.c 427 2011-01-03 02:03:29Z mike $" * * Search/navigation functions for Mini-XML, a small XML-like file * parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlFindElement() - Find the named element. * mxmlFindValue() - Find a value with the given path. * mxmlWalkNext() - Walk to the next logical node in the tree. * mxmlWalkPrev() - Walk to the previous logical node in the tree. */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * 'mxmlFindElement()' - Find the named element. * * The search is constrained by the name, attribute name, and value; any * NULL names or values are treated as wildcards, so different kinds of * searches can be implemented by looking for all elements of a given name * or all elements with a specific attribute. The descend argument determines * whether the search descends into child nodes; normally you will use * MXML_DESCEND_FIRST for the initial search and MXML_NO_DESCEND to find * additional direct descendents of the node. The top node argument * constrains the search to a particular node's children. */ mxml_node_t * /* O - Element node or NULL */ mxmlFindElement(mxml_node_t *node, /* I - Current node */ mxml_node_t *top, /* I - Top node */ const char *name, /* I - Element name or NULL for any */ const char *attr, /* I - Attribute name, or NULL for none */ const char *value, /* I - Attribute value, or NULL for any */ int descend) /* I - Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST */ { const char *temp; /* Current attribute value */ /* * Range check input... */ if (!node || !top || (!attr && value)) return (NULL); /* * Start with the next node... */ node = mxmlWalkNext(node, top, descend); /* * Loop until we find a matching element... */ while (node != NULL) { /* * See if this node matches... */ if (node->type == MXML_ELEMENT && node->value.element.name && (!name || !strcmp(node->value.element.name, name))) { /* * See if we need to check for an attribute... */ if (!attr) return (node); /* No attribute search, return it... */ /* * Check for the attribute... */ if ((temp = mxmlElementGetAttr(node, attr)) != NULL) { /* * OK, we have the attribute, does it match? */ if (!value || !strcmp(value, temp)) return (node); /* Yes, return it... */ } } /* * No match, move on to the next node... */ if (descend == MXML_DESCEND) node = mxmlWalkNext(node, top, MXML_DESCEND); else node = node->next; } return (NULL); } /* * 'mxmlFindPath()' - Find a node with the given path. * * The "path" is a slash-separated list of element names. The name "*" is * considered a wildcard for one or more levels of elements. For example, * "foo/one/two", "bar/two/one", "*\/one", and so forth. * * The first child node of the found node is returned if the given node has * children and the first child is a value node. * * @since Mini-XML 2.7@ */ mxml_node_t * /* O - Found node or NULL */ mxmlFindPath(mxml_node_t *top, /* I - Top node */ const char *path) /* I - Path to element */ { mxml_node_t *node; /* Current node */ char element[256]; /* Current element name */ const char *pathsep; /* Separator in path */ int descend; /* mxmlFindElement option */ /* * Range check input... */ if (!top || !path || !*path) return (NULL); /* * Search each element in the path... */ node = top; while (*path) { /* * Handle wildcards... */ if (!strncmp(path, "*/", 2)) { path += 2; descend = MXML_DESCEND; } else descend = MXML_DESCEND_FIRST; /* * Get the next element in the path... */ if ((pathsep = strchr(path, '/')) == NULL) pathsep = path + strlen(path); if (pathsep == path || (pathsep - path) >= sizeof(element)) return (NULL); memcpy(element, path, pathsep - path); element[pathsep - path] = '\0'; if (*pathsep) path = pathsep + 1; else path = pathsep; /* * Search for the element... */ if ((node = mxmlFindElement(node, node, element, NULL, NULL, descend)) == NULL) return (NULL); } /* * If we get this far, return the node or its first child... */ if (node->child && node->child->type != MXML_ELEMENT) return (node->child); else return (node); } /* * 'mxmlWalkNext()' - Walk to the next logical node in the tree. * * The descend argument controls whether the first child is considered * to be the next node. The top node argument constrains the walk to * the node's children. */ mxml_node_t * /* O - Next node or NULL */ mxmlWalkNext(mxml_node_t *node, /* I - Current node */ mxml_node_t *top, /* I - Top node */ int descend) /* I - Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST */ { if (!node) return (NULL); else if (node->child && descend) return (node->child); else if (node == top) return (NULL); else if (node->next) return (node->next); else if (node->parent && node->parent != top) { node = node->parent; while (!node->next) if (node->parent == top || !node->parent) return (NULL); else node = node->parent; return (node->next); } else return (NULL); } /* * 'mxmlWalkPrev()' - Walk to the previous logical node in the tree. * * The descend argument controls whether the previous node's last child * is considered to be the previous node. The top node argument constrains * the walk to the node's children. */ mxml_node_t * /* O - Previous node or NULL */ mxmlWalkPrev(mxml_node_t *node, /* I - Current node */ mxml_node_t *top, /* I - Top node */ int descend) /* I - Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST */ { if (!node || node == top) return (NULL); else if (node->prev) { if (node->prev->last_child && descend) { /* * Find the last child under the previous node... */ node = node->prev->last_child; while (node->last_child) node = node->last_child; return (node); } else return (node->prev); } else if (node->parent != top) return (node->parent); else return (NULL); } /* * End of "$Id: mxml-search.c 427 2011-01-03 02:03:29Z mike $". */ mxml-2.7/mxml-set.c000664 000765 000000 00000017610 11670517154 014352 0ustar00mikewheel000000 000000 /* * "$Id: mxml-set.c 441 2011-12-09 23:49:00Z mike $" * * Node set functions for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * mxmlSetCDATA() - Set the element name of a CDATA node. * mxmlSetCustom() - Set the data and destructor of a custom data node. * mxmlSetElement() - Set the name of an element node. * mxmlSetInteger() - Set the value of an integer node. * mxmlSetOpaque() - Set the value of an opaque node. * mxmlSetReal() - Set the value of a real number node. * mxmlSetText() - Set the value of a text node. * mxmlSetTextf() - Set the value of a text node to a formatted string. * mxmlSetUserData() - Set the user data pointer for a node. */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" /* * 'mxmlSetCDATA()' - Set the element name of a CDATA node. * * The node is not changed if it (or its first child) is not a CDATA element node. * * @since Mini-XML 2.3@ */ int /* O - 0 on success, -1 on failure */ mxmlSetCDATA(mxml_node_t *node, /* I - Node to set */ const char *data) /* I - New data string */ { /* * Range check input... */ if (node && node->type == MXML_ELEMENT && strncmp(node->value.element.name, "![CDATA[", 8) && node->child && node->child->type == MXML_ELEMENT && !strncmp(node->child->value.element.name, "![CDATA[", 8)) node = node->child; if (!node || node->type != MXML_ELEMENT || !data || strncmp(node->value.element.name, "![CDATA[", 8)) return (-1); /* * Free any old element value and set the new value... */ if (node->value.element.name) free(node->value.element.name); node->value.element.name = _mxml_strdupf("![CDATA[%s]]", data); return (0); } /* * 'mxmlSetCustom()' - Set the data and destructor of a custom data node. * * The node is not changed if it (or its first child) is not a custom node. * * @since Mini-XML 2.1@ */ int /* O - 0 on success, -1 on failure */ mxmlSetCustom( mxml_node_t *node, /* I - Node to set */ void *data, /* I - New data pointer */ mxml_custom_destroy_cb_t destroy) /* I - New destructor function */ { /* * Range check input... */ if (node && node->type == MXML_ELEMENT && node->child && node->child->type == MXML_CUSTOM) node = node->child; if (!node || node->type != MXML_CUSTOM) return (-1); /* * Free any old element value and set the new value... */ if (node->value.custom.data && node->value.custom.destroy) (*(node->value.custom.destroy))(node->value.custom.data); node->value.custom.data = data; node->value.custom.destroy = destroy; return (0); } /* * 'mxmlSetElement()' - Set the name of an element node. * * The node is not changed if it is not an element node. */ int /* O - 0 on success, -1 on failure */ mxmlSetElement(mxml_node_t *node, /* I - Node to set */ const char *name) /* I - New name string */ { /* * Range check input... */ if (!node || node->type != MXML_ELEMENT || !name) return (-1); /* * Free any old element value and set the new value... */ if (node->value.element.name) free(node->value.element.name); node->value.element.name = strdup(name); return (0); } /* * 'mxmlSetInteger()' - Set the value of an integer node. * * The node is not changed if it (or its first child) is not an integer node. */ int /* O - 0 on success, -1 on failure */ mxmlSetInteger(mxml_node_t *node, /* I - Node to set */ int integer) /* I - Integer value */ { /* * Range check input... */ if (node && node->type == MXML_ELEMENT && node->child && node->child->type == MXML_INTEGER) node = node->child; if (!node || node->type != MXML_INTEGER) return (-1); /* * Set the new value and return... */ node->value.integer = integer; return (0); } /* * 'mxmlSetOpaque()' - Set the value of an opaque node. * * The node is not changed if it (or its first child) is not an opaque node. */ int /* O - 0 on success, -1 on failure */ mxmlSetOpaque(mxml_node_t *node, /* I - Node to set */ const char *opaque) /* I - Opaque string */ { /* * Range check input... */ if (node && node->type == MXML_ELEMENT && node->child && node->child->type == MXML_OPAQUE) node = node->child; if (!node || node->type != MXML_OPAQUE || !opaque) return (-1); /* * Free any old opaque value and set the new value... */ if (node->value.opaque) free(node->value.opaque); node->value.opaque = strdup(opaque); return (0); } /* * 'mxmlSetReal()' - Set the value of a real number node. * * The node is not changed if it (or its first child) is not a real number node. */ int /* O - 0 on success, -1 on failure */ mxmlSetReal(mxml_node_t *node, /* I - Node to set */ double real) /* I - Real number value */ { /* * Range check input... */ if (node && node->type == MXML_ELEMENT && node->child && node->child->type == MXML_REAL) node = node->child; if (!node || node->type != MXML_REAL) return (-1); /* * Set the new value and return... */ node->value.real = real; return (0); } /* * 'mxmlSetText()' - Set the value of a text node. * * The node is not changed if it (or its first child) is not a text node. */ int /* O - 0 on success, -1 on failure */ mxmlSetText(mxml_node_t *node, /* I - Node to set */ int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */ const char *string) /* I - String */ { /* * Range check input... */ if (node && node->type == MXML_ELEMENT && node->child && node->child->type == MXML_TEXT) node = node->child; if (!node || node->type != MXML_TEXT || !string) return (-1); /* * Free any old string value and set the new value... */ if (node->value.text.string) free(node->value.text.string); node->value.text.whitespace = whitespace; node->value.text.string = strdup(string); return (0); } /* * 'mxmlSetTextf()' - Set the value of a text node to a formatted string. * * The node is not changed if it (or its first child) is not a text node. */ int /* O - 0 on success, -1 on failure */ mxmlSetTextf(mxml_node_t *node, /* I - Node to set */ int whitespace, /* I - 1 = leading whitespace, 0 = no whitespace */ const char *format, /* I - Printf-style format string */ ...) /* I - Additional arguments as needed */ { va_list ap; /* Pointer to arguments */ /* * Range check input... */ if (node && node->type == MXML_ELEMENT && node->child && node->child->type == MXML_TEXT) node = node->child; if (!node || node->type != MXML_TEXT || !format) return (-1); /* * Free any old string value and set the new value... */ if (node->value.text.string) free(node->value.text.string); va_start(ap, format); node->value.text.whitespace = whitespace; node->value.text.string = _mxml_strdupf(format, ap); va_end(ap); return (0); } /* * 'mxmlSetUserData()' - Set the user data pointer for a node. * * @since Mini-XML 2.7@ */ int /* O - 0 on success, -1 on failure */ mxmlSetUserData(mxml_node_t *node, /* I - Node to set */ void *data) /* I - User data pointer */ { /* * Range check input... */ if (!node) return (-1); /* * Set the user data pointer and return... */ node->user_data = data; return (0); } /* * End of "$Id: mxml-set.c 441 2011-12-09 23:49:00Z mike $". */ mxml-2.7/mxml-string.c000664 000765 000000 00000023214 11505415036 015053 0ustar00mikewheel000000 000000 /* * "$Id: mxml-string.c 424 2010-12-25 16:21:50Z mike $" * * String functions for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * _mxml_snprintf() - Format a string. * _mxml_strdup() - Duplicate a string. * _mxml_strdupf() - Format and duplicate a string. * _mxml_vsnprintf() - Format a string into a fixed size buffer. * _mxml_vstrdupf() - Format and duplicate a string. */ /* * Include necessary headers... */ #include "config.h" /* * The va_copy macro is part of C99, but many compilers don't implement it. * Provide a "direct assignment" implmentation when va_copy isn't defined... */ #ifndef va_copy # ifdef __va_copy # define va_copy(dst,src) __va_copy(dst,src) # else # define va_copy(dst,src) memcpy(&dst, &src, sizeof(va_list)) # endif /* __va_copy */ #endif /* va_copy */ #ifndef HAVE_SNPRINTF /* * '_mxml_snprintf()' - Format a string. */ int /* O - Number of bytes formatted */ _mxml_snprintf(char *buffer, /* I - Output buffer */ size_t bufsize, /* I - Size of output buffer */ const char *format, /* I - Printf-style format string */ ...) /* I - Additional arguments as needed */ { va_list ap; /* Argument list */ int bytes; /* Number of bytes formatted */ va_start(ap, format); bytes = vsnprintf(buffer, bufsize, format, ap); va_end(ap); return (bytes); } #endif /* !HAVE_SNPRINTF */ /* * '_mxml_strdup()' - Duplicate a string. */ #ifndef HAVE_STRDUP char * /* O - New string pointer */ _mxml_strdup(const char *s) /* I - String to duplicate */ { char *t; /* New string pointer */ if (s == NULL) return (NULL); if ((t = malloc(strlen(s) + 1)) == NULL) return (NULL); return (strcpy(t, s)); } #endif /* !HAVE_STRDUP */ /* * '_mxml_strdupf()' - Format and duplicate a string. */ char * /* O - New string pointer */ _mxml_strdupf(const char *format, /* I - Printf-style format string */ ...) /* I - Additional arguments as needed */ { va_list ap; /* Pointer to additional arguments */ char *s; /* Pointer to formatted string */ /* * Get a pointer to the additional arguments, format the string, * and return it... */ va_start(ap, format); s = _mxml_vstrdupf(format, ap); va_end(ap); return (s); } #ifndef HAVE_VSNPRINTF /* * '_mxml_vsnprintf()' - Format a string into a fixed size buffer. */ int /* O - Number of bytes formatted */ _mxml_vsnprintf(char *buffer, /* O - Output buffer */ size_t bufsize, /* O - Size of output buffer */ const char *format, /* I - Printf-style format string */ va_list ap) /* I - Pointer to additional arguments */ { char *bufptr, /* Pointer to position in buffer */ *bufend, /* Pointer to end of buffer */ sign, /* Sign of format width */ size, /* Size character (h, l, L) */ type; /* Format type character */ int width, /* Width of field */ prec; /* Number of characters of precision */ char tformat[100], /* Temporary format string for sprintf() */ *tptr, /* Pointer into temporary format */ temp[1024]; /* Buffer for formatted numbers */ char *s; /* Pointer to string */ int slen; /* Length of string */ int bytes; /* Total number of bytes needed */ /* * Loop through the format string, formatting as needed... */ bufptr = buffer; bufend = buffer + bufsize - 1; bytes = 0; while (*format) { if (*format == '%') { tptr = tformat; *tptr++ = *format++; if (*format == '%') { if (bufptr && bufptr < bufend) *bufptr++ = *format; bytes ++; format ++; continue; } else if (strchr(" -+#\'", *format)) { *tptr++ = *format; sign = *format++; } else sign = 0; if (*format == '*') { /* * Get width from argument... */ format ++; width = va_arg(ap, int); snprintf(tptr, sizeof(tformat) - (tptr - tformat), "%d", width); tptr += strlen(tptr); } else { width = 0; while (isdigit(*format & 255)) { if (tptr < (tformat + sizeof(tformat) - 1)) *tptr++ = *format; width = width * 10 + *format++ - '0'; } } if (*format == '.') { if (tptr < (tformat + sizeof(tformat) - 1)) *tptr++ = *format; format ++; if (*format == '*') { /* * Get precision from argument... */ format ++; prec = va_arg(ap, int); snprintf(tptr, sizeof(tformat) - (tptr - tformat), "%d", prec); tptr += strlen(tptr); } else { prec = 0; while (isdigit(*format & 255)) { if (tptr < (tformat + sizeof(tformat) - 1)) *tptr++ = *format; prec = prec * 10 + *format++ - '0'; } } } else prec = -1; if (*format == 'l' && format[1] == 'l') { size = 'L'; if (tptr < (tformat + sizeof(tformat) - 2)) { *tptr++ = 'l'; *tptr++ = 'l'; } format += 2; } else if (*format == 'h' || *format == 'l' || *format == 'L') { if (tptr < (tformat + sizeof(tformat) - 1)) *tptr++ = *format; size = *format++; } if (!*format) break; if (tptr < (tformat + sizeof(tformat) - 1)) *tptr++ = *format; type = *format++; *tptr = '\0'; switch (type) { case 'E' : /* Floating point formats */ case 'G' : case 'e' : case 'f' : case 'g' : if ((width + 2) > sizeof(temp)) break; sprintf(temp, tformat, va_arg(ap, double)); bytes += strlen(temp); if (bufptr) { if ((bufptr + strlen(temp)) > bufend) { strncpy(bufptr, temp, (size_t)(bufend - bufptr)); bufptr = bufend; } else { strcpy(bufptr, temp); bufptr += strlen(temp); } } break; case 'B' : /* Integer formats */ case 'X' : case 'b' : case 'd' : case 'i' : case 'o' : case 'u' : case 'x' : if ((width + 2) > sizeof(temp)) break; #ifdef HAVE_LONG_LONG if (size == 'L') sprintf(temp, tformat, va_arg(ap, long long)); else #endif /* HAVE_LONG_LONG */ sprintf(temp, tformat, va_arg(ap, int)); bytes += strlen(temp); if (bufptr) { if ((bufptr + strlen(temp)) > bufend) { strncpy(bufptr, temp, (size_t)(bufend - bufptr)); bufptr = bufend; } else { strcpy(bufptr, temp); bufptr += strlen(temp); } } break; case 'p' : /* Pointer value */ if ((width + 2) > sizeof(temp)) break; sprintf(temp, tformat, va_arg(ap, void *)); bytes += strlen(temp); if (bufptr) { if ((bufptr + strlen(temp)) > bufend) { strncpy(bufptr, temp, (size_t)(bufend - bufptr)); bufptr = bufend; } else { strcpy(bufptr, temp); bufptr += strlen(temp); } } break; case 'c' : /* Character or character array */ bytes += width; if (bufptr) { if (width <= 1) *bufptr++ = va_arg(ap, int); else { if ((bufptr + width) > bufend) width = bufend - bufptr; memcpy(bufptr, va_arg(ap, char *), (size_t)width); bufptr += width; } } break; case 's' : /* String */ if ((s = va_arg(ap, char *)) == NULL) s = "(null)"; slen = strlen(s); if (slen > width && prec != width) width = slen; bytes += width; if (bufptr) { if ((bufptr + width) > bufend) width = bufend - bufptr; if (slen > width) slen = width; if (sign == '-') { strncpy(bufptr, s, (size_t)slen); memset(bufptr + slen, ' ', (size_t)(width - slen)); } else { memset(bufptr, ' ', (size_t)(width - slen)); strncpy(bufptr + width - slen, s, (size_t)slen); } bufptr += width; } break; case 'n' : /* Output number of chars so far */ *(va_arg(ap, int *)) = bytes; break; } } else { bytes ++; if (bufptr && bufptr < bufend) *bufptr++ = *format; format ++; } } /* * Nul-terminate the string and return the number of characters needed. */ *bufptr = '\0'; return (bytes); } #endif /* !HAVE_VSNPRINTF */ /* * '_mxml_vstrdupf()' - Format and duplicate a string. */ char * /* O - New string pointer */ _mxml_vstrdupf(const char *format, /* I - Printf-style format string */ va_list ap) /* I - Pointer to additional arguments */ { int bytes; /* Number of bytes required */ char *buffer, /* String buffer */ temp[256]; /* Small buffer for first vsnprintf */ va_list apcopy; /* Copy of argument list */ /* * First format with a tiny buffer; this will tell us how many bytes are * needed... */ va_copy(apcopy, ap); bytes = vsnprintf(temp, sizeof(temp), format, apcopy); if (bytes < sizeof(temp)) { /* * Hey, the formatted string fits in the tiny buffer, so just dup that... */ return (strdup(temp)); } /* * Allocate memory for the whole thing and reformat to the new, larger * buffer... */ if ((buffer = calloc(1, bytes + 1)) != NULL) vsnprintf(buffer, bytes + 1, format, ap); /* * Return the new string... */ return (buffer); } /* * End of "$Id: mxml-string.c 424 2010-12-25 16:21:50Z mike $". */ mxml-2.7/mxml.h000664 000765 000000 00000027417 11510227161 013561 0ustar00mikewheel000000 000000 /* * "$Id: mxml.h 427 2011-01-03 02:03:29Z mike $" * * Header file for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ */ /* * Prevent multiple inclusion... */ #ifndef _mxml_h_ # define _mxml_h_ /* * Include necessary headers... */ # include # include # include # include # include /* * Constants... */ # define MXML_TAB 8 /* Tabs every N columns */ # define MXML_NO_CALLBACK 0 /* Don't use a type callback */ # define MXML_INTEGER_CALLBACK mxml_integer_cb /* Treat all data as integers */ # define MXML_OPAQUE_CALLBACK mxml_opaque_cb /* Treat all data as opaque */ # define MXML_REAL_CALLBACK mxml_real_cb /* Treat all data as real numbers */ # define MXML_TEXT_CALLBACK 0 /* Treat all data as text */ # define MXML_IGNORE_CALLBACK mxml_ignore_cb /* Ignore all non-element content */ # define MXML_NO_PARENT 0 /* No parent for the node */ # define MXML_DESCEND 1 /* Descend when finding/walking */ # define MXML_NO_DESCEND 0 /* Don't descend when finding/walking */ # define MXML_DESCEND_FIRST -1 /* Descend for first find */ # define MXML_WS_BEFORE_OPEN 0 /* Callback for before open tag */ # define MXML_WS_AFTER_OPEN 1 /* Callback for after open tag */ # define MXML_WS_BEFORE_CLOSE 2 /* Callback for before close tag */ # define MXML_WS_AFTER_CLOSE 3 /* Callback for after close tag */ # define MXML_ADD_BEFORE 0 /* Add node before specified node */ # define MXML_ADD_AFTER 1 /* Add node after specified node */ # define MXML_ADD_TO_PARENT NULL /* Add node relative to parent */ /* * Data types... */ typedef enum mxml_sax_event_e /**** SAX event type. ****/ { MXML_SAX_CDATA, /* CDATA node */ MXML_SAX_COMMENT, /* Comment node */ MXML_SAX_DATA, /* Data node */ MXML_SAX_DIRECTIVE, /* Processing directive node */ MXML_SAX_ELEMENT_CLOSE, /* Element closed */ MXML_SAX_ELEMENT_OPEN /* Element opened */ } mxml_sax_event_t; typedef enum mxml_type_e /**** The XML node type. ****/ { MXML_IGNORE = -1, /* Ignore/throw away node @since Mini-XML 2.3@ */ MXML_ELEMENT, /* XML element with attributes */ MXML_INTEGER, /* Integer value */ MXML_OPAQUE, /* Opaque string */ MXML_REAL, /* Real value */ MXML_TEXT, /* Text fragment */ MXML_CUSTOM /* Custom data @since Mini-XML 2.1@ */ } mxml_type_t; typedef void (*mxml_custom_destroy_cb_t)(void *); /**** Custom data destructor ****/ typedef void (*mxml_error_cb_t)(const char *); /**** Error callback function ****/ typedef struct mxml_attr_s /**** An XML element attribute value. @private@ ****/ { char *name; /* Attribute name */ char *value; /* Attribute value */ } mxml_attr_t; typedef struct mxml_element_s /**** An XML element value. @private@ ****/ { char *name; /* Name of element */ int num_attrs; /* Number of attributes */ mxml_attr_t *attrs; /* Attributes */ } mxml_element_t; typedef struct mxml_text_s /**** An XML text value. @private@ ****/ { int whitespace; /* Leading whitespace? */ char *string; /* Fragment string */ } mxml_text_t; typedef struct mxml_custom_s /**** An XML custom value. @private@ ****/ { void *data; /* Pointer to (allocated) custom data */ mxml_custom_destroy_cb_t destroy; /* Pointer to destructor function */ } mxml_custom_t; typedef union mxml_value_u /**** An XML node value. @private@ ****/ { mxml_element_t element; /* Element */ int integer; /* Integer number */ char *opaque; /* Opaque string */ double real; /* Real number */ mxml_text_t text; /* Text fragment */ mxml_custom_t custom; /* Custom data @since Mini-XML 2.1@ */ } mxml_value_t; struct mxml_node_s /**** An XML node. @private@ ****/ { mxml_type_t type; /* Node type */ struct mxml_node_s *next; /* Next node under same parent */ struct mxml_node_s *prev; /* Previous node under same parent */ struct mxml_node_s *parent; /* Parent node */ struct mxml_node_s *child; /* First child node */ struct mxml_node_s *last_child; /* Last child node */ mxml_value_t value; /* Node value */ int ref_count; /* Use count */ void *user_data; /* User data */ }; typedef struct mxml_node_s mxml_node_t; /**** An XML node. ****/ struct mxml_index_s /**** An XML node index. @private@ ****/ { char *attr; /* Attribute used for indexing or NULL */ int num_nodes; /* Number of nodes in index */ int alloc_nodes; /* Allocated nodes in index */ int cur_node; /* Current node */ mxml_node_t **nodes; /* Node array */ }; typedef struct mxml_index_s mxml_index_t; /**** An XML node index. ****/ typedef int (*mxml_custom_load_cb_t)(mxml_node_t *, const char *); /**** Custom data load callback function ****/ typedef char *(*mxml_custom_save_cb_t)(mxml_node_t *); /**** Custom data save callback function ****/ typedef int (*mxml_entity_cb_t)(const char *); /**** Entity callback function */ typedef mxml_type_t (*mxml_load_cb_t)(mxml_node_t *); /**** Load callback function ****/ typedef const char *(*mxml_save_cb_t)(mxml_node_t *, int); /**** Save callback function ****/ typedef void (*mxml_sax_cb_t)(mxml_node_t *, mxml_sax_event_t, void *); /**** SAX callback function ****/ /* * C++ support... */ # ifdef __cplusplus extern "C" { # endif /* __cplusplus */ /* * Prototypes... */ extern void mxmlAdd(mxml_node_t *parent, int where, mxml_node_t *child, mxml_node_t *node); extern void mxmlDelete(mxml_node_t *node); extern void mxmlElementDeleteAttr(mxml_node_t *node, const char *name); extern const char *mxmlElementGetAttr(mxml_node_t *node, const char *name); extern void mxmlElementSetAttr(mxml_node_t *node, const char *name, const char *value); extern void mxmlElementSetAttrf(mxml_node_t *node, const char *name, const char *format, ...) # ifdef __GNUC__ __attribute__ ((__format__ (__printf__, 3, 4))) # endif /* __GNUC__ */ ; extern int mxmlEntityAddCallback(mxml_entity_cb_t cb); extern const char *mxmlEntityGetName(int val); extern int mxmlEntityGetValue(const char *name); extern void mxmlEntityRemoveCallback(mxml_entity_cb_t cb); extern mxml_node_t *mxmlFindElement(mxml_node_t *node, mxml_node_t *top, const char *name, const char *attr, const char *value, int descend); extern mxml_node_t *mxmlFindPath(mxml_node_t *node, const char *path); extern const char *mxmlGetCDATA(mxml_node_t *node); extern const void *mxmlGetCustom(mxml_node_t *node); extern const char *mxmlGetElement(mxml_node_t *node); extern mxml_node_t *mxmlGetFirstChild(mxml_node_t *node); extern int mxmlGetInteger(mxml_node_t *node); extern mxml_node_t *mxmlGetLastChild(mxml_node_t *node); extern mxml_node_t *mxmlGetNextSibling(mxml_node_t *node); extern const char *mxmlGetOpaque(mxml_node_t *node); extern mxml_node_t *mxmlGetParent(mxml_node_t *node); extern mxml_node_t *mxmlGetPrevSibling(mxml_node_t *node); extern double mxmlGetReal(mxml_node_t *node); extern int mxmlGetRefCount(mxml_node_t *node); extern const char *mxmlGetText(mxml_node_t *node, int *whitespace); extern mxml_type_t mxmlGetType(mxml_node_t *node); extern void *mxmlGetUserData(mxml_node_t *node); extern void mxmlIndexDelete(mxml_index_t *ind); extern mxml_node_t *mxmlIndexEnum(mxml_index_t *ind); extern mxml_node_t *mxmlIndexFind(mxml_index_t *ind, const char *element, const char *value); extern int mxmlIndexGetCount(mxml_index_t *ind); extern mxml_index_t *mxmlIndexNew(mxml_node_t *node, const char *element, const char *attr); extern mxml_node_t *mxmlIndexReset(mxml_index_t *ind); extern mxml_node_t *mxmlLoadFd(mxml_node_t *top, int fd, mxml_type_t (*cb)(mxml_node_t *)); extern mxml_node_t *mxmlLoadFile(mxml_node_t *top, FILE *fp, mxml_type_t (*cb)(mxml_node_t *)); extern mxml_node_t *mxmlLoadString(mxml_node_t *top, const char *s, mxml_type_t (*cb)(mxml_node_t *)); extern mxml_node_t *mxmlNewCDATA(mxml_node_t *parent, const char *string); extern mxml_node_t *mxmlNewCustom(mxml_node_t *parent, void *data, mxml_custom_destroy_cb_t destroy); extern mxml_node_t *mxmlNewElement(mxml_node_t *parent, const char *name); extern mxml_node_t *mxmlNewInteger(mxml_node_t *parent, int integer); extern mxml_node_t *mxmlNewOpaque(mxml_node_t *parent, const char *opaque); extern mxml_node_t *mxmlNewReal(mxml_node_t *parent, double real); extern mxml_node_t *mxmlNewText(mxml_node_t *parent, int whitespace, const char *string); extern mxml_node_t *mxmlNewTextf(mxml_node_t *parent, int whitespace, const char *format, ...) # ifdef __GNUC__ __attribute__ ((__format__ (__printf__, 3, 4))) # endif /* __GNUC__ */ ; extern mxml_node_t *mxmlNewXML(const char *version); extern int mxmlRelease(mxml_node_t *node); extern void mxmlRemove(mxml_node_t *node); extern int mxmlRetain(mxml_node_t *node); extern char *mxmlSaveAllocString(mxml_node_t *node, mxml_save_cb_t cb); extern int mxmlSaveFd(mxml_node_t *node, int fd, mxml_save_cb_t cb); extern int mxmlSaveFile(mxml_node_t *node, FILE *fp, mxml_save_cb_t cb); extern int mxmlSaveString(mxml_node_t *node, char *buffer, int bufsize, mxml_save_cb_t cb); extern mxml_node_t *mxmlSAXLoadFd(mxml_node_t *top, int fd, mxml_type_t (*cb)(mxml_node_t *), mxml_sax_cb_t sax, void *sax_data); extern mxml_node_t *mxmlSAXLoadFile(mxml_node_t *top, FILE *fp, mxml_type_t (*cb)(mxml_node_t *), mxml_sax_cb_t sax, void *sax_data); extern mxml_node_t *mxmlSAXLoadString(mxml_node_t *top, const char *s, mxml_type_t (*cb)(mxml_node_t *), mxml_sax_cb_t sax, void *sax_data); extern int mxmlSetCDATA(mxml_node_t *node, const char *data); extern int mxmlSetCustom(mxml_node_t *node, void *data, mxml_custom_destroy_cb_t destroy); extern void mxmlSetCustomHandlers(mxml_custom_load_cb_t load, mxml_custom_save_cb_t save); extern int mxmlSetElement(mxml_node_t *node, const char *name); extern void mxmlSetErrorCallback(mxml_error_cb_t cb); extern int mxmlSetInteger(mxml_node_t *node, int integer); extern int mxmlSetOpaque(mxml_node_t *node, const char *opaque); extern int mxmlSetReal(mxml_node_t *node, double real); extern int mxmlSetText(mxml_node_t *node, int whitespace, const char *string); extern int mxmlSetTextf(mxml_node_t *node, int whitespace, const char *format, ...) # ifdef __GNUC__ __attribute__ ((__format__ (__printf__, 3, 4))) # endif /* __GNUC__ */ ; extern int mxmlSetUserData(mxml_node_t *node, void *data); extern void mxmlSetWrapMargin(int column); extern mxml_node_t *mxmlWalkNext(mxml_node_t *node, mxml_node_t *top, int descend); extern mxml_node_t *mxmlWalkPrev(mxml_node_t *node, mxml_node_t *top, int descend); /* * Semi-private functions... */ extern void mxml_error(const char *format, ...); extern mxml_type_t mxml_ignore_cb(mxml_node_t *node); extern mxml_type_t mxml_integer_cb(mxml_node_t *node); extern mxml_type_t mxml_opaque_cb(mxml_node_t *node); extern mxml_type_t mxml_real_cb(mxml_node_t *node); /* * C++ support... */ # ifdef __cplusplus } # endif /* __cplusplus */ #endif /* !_mxml_h_ */ /* * End of "$Id: mxml.h 427 2011-01-03 02:03:29Z mike $". */ mxml-2.7/mxml.list.in000664 000765 000000 00000006316 11204043563 014707 0ustar00mikewheel000000 000000 # # "$Id: mxml.list.in 399 2009-05-17 17:20:51Z mike $" # # EPM software list file for Mini-XML, a small XML library. # # Copyright 2003-2009 by Michael Sweet. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public # License as published by the Free Software Foundation; either # version 2, 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. # # Directories... $prefix=@prefix@ $exec_prefix=@exec_prefix@ $bindir=@bindir@ $datarootdir=@datarootdir@ $docdir=@docdir@ $includedir=@includedir@ $libdir=@libdir@ $mandir=@mandir@ $srcdir=@srcdir@ $PICFLAG=@PICFLAG@ # Product information %product mxml %copyright 2003-2009 by Michael Sweet %vendor Michael Sweet %license ${srcdir}/COPYING %readme ${srcdir}/README %version @VERSION@ %description < Vendor: Michael Sweet # Use buildroot so as not to disturb the version already installed BuildRoot: /var/tmp/%{name}-root %description Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries. Mini-XML provides the following functionality: - Reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML files and strings. - Data is stored in a linked-list tree structure, preserving the XML data hierarchy. - Supports arbitrary element names, attributes, and attribute values with no preset limits, just available memory. - Supports integer, real, opaque ("cdata"), and text data types in "leaf" nodes. - Functions for creating and managing trees of data. - "Find" and "walk" functions for easily locating and navigating trees of data. Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information, nor does it support character entities other than those required by the XML specification. %prep %setup %build CFLAGS="$RPM_OPT_FLAGS" CXXFLAGS="$RPM_OPT_FLAGS" LDFLAGS="$RPM_OPT_FLAGS" ./configure --enable-shared --prefix=/usr # If we got this far, all prerequisite libraries must be here. make %install # Make sure the RPM_BUILD_ROOT directory exists. rm -rf $RPM_BUILD_ROOT make BUILDROOT=$RPM_BUILD_ROOT install %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-,root,root) %dir /usr/bin /usr/bin/* %dir /usr/include /usr/include/mxml.h %dir /usr/lib /usr/lib/* %dir /usr/lib/pkgconfig /usr/lib/pkgconfig/mxml.pc %dir /usr/share/doc/mxml /usr/share/doc/mxml/* %dir /usr/share/man/man1 /usr/share/man/man1/* %dir /usr/share/man/man3 /usr/share/man/man3/* # # End of "$Id: mxml.spec 399 2009-05-17 17:20:51Z mike $". # mxml-2.7/mxml.xml000664 000765 000000 00000162147 11670517154 014145 0ustar00mikewheel000000 000000 Add a node to a tree. Adds the specified node to the parent. If the child argument is not NULL, puts the new node before or after the specified child depending on the value of the where argument. If the child argument is NULL, puts the new node at the beginning of the child list (MXML_ADD_BEFORE) or at the end of the child list (MXML_ADD_AFTER). The constant MXML_ADD_TO_PARENT can be used to specify a NULL child pointer. mxml_node_t * Parent node int Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER mxml_node_t * Child node for where or MXML_ADD_TO_PARENT mxml_node_t * Node to add Delete a node and all of its children. If the specified node has a parent, this function first removes the node from its parent using the mxmlRemove() function. mxml_node_t * Node to delete Delete an attribute. @since Mini-XML 2.4@ mxml_node_t * Element const char * Attribute name const char * Attribute value or NULL Get an attribute. This function returns NULL if the node is not an element or the named attribute does not exist. mxml_node_t * Element node const char * Name of attribute Set an attribute. If the named attribute already exists, the value of the attribute is replaced by the new string value. The string value is copied into the element node. This function does nothing if the node is not an element. mxml_node_t * Element node const char * Name of attribute const char * Attribute value Set an attribute with a formatted value. If the named attribute already exists, the value of the attribute is replaced by the new formatted string. The formatted string value is copied into the element node. This function does nothing if the node is not an element. @since Mini-XML 2.3@ mxml_node_t * Element node const char * Name of attribute const char * Printf-style attribute value Additional arguments as needed int 0 on success, -1 on failure Add a callback to convert entities to Unicode. mxml_entity_cb_t Callback function to add const char * Entity name or NULL Get the name that corresponds to the character value. If val does not need to be represented by a named entity, NULL is returned. int Character value int Character value or -1 on error Get the character corresponding to a named entity. The entity name can also be a numeric constant. -1 is returned if the name is not known. const char * Entity name Remove a callback. mxml_entity_cb_t Callback function to remove mxml_node_t * Element node or NULL Find the named element. The search is constrained by the name, attribute name, and value; any NULL names or values are treated as wildcards, so different kinds of searches can be implemented by looking for all elements of a given name or all elements with a specific attribute. The descend argument determines whether the search descends into child nodes; normally you will use MXML_DESCEND_FIRST for the initial search and MXML_NO_DESCEND to find additional direct descendents of the node. The top node argument constrains the search to a particular node's children. mxml_node_t * Current node mxml_node_t * Top node const char * Element name or NULL for any const char * Attribute name, or NULL for none const char * Attribute value, or NULL for any int Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST mxml_node_t * Found node or NULL Find a node with the given path. The "path" is a slash-separated list of element names. The name "*" is considered a wildcard for one or more levels of elements. For example, "foo/one/two", "bar/two/one", "*/one", and so forth. The first child node of the found node is returned if the given node has children and the first child is a value node. @since Mini-XML 2.7@ mxml_node_t * Top node const char * Path to element const char * CDATA value or NULL Get the value for a CDATA node. @code NULL@ is returned if the node is not a CDATA element. @since Mini-XML 2.7@ mxml_node_t * Node to get const void * Custom value or NULL Get the value for a custom node. @code NULL@ is returned if the node (or its first child) is not a custom value node. @since Mini-XML 2.7@ mxml_node_t * Node to get const char * Element name or NULL Get the name for an element node. @code NULL@ is returned if the node is not an element node. @since Mini-XML 2.7@ mxml_node_t * Node to get mxml_node_t * First child or NULL Get the first child of an element node. @code NULL@ is returned if the node is not an element node or if the node has no children. @since Mini-XML 2.7@ mxml_node_t * Node to get int Integer value or 0 Get the integer value from the specified node or its first child. 0 is returned if the node (or its first child) is not an integer value node. @since Mini-XML 2.7@ mxml_node_t * Node to get mxml_node_t * Last child or NULL Get the last child of an element node. @code NULL@ is returned if the node is not an element node or if the node has no children. @since Mini-XML 2.7@ mxml_node_t * Node to get mxml_node_t * Get the next node for the current parent. @code NULL@ is returned if this is the last child for the current parent. @since Mini-XML 2.7@ Return the node type... mxml_node_t * Node to get const char * Opaque string or NULL Get an opaque string value for a node or its first child. @code NULL@ is returned if the node (or its first child) is not an opaque value node. @since Mini-XML 2.7@ mxml_node_t * Node to get mxml_node_t * Parent node or NULL Get the parent node. @code NULL@ is returned for a root node. @since Mini-XML 2.7@ mxml_node_t * Node to get mxml_node_t * Previous node or NULL Get the previous node for the current parent. @code NULL@ is returned if this is the first child for the current parent. @since Mini-XML 2.7@ mxml_node_t * Node to get double Real value or 0.0 Get the real value for a node or its first child. 0.0 is returned if the node (or its first child) is not a real value node. @since Mini-XML 2.7@ mxml_node_t * Node to get int Reference count Get the current reference (use) count for a node. The initial reference count of new nodes is 1. Use the @link mxmlRetain@ and @link mxmlRelease@ functions to increment and decrement a node's reference count. @since Mini-XML 2.7@. mxml_node_t * Node const char * Text string or NULL Get the text value for a node or its first child. @code NULL@ is returned if the node (or its first child) is not a text node. The "whitespace" argument can be NULL. @since Mini-XML 2.7@ mxml_node_t * Node to get int * 1 if string is preceded by whitespace, 0 otherwise mxml_type_t Type of node Get the node type. @code MXML_IGNORE@ is returned if "node" is @code NULL@. @since Mini-XML 2.7@ mxml_node_t * Node to get void * User data pointer Get the user data pointer for a node. @since Mini-XML 2.7@ mxml_node_t * Node to get Delete an index. mxml_index_t * Index to delete mxml_node_t * Next node or NULL if there is none Return the next node in the index. Nodes are returned in the sorted order of the index. mxml_index_t * Index to enumerate mxml_node_t * Node or NULL if none found Find the next matching node. You should call mxmlIndexReset() prior to using this function for the first time with a particular set of "element" and "value" strings. Passing NULL for both "element" and "value" is equivalent to calling mxmlIndexEnum(). mxml_index_t * Index to search const char * Element name to find, if any const char * Attribute value, if any int Number of nodes in index Get the number of nodes in an index. @since Mini-XML 2.7@ mxml_index_t * Index of nodes mxml_index_t * New index Create a new index. The index will contain all nodes that contain the named element and/or attribute. If both "element" and "attr" are NULL, then the index will contain a sorted list of the elements in the node tree. Nodes are sorted by element name and optionally by attribute value if the "attr" argument is not NULL. mxml_node_t * XML node tree const char * Element to index or NULL for all const char * Attribute to index or NULL for none mxml_node_t * First node or NULL if there is none Reset the enumeration/find pointer in the index and return the first node in the index. This function should be called prior to using mxmlIndexEnum() or mxmlIndexFind() for the first time. mxml_index_t * Index to reset mxml_node_t * First node or NULL if the file could not be read. Load a file descriptor into an XML node tree. The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. mxml_node_t * Top node int File descriptor to read from mxml_load_cb_t Callback function or MXML_NO_CALLBACK mxml_node_t * First node or NULL if the file could not be read. Load a file into an XML node tree. The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. mxml_node_t * Top node FILE * File to read from mxml_load_cb_t Callback function or MXML_NO_CALLBACK mxml_node_t * First node or NULL if the string has errors. Load a string into an XML node tree. The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. mxml_node_t * Top node const char * String to load mxml_load_cb_t Callback function or MXML_NO_CALLBACK mxml_node_t * New node Create a new CDATA node. The new CDATA node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new CDATA node has no parent. The data string must be nul-terminated and is copied into the new node. CDATA nodes use the MXML_ELEMENT type. @since Mini-XML 2.3@ mxml_node_t * Parent node or MXML_NO_PARENT const char * Data string mxml_node_t * New node Create a new custom data node. The new custom node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent. NULL can be passed when the data in the node is not dynamically allocated or is separately managed. @since Mini-XML 2.1@ mxml_node_t * Parent node or MXML_NO_PARENT void * Pointer to data mxml_custom_destroy_cb_t Function to destroy data mxml_node_t * New node Create a new element node. The new element node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent. mxml_node_t * Parent node or MXML_NO_PARENT const char * Name of element mxml_node_t * New node Create a new integer node. The new integer node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new integer node has no parent. mxml_node_t * Parent node or MXML_NO_PARENT int Integer value mxml_node_t * New node Create a new opaque string. The new opaque node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new opaque node has no parent. The opaque string must be nul-terminated and is copied into the new node. mxml_node_t * Parent node or MXML_NO_PARENT const char * Opaque string mxml_node_t * New node Create a new real number node. The new real number node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new real number node has no parent. mxml_node_t * Parent node or MXML_NO_PARENT double Real number value mxml_node_t * New node Create a new text fragment node. The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The text string must be nul-terminated and is copied into the new node. mxml_node_t * Parent node or MXML_NO_PARENT int 1 = leading whitespace, 0 = no whitespace const char * String mxml_node_t * New node Create a new formatted text fragment node. The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The format string must be nul-terminated and is formatted into the new node. mxml_node_t * Parent node or MXML_NO_PARENT int 1 = leading whitespace, 0 = no whitespace const char * Printf-style frmat string Additional args as needed mxml_node_t * New ?xml node Create a new XML document tree. The "version" argument specifies the version number to put in the ?xml element node. If NULL, version 1.0 is assumed. @since Mini-XML 2.3@ const char * Version number to use int New reference count Release a node. When the reference count reaches zero, the node (and any children) is deleted via mxmlDelete(). @since Mini-XML 2.3@ mxml_node_t * Node Remove a node from its parent. Does not free memory used by the node - use mxmlDelete() for that. This function does nothing if the node has no parent. mxml_node_t * Node to remove int New reference count Retain a node. @since Mini-XML 2.3@ mxml_node_t * Node mxml_node_t * First node or NULL if the file could not be read. Load a file descriptor into an XML node tree using a SAX callback. The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node. @since Mini-XML 2.3@ mxml_node_t * Top node int File descriptor to read from mxml_load_cb_t Callback function or MXML_NO_CALLBACK mxml_sax_cb_t SAX callback or MXML_NO_CALLBACK void * SAX user data mxml_node_t * First node or NULL if the file could not be read. Load a file into an XML node tree using a SAX callback. The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node. @since Mini-XML 2.3@ mxml_node_t * Top node FILE * File to read from mxml_load_cb_t Callback function or MXML_NO_CALLBACK mxml_sax_cb_t SAX callback or MXML_NO_CALLBACK void * SAX user data mxml_node_t * First node or NULL if the string has errors. Load a string into an XML node tree using a SAX callback. The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node. @since Mini-XML 2.3@ mxml_node_t * Top node const char * String to load mxml_load_cb_t Callback function or MXML_NO_CALLBACK mxml_sax_cb_t SAX callback or MXML_NO_CALLBACK void * SAX user data char * Allocated string or NULL Save an XML tree to an allocated string. This function returns a pointer to a string containing the textual representation of the XML node tree. The string should be freed using the free() function when you are done with it. NULL is returned if the node would produce an empty string or if the string cannot be allocated. The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags. mxml_node_t * Node to write mxml_save_cb_t Whitespace callback or MXML_NO_CALLBACK int 0 on success, -1 on error. Save an XML tree to a file descriptor. The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags. mxml_node_t * Node to write int File descriptor to write to mxml_save_cb_t Whitespace callback or MXML_NO_CALLBACK int 0 on success, -1 on error. Save an XML tree to a file. The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags. mxml_node_t * Node to write FILE * File to write to mxml_save_cb_t Whitespace callback or MXML_NO_CALLBACK int Size of string Save an XML node tree to a string. This function returns the total number of bytes that would be required for the string but only copies (bufsize - 1) characters into the specified buffer. The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags. mxml_node_t * Node to write char * String buffer int Size of string buffer mxml_save_cb_t Whitespace callback or MXML_NO_CALLBACK int 0 on success, -1 on failure Set the element name of a CDATA node. The node is not changed if it (or its first child) is not a CDATA element node. @since Mini-XML 2.3@ mxml_node_t * Node to set const char * New data string int 0 on success, -1 on failure Set the data and destructor of a custom data node. The node is not changed if it (or its first child) is not a custom node. @since Mini-XML 2.1@ mxml_node_t * Node to set void * New data pointer mxml_custom_destroy_cb_t New destructor function Set the handling functions for custom data. The load function accepts a node pointer and a data string and must return 0 on success and non-zero on error. The save function accepts a node pointer and must return a malloc'd string on success and NULL on error. mxml_custom_load_cb_t Load function mxml_custom_save_cb_t Save function int 0 on success, -1 on failure Set the name of an element node. The node is not changed if it is not an element node. mxml_node_t * Node to set const char * New name string Set the error message callback. mxml_error_cb_t Error callback function int 0 on success, -1 on failure Set the value of an integer node. The node is not changed if it (or its first child) is not an integer node. mxml_node_t * Node to set int Integer value int 0 on success, -1 on failure Set the value of an opaque node. The node is not changed if it (or its first child) is not an opaque node. mxml_node_t * Node to set const char * Opaque string int 0 on success, -1 on failure Set the value of a real number node. The node is not changed if it (or its first child) is not a real number node. mxml_node_t * Node to set double Real number value int 0 on success, -1 on failure Set the value of a text node. The node is not changed if it (or its first child) is not a text node. mxml_node_t * Node to set int 1 = leading whitespace, 0 = no whitespace const char * String int 0 on success, -1 on failure Set the value of a text node to a formatted string. The node is not changed if it (or its first child) is not a text node. mxml_node_t * Node to set int 1 = leading whitespace, 0 = no whitespace const char * Printf-style format string Additional arguments as needed int 0 on success, -1 on failure Set the user data pointer for a node. @since Mini-XML 2.7@ mxml_node_t * Node to set void * User data pointer Set the wrap margin when saving XML data. Wrapping is disabled when "column" is 0. @since Mini-XML 2.3@ int Column for wrapping, 0 to disable wrapping mxml_node_t * Next node or NULL Walk to the next logical node in the tree. The descend argument controls whether the first child is considered to be the next node. The top node argument constrains the walk to the node's children. mxml_node_t * Current node mxml_node_t * Top node int Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST mxml_node_t * Previous node or NULL Walk to the previous logical node in the tree. The descend argument controls whether the previous node's last child is considered to be the previous node. The top node argument constrains the walk to the node's children. mxml_node_t * Current node mxml_node_t * Top node int Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST An XML element attribute value. @private@ char * Attribute name char * Attribute value struct mxml_attr_s An XML element attribute value. @private@ void(*)(void *) Custom data destructor int(*)(mxml_node_t *, const char *) Custom data load callback function An XML custom value. @private@ void * Pointer to (allocated) custom data mxml_custom_destroy_cb_t Pointer to destructor function char *(*)(mxml_node_t *) Custom data save callback function struct mxml_custom_s An XML custom value. @private@ An XML element value. @private@ mxml_attr_t * Attributes char * Name of element int Number of attributes struct mxml_element_s An XML element value. @private@ int(*)(const char *) Entity callback function void(*)(const char *) Error callback function An XML node index. @private@ int Allocated nodes in index char * Attribute used for indexing or NULL int Current node mxml_node_t ** Node array int Number of nodes in index struct mxml_index_s An XML node index. mxml_type_t(*)(mxml_node_t *) Load callback function An XML node. @private@ struct mxml_node_s * First child node struct mxml_node_s * Last child node struct mxml_node_s * Next node under same parent struct mxml_node_s * Parent node struct mxml_node_s * Previous node under same parent int Use count mxml_type_t Node type void * User data mxml_value_t Node value struct mxml_node_s An XML node. const char *(*)(mxml_node_t *, int) Save callback function void(*)(mxml_node_t *, mxml_sax_event_t, void *) SAX callback function SAX event type. CDATA node Comment node Data node Processing directive node Element closed Element opened enum mxml_sax_event_e SAX event type. An XML text value. @private@ char * Fragment string int Leading whitespace? struct mxml_text_s An XML text value. @private@ The XML node type. Custom data @since Mini-XML 2.1@ XML element with attributes Ignore/throw away node @since Mini-XML 2.3@ Integer value Opaque string Real value Text fragment The XML node type. enum mxml_type_e union mxml_value_u An XML node value. @private@ An XML node value. @private@ mxml_custom_t Custom data @since Mini-XML 2.1@ mxml_element_t Element int Integer number char * Opaque string double Real number mxml_text_t Text fragment mxml-2.7/mxmldoc.c000664 000765 000000 00000432373 11621022256 014244 0ustar00mikewheel000000 000000 /*#define DEBUG 1*/ /* * "$Id: mxmldoc.c 440 2011-08-11 18:51:26Z mike $" * * Documentation generator using Mini-XML, a small XML-like file parsing * library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * main() - Main entry for test program. * add_variable() - Add a variable or argument. * find_public() - Find a public function, type, etc. * get_comment_info() - Get info from comment. * get_text() - Get the text for a node. * load_cb() - Set the type of child nodes. * new_documentation() - Create a new documentation tree. * remove_directory() - Remove a directory. * safe_strcpy() - Copy a string allowing for overlapping strings. * scan_file() - Scan a source file. * sort_node() - Insert a node sorted into a tree. * update_comment() - Update a comment node. * usage() - Show program usage... * write_description() - Write the description text. * write_element() - Write an element's text nodes. * write_file() - Copy a file to the output. * write_function() - Write documentation for a function. * write_html() - Write HTML documentation. * write_html_head() - Write the standard HTML header. * write_man() - Write manpage documentation. * write_scu() - Write a structure, class, or union. * write_string() - Write a string, quoting HTML special chars as needed. * write_toc() - Write a table-of-contents. * write_tokens() - Write nodes for all APIs. * ws_cb() - Whitespace callback for saving. */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" #include #include #ifndef WIN32 # include # include #endif /* !WIN32 */ #ifdef __APPLE__ # include # include extern char **environ; #endif /* __APPLE__ */ /* * This program scans source and header files and produces public API * documentation for code that conforms to the CUPS Configuration * Management Plan (CMP) coding standards. Please see the following web * page for details: * * http://www.cups.org/cmp.html * * Using Mini-XML, this program creates and maintains an XML representation * of the public API code documentation which can then be converted to HTML * as desired. The following is a poor-man's schema: * * * * * [optional...] * * descriptive text * * * * descriptive text * ... * * * * descriptive text * type string * * * * descriptive text * * descriptive text * type string * * * descriptive text * type string * * function names separated by spaces * * * * descriptive text * type string * * * * descriptive text * ... * ... * * * * descriptive text * ... * * * * descriptive text * ... * ... * ... * ... * ... * * * */ /* * Basic states for file parser... */ #define STATE_NONE 0 /* No state - whitespace, etc. */ #define STATE_PREPROCESSOR 1 /* Preprocessor directive */ #define STATE_C_COMMENT 2 /* Inside a C comment */ #define STATE_CXX_COMMENT 3 /* Inside a C++ comment */ #define STATE_STRING 4 /* Inside a string constant */ #define STATE_CHARACTER 5 /* Inside a character constant */ #define STATE_IDENTIFIER 6 /* Inside a keyword/identifier */ /* * Output modes... */ #define OUTPUT_NONE 0 /* No output */ #define OUTPUT_HTML 1 /* Output HTML */ #define OUTPUT_XML 2 /* Output XML */ #define OUTPUT_MAN 3 /* Output nroff/man */ #define OUTPUT_TOKENS 4 /* Output docset Tokens.xml file */ /* * Local functions... */ static mxml_node_t *add_variable(mxml_node_t *parent, const char *name, mxml_node_t *type); static mxml_node_t *find_public(mxml_node_t *node, mxml_node_t *top, const char *name); static char *get_comment_info(mxml_node_t *description); static char *get_text(mxml_node_t *node, char *buffer, int buflen); static mxml_type_t load_cb(mxml_node_t *node); static mxml_node_t *new_documentation(mxml_node_t **mxmldoc); static int remove_directory(const char *path); static void safe_strcpy(char *dst, const char *src); static int scan_file(const char *filename, FILE *fp, mxml_node_t *doc); static void sort_node(mxml_node_t *tree, mxml_node_t *func); static void update_comment(mxml_node_t *parent, mxml_node_t *comment); static void usage(const char *option); static void write_description(FILE *out, mxml_node_t *description, const char *element, int summary); static void write_element(FILE *out, mxml_node_t *doc, mxml_node_t *element, int mode); static void write_file(FILE *out, const char *file); static void write_function(FILE *out, mxml_node_t *doc, mxml_node_t *function, int level); static void write_html(const char *section, const char *title, const char *footerfile, const char *headerfile, const char *introfile, const char *cssfile, const char *framefile, const char *docset, const char *docversion, const char *feedname, const char *feedurl, mxml_node_t *doc); static void write_html_head(FILE *out, const char *section, const char *title, const char *cssfile); static void write_man(const char *man_name, const char *section, const char *title, const char *headerfile, const char *footerfile, const char *introfile, mxml_node_t *doc); static void write_scu(FILE *out, mxml_node_t *doc, mxml_node_t *scut); static void write_string(FILE *out, const char *s, int mode); static void write_toc(FILE *out, mxml_node_t *doc, const char *introfile, const char *target, int xml); static void write_tokens(FILE *out, mxml_node_t *doc, const char *path); static const char *ws_cb(mxml_node_t *node, int where); /* * 'main()' - Main entry for test program. */ int /* O - Exit status */ main(int argc, /* I - Number of command-line args */ char *argv[]) /* I - Command-line args */ { int i; /* Looping var */ int len; /* Length of argument */ FILE *fp; /* File to read */ mxml_node_t *doc; /* XML documentation tree */ mxml_node_t *mxmldoc; /* mxmldoc node */ const char *cssfile, /* CSS stylesheet file */ *docset, /* Documentation set directory */ *docversion, /* Documentation set version */ *feedname, /* Feed name for documentation set */ *feedurl, /* Feed URL for documentation set */ *footerfile, /* Footer file */ *framefile, /* Framed HTML basename */ *headerfile, /* Header file */ *introfile, /* Introduction file */ *name, /* Name of manpage */ *path, /* Path to help file for tokens */ *section, /* Section/keywords of documentation */ *title, /* Title of documentation */ *xmlfile; /* XML file */ int mode, /* Output mode */ update; /* Updated XML file */ /* * Check arguments... */ cssfile = NULL; doc = NULL; docset = NULL; docversion = NULL; feedname = NULL; feedurl = NULL; footerfile = NULL; framefile = NULL; headerfile = NULL; introfile = NULL; mode = OUTPUT_HTML; mxmldoc = NULL; name = NULL; path = NULL; section = NULL; title = NULL; update = 0; xmlfile = NULL; for (i = 1; i < argc; i ++) if (!strcmp(argv[i], "--help")) { /* * Show help... */ usage(NULL); } else if (!strcmp(argv[i], "--version")) { /* * Show version... */ puts(MXML_VERSION + 10); return (0); } else if (!strcmp(argv[i], "--css") && !cssfile) { /* * Set CSS stylesheet file... */ i ++; if (i < argc) cssfile = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--docset") && !docset) { /* * Set documentation set directory... */ i ++; if (i < argc) docset = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--docversion") && !docversion) { /* * Set documentation set directory... */ i ++; if (i < argc) docversion = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--footer") && !footerfile) { /* * Set footer file... */ i ++; if (i < argc) footerfile = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--feedname") && !feedname) { /* * Set documentation set feed name... */ i ++; if (i < argc) feedname = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--feedurl") && !feedurl) { /* * Set documentation set feed name... */ i ++; if (i < argc) feedurl = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--framed") && !framefile) { /* * Set base filename for framed HTML output... */ i ++; if (i < argc) framefile = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--header") && !headerfile) { /* * Set header file... */ i ++; if (i < argc) headerfile = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--intro") && !introfile) { /* * Set intro file... */ i ++; if (i < argc) introfile = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--man") && !name) { /* * Output manpage... */ i ++; if (i < argc) { mode = OUTPUT_MAN; name = argv[i]; } else usage(NULL); } else if (!strcmp(argv[i], "--no-output")) mode = OUTPUT_NONE; else if (!strcmp(argv[i], "--section") && !section) { /* * Set section/keywords... */ i ++; if (i < argc) section = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--title") && !title) { /* * Set title... */ i ++; if (i < argc) title = argv[i]; else usage(NULL); } else if (!strcmp(argv[i], "--tokens")) { /* * Output Tokens.xml file... */ mode = OUTPUT_TOKENS; i ++; if (i < argc) path = argv[i]; else usage(NULL); } else if (argv[i][0] == '-') { /* * Unknown/bad option... */ usage(argv[i]); } else { /* * Process XML or source file... */ len = (int)strlen(argv[i]); if (len > 4 && !strcmp(argv[i] + len - 4, ".xml")) { /* * Set XML file... */ if (xmlfile) usage(NULL); xmlfile = argv[i]; if (!doc) { if ((fp = fopen(argv[i], "r")) != NULL) { /* * Read the existing XML file... */ doc = mxmlLoadFile(NULL, fp, load_cb); fclose(fp); if (!doc) { mxmldoc = NULL; fprintf(stderr, "mxmldoc: Unable to read the XML documentation file " "\"%s\"!\n", argv[i]); } else if ((mxmldoc = mxmlFindElement(doc, doc, "mxmldoc", NULL, NULL, MXML_DESCEND)) == NULL) { fprintf(stderr, "mxmldoc: XML documentation file \"%s\" is missing " " node!!\n", argv[i]); mxmlDelete(doc); doc = NULL; } } else { doc = NULL; mxmldoc = NULL; } if (!doc) doc = new_documentation(&mxmldoc); } } else { /* * Load source file... */ update = 1; if (!doc) doc = new_documentation(&mxmldoc); if ((fp = fopen(argv[i], "r")) == NULL) { fprintf(stderr, "mxmldoc: Unable to open source file \"%s\": %s\n", argv[i], strerror(errno)); mxmlDelete(doc); return (1); } else if (scan_file(argv[i], fp, mxmldoc)) { fclose(fp); mxmlDelete(doc); return (1); } else fclose(fp); } } if (update && xmlfile) { /* * Save the updated XML documentation file... */ if ((fp = fopen(xmlfile, "w")) != NULL) { /* * Write over the existing XML file... */ mxmlSetWrapMargin(0); if (mxmlSaveFile(doc, fp, ws_cb)) { fprintf(stderr, "mxmldoc: Unable to write the XML documentation file \"%s\": " "%s!\n", xmlfile, strerror(errno)); fclose(fp); mxmlDelete(doc); return (1); } fclose(fp); } else { fprintf(stderr, "mxmldoc: Unable to create the XML documentation file \"%s\": " "%s!\n", xmlfile, strerror(errno)); mxmlDelete(doc); return (1); } } switch (mode) { case OUTPUT_HTML : /* * Write HTML documentation... */ write_html(section, title ? title : "Documentation", footerfile, headerfile, introfile, cssfile, framefile, docset, docversion, feedname, feedurl, mxmldoc); break; case OUTPUT_MAN : /* * Write manpage documentation... */ write_man(name, section, title, footerfile, headerfile, introfile, mxmldoc); break; case OUTPUT_TOKENS : fputs("\n" "\n", stdout); write_tokens(stdout, mxmldoc, path); fputs("\n", stdout); break; } /* * Delete the tree and return... */ mxmlDelete(doc); return (0); } /* * 'add_variable()' - Add a variable or argument. */ static mxml_node_t * /* O - New variable/argument */ add_variable(mxml_node_t *parent, /* I - Parent node */ const char *name, /* I - "argument" or "variable" */ mxml_node_t *type) /* I - Type nodes */ { mxml_node_t *variable, /* New variable */ *node, /* Current node */ *next; /* Next node */ char buffer[16384], /* String buffer */ *bufptr; /* Pointer into buffer */ #ifdef DEBUG fprintf(stderr, "add_variable(parent=%p, name=\"%s\", type=%p)\n", parent, name, type); #endif /* DEBUG */ /* * Range check input... */ if (!type || !type->child) return (NULL); /* * Create the variable/argument node... */ variable = mxmlNewElement(parent, name); /* * Check for a default value... */ for (node = type->child; node; node = node->next) if (!strcmp(node->value.text.string, "=")) break; if (node) { /* * Default value found, copy it and add as a "default" attribute... */ for (bufptr = buffer; node; bufptr += strlen(bufptr)) { if (node->value.text.whitespace && bufptr > buffer) *bufptr++ = ' '; strcpy(bufptr, node->value.text.string); next = node->next; mxmlDelete(node); node = next; } mxmlElementSetAttr(variable, "default", buffer); } /* * Extract the argument/variable name... */ if (type->last_child->value.text.string[0] == ')') { /* * Handle "type (*name)(args)"... */ for (node = type->child; node; node = node->next) if (node->value.text.string[0] == '(') break; for (bufptr = buffer; node; bufptr += strlen(bufptr)) { if (node->value.text.whitespace && bufptr > buffer) *bufptr++ = ' '; strcpy(bufptr, node->value.text.string); next = node->next; mxmlDelete(node); node = next; } } else { /* * Handle "type name"... */ strcpy(buffer, type->last_child->value.text.string); mxmlDelete(type->last_child); } /* * Set the name... */ mxmlElementSetAttr(variable, "name", buffer); /* * Add the remaining type information to the variable node... */ mxmlAdd(variable, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, type); /* * Add new new variable node... */ return (variable); } /* * 'find_public()' - Find a public function, type, etc. */ static mxml_node_t * /* I - Found node or NULL */ find_public(mxml_node_t *node, /* I - Current node */ mxml_node_t *top, /* I - Top node */ const char *name) /* I - Name of element */ { mxml_node_t *description, /* Description node */ *comment; /* Comment node */ for (node = mxmlFindElement(node, top, name, NULL, NULL, node == top ? MXML_DESCEND_FIRST : MXML_NO_DESCEND); node; node = mxmlFindElement(node, top, name, NULL, NULL, MXML_NO_DESCEND)) { /* * Get the description for this node... */ description = mxmlFindElement(node, node, "description", NULL, NULL, MXML_DESCEND_FIRST); /* * A missing or empty description signals a private node... */ if (!description) continue; /* * Look for @private@ in the comment text... */ for (comment = description->child; comment; comment = comment->next) if ((comment->type == MXML_TEXT && strstr(comment->value.text.string, "@private@")) || (comment->type == MXML_OPAQUE && strstr(comment->value.opaque, "@private@"))) break; if (!comment) { /* * No @private@, so return this node... */ return (node); } } /* * If we get here, there are no (more) public nodes... */ return (NULL); } /* * 'get_comment_info()' - Get info from comment. */ static char * /* O - Info from comment */ get_comment_info( mxml_node_t *description) /* I - Description node */ { char text[10240], /* Description text */ since[255], /* @since value */ *ptr; /* Pointer into text */ static char info[1024]; /* Info string */ if (!description) return (""); get_text(description, text, sizeof(text)); for (ptr = strchr(text, '@'); ptr; ptr = strchr(ptr + 1, '@')) { if (!strncmp(ptr, "@deprecated@", 12)) return (" DEPRECATED "); else if (!strncmp(ptr, "@since ", 7)) { strncpy(since, ptr + 7, sizeof(since) - 1); since[sizeof(since) - 1] = '\0'; if ((ptr = strchr(since, '@')) != NULL) *ptr = '\0'; snprintf(info, sizeof(info), " %s ", since); return (info); } } return (""); } /* * 'get_text()' - Get the text for a node. */ static char * /* O - Text in node */ get_text(mxml_node_t *node, /* I - Node to get */ char *buffer, /* I - Buffer */ int buflen) /* I - Size of buffer */ { char *ptr, /* Pointer into buffer */ *end; /* End of buffer */ int len; /* Length of node */ mxml_node_t *current; /* Current node */ ptr = buffer; end = buffer + buflen - 1; for (current = node->child; current && ptr < end; current = current->next) { if (current->type == MXML_TEXT) { if (current->value.text.whitespace) *ptr++ = ' '; len = (int)strlen(current->value.text.string); if (len > (int)(end - ptr)) len = (int)(end - ptr); memcpy(ptr, current->value.text.string, len); ptr += len; } else if (current->type == MXML_OPAQUE) { len = (int)strlen(current->value.opaque); if (len > (int)(end - ptr)) len = (int)(end - ptr); memcpy(ptr, current->value.opaque, len); ptr += len; } } *ptr = '\0'; return (buffer); } /* * 'load_cb()' - Set the type of child nodes. */ static mxml_type_t /* O - Node type */ load_cb(mxml_node_t *node) /* I - Node */ { if (!strcmp(node->value.element.name, "description")) return (MXML_OPAQUE); else return (MXML_TEXT); } /* * 'new_documentation()' - Create a new documentation tree. */ static mxml_node_t * /* O - New documentation */ new_documentation(mxml_node_t **mxmldoc)/* O - mxmldoc node */ { mxml_node_t *doc; /* New documentation */ /* * Create an empty XML documentation file... */ doc = mxmlNewXML(NULL); *mxmldoc = mxmlNewElement(doc, "mxmldoc"); mxmlElementSetAttr(*mxmldoc, "xmlns", "http://www.easysw.com"); mxmlElementSetAttr(*mxmldoc, "xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance"); mxmlElementSetAttr(*mxmldoc, "xsi:schemaLocation", "http://www.minixml.org/mxmldoc.xsd"); return (doc); } /* * 'remove_directory()' - Remove a directory. */ static int /* O - 1 on success, 0 on failure */ remove_directory(const char *path) /* I - Directory to remove */ { #ifdef WIN32 /* TODO: Add Windows directory removal code */ #else DIR *dir; /* Directory */ struct dirent *dent; /* Current directory entry */ char filename[1024]; /* Current filename */ struct stat fileinfo; /* File information */ if ((dir = opendir(path)) == NULL) { fprintf(stderr, "mxmldoc: Unable to open directory \"%s\": %s\n", path, strerror(errno)); return (0); } while ((dent = readdir(dir)) != NULL) { /* * Skip "." and ".."... */ if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) continue; /* * See if we have a file or directory... */ snprintf(filename, sizeof(filename), "%s/%s", path, dent->d_name); if (stat(filename, &fileinfo)) { fprintf(stderr, "mxmldoc: Unable to stat \"%s\": %s\n", filename, strerror(errno)); closedir(dir); return (0); } if (S_ISDIR(fileinfo.st_mode)) { if (!remove_directory(filename)) { closedir(dir); return (0); } } else if (unlink(filename)) { fprintf(stderr, "mxmldoc: Unable to remove \"%s\": %s\n", filename, strerror(errno)); closedir(dir); return (0); } } closedir(dir); if (rmdir(path)) { fprintf(stderr, "mxmldoc: Unable to remove directory \"%s\": %s\n", path, strerror(errno)); return (0); } #endif /* WIN32 */ return (1); } /* * 'safe_strcpy()' - Copy a string allowing for overlapping strings. */ static void safe_strcpy(char *dst, /* I - Destination string */ const char *src) /* I - Source string */ { while (*src) *dst++ = *src++; *dst = '\0'; } /* * 'scan_file()' - Scan a source file. */ static int /* O - 0 on success, -1 on error */ scan_file(const char *filename, /* I - Filename */ FILE *fp, /* I - File to scan */ mxml_node_t *tree) /* I - Function tree */ { int state, /* Current parser state */ braces, /* Number of braces active */ parens; /* Number of active parenthesis */ int ch; /* Current character */ char buffer[65536], /* String buffer */ *bufptr; /* Pointer into buffer */ const char *scope; /* Current variable/function scope */ mxml_node_t *comment, /* node */ *constant, /* node */ *enumeration, /* node */ *function, /* node */ *fstructclass, /* function struct/class node */ *structclass, /* or node */ *typedefnode, /* node */ *variable, /* or node */ *returnvalue, /* node */ *type, /* node */ *description, /* node */ *node, /* Current node */ *next; /* Next node */ #if DEBUG > 1 mxml_node_t *temp; /* Temporary node */ int oldstate, /* Previous state */ oldch; /* Old character */ static const char *states[] = /* State strings */ { "STATE_NONE", "STATE_PREPROCESSOR", "STATE_C_COMMENT", "STATE_CXX_COMMENT", "STATE_STRING", "STATE_CHARACTER", "STATE_IDENTIFIER" }; #endif /* DEBUG > 1 */ #ifdef DEBUG fprintf(stderr, "scan_file(filename=\"%s\", fp=%p, tree=%p)\n", filename, fp, tree); #endif /* DEBUG */ /* * Initialize the finite state machine... */ state = STATE_NONE; braces = 0; parens = 0; bufptr = buffer; comment = mxmlNewElement(MXML_NO_PARENT, "temp"); constant = NULL; enumeration = NULL; function = NULL; variable = NULL; returnvalue = NULL; type = NULL; description = NULL; typedefnode = NULL; structclass = NULL; fstructclass = NULL; if (!strcmp(tree->value.element.name, "class")) scope = "private"; else scope = NULL; /* * Read until end-of-file... */ while ((ch = getc(fp)) != EOF) { #if DEBUG > 1 oldstate = state; oldch = ch; #endif /* DEBUG > 1 */ switch (state) { case STATE_NONE : /* No state - whitespace, etc. */ switch (ch) { case '/' : /* Possible C/C++ comment */ ch = getc(fp); bufptr = buffer; if (ch == '*') state = STATE_C_COMMENT; else if (ch == '/') state = STATE_CXX_COMMENT; else { ungetc(ch, fp); if (type) { #ifdef DEBUG fputs("Identifier: <<<< / >>>\n", stderr); #endif /* DEBUG */ ch = type->last_child->value.text.string[0]; mxmlNewText(type, isalnum(ch) || ch == '_', "/"); } } break; case '#' : /* Preprocessor */ #ifdef DEBUG fputs(" #preprocessor...\n", stderr); #endif /* DEBUG */ state = STATE_PREPROCESSOR; break; case '\'' : /* Character constant */ state = STATE_CHARACTER; bufptr = buffer; *bufptr++ = ch; break; case '\"' : /* String constant */ state = STATE_STRING; bufptr = buffer; *bufptr++ = ch; break; case '{' : #ifdef DEBUG fprintf(stderr, " open brace, function=%p, type=%p...\n", function, type); if (type) fprintf(stderr, " type->child=\"%s\"...\n", type->child->value.text.string); #endif /* DEBUG */ if (function) { if (fstructclass) { sort_node(fstructclass, function); fstructclass = NULL; } else sort_node(tree, function); function = NULL; } else if (type && type->child && ((!strcmp(type->child->value.text.string, "typedef") && type->child->next && (!strcmp(type->child->next->value.text.string, "struct") || !strcmp(type->child->next->value.text.string, "union") || !strcmp(type->child->next->value.text.string, "class"))) || !strcmp(type->child->value.text.string, "union") || !strcmp(type->child->value.text.string, "struct") || !strcmp(type->child->value.text.string, "class"))) { /* * Start of a class or structure... */ if (!strcmp(type->child->value.text.string, "typedef")) { #ifdef DEBUG fputs(" starting typedef...\n", stderr); #endif /* DEBUG */ typedefnode = mxmlNewElement(MXML_NO_PARENT, "typedef"); mxmlDelete(type->child); } else typedefnode = NULL; structclass = mxmlNewElement(MXML_NO_PARENT, type->child->value.text.string); #ifdef DEBUG fprintf(stderr, "%c%s: <<<< %s >>>\n", toupper(type->child->value.text.string[0]), type->child->value.text.string + 1, type->child->next ? type->child->next->value.text.string : "(noname)"); fputs(" type =", stderr); for (node = type->child; node; node = node->next) fprintf(stderr, " \"%s\"", node->value.text.string); putc('\n', stderr); fprintf(stderr, " scope = %s\n", scope ? scope : "(null)"); #endif /* DEBUG */ if (type->child->next) { mxmlElementSetAttr(structclass, "name", type->child->next->value.text.string); sort_node(tree, structclass); } if (typedefnode && type->child) type->child->value.text.whitespace = 0; else if (structclass && type->child && type->child->next && type->child->next->next) { for (bufptr = buffer, node = type->child->next->next; node; bufptr += strlen(bufptr)) { if (node->value.text.whitespace && bufptr > buffer) *bufptr++ = ' '; strcpy(bufptr, node->value.text.string); next = node->next; mxmlDelete(node); node = next; } mxmlElementSetAttr(structclass, "parent", buffer); mxmlDelete(type); type = NULL; } else { mxmlDelete(type); type = NULL; } if (typedefnode && comment->last_child) { /* * Copy comment for typedef as well as class/struct/union... */ mxmlNewText(comment, 0, comment->last_child->value.text.string); description = mxmlNewElement(typedefnode, "description"); #ifdef DEBUG fprintf(stderr, " duplicating comment %p/%p for typedef...\n", comment->last_child, comment->child); #endif /* DEBUG */ update_comment(typedefnode, comment->last_child); mxmlAdd(description, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, comment->last_child); } description = mxmlNewElement(structclass, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to %s...\n", comment->last_child, comment->child, structclass->value.element.name); #endif /* DEBUG */ update_comment(structclass, comment->last_child); mxmlAdd(description, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, comment->last_child); if (scan_file(filename, fp, structclass)) { mxmlDelete(comment); return (-1); } #ifdef DEBUG fputs(" ended typedef...\n", stderr); #endif /* DEBUG */ structclass = NULL; break; } else if (type && type->child && type->child->next && (!strcmp(type->child->value.text.string, "enum") || (!strcmp(type->child->value.text.string, "typedef") && !strcmp(type->child->next->value.text.string, "enum")))) { /* * Enumeration type... */ if (!strcmp(type->child->value.text.string, "typedef")) { #ifdef DEBUG fputs(" starting typedef...\n", stderr); #endif /* DEBUG */ typedefnode = mxmlNewElement(MXML_NO_PARENT, "typedef"); mxmlDelete(type->child); } else typedefnode = NULL; enumeration = mxmlNewElement(MXML_NO_PARENT, "enumeration"); #ifdef DEBUG fprintf(stderr, "Enumeration: <<<< %s >>>\n", type->child->next ? type->child->next->value.text.string : "(noname)"); #endif /* DEBUG */ if (type->child->next) { mxmlElementSetAttr(enumeration, "name", type->child->next->value.text.string); sort_node(tree, enumeration); } if (typedefnode && type->child) type->child->value.text.whitespace = 0; else { mxmlDelete(type); type = NULL; } if (typedefnode && comment->last_child) { /* * Copy comment for typedef as well as class/struct/union... */ mxmlNewText(comment, 0, comment->last_child->value.text.string); description = mxmlNewElement(typedefnode, "description"); #ifdef DEBUG fprintf(stderr, " duplicating comment %p/%p for typedef...\n", comment->last_child, comment->child); #endif /* DEBUG */ update_comment(typedefnode, comment->last_child); mxmlAdd(description, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, comment->last_child); } description = mxmlNewElement(enumeration, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to enumeration...\n", comment->last_child, comment->child); #endif /* DEBUG */ update_comment(enumeration, comment->last_child); mxmlAdd(description, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, comment->last_child); } else if (type && type->child && !strcmp(type->child->value.text.string, "extern")) { if (scan_file(filename, fp, tree)) { mxmlDelete(comment); return (-1); } } else if (type) { mxmlDelete(type); type = NULL; } braces ++; function = NULL; variable = NULL; break; case '}' : #ifdef DEBUG fputs(" close brace...\n", stderr); #endif /* DEBUG */ if (structclass) scope = NULL; if (!typedefnode) enumeration = NULL; constant = NULL; structclass = NULL; if (braces > 0) braces --; else { mxmlDelete(comment); return (0); } break; case '(' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< ( >>>\n", stderr); #endif /* DEBUG */ mxmlNewText(type, 0, "("); } parens ++; break; case ')' : if (type && parens) { #ifdef DEBUG fputs("Identifier: <<<< ) >>>\n", stderr); #endif /* DEBUG */ mxmlNewText(type, 0, ")"); } if (function && type && !parens) { /* * Check for "void" argument... */ if (type->child && type->child->next) variable = add_variable(function, "argument", type); else mxmlDelete(type); type = NULL; } if (parens > 0) parens --; break; case ';' : #ifdef DEBUG fputs("Identifier: <<<< ; >>>\n", stderr); fprintf(stderr, " enumeration=%p, function=%p, type=%p, type->child=%p, typedefnode=%p\n", enumeration, function, type, type ? type->child : NULL, typedefnode); #endif /* DEBUG */ if (function) { if (!strcmp(tree->value.element.name, "class")) { #ifdef DEBUG fputs(" ADDING FUNCTION TO CLASS\n", stderr); #endif /* DEBUG */ sort_node(tree, function); } else mxmlDelete(function); function = NULL; variable = NULL; } if (type) { /* * See if we have a typedef... */ if (type->child && !strcmp(type->child->value.text.string, "typedef")) { /* * Yes, add it! */ typedefnode = mxmlNewElement(MXML_NO_PARENT, "typedef"); for (node = type->child->next; node; node = node->next) if (!strcmp(node->value.text.string, "(")) break; if (node) { for (node = node->next; node; node = node->next) if (strcmp(node->value.text.string, "*")) break; } if (!node) node = type->last_child; #ifdef DEBUG fprintf(stderr, " ADDING TYPEDEF FOR %p(%s)...\n", node, node->value.text.string); #endif /* DEBUG */ mxmlElementSetAttr(typedefnode, "name", node->value.text.string); sort_node(tree, typedefnode); if (type->child != node) mxmlDelete(type->child); mxmlDelete(node); if (type->child) type->child->value.text.whitespace = 0; mxmlAdd(typedefnode, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, type); type = NULL; break; } else if (typedefnode && enumeration) { /* * Add enum typedef... */ node = type->child; #ifdef DEBUG fprintf(stderr, " ADDING TYPEDEF FOR %p(%s)...\n", node, node->value.text.string); #endif /* DEBUG */ mxmlElementSetAttr(typedefnode, "name", node->value.text.string); sort_node(tree, typedefnode); mxmlDelete(type); type = mxmlNewElement(typedefnode, "type"); mxmlNewText(type, 0, "enum"); mxmlNewText(type, 1, mxmlElementGetAttr(enumeration, "name")); enumeration = NULL; type = NULL; break; } mxmlDelete(type); type = NULL; } break; case ':' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< : >>>\n", stderr); #endif /* DEBUG */ mxmlNewText(type, 1, ":"); } break; case '*' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< * >>>\n", stderr); #endif /* DEBUG */ ch = type->last_child->value.text.string[0]; mxmlNewText(type, isalnum(ch) || ch == '_', "*"); } break; case ',' : if (type && !enumeration) { #ifdef DEBUG fputs("Identifier: <<<< , >>>\n", stderr); #endif /* DEBUG */ mxmlNewText(type, 0, ","); } break; case '&' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< & >>>\n", stderr); #endif /* DEBUG */ mxmlNewText(type, 1, "&"); } break; case '+' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< + >>>\n", stderr); #endif /* DEBUG */ ch = type->last_child->value.text.string[0]; mxmlNewText(type, isalnum(ch) || ch == '_', "+"); } break; case '-' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< - >>>\n", stderr); #endif /* DEBUG */ ch = type->last_child->value.text.string[0]; mxmlNewText(type, isalnum(ch) || ch == '_', "-"); } break; case '=' : if (type) { #ifdef DEBUG fputs("Identifier: <<<< = >>>\n", stderr); #endif /* DEBUG */ ch = type->last_child->value.text.string[0]; mxmlNewText(type, isalnum(ch) || ch == '_', "="); } break; default : /* Other */ if (isalnum(ch) || ch == '_' || ch == '.' || ch == ':' || ch == '~') { state = STATE_IDENTIFIER; bufptr = buffer; *bufptr++ = ch; } break; } break; case STATE_PREPROCESSOR : /* Preprocessor directive */ if (ch == '\n') state = STATE_NONE; else if (ch == '\\') getc(fp); break; case STATE_C_COMMENT : /* Inside a C comment */ switch (ch) { case '\n' : while ((ch = getc(fp)) != EOF) if (ch == '*') { ch = getc(fp); if (ch == '/') { *bufptr = '\0'; if (comment->child != comment->last_child) { #ifdef DEBUG fprintf(stderr, " removing comment %p(%20.20s), last comment %p(%20.20s)...\n", comment->child, comment->child ? comment->child->value.text.string : "", comment->last_child, comment->last_child ? comment->last_child->value.text.string : ""); #endif /* DEBUG */ mxmlDelete(comment->child); #ifdef DEBUG fprintf(stderr, " new comment %p, last comment %p...\n", comment->child, comment->last_child); #endif /* DEBUG */ } #ifdef DEBUG fprintf(stderr, " processing comment, variable=%p, " "constant=%p, typedefnode=%p, tree=\"%s\"\n", variable, constant, typedefnode, tree->value.element.name); #endif /* DEBUG */ if (variable) { if (strstr(buffer, "@private@")) { /* * Delete private variables... */ mxmlDelete(variable); } else { description = mxmlNewElement(variable, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to variable...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(variable, mxmlNewText(description, 0, buffer)); } variable = NULL; } else if (constant) { if (strstr(buffer, "@private@")) { /* * Delete private constants... */ mxmlDelete(constant); } else { description = mxmlNewElement(constant, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to constant...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(constant, mxmlNewText(description, 0, buffer)); } constant = NULL; } else if (typedefnode) { if (strstr(buffer, "@private@")) { /* * Delete private typedefs... */ mxmlDelete(typedefnode); if (structclass) { mxmlDelete(structclass); structclass = NULL; } if (enumeration) { mxmlDelete(enumeration); enumeration = NULL; } } else { description = mxmlNewElement(typedefnode, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to typedef %s...\n", comment->last_child, comment->child, mxmlElementGetAttr(typedefnode, "name")); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(typedefnode, mxmlNewText(description, 0, buffer)); if (structclass) { description = mxmlNewElement(structclass, "description"); update_comment(structclass, mxmlNewText(description, 0, buffer)); } else if (enumeration) { description = mxmlNewElement(enumeration, "description"); update_comment(enumeration, mxmlNewText(description, 0, buffer)); } } typedefnode = NULL; } else if (strcmp(tree->value.element.name, "mxmldoc") && !mxmlFindElement(tree, tree, "description", NULL, NULL, MXML_DESCEND_FIRST)) { description = mxmlNewElement(tree, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to parent...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(tree, mxmlNewText(description, 0, buffer)); } else { #ifdef DEBUG fprintf(stderr, " before adding comment, child=%p, last_child=%p\n", comment->child, comment->last_child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); #ifdef DEBUG fprintf(stderr, " after adding comment, child=%p, last_child=%p\n", comment->child, comment->last_child); #endif /* DEBUG */ } #ifdef DEBUG fprintf(stderr, "C comment: <<<< %s >>>\n", buffer); #endif /* DEBUG */ state = STATE_NONE; break; } else ungetc(ch, fp); } else if (ch == '\n' && bufptr > buffer && bufptr < (buffer + sizeof(buffer) - 1)) *bufptr++ = ch; else if (!isspace(ch)) break; if (ch != EOF) ungetc(ch, fp); if (bufptr > buffer && bufptr < (buffer + sizeof(buffer) - 1)) *bufptr++ = '\n'; break; case '/' : if (ch == '/' && bufptr > buffer && bufptr[-1] == '*') { while (bufptr > buffer && (bufptr[-1] == '*' || isspace(bufptr[-1] & 255))) bufptr --; *bufptr = '\0'; if (comment->child != comment->last_child) { #ifdef DEBUG fprintf(stderr, " removing comment %p(%20.20s), last comment %p(%20.20s)...\n", comment->child, comment->child ? comment->child->value.text.string : "", comment->last_child, comment->last_child ? comment->last_child->value.text.string : ""); #endif /* DEBUG */ mxmlDelete(comment->child); #ifdef DEBUG fprintf(stderr, " new comment %p, last comment %p...\n", comment->child, comment->last_child); #endif /* DEBUG */ } #ifdef DEBUG fprintf(stderr, " processing comment, variable=%p, " "constant=%p, typedefnode=%p, tree=\"%s\"\n", variable, constant, typedefnode, tree->value.element.name); #endif /* DEBUG */ if (variable) { if (strstr(buffer, "@private@")) { /* * Delete private variables... */ mxmlDelete(variable); } else { description = mxmlNewElement(variable, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to variable...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(variable, mxmlNewText(description, 0, buffer)); } variable = NULL; } else if (constant) { if (strstr(buffer, "@private@")) { /* * Delete private constants... */ mxmlDelete(constant); } else { description = mxmlNewElement(constant, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to constant...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(constant, mxmlNewText(description, 0, buffer)); } constant = NULL; } else if (typedefnode) { if (strstr(buffer, "@private@")) { /* * Delete private typedefs... */ mxmlDelete(typedefnode); if (structclass) { mxmlDelete(structclass); structclass = NULL; } if (enumeration) { mxmlDelete(enumeration); enumeration = NULL; } } else { description = mxmlNewElement(typedefnode, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to typedef %s...\n", comment->last_child, comment->child, mxmlElementGetAttr(typedefnode, "name")); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(typedefnode, mxmlNewText(description, 0, buffer)); if (structclass) { description = mxmlNewElement(structclass, "description"); update_comment(structclass, mxmlNewText(description, 0, buffer)); } else if (enumeration) { description = mxmlNewElement(enumeration, "description"); update_comment(enumeration, mxmlNewText(description, 0, buffer)); } } typedefnode = NULL; } else if (strcmp(tree->value.element.name, "mxmldoc") && !mxmlFindElement(tree, tree, "description", NULL, NULL, MXML_DESCEND_FIRST)) { description = mxmlNewElement(tree, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to parent...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(tree, mxmlNewText(description, 0, buffer)); } else mxmlNewText(comment, 0, buffer); #ifdef DEBUG fprintf(stderr, "C comment: <<<< %s >>>\n", buffer); #endif /* DEBUG */ state = STATE_NONE; break; } default : if (ch == ' ' && bufptr == buffer) break; if (bufptr < (buffer + sizeof(buffer) - 1)) *bufptr++ = ch; break; } break; case STATE_CXX_COMMENT : /* Inside a C++ comment */ if (ch == '\n') { state = STATE_NONE; *bufptr = '\0'; if (comment->child != comment->last_child) { #ifdef DEBUG fprintf(stderr, " removing comment %p(%20.20s), last comment %p(%20.20s)...\n", comment->child, comment->child ? comment->child->value.text.string : "", comment->last_child, comment->last_child ? comment->last_child->value.text.string : ""); #endif /* DEBUG */ mxmlDelete(comment->child); #ifdef DEBUG fprintf(stderr, " new comment %p, last comment %p...\n", comment->child, comment->last_child); #endif /* DEBUG */ } if (variable) { if (strstr(buffer, "@private@")) { /* * Delete private variables... */ mxmlDelete(variable); } else { description = mxmlNewElement(variable, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to variable...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(variable, mxmlNewText(description, 0, buffer)); } variable = NULL; } else if (constant) { if (strstr(buffer, "@private@")) { /* * Delete private constants... */ mxmlDelete(constant); } else { description = mxmlNewElement(constant, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to constant...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(constant, mxmlNewText(description, 0, buffer)); } constant = NULL; } else if (typedefnode) { if (strstr(buffer, "@private@")) { /* * Delete private typedefs... */ mxmlDelete(typedefnode); typedefnode = NULL; if (structclass) { mxmlDelete(structclass); structclass = NULL; } if (enumeration) { mxmlDelete(enumeration); enumeration = NULL; } } else { description = mxmlNewElement(typedefnode, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to typedef %s...\n", comment->last_child, comment->child, mxmlElementGetAttr(typedefnode, "name")); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(typedefnode, mxmlNewText(description, 0, buffer)); if (structclass) { description = mxmlNewElement(structclass, "description"); update_comment(structclass, mxmlNewText(description, 0, buffer)); } else if (enumeration) { description = mxmlNewElement(enumeration, "description"); update_comment(enumeration, mxmlNewText(description, 0, buffer)); } } } else if (strcmp(tree->value.element.name, "mxmldoc") && !mxmlFindElement(tree, tree, "description", NULL, NULL, MXML_DESCEND_FIRST)) { description = mxmlNewElement(tree, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to parent...\n", comment->last_child, comment->child); #endif /* DEBUG */ mxmlNewText(comment, 0, buffer); update_comment(tree, mxmlNewText(description, 0, buffer)); } else mxmlNewText(comment, 0, buffer); #ifdef DEBUG fprintf(stderr, "C++ comment: <<<< %s >>>\n", buffer); #endif /* DEBUG */ } else if (ch == ' ' && bufptr == buffer) break; else if (bufptr < (buffer + sizeof(buffer) - 1)) *bufptr++ = ch; break; case STATE_STRING : /* Inside a string constant */ *bufptr++ = ch; if (ch == '\\') *bufptr++ = getc(fp); else if (ch == '\"') { *bufptr = '\0'; if (type) mxmlNewText(type, type->child != NULL, buffer); state = STATE_NONE; } break; case STATE_CHARACTER : /* Inside a character constant */ *bufptr++ = ch; if (ch == '\\') *bufptr++ = getc(fp); else if (ch == '\'') { *bufptr = '\0'; if (type) mxmlNewText(type, type->child != NULL, buffer); state = STATE_NONE; } break; case STATE_IDENTIFIER : /* Inside a keyword or identifier */ if (isalnum(ch) || ch == '_' || ch == '[' || ch == ']' || (ch == ',' && (parens > 1 || (type && !enumeration && !function))) || ch == ':' || ch == '.' || ch == '~') { if (bufptr < (buffer + sizeof(buffer) - 1)) *bufptr++ = ch; } else { ungetc(ch, fp); *bufptr = '\0'; state = STATE_NONE; #ifdef DEBUG fprintf(stderr, " braces=%d, type=%p, type->child=%p, buffer=\"%s\"\n", braces, type, type ? type->child : NULL, buffer); #endif /* DEBUG */ if (!braces) { if (!type || !type->child) { if (!strcmp(tree->value.element.name, "class")) { if (!strcmp(buffer, "public") || !strcmp(buffer, "public:")) { scope = "public"; #ifdef DEBUG fputs(" scope = public\n", stderr); #endif /* DEBUG */ break; } else if (!strcmp(buffer, "private") || !strcmp(buffer, "private:")) { scope = "private"; #ifdef DEBUG fputs(" scope = private\n", stderr); #endif /* DEBUG */ break; } else if (!strcmp(buffer, "protected") || !strcmp(buffer, "protected:")) { scope = "protected"; #ifdef DEBUG fputs(" scope = protected\n", stderr); #endif /* DEBUG */ break; } } } if (!type) type = mxmlNewElement(MXML_NO_PARENT, "type"); #ifdef DEBUG fprintf(stderr, " function=%p (%s), type->child=%p, ch='%c', parens=%d\n", function, function ? mxmlElementGetAttr(function, "name") : "null", type->child, ch, parens); #endif /* DEBUG */ if (!function && ch == '(') { if (type->child && !strcmp(type->child->value.text.string, "extern")) { /* * Remove external declarations... */ mxmlDelete(type); type = NULL; break; } if (type->child && !strcmp(type->child->value.text.string, "static") && !strcmp(tree->value.element.name, "mxmldoc")) { /* * Remove static functions... */ mxmlDelete(type); type = NULL; break; } function = mxmlNewElement(MXML_NO_PARENT, "function"); if ((bufptr = strchr(buffer, ':')) != NULL && bufptr[1] == ':') { *bufptr = '\0'; bufptr += 2; if ((fstructclass = mxmlFindElement(tree, tree, "class", "name", buffer, MXML_DESCEND_FIRST)) == NULL) fstructclass = mxmlFindElement(tree, tree, "struct", "name", buffer, MXML_DESCEND_FIRST); } else bufptr = buffer; mxmlElementSetAttr(function, "name", bufptr); if (scope) mxmlElementSetAttr(function, "scope", scope); #ifdef DEBUG fprintf(stderr, "function: %s\n", buffer); fprintf(stderr, " scope = %s\n", scope ? scope : "(null)"); fprintf(stderr, " comment = %p\n", comment); fprintf(stderr, " child = (%p) %s\n", comment->child, comment->child ? comment->child->value.text.string : "(null)"); fprintf(stderr, " last_child = (%p) %s\n", comment->last_child, comment->last_child ? comment->last_child->value.text.string : "(null)"); #endif /* DEBUG */ if (type->last_child && strcmp(type->last_child->value.text.string, "void")) { returnvalue = mxmlNewElement(function, "returnvalue"); mxmlAdd(returnvalue, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, type); description = mxmlNewElement(returnvalue, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to returnvalue...\n", comment->last_child, comment->child); #endif /* DEBUG */ update_comment(returnvalue, comment->last_child); mxmlAdd(description, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, comment->last_child); } else mxmlDelete(type); description = mxmlNewElement(function, "description"); #ifdef DEBUG fprintf(stderr, " adding comment %p/%p to function...\n", comment->last_child, comment->child); #endif /* DEBUG */ update_comment(function, comment->last_child); mxmlAdd(description, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, comment->last_child); type = NULL; } else if (function && ((ch == ')' && parens == 1) || ch == ',')) { /* * Argument definition... */ if (strcmp(buffer, "void")) { mxmlNewText(type, type->child != NULL && type->last_child->value.text.string[0] != '(' && type->last_child->value.text.string[0] != '*', buffer); #ifdef DEBUG fprintf(stderr, "Argument: <<<< %s >>>\n", buffer); #endif /* DEBUG */ variable = add_variable(function, "argument", type); } else mxmlDelete(type); type = NULL; } else if (type->child && !function && (ch == ';' || ch == ',')) { #ifdef DEBUG fprintf(stderr, " got semicolon, typedefnode=%p, structclass=%p\n", typedefnode, structclass); #endif /* DEBUG */ if (typedefnode || structclass) { #ifdef DEBUG fprintf(stderr, "Typedef/struct/class: <<<< %s >>>>\n", buffer); #endif /* DEBUG */ if (typedefnode) { mxmlElementSetAttr(typedefnode, "name", buffer); sort_node(tree, typedefnode); } if (structclass && !mxmlElementGetAttr(structclass, "name")) { #ifdef DEBUG fprintf(stderr, "setting struct/class name to %s!\n", type->last_child->value.text.string); #endif /* DEBUG */ mxmlElementSetAttr(structclass, "name", buffer); sort_node(tree, structclass); structclass = NULL; } if (typedefnode) mxmlAdd(typedefnode, MXML_ADD_BEFORE, MXML_ADD_TO_PARENT, type); else mxmlDelete(type); type = NULL; typedefnode = NULL; } else if (type->child && !strcmp(type->child->value.text.string, "typedef")) { /* * Simple typedef... */ #ifdef DEBUG fprintf(stderr, "Typedef: <<<< %s >>>\n", buffer); #endif /* DEBUG */ typedefnode = mxmlNewElement(MXML_NO_PARENT, "typedef"); mxmlElementSetAttr(typedefnode, "name", buffer); mxmlDelete(type->child); sort_node(tree, typedefnode); if (type->child) type->child->value.text.whitespace = 0; mxmlAdd(typedefnode, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, type); type = NULL; } else if (!parens) { /* * Variable definition... */ if (type->child && !strcmp(type->child->value.text.string, "static") && !strcmp(tree->value.element.name, "mxmldoc")) { /* * Remove static functions... */ mxmlDelete(type); type = NULL; break; } mxmlNewText(type, type->child != NULL && type->last_child->value.text.string[0] != '(' && type->last_child->value.text.string[0] != '*', buffer); #ifdef DEBUG fprintf(stderr, "Variable: <<<< %s >>>>\n", buffer); fprintf(stderr, " scope = %s\n", scope ? scope : "(null)"); #endif /* DEBUG */ variable = add_variable(MXML_NO_PARENT, "variable", type); type = NULL; sort_node(tree, variable); if (scope) mxmlElementSetAttr(variable, "scope", scope); } } else { #ifdef DEBUG fprintf(stderr, "Identifier: <<<< %s >>>>\n", buffer); #endif /* DEBUG */ mxmlNewText(type, type->child != NULL && type->last_child->value.text.string[0] != '(' && type->last_child->value.text.string[0] != '*', buffer); } } else if (enumeration && !isdigit(buffer[0] & 255)) { #ifdef DEBUG fprintf(stderr, "Constant: <<<< %s >>>\n", buffer); #endif /* DEBUG */ constant = mxmlNewElement(MXML_NO_PARENT, "constant"); mxmlElementSetAttr(constant, "name", buffer); sort_node(enumeration, constant); } else if (type) { mxmlDelete(type); type = NULL; } } break; } #if DEBUG > 1 if (state != oldstate) { fprintf(stderr, " changed states from %s to %s on receipt of character '%c'...\n", states[oldstate], states[state], oldch); fprintf(stderr, " variable = %p\n", variable); if (type) { fputs(" type =", stderr); for (temp = type->child; temp; temp = temp->next) fprintf(stderr, " \"%s\"", temp->value.text.string); fputs("\n", stderr); } } #endif /* DEBUG > 1 */ } mxmlDelete(comment); /* * All done, return with no errors... */ return (0); } /* * 'sort_node()' - Insert a node sorted into a tree. */ static void sort_node(mxml_node_t *tree, /* I - Tree to sort into */ mxml_node_t *node) /* I - Node to add */ { mxml_node_t *temp; /* Current node */ const char *tempname, /* Name of current node */ *nodename, /* Name of node */ *scope; /* Scope */ #if DEBUG > 1 fprintf(stderr, " sort_node(tree=%p, node=%p)\n", tree, node); #endif /* DEBUG > 1 */ /* * Range check input... */ if (!tree || !node || node->parent == tree) return; /* * Get the node name... */ if ((nodename = mxmlElementGetAttr(node, "name")) == NULL) return; if (nodename[0] == '_') return; /* Hide private names */ #if DEBUG > 1 fprintf(stderr, " nodename=%p (\"%s\")\n", nodename, nodename); #endif /* DEBUG > 1 */ /* * Delete any existing definition at this level, if one exists... */ if ((temp = mxmlFindElement(tree, tree, node->value.element.name, "name", nodename, MXML_DESCEND_FIRST)) != NULL) { /* * Copy the scope if needed... */ if ((scope = mxmlElementGetAttr(temp, "scope")) != NULL && mxmlElementGetAttr(node, "scope") == NULL) { #ifdef DEBUG fprintf(stderr, " copying scope %s for %s\n", scope, nodename); #endif /* DEBUG */ mxmlElementSetAttr(node, "scope", scope); } mxmlDelete(temp); } /* * Add the node into the tree at the proper place... */ for (temp = tree->child; temp; temp = temp->next) { #if DEBUG > 1 fprintf(stderr, " temp=%p\n", temp); #endif /* DEBUG > 1 */ if ((tempname = mxmlElementGetAttr(temp, "name")) == NULL) continue; #if DEBUG > 1 fprintf(stderr, " tempname=%p (\"%s\")\n", tempname, tempname); #endif /* DEBUG > 1 */ if (strcmp(nodename, tempname) < 0) break; } if (temp) mxmlAdd(tree, MXML_ADD_BEFORE, temp, node); else mxmlAdd(tree, MXML_ADD_AFTER, MXML_ADD_TO_PARENT, node); } /* * 'update_comment()' - Update a comment node. */ static void update_comment(mxml_node_t *parent, /* I - Parent node */ mxml_node_t *comment) /* I - Comment node */ { char *ptr; /* Pointer into comment */ #ifdef DEBUG fprintf(stderr, "update_comment(parent=%p, comment=%p)\n", parent, comment); #endif /* DEBUG */ /* * Range check the input... */ if (!parent || !comment) return; /* * Convert "\/" to "/"... */ for (ptr = strstr(comment->value.text.string, "\\/"); ptr; ptr = strstr(ptr, "\\/")) safe_strcpy(ptr, ptr + 1); /* * Update the comment... */ ptr = comment->value.text.string; if (*ptr == '\'') { /* * Convert "'name()' - description" to "description". */ for (ptr ++; *ptr && *ptr != '\''; ptr ++); if (*ptr == '\'') { ptr ++; while (isspace(*ptr & 255)) ptr ++; if (*ptr == '-') ptr ++; while (isspace(*ptr & 255)) ptr ++; safe_strcpy(comment->value.text.string, ptr); } } else if (!strncmp(ptr, "I ", 2) || !strncmp(ptr, "O ", 2) || !strncmp(ptr, "IO ", 3)) { /* * 'Convert "I - description", "IO - description", or "O - description" * to description + direction attribute. */ ptr = strchr(ptr, ' '); *ptr++ = '\0'; if (!strcmp(parent->value.element.name, "argument")) mxmlElementSetAttr(parent, "direction", comment->value.text.string); while (isspace(*ptr & 255)) ptr ++; if (*ptr == '-') ptr ++; while (isspace(*ptr & 255)) ptr ++; safe_strcpy(comment->value.text.string, ptr); } /* * Eliminate leading and trailing *'s... */ for (ptr = comment->value.text.string; *ptr == '*'; ptr ++); for (; isspace(*ptr & 255); ptr ++); if (ptr > comment->value.text.string) safe_strcpy(comment->value.text.string, ptr); for (ptr = comment->value.text.string + strlen(comment->value.text.string) - 1; ptr > comment->value.text.string && *ptr == '*'; ptr --) *ptr = '\0'; for (; ptr > comment->value.text.string && isspace(*ptr & 255); ptr --) *ptr = '\0'; #ifdef DEBUG fprintf(stderr, " updated comment = %s\n", comment->value.text.string); #endif /* DEBUG */ } /* * 'usage()' - Show program usage... */ static void usage(const char *option) /* I - Unknown option */ { if (option) printf("mxmldoc: Bad option \"%s\"!\n\n", option); puts("Usage: mxmldoc [options] [filename.xml] [source files] >filename.html"); puts("Options:"); puts(" --css filename.css Set CSS stylesheet file"); puts(" --docset bundleid.docset Generate documentation set"); puts(" --docversion version Set documentation version"); puts(" --feedname name Set documentation set feed name"); puts(" --feedurl url Set documentation set feed URL"); puts(" --footer footerfile Set footer file"); puts(" --framed basename Generate framed HTML to basename*.html"); puts(" --header headerfile Set header file"); puts(" --intro introfile Set introduction file"); puts(" --man name Generate man page"); puts(" --no-output Do no generate documentation file"); puts(" --section section Set section name"); puts(" --title title Set documentation title"); puts(" --tokens path Generate Xcode docset Tokens.xml file"); puts(" --version Show mxmldoc/Mini-XML version"); exit(1); } /* * 'write_description()' - Write the description text. */ static void write_description( FILE *out, /* I - Output file */ mxml_node_t *description, /* I - Description node */ const char *element, /* I - HTML element, if any */ int summary) /* I - Show summary */ { char text[10240], /* Text for description */ *start, /* Start of code/link */ *ptr; /* Pointer into text */ int col; /* Current column */ if (!description) return; get_text(description, text, sizeof(text)); ptr = strstr(text, "\n\n"); if (summary) { if (ptr) *ptr = '\0'; ptr = text; } else if (!ptr || !ptr[2]) return; else ptr += 2; if (element && *element) fprintf(out, "<%s class=\"%s\">", element, summary ? "description" : "discussion"); else if (!summary) fputs(".PP\n", out); for (col = 0; *ptr; ptr ++) { if (*ptr == '@' && (!strncmp(ptr + 1, "deprecated@", 11) || !strncmp(ptr + 1, "since ", 6))) { ptr ++; while (*ptr && *ptr != '@') ptr ++; if (!*ptr) return; } else if (!strncmp(ptr, "@code ", 6)) { for (ptr += 6; isspace(*ptr & 255); ptr ++); for (start = ptr, ptr ++; *ptr && *ptr != '@'; ptr ++); if (*ptr) *ptr = '\0'; else ptr --; if (element && *element) fprintf(out, "%s", start); else if (element) fputs(start, out); else fprintf(out, "\\fB%s\\fR", start); } else if (!strncmp(ptr, "@link ", 6)) { for (ptr += 6; isspace(*ptr & 255); ptr ++); for (start = ptr, ptr ++; *ptr && *ptr != '@'; ptr ++); if (*ptr) *ptr = '\0'; else ptr --; if (element && *element) fprintf(out, "%s", start, start); else if (element) fputs(start, out); else fprintf(out, "\\fI%s\\fR", start); } else if (element) { if (*ptr == '&') fputs("&", out); else if (*ptr == '<') fputs("<", out); else if (*ptr == '>') fputs(">", out); else if (*ptr == '\"') fputs(""", out); else if (*ptr & 128) { /* * Convert UTF-8 to Unicode constant... */ int ch; /* Unicode character */ ch = *ptr & 255; if ((ch & 0xe0) == 0xc0) { ch = ((ch & 0x1f) << 6) | (ptr[1] & 0x3f); ptr ++; } else if ((ch & 0xf0) == 0xe0) { ch = ((((ch * 0x0f) << 6) | (ptr[1] & 0x3f)) << 6) | (ptr[2] & 0x3f); ptr += 2; } if (ch == 0xa0) { /* * Handle non-breaking space as-is... */ fputs(" ", out); } else fprintf(out, "&#x%x;", ch); } else if (*ptr == '\n' && ptr[1] == '\n' && ptr[2] && ptr[2] != '@') { fputs("
\n
\n", out); ptr ++; } else putc(*ptr, out); } else if (*ptr == '\n' && ptr[1] == '\n' && ptr[2] && ptr[2] != '@') { fputs("\n.PP\n", out); ptr ++; } else { if (*ptr == '\\' || (*ptr == '.' && col == 0)) putc('\\', out); putc(*ptr, out); if (*ptr == '\n') col = 0; else col ++; } } if (element && *element) fprintf(out, "\n", element); else if (!element) putc('\n', out); } /* * 'write_element()' - Write an element's text nodes. */ static void write_element(FILE *out, /* I - Output file */ mxml_node_t *doc, /* I - Document tree */ mxml_node_t *element, /* I - Element to write */ int mode) /* I - Output mode */ { mxml_node_t *node; /* Current node */ if (!element) return; for (node = element->child; node; node = mxmlWalkNext(node, element, MXML_NO_DESCEND)) if (node->type == MXML_TEXT) { if (node->value.text.whitespace) putc(' ', out); if (mode == OUTPUT_HTML && (mxmlFindElement(doc, doc, "class", "name", node->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "enumeration", "name", node->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "struct", "name", node->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "typedef", "name", node->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "union", "name", node->value.text.string, MXML_DESCEND))) { fputs("value.text.string, mode); fputs("\">", out); write_string(out, node->value.text.string, mode); fputs("", out); } else write_string(out, node->value.text.string, mode); } if (!strcmp(element->value.element.name, "type") && element->last_child->value.text.string[0] != '*') putc(' ', out); } /* * 'write_file()' - Copy a file to the output. */ static void write_file(FILE *out, /* I - Output file */ const char *file) /* I - File to copy */ { FILE *fp; /* Copy file */ char line[8192]; /* Line from file */ if ((fp = fopen(file, "r")) == NULL) { fprintf(stderr, "mxmldoc: Unable to open \"%s\": %s\n", file, strerror(errno)); return; } while (fgets(line, sizeof(line), fp)) fputs(line, out); fclose(fp); } /* * 'write_function()' - Write documentation for a function. */ static void write_function(FILE *out, /* I - Output file */ mxml_node_t *doc, /* I - Document */ mxml_node_t *function, /* I - Function */ int level) /* I - Base heading level */ { mxml_node_t *arg, /* Current argument */ *adesc, /* Description of argument */ *description, /* Description of function */ *type, /* Type for argument */ *node; /* Node in description */ const char *name, /* Name of function/type */ *defval; /* Default value */ char prefix; /* Prefix character */ char *sep; /* Newline separator */ name = mxmlElementGetAttr(function, "name"); description = mxmlFindElement(function, function, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "%s%s\n", level, level == 3 ? "function" : "method", get_comment_info(description), name, name, level); if (description) write_description(out, description, "p", 1); fputs("

\n", out); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(out, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_HTML); else fputs("void ", out); fprintf(out, "%s ", name); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "%c
\n    ", prefix); if (type->child) write_element(out, doc, type, OUTPUT_HTML); fputs(mxmlElementGetAttr(arg, "name"), out); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) fprintf(out, " %s", defval); } if (prefix == '(') fputs("(void);

\n", out); else { fprintf(out, "
\n);

\n" "Parameters\n" "
\n", level + 1, level + 1); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND)) { fprintf(out, "
%s
\n", mxmlElementGetAttr(arg, "name")); adesc = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); write_description(out, adesc, "dd", 1); write_description(out, adesc, "dd", 0); } fputs("
\n", out); } arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) { fprintf(out, "Return Value\n", level + 1, level + 1); adesc = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); write_description(out, adesc, "p", 1); write_description(out, adesc, "p", 0); } if (description) { for (node = description->child; node; node = node->next) if (node->value.text.string && (sep = strstr(node->value.text.string, "\n\n")) != NULL) { sep += 2; if (*sep && strncmp(sep, "@since ", 7) && strncmp(sep, "@deprecated@", 12)) break; } if (node) { fprintf(out, "Discussion\n", level + 1, level + 1); write_description(out, description, "p", 0); } } } /* * 'write_html()' - Write HTML documentation. */ static void write_html(const char *section, /* I - Section */ const char *title, /* I - Title */ const char *footerfile, /* I - Footer file */ const char *headerfile, /* I - Header file */ const char *introfile, /* I - Intro file */ const char *cssfile, /* I - Stylesheet file */ const char *framefile, /* I - Framed HTML basename */ const char *docset, /* I - Documentation set directory */ const char *docversion, /* I - Documentation set version */ const char *feedname, /* I - Feed name for doc set */ const char *feedurl, /* I - Feed URL for doc set */ mxml_node_t *doc) /* I - XML documentation */ { FILE *out; /* Output file */ mxml_node_t *function, /* Current function */ *scut, /* Struct/class/union/typedef */ *arg, /* Current argument */ *description, /* Description of function/var */ *type; /* Type for argument */ const char *name, /* Name of function/type */ *defval, /* Default value */ *basename; /* Base filename for framed output */ char filename[1024]; /* Current output filename */ if (framefile) { /* * Get the basename of the frame file... */ if ((basename = strrchr(framefile, '/')) != NULL) basename ++; else basename = framefile; if (strstr(basename, ".html")) fputs("mxmldoc: Frame base name should not contain .html extension!\n", stderr); /* * Create the container HTML file for the frames... */ snprintf(filename, sizeof(filename), "%s.html", framefile); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } fputs("\n" "\n" "\n" "\t", out); write_string(out, title, OUTPUT_HTML); fputs("\n", out); if (section) fprintf(out, "\t\n", section); fputs("\t\n" "\t\n" "\n", out); fputs("\n", out); fprintf(out, "\n", basename); fprintf(out, "\n", basename); fputs("\n" "\n" "<h1>", out); write_string(out, title, OUTPUT_HTML); fprintf(out, "</h1>\n" "<ul>\n" "\t<li><a href=\"%s-toc.html\">Table of Contents</a></li>\n" "\t<li><a href=\"%s-body.html\">Body</a></li>\n" "</ul>\n", basename, basename); fputs("\n" "\n", out); fclose(out); /* * Write the table-of-contents file... */ snprintf(filename, sizeof(filename), "%s-toc.html", framefile); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } write_html_head(out, section, title, cssfile); snprintf(filename, sizeof(filename), "%s-body.html", basename); fputs("
\n", out); fprintf(out, "

", filename); write_string(out, title, OUTPUT_HTML); fputs("

\n", out); write_toc(out, doc, introfile, filename, 0); fputs("
\n" "\n" "\n", out); fclose(out); /* * Finally, open the body file... */ snprintf(filename, sizeof(filename), "%s-body.html", framefile); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } } else if (docset) { /* * Create an Xcode documentation set - start by removing any existing * output directory... */ #ifdef __APPLE__ const char *id; /* Identifier */ if (!access(docset, 0) && !remove_directory(docset)) return; /* * Then make the Apple standard bundle directory structure... */ if (mkdir(docset, 0755)) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", docset, strerror(errno)); return; } snprintf(filename, sizeof(filename), "%s/Contents", docset); if (mkdir(filename, 0755)) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } snprintf(filename, sizeof(filename), "%s/Contents/Resources", docset); if (mkdir(filename, 0755)) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } snprintf(filename, sizeof(filename), "%s/Contents/Resources/Documentation", docset); if (mkdir(filename, 0755)) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } /* * The Info.plist file, which describes the documentation set... */ if ((id = strrchr(docset, '/')) != NULL) id ++; else id = docset; snprintf(filename, sizeof(filename), "%s/Contents/Info.plist", docset); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } fputs("\n" "\n" "\n" "\n" "\tCFBundleIdentifier\n" "\t", out); write_string(out, id, OUTPUT_HTML); fputs("\n" "\tCFBundleName\n" "\t", out); write_string(out, title, OUTPUT_HTML); fputs("\n" "\tCFBundleVersion\n" "\t", out); write_string(out, docversion ? docversion : "0.0", OUTPUT_HTML); fputs("\n" "\tCFBundleShortVersionString\n" "\t", out); write_string(out, docversion ? docversion : "0.0", OUTPUT_HTML); fputs("\n", out); if (feedname) { fputs("\tDocSetFeedName\n" "\t", out); write_string(out, feedname ? feedname : title, OUTPUT_HTML); fputs("\n", out); } if (feedurl) { fputs("\tDocSetFeedURL\n" "\t", out); write_string(out, feedurl, OUTPUT_HTML); fputs("\n", out); } fputs("\n" "\n", out); fclose(out); /* * Next the Nodes.xml file... */ snprintf(filename, sizeof(filename), "%s/Contents/Resources/Nodes.xml", docset); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } fputs("\n" "\n" "\n" "\n" "", out); write_string(out, title, OUTPUT_HTML); fputs("\n" "Documentation/index.html\n" "\n", out); write_toc(out, doc, introfile, NULL, 1); fputs("\n" "\n" "\n" "\n", out); fclose(out); /* * Then the Tokens.xml file... */ snprintf(filename, sizeof(filename), "%s/Contents/Resources/Tokens.xml", docset); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } fputs("\n" "\n", out); write_tokens(out, doc, "index.html"); fputs("\n", out); fclose(out); /* * Finally the HTML file... */ snprintf(filename, sizeof(filename), "%s/Contents/Resources/Documentation/index.html", docset); if ((out = fopen(filename, "w")) == NULL) { fprintf(stderr, "mxmldoc: Unable to create \"%s\": %s\n", filename, strerror(errno)); return; } #else fputs("mxmldoc: Xcode documentation sets can only be created on " "Mac OS X.\n", stderr); return; #endif /* __APPLE__ */ } else out = stdout; /* * Standard header... */ write_html_head(out, section, title, cssfile); fputs("
\n", out); /* * Header... */ if (headerfile) { /* * Use custom header... */ write_file(out, headerfile); } else { /* * Use standard header... */ fputs("

", out); write_string(out, title, OUTPUT_HTML); fputs("

\n", out); } /* * Table of contents... */ if (!framefile) write_toc(out, doc, introfile, NULL, 0); /* * Intro... */ if (introfile) write_file(out, introfile); /* * List of classes... */ if ((scut = find_public(doc, doc, "class")) != NULL) { fputs("

Classes

\n", out); while (scut) { write_scu(out, doc, scut); scut = find_public(scut, doc, "class"); } } /* * List of functions... */ if ((function = find_public(doc, doc, "function")) != NULL) { fputs("

Functions

\n", out); while (function) { write_function(out, doc, function, 3); function = find_public(function, doc, "function"); } } /* * List of types... */ if ((scut = find_public(doc, doc, "typedef")) != NULL) { fputs("

Data Types

\n", out); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "

%s%s

\n", get_comment_info(description), name, name); if (description) write_description(out, description, "p", 1); fputs("

\n" "typedef ", out); type = mxmlFindElement(scut, scut, "type", NULL, NULL, MXML_DESCEND_FIRST); for (type = type->child; type; type = type->next) if (!strcmp(type->value.text.string, "(")) break; else { if (type->value.text.whitespace) putc(' ', out); if (mxmlFindElement(doc, doc, "class", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "enumeration", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "struct", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "typedef", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "union", "name", type->value.text.string, MXML_DESCEND)) { fputs("value.text.string, OUTPUT_HTML); fputs("\">", out); write_string(out, type->value.text.string, OUTPUT_HTML); fputs("", out); } else write_string(out, type->value.text.string, OUTPUT_HTML); } if (type) { /* * Output function type... */ if (type->prev && type->prev->value.text.string[0] != '*') putc(' ', out); fprintf(out, "(*%s", name); for (type = type->next->next; type; type = type->next) { if (type->value.text.whitespace) putc(' ', out); if (mxmlFindElement(doc, doc, "class", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "enumeration", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "struct", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "typedef", "name", type->value.text.string, MXML_DESCEND) || mxmlFindElement(doc, doc, "union", "name", type->value.text.string, MXML_DESCEND)) { fputs("value.text.string, OUTPUT_HTML); fputs("\">", out); write_string(out, type->value.text.string, OUTPUT_HTML); fputs("", out); } else write_string(out, type->value.text.string, OUTPUT_HTML); } fputs(";\n", out); } else { type = mxmlFindElement(scut, scut, "type", NULL, NULL, MXML_DESCEND_FIRST); if (type->last_child->value.text.string[0] != '*') putc(' ', out); fprintf(out, "%s;\n", name); } fputs("

\n", out); scut = find_public(scut, doc, "typedef"); } } /* * List of structures... */ if ((scut = find_public(doc, doc, "struct")) != NULL) { fputs("

Structures

\n", out); while (scut) { write_scu(out, doc, scut); scut = find_public(scut, doc, "struct"); } } /* * List of unions... */ if ((scut = find_public(doc, doc, "union")) != NULL) { fputs("

Unions

\n", out); while (scut) { write_scu(out, doc, scut); scut = find_public(scut, doc, "union"); } } /* * Variables... */ if ((arg = find_public(doc, doc, "variable")) != NULL) { fputs("

Variables

\n", out); while (arg) { name = mxmlElementGetAttr(arg, "name"); description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "

%s%s

\n", get_comment_info(description), name, name); if (description) write_description(out, description, "p", 1); fputs("

", out); write_element(out, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_HTML); fputs(mxmlElementGetAttr(arg, "name"), out); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) fprintf(out, " %s", defval); fputs(";

\n", out); arg = find_public(arg, doc, "variable"); } } /* * List of enumerations... */ if ((scut = find_public(doc, doc, "enumeration")) != NULL) { fputs("

Constants

\n", out); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "

%s%s

\n", get_comment_info(description), name, name); if (description) write_description(out, description, "p", 1); fputs("

Constants

\n" "
\n", out); for (arg = mxmlFindElement(scut, scut, "constant", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "constant", NULL, NULL, MXML_NO_DESCEND)) { description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "
%s %s
\n", mxmlElementGetAttr(arg, "name"), get_comment_info(description)); write_description(out, description, "dd", 1); write_description(out, description, "dd", 0); } fputs("
\n", out); scut = find_public(scut, doc, "enumeration"); } } /* * Footer... */ if (footerfile) { /* * Use custom footer... */ write_file(out, footerfile); } fputs("
\n" "\n" "\n", out); /* * Close output file as needed... */ if (out != stdout) fclose(out); #ifdef __APPLE__ /* * When generating document sets, run the docsetutil program to index it... */ if (docset) { const char *args[4]; /* Argument array */ pid_t pid; /* Process ID */ int status; /* Exit status */ args[0] = "/Developer/usr/bin/docsetutil"; args[1] = "index"; args[2] = docset; args[3] = NULL; if (posix_spawn(&pid, args[0], NULL, NULL, (char **)args, environ)) { fprintf(stderr, "mxmldoc: Unable to index documentation set \"%s\": %s\n", docset, strerror(errno)); } else { while (wait(&status) != pid); if (status) { if (WIFEXITED(status)) fprintf(stderr, "mxmldoc: docsetutil exited with status %d\n", WEXITSTATUS(status)); else fprintf(stderr, "mxmldoc: docsetutil crashed with signal %d\n", WTERMSIG(status)); } else { /* * Remove unneeded temporary XML files... */ snprintf(filename, sizeof(filename), "%s/Contents/Resources/Nodes.xml", docset); unlink(filename); snprintf(filename, sizeof(filename), "%s/Contents/Resources/Tokens.xml", docset); unlink(filename); } } } #endif /* __APPLE__ */ } /* * 'write_html_head()' - Write the standard HTML header. */ static void write_html_head(FILE *out, /* I - Output file */ const char *section, /* I - Section */ const char *title, /* I - Title */ const char *cssfile) /* I - Stylesheet */ { fputs("\n" "\n", out); if (section) fprintf(out, "\n", section); fputs("\n" "\t", out); write_string(out, title, OUTPUT_HTML); fputs("\t\n", out); if (section) fprintf(out, "\t\n", section); fputs("\t\n" "\t\n" "\n" "\n" "\n", out); } /* * 'write_man()' - Write manpage documentation. */ static void write_man(const char *man_name, /* I - Name of manpage */ const char *section, /* I - Section */ const char *title, /* I - Title */ const char *footerfile, /* I - Footer file */ const char *headerfile, /* I - Header file */ const char *introfile, /* I - Intro file */ mxml_node_t *doc) /* I - XML documentation */ { int i; /* Looping var */ mxml_node_t *function, /* Current function */ *scut, /* Struct/class/union/typedef */ *arg, /* Current argument */ *description, /* Description of function/var */ *type; /* Type for argument */ const char *name, /* Name of function/type */ *cname, /* Class name */ *defval, /* Default value */ *parent; /* Parent class */ int inscope; /* Variable/method scope */ char prefix; /* Prefix character */ time_t curtime; /* Current time */ struct tm *curdate; /* Current date */ char buffer[1024]; /* String buffer */ static const char * const scopes[] = /* Scope strings */ { "private", "protected", "public" }; /* * Standard man page... */ curtime = time(NULL); curdate = localtime(&curtime); strftime(buffer, sizeof(buffer), "%x", curdate); printf(".TH %s %s \"%s\" \"%s\" \"%s\"\n", man_name, section ? section : "3", title ? title : "", buffer, title ? title : ""); /* * Header... */ if (headerfile) { /* * Use custom header... */ write_file(stdout, headerfile); } else { /* * Use standard header... */ puts(".SH NAME"); printf("%s \\- %s\n", man_name, title ? title : man_name); } /* * Intro... */ if (introfile) write_file(stdout, introfile); /* * List of classes... */ if (find_public(doc, doc, "class")) { puts(".SH CLASSES"); for (scut = find_public(doc, doc, "class"); scut; scut = find_public(scut, doc, "class")) { cname = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", cname); write_description(stdout, description, NULL, 1); printf(".PP\n" ".nf\n" "class %s", cname); if ((parent = mxmlElementGetAttr(scut, "parent")) != NULL) printf(" %s", parent); puts("\n{"); for (i = 0; i < 3; i ++) { inscope = 0; for (arg = mxmlFindElement(scut, scut, "variable", "scope", scopes[i], MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "variable", "scope", scopes[i], MXML_NO_DESCEND)) { if (!inscope) { inscope = 1; printf(" %s:\n", scopes[i]); } printf(" "); write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); printf("%s;\n", mxmlElementGetAttr(arg, "name")); } for (function = mxmlFindElement(scut, scut, "function", "scope", scopes[i], MXML_DESCEND_FIRST); function; function = mxmlFindElement(function, scut, "function", "scope", scopes[i], MXML_NO_DESCEND)) { if (!inscope) { inscope = 1; printf(" %s:\n", scopes[i]); } name = mxmlElementGetAttr(function, "name"); printf(" "); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); else if (strcmp(cname, name) && strcmp(cname, name + 1)) fputs("void ", stdout); printf("%s", name); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); putchar(prefix); if (prefix == ',') putchar(' '); if (type->child) write_element(stdout, doc, type, OUTPUT_MAN); fputs(mxmlElementGetAttr(arg, "name"), stdout); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) printf(" %s", defval); } if (prefix == '(') puts("(void);"); else puts(");"); } } puts("};\n" ".fi"); write_description(stdout, description, NULL, 0); } } /* * List of enumerations... */ if (find_public(doc, doc, "enumeration")) { puts(".SH ENUMERATIONS"); for (scut = find_public(doc, doc, "enumeration"); scut; scut = find_public(scut, doc, "enumeration")) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", name); write_description(stdout, description, NULL, 1); write_description(stdout, description, NULL, 0); for (arg = mxmlFindElement(scut, scut, "constant", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "constant", NULL, NULL, MXML_NO_DESCEND)) { description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".TP 5\n%s\n.br\n", mxmlElementGetAttr(arg, "name")); write_description(stdout, description, NULL, 1); } } } /* * List of functions... */ if (find_public(doc, doc, "function")) { puts(".SH FUNCTIONS"); for (function = find_public(doc, doc, "function"); function; function = find_public(function, doc, "function")) { name = mxmlElementGetAttr(function, "name"); description = mxmlFindElement(function, function, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", name); write_description(stdout, description, NULL, 1); puts(".PP\n" ".nf"); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); else fputs("void", stdout); printf(" %s ", name); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); printf("%c\n ", prefix); if (type->child) write_element(stdout, doc, type, OUTPUT_MAN); fputs(mxmlElementGetAttr(arg, "name"), stdout); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) printf(" %s", defval); } if (prefix == '(') puts("(void);"); else puts("\n);"); puts(".fi"); write_description(stdout, description, NULL, 0); } } /* * List of structures... */ if (find_public(doc, doc, "struct")) { puts(".SH STRUCTURES"); for (scut = find_public(doc, doc, "struct"); scut; scut = find_public(scut, doc, "struct")) { cname = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", cname); write_description(stdout, description, NULL, 1); printf(".PP\n" ".nf\n" "struct %s\n{\n", cname); for (arg = mxmlFindElement(scut, scut, "variable", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "variable", NULL, NULL, MXML_NO_DESCEND)) { printf(" "); write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); printf("%s;\n", mxmlElementGetAttr(arg, "name")); } for (function = mxmlFindElement(scut, scut, "function", NULL, NULL, MXML_DESCEND_FIRST); function; function = mxmlFindElement(function, scut, "function", NULL, NULL, MXML_NO_DESCEND)) { name = mxmlElementGetAttr(function, "name"); printf(" "); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); else if (strcmp(cname, name) && strcmp(cname, name + 1)) fputs("void ", stdout); fputs(name, stdout); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); putchar(prefix); if (prefix == ',') putchar(' '); if (type->child) write_element(stdout, doc, type, OUTPUT_MAN); fputs(mxmlElementGetAttr(arg, "name"), stdout); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) printf(" %s", defval); } if (prefix == '(') puts("(void);"); else puts(");"); } puts("};\n" ".fi"); write_description(stdout, description, NULL, 0); } } /* * List of types... */ if (find_public(doc, doc, "typedef")) { puts(".SH TYPES"); for (scut = find_public(doc, doc, "typedef"); scut; scut = find_public(scut, doc, "typedef")) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", name); write_description(stdout, description, NULL, 1); fputs(".PP\n" ".nf\n" "typedef ", stdout); type = mxmlFindElement(scut, scut, "type", NULL, NULL, MXML_DESCEND_FIRST); for (type = type->child; type; type = type->next) if (!strcmp(type->value.text.string, "(")) break; else { if (type->value.text.whitespace) putchar(' '); write_string(stdout, type->value.text.string, OUTPUT_MAN); } if (type) { /* * Output function type... */ printf(" (*%s", name); for (type = type->next->next; type; type = type->next) { if (type->value.text.whitespace) putchar(' '); write_string(stdout, type->value.text.string, OUTPUT_MAN); } puts(";"); } else printf(" %s;\n", name); puts(".fi"); write_description(stdout, description, NULL, 0); } } /* * List of unions... */ if (find_public(doc, doc, "union")) { puts(".SH UNIONS"); for (scut = find_public(doc, doc, "union"); scut; scut = find_public(scut, doc, "union")) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", name); write_description(stdout, description, NULL, 1); printf(".PP\n" ".nf\n" "union %s\n{\n", name); for (arg = mxmlFindElement(scut, scut, "variable", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "variable", NULL, NULL, MXML_NO_DESCEND)) { printf(" "); write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); printf("%s;\n", mxmlElementGetAttr(arg, "name")); } puts("};\n" ".fi"); write_description(stdout, description, NULL, 0); } } /* * Variables... */ if (find_public(doc, doc, "variable")) { puts(".SH VARIABLES"); for (arg = find_public(doc, doc, "variable"); arg; arg = find_public(arg, doc, "variable")) { name = mxmlElementGetAttr(arg, "name"); description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); printf(".SS %s\n", name); write_description(stdout, description, NULL, 1); puts(".PP\n" ".nf"); write_element(stdout, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_MAN); fputs(mxmlElementGetAttr(arg, "name"), stdout); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) printf(" %s", defval); puts(";\n" ".fi"); write_description(stdout, description, NULL, 0); } } if (footerfile) { /* * Use custom footer... */ write_file(stdout, footerfile); } } /* * 'write_scu()' - Write a structure, class, or union. */ static void write_scu(FILE *out, /* I - Output file */ mxml_node_t *doc, /* I - Document */ mxml_node_t *scut) /* I - Structure, class, or union */ { int i; /* Looping var */ mxml_node_t *function, /* Current function */ *arg, /* Current argument */ *description, /* Description of function/var */ *type; /* Type for argument */ const char *name, /* Name of function/type */ *cname, /* Class name */ *defval, /* Default value */ *parent, /* Parent class */ *scope; /* Scope for variable/function */ int inscope, /* Variable/method scope */ maxscope; /* Maximum scope */ char prefix; /* Prefix character */ static const char * const scopes[] = /* Scope strings */ { "private", "protected", "public" }; cname = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "

%s%s

\n", scut->value.element.name, get_comment_info(description), cname, cname); if (description) write_description(out, description, "p", 1); fprintf(out, "

%s %s", scut->value.element.name, cname); if ((parent = mxmlElementGetAttr(scut, "parent")) != NULL) fprintf(out, " %s", parent); fputs(" {
\n", out); maxscope = !strcmp(scut->value.element.name, "class") ? 3 : 1; for (i = 0; i < maxscope; i ++) { inscope = maxscope == 1; for (arg = mxmlFindElement(scut, scut, "variable", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "variable", NULL, NULL, MXML_NO_DESCEND)) { if (maxscope > 1 && ((scope = mxmlElementGetAttr(arg, "scope")) == NULL || strcmp(scope, scopes[i]))) continue; if (!inscope) { inscope = 1; fprintf(out, "  %s:
\n", scopes[i]); } fputs("    ", out); write_element(out, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_HTML); fprintf(out, "%s;
\n", mxmlElementGetAttr(arg, "name")); } for (function = mxmlFindElement(scut, scut, "function", NULL, NULL, MXML_DESCEND_FIRST); function; function = mxmlFindElement(function, scut, "function", NULL, NULL, MXML_NO_DESCEND)) { if (maxscope > 1 && ((scope = mxmlElementGetAttr(arg, "scope")) == NULL || strcmp(scope, scopes[i]))) continue; if (!inscope) { inscope = 1; fprintf(out, "  %s:
\n", scopes[i]); } name = mxmlElementGetAttr(function, "name"); fputs("    ", out); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(out, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_HTML); else if (strcmp(cname, name) && strcmp(cname, name + 1)) fputs("void ", out); fprintf(out, "%s", cname, name, name); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); putc(prefix, out); if (prefix == ',') putc(' ', out); if (type->child) write_element(out, doc, type, OUTPUT_HTML); fputs(mxmlElementGetAttr(arg, "name"), out); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) fprintf(out, " %s", defval); } if (prefix == '(') fputs("(void);
\n", out); else fputs(");
\n", out); } } fputs("};

\n" "

Members

\n" "
\n", out); for (arg = mxmlFindElement(scut, scut, "variable", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "variable", NULL, NULL, MXML_NO_DESCEND)) { description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "
%s %s
\n", mxmlElementGetAttr(arg, "name"), get_comment_info(description)); write_description(out, description, "dd", 1); write_description(out, description, "dd", 0); } fputs("
\n", out); for (function = mxmlFindElement(scut, scut, "function", NULL, NULL, MXML_DESCEND_FIRST); function; function = mxmlFindElement(function, scut, "function", NULL, NULL, MXML_NO_DESCEND)) { write_function(out, doc, function, 4); } } /* * 'write_string()' - Write a string, quoting HTML special chars as needed. */ static void write_string(FILE *out, /* I - Output file */ const char *s, /* I - String to write */ int mode) /* I - Output mode */ { switch (mode) { case OUTPUT_HTML : case OUTPUT_XML : while (*s) { if (*s == '&') fputs("&", out); else if (*s == '<') fputs("<", out); else if (*s == '>') fputs(">", out); else if (*s == '\"') fputs(""", out); else if (*s & 128) { /* * Convert UTF-8 to Unicode constant... */ int ch; /* Unicode character */ ch = *s & 255; if ((ch & 0xe0) == 0xc0) { ch = ((ch & 0x1f) << 6) | (s[1] & 0x3f); s ++; } else if ((ch & 0xf0) == 0xe0) { ch = ((((ch * 0x0f) << 6) | (s[1] & 0x3f)) << 6) | (s[2] & 0x3f); s += 2; } if (ch == 0xa0) { /* * Handle non-breaking space as-is... */ fputs(" ", out); } else fprintf(out, "&#x%x;", ch); } else putc(*s, out); s ++; } break; case OUTPUT_MAN : while (*s) { if (*s == '\\' || *s == '-') putc('\\', out); putc(*s++, out); } break; } } /* * 'write_toc()' - Write a table-of-contents. */ static void write_toc(FILE *out, /* I - Output file */ mxml_node_t *doc, /* I - Document */ const char *introfile, /* I - Introduction file */ const char *target, /* I - Target name */ int xml) /* I - Write XML nodes? */ { FILE *fp; /* Intro file */ mxml_node_t *function, /* Current function */ *scut, /* Struct/class/union/typedef */ *arg, /* Current argument */ *description; /* Description of function/var */ const char *name, /* Name of function/type */ *targetattr; /* Target attribute, if any */ int xmlid = 1; /* Current XML node ID */ /* * If target is set, it is the frame file that contains the body. * Otherwise, we are creating a single-file... */ if (target) targetattr = " target=\"body\""; else targetattr = ""; /* * The table-of-contents is a nested unordered list. Start by * reading any intro file to see if there are any headings there. */ if (!xml) fputs("

Contents

\n" "
    \n", out); if (introfile && (fp = fopen(introfile, "r")) != NULL) { char line[8192], /* Line from file */ *ptr, /* Pointer in line */ *end, /* End of line */ *anchor, /* Anchor name */ quote, /* Quote character for value */ level = '2', /* Current heading level */ newlevel; /* New heading level */ int inelement; /* In an element? */ while (fgets(line, sizeof(line), fp)) { /* * See if this line has a heading... */ if ((ptr = strstr(line, "') inelement = 0; *ptr++ = '\0'; } /* * Write text until we see ""... */ if (xml) { if (newlevel < level) fputs("\n" "\n", out); else if (newlevel > level && newlevel == '3') fputs("\n", out); else if (xmlid > 1) fputs("\n", out); level = newlevel; fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "", xmlid ++, anchor); quote = 0; while (*ptr) { if (inelement) { if (*ptr == quote) quote = 0; else if (*ptr == '>') inelement = 0; else if (*ptr == '\'' || *ptr == '\"') quote = *ptr; } else if (*ptr == '<') { if (!strncmp(ptr, "", 4) || !strncmp(ptr, "", 4)) break; inelement = 1; } else putc(*ptr, out); ptr ++; } fputs("\n", out); } else { if (newlevel < level) fputs("\n" "
\n", out); else if (newlevel > level) fputs("\n", out); } } fclose(fp); } /* * Next the classes... */ if ((scut = find_public(doc, doc, "class")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "CLASSES\n" "Classes\n" "\n", xmlid ++); else fprintf(out, "
  • Classes" "
      \n", target ? target : "", targetattr); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } scut = find_public(scut, doc, "class"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Functions... */ if ((function = find_public(doc, doc, "function")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "FUNCTIONS\n" "Functions\n" "\n", xmlid ++); else fprintf(out, "
  • Functions" "
      \n", target ? target : "", targetattr); while (function) { name = mxmlElementGetAttr(function, "name"); description = mxmlFindElement(function, function, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } function = find_public(function, doc, "function"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Data types... */ if ((scut = find_public(doc, doc, "typedef")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "TYPES\n" "Data Types\n" "\n", xmlid ++); else fprintf(out, "
  • Data Types" "
      \n", target ? target : "", targetattr); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } scut = find_public(scut, doc, "typedef"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Structures... */ if ((scut = find_public(doc, doc, "struct")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "STRUCTURES\n" "Structures\n" "\n", xmlid ++); else fprintf(out, "
  • Structures" "
      \n", target ? target : "", targetattr); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } scut = find_public(scut, doc, "struct"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Unions... */ if ((scut = find_public(doc, doc, "union")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "UNIONS\n" "Unions\n" "\n", xmlid ++); else fprintf(out, "
  • Unions
      \n", target ? target : "", targetattr); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } scut = find_public(scut, doc, "union"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Globals variables... */ if ((arg = find_public(doc, doc, "variable")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "VARIABLES\n" "Variables\n" "\n", xmlid ++); else fprintf(out, "
  • Variables" "
      \n", target ? target : "", targetattr); while (arg) { name = mxmlElementGetAttr(arg, "name"); description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } arg = find_public(arg, doc, "variable"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Enumerations/constants... */ if ((scut = find_public(doc, doc, "enumeration")) != NULL) { if (xml) fprintf(out, "\n" "Documentation/index.html\n" "ENUMERATIONS\n" "Constants\n" "\n", xmlid ++); else fprintf(out, "
  • Constants" "
      \n", target ? target : "", targetattr); while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); if (xml) { fprintf(out, "\n" "Documentation/index.html\n" "%s\n" "%s\n" "\n", xmlid ++, name, name); } else { fprintf(out, "\t
    • %s
      • \n", name); } scut = find_public(scut, doc, "enumeration"); } if (xml) fputs("\n", out); else fputs("
    • \n", out); } /* * Close out the HTML table-of-contents list as needed... */ if (!xml) fputs("\n", out); } /* * 'write_tokens()' - Write nodes for all APIs. */ static void write_tokens(FILE *out, /* I - Output file */ mxml_node_t *doc, /* I - Document */ const char *path) /* I - Path to help file */ { mxml_node_t *function, /* Current function */ *scut, /* Struct/class/union/typedef */ *arg, /* Current argument */ *description, /* Description of function/var */ *type, /* Type node */ *node; /* Current child node */ const char *name, /* Name of function/type */ *cename, /* Current class/enum name */ *defval; /* Default value for argument */ char prefix; /* Prefix for declarations */ /* * Classes... */ if ((scut = find_public(doc, doc, "class")) != NULL) { while (scut) { cename = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/cpp/cl/%s\n" "", path, cename, cename); write_description(out, description, "", 1); fputs("\n" "\n", out); if ((function = find_public(scut, scut, "function")) != NULL) { while (function) { name = mxmlElementGetAttr(function, "name"); description = mxmlFindElement(function, function, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s.%s\n" "//apple_ref/cpp/clm/%s/%s", path, cename, name, cename, name); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg && (type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST)) != NULL) { for (node = type->child; node; node = node->next) fputs(node->value.text.string, out); } else if (strcmp(cename, name) && strcmp(cename, name + 1)) fputs("void", out); fputs("/", out); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); putc(prefix, out); for (node = type->child; node; node = node->next) fputs(node->value.text.string, out); fputs(mxmlElementGetAttr(arg, "name"), out); } if (prefix == '(') fputs("(void", out); fputs(")\n" "", out); write_description(out, description, "", 1); fputs("\n" "", out); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(out, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_XML); else if (strcmp(cename, name) && strcmp(cename, name + 1)) fputs("void ", out); fputs(name, out); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); putc(prefix, out); if (prefix == ',') putc(' ', out); if (type->child) write_element(out, doc, type, OUTPUT_XML); fputs(mxmlElementGetAttr(arg, "name"), out); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) fprintf(out, " %s", defval); } if (prefix == '(') fputs("(void);", out); else fputs(");", out); fputs("\n" "\n", out); function = find_public(function, doc, "function"); } } scut = find_public(scut, doc, "class"); } } /* * Functions... */ if ((function = find_public(doc, doc, "function")) != NULL) { while (function) { name = mxmlElementGetAttr(function, "name"); description = mxmlFindElement(function, function, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/func/%s\n" "", path, name, name); write_description(out, description, "", 1); fputs("\n" "", out); arg = mxmlFindElement(function, function, "returnvalue", NULL, NULL, MXML_DESCEND_FIRST); if (arg) write_element(out, doc, mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST), OUTPUT_XML); else // if (strcmp(cname, name) && strcmp(cname, name + 1)) fputs("void ", out); fputs(name, out); for (arg = mxmlFindElement(function, function, "argument", NULL, NULL, MXML_DESCEND_FIRST), prefix = '('; arg; arg = mxmlFindElement(arg, function, "argument", NULL, NULL, MXML_NO_DESCEND), prefix = ',') { type = mxmlFindElement(arg, arg, "type", NULL, NULL, MXML_DESCEND_FIRST); putc(prefix, out); if (prefix == ',') putc(' ', out); if (type->child) write_element(out, doc, type, OUTPUT_XML); fputs(mxmlElementGetAttr(arg, "name"), out); if ((defval = mxmlElementGetAttr(arg, "default")) != NULL) fprintf(out, " %s", defval); } if (prefix == '(') fputs("(void);", out); else fputs(");", out); fputs("\n" "\n", out); function = find_public(function, doc, "function"); } } /* * Data types... */ if ((scut = find_public(doc, doc, "typedef")) != NULL) { while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/tdef/%s\n" "", path, name, name); write_description(out, description, "", 1); fputs("\n" "\n", out); scut = find_public(scut, doc, "typedef"); } } /* * Structures... */ if ((scut = find_public(doc, doc, "struct")) != NULL) { while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/tag/%s\n" "", path, name, name); write_description(out, description, "", 1); fputs("\n" "\n", out); scut = find_public(scut, doc, "struct"); } } /* * Unions... */ if ((scut = find_public(doc, doc, "union")) != NULL) { while (scut) { name = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/tag/%s\n" "", path, name, name); write_description(out, description, "", 1); fputs("\n" "\n", out); scut = find_public(scut, doc, "union"); } } /* * Globals variables... */ if ((arg = find_public(doc, doc, "variable")) != NULL) { while (arg) { name = mxmlElementGetAttr(arg, "name"); description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/data/%s\n" "", path, name, name); write_description(out, description, "", 1); fputs("\n" "\n", out); arg = find_public(arg, doc, "variable"); } } /* * Enumerations/constants... */ if ((scut = find_public(doc, doc, "enumeration")) != NULL) { while (scut) { cename = mxmlElementGetAttr(scut, "name"); description = mxmlFindElement(scut, scut, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/tag/%s\n" "", path, cename, cename); write_description(out, description, "", 1); fputs("\n" "\n", out); for (arg = mxmlFindElement(scut, scut, "constant", NULL, NULL, MXML_DESCEND_FIRST); arg; arg = mxmlFindElement(arg, scut, "constant", NULL, NULL, MXML_NO_DESCEND)) { name = mxmlElementGetAttr(arg, "name"); description = mxmlFindElement(arg, arg, "description", NULL, NULL, MXML_DESCEND_FIRST); fprintf(out, "\n" "Documentation/%s\n" "%s\n" "//apple_ref/c/econst/%s\n" "", path, cename, name); write_description(out, description, "", 1); fputs("\n" "\n", out); } scut = find_public(scut, doc, "enumeration"); } } } /* * 'ws_cb()' - Whitespace callback for saving. */ static const char * /* O - Whitespace string or NULL for none */ ws_cb(mxml_node_t *node, /* I - Element node */ int where) /* I - Where value */ { const char *name; /* Name of element */ int depth; /* Depth of node */ static const char *spaces = " "; /* Whitespace (40 spaces) for indent */ name = node->value.element.name; switch (where) { case MXML_WS_BEFORE_CLOSE : if (strcmp(name, "argument") && strcmp(name, "class") && strcmp(name, "constant") && strcmp(name, "enumeration") && strcmp(name, "function") && strcmp(name, "mxmldoc") && strcmp(name, "namespace") && strcmp(name, "returnvalue") && strcmp(name, "struct") && strcmp(name, "typedef") && strcmp(name, "union") && strcmp(name, "variable")) return (NULL); for (depth = -4; node; node = node->parent, depth += 2); if (depth > 40) return (spaces); else if (depth < 2) return (NULL); else return (spaces + 40 - depth); case MXML_WS_AFTER_CLOSE : return ("\n"); case MXML_WS_BEFORE_OPEN : for (depth = -4; node; node = node->parent, depth += 2); if (depth > 40) return (spaces); else if (depth < 2) return (NULL); else return (spaces + 40 - depth); default : case MXML_WS_AFTER_OPEN : if (strcmp(name, "argument") && strcmp(name, "class") && strcmp(name, "constant") && strcmp(name, "enumeration") && strcmp(name, "function") && strcmp(name, "mxmldoc") && strcmp(name, "namespace") && strcmp(name, "returnvalue") && strcmp(name, "struct") && strcmp(name, "typedef") && strcmp(name, "union") && strcmp(name, "variable") && strncmp(name, "?xml", 4)) return (NULL); else return ("\n"); } } /* * End of "$Id: mxmldoc.c 440 2011-08-11 18:51:26Z mike $". */ mxml-2.7/README000664 000765 000000 00000014152 11674307553 013322 0ustar00mikewheel000000 000000 README - 2011-12-20 ------------------- INTRODUCTION This README file describes the Mini-XML library version 2.7. Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries. Mini-XML only requires an ANSI C compatible compiler (GCC works, as do most vendors' ANSI C compilers) and a "make" program. Mini-XML provides the following functionality: - Reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML files and strings. - Data is stored in a linked-list tree structure, preserving the XML data hierarchy. - Supports arbitrary element names, attributes, and attribute values with no preset limits, just available memory. - Supports integer, real, opaque ("cdata"), and text data types in "leaf" nodes. - Functions for creating and managing trees of data. - "Find" and "walk" functions for easily locating and navigating trees of data. Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information. BUILDING Mini-XML Mini-XML comes with an autoconf-based configure script; just type the following command to get things going: ./configure The default install prefix is /usr/local, which can be overridden using the --prefix option: ./configure --prefix=/foo Other configure options can be found using the --help option: ./configure --help Once you have configured the software, type "make" to do the build and run the test program to verify that things are working, as follows: make If you are using Mini-XML under Microsoft Windows with Visual C++ 2008, use the included project files in the "vcnet" subdirectory to build the library instead. INSTALLING Mini-XML The "install" target will install Mini-XML in the lib and include directories: make install Once you have installed it, use the "-lmxml" option to link your application against it. DOCUMENTATION The documentation is available in the "doc" subdirectory in the files "mxml.html" (HTML) and "mxml.pdf" (PDF). You can also look at the "testmxml.c" and "mxmldoc.c" source files for examples of using Mini-XML. Mini-XML provides a single header file which you include: #include Nodes are defined by the "mxml_node_t" structure; the "type" member defines the node type (element, integer, opaque, real, or text) which determines which value you want to look at in the "value" union. New nodes can be created using the "mxmlNewElement()", "mxmlNewInteger()", "mxmlNewOpaque()", "mxmlNewReal()", and "mxmlNewText()" functions. Only elements can have child nodes, and the top node must be an element, usually "?xml". You load an XML file using the "mxmlLoadFile()" function: FILE *fp; mxml_node_t *tree; fp = fopen("filename.xml", "r"); tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK); fclose(fp); Similarly, you save an XML file using the "mxmlSaveFile()" function: FILE *fp; mxml_node_t *tree; fp = fopen("filename.xml", "w"); mxmlSaveFile(tree, fp, MXML_NO_CALLBACK); fclose(fp); The "mxmlLoadString()", "mxmlSaveAllocString()", and "mxmlSaveString()" functions load XML node trees from and save XML node trees to strings: char buffer[8192]; char *ptr; mxml_node_t *tree; ... tree = mxmlLoadString(NULL, buffer, MXML_NO_CALLBACK); ... mxmlSaveString(tree, buffer, sizeof(buffer), MXML_NO_CALLBACK); ... ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK); You can find a named element/node using the "mxmlFindElement()" function: mxml_node_t *node = mxmlFindElement(tree, tree, "name", "attr", "value", MXML_DESCEND); The "name", "attr", and "value" arguments can be passed as NULL to act as wildcards, e.g.: /* Find the first "a" element */ node = mxmlFindElement(tree, tree, "a", NULL, NULL, MXML_DESCEND); /* Find the first "a" element with "href" attribute */ node = mxmlFindElement(tree, tree, "a", "href", NULL, MXML_DESCEND); /* Find the first "a" element with "href" to a URL */ node = mxmlFindElement(tree, tree, "a", "href", "http://www.minixml.org/", MXML_DESCEND); /* Find the first element with a "src" attribute*/ node = mxmlFindElement(tree, tree, NULL, "src", NULL, MXML_DESCEND); /* Find the first element with a "src" = "foo.jpg" */ node = mxmlFindElement(tree, tree, NULL, "src", "foo.jpg", MXML_DESCEND); You can also iterate with the same function: mxml_node_t *node; for (node = mxmlFindElement(tree, tree, "name", NULL, NULL, MXML_DESCEND); node != NULL; node = mxmlFindElement(node, tree, "name", NULL, NULL, MXML_DESCEND)) { ... do something ... } The "mxmlFindPath()" function finds the (first) value node under a specific element using a "path": mxml_node_t *value = mxmlFindPath(tree, "path/to/*/foo/bar"); The "mxmlGetInteger()", "mxmlGetOpaque()", "mxmlGetReal()", and "mxmlGetText()" functions retrieve the value from a node: mxml_node_t *node; int intvalue = mxmlGetInteger(node); const char *opaquevalue = mxmlGetOpaque(node); double realvalue = mxmlGetReal(node); int whitespacevalue; const char *textvalue = mxmlGetText(node, &whitespacevalue); Finally, once you are done with the XML data, use the "mxmlDelete()" function to recursively free the memory that is used for a particular node or the entire tree: mxmlDelete(tree); GETTING HELP AND REPORTING PROBLEMS The Mini-XML web site provides access to a discussion forum and bug reporting page: http://www.minixml.org/ LEGAL STUFF The Mini-XML library is Copyright 2003-2011 by Michael Sweet. License terms are described in the file "COPYING". mxml-2.7/test/000775 000765 000000 00000000000 11674310015 013401 5ustar00mikewheel000000 000000 mxml-2.7/test.xml000664 000765 000000 00000001543 10176740745 014143 0ustar00mikewheel000000 000000 123 Now is the time for all good men to come to the aid of their country. mxml-2.7/testmxml.c000664 000765 000000 00000043263 11551342244 014456 0ustar00mikewheel000000 000000 /* * "$Id: testmxml.c 439 2011-04-13 15:43:32Z mike $" * * Test program for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2011 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ * * Contents: * * main() - Main entry for test program. * sax_cb() - SAX callback. * type_cb() - XML data type callback for mxmlLoadFile()... * whitespace_cb() - Let the mxmlSaveFile() function know when to insert * newlines and tabs... */ /* * Include necessary headers... */ #include "config.h" #include "mxml.h" #ifndef WIN32 # include #endif /* !WIN32 */ #include #ifndef O_BINARY # define O_BINARY 0 #endif /* !O_BINARY */ /* * Globals... */ int event_counts[6]; /* * Local functions... */ void sax_cb(mxml_node_t *node, mxml_sax_event_t event, void *data); mxml_type_t type_cb(mxml_node_t *node); const char *whitespace_cb(mxml_node_t *node, int where); /* * 'main()' - Main entry for test program. */ int /* O - Exit status */ main(int argc, /* I - Number of command-line args */ char *argv[]) /* I - Command-line args */ { int i; /* Looping var */ FILE *fp; /* File to read */ int fd; /* File descriptor */ mxml_node_t *tree, /* XML tree */ *node; /* Node which should be in test.xml */ mxml_index_t *ind; /* XML index */ char buffer[16384]; /* Save string */ static const char *types[] = /* Strings for node types */ { "MXML_ELEMENT", "MXML_INTEGER", "MXML_OPAQUE", "MXML_REAL", "MXML_TEXT" }; /* * Check arguments... */ if (argc != 2) { fputs("Usage: testmxml filename.xml\n", stderr); return (1); } /* * Test the basic functionality... */ tree = mxmlNewElement(MXML_NO_PARENT, "element"); if (!tree) { fputs("ERROR: No parent node in basic test!\n", stderr); return (1); } if (tree->type != MXML_ELEMENT) { fprintf(stderr, "ERROR: Parent has type %s (%d), expected MXML_ELEMENT!\n", tree->type < MXML_ELEMENT || tree->type > MXML_TEXT ? "UNKNOWN" : types[tree->type], tree->type); mxmlDelete(tree); return (1); } if (strcmp(tree->value.element.name, "element")) { fprintf(stderr, "ERROR: Parent value is \"%s\", expected \"element\"!\n", tree->value.element.name); mxmlDelete(tree); return (1); } mxmlNewInteger(tree, 123); mxmlNewOpaque(tree, "opaque"); mxmlNewReal(tree, 123.4f); mxmlNewText(tree, 1, "text"); mxmlLoadString(tree, "string string string", MXML_NO_CALLBACK); mxmlLoadString(tree, "1 2 3", MXML_INTEGER_CALLBACK); mxmlLoadString(tree, "1.0 2.0 3.0", MXML_REAL_CALLBACK); mxmlLoadString(tree, "opaque opaque opaque", MXML_OPAQUE_CALLBACK); mxmlLoadString(tree, "valuevalue2" "", MXML_OPAQUE_CALLBACK); node = tree->child; if (!node) { fputs("ERROR: No first child node in basic test!\n", stderr); mxmlDelete(tree); return (1); } if (node->type != MXML_INTEGER) { fprintf(stderr, "ERROR: First child has type %s (%d), expected MXML_INTEGER!\n", node->type < MXML_ELEMENT || node->type > MXML_TEXT ? "UNKNOWN" : types[node->type], node->type); mxmlDelete(tree); return (1); } if (node->value.integer != 123) { fprintf(stderr, "ERROR: First child value is %d, expected 123!\n", node->value.integer); mxmlDelete(tree); return (1); } node = node->next; if (!node) { fputs("ERROR: No second child node in basic test!\n", stderr); mxmlDelete(tree); return (1); } if (node->type != MXML_OPAQUE) { fprintf(stderr, "ERROR: Second child has type %s (%d), expected MXML_OPAQUE!\n", node->type < MXML_ELEMENT || node->type > MXML_TEXT ? "UNKNOWN" : types[node->type], node->type); mxmlDelete(tree); return (1); } if (!node->value.opaque || strcmp(node->value.opaque, "opaque")) { fprintf(stderr, "ERROR: Second child value is \"%s\", expected \"opaque\"!\n", node->value.opaque ? node->value.opaque : "(null)"); mxmlDelete(tree); return (1); } node = node->next; if (!node) { fputs("ERROR: No third child node in basic test!\n", stderr); mxmlDelete(tree); return (1); } if (node->type != MXML_REAL) { fprintf(stderr, "ERROR: Third child has type %s (%d), expected MXML_REAL!\n", node->type < MXML_ELEMENT || node->type > MXML_TEXT ? "UNKNOWN" : types[node->type], node->type); mxmlDelete(tree); return (1); } if (node->value.real != 123.4f) { fprintf(stderr, "ERROR: Third child value is %f, expected 123.4!\n", node->value.real); mxmlDelete(tree); return (1); } node = node->next; if (!node) { fputs("ERROR: No fourth child node in basic test!\n", stderr); mxmlDelete(tree); return (1); } if (node->type != MXML_TEXT) { fprintf(stderr, "ERROR: Fourth child has type %s (%d), expected MXML_TEXT!\n", node->type < MXML_ELEMENT || node->type > MXML_TEXT ? "UNKNOWN" : types[node->type], node->type); mxmlDelete(tree); return (1); } if (!node->value.text.whitespace || !node->value.text.string || strcmp(node->value.text.string, "text")) { fprintf(stderr, "ERROR: Fourth child value is %d,\"%s\", expected 1,\"text\"!\n", node->value.text.whitespace, node->value.text.string ? node->value.text.string : "(null)"); mxmlDelete(tree); return (1); } for (i = 0; i < 4; i ++) { node = node->next; if (!node) { fprintf(stderr, "ERROR: No group #%d child node in basic test!\n", i + 1); mxmlDelete(tree); return (1); } if (node->type != MXML_ELEMENT) { fprintf(stderr, "ERROR: Group child #%d has type %s (%d), expected MXML_ELEMENT!\n", i + 1, node->type < MXML_ELEMENT || node->type > MXML_TEXT ? "UNKNOWN" : types[node->type], node->type); mxmlDelete(tree); return (1); } } /* * Test mxmlFindPath... */ node = mxmlFindPath(tree, "*/two"); if (!node) { fputs("ERROR: Unable to find value for \"*/two\".\n", stderr); mxmlDelete(tree); return (1); } else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value")) { fputs("ERROR: Bad value for \"*/two\".\n", stderr); mxmlDelete(tree); return (1); } node = mxmlFindPath(tree, "foo/*/two"); if (!node) { fputs("ERROR: Unable to find value for \"foo/*/two\".\n", stderr); mxmlDelete(tree); return (1); } else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value")) { fputs("ERROR: Bad value for \"foo/*/two\".\n", stderr); mxmlDelete(tree); return (1); } node = mxmlFindPath(tree, "foo/bar/one/two"); if (!node) { fputs("ERROR: Unable to find value for \"foo/bar/one/two\".\n", stderr); mxmlDelete(tree); return (1); } else if (node->type != MXML_OPAQUE || strcmp(node->value.opaque, "value")) { fputs("ERROR: Bad value for \"foo/bar/one/two\".\n", stderr); mxmlDelete(tree); return (1); } /* * Test indices... */ ind = mxmlIndexNew(tree, NULL, NULL); if (!ind) { fputs("ERROR: Unable to create index of all nodes!\n", stderr); mxmlDelete(tree); return (1); } if (ind->num_nodes != 10) { fprintf(stderr, "ERROR: Index of all nodes contains %d " "nodes; expected 10!\n", ind->num_nodes); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexReset(ind); if (!mxmlIndexFind(ind, "group", NULL)) { fputs("ERROR: mxmlIndexFind for \"group\" failed!\n", stderr); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexDelete(ind); ind = mxmlIndexNew(tree, "group", NULL); if (!ind) { fputs("ERROR: Unable to create index of groups!\n", stderr); mxmlDelete(tree); return (1); } if (ind->num_nodes != 4) { fprintf(stderr, "ERROR: Index of groups contains %d " "nodes; expected 4!\n", ind->num_nodes); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexReset(ind); if (!mxmlIndexEnum(ind)) { fputs("ERROR: mxmlIndexEnum failed!\n", stderr); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexDelete(ind); ind = mxmlIndexNew(tree, NULL, "type"); if (!ind) { fputs("ERROR: Unable to create index of type attributes!\n", stderr); mxmlDelete(tree); return (1); } if (ind->num_nodes != 3) { fprintf(stderr, "ERROR: Index of type attributes contains %d " "nodes; expected 3!\n", ind->num_nodes); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexReset(ind); if (!mxmlIndexFind(ind, NULL, "string")) { fputs("ERROR: mxmlIndexFind for \"string\" failed!\n", stderr); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexDelete(ind); ind = mxmlIndexNew(tree, "group", "type"); if (!ind) { fputs("ERROR: Unable to create index of elements and attributes!\n", stderr); mxmlDelete(tree); return (1); } if (ind->num_nodes != 3) { fprintf(stderr, "ERROR: Index of elements and attributes contains %d " "nodes; expected 3!\n", ind->num_nodes); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexReset(ind); if (!mxmlIndexFind(ind, "group", "string")) { fputs("ERROR: mxmlIndexFind for \"string\" failed!\n", stderr); mxmlIndexDelete(ind); mxmlDelete(tree); return (1); } mxmlIndexDelete(ind); /* * Check the mxmlDelete() works properly... */ for (i = 0; i < 9; i ++) { if (tree->child) mxmlDelete(tree->child); else { fprintf(stderr, "ERROR: Child pointer prematurely NULL on child #%d\n", i + 1); mxmlDelete(tree); return (1); } } if (tree->child) { fputs("ERROR: Child pointer not NULL after deleting all children!\n", stderr); return (1); } if (tree->last_child) { fputs("ERROR: Last child pointer not NULL after deleting all children!\n", stderr); return (1); } mxmlDelete(tree); /* * Open the file... */ if (argv[1][0] == '<') tree = mxmlLoadString(NULL, argv[1], type_cb); else if ((fp = fopen(argv[1], "rb")) == NULL) { perror(argv[1]); return (1); } else { /* * Read the file... */ tree = mxmlLoadFile(NULL, fp, type_cb); fclose(fp); } if (!tree) { fputs("Unable to read XML file!\n", stderr); return (1); } if (!strcmp(argv[1], "test.xml")) { /* * Verify that mxmlFindElement() and indirectly mxmlWalkNext() work * properly... */ if ((node = mxmlFindElement(tree, tree, "choice", NULL, NULL, MXML_DESCEND)) == NULL) { fputs("Unable to find first element in XML tree!\n", stderr); mxmlDelete(tree); return (1); } if (!mxmlFindElement(node, tree, "choice", NULL, NULL, MXML_NO_DESCEND)) { fputs("Unable to find second element in XML tree!\n", stderr); mxmlDelete(tree); return (1); } } /* * Print the XML tree... */ mxmlSaveFile(tree, stdout, whitespace_cb); /* * Save the XML tree to a string and print it... */ if (mxmlSaveString(tree, buffer, sizeof(buffer), whitespace_cb) > 0) fputs(buffer, stderr); /* * Delete the tree... */ mxmlDelete(tree); /* * Read from/write to file descriptors... */ if (argv[1][0] != '<') { /* * Open the file again... */ if ((fd = open(argv[1], O_RDONLY | O_BINARY)) < 0) { perror(argv[1]); return (1); } /* * Read the file... */ tree = mxmlLoadFd(NULL, fd, type_cb); close(fd); /* * Create filename.xmlfd... */ snprintf(buffer, sizeof(buffer), "%sfd", argv[1]); if ((fd = open(buffer, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666)) < 0) { perror(buffer); mxmlDelete(tree); return (1); } /* * Write the file... */ mxmlSaveFd(tree, fd, whitespace_cb); close(fd); /* * Delete the tree... */ mxmlDelete(tree); } /* * Test SAX methods... */ memset(event_counts, 0, sizeof(event_counts)); if (argv[1][0] == '<') mxmlSAXLoadString(NULL, argv[1], type_cb, sax_cb, NULL); else if ((fp = fopen(argv[1], "rb")) == NULL) { perror(argv[1]); return (1); } else { /* * Read the file... */ mxmlSAXLoadFile(NULL, fp, type_cb, sax_cb, NULL); fclose(fp); } if (!strcmp(argv[1], "test.xml")) { if (event_counts[MXML_SAX_CDATA] != 1) { fprintf(stderr, "MXML_SAX_CDATA seen %d times, expected 1 times!\n", event_counts[MXML_SAX_CDATA]); return (1); } if (event_counts[MXML_SAX_COMMENT] != 1) { fprintf(stderr, "MXML_SAX_COMMENT seen %d times, expected 1 times!\n", event_counts[MXML_SAX_COMMENT]); return (1); } if (event_counts[MXML_SAX_DATA] != 60) { fprintf(stderr, "MXML_SAX_DATA seen %d times, expected 60 times!\n", event_counts[MXML_SAX_DATA]); return (1); } if (event_counts[MXML_SAX_DIRECTIVE] != 1) { fprintf(stderr, "MXML_SAX_DIRECTIVE seen %d times, expected 1 times!\n", event_counts[MXML_SAX_DIRECTIVE]); return (1); } if (event_counts[MXML_SAX_ELEMENT_CLOSE] != 20) { fprintf(stderr, "MXML_SAX_ELEMENT_CLOSE seen %d times, expected 20 times!\n", event_counts[MXML_SAX_ELEMENT_CLOSE]); return (1); } if (event_counts[MXML_SAX_ELEMENT_OPEN] != 20) { fprintf(stderr, "MXML_SAX_ELEMENT_OPEN seen %d times, expected 20 times!\n", event_counts[MXML_SAX_ELEMENT_OPEN]); return (1); } } /* * Return... */ return (0); } /* * 'sax_cb()' - Process nodes via SAX. */ void sax_cb(mxml_node_t *node, /* I - Current node */ mxml_sax_event_t event, /* I - SAX event */ void *data) /* I - SAX user data */ { /* * This SAX callback just counts the different events. */ event_counts[event] ++; } /* * 'type_cb()' - XML data type callback for mxmlLoadFile()... */ mxml_type_t /* O - Data type */ type_cb(mxml_node_t *node) /* I - Element node */ { const char *type; /* Type string */ /* * You can lookup attributes and/or use the element name, hierarchy, etc... */ if ((type = mxmlElementGetAttr(node, "type")) == NULL) type = node->value.element.name; if (!strcmp(type, "integer")) return (MXML_INTEGER); else if (!strcmp(type, "opaque") || !strcmp(type, "pre")) return (MXML_OPAQUE); else if (!strcmp(type, "real")) return (MXML_REAL); else return (MXML_TEXT); } /* * 'whitespace_cb()' - Let the mxmlSaveFile() function know when to insert * newlines and tabs... */ const char * /* O - Whitespace string or NULL */ whitespace_cb(mxml_node_t *node, /* I - Element node */ int where) /* I - Open or close tag? */ { mxml_node_t *parent; /* Parent node */ int level; /* Indentation level */ const char *name; /* Name of element */ static const char *tabs = "\t\t\t\t\t\t\t\t"; /* Tabs for indentation */ /* * We can conditionally break to a new line before or after any element. * These are just common HTML elements... */ name = node->value.element.name; if (!strcmp(name, "html") || !strcmp(name, "head") || !strcmp(name, "body") || !strcmp(name, "pre") || !strcmp(name, "p") || !strcmp(name, "h1") || !strcmp(name, "h2") || !strcmp(name, "h3") || !strcmp(name, "h4") || !strcmp(name, "h5") || !strcmp(name, "h6")) { /* * Newlines before open and after close... */ if (where == MXML_WS_BEFORE_OPEN || where == MXML_WS_AFTER_CLOSE) return ("\n"); } else if (!strcmp(name, "dl") || !strcmp(name, "ol") || !strcmp(name, "ul")) { /* * Put a newline before and after list elements... */ return ("\n"); } else if (!strcmp(name, "dd") || !strcmp(name, "dt") || !strcmp(name, "li")) { /* * Put a tab before
  • 's,
    's, and
    's, and a newline after them... */ if (where == MXML_WS_BEFORE_OPEN) return ("\t"); else if (where == MXML_WS_AFTER_CLOSE) return ("\n"); } else if (!strncmp(name, "?xml", 4)) { if (where == MXML_WS_AFTER_OPEN) return ("\n"); else return (NULL); } else if (where == MXML_WS_BEFORE_OPEN || ((!strcmp(name, "choice") || !strcmp(name, "option")) && where == MXML_WS_BEFORE_CLOSE)) { for (level = -1, parent = node->parent; parent; level ++, parent = parent->parent); if (level > 8) level = 8; else if (level < 0) level = 0; return (tabs + 8 - level); } else if (where == MXML_WS_AFTER_CLOSE || ((!strcmp(name, "group") || !strcmp(name, "option") || !strcmp(name, "choice")) && where == MXML_WS_AFTER_OPEN)) return ("\n"); else if (where == MXML_WS_AFTER_OPEN && !node->child) return ("\n"); /* * Return NULL for no added whitespace... */ return (NULL); } /* * End of "$Id: testmxml.c 439 2011-04-13 15:43:32Z mike $". */ mxml-2.7/vcnet/000775 000765 000000 00000000000 11674310015 013541 5ustar00mikewheel000000 000000 mxml-2.7/vcnet/config.h000664 000765 000000 00000005461 11445317426 015176 0ustar00mikewheel000000 000000 /* * "$Id: config.h 408 2010-09-19 05:26:46Z mike $" * * Configuration file for Mini-XML, a small XML-like file parsing library. * * Copyright 2003-2010 by Michael R Sweet. * * These coded instructions, statements, and computer programs are the * property of Michael R Sweet and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "COPYING" * which should have been included with this file. If this file is * missing or damaged, see the license at: * * http://www.minixml.org/ */ /* * Beginning with VC2005, Microsoft breaks ISO C and POSIX conformance * by deprecating a number of functions in the name of security, even * when many of the affected functions are otherwise completely secure. * The _CRT_SECURE_NO_DEPRECATE definition ensures that we won't get * warnings from their use... * * Then Microsoft decided that they should ignore this in VC2008 and use * yet another define (_CRT_SECURE_NO_WARNINGS) instead. Bastards. */ #define _CRT_SECURE_NO_DEPRECATE #define _CRT_SECURE_NO_WARNINGS /* * Include necessary headers... */ #include #include #include #include #include #include /* * Microsoft also renames the POSIX functions to _name, and introduces * a broken compatibility layer using the original names. As a result, * random crashes can occur when, for example, strdup() allocates memory * from a different heap than used by malloc() and free(). * * To avoid moronic problems like this, we #define the POSIX function * names to the corresponding non-standard Microsoft names. */ #define close _close #define open _open #define read _read #define snprintf _snprintf #define strdup _strdup #define vsnprintf _vsnprintf #define write _write /* * Version number... */ #define MXML_VERSION "Mini-XML v2.7" /* * Inline function support... */ #define inline _inline /* * Long long support... */ #define HAVE_LONG_LONG 1 /* * Do we have the snprintf() and vsnprintf() functions? */ #define HAVE_SNPRINTF 1 #define HAVE_VSNPRINTF 1 /* * Do we have the strXXX() functions? */ #define HAVE_STRDUP 1 /* * Define prototypes for string functions as needed... */ # ifndef HAVE_STRDUP extern char *_mxml_strdup(const char *); # define strdup _mxml_strdup # endif /* !HAVE_STRDUP */ extern char *_mxml_strdupf(const char *, ...); extern char *_mxml_vstrdupf(const char *, va_list); # ifndef HAVE_SNPRINTF extern int _mxml_snprintf(char *, size_t, const char *, ...); # define snprintf _mxml_snprintf # endif /* !HAVE_SNPRINTF */ # ifndef HAVE_VSNPRINTF extern int _mxml_vsnprintf(char *, size_t, const char *, va_list); # define vsnprintf _mxml_vsnprintf # endif /* !HAVE_VSNPRINTF */ /* * End of "$Id: config.h 408 2010-09-19 05:26:46Z mike $". */ mxml-2.7/vcnet/mxml.sln000664 000765 000000 00000005653 11674306005 015251 0ustar00mikewheel000000 000000 Microsoft Visual Studio Solution File, Format Version 10.00 # Visual Studio 2008 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mxmldoc", "mxmldoc.vcproj", "{D909892E-520A-4322-9A47-DAEBDA9CC7A7}" ProjectSection(ProjectDependencies) = postProject {E5AA9476-9751-4654-8109-B1A2112D5E73} = {E5AA9476-9751-4654-8109-B1A2112D5E73} EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mxml1", "mxml1.vcproj", "{E5AA9476-9751-4654-8109-B1A2112D5E73}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "testmxml", "testmxml.vcproj", "{75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}" ProjectSection(ProjectDependencies) = postProject {E5AA9476-9751-4654-8109-B1A2112D5E73} = {E5AA9476-9751-4654-8109-B1A2112D5E73} EndProjectSection EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Win32 = Debug|Win32 Debug|x64 = Debug|x64 Release|Win32 = Release|Win32 Release|x64 = Release|x64 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|Win32.ActiveCfg = Debug|Win32 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|Win32.Build.0 = Debug|Win32 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|x64.ActiveCfg = Debug|x64 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Debug|x64.Build.0 = Debug|x64 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|Win32.ActiveCfg = Release|Win32 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|Win32.Build.0 = Release|Win32 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|x64.ActiveCfg = Release|x64 {D909892E-520A-4322-9A47-DAEBDA9CC7A7}.Release|x64.Build.0 = Release|x64 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Debug|Win32.ActiveCfg = Debug|Win32 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Debug|Win32.Build.0 = Debug|Win32 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Debug|x64.ActiveCfg = Debug|x64 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Debug|x64.Build.0 = Debug|x64 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|Win32.ActiveCfg = Release|Win32 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|Win32.Build.0 = Release|Win32 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|x64.ActiveCfg = Release|x64 {E5AA9476-9751-4654-8109-B1A2112D5E73}.Release|x64.Build.0 = Release|x64 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|Win32.ActiveCfg = Debug|Win32 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|Win32.Build.0 = Debug|Win32 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|x64.ActiveCfg = Debug|x64 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Debug|x64.Build.0 = Debug|x64 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Release|Win32.ActiveCfg = Release|Win32 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Release|Win32.Build.0 = Release|Win32 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Release|x64.ActiveCfg = Release|x64 {75CAC6C4-A6BC-4935-A3C9-8F0AE0744227}.Release|x64.Build.0 = Release|x64 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal mxml-2.7/vcnet/mxml1.def000664 000765 000000 00000002426 11510227161 015261 0ustar00mikewheel000000 000000 LIBRARY "MXML1" EXPORTS _mxml_strdupf _mxml_vstrdupf mxml_ignore_cb mxml_integer_cb mxml_opaque_cb mxml_real_cb mxmlAdd mxmlDelete mxmlElementDeleteAttr mxmlElementGetAttr mxmlElementSetAttr mxmlElementSetAttrf mxmlEntityAddCallback mxmlEntityGetName mxmlEntityGetValue mxmlEntityRemoveCallback mxmlFindElement mxmlFindPath mxmlGetCDATA mxmlGetCustom mxmlGetElement mxmlGetFirstChild mxmlGetInteger mxmlGetLastChild mxmlGetNextSibling mxmlGetOpaque mxmlGetParent mxmlGetPrevSibling mxmlGetReal mxmlGetRefCount mxmlGetText mxmlGetType mxmlGetUserData mxmlIndexDelete mxmlIndexEnum mxmlIndexFind mxmlIndexGetCount mxmlIndexNew mxmlIndexReset mxmlLoadFd mxmlLoadFile mxmlLoadString mxmlNewCDATA mxmlNewCustom mxmlNewElement mxmlNewInteger mxmlNewOpaque mxmlNewReal mxmlNewText mxmlNewTextf mxmlNewXML mxmlRelease mxmlRemove mxmlRetain mxmlSaveAllocString mxmlSaveFd mxmlSaveFile mxmlSaveString mxmlSAXLoadFd mxmlSAXLoadFile mxmlSAXLoadString mxmlSetCDATA mxmlSetCustom mxmlSetCustomHandlers mxmlSetElement mxmlSetErrorCallback mxmlSetInteger mxmlSetOpaque mxmlSetReal mxmlSetText mxmlSetTextf mxmlSetUserData mxmlSetWrapMargin mxmlWalkNext mxmlWalkPrev mxml-2.7/vcnet/mxml1.vcproj000664 000765 000000 00000021603 11674306005 016032 0ustar00mikewheel000000 000000 mxml-2.7/vcnet/mxmldoc.vcproj000664 000765 000000 00000016563 11674306005 016450 0ustar00mikewheel000000 000000 mxml-2.7/vcnet/testmxml.vcproj000664 000765 000000 00000017347 11674306005 016663 0ustar00mikewheel000000 000000 mxml-2.7/test/class.cxx000664 000765 000000 00000002544 10746740727 015257 0ustar00mikewheel000000 000000 class foo_c : public bar_c // Foo class derived from bar { float foo; /* Real number */ int bar; /* Integer */ public: foo_c(float f, int b); ~foo_c(); // 'get_bar()' - Get the value of bar. int // O - Value of bar get_bar() { return (bar); } // 'get_foo()' - Get the value of foo. float // O - Value of foo get_foo() { return (foo); } // 'set_bar()' - Set the value of bar. void set_bar(int b) // I - Value of bar { bar = b; } // 'set_foo()' - Set the value of foo. void set_foo(float f) // I - Value of foo { foo = f; } // 'set_foobar()' - Set foo and optionally bar (should show default args). void set_foobar(float f, // I - Value of foo int b = 0) // I - Value of bar { foo = f; bar = b; } protected: static int global; /* Global integer */ // 'get_global()' - Get the global integer. int // O - Integer get_global() { return (global); } private: int barfoo; // Another private integer public: // 'get_barfoo()' - Get the barfoo value. int // O - Barfoo value get_barfoo() { return (barfoo); } } // 'foo_c::foo_c()' - Create a foo_c class. foo_c::foo_c(float f, // I - Value of foo int b) // I - Value of bar { foo = f; bar = b; } // 'foo_c::~foo_c()' - Destroy a foo_c class. foo_c::~foo_c() { } mxml-2.7/test/dotest.sh000775 000765 000000 00000001542 10770300401 015236 0ustar00mikewheel000000 000000 #!/bin/sh (cd ..; make mxmldoc-static) files="" mode="" while test $# -gt 0; do arg="$1" shift case "$arg" in -f) framed="--framed framed" ;; -g) mode="gdb" ;; -v) mode="valgrind" ;; *.h | *.c | *.cxx) files="$files $arg" ;; *) echo "Usage: ./dotest.sh [-f] [-g] [-v] [files]" exit 1 ;; esac done if test "$files" = ""; then files=*.cxx fi rm -f test.xml case "$mode" in gdb) echo "break malloc_error_break" >.gdbcmds echo "set env DYLD_INSERT_LIBRARIES /usr/lib/libgmalloc.dylib" >>.gdbcmds echo "run $framed test.xml $files >test.html 2>test.log" >>.gdbcmds gdb -x .gdbcmds ../mxmldoc-static ;; valgrind) valgrind --log-fd=3 --leak-check=yes \ ../mxmldoc-static $framed test.xml $files \ >test.html 2>test.log 3>test.valgrind ;; *) ../mxmldoc-static $framed test.xml $files >test.html 2>test.log ;; esac mxml-2.7/test/enum.cxx000664 000765 000000 00000000761 11177741746 015116 0ustar00mikewheel000000 000000 typedef enum foo_enum_e /* Sample enumeration type */ { FOO_ONE, /* One fish */ FOO_TWO, /* Two fish */ FOO_RED, /* Red fish */ FOO_BLUE, /* Blue fish */ FOO_PRIVATE /* Private fish @private@ */ } foo_enum_t; typedef enum foo_enum2_e /* Sample enumeration type #2 */ { FOO2_ONE, /* One fish #2 */ FOO2_TWO, /* Two fish #2 */ FOO2_RED, /* Red fish #2 */ FOO2_BLUE, /* Blue fish #2 */ FOO2_PRIVATE /* Private fish #2 @private@ */ } foo_enum2_t; mxml-2.7/test/function.cxx000664 000765 000000 00000003135 10747035147 015766 0ustar00mikewheel000000 000000 /* * 'foo_void_function()' - Do foo with bar. * * Use the @link foo_float_function@ or @link foo_int_function@ functions * instead. Pass @code NULL@ for "three" then there is no string to print. * * @deprecated@ */ void foo_void_function(int one, /* I - Integer */ float *two, /* O - Real number */ const char *three) /* I - String */ { if (one) { puts("Hello, World!"); } else puts(three); *two = 2.0f; } /* * 'foo_float_function()' - Do foo with bar. * * @since 1.2@ */ float /* O - Real number */ foo_float_function(int one, /* I - Integer */ const char *two) /* I - String */ { if (one) { puts("Hello, World!"); } else puts(two); return (2.0f); } /* * 'foo_default_string()' - Do something with a defaulted string arg. */ int /* O - Integer value */ foo_default_string(int one, /* I - Integer */ const char *two = "2") /* I - String */ { if (one) { puts("Hello, World!"); } else puts(two); return (2); } /* * 'foo_default_int()' - Do something with a defaulted int arg. */ int /* O - Integer value */ foo_default_int(int one, /* I - Integer */ int two = 2) /* I - Integer */ { if (one) { puts("Hello, World!"); } else puts(two); return (2); } /* * 'foo_void_func()' - Function taking no arguments. */ void foo_void_func(void) { puts("foo_void_func()"); } /* * 'foo_private_func()' - Private function. * * @private@ */ void foo_private_func(void) { puts("foo_private_func()"); } mxml-2.7/test/functype.cxx000664 000765 000000 00000000115 10316647543 015772 0ustar00mikewheel000000 000000 typedef int (*foo_func_t)(void *foo, int bar); /**** Foo function type ****/ mxml-2.7/test/struct.cxx000664 000765 000000 00000001662 10746716424 015473 0ustar00mikewheel000000 000000 typedef struct foo_s /* Foo structure */ { float foo; /* Real number */ int bar; /* Integer */ foo_s(float f, int b); ~foo_s(); // 'get_bar()' - Get the value of bar. int // O - Value of bar get_bar() { return (bar); } // 'get_foo()' - Get the value of foo. float // O - Value of foo get_foo() { return (foo); } // 'set_bar()' - Set the value of bar. void set_bar(int b) // I - Value of bar { bar = b; } // 'set_foo()' - Set the value of foo. void 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    3More Mini-XML Programming Techniques

    This chapter shows additional ways to use the Mini-XML library in your programs.

    Load Callbacks

    Chapter 2 introduced the mxmlLoadFile() and mxmlLoadString() functions. The last argument to these functions is a callback function which is used to determine the value type of each data node in an XML document.

    Mini-XML defines several standard callbacks for simple XML data files:

    • MXML_INTEGER_CALLBACK - All data nodes contain whitespace-separated integers.
    • MXML_OPAQUE_CALLBACK - All data nodes contain opaque strings ("CDATA").
    • MXML_REAL_CALLBACK - All data nodes contain whitespace-separated floating-point numbers.
    • MXML_TEXT_CALLBACK - All data nodes contain whitespace-separated strings.

    You can provide your own callback functions for more complex XML documents. Your callback function will receive a pointer to the current element node and must return the value type of the immediate children for that element node: MXML_INTEGER, MXML_OPAQUE, MXML_REAL, or MXML_TEXT. The function is called after the element and its attributes have been read, so you can look at the element name, attributes, and attribute values to determine the proper value type to return.

    The following callback function looks for an attribute named "type" or the element name to determine the value type for its child nodes:

        mxml_type_t
    type_cb(mxml_node_t *node)
    {
      const char *type;

     /*
      * You can lookup attributes and/or use the
      * element name, hierarchy, etc...
      */

      type = mxmlElementGetAttr(node, "type");
      if (type == NULL)
	type = mxmlGetElement(node);

      if (!strcmp(type, "integer"))
	return (MXML_INTEGER);
      else if (!strcmp(type, "opaque"))
	return (MXML_OPAQUE);
      else if (!strcmp(type, "real"))
	return (MXML_REAL);
      else
	return (MXML_TEXT);
    }

    To use this callback function, simply use the name when you call any of the load functions:

        FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "r");
    tree = mxmlLoadFile(NULL, fp, type_cb);
    fclose(fp);

    Save Callbacks

    Chapter 2 also introduced the mxmlSaveFile(), mxmlSaveString(), and mxmlSaveAllocString() functions. The last argument to these functions is a callback function which is used to automatically insert whitespace in an XML document.

    Your callback function will be called up to four times for each element node with a pointer to the node and a "where" value of MXML_WS_BEFORE_OPEN, MXML_WS_AFTER_OPEN, MXML_WS_BEFORE_CLOSE, or MXML_WS_AFTER_CLOSE. The callback function should return NULL if no whitespace should be added and the string to insert (spaces, tabs, carriage returns, and newlines) otherwise.

    The following whitespace callback can be used to add whitespace to XHTML output to make it more readable in a standard text editor:

        const char *
    whitespace_cb(mxml_node_t *node,
                  int where)
    {
      const char *name;

     /*
      * We can conditionally break to a new line
      * before or after any element. These are
      * just common HTML elements...
      */

      name = mxmlGetElement(node);

      if (!strcmp(name, "html") ||
          !strcmp(name, "head") ||
          !strcmp(name, "body") ||
	  !strcmp(name, "pre") ||
          !strcmp(name, "p") ||
	  !strcmp(name, "h1") ||
          !strcmp(name, "h2") ||
          !strcmp(name, "h3") ||
	  !strcmp(name, "h4") ||
          !strcmp(name, "h5") ||
          !strcmp(name, "h6"))
      {
       /*
	* Newlines before open and after
        * close...
	*/

	if (where == MXML_WS_BEFORE_OPEN ||
            where == MXML_WS_AFTER_CLOSE)
	  return ("\n");
      }
      else if (!strcmp(name, "dl") ||
               !strcmp(name, "ol") ||
               !strcmp(name, "ul"))
      {
       /*
	* Put a newline before and after list
        * elements...
	*/

	return ("\n");
      }
      else if (!strcmp(name, "dd") ||
               !strcmp(name, "dt") ||
               !strcmp(name, "li"))
      {
       /*
	* Put a tab before <li>'s, * <dd>'s,
        * and <dt>'s, and a newline after them...
	*/

	if (where == MXML_WS_BEFORE_OPEN)
	  return ("\t");
	else if (where == MXML_WS_AFTER_CLOSE)
	  return ("\n");
      }

     /*
      * Return NULL for no added whitespace...
      */

      return (NULL);
    }

    To use this callback function, simply use the name when you call any of the save functions:

        FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "w");
    mxmlSaveFile(tree, fp, whitespace_cb);
    fclose(fp);

    Custom Data Types

    Mini-XML supports custom data types via global load and save callbacks. Only a single set of callbacks can be active at any time, however your callbacks can store additional information in order to support multiple custom data types as needed. The MXML_CUSTOM node type identifies custom data nodes.

    The load callback receives a pointer to the current data node and a string of opaque character data from the XML source with character entities converted to the corresponding UTF-8 characters. For example, if we wanted to support a custom date/time type whose value is encoded as "yyyy-mm-ddThh:mm:ssZ" (ISO format), the load callback would look like the following:

        typedef struct
    {
      unsigned      year,    /* Year */
                    month,   /* Month */
                    day,     /* Day */
                    hour,    /* Hour */
                    minute,  /* Minute */
                    second;  /* Second */
      time_t        unix;    /* UNIX time */
    } iso_date_time_t;

    int
    load_custom(mxml_node_t *node,
                const char *data)
    {
      iso_date_time_t *dt;
      struct tm tmdata;

     /*
      * Allocate data structure...
      */

      dt = calloc(1, sizeof(iso_date_time_t));

     /*
      * Try reading 6 unsigned integers from the
      * data string...
      */

      if (sscanf(data, "%u-%u-%uT%u:%u:%uZ",
                 &(dt->year), &(dt->month),
                 &(dt->day), &(dt->hour),
                 &(dt->minute),
                 &(dt->second)) != 6)
      {
       /*
        * Unable to read numbers, free the data
        * structure and return an error...
        */

        free(dt);

        return (-1);
      }

     /*
      * Range check values...
      */

      if (dt->month < 1 || dt->month > 12 ||
          dt->day < 1 || dt->day > 31 ||
          dt->hour < 0 || dt->hour > 23 ||
          dt->minute < 0 || dt->minute > 59 ||
          dt->second < 0 || dt->second > 59)
      {
       /*
        * Date information is out of range...
        */

        free(dt);

        return (-1);
      }

     /*
      * Convert ISO time to UNIX time in
      * seconds...
      */

      tmdata.tm_year = dt->year - 1900;
      tmdata.tm_mon  = dt->month - 1;
      tmdata.tm_day  = dt->day;
      tmdata.tm_hour = dt->hour;
      tmdata.tm_min  = dt->minute;
      tmdata.tm_sec  = dt->second;

      dt->unix = gmtime(&tmdata);

     /*
      * Assign custom node data and destroy
      * function pointers...
      */

      mxmlSetCustom(node, data, destroy);

     /*
      * Return with no errors...
      */

      return (0);
    }

    The function itself can return 0 on success or -1 if it is unable to decode the custom data or the data contains an error. Custom data nodes contain a void pointer to the allocated custom data for the node and a pointer to a destructor function which will free the custom data when the node is deleted.

    The save callback receives the node pointer and returns an allocated string containing the custom data value. The following save callback could be used for our ISO date/time type:

        char *
    save_custom(mxml_node_t *node)
    {
      char data[255];
      iso_date_time_t *dt;


      dt = (iso_date_time_t *)mxmlGetCustom(node);

      snprintf(data, sizeof(data),
               "%04u-%02u-%02uT%02u:%02u:%02uZ",
               dt->year, dt->month, dt->day,
               dt->hour, dt->minute, dt->second);

      return (strdup(data));
    }

    You register the callback functions using the mxmlSetCustomHandlers() function:

        mxmlSetCustomHandlers(load_custom,
                          save_custom);

    Changing Node Values

    All of the examples so far have concentrated on creating and loading new XML data nodes. Many applications, however, need to manipulate or change the nodes during their operation, so Mini-XML provides functions to change node values safely and without leaking memory.

    Existing nodes can be changed using the mxmlSetElement(), mxmlSetInteger(), mxmlSetOpaque(), mxmlSetReal(), mxmlSetText(), and mxmlSetTextf() functions. For example, use the following function call to change a text node to contain the text "new" with leading whitespace:

        mxml_node_t *node;

    mxmlSetText(node, 1, "new");

    Formatted Text

    The mxmlNewTextf() and mxmlSetTextf() functions create and change text nodes, respectively, using printf-style format strings and arguments. For example, use the following function call to create a new text node containing a constructed filename:

        mxml_node_t *node;

    node = mxmlNewTextf(node, 1, "%s/%s",
                        path, filename);

    Indexing

    Mini-XML provides functions for managing indices of nodes. The current implementation provides the same functionality as mxmlFindElement(). The advantage of using an index is that searching and enumeration of elements is significantly faster. The only disadvantage is that each index is a static snapshot of the XML document, so indices are not well suited to XML data that is updated more often than it is searched. The overhead of creating an index is approximately equal to walking the XML document tree. Nodes in the index are sorted by element name and attribute value.

    Indices are stored in mxml_index_t structures. The mxmlIndexNew() function creates a new index:

        mxml_node_t *tree;
    mxml_index_t *ind;

    ind = mxmlIndexNew(tree, "element",
                       "attribute");

    The first argument is the XML node tree to index. Normally this will be a pointer to the ?xml element.

    The second argument contains the element to index; passing NULL indexes all element nodes alphabetically.

    The third argument contains the attribute to index; passing NULL causes only the element name to be indexed.

    Once the index is created, the mxmlIndexEnum(), mxmlIndexFind(), and mxmlIndexReset() functions are used to access the nodes in the index. The mxmlIndexReset() function resets the "current" node pointer in the index, allowing you to do new searches and enumerations on the same index. Typically you will call this function prior to your calls to mxmlIndexEnum() and mxmlIndexFind().

    The mxmlIndexEnum() function enumerates each of the nodes in the index and can be used in a loop as follows:

        mxml_node_t *node;

    mxmlIndexReset(ind);

    while ((node = mxmlIndexEnum(ind)) != NULL)
    {
      // do something with node
    }

    The mxmlIndexFind() function locates the next occurrence of the named element and attribute value in the index. It can be used to find all matching elements in an index, as follows:

        mxml_node_t *node;

    mxmlIndexReset(ind);

    while ((node = mxmlIndexFind(ind, "element",
                                 "attr-value"))
                != NULL)
    {
      // do something with node
    }

    The second and third arguments represent the element name and attribute value, respectively. A NULL pointer is used to return all elements or attributes in the index. Passing NULL for both the element name and attribute value is equivalent to calling mxmlIndexEnum.

    When you are done using the index, delete it using the mxmlIndexDelete() function:

        mxmlIndexDelete(ind);

    SAX (Stream) Loading of Documents

    Mini-XML supports an implementation of the Simple API for XML (SAX) which allows you to load and process an XML document as a stream of nodes. Aside from allowing you to process XML documents of any size, the Mini-XML implementation also allows you to retain portions of the document in memory for later processing.

    The mxmlSAXLoadFd, mxmlSAXLoadFile, and mxmlSAXLoadString functions provide the SAX loading APIs. Each function works like the corresponding mxmlLoad function but uses a callback to process each node as it is read.

    The callback function receives the node, an event code, and a user data pointer you supply:

        void
    sax_cb(mxml_node_t *node,
           mxml_sax_event_t event,
           void *data)
    {
      ... do something ...
    }

    The event will be one of the following:

    • MXML_SAX_CDATA - CDATA was just read
    • MXML_SAX_COMMENT - A comment was just read
    • MXML_SAX_DATA - Data (custom, integer, opaque, real, or text) was just read
    • MXML_SAX_DIRECTIVE - A processing directive was just read
    • MXML_SAX_ELEMENT_CLOSE - A close element was just read (</element>)
    • MXML_SAX_ELEMENT_OPEN - An open element was just read (<element>)

    Elements are released after the close element is processed. All other nodes are released after they are processed. The SAX callback can retain the node using the mxmlRetain function. For example, the following SAX callback will retain all nodes, effectively simulating a normal in-memory load:

        void
    sax_cb(mxml_node_t *node,
           mxml_sax_event_t event,
           void *data)
    {
      if (event != MXML_SAX_ELEMENT_CLOSE)
        mxmlRetain(node);
    }

    More typically the SAX callback will only retain a small portion of the document that is needed for post-processing. For example, the following SAX callback will retain the title and headings in an XHTML file. It also retains the (parent) elements like <html>, <head>, and <body>, and processing directives like <?xml ... ?> and <!DOCTYPE ... >:

        void
    sax_cb(mxml_node_t *node,
           mxml_sax_event_t event,
           void *data)
    {
      if (event == MXML_SAX_ELEMENT_OPEN)
      {
       /*
        * Retain headings and titles...
        */

        char *name = mxmlGetElement(node);

        if (!strcmp(name, "html") ||
            !strcmp(name, "head") ||
            !strcmp(name, "title") ||
            !strcmp(name, "body") ||
            !strcmp(name, "h1") ||
            !strcmp(name, "h2") ||
            !strcmp(name, "h3") ||
            !strcmp(name, "h4") ||
            !strcmp(name, "h5") ||
            !strcmp(name, "h6"))
          mxmlRetain(node);
      }
      else if (event == MXML_SAX_DIRECTIVE)
        mxmlRetain(node);
      else if (event == MXML_SAX_DATA)
      {
        if (mxmlGetRefCount(mxmlGetParent(node)) > 1)
        {
         /*
          * If the parent was retained, then retain
          * this data node as well.
          */

          mxmlRetain(node);
        }
      }
    }

    The resulting skeleton document tree can then be searched just like one loaded using the mxmlLoad functions. For example, a filter that reads an XHTML document from stdin and then shows the title and headings in the document would look like:

        mxml_node_t *doc, *title, *body, *heading;

    doc = mxmlSAXLoadFd(NULL, 0,
                        MXML_TEXT_CALLBACK,
                        sax_cb, NULL);

    title = mxmlFindElement(doc, doc, "title",
                            NULL, NULL,
                            MXML_DESCEND);

    if (title)
      print_children(title);

    body = mxmlFindElement(doc, doc, "body",
                           NULL, NULL,
                           MXML_DESCEND);

    if (body)
    {
      for (heading = mxmlGetFirstChild(body);
           heading;
           heading = mxmlGetNextSibling(heading))
        print_children(heading);
    }
    mxml-2.7/doc/B.gif000664 000765 000000 00000002623 10614222761 014045 0ustar00mikewheel000000 000000 GIF89addç        ! #"!$#"%$#&%#'&$'&%)(&*)'+*(,+)-,*.-+/.,0/-10.21/320431542653664775886997::8;;9<<:=<;>==@??BA@CBADCBEDCFEDGFFIHGJIHKJJMLKNMLONMPONQPORQPSRQTSRUTSUUTVVUWWVXXWYYXZZY[[Z\\[]]\^^]__^``_a`acbbdcbeddgfehggjihkjilkjmlknmlonmponqporqpsrqtssuutvvuwwvxxwyyxzzy{{z||{}}|~~}€‚‚ƒƒ‚„ƒƒ…„„†……‡†‡‰ˆˆŠ‰‰‹ŠŠŒ‹ŒŽŽ‘’‘‘“’’“““”””••–———˜˜˜™™š››œžžžŸŸ ¡¡¡¢¢¡££¢¤¤£¥¥¤¦¦¦¨§§©¨¨ª©©«ªª¬««­¬¬®­­¯®®°¯¯±°±²²²³³³´´´µµµ¶¶·¸¸¸¹¹¹ººº»»»¼¼¼½½½¾¾¾¿¿¿ÀÀÀÁÁÁÂÂÂÃÃÃÄÄÄÅÅÅÆÆÆÇÇÇÈÈÈÉÉËÌËÌÍÌÍÎÍÎÏÎÏÐÏÐÑÐÑÑÑÒÒÒÓÓÓÔÔÔÕÕÕÖÖÖ×××ØØØÙÙÙÚÚÚÜÜÜÝÝÝßßßààààáááâââãããäääåååæææçççèèèéééêêêëëëìììíííîíîïîïðïðððñññòòòóóóôôôõõõööö÷÷÷øøøùùùúúúûûûüüüýýýþþþÿÿÿ,ddþÑ H°`Á/*\È°¡Ã‡#*üb°¢Å‹]IÜȱ£G®0Š¼èä£É“(Œ\‰NÊ—0;Êay1¦Í›i”„³§Ï„’t¢#ò³(N"4S]j3ÅJ¢L£¾DŠ‘§Ô«'ƒÖÄÊõãÖ®`9VtiR¨Ù‚¤0YåÙ· -Xò$Ü»üT9ð%Þ¿ß~Ôèöïß=C¢ƒiØð…ž7þ»gd¿“ÿZFˆ93Þ›œ;{†Ë(lÃÑšM/Dw˜j…4?ÈÅÔÛ× cÃì!tnÝ1ƒéüͧ0঑ÇT–ùK>Å_;‘øJŸÑUO/<ÒzwÈ×¥þg¿9>ìv“nV’ó.üÈÊâÃÛ´UÞ|ý“¹XFÀ àüÆ49Ã_÷A4ÀMˆbÖ€²¶ ƒ>a„,Ià lŽtÄ…fø‡ zX æ&âEДxb{®(Ò º(ÒÊxTìÙhPüùç1ÔŽ„Úø64•“ã‡0 @Óñ}g™‘Rùè‘TFe¥G,uR¤|8y‘åR[r fWev4æ\kzu&WiŠõ&VqnÔ¦`wª9çUuFÄIžîI9åžU%}Ú”hC9ÐtÇ—‚Â4Êp²¢BE©£E2hº©AK~*P ¡ŠÚ£¨ žŠê@ð•jc z8…fתètëbÔmŠ®Ümª ž’é¨ ›„Í*ã K)ÆkY"~BŸÕU¢i|õ5mr‘u-Wlµµ-œ} ­EV‰k”V7š[U")¥.NN±„ã»S U.½&¡›)¾nÂ¥-¿u‹—´/TídŬ¬ƒ²nKÑY;mxml-2.7/doc/basics.html000664 000765 000000 00000046521 11510227161 015327 0ustar00mikewheel000000 000000

    2Getting Started with Mini-XML

    This chapter describes how to write programs that use Mini-XML to access data in an XML file. Mini-XML provides the following functionality:

    • Functions for creating and managing XML documents in memory.
    • Reading of UTF-8 and UTF-16 encoded XML files and strings.
    • Writing of UTF-8 encoded XML files and strings.
    • Support for arbitrary element names, attributes, and attribute values with no preset limits, just available memory.
    • Support for integer, real, opaque ("CDATA"), and text data types in "leaf" nodes.
    • "Find", "index", and "walk" functions for easily accessing data in an XML document.

    Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information, nor does it support character entities other than those required by the XML specification.

    The Basics

    Mini-XML provides a single header file which you include:

        #include <mxml.h>

    The Mini-XML library is included with your program using the -lmxml option:

        gcc -o myprogram myprogram.c -lmxml ENTER

    If you have the pkg-config(1) software installed, you can use it to determine the proper compiler and linker options for your installation:

        pkg-config --cflags mxml ENTER
    pkg-config --libs mxml ENTER

    Nodes

    Every piece of information in an XML file is stored in memory in "nodes". Nodes are defined by the mxml_node_t structure. Each node has a typed value, optional user data, a parent node, sibling nodes (previous and next), and potentially child nodes.

    For example, if you have an XML file like the following:

        <?xml version="1.0" encoding="utf-8"?>
    <data>
        <node>val1</node>
        <node>val2</node>
        <node>val3</node>
        <group>
            <node>val4</node>
            <node>val5</node>
            <node>val6</node>
        </group>
        <node>val7</node>
        <node>val8</node>
    </data>

    the node tree for the file would look like the following in memory:

        ?xml version="1.0" encoding="utf-8"?
      |
    data
      |
    node - node - node - group - node - node
      |      |      |      |       |      |
    val1   val2   val3     |     val7   val8
                           |
                         node - node - node
                           |      |      |
                         val4   val5   val6

    where "-" is a pointer to the sibling node and "|" is a pointer to the first child or parent node.

    The mxmlGetType function gets the type of a node, one of MXML_CUSTOM, MXML_ELEMENT, MXML_INTEGER, MXML_OPAQUE, MXML_REAL, or MXML_TEXT. The parent and sibling nodes are accessed using the mxmlGetParent, mxmlGetNext, and mxmlGetPrevious functions. The mxmlGetUserData function gets any user data associated with the node.

    CDATA Nodes

    CDATA (MXML_ELEMENT) nodes are created using the mxmlNewCDATA function. The mxmlGetCDATA function retrieves the CDATA string pointer for a node.

    Note:

    CDATA nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

    Custom Nodes

    Custom (MXML_CUSTOM) nodes are created using the mxmlNewCustom function or using a custom load callback specified using the mxmlSetCustomHandlers function. The mxmlGetCustom function retrieves the custom value pointer for a node.

    Comment Nodes

    Comment (MXML_ELEMENT) nodes are created using the mxmlNewElement function. The mxmlGetElement function retrieves the comment string pointer for a node, including the surrounding "!--" and "--" characters.

    Note:

    Comment nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

    Element Nodes

    Element (MXML_ELEMENT) nodes are created using the mxmlNewElement function. The mxmlGetElement function retrieves the element name, the mxmlElementGetAttr function retrieves the value string for a named attribute associated with the element, and the mxmlGetFirstChild and mxmlGetLastChild functions retrieve the first and last child nodes for the element, respectively.

    Integer Nodes

    Integer (MXML_INTEGER) nodes are created using the mxmlNewInteger function. The mxmlGetInteger function retrieves the integer value for a node.

    Opaque Nodes

    Opaque (MXML_OPAQUE) nodes are created using the mxmlNewOpaque function. The mxmlGetOpaque function retrieves the opaque string pointer for a node. Opaque nodes are like string nodes but preserve all whitespace between nodes.

    Text Nodes

    Text (MXML_TEXT) nodes are created using the mxmlNewText and mxmlNewTextf functions. Each text node consists of a text string and (leading) whitespace value - the mxmlGetText function retrieves the text string pointer and whitespace value for a node.

    Processing Instruction Nodes

    Processing instruction (MXML_ELEMENT) nodes are created using the mxmlNewElement function. The mxmlGetElement function retrieves the processing instruction string for a node, including the surrounding "?" characters.

    Note:

    Processing instruction nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

    Real Number Nodes

    Real number (MXML_REAL) nodes are created using the mxmlNewReal function. The mxmlGetReal function retrieves the CDATA string pointer for a node.

    XML Declaration Nodes

    XML declaration (MXML_ELEMENT) nodes are created using the mxmlNewXML function. The mxmlGetElement function retrieves the XML declaration string for a node, including the surrounding "?" characters.

    Note:

    XML declaration nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

    Creating XML Documents

    You can create and update XML documents in memory using the various mxmlNew functions. The following code will create the XML document described in the previous section:

        mxml_node_t *xml;    /* <?xml ... ?> */
    mxml_node_t *data;   /* <data> */
    mxml_node_t *node;   /* <node> */
    mxml_node_t *group;  /* <group> */

    xml = mxmlNewXML("1.0");

    data = mxmlNewElement(xml, "data");

        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val1");
        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val2");
        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val3");

        group = mxmlNewElement(data, "group");

            node = mxmlNewElement(group, "node");
            mxmlNewText(node, 0, "val4");
            node = mxmlNewElement(group, "node");
            mxmlNewText(node, 0, "val5");
            node = mxmlNewElement(group, "node");
            mxmlNewText(node, 0, "val6");

        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val7");
        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val8");

    We start by creating the declaration node common to all XML files using the mxmlNewXML function:

        xml = mxmlNewXML("1.0");

    We then create the <data> node used for this document using the mxmlNewElement function. The first argument specifies the parent node (xml) while the second specifies the element name (data):

        data = mxmlNewElement(xml, "data");

    Each <node>...</node> in the file is created using the mxmlNewElement and mxmlNewText functions. The first argument of mxmlNewText specifies the parent node (node). The second argument specifies whether whitespace appears before the text - 0 or false in this case. The last argument specifies the actual text to add:

        node = mxmlNewElement(data, "node");
    mxmlNewText(node, 0, "val1");

    The resulting in-memory XML document can then be saved or processed just like one loaded from disk or a string.

    Loading XML

    You load an XML file using the mxmlLoadFile function:

        FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "r");
    tree = mxmlLoadFile(NULL, fp,
                        MXML_TEXT_CALLBACK);
    fclose(fp);

    The first argument specifies an existing XML parent node, if any. Normally you will pass NULL for this argument unless you are combining multiple XML sources. The XML file must contain a complete XML document including the ?xml element if the parent node is NULL.

    The second argument specifies the stdio file to read from, as opened by fopen() or popen(). You can also use stdin if you are implementing an XML filter program.

    The third argument specifies a callback function which returns the value type of the immediate children for a new element node: MXML_CUSTOM, MXML_IGNORE, MXML_INTEGER, MXML_OPAQUE, MXML_REAL, or MXML_TEXT. Load callbacks are described in detail in Chapter 3. The example code uses the MXML_TEXT_CALLBACK constant which specifies that all data nodes in the document contain whitespace-separated text values. Other standard callbacks include MXML_IGNORE_CALLBACK, MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, and MXML_REAL_CALLBACK.

    The mxmlLoadString function loads XML node trees from a string:

        char buffer[8192];
    mxml_node_t *tree;

    ...
    tree = mxmlLoadString(NULL, buffer,
                          MXML_TEXT_CALLBACK);

    The first and third arguments are the same as used for mxmlLoadFile(). The second argument specifies the string or character buffer to load and must be a complete XML document including the ?xml element if the parent node is NULL.

    Saving XML

    You save an XML file using the mxmlSaveFile function:

        FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "w");
    mxmlSaveFile(tree, fp, MXML_NO_CALLBACK);
    fclose(fp);

    The first argument is the XML node tree to save. It should normally be a pointer to the top-level ?xml node in your XML document.

    The second argument is the stdio file to write to, as opened by fopen() or popen(). You can also use stdout if you are implementing an XML filter program.

    The third argument is the whitespace callback to use when saving the file. Whitespace callbacks are covered in detail in Chapter 3. The previous example code uses the MXML_NO_CALLBACK constant to specify that no special whitespace handling is required.

    The mxmlSaveAllocString, and mxmlSaveString functions save XML node trees to strings:

        char buffer[8192];
    char *ptr;
    mxml_node_t *tree;

    ...
    mxmlSaveString(tree, buffer, sizeof(buffer),
                   MXML_NO_CALLBACK);

    ...
    ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK);

    The first and last arguments are the same as used for mxmlSaveFile(). The mxmlSaveString function takes pointer and size arguments for saving the XML document to a fixed-size buffer, while mxmlSaveAllocString() returns a string buffer that was allocated using malloc().

    Controlling Line Wrapping

    When saving XML documents, Mini-XML normally wraps output lines at column 75 so that the text is readable in terminal windows. The mxmlSetWrapMargin function overrides the default wrap margin:

        /* Set the margin to 132 columns */
    mxmlSetWrapMargin(132);

    /* Disable wrapping */
    mxmlSetWrapMargin(0);

    Memory Management

    Once you are done with the XML data, use the mxmlDelete function to recursively free the memory that is used for a particular node or the entire tree:

        mxmlDelete(tree);

    You can also use reference counting to manage memory usage. The mxmlRetain and mxmlRelease functions increment and decrement a node's use count, respectively. When the use count goes to 0, mxmlRelease will automatically call mxmlDelete to actually free the memory used by the node tree. New nodes automatically start with a use count of 1.

    Finding and Iterating Nodes

    The mxmlWalkPrev and mxmlWalkNextfunctions can be used to iterate through the XML node tree:

        mxml_node_t *node;
    
    node = mxmlWalkPrev(current, tree,
                        MXML_DESCEND);

    node = mxmlWalkNext(current, tree,
                        MXML_DESCEND);

    In addition, you can find a named element/node using the mxmlFindElement function:

        mxml_node_t *node;
    
    node = mxmlFindElement(tree, tree, "name",
                           "attr", "value",
                           MXML_DESCEND);

    The name, attr, and value arguments can be passed as NULL to act as wildcards, e.g.:

        /* Find the first "a" element */
    node = mxmlFindElement(tree, tree, "a",
                           NULL, NULL,
                           MXML_DESCEND);

        /* Find the first "a" element with "href"
       attribute */
    node = mxmlFindElement(tree, tree, "a",
                           "href", NULL,
                           MXML_DESCEND);

        /* Find the first "a" element with "href"
       to a URL */
    node = mxmlFindElement(tree, tree, "a",
                           "href",
                           "http://www.easysw.com/",
                           MXML_DESCEND);

        /* Find the first element with a "src"
       attribute */
    node = mxmlFindElement(tree, tree, NULL,
                           "src", NULL,
                           MXML_DESCEND);

        /* Find the first element with a "src"
       = "foo.jpg" */
    node = mxmlFindElement(tree, tree, NULL,
                           "src", "foo.jpg",
                           MXML_DESCEND);

    You can also iterate with the same function:

        mxml_node_t *node;

    for (node = mxmlFindElement(tree, tree,
                                "name",
                                NULL, NULL,
                                MXML_DESCEND);
         node != NULL;
         node = mxmlFindElement(node, tree,
                                "name",
                                NULL, NULL,
                                MXML_DESCEND))
    {
      ... do something ...
    }

    The MXML_DESCEND argument can actually be one of three constants:

    • MXML_NO_DESCEND means to not to look at any child nodes in the element hierarchy, just look at siblings at the same level or parent nodes until the top node or top-of-tree is reached.

      The previous node from "group" would be the "node" element to the left, while the next node from "group" would be the "node" element to the right.

    • MXML_DESCEND_FIRST means that it is OK to descend to the first child of a node, but not to descend further when searching. You'll normally use this when iterating through direct children of a parent node, e.g. all of the "node" and "group" elements under the "?xml" parent node in the example above.

      This mode is only applicable to the search function; the walk functions treat this as MXML_DESCEND since every call is a first time.

    • MXML_DESCEND means to keep descending until you hit the bottom of the tree. The previous node from "group" would be the "val3" node and the next node would be the first node element under "group".

      If you were to walk from the root node "?xml" to the end of the tree with mxmlWalkNext(), the order would be:

      ?xml data node val1 node val2 node val3 group node val4 node val5 node val6 node val7 node val8

      If you started at "val8" and walked using mxmlWalkPrev(), the order would be reversed, ending at "?xml".

    Finding Specific Nodes

    You can find specific nodes in the tree using the mxmlFindPath, for example: 

        mxml_node_t *value;

    value = mxmlFindPath(tree, "path/to/*/foo/bar");

    The second argument is a "path" to the parent node. Each component of the path is separated by a slash (/) and represents a named element in the document tree or a wildcard (*) path representing 0 or more intervening nodes.

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    Mini-XML API Reference

    Header mxml.h
    Library -lmxml
    mxml-2.7/doc/docset.intro000664 000765 000000 00000012157 11510227161 015531 0ustar00mikewheel000000 000000

    Introduction

    Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries. Mini-XML only requires an ANSI C compatible compiler (GCC works, as do most vendors' ANSI C compilers) and a "make" program.

    Mini-XML provides the following functionality:

    • Reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML files and strings.
    • Data is stored in a linked-list tree structure, preserving the XML data hierarchy.
    • Supports arbitrary element names, attributes, and attribute values with no preset limits, just available memory.
    • Supports integer, real, opaque ("CDATA"), and text data types in "leaf" nodes.
    • Functions for creating, indexing, and managing trees of data.
    • "Find" and "walk" functions for easily locating and navigating trees of data.

    Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information, nor does it support character entities other than those required by the XML specification.

    Using Mini-XML

    Mini-XML provides a single header file which you include:

    #include <mxml.h>

    Nodes are defined by the "mxml_node_t" structure; the "type" member defines the node type (element, integer, opaque, real, or text) which determines which value you want to look at in the "value" union. New nodes can be created using the "mxmlNewElement()", "mxmlNewInteger()", "mxmlNewOpaque()", "mxmlNewReal()", and "mxmlNewText()" functions. Only elements can have child nodes, and the top node must be an element, usually "?xml".

    You load an XML file using the "mxmlLoadFile()" function:

    FILE *fp;
mxml_node_t *tree;

fp = fopen("filename.xml", "r");
tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK);
fclose(fp);

    Similarly, you save an XML file using the "mxmlSaveFile()" function: 

    FILE *fp;
mxml_node_t *tree;

fp = fopen("filename.xml", "w");
mxmlSaveFile(tree, fp, MXML_NO_CALLBACK);
fclose(fp);

    The "mxmlLoadString()", "mxmlSaveAllocString()", and "mxmlSaveString()" functions load XML node trees from and save XML node trees to strings:

    char buffer[8192];
char *ptr;
mxml_node_t *tree;

...
tree = mxmlLoadString(NULL, buffer, MXML_NO_CALLBACK);

...
mxmlSaveString(tree, buffer, sizeof(buffer),
	       MXML_NO_CALLBACK);

...
ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK);

    You can find a named element/node using the "mxmlFindElement()" function:

    mxml_node_t *node = mxmlFindElement(tree, tree, "name",
				    "attr", "value",
				    MXML_DESCEND);

    The "name", "attr", and "value" arguments can be passed as NULL to act as wildcards, e.g.:

    /* Find the first "a" element */
node = mxmlFindElement(tree, tree, "a", NULL, NULL,
		       MXML_DESCEND);

/* Find the first "a" element with "href" attribute */
node = mxmlFindElement(tree, tree, "a", "href", NULL,
		       MXML_DESCEND);

/* Find the first "a" element with "href" to a URL */
node = mxmlFindElement(tree, tree, "a", "href",
		       "http://www.easysw.com/~mike/mxml/",
		       MXML_DESCEND);

/* Find the first element with a "src" attribute*/
node = mxmlFindElement(tree, tree, NULL, "src", NULL,
		       MXML_DESCEND);

/* Find the first element with a "src" = "foo.jpg" */
node = mxmlFindElement(tree, tree, NULL, "src",
		       "foo.jpg", MXML_DESCEND);

    You can also iterate with the same function:

    mxml_node_t *node;

for (node = mxmlFindElement(tree, tree, "name", NULL,
			    NULL, MXML_DESCEND);
     node != NULL;
     node = mxmlFindElement(node, tree, "name", NULL,
			    NULL, MXML_DESCEND))
{
  ... do something ...
}

    The "mxmlFindPath()" function finds the (first) value node under a specific element using a "path":

    mxml_node_t *value = mxmlFindPath(tree, "path/to/*/foo/bar");

    The "mxmlGetInteger()", "mxmlGetOpaque()", "mxmlGetReal()", and "mxmlGetText()" functions retrieve the value from a node:

    mxml_node_t *node;

int intvalue = mxmlGetInteger(node);

const char *opaquevalue = mxmlGetOpaque(node);

double realvalue = mxmlGetReal(node);

int whitespacevalue;
const char *textvalue = mxmlGetText(node, &whitespacevalue);

    Finally, once you are done with the XML data, use the "mxmlDelete()" function to recursively free the memory that is used for a particular node or the entire tree:

    mxmlDelete(tree);
    mxml-2.7/doc/E.gif000664 000765 000000 00000001240 10614222761 014042 0ustar00mikewheel000000 000000 GIF89add¥  $'&&*)-100437:::=šblâÉEgÆ=žW|ÊjEh<¢UŒÚCZDi(¦MOyÇ#Õ.V¯nɪ5 ×®O¾‚m"vì’²fçMMëmZ·f᎕ –nW»Zñ^ÕK•¯H¿¡~*¸ÊÍÂF#&¢x±ÆŽ!/¾#¤ckp¨hŒçñ¸É1[æÌŒØhÐo”‰ötÙs7Zlïìâ»jRµß¬b•û3íÞ¬­XÎEÓHÄ£P£(ùGl;W²œÍðéÆMp wîÝ·`§ÝÌtWÕì*O¤r*;mxml-2.7/doc/F.gif000664 000765 000000 00000001201 10614222761 014040 0ustar00mikewheel000000 000000 GIF89add¥  $'&&*)-100437:::=F *tœÄ¢ E"ÝVr)S”Nƒ}Œ*ê(Õ.D¯f¥º5jW§_—†E:¶hY¡g¦Í¸ÖbÛ‰o!Æm8Wa݃wi‹8"•¤MÕòä«”íàR}é¦F8°Åb‡±Z…;DÖU;¸r]¶c„Ôf4ªb~–jdtã=¦»hº)5Jb¹vâˆMëÙI`³±„{µ ܵ

    1Building, Installing, and Packaging Mini-XML

    This chapter describes how to build, install, and package Mini-XML on your system from the source archive. You will need an ANSI/ISO-C compatible compiler to build Mini-XML - GCC works, as do most vendors' C compilers. If you are building Mini-XML on Windows, we recommend using the Visual C++ environment with the supplied solution file. For other operating systems, you'll need a POSIX-compatible shell and make program in addition to the C compiler.

    Compiling Mini-XML

    Mini-XML comes with both an autoconf-based configure script and a Visual C++ solution that can be used to compile the library and associated tools.

    Compiling with Visual C++

    Open the mxml.sln solution in the vcnet folder. Choose the desired build configuration, "Debug" (the default) or "Release", and then choose Build Solution from the Build menu.

    Compiling with Command-Line Tools

    Type the following command to configure the Mini-XML source code for your system:

        ./configure ENTER

    The default install prefix is /usr/local, which can be overridden using the --prefix option:

        ./configure --prefix=/foo ENTER

    Other configure options can be found using the --help option:

        ./configure --help ENTER

    Once you have configured the software, use the make(1) program to do the build and run the test program to verify that things are working, as follows:

        make ENTER

    Installing Mini-XML

    If you are using Visual C++, copy the mxml.lib and and mxml.h files to the Visual C++ lib and include directories, respectively.

    Otherwise, use the make command with the install target to install Mini-XML in the configured directories:

        make install ENTER

    Creating Mini-XML Packages

    Mini-XML includes two files that can be used to create binary packages. The first file is mxml.spec which is used by the rpmbuild(8) software to create Red Hat Package Manager ("RPM") packages which are commonly used on Linux. Since rpmbuild wants to compile the software on its own, you can provide it with the Mini-XML tar file to build the package:

        rpmbuild -ta mxml-version.tar.gz ENTER

    The second file is mxml.list which is used by the epm(1) program to create software packages in a variety of formats. The epm program is available from the following URL:

        http://www.epmhome.org/

    Use the make command with the epm target to create portable and native packages for your system:

        make epm ENTER

    The packages are stored in a subdirectory named dist for your convenience. The portable packages utilize scripts and tar files to install the software on the target system. After extracting the package archive, use the mxml.install script to install the software.

    The native packages will be in the local OS's native format: RPM for Red Hat Linux, DPKG for Debian Linux, PKG for Solaris, and so forth. Use the corresponding commands to install the native packages.

    mxml-2.7/doc/intro.html000664 000765 000000 00000012507 11510227161 015213 0ustar00mikewheel000000 000000 Mini-XML Programmers Manual, Version 2.7

    0Introduction

    This programmers manual describes Mini-XML version 2.7, a small XML parsing library that you can use to read and write XML data files in your C and C++ applications.

    Mini-XML was initially developed for the Gutenprint project to replace the rather large and unwieldy libxml2 library with something substantially smaller and easier-to-use. It all began one morning in June of 2003 when Robert posted the following sentence to the developer's list:

    It's bad enough that we require libxml2, but rolling our own XML parser is a bit more than we can handle.

    I then replied with:

    Given the limited scope of what you use in XML, it should be trivial to code a mini-XML API in a few hundred lines of code.

    I took my own challenge and coded furiously for two days to produced the initial public release of Mini-XML, total lines of code: 696. Robert promptly integrated Mini-XML into Gutenprint and removed libxml2.

    Thanks to lots of feedback and support from various developers, Mini-XML has evolved since then to provide a more complete XML implementation and now stands at a whopping 3,965 lines of code, compared to 103,893 lines of code for libxml2 version 2.6.9.

    Aside from Gutenprint, Mini-XML is used for the following projects/software applications:

    Please email me (mxml @ easysw . com) if you would like your project added or removed from this list, or if you have any comments/quotes you would like me to publish about your experiences with Mini-XML.

    Organization of This Document

    This manual is organized into the following chapters and appendices:

    Notation Conventions

    Various font and syntax conventions are used in this guide. Examples and their meanings and uses are explained below:

    mxmldoc
    mxmldoc(1)
    The names of commands; the first mention of a command or function in a chapter is followed by a manual page section number.

    /var
    /etc/hosts
    File and directory names.

    Request ID is Printer-123
    Screen output.

    lp -d printer filename ENTER
    Literal user input; special keys like ENTER are in ALL CAPS.

    12.3
    Numbers in the text are written using the period (.) to indicate the decimal point.

    Abbreviations

    The following abbreviations are used throughout this manual:

    Gb
    Gigabytes, or 1073741824 bytes

    kb
    Kilobytes, or 1024 bytes

    Mb
    Megabytes, or 1048576 bytes

    UTF-8, UTF-16
    Unicode Transformation Format, 8-bit or 16-bit

    W3C
    World Wide Web Consortium

    XML
    Extensible Markup Language

    Other References

    The Unicode Standard, Version 4.0, Addison-Wesley, ISBN 0-321-18578-1
    The definition of the Unicode character set which is used for XML.

    Extensible Markup Language (XML) 1.0 (Third Edition)
    The XML specification from the World Wide Web Consortium (W3C)

    Legal Stuff

    The Mini-XML library is copyright 2003-2011 by Michael Sweet. License terms are described in Appendix A - Mini-XML License.

    mxml-2.7/doc/intro.man000664 000765 000000 00000011516 11510227161 015021 0ustar00mikewheel000000 000000 .SH INCLUDE FILE #include .SH LIBRARY \-lmxml .SH DESCRIPTION Mini-XML is a small XML parsing library that you can use to read XML and XML-like data files in your application without requiring large non-standard libraries. Mini-XML only requires an ANSI C compatible compiler (GCC works, as do most vendors' ANSI C compilers) and a "make" program. .PP Mini-XML provides the following functionality: .IP \(bu 4 Reading of UTF-8 and UTF-16 and writing of UTF-8 encoded XML files and strings. .IP \(bu 4 Data is stored in a linked-list tree structure, preserving the XML data hierarchy. .IP \(bu 4 Supports arbitrary element names, attributes, and attribute values with no preset limits, just available memory. .IP \(bu 4 Supports integer, real, opaque ("CDATA"), and text data types in "leaf" nodes. .IP \(bu 4 Functions for creating, indexing, and managing trees of data. .IP \(bu 4 "Find" and "walk" functions for easily locating and navigating trees of data. .PP Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information, nor does it support character entities other than those required by the XML specification. .SH USING MINI-XML Mini-XML provides a single header file which you include: .nf #include .fi .PP Nodes are defined by the "mxml_node_t" structure; the "type" member defines the node type (element, integer, opaque, real, or text) which determines which value you want to look at in the "value" union. New nodes can be created using the "mxmlNewElement()", "mxmlNewInteger()", "mxmlNewOpaque()", "mxmlNewReal()", and "mxmlNewText()" functions. Only elements can have child nodes, and the top node must be an element, usually "?xml". .PP You load an XML file using the "mxmlLoadFile()" function: .nf FILE *fp; mxml_node_t *tree; fp = fopen("filename.xml", "r"); tree = mxmlLoadFile(NULL, fp, MXML_NO_CALLBACK); fclose(fp); .fi .PP Similarly, you save an XML file using the "mxmlSaveFile()" function: .nf FILE *fp; mxml_node_t *tree; fp = fopen("filename.xml", "w"); mxmlSaveFile(tree, fp, MXML_NO_CALLBACK); fclose(fp); .fi .PP The "mxmlLoadString()", "mxmlSaveAllocString()", and "mxmlSaveString()" functions load XML node trees from and save XML node trees to strings: .nf char buffer[8192]; char *ptr; mxml_node_t *tree; ... tree = mxmlLoadString(NULL, buffer, MXML_NO_CALLBACK); ... mxmlSaveString(tree, buffer, sizeof(buffer), MXML_NO_CALLBACK); ... ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK); .fi .PP You can find a named element/node using the "mxmlFindElement()" function: .nf mxml_node_t *node = mxmlFindElement(tree, tree, "name", "attr", "value", MXML_DESCEND); .fi .PP The "name", "attr", and "value" arguments can be passed as NULL to act as wildcards, e.g.: .nf /* Find the first "a" element */ node = mxmlFindElement(tree, tree, "a", NULL, NULL, MXML_DESCEND); /* Find the first "a" element with "href" attribute */ node = mxmlFindElement(tree, tree, "a", "href", NULL, MXML_DESCEND); /* Find the first "a" element with "href" to a URL */ node = mxmlFindElement(tree, tree, "a", "href", "http://www.easysw.com/~mike/mxml/", MXML_DESCEND); /* Find the first element with a "src" attribute*/ node = mxmlFindElement(tree, tree, NULL, "src", NULL, MXML_DESCEND); /* Find the first element with a "src" = "foo.jpg" */ node = mxmlFindElement(tree, tree, NULL, "src", "foo.jpg", MXML_DESCEND); .fi .PP You can also iterate with the same function: .nf mxml_node_t *node; for (node = mxmlFindElement(tree, tree, "name", NULL, NULL, MXML_DESCEND); node != NULL; node = mxmlFindElement(node, tree, "name", NULL, NULL, MXML_DESCEND)) { ... do something ... } .fi .PP To find the value of a specific node in the tree, use the "mxmlFindPath()" function: .nf mxml_node_t *value = mxmlFindPath(tree, "path/to/*/foo/bar"); .fi .PP The "mxmlGetInteger()", "mxmlGetOpaque()", "mxmlGetReal()", and "mxmlGetText()" functions retrieve the value from a node: .nf mxml_node_t *node; int intvalue = mxmlGetInteger(node); const char *opaquevalue = mxmlGetOpaque(node); double realvalue = mxmlGetReal(node); int whitespacevalue; const char *textvalue = mxmlGetText(node, &whitespacevalue); .fi .PP Finally, once you are done with the XML data, use the "mxmlDelete()" function to recursively free the memory that is used for a particular node or the entire tree: .nf mxmlDelete(tree); .fi mxml-2.7/doc/license.html000664 000765 000000 00000065231 11510227161 015504 0ustar00mikewheel000000 000000

    AMini-XML License

    The Mini-XML library and included programs are provided under the terms of the GNU Library General Public License version 2 (LGPL2) with the following exceptions:

    1. Static linking of applications to the Mini-XML library does not constitute a derivative work and does not require the author to provide source code for the application, use the shared Mini-XML libraries, or link their applications against a user-supplied version of Mini-XML.

    If you link the application to a modified version of Mini-XML, then the changes to Mini-XML must be provided under the terms of the LGPL2 in sections 1, 2, and 4.

    2. You do not have to provide a copy of the Mini-XML license with programs that are linked to the Mini-XML library, nor do you have to identify the Mini-XML license in your program or documentation as required by section 6 of the LGPL2.

     

    GNU LIBRARY GENERAL PUBLIC LICENSE

    Version 2, June 1991
    Copyright (C) 1991 Free Software Foundation, Inc.
    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
    Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
    [This is the first released version of the library GPL. It is numbered 2 because it goes with version 2 of the ordinary GPL.]

    Preamble

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    13. The Free Software Foundation may publish revised and/or new versions of the Library General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns.

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    How to Apply These Terms to Your New Libraries

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      one line to give the library's name and an idea of what it does.
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      This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

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      signature of Ty Coon, 1 April 1990 Ty Coon, President of Vice

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protected by Federal copyright # law. Distribution and use rights are outlined in the file "COPYING" # which should have been included with this file. If this file is # missing or damaged, see the license at: # # http://www.minixml.org/ # htmldoc --verbose --path "hires;." --batch mxml.book -f mxml.pdf htmldoc --verbose --batch mxml.book --no-title -f mxml.html rm -rf mxml.d mkdir mxml.d htmldoc --verbose --batch mxml.book --no-title -t html -d mxml.d # # End of "$Id: makedocs.sh 408 2010-09-19 05:26:46Z mike $". # mxml-2.7/doc/mxml.book000664 000765 000000 00000001635 10746312320 015025 0ustar00mikewheel000000 000000 #HTMLDOC 1.8.27.1 -t pdf14 -f "mxml.pdf" --book --toclevels 3 --no-numbered --toctitle "Table of Contents" --title --titleimage "title.html" --linkstyle plain --size 4.25x6.875in --left 0.750in --right 0.50in --top 0.50in --bottom 0.50in --header .t. --header1 ... --footer h.1 --nup 1 --tocheader .t. --tocfooter ..i --duplex --portrait --color --no-pscommands --no-xrxcomments --compression=9 --jpeg=95 --fontsize 9.0 --fontspacing 1.2 --headingfont Helvetica --bodyfont Helvetica --headfootsize 8.0 --headfootfont Helvetica-Oblique --charset iso-8859-1 --links --embedfonts --pagemode outline --pagelayout single --firstpage c1 --pageeffect none --pageduration 10 --effectduration 1.0 --no-encryption --permissions all --owner-password "" --user-password "" --browserwidth 300 --no-strict --no-overflow intro.html install.html basics.html advanced.html mxmldoc.html license.html relnotes.html reference.html schema.html mxml-2.7/doc/mxml.html000664 000765 000000 00000561226 11674307553 015063 0ustar00mikewheel000000 000000 Mini-XML Programmers Manual, Version 2.7

    Table of Contents



    Introduction Building, Installing, and Packaging Mini-XML Getting Started with Mini-XML More Mini-XML Programming Techniques Using the mxmldoc Utility Mini-XML License

    Release Notes
      Library Reference XML Schema

        0Introduction

        This programmers manual describes Mini-XML version 2.7, a small XML parsing library that you can use to read and write XML data files in your C and C++ applications.

        Mini-XML was initially developed for the Gutenprint project to replace the rather large and unwieldy libxml2 library with something substantially smaller and easier-to-use. It all began one morning in June of 2003 when Robert posted the following sentence to the developer's list:

        It's bad enough that we require libxml2, but rolling our own XML parser is a bit more than we can handle.

        I then replied with:

        Given the limited scope of what you use in XML, it should be trivial to code a mini-XML API in a few hundred lines of code.

        I took my own challenge and coded furiously for two days to produced the initial public release of Mini-XML, total lines of code: 696. Robert promptly integrated Mini-XML into Gutenprint and removed libxml2.

        Thanks to lots of feedback and support from various developers, Mini-XML has evolved since then to provide a more complete XML implementation and now stands at a whopping 3,965 lines of code, compared to 103,893 lines of code for libxml2 version 2.6.9.

        Aside from Gutenprint, Mini-XML is used for the following projects/software applications:

        Please email me (mxml @ easysw . com) if you would like your project added or removed from this list, or if you have any comments/quotes you would like me to publish about your experiences with Mini-XML.

        Organization of This Document

        This manual is organized into the following chapters and appendices:

        Notation Conventions

        Various font and syntax conventions are used in this guide. Examples and their meanings and uses are explained below:

        mxmldoc
        mxmldoc(1)
        The names of commands; the first mention of a command or function in a chapter is followed by a manual page section number.

        /var
        /etc/hosts
        File and directory names.

        Request ID is Printer-123
        Screen output.

        lp -d printer filename ENTER
        Literal user input; special keys like ENTER are in ALL CAPS.

        12.3
        Numbers in the text are written using the period (.) to indicate the decimal point.

        Abbreviations

        The following abbreviations are used throughout this manual:

        Gb
        Gigabytes, or 1073741824 bytes

        kb
        Kilobytes, or 1024 bytes

        Mb
        Megabytes, or 1048576 bytes

        UTF-8, UTF-16
        Unicode Transformation Format, 8-bit or 16-bit

        W3C
        World Wide Web Consortium

        XML
        Extensible Markup Language

        Other References

        The Unicode Standard, Version 4.0, Addison-Wesley, ISBN 0-321-18578-1
        The definition of the Unicode character set which is used for XML.

        Extensible Markup Language (XML) 1.0 (Third Edition)
        The XML specification from the World Wide Web Consortium (W3C)

        Legal Stuff

        The Mini-XML library is copyright 2003-2011 by Michael Sweet. License terms are described in Appendix A - Mini-XML License .

        1Building, Installing, and Packaging Mini-XML

        This chapter describes how to build, install, and package Mini-XML on your system from the source archive. You will need an ANSI/ISO-C compatible compiler to build Mini-XML - GCC works, as do most vendors' C compilers. If you are building Mini-XML on Windows, we recommend using the Visual C++ environment with the supplied solution file. For other operating systems, you'll need a POSIX-compatible shell and make program in addition to the C compiler.

        Compiling Mini-XML

        Mini-XML comes with both an autoconf-based configure script and a Visual C++ solution that can be used to compile the library and associated tools.

        Compiling with Visual C++

        Open the mxml.sln solution in the vcnet folder. Choose the desired build configuration, "Debug" (the default) or "Release", and then choose Build Solution from the Build menu.

        Compiling with Command-Line Tools

        Type the following command to configure the Mini-XML source code for your system:

            ./configure ENTER

        The default install prefix is /usr/local, which can be overridden using the --prefix option:

            ./configure --prefix=/foo ENTER

        Other configure options can be found using the --help option:

            ./configure --help ENTER

        Once you have configured the software, use the make(1) program to do the build and run the test program to verify that things are working, as follows:

            make ENTER

        Installing Mini-XML

        If you are using Visual C++, copy the mxml.lib and and mxml.h files to the Visual C++ lib and include directories, respectively.

        Otherwise, use the make command with the install target to install Mini-XML in the configured directories:

            make install ENTER

        Creating Mini-XML Packages

        Mini-XML includes two files that can be used to create binary packages. The first file is mxml.spec which is used by the rpmbuild(8) software to create Red Hat Package Manager ("RPM") packages which are commonly used on Linux. Since rpmbuild wants to compile the software on its own, you can provide it with the Mini-XML tar file to build the package:

            rpmbuild -ta mxml-version.tar.gz ENTER

        The second file is mxml.list which is used by the epm(1) program to create software packages in a variety of formats. The epm program is available from the following URL:

            http://www.epmhome.org/

        Use the make command with the epm target to create portable and native packages for your system:

            make epm ENTER

        The packages are stored in a subdirectory named dist for your convenience. The portable packages utilize scripts and tar files to install the software on the target system. After extracting the package archive, use the mxml.install script to install the software.

        The native packages will be in the local OS's native format: RPM for Red Hat Linux, DPKG for Debian Linux, PKG for Solaris, and so forth. Use the corresponding commands to install the native packages.

        2Getting Started with Mini-XML

        This chapter describes how to write programs that use Mini-XML to access data in an XML file. Mini-XML provides the following functionality:

        • Functions for creating and managing XML documents in memory.
        • Reading of UTF-8 and UTF-16 encoded XML files and strings.
        • Writing of UTF-8 encoded XML files and strings.
        • Support for arbitrary element names, attributes, and attribute values with no preset limits, just available memory.
        • Support for integer, real, opaque ("CDATA"), and text data types in "leaf" nodes.
        • "Find", "index", and "walk" functions for easily accessing data in an XML document.

        Mini-XML doesn't do validation or other types of processing on the data based upon schema files or other sources of definition information, nor does it support character entities other than those required by the XML specification.

        The Basics

        Mini-XML provides a single header file which you include:

            #include <mxml.h>

        The Mini-XML library is included with your program using the -lmxml option:

            gcc -o myprogram myprogram.c -lmxml ENTER

        If you have the pkg-config(1) software installed, you can use it to determine the proper compiler and linker options for your installation:

            pkg-config --cflags mxml ENTER
    pkg-config --libs mxml ENTER

        Nodes

        Every piece of information in an XML file is stored in memory in "nodes". Nodes are defined by the mxml_node_t structure. Each node has a typed value, optional user data, a parent node, sibling nodes (previous and next), and potentially child nodes.

        For example, if you have an XML file like the following:

            <?xml version="1.0" encoding="utf-8"?>
    <data>
        <node>val1</node>
        <node>val2</node>
        <node>val3</node>
        <group>
            <node>val4</node>
            <node>val5</node>
            <node>val6</node>
        </group>
        <node>val7</node>
        <node>val8</node>
    </data>

        the node tree for the file would look like the following in memory:

            ?xml version="1.0" encoding="utf-8"?
      |
    data
      |
    node - node - node - group - node - node
      |      |      |      |       |      |
    val1   val2   val3     |     val7   val8
                           |
                         node - node - node
                           |      |      |
                         val4   val5   val6

        where "-" is a pointer to the sibling node and "|" is a pointer to the first child or parent node.

        The mxmlGetType function gets the type of a node, one of MXML_CUSTOM, MXML_ELEMENT, MXML_INTEGER, MXML_OPAQUE, MXML_REAL, or MXML_TEXT. The parent and sibling nodes are accessed using the mxmlGetParent, mxmlGetNext , and mxmlGetPrevious functions. The mxmlGetUserData function gets any user data associated with the node.

        CDATA Nodes

        CDATA (MXML_ELEMENT) nodes are created using the mxmlNewCDATA function. The mxmlGetCDATA function retrieves the CDATA string pointer for a node.

        Note:

        CDATA nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

        Custom Nodes

        Custom (MXML_CUSTOM) nodes are created using the mxmlNewCustom function or using a custom load callback specified using the mxmlSetCustomHandlers function. The mxmlGetCustom function retrieves the custom value pointer for a node.

        Comment Nodes

        Comment (MXML_ELEMENT) nodes are created using the mxmlNewElement function. The mxmlGetElement function retrieves the comment string pointer for a node, including the surrounding "!--" and "--" characters.

        Note:

        Comment nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

        Element Nodes

        Element (MXML_ELEMENT) nodes are created using the mxmlNewElement function. The mxmlGetElement function retrieves the element name, the mxmlElementGetAttr function retrieves the value string for a named attribute associated with the element, and the mxmlGetFirstChild and mxmlGetLastChild functions retrieve the first and last child nodes for the element, respectively.

        Integer Nodes

        Integer (MXML_INTEGER) nodes are created using the mxmlNewInteger function. The mxmlGetInteger function retrieves the integer value for a node.

        Opaque Nodes

        Opaque (MXML_OPAQUE) nodes are created using the mxmlNewOpaque function. The mxmlGetOpaque function retrieves the opaque string pointer for a node. Opaque nodes are like string nodes but preserve all whitespace between nodes.

        Text Nodes

        Text (MXML_TEXT) nodes are created using the mxmlNewText and mxmlNewTextf functions. Each text node consists of a text string and (leading) whitespace value - the mxmlGetText function retrieves the text string pointer and whitespace value for a node.

        Processing Instruction Nodes

        Processing instruction (MXML_ELEMENT) nodes are created using the mxmlNewElement function. The mxmlGetElement function retrieves the processing instruction string for a node, including the surrounding "?" characters.

        Note:

        Processing instruction nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

        Real Number Nodes

        Real number (MXML_REAL) nodes are created using the mxmlNewReal function. The mxmlGetReal function retrieves the CDATA string pointer for a node.

        XML Declaration Nodes

        XML declaration (MXML_ELEMENT) nodes are created using the mxmlNewXML function. The mxmlGetElement function retrieves the XML declaration string for a node, including the surrounding "?" characters.

        Note:

        XML declaration nodes are currently stored in memory as special elements. This will be changed in a future major release of Mini-XML.

        Creating XML Documents

        You can create and update XML documents in memory using the various mxmlNew functions. The following code will create the XML document described in the previous section:

            mxml_node_t *xml;    /* <?xml ... ?> */
    mxml_node_t *data;   /* <data> */
    mxml_node_t *node;   /* <node> */
    mxml_node_t *group;  /* <group> */

    xml = mxmlNewXML("1.0");

    data = mxmlNewElement(xml, "data");

        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val1");
        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val2");
        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val3");

        group = mxmlNewElement(data, "group");

            node = mxmlNewElement(group, "node");
            mxmlNewText(node, 0, "val4");
            node = mxmlNewElement(group, "node");
            mxmlNewText(node, 0, "val5");
            node = mxmlNewElement(group, "node");
            mxmlNewText(node, 0, "val6");

        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val7");
        node = mxmlNewElement(data, "node");
        mxmlNewText(node, 0, "val8");

        We start by creating the declaration node common to all XML files using the mxmlNewXML function:

            xml = mxmlNewXML("1.0");

        We then create the <data> node used for this document using the mxmlNewElement function. The first argument specifies the parent node (xml) while the second specifies the element name (data):

            data = mxmlNewElement(xml, "data");

        Each <node>...</node> in the file is created using the mxmlNewElement and mxmlNewText functions. The first argument of mxmlNewText specifies the parent node (node). The second argument specifies whether whitespace appears before the text - 0 or false in this case. The last argument specifies the actual text to add:

            node = mxmlNewElement(data, "node");
    mxmlNewText(node, 0, "val1");

        The resulting in-memory XML document can then be saved or processed just like one loaded from disk or a string.

        Loading XML

        You load an XML file using the mxmlLoadFile function:

            FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "r");
    tree = mxmlLoadFile(NULL, fp,
                        MXML_TEXT_CALLBACK);
    fclose(fp);

        The first argument specifies an existing XML parent node, if any. Normally you will pass NULL for this argument unless you are combining multiple XML sources. The XML file must contain a complete XML document including the ?xml element if the parent node is NULL.

        The second argument specifies the stdio file to read from, as opened by fopen() or popen(). You can also use stdin if you are implementing an XML filter program.

        The third argument specifies a callback function which returns the value type of the immediate children for a new element node: MXML_CUSTOM, MXML_IGNORE, MXML_INTEGER, MXML_OPAQUE, MXML_REAL, or MXML_TEXT. Load callbacks are described in detail in Chapter 3. The example code uses the MXML_TEXT_CALLBACK constant which specifies that all data nodes in the document contain whitespace-separated text values. Other standard callbacks include MXML_IGNORE_CALLBACK, MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, and MXML_REAL_CALLBACK.

        The mxmlLoadString function loads XML node trees from a string:

            char buffer[8192];
    mxml_node_t *tree;

    ...
    tree = mxmlLoadString(NULL, buffer,
                          MXML_TEXT_CALLBACK);

        The first and third arguments are the same as used for mxmlLoadFile(). The second argument specifies the string or character buffer to load and must be a complete XML document including the ?xml element if the parent node is NULL.

        Saving XML

        You save an XML file using the mxmlSaveFile function:

            FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "w");
    mxmlSaveFile(tree, fp, MXML_NO_CALLBACK);
    fclose(fp);

        The first argument is the XML node tree to save. It should normally be a pointer to the top-level ?xml node in your XML document.

        The second argument is the stdio file to write to, as opened by fopen() or popen(). You can also use stdout if you are implementing an XML filter program.

        The third argument is the whitespace callback to use when saving the file. Whitespace callbacks are covered in detail in Chapter 3. The previous example code uses the MXML_NO_CALLBACK constant to specify that no special whitespace handling is required.

        The mxmlSaveAllocString, and mxmlSaveString functions save XML node trees to strings:

            char buffer[8192];
    char *ptr;
    mxml_node_t *tree;

    ...
    mxmlSaveString(tree, buffer, sizeof(buffer),
                   MXML_NO_CALLBACK);

    ...
    ptr = mxmlSaveAllocString(tree, MXML_NO_CALLBACK);

        The first and last arguments are the same as used for mxmlSaveFile(). The mxmlSaveString function takes pointer and size arguments for saving the XML document to a fixed-size buffer, while mxmlSaveAllocString() returns a string buffer that was allocated using malloc().

        Controlling Line Wrapping

        When saving XML documents, Mini-XML normally wraps output lines at column 75 so that the text is readable in terminal windows. The mxmlSetWrapMargin function overrides the default wrap margin:

            /* Set the margin to 132 columns */
    mxmlSetWrapMargin(132);

    /* Disable wrapping */
    mxmlSetWrapMargin(0);

        Memory Management

        Once you are done with the XML data, use the mxmlDelete function to recursively free the memory that is used for a particular node or the entire tree:

            mxmlDelete(tree);

        You can also use reference counting to manage memory usage. The mxmlRetain and mxmlRelease functions increment and decrement a node's use count, respectively. When the use count goes to 0, mxmlRelease will automatically call mxmlDelete to actually free the memory used by the node tree. New nodes automatically start with a use count of 1.

        Finding and Iterating Nodes

        The mxmlWalkPrev and mxmlWalkNextfunctions can be used to iterate through the XML node tree:

            mxml_node_t *node;
    
    node = mxmlWalkPrev(current, tree,
                        MXML_DESCEND);

    node = mxmlWalkNext(current, tree,
                        MXML_DESCEND);

        In addition, you can find a named element/node using the mxmlFindElement function:

            mxml_node_t *node;
    
    node = mxmlFindElement(tree, tree, "name",
                           "attr", "value",
                           MXML_DESCEND);

        The name, attr, and value arguments can be passed as NULL to act as wildcards, e.g.:

            /* Find the first "a" element */
    node = mxmlFindElement(tree, tree, "a",
                           NULL, NULL,
                           MXML_DESCEND);

            /* Find the first "a" element with "href"
       attribute */
    node = mxmlFindElement(tree, tree, "a",
                           "href", NULL,
                           MXML_DESCEND);

            /* Find the first "a" element with "href"
       to a URL */
    node = mxmlFindElement(tree, tree, "a",
                           "href",
                           "http://www.easysw.com/",
                           MXML_DESCEND);

            /* Find the first element with a "src"
       attribute */
    node = mxmlFindElement(tree, tree, NULL,
                           "src", NULL,
                           MXML_DESCEND);

            /* Find the first element with a "src"
       = "foo.jpg" */
    node = mxmlFindElement(tree, tree, NULL,
                           "src", "foo.jpg",
                           MXML_DESCEND);

        You can also iterate with the same function:

            mxml_node_t *node;

    for (node = mxmlFindElement(tree, tree,
                                "name",
                                NULL, NULL,
                                MXML_DESCEND);
         node != NULL;
         node = mxmlFindElement(node, tree,
                                "name",
                                NULL, NULL,
                                MXML_DESCEND))
    {
      ... do something ...
    }

        The MXML_DESCEND argument can actually be one of three constants:

        • MXML_NO_DESCEND means to not to look at any child nodes in the element hierarchy, just look at siblings at the same level or parent nodes until the top node or top-of-tree is reached.

          The previous node from "group" would be the "node" element to the left, while the next node from "group" would be the "node" element to the right.

        • MXML_DESCEND_FIRST means that it is OK to descend to the first child of a node, but not to descend further when searching. You'll normally use this when iterating through direct children of a parent node, e.g. all of the "node" and "group" elements under the "?xml" parent node in the example above.

          This mode is only applicable to the search function; the walk functions treat this as MXML_DESCEND since every call is a first time.

        • MXML_DESCEND means to keep descending until you hit the bottom of the tree. The previous node from "group" would be the "val3" node and the next node would be the first node element under "group".

          If you were to walk from the root node "?xml" to the end of the tree with mxmlWalkNext(), the order would be:

          ?xml data node val1 node val2 node val3 group node val4 node val5 node val6 node val7 node val8

          If you started at "val8" and walked using mxmlWalkPrev(), the order would be reversed, ending at "?xml".

        Finding Specific Nodes

        You can find specific nodes in the tree using the mxmlFindPath, for example:

            mxml_node_t *value;

    value = mxmlFindPath(tree, "path/to/*/foo/bar");

        The second argument is a "path" to the parent node. Each component of the path is separated by a slash (/) and represents a named element in the document tree or a wildcard (*) path representing 0 or more intervening nodes.

        3More Mini-XML Programming Techniques

        This chapter shows additional ways to use the Mini-XML library in your programs.

        Load Callbacks

        Chapter 2 introduced the mxmlLoadFile() and mxmlLoadString() functions. The last argument to these functions is a callback function which is used to determine the value type of each data node in an XML document.

        Mini-XML defines several standard callbacks for simple XML data files:

        • MXML_INTEGER_CALLBACK - All data nodes contain whitespace-separated integers.
        • MXML_OPAQUE_CALLBACK - All data nodes contain opaque strings ("CDATA").
        • MXML_REAL_CALLBACK - All data nodes contain whitespace-separated floating-point numbers.
        • MXML_TEXT_CALLBACK - All data nodes contain whitespace-separated strings.

        You can provide your own callback functions for more complex XML documents. Your callback function will receive a pointer to the current element node and must return the value type of the immediate children for that element node: MXML_INTEGER, MXML_OPAQUE, MXML_REAL, or MXML_TEXT. The function is called after the element and its attributes have been read, so you can look at the element name, attributes, and attribute values to determine the proper value type to return.

        The following callback function looks for an attribute named "type" or the element name to determine the value type for its child nodes:

            mxml_type_t
    type_cb(mxml_node_t *node)
    {
      const char *type;

     /*
      * You can lookup attributes and/or use the
      * element name, hierarchy, etc...
      */

      type = mxmlElementGetAttr(node, "type");
      if (type == NULL)
	type = mxmlGetElement(node);

      if (!strcmp(type, "integer"))
	return (MXML_INTEGER);
      else if (!strcmp(type, "opaque"))
	return (MXML_OPAQUE);
      else if (!strcmp(type, "real"))
	return (MXML_REAL);
      else
	return (MXML_TEXT);
    }

        To use this callback function, simply use the name when you call any of the load functions:

            FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "r");
    tree = mxmlLoadFile(NULL, fp, type_cb);
    fclose(fp);

        Save Callbacks

        Chapter 2 also introduced the mxmlSaveFile(), mxmlSaveString(), and mxmlSaveAllocString() functions. The last argument to these functions is a callback function which is used to automatically insert whitespace in an XML document.

        Your callback function will be called up to four times for each element node with a pointer to the node and a "where" value of MXML_WS_BEFORE_OPEN, MXML_WS_AFTER_OPEN, MXML_WS_BEFORE_CLOSE, or MXML_WS_AFTER_CLOSE. The callback function should return NULL if no whitespace should be added and the string to insert (spaces, tabs, carriage returns, and newlines) otherwise.

        The following whitespace callback can be used to add whitespace to XHTML output to make it more readable in a standard text editor:

            const char *
    whitespace_cb(mxml_node_t *node,
                  int where)
    {
      const char *name;

     /*
      * We can conditionally break to a new line
      * before or after any element. These are
      * just common HTML elements...
      */

      name = mxmlGetElement(node);

      if (!strcmp(name, "html") ||
          !strcmp(name, "head") ||
          !strcmp(name, "body") ||
	  !strcmp(name, "pre") ||
          !strcmp(name, "p") ||
	  !strcmp(name, "h1") ||
          !strcmp(name, "h2") ||
          !strcmp(name, "h3") ||
	  !strcmp(name, "h4") ||
          !strcmp(name, "h5") ||
          !strcmp(name, "h6"))
      {
       /*
	* Newlines before open and after
        * close...
	*/

	if (where == MXML_WS_BEFORE_OPEN ||
            where == MXML_WS_AFTER_CLOSE)
	  return ("\n");
      }
      else if (!strcmp(name, "dl") ||
               !strcmp(name, "ol") ||
               !strcmp(name, "ul"))
      {
       /*
	* Put a newline before and after list
        * elements...
	*/

	return ("\n");
      }
      else if (!strcmp(name, "dd") ||
               !strcmp(name, "dt") ||
               !strcmp(name, "li"))
      {
       /*
	* Put a tab before <li>'s, * <dd>'s,
        * and <dt>'s, and a newline after them...
	*/

	if (where == MXML_WS_BEFORE_OPEN)
	  return ("\t");
	else if (where == MXML_WS_AFTER_CLOSE)
	  return ("\n");
      }

     /*
      * Return NULL for no added whitespace...
      */

      return (NULL);
    }

        To use this callback function, simply use the name when you call any of the save functions:

            FILE *fp;
    mxml_node_t *tree;

    fp = fopen("filename.xml", "w");
    mxmlSaveFile(tree, fp, whitespace_cb);
    fclose(fp);

        Custom Data Types

        Mini-XML supports custom data types via global load and save callbacks. Only a single set of callbacks can be active at any time, however your callbacks can store additional information in order to support multiple custom data types as needed. The MXML_CUSTOM node type identifies custom data nodes.

        The load callback receives a pointer to the current data node and a string of opaque character data from the XML source with character entities converted to the corresponding UTF-8 characters. For example, if we wanted to support a custom date/time type whose value is encoded as "yyyy-mm-ddThh:mm:ssZ" (ISO format), the load callback would look like the following:

            typedef struct
    {
      unsigned      year,    /* Year */
                    month,   /* Month */
                    day,     /* Day */
                    hour,    /* Hour */
                    minute,  /* Minute */
                    second;  /* Second */
      time_t        unix;    /* UNIX time */
    } iso_date_time_t;

    int
    load_custom(mxml_node_t *node,
                const char *data)
    {
      iso_date_time_t *dt;
      struct tm tmdata;

     /*
      * Allocate data structure...
      */

      dt = calloc(1, sizeof(iso_date_time_t));

     /*
      * Try reading 6 unsigned integers from the
      * data string...
      */

      if (sscanf(data, "%u-%u-%uT%u:%u:%uZ",
                 &(dt->year), &(dt->month),
                 &(dt->day), &(dt->hour),
                 &(dt->minute),
                 &(dt->second)) != 6)
      {
       /*
        * Unable to read numbers, free the data
        * structure and return an error...
        */

        free(dt);

        return (-1);
      }

     /*
      * Range check values...
      */

      if (dt->month <1 || dt->month > 12 ||
          dt->day  <1 || dt->day > 31 ||
          dt->hour  <0 || dt->hour > 23 ||
          dt->minute  <0 || dt->minute > 59 ||
          dt->second  <0 || dt->second > 59)
      {
       /*
        * Date information is out of range...
        */

        free(dt);

        return (-1);
      }

     /*
      * Convert ISO time to UNIX time in
      * seconds...
      */

      tmdata.tm_year = dt->year - 1900;
      tmdata.tm_mon  = dt->month - 1;
      tmdata.tm_day  = dt->day;
      tmdata.tm_hour = dt->hour;
      tmdata.tm_min  = dt->minute;
      tmdata.tm_sec  = dt->second;

      dt->unix = gmtime(&tmdata);

     /*
      * Assign custom node data and destroy
      * function pointers...
      */

      mxmlSetCustom(node, data, destroy);

     /*
      * Return with no errors...
      */

      return (0);
    }

        The function itself can return 0 on success or -1 if it is unable to decode the custom data or the data contains an error. Custom data nodes contain a void pointer to the allocated custom data for the node and a pointer to a destructor function which will free the custom data when the node is deleted.

        The save callback receives the node pointer and returns an allocated string containing the custom data value. The following save callback could be used for our ISO date/time type:

            char *
    save_custom(mxml_node_t *node)
    {
      char data[255];
      iso_date_time_t *dt;


      dt = (iso_date_time_t *)mxmlGetCustom(node);

      snprintf(data, sizeof(data),
               "%04u-%02u-%02uT%02u:%02u:%02uZ",
               dt->year, dt->month, dt->day,
               dt->hour, dt->minute, dt->second);

      return (strdup(data));
    }

        You register the callback functions using the mxmlSetCustomHandlers() function:

            mxmlSetCustomHandlers(load_custom,
                          save_custom);

        Changing Node Values

        All of the examples so far have concentrated on creating and loading new XML data nodes. Many applications, however, need to manipulate or change the nodes during their operation, so Mini-XML provides functions to change node values safely and without leaking memory.

        Existing nodes can be changed using the mxmlSetElement(), mxmlSetInteger(), mxmlSetOpaque() , mxmlSetReal(), mxmlSetText(), and mxmlSetTextf() functions. For example, use the following function call to change a text node to contain the text "new" with leading whitespace:

            mxml_node_t *node;

    mxmlSetText(node, 1, "new");

        Formatted Text

        The mxmlNewTextf() and mxmlSetTextf() functions create and change text nodes, respectively, using printf-style format strings and arguments. For example, use the following function call to create a new text node containing a constructed filename:

            mxml_node_t *node;

    node = mxmlNewTextf(node, 1, "%s/%s",
                        path, filename);

        Indexing

        Mini-XML provides functions for managing indices of nodes. The current implementation provides the same functionality as mxmlFindElement(). The advantage of using an index is that searching and enumeration of elements is significantly faster. The only disadvantage is that each index is a static snapshot of the XML document, so indices are not well suited to XML data that is updated more often than it is searched. The overhead of creating an index is approximately equal to walking the XML document tree. Nodes in the index are sorted by element name and attribute value.

        Indices are stored in mxml_index_t structures. The mxmlIndexNew() function creates a new index:

            mxml_node_t *tree;
    mxml_index_t *ind;

    ind = mxmlIndexNew(tree, "element",
                       "attribute");

        The first argument is the XML node tree to index. Normally this will be a pointer to the ?xml element.

        The second argument contains the element to index; passing NULL indexes all element nodes alphabetically.

        The third argument contains the attribute to index; passing NULL causes only the element name to be indexed.

        Once the index is created, the mxmlIndexEnum(), mxmlIndexFind() , and mxmlIndexReset() functions are used to access the nodes in the index. The mxmlIndexReset() function resets the "current" node pointer in the index, allowing you to do new searches and enumerations on the same index. Typically you will call this function prior to your calls to mxmlIndexEnum() and mxmlIndexFind().

        The mxmlIndexEnum() function enumerates each of the nodes in the index and can be used in a loop as follows:

            mxml_node_t *node;

    mxmlIndexReset(ind);

    while ((node = mxmlIndexEnum(ind)) != NULL)
    {
      // do something with node
    }

        The mxmlIndexFind() function locates the next occurrence of the named element and attribute value in the index. It can be used to find all matching elements in an index, as follows:

            mxml_node_t *node;

    mxmlIndexReset(ind);

    while ((node = mxmlIndexFind(ind, "element",
                                 "attr-value"))
                != NULL)
    {
      // do something with node
    }

        The second and third arguments represent the element name and attribute value, respectively. A NULL pointer is used to return all elements or attributes in the index. Passing NULL for both the element name and attribute value is equivalent to calling mxmlIndexEnum.

        When you are done using the index, delete it using the mxmlIndexDelete() function:

            mxmlIndexDelete(ind);

        SAX (Stream) Loading of Documents

        Mini-XML supports an implementation of the Simple API for XML (SAX) which allows you to load and process an XML document as a stream of nodes. Aside from allowing you to process XML documents of any size, the Mini-XML implementation also allows you to retain portions of the document in memory for later processing.

        The mxmlSAXLoadFd, mxmlSAXLoadFile, and mxmlSAXLoadString functions provide the SAX loading APIs. Each function works like the corresponding mxmlLoad function but uses a callback to process each node as it is read.

        The callback function receives the node, an event code, and a user data pointer you supply:

            void
    sax_cb(mxml_node_t *node,
           mxml_sax_event_t event,
           void *data)
    {
      ... do something ...
    }

        The event will be one of the following:

        • MXML_SAX_CDATA - CDATA was just read
        • MXML_SAX_COMMENT - A comment was just read
        • MXML_SAX_DATA - Data (custom, integer, opaque, real, or text) was just read
        • MXML_SAX_DIRECTIVE - A processing directive was just read
        • MXML_SAX_ELEMENT_CLOSE - A close element was just read ( </element>)
        • MXML_SAX_ELEMENT_OPEN - An open element was just read ( <element>)

        Elements are released after the close element is processed. All other nodes are released after they are processed. The SAX callback can retain the node using the mxmlRetain function. For example, the following SAX callback will retain all nodes, effectively simulating a normal in-memory load:

            void
    sax_cb(mxml_node_t *node,
           mxml_sax_event_t event,
           void *data)
    {
      if (event != MXML_SAX_ELEMENT_CLOSE)
        mxmlRetain(node);
    }

        More typically the SAX callback will only retain a small portion of the document that is needed for post-processing. For example, the following SAX callback will retain the title and headings in an XHTML file. It also retains the (parent) elements like <html>, <head>, and <body>, and processing directives like <?xml ... ?> and <!DOCTYPE ... >:

            void
    sax_cb(mxml_node_t *node,
           mxml_sax_event_t event,
           void *data)
    {
      if (event == MXML_SAX_ELEMENT_OPEN)
      {
       /*
        * Retain headings and titles...
        */

        char *name = mxmlGetElement(node);

        if (!strcmp(name, "html") ||
            !strcmp(name, "head") ||
            !strcmp(name, "title") ||
            !strcmp(name, "body") ||
            !strcmp(name, "h1") ||
            !strcmp(name, "h2") ||
            !strcmp(name, "h3") ||
            !strcmp(name, "h4") ||
            !strcmp(name, "h5") ||
            !strcmp(name, "h6"))
          mxmlRetain(node);
      }
      else if (event == MXML_SAX_DIRECTIVE)
        mxmlRetain(node);
      else if (event == MXML_SAX_DATA)
      {
        if (mxmlGetRefCount(mxmlGetParent(node)) > 1)
        {
         /*
          * If the parent was retained, then retain
          * this data node as well.
          */

          mxmlRetain(node);
        }
      }
    }

        The resulting skeleton document tree can then be searched just like one loaded using the mxmlLoad functions. For example, a filter that reads an XHTML document from stdin and then shows the title and headings in the document would look like:

            mxml_node_t *doc, *title, *body, *heading;

    doc = mxmlSAXLoadFd(NULL, 0,
                        MXML_TEXT_CALLBACK,
                        sax_cb, NULL);

    title = mxmlFindElement(doc, doc, "title",
                            NULL, NULL,
                            MXML_DESCEND);

    if (title)
      print_children(title);

    body = mxmlFindElement(doc, doc, "body",
                           NULL, NULL,
                           MXML_DESCEND);

    if (body)
    {
      for (heading = mxmlGetFirstChild(body);
           heading;
           heading = mxmlGetNextSibling(heading))
        print_children(heading);
    }

        4Using the mxmldoc Utility

        This chapter describes how to use mxmldoc(1) program to automatically generate documentation from C and C++ source files.

        The Basics

        Originally developed to generate the Mini-XML and CUPS API documentation, mxmldoc is now a general-purpose utility which scans C and C++ source files to produce HTML and man page documentation along with an XML file representing the functions, types, and definitions in those source files. Unlike popular documentation generators like Doxygen or Javadoc, mxmldoc uses in-line comments rather than comment headers, allowing for more "natural" code documentation.

        By default, mxmldoc produces HTML documentation. For example, the following command will scan all of the C source and header files in the current directory and produce a HTML documentation file called filename.html:

            mxmldoc *.h *.c >filename.html ENTER

        You can also specify an XML file to create which contains all of the information from the source files. For example, the following command creates an XML file called filename.xml in addition to the HTML file:

            mxmldoc filename.xml *.h *.c >filename.html ENTER

        The --no-output option disables the normal HTML output:

            mxmldoc --no-output filename.xml *.h *.c ENTER

        You can then run mxmldoc again with the XML file alone to generate the HTML documentation:

            mxmldoc filename.xml >filename.html ENTER

        Creating Man Pages

        The --man filename option tells mxmldoc to create a man page instead of HTML documentation, for example:

            mxmldoc --man filename filename.xml \
        >filename.man ENTER

    mxmldoc --man filename *.h *.c \
        >filename.man ENTER

        Creating Xcode Documentation Sets

        The --docset directory.docset option tells mxmldoc to create an Xcode documentation set containing the HTML documentation, for example:

            mxmldoc --docset foo.docset *.h *.c foo.xml ENTER

        Xcode documentation sets can only be built on Mac OS X with Xcode 3.0 or higher installed.

        Commenting Your Code

        As noted previously, mxmldoc looks for in-line comments to describe the functions, types, and constants in your code. Mxmldoc will document all public names it finds in your source files - any names starting with the underscore character (_) or names that are documented with the @private@ directive are treated as private and are not documented.

        Comments appearing directly before a function or type definition are used to document that function or type. Comments appearing after argument, definition, return type, or variable declarations are used to document that argument, definition, return type, or variable. For example, the following code excerpt defines a key/value structure and a function that creates a new instance of that structure:

            /* A key/value pair. This is used with the
       dictionary structure. */

    struct keyval
    {
      char *key; /* Key string */
      char *val; /* Value string */
    };

    /* Create a new key/value pair. */

    struct keyval * /* New key/value pair */
    new_keyval(
        const char *key, /* Key string */
	const char *val) /* Value string */
    {
      ...
    }

        Mxmldoc also knows to remove extra asterisks (*) from the comment string, so the comment string:

            /*
     * Compute the value of PI.
     *
     * The function connects to an Internet server
     * that streams audio of mathematical monks
     * chanting the first 100 digits of PI.
     */

        will be shown as:

            Compute the value of PI.

    The function connects to an Internet server
    that streams audio of mathematical monks
    chanting the first 100 digits of PI.

        Comments can also include the following special @name ...@ directive strings:

        • @deprecated@ - flags the item as deprecated to discourage its use
        • @private@ - flags the item as private so it will not be included in the documentation
        • @since ...@ - flags the item as new since a particular release. The text following the @since up to the closing @ is highlighted in the generated documentation, e.g. @since Mini-XML 2.7@.

        Titles, Sections, and Introductions

        Mxmldoc also provides options to set the title, section, and introduction text for the generated documentation. The --title text option specifies the title for the documentation. The title string is usually put in quotes:

            mxmldoc filename.xml \
        --title "My Famous Documentation" \
        >filename.html ENTER

        The --section name option specifies the section for the documentation. For HTML documentation, the name is placed in a HTML comment such as:

            <!-- SECTION: name -->

        For man pages, the section name is usually just a number ("3"), or a number followed by a vendor name ("3acme"). The section name is used in the .TH directive in the man page:

            .TH mylibrary 3acme "My Title" ...

        The default section name for man page output is "3". There is no default section name for HTML output.

        Finally, the --intro filename option specifies a file to embed after the title and section but before the generated documentation. For HTML documentation, the file must consist of valid HTML without the usual DOCTYPE, html, and body elements. For man page documentation, the file must consist of valid nroff(1) text.

        AMini-XML License

        The Mini-XML library and included programs are provided under the terms of the GNU Library General Public License version 2 (LGPL2) with the following exceptions:

        1. Static linking of applications to the Mini-XML library does not constitute a derivative work and does not require the author to provide source code for the application, use the shared Mini-XML libraries, or link their applications against a user-supplied version of Mini-XML.

        If you link the application to a modified version of Mini-XML, then the changes to Mini-XML must be provided under the terms of the LGPL2 in sections 1, 2, and 4.

        2. You do not have to provide a copy of the Mini-XML license with programs that are linked to the Mini-XML library, nor do you have to identify the Mini-XML license in your program or documentation as required by section 6 of the LGPL2.

         

        GNU LIBRARY GENERAL PUBLIC LICENSE

        Version 2, June 1991
        Copyright (C) 1991 Free Software Foundation, Inc.
        59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
        Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
        [This is the first released version of the library GPL. It is numbered 2 because it goes with version 2 of the ordinary GPL.]

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        That's all there is to it!

        BRelease Notes

        Changes in Mini-XML 2.7

        • Added 64-bit configurations to the VC++ project files (STR #129)
        • Fixed conformance of mxmldoc's HTML and CSS output.
        • Added data accessor ("get") functions and made the mxml_node_t and mxml_index_t structures private but still available in the Mini-XML header to preserve source compatibility (STR #118)
        • Updated the source headers to reference the Mini-XML license and its exceptions to the LGPL2 (STR #108)
        • Added a new mxmlFindPath() function to find the value node of a named element (STR #110)
        • Building a static version of the library did not work on Windows (STR #112)
        • The shared library did not include a destructor for the thread- specific data key on UNIX-based operating systems (STR #103)
        • mxmlLoad* did not error out on XML with multiple root nodes (STR #101)
        • Fixed an issue with the _mxml_vstrdupf function (STR #107)
        • mxmlSave* no longer write all siblings of the passed node, just that node and its children (STR #109)

        Changes in Mini-XML 2.6

        • Documentation fixes (STR #91, STR #92)
        • The mxmldoc program did not handle typedef comments properly (STR #72)
        • Added support for "long long" printf formats.
        • The XML parser now ignores BOMs in UTF-8 XML files (STR #89)
        • The mxmldoc program now supports generating Xcode documentation sets.
        • mxmlSave*() did not output UTF-8 correctly on some platforms.
        • mxmlNewXML() now adds encoding="utf-8" in the ?xml directive to avoid problems with non-conformant XML parsers that assume something other than UTF-8 as the default encoding.
        • Wrapping was not disabled when mxmlSetWrapMargin(0) was called, and "<?xml ... ?>" was always followed by a newline (STR #76)
        • The mxml.pc.in file was broken (STR #79)
        • The mxmldoc program now handles "typedef enum name {} name" correctly (STR #72)

        Changes in Mini-XML 2.5

        • The mxmldoc program now makes greater use of CSS and supports a --css option to embed an alternate stylesheet.
        • The mxmldoc program now supports --header and --footer options to insert documentation content before and after the generated content.
        • The mxmldoc program now supports a --framed option to generate framed HTML output.
        • The mxmldoc program now creates a table of contents including any headings in the --intro file when generating HTML output.
        • The man pages and man page output from mxmldoc did not use "\-" for dashes (STR #68)
        • The debug version of the Mini-XML DLL could not be built (STR #65)
        • Processing instructions and directives did not work when not at the top level of a document (STR #67)
        • Spaces around the "=" in attributes were not supported (STR #67)

        Changes in Mini-XML 2.4

        • Fixed shared library build problems on HP-UX and Mac OS X.
        • The mxmldoc program did not output argument descriptions for functions properly.
        • All global settings (custom, error, and entity callbacks and the wrap margin) are now managed separately for each thread.
        • Added mxmlElementDeleteAttr() function (STR #59)
        • mxmlElementSetAttrf() did not work (STR #57)
        • mxmlLoad*() incorrectly treated declarations as parent elements (STR #56)
        • mxmlLoad*() incorrectly allowed attributes without values (STR #47)
        • Fixed Visual C++ build problems (STR #49)
        • mxmlLoad*() did not return NULL when an element contained an error (STR #46)
        • Added support for the apos character entity (STR #54)
        • Fixed whitespace detection with Unicode characters (STR #48)
        • mxmlWalkNext() and mxmlWalkPrev() did not work correctly when called with a node with no children as the top node (STR #53)

        Changes in Mini-XML 2.3

        • Added two exceptions to the LGPL to support static linking of applications against Mini-XML
        • The mxmldoc utility can now generate man pages, too.
        • Added a mxmlNewXML() function
        • Added a mxmlElementSetAttrf() function (STR #43)
        • Added a snprintf() emulation function for the test program (STR #32)
        • Added the _CRT_SECURE_NO_DEPRECATE definition when building on VC++ 2005 (STR #36)
        • mxmlLoad*() did not detect missing > characters in elements (STR #41)
        • mxmlLoad*() did not detect missing close tags at the end of an XML document (STR #45)
        • Added user_data and ref_count members to mxml_node_t structure
        • Added mxmlReleaseNode() and mxmlRetainNode() APIs for reference-counted nodes
        • Added mxmlSetWrapMargin() to control the wrapping of XML output
        • Added conditional check for EINTR error code for certain Windows compilers that do not define it (STR #33)
        • The mxmldoc program now generates correct HTML 4.0 output - previously it generated invalid XHTML
        • The mxmldoc program now supports "@deprecated@, "@private@", and "@since version@" comments
        • Fixed function and enumeration type bugs in mxmldoc
        • Fixed the XML schema for mxmldoc
        • The mxmldoc program now supports --intro, --section, and --title options
        • The mxmlLoad*() functions could leak a node on an error (STR #27)
        • The mxml_vsnprintf() function could get in an infinite loop on a buffer overflow (STR #25)
        • Added new mxmlNewCDATA() and mxmlSetCDATA() functions to create and set CDATA nodes, which are really just special element nodes
        • Added new MXML_IGNORE type and MXML_IGNORE_CB callback to ignore non-element nodes, e.g. whitespace
        • mxmlLoad*() did not treat custom data as opaque, so whitespace characters would be lost

        Changes in Mini-XML 2.2.2

        • mxmlLoad*() did not treat custom data as opaque, so whitespace characters would be lost.

        Changes in Mini-XML 2.2.1

        • mxmlLoadFd(), mxmlLoadFile(), and mxmlLoadString() now correctly return NULL on error (STR #21)
        • mxmlNewInteger(), mxmlNewOpaque(), mxmlNewReal(), mxmlNewText(), and mxmlNewTextf() incorrectly required a parent node (STR #22)
        • Fixed an XML output bug in mxmldoc.
        • The "make install" target now uses the install command to set the proper permissions on UNIX/Linux/OSX.
        • Fixed a MingW/Cygwin compilation problem (STR #18)

        Changes in Mini-XML 2.2

        • Added shared library support (STR #17)
        • mxmlLoad*() now returns an error when an XML stream contains illegal control characters (STR #10)
        • mxmlLoad*() now returns an error when an element contains two attributes with the same name in conformance with the XML spec (STR #16)
        • Added support for CDATA (STR #14, STR #15)
        • Updated comment and processing instruction handling - no entity support per XML specification.
        • Added checking for invalid comment termination ("--->" is not allowed)

        Changes in Mini-XML 2.1

        • Added support for custom data nodes (STR #6)
        • Now treat UTF-8 sequences which are longer than necessary as an error (STR #4)
        • Fixed entity number support (STR #8)
        • Fixed mxmlLoadString() bug with UTF-8 (STR #7)
        • Fixed entity lookup bug (STR #5)
        • Added mxmlLoadFd() and mxmlSaveFd() functions.
        • Fixed multi-word UTF-16 handling.

        Changes in Mini-XML 2.0

        • New programmers manual.
        • Added Visual C++ project files for Microsoft Windows users.
        • Added optimizations to mxmldoc, mxmlSaveFile(), and mxmlIndexNew() (STR #2)
        • mxmlEntityAddCallback() now returns an integer status (STR #2)
        • Added UTF-16 support (input only; all output is UTF-8)
        • Added index functions to build a searchable index of XML nodes.
        • Added character entity callback interface to support additional character entities beyond those defined in the XHTML specification.
        • Added support for XHTML character entities.
        • The mxmldoc utility now produces XML output which conforms to an updated XML schema, described in the file "doc/mxmldoc.xsd".
        • Changed the whitespace callback interface to return strings instead of a single character, allowing for greater control over the formatting of XML files written using Mini-XML. THIS CHANGE WILL REQUIRE CHANGES TO YOUR 1.x CODE IF YOU USE WHITESPACE CALLBACKS.
        • The mxmldoc utility now produces XML output which conforms to an updated XML schema, described in the file "doc/mxmldoc.xsd".
        • Changed the whitespace callback interface to return strings instead of a single character, allowing for greater control over the formatting of XML files written using Mini-XML. THIS CHANGE WILL REQUIRE CHANGES TO YOUR 1.x CODE IF YOU USE WHITESPACE CALLBACKS.
        • The mxmldoc utility is now capable of documenting C++ classes, functions, and structures, and correctly handles C++ comments.
        • Added new modular tests for mxmldoc.
        • Updated the mxmldoc output to be more compatible with embedding in manuals produced with HTMLDOC.
        • The makefile incorrectly included a "/" separator between the destination path and install path. This caused problems when building and installing with MingW.

        Changes in Mini-XML 1.3

        • Fixes for mxmldoc.
        • Added support for reading standard HTML entity names.
        • mxmlLoadString/File() did not decode character entities in element names, attribute names, or attribute values.
        • mxmlLoadString/File() would crash when loading non- conformant XML data under an existing parent (top) node.
        • Fixed several bugs in the mxmldoc utility.
        • Added new error callback function to catch a variety of errors and log them to someplace other than stderr.
        • The mxmlElementSetAttr() function now allows for NULL attribute values.
        • The load and save functions now properly handle quoted element and attribute name strings properly, e.g. for !DOCTYPE declarations.

        Changes in Mini-XML 1.2

        • Added new "set" methods to set the value of a node.
        • Added new formatted text methods mxmlNewTextf() and mxmlSetTextf() to create/set a text node value using printf-style formats.
        • Added new standard callbacks for use with the mxmlLoad functions.
        • Updated the HTML documentation to include examples of the walk and load function output.
        • Added --with/without-ansi configure option to control the strdup() function check.
        • Added --with/without-snprintf configure option to control the snprintf() and vsnprintf() function checks.

        Changes in Mini-XML 1.1.2

        • The mxml(3) man page wasn't updated for the string functions.
        • mxmlSaveString() returned the wrong number of characters.
        • mxml_add_char() updated the buffer pointer in the wrong place.

        Changes in Mini-XML 1.1.1

        • The private mxml_add_ch() function did not update the start-of-buffer pointer which could cause a crash when using mxmlSaveString().
        • The private mxml_write_ws() function called putc() instead of using the proper callback which could cause a crash when using mxmlSaveString().
        • Added a mxmlSaveAllocString() convenience function for saving an XML node tree to an allocated string.

        Changes in Mini-XML 1.1

        • The mxmlLoadFile() function now uses dynamically allocated string buffers for element names, attribute names, and attribute values. Previously they were capped at 16383, 255, and 255 bytes, respectively.
        • Added a new mxmlLoadString() function for loading an XML node tree from a string.
        • Added a new mxmlSaveString() function for saving an XML node tree to a string.
        • Add emulation of strdup() if the local platform does not provide the function.

        Changes in Mini-XML 1.0

        • The mxmldoc program now handles function arguments, structures, unions, enumerations, classes, and typedefs properly.
        • Documentation provided via mxmldoc and more in-line comments in the code.
        • Added man pages and packaging files.

        Changes in Mini-XML 0.93

        • New mxmldoc example program that is also used to create and update code documentation using XML and produce HTML reference pages.
        • Added mxmlAdd() and mxmlRemove() functions to add and remove nodes from a tree. This provides more flexibility over where the nodes are inserted and allows nodes to be moved within the tree as needed.
        • mxmlLoadFile() now correctly handles comments.
        • mxmlLoadFile() now supports the required "gt", "quot", and "nbsp" character entities.
        • mxmlSaveFile() now uses newlines as whitespace when valid to do so.
        • mxmlFindElement() now also takes attribute name and attribute value string arguments to limit the search to specific elements with attributes and/or values.
          • NULL pointers can be used as "wildcards".
        • Added uninstall target to makefile, and auto-reconfig if Makefile.in or configure.in are changed.
        • mxmlFindElement(), mxmlWalkNext(), and mxmlWalkPrev() now all provide "descend" arguments to control whether they descend into child nodes in the tree.
        • Fixed some whitespace issues in mxmlLoadFile().
        • Fixed Unicode output and whitespace issues in mxmlSaveFile().
        • mxmlSaveFile() now supports a whitespace callback to provide more human-readable XML output under program control.

        Changes in Mini-XML 0.92

        • mxmlSaveFile() didn't return a value on success.

        Changes in Mini-XML 0.91

        • mxmlWalkNext() would go into an infinite loop.

        Changes in Mini-XML 0.9

        • Initial public release.

        CLibrary Reference

        Contents

        Functions

        mxmlAdd

        Add a node to a tree.

        void mxmlAdd (
            mxml_node_t *parent,
            int where,
            mxml_node_t *child,
            mxml_node_t *node
        );

        Parameters

        parent
        Parent node
        where
        Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER
        child
        Child node for where or MXML_ADD_TO_PARENT
        node
        Node to add

        Discussion

        Adds the specified node to the parent. If the child argument is not NULL, puts the new node before or after the specified child depending on the value of the where argument. If the child argument is NULL, puts the new node at the beginning of the child list (MXML_ADD_BEFORE) or at the end of the child list (MXML_ADD_AFTER). The constant MXML_ADD_TO_PARENT can be used to specify a NULL child pointer.

        mxmlDelete

        Delete a node and all of its children.

        void mxmlDelete (
            mxml_node_t *node
        );

        Parameters

        node
        Node to delete

        Discussion

        If the specified node has a parent, this function first removes the node from its parent using the mxmlRemove() function.

         Mini-XML 2.4 mxmlElementDeleteAttr

        Delete an attribute.

        void mxmlElementDeleteAttr (
            mxml_node_t *node,
            const char *name
        );

        Parameters

        node
        Element
        name
        Attribute name

        mxmlElementGetAttr

        Get an attribute.

        const char *mxmlElementGetAttr (
            mxml_node_t *node,
            const char *name
        );

        Parameters

        node
        Element node
        name
        Name of attribute

        Return Value

        Attribute value or NULL

        Discussion

        This function returns NULL if the node is not an element or the named attribute does not exist.

        mxmlElementSetAttr

        Set an attribute.

        void mxmlElementSetAttr (
            mxml_node_t *node,
            const char *name,
            const char *value
        );

        Parameters

        node
        Element node
        name
        Name of attribute
        value
        Attribute value

        Discussion

        If the named attribute already exists, the value of the attribute is replaced by the new string value. The string value is copied into the element node. This function does nothing if the node is not an element.

         Mini-XML 2.3 mxmlElementSetAttrf

        Set an attribute with a formatted value.

        void mxmlElementSetAttrf (
            mxml_node_t *node,
            const char *name,
            const char *format,
            ...
        );

        Parameters

        node
        Element node
        name
        Name of attribute
        format
        Printf-style attribute value
        ...
        Additional arguments as needed

        Discussion

        If the named attribute already exists, the value of the attribute is replaced by the new formatted string. The formatted string value is copied into the element node. This function does nothing if the node is not an element.

        mxmlEntityAddCallback

        Add a callback to convert entities to Unicode.

        int mxmlEntityAddCallback (
            mxml_entity_cb_t cb
        );

        Parameters

        cb
        Callback function to add

        Return Value

        0 on success, -1 on failure

        mxmlEntityGetName

        Get the name that corresponds to the character value.

        const char *mxmlEntityGetName (
            int val
        );

        Parameters

        val
        Character value

        Return Value

        Entity name or NULL

        Discussion

        If val does not need to be represented by a named entity, NULL is returned.

        mxmlEntityGetValue

        Get the character corresponding to a named entity.

        int mxmlEntityGetValue (
            const char *name
        );

        Parameters

        name
        Entity name

        Return Value

        Character value or -1 on error

        Discussion

        The entity name can also be a numeric constant. -1 is returned if the name is not known.

        mxmlEntityRemoveCallback

        Remove a callback.

        void mxmlEntityRemoveCallback (
            mxml_entity_cb_t cb
        );

        Parameters

        cb
        Callback function to remove

        mxmlFindElement

        Find the named element.

        mxml_node_t *mxmlFindElement (
            mxml_node_t *node,
            mxml_node_t *top,
            const char *name,
            const char *attr,
            const char *value,
            int descend
        );

        Parameters

        node
        Current node
        top
        Top node
        name
        Element name or NULL for any
        attr
        Attribute name, or NULL for none
        value
        Attribute value, or NULL for any
        descend
        Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST

        Return Value

        Element node or NULL

        Discussion

        The search is constrained by the name, attribute name, and value; any NULL names or values are treated as wildcards, so different kinds of searches can be implemented by looking for all elements of a given name or all elements with a specific attribute. The descend argument determines whether the search descends into child nodes; normally you will use MXML_DESCEND_FIRST for the initial search and MXML_NO_DESCEND to find additional direct descendents of the node. The top node argument constrains the search to a particular node's children.

         Mini-XML 2.7 mxmlFindPath

        Find a node with the given path.

        mxml_node_t *mxmlFindPath (
            mxml_node_t *top,
            const char *path
        );

        Parameters

        top
        Top node
        path
        Path to element

        Return Value

        Found node or NULL

        Discussion

        The "path" is a slash-separated list of element names. The name "*" is considered a wildcard for one or more levels of elements. For example, "foo/one/two", "bar/two/one", "*/one", and so forth.

        The first child node of the found node is returned if the given node has children and the first child is a value node.

         Mini-XML 2.7 mxmlGetCDATA

        Get the value for a CDATA node.

        const char *mxmlGetCDATA (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        CDATA value or NULL

        Discussion

        NULL is returned if the node is not a CDATA element.

         Mini-XML 2.7 mxmlGetCustom

        Get the value for a custom node.

        const void *mxmlGetCustom (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Custom value or NULL

        Discussion

        NULL is returned if the node (or its first child) is not a custom value node.

         Mini-XML 2.7 mxmlGetElement

        Get the name for an element node.

        const char *mxmlGetElement (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Element name or NULL

        Discussion

        NULL is returned if the node is not an element node.

         Mini-XML 2.7 mxmlGetFirstChild

        Get the first child of an element node.

        mxml_node_t *mxmlGetFirstChild (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        First child or NULL

        Discussion

        NULL is returned if the node is not an element node or if the node has no children.

         Mini-XML 2.7 mxmlGetInteger

        Get the integer value from the specified node or its first child.

        int mxmlGetInteger (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Integer value or 0

        Discussion

        0 is returned if the node (or its first child) is not an integer value node.

         Mini-XML 2.7 mxmlGetLastChild

        Get the last child of an element node.

        mxml_node_t *mxmlGetLastChild (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Last child or NULL

        Discussion

        NULL is returned if the node is not an element node or if the node has no children.

        mxmlGetNextSibling

        Return the node type...

        mxml_node_t *mxmlGetNextSibling (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Get the next node for the current parent.

        NULL is returned if this is the last child for the current parent.

         Mini-XML 2.7 mxmlGetOpaque

        Get an opaque string value for a node or its first child.

        const char *mxmlGetOpaque (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Opaque string or NULL

        Discussion

        NULL is returned if the node (or its first child) is not an opaque value node.

         Mini-XML 2.7 mxmlGetParent

        Get the parent node.

        mxml_node_t *mxmlGetParent (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Parent node or NULL

        Discussion

        NULL is returned for a root node.

         Mini-XML 2.7 mxmlGetPrevSibling

        Get the previous node for the current parent.

        mxml_node_t *mxmlGetPrevSibling (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Previous node or NULL

        Discussion

        NULL is returned if this is the first child for the current parent.

         Mini-XML 2.7 mxmlGetReal

        Get the real value for a node or its first child.

        double mxmlGetReal (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Real value or 0.0

        Discussion

        0.0 is returned if the node (or its first child) is not a real value node.

         Mini-XML 2.7 mxmlGetRefCount

        Get the current reference (use) count for a node.

        int mxmlGetRefCount (
            mxml_node_t *node
        );

        Parameters

        node
        Node

        Return Value

        Reference count

        Discussion

        The initial reference count of new nodes is 1. Use the mxmlRetain and mxmlRelease functions to increment and decrement a node's reference count. .

         Mini-XML 2.7 mxmlGetText

        Get the text value for a node or its first child.

        const char *mxmlGetText (
            mxml_node_t *node,
            int *whitespace
        );

        Parameters

        node
        Node to get
        whitespace
        1 if string is preceded by whitespace, 0 otherwise

        Return Value

        Text string or NULL

        Discussion

        NULL is returned if the node (or its first child) is not a text node. The "whitespace" argument can be NULL.

         Mini-XML 2.7 mxmlGetType

        Get the node type.

        mxml_type_t mxmlGetType (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Type of node

        Discussion

        MXML_IGNORE is returned if "node" is NULL.

         Mini-XML 2.7 mxmlGetUserData

        Get the user data pointer for a node.

        void *mxmlGetUserData (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        User data pointer

        mxmlIndexDelete

        Delete an index.

        void mxmlIndexDelete (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index to delete

        mxmlIndexEnum

        Return the next node in the index.

        mxml_node_t *mxmlIndexEnum (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index to enumerate

        Return Value

        Next node or NULL if there is none

        Discussion

        Nodes are returned in the sorted order of the index.

        mxmlIndexFind

        Find the next matching node.

        mxml_node_t *mxmlIndexFind (
            mxml_index_t *ind,
            const char *element,
            const char *value
        );

        Parameters

        ind
        Index to search
        element
        Element name to find, if any
        value
        Attribute value, if any

        Return Value

        Node or NULL if none found

        Discussion

        You should call mxmlIndexReset() prior to using this function for the first time with a particular set of "element" and "value" strings. Passing NULL for both "element" and "value" is equivalent to calling mxmlIndexEnum().

         Mini-XML 2.7 mxmlIndexGetCount

        Get the number of nodes in an index.

        int mxmlIndexGetCount (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index of nodes

        Return Value

        Number of nodes in index

        mxmlIndexNew

        Create a new index.

        mxml_index_t *mxmlIndexNew (
            mxml_node_t *node,
            const char *element,
            const char *attr
        );

        Parameters

        node
        XML node tree
        element
        Element to index or NULL for all
        attr
        Attribute to index or NULL for none

        Return Value

        New index

        Discussion

        The index will contain all nodes that contain the named element and/or attribute. If both "element" and "attr" are NULL, then the index will contain a sorted list of the elements in the node tree. Nodes are sorted by element name and optionally by attribute value if the "attr" argument is not NULL.

        mxmlIndexReset

        Reset the enumeration/find pointer in the index and return the first node in the index.

        mxml_node_t *mxmlIndexReset (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index to reset

        Return Value

        First node or NULL if there is none

        Discussion

        This function should be called prior to using mxmlIndexEnum() or mxmlIndexFind() for the first time.

        mxmlLoadFd

        Load a file descriptor into an XML node tree.

        mxml_node_t *mxmlLoadFd (
            mxml_node_t *top,
            int fd,
            mxml_load_cb_t cb
        );

        Parameters

        top
        Top node
        fd
        File descriptor to read from
        cb
        Callback function or MXML_NO_CALLBACK

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        mxmlLoadFile

        Load a file into an XML node tree.

        mxml_node_t *mxmlLoadFile (
            mxml_node_t *top,
            FILE *fp,
            mxml_load_cb_t cb
        );

        Parameters

        top
        Top node
        fp
        File to read from
        cb
        Callback function or MXML_NO_CALLBACK

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        mxmlLoadString

        Load a string into an XML node tree.

        mxml_node_t *mxmlLoadString (
            mxml_node_t *top,
            const char *s,
            mxml_load_cb_t cb
        );

        Parameters

        top
        Top node
        s
        String to load
        cb
        Callback function or MXML_NO_CALLBACK

        Return Value

        First node or NULL if the string has errors.

        Discussion

        The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

         Mini-XML 2.3 mxmlNewCDATA

        Create a new CDATA node.

        mxml_node_t *mxmlNewCDATA (
            mxml_node_t *parent,
            const char *data
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        data
        Data string

        Return Value

        New node

        Discussion

        The new CDATA node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new CDATA node has no parent. The data string must be nul-terminated and is copied into the new node. CDATA nodes use the MXML_ELEMENT type.

         Mini-XML 2.1 mxmlNewCustom

        Create a new custom data node.

        mxml_node_t *mxmlNewCustom (
            mxml_node_t *parent,
            void *data,
            mxml_custom_destroy_cb_t destroy
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        data
        Pointer to data
        destroy
        Function to destroy data

        Return Value

        New node

        Discussion

        The new custom node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent. NULL can be passed when the data in the node is not dynamically allocated or is separately managed.

        mxmlNewElement

        Create a new element node.

        mxml_node_t *mxmlNewElement (
            mxml_node_t *parent,
            const char *name
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        name
        Name of element

        Return Value

        New node

        Discussion

        The new element node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent.

        mxmlNewInteger

        Create a new integer node.

        mxml_node_t *mxmlNewInteger (
            mxml_node_t *parent,
            int integer
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        integer
        Integer value

        Return Value

        New node

        Discussion

        The new integer node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new integer node has no parent.

        mxmlNewOpaque

        Create a new opaque string.

        mxml_node_t *mxmlNewOpaque (
            mxml_node_t *parent,
            const char *opaque
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        opaque
        Opaque string

        Return Value

        New node

        Discussion

        The new opaque node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new opaque node has no parent. The opaque string must be nul-terminated and is copied into the new node.

        mxmlNewReal

        Create a new real number node.

        mxml_node_t *mxmlNewReal (
            mxml_node_t *parent,
            double real
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        real
        Real number value

        Return Value

        New node

        Discussion

        The new real number node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new real number node has no parent.

        mxmlNewText

        Create a new text fragment node.

        mxml_node_t *mxmlNewText (
            mxml_node_t *parent,
            int whitespace,
            const char *string
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        whitespace
        1 = leading whitespace, 0 = no whitespace
        string
        String

        Return Value

        New node

        Discussion

        The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The text string must be nul-terminated and is copied into the new node.

        mxmlNewTextf

        Create a new formatted text fragment node.

        mxml_node_t *mxmlNewTextf (
            mxml_node_t *parent,
            int whitespace,
            const char *format,
            ...
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        whitespace
        1 = leading whitespace, 0 = no whitespace
        format
        Printf-style frmat string
        ...
        Additional args as needed

        Return Value

        New node

        Discussion

        The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The format string must be nul-terminated and is formatted into the new node.

         Mini-XML 2.3 mxmlNewXML

        Create a new XML document tree.

        mxml_node_t *mxmlNewXML (
            const char *version
        );

        Parameters

        version
        Version number to use

        Return Value

        New ?xml node

        Discussion

        The "version" argument specifies the version number to put in the ?xml element node. If NULL, version 1.0 is assumed.

         Mini-XML 2.3 mxmlRelease

        Release a node.

        int mxmlRelease (
            mxml_node_t *node
        );

        Parameters

        node
        Node

        Return Value

        New reference count

        Discussion

        When the reference count reaches zero, the node (and any children) is deleted via mxmlDelete().

        mxmlRemove

        Remove a node from its parent.

        void mxmlRemove (
            mxml_node_t *node
        );

        Parameters

        node
        Node to remove

        Discussion

        Does not free memory used by the node - use mxmlDelete() for that. This function does nothing if the node has no parent.

         Mini-XML 2.3 mxmlRetain

        Retain a node.

        int mxmlRetain (
            mxml_node_t *node
        );

        Parameters

        node
        Node

        Return Value

        New reference count

         Mini-XML 2.3 mxmlSAXLoadFd

        Load a file descriptor into an XML node tree using a SAX callback.

        mxml_node_t *mxmlSAXLoadFd (
            mxml_node_t *top,
            int fd,
            mxml_load_cb_t cb,
            mxml_sax_cb_t sax_cb,
            void *sax_data
        );

        Parameters

        top
        Top node
        fd
        File descriptor to read from
        cb
        Callback function or MXML_NO_CALLBACK
        sax_cb
        SAX callback or MXML_NO_CALLBACK
        sax_data
        SAX user data

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

         Mini-XML 2.3 mxmlSAXLoadFile

        Load a file into an XML node tree using a SAX callback.

        mxml_node_t *mxmlSAXLoadFile (
            mxml_node_t *top,
            FILE *fp,
            mxml_load_cb_t cb,
            mxml_sax_cb_t sax_cb,
            void *sax_data
        );

        Parameters

        top
        Top node
        fp
        File to read from
        cb
        Callback function or MXML_NO_CALLBACK
        sax_cb
        SAX callback or MXML_NO_CALLBACK
        sax_data
        SAX user data

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

         Mini-XML 2.3 mxmlSAXLoadString

        Load a string into an XML node tree using a SAX callback.

        mxml_node_t *mxmlSAXLoadString (
            mxml_node_t *top,
            const char *s,
            mxml_load_cb_t cb,
            mxml_sax_cb_t sax_cb,
            void *sax_data
        );

        Parameters

        top
        Top node
        s
        String to load
        cb
        Callback function or MXML_NO_CALLBACK
        sax_cb
        SAX callback or MXML_NO_CALLBACK
        sax_data
        SAX user data

        Return Value

        First node or NULL if the string has errors.

        Discussion

        The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

        mxmlSaveAllocString

        Save an XML tree to an allocated string.

        char *mxmlSaveAllocString (
            mxml_node_t *node,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        Allocated string or NULL

        Discussion

        This function returns a pointer to a string containing the textual representation of the XML node tree. The string should be freed using the free() function when you are done with it. NULL is returned if the node would produce an empty string or if the string cannot be allocated.

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

        mxmlSaveFd

        Save an XML tree to a file descriptor.

        int mxmlSaveFd (
            mxml_node_t *node,
            int fd,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        fd
        File descriptor to write to
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        0 on success, -1 on error.

        Discussion

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

        mxmlSaveFile

        Save an XML tree to a file.

        int mxmlSaveFile (
            mxml_node_t *node,
            FILE *fp,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        fp
        File to write to
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        0 on success, -1 on error.

        Discussion

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

        mxmlSaveString

        Save an XML node tree to a string.

        int mxmlSaveString (
            mxml_node_t *node,
            char *buffer,
            int bufsize,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        buffer
        String buffer
        bufsize
        Size of string buffer
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        Size of string

        Discussion

        This function returns the total number of bytes that would be required for the string but only copies (bufsize - 1) characters into the specified buffer.

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

         Mini-XML 2.3 mxmlSetCDATA

        Set the element name of a CDATA node.

        int mxmlSetCDATA (
            mxml_node_t *node,
            const char *data
        );

        Parameters

        node
        Node to set
        data
        New data string

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a CDATA element node.

         Mini-XML 2.1 mxmlSetCustom

        Set the data and destructor of a custom data node.

        int mxmlSetCustom (
            mxml_node_t *node,
            void *data,
            mxml_custom_destroy_cb_t destroy
        );

        Parameters

        node
        Node to set
        data
        New data pointer
        destroy
        New destructor function

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a custom node.

        mxmlSetCustomHandlers

        Set the handling functions for custom data.

        void mxmlSetCustomHandlers (
            mxml_custom_load_cb_t load,
            mxml_custom_save_cb_t save
        );

        Parameters

        load
        Load function
        save
        Save function

        Discussion

        The load function accepts a node pointer and a data string and must return 0 on success and non-zero on error.

        The save function accepts a node pointer and must return a malloc'd string on success and NULL on error.

        mxmlSetElement

        Set the name of an element node.

        int mxmlSetElement (
            mxml_node_t *node,
            const char *name
        );

        Parameters

        node
        Node to set
        name
        New name string

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it is not an element node.

        mxmlSetErrorCallback

        Set the error message callback.

        void mxmlSetErrorCallback (
            mxml_error_cb_t cb
        );

        Parameters

        cb
        Error callback function

        mxmlSetInteger

        Set the value of an integer node.

        int mxmlSetInteger (
            mxml_node_t *node,
            int integer
        );

        Parameters

        node
        Node to set
        integer
        Integer value

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not an integer node.

        mxmlSetOpaque

        Set the value of an opaque node.

        int mxmlSetOpaque (
            mxml_node_t *node,
            const char *opaque
        );

        Parameters

        node
        Node to set
        opaque
        Opaque string

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not an opaque node.

        mxmlSetReal

        Set the value of a real number node.

        int mxmlSetReal (
            mxml_node_t *node,
            double real
        );

        Parameters

        node
        Node to set
        real
        Real number value

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a real number node.

        mxmlSetText

        Set the value of a text node.

        int mxmlSetText (
            mxml_node_t *node,
            int whitespace,
            const char *string
        );

        Parameters

        node
        Node to set
        whitespace
        1 = leading whitespace, 0 = no whitespace
        string
        String

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a text node.

        mxmlSetTextf

        Set the value of a text node to a formatted string.

        int mxmlSetTextf (
            mxml_node_t *node,
            int whitespace,
            const char *format,
            ...
        );

        Parameters

        node
        Node to set
        whitespace
        1 = leading whitespace, 0 = no whitespace
        format
        Printf-style format string
        ...
        Additional arguments as needed

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a text node.

         Mini-XML 2.7 mxmlSetUserData

        Set the user data pointer for a node.

        int mxmlSetUserData (
            mxml_node_t *node,
            void *data
        );

        Parameters

        node
        Node to set
        data
        User data pointer

        Return Value

        0 on success, -1 on failure

         Mini-XML 2.3 mxmlSetWrapMargin

        Set the wrap margin when saving XML data.

        void mxmlSetWrapMargin (
            int column
        );

        Parameters

        column
        Column for wrapping, 0 to disable wrapping

        Discussion

        Wrapping is disabled when "column" is 0.

        mxmlWalkNext

        Walk to the next logical node in the tree.

        mxml_node_t *mxmlWalkNext (
            mxml_node_t *node,
            mxml_node_t *top,
            int descend
        );

        Parameters

        node
        Current node
        top
        Top node
        descend
        Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST

        Return Value

        Next node or NULL

        Discussion

        The descend argument controls whether the first child is considered to be the next node. The top node argument constrains the walk to the node's children.

        mxmlWalkPrev

        Walk to the previous logical node in the tree.

        mxml_node_t *mxmlWalkPrev (
            mxml_node_t *node,
            mxml_node_t *top,
            int descend
        );

        Parameters

        node
        Current node
        top
        Top node
        descend
        Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST

        Return Value

        Previous node or NULL

        Discussion

        The descend argument controls whether the previous node's last child is considered to be the previous node. The top node argument constrains the walk to the node's children.

        Data Types

        mxml_custom_destroy_cb_t

        Custom data destructor

        typedef void (*mxml_custom_destroy_cb_t)(void *);

        mxml_custom_load_cb_t

        Custom data load callback function

        typedef int (*mxml_custom_load_cb_t)( mxml_node_t *, const char *);

        mxml_custom_save_cb_t

        Custom data save callback function

        typedef char *(*mxml_custom_save_cb_t)( mxml_node_t *);

        mxml_entity_cb_t

        Entity callback function

        typedef int (*mxml_entity_cb_t)(const char *);

        mxml_error_cb_t

        Error callback function

        typedef void (*mxml_error_cb_t)(const char *);

        mxml_index_t

        An XML node index.

        typedef struct mxml_index_s mxml_index_t;

        mxml_load_cb_t

        Load callback function

        typedef mxml_type_t (*mxml_load_cb_t)(mxml_node_t *);

        mxml_node_t

        An XML node.

        typedef struct mxml_node_s mxml_node_t;

        mxml_save_cb_t

        Save callback function

        typedef const char *(*mxml_save_cb_t)( mxml_node_t *, int);

        mxml_sax_cb_t

        SAX callback function

        typedef void (*mxml_sax_cb_t)( mxml_node_t *, mxml_sax_event_t, void *);

        mxml_sax_event_t

        SAX event type.

        typedef enum mxml_sax_event_e mxml_sax_event_t;

        mxml_type_t

        The XML node type.

        typedef enum mxml_type_e mxml_type_t;

        Constants

        mxml_sax_event_e

        SAX event type.

        Constants

        MXML_SAX_CDATA
        CDATA node
        MXML_SAX_COMMENT
        Comment node
        MXML_SAX_DATA
        Data node
        MXML_SAX_DIRECTIVE
        Processing directive node
        MXML_SAX_ELEMENT_CLOSE
        Element closed
        MXML_SAX_ELEMENT_OPEN
        Element opened

        mxml_type_e

        The XML node type.

        Constants

        MXML_CUSTOM  Mini-XML 2.1 
        Custom data
        MXML_ELEMENT
        XML element with attributes
        MXML_IGNORE  Mini-XML 2.3 
        Ignore/throw away node
        MXML_INTEGER
        Integer value
        MXML_OPAQUE
        Opaque string
        MXML_REAL
        Real value
        MXML_TEXT
        Text fragment

        DXML Schema

        This appendix provides the XML schema that is used for the XML files produced by mxmldoc. This schema is available on-line at:

            http://www.minixml.org/mxmldoc.xsd

        mxmldoc.xsd

        
<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:annotation>
    <xsd:documentation xml:lang="en">
      Mini-XML 2.7 documentation schema for mxmldoc output.
      Copyright 2003-2011 by Michael Sweet.
    </xsd:documentation>
  </xsd:annotation>

  <!-- basic element definitions -->
  <xsd:element name="argument" type="argumentType"/>
  <xsd:element name="class" type="classType"/>
  <xsd:element name="constant" type="constantType"/>
  <xsd:element name="description" type="xsd:string"/>
  <xsd:element name="enumeration" type="enumerationType"/>
  <xsd:element name="function" type="functionType"/>
  <xsd:element name="mxmldoc" type="mxmldocType"/>
  <xsd:element name="namespace" type="namespaceType"/>
  <xsd:element name="returnvalue" type="returnvalueType"/>
  <xsd:element name="seealso" type="identifierList"/>
  <xsd:element name="struct" type="structType"/>
  <xsd:element name="typedef" type="typedefType"/>
  <xsd:element name="type" type="xsd:string"/>
  <xsd:element name="union" type="unionType"/>
  <xsd:element name="variable" type="variableType"/>

  <!-- descriptions of complex elements -->
  <xsd:complexType name="argumentType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="default" type="xsd:string" use="optional"/>
    <xsd:attribute name="name" type="identifier" use="required"/>
    <xsd:attribute name="direction" type="direction" use="optional"
     default="I"/>
  </xsd:complexType>

  <xsd:complexType name="classType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
	<xsd:element ref="class"/>
	<xsd:element ref="enumeration"/>
	<xsd:element ref="function"/>
	<xsd:element ref="struct"/>
	<xsd:element ref="typedef"/>
	<xsd:element ref="union"/>
	<xsd:element ref="variable"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
    <xsd:attribute name="parent" type="xsd:string" use="optional"/>
  </xsd:complexType>

  <xsd:complexType name="constantType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="enumerationType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="constant" minOccurs="1" maxOccurs="unbounded"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="functionType">
    <xsd:sequence>
      <xsd:element ref="returnvalue" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="argument" minOccurs="1" maxOccurs="unbounded"/>
      <xsd:element ref="seealso" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
    <xsd:attribute name="scope" type="scope" use="optional"/>
  </xsd:complexType>

  <xsd:complexType name="mxmldocType">
    <xsd:choice minOccurs="0" maxOccurs="unbounded">
      <xsd:element ref="class"/>
      <xsd:element ref="enumeration"/>
      <xsd:element ref="function"/>
      <xsd:element ref="namespace"/>
      <xsd:element ref="struct"/>
      <xsd:element ref="typedef"/>
      <xsd:element ref="union"/>
      <xsd:element ref="variable"/>
    </xsd:choice>
  </xsd:complexType>

  <xsd:complexType name="namespaceType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
	<xsd:element ref="class"/>
	<xsd:element ref="enumeration"/>
	<xsd:element ref="function"/>
	<xsd:element ref="struct"/>
	<xsd:element ref="typedef"/>
	<xsd:element ref="union"/>
	<xsd:element ref="variable"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="returnvalueType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
  </xsd:complexType>

  <xsd:complexType name="structType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
	<xsd:element ref="variable"/>
	<xsd:element ref="function"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="typedefType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="unionType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="variable" minOccurs="0" maxOccurs="unbounded"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="variableType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <!-- data types -->
  <xsd:simpleType name="direction">
    <xsd:restriction base="xsd:string">
      <xsd:enumeration value="I"/>
      <xsd:enumeration value="O"/>
      <xsd:enumeration value="IO"/>
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="identifier">
    <xsd:restriction base="xsd:string">
      <xsd:pattern value="[a-zA-Z_(.]([a-zA-Z_(.,)* 0-9])*"/>
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="identifierList">
    <xsd:list itemType="identifier"/>
  </xsd:simpleType>

  <xsd:simpleType name="scope">
    <xsd:restriction base="xsd:string">
      <xsd:enumeration value=""/>
      <xsd:enumeration value="private"/>
      <xsd:enumeration value="protected"/>
      <xsd:enumeration value="public"/>
    </xsd:restriction>
  </xsd:simpleType>
</xsd:schema>
        mxml-2.7/doc/mxmldoc.html000664 000765 000000 00000014102 11510227161 015514 0ustar00mikewheel000000 000000

        4Using the mxmldoc Utility

        This chapter describes how to use mxmldoc(1) program to automatically generate documentation from C and C++ source files.

        The Basics

        Originally developed to generate the Mini-XML and CUPS API documentation, mxmldoc is now a general-purpose utility which scans C and C++ source files to produce HTML and man page documentation along with an XML file representing the functions, types, and definitions in those source files. Unlike popular documentation generators like Doxygen or Javadoc, mxmldoc uses in-line comments rather than comment headers, allowing for more "natural" code documentation.

        By default, mxmldoc produces HTML documentation. For example, the following command will scan all of the C source and header files in the current directory and produce a HTML documentation file called filename.html:

            mxmldoc *.h *.c >filename.html ENTER

        You can also specify an XML file to create which contains all of the information from the source files. For example, the following command creates an XML file called filename.xml in addition to the HTML file:

            mxmldoc filename.xml *.h *.c >filename.html ENTER

        The --no-output option disables the normal HTML output:

            mxmldoc --no-output filename.xml *.h *.c ENTER

        You can then run mxmldoc again with the XML file alone to generate the HTML documentation:

            mxmldoc filename.xml >filename.html ENTER

        Creating Man Pages

        The --man filename option tells mxmldoc to create a man page instead of HTML documentation, for example:

            mxmldoc --man filename filename.xml \
        >filename.man ENTER

    mxmldoc --man filename *.h *.c \
        >filename.man ENTER

        Creating Xcode Documentation Sets

        The --docset directory.docset option tells mxmldoc to create an Xcode documentation set containing the HTML documentation, for example:

            mxmldoc --docset foo.docset *.h *.c foo.xml ENTER

        Xcode documentation sets can only be built on Mac OS X with Xcode 3.0 or higher installed.

        Commenting Your Code

        As noted previously, mxmldoc looks for in-line comments to describe the functions, types, and constants in your code. Mxmldoc will document all public names it finds in your source files - any names starting with the underscore character (_) or names that are documented with the @private@ directive are treated as private and are not documented.

        Comments appearing directly before a function or type definition are used to document that function or type. Comments appearing after argument, definition, return type, or variable declarations are used to document that argument, definition, return type, or variable. For example, the following code excerpt defines a key/value structure and a function that creates a new instance of that structure:

            /* A key/value pair. This is used with the
       dictionary structure. */

    struct keyval
    {
      char *key; /* Key string */
      char *val; /* Value string */
    };

    /* Create a new key/value pair. */

    struct keyval * /* New key/value pair */
    new_keyval(
        const char *key, /* Key string */
	const char *val) /* Value string */
    {
      ...
    }

        Mxmldoc also knows to remove extra asterisks (*) from the comment string, so the comment string:

            /*
     * Compute the value of PI.
     *
     * The function connects to an Internet server
     * that streams audio of mathematical monks
     * chanting the first 100 digits of PI.
     */

        will be shown as:

            Compute the value of PI.

    The function connects to an Internet server
    that streams audio of mathematical monks
    chanting the first 100 digits of PI.

        Comments can also include the following special @name ...@ directive strings:

        • @deprecated@ - flags the item as deprecated to discourage its use
        • @private@ - flags the item as private so it will not be included in the documentation
        • @since ...@ - flags the item as new since a particular release. The text following the @since up to the closing @ is highlighted in the generated documentation, e.g. @since Mini-XML 2.7@.

        Titles, Sections, and Introductions

        Mxmldoc also provides options to set the title, section, and introduction text for the generated documentation. The --title text option specifies the title for the documentation. The title string is usually put in quotes:

            mxmldoc filename.xml \
        --title "My Famous Documentation" \
        >filename.html ENTER

        The --section name option specifies the section for the documentation. For HTML documentation, the name is placed in a HTML comment such as:

            <!-- SECTION: name -->

        For man pages, the section name is usually just a number ("3"), or a number followed by a vendor name ("3acme"). The section name is used in the .TH directive in the man page:

            .TH mylibrary 3acme "My Title" ...

        The default section name for man page output is "3". There is no default section name for HTML output.

        Finally, the --intro filename option specifies a file to embed after the title and section but before the generated documentation. For HTML documentation, the file must consist of valid HTML without the usual DOCTYPE, html, and body elements. For man page documentation, the file must consist of valid nroff(1) text.

        mxml-2.7/doc/mxmldoc.man000664 000765 000000 00000010205 11200040470 015313 0ustar00mikewheel000000 000000 .\" .\" "$Id: mxmldoc.man 390 2009-05-05 13:38:00Z mike $" .\" .\" mxmldoc man page for mini-XML, a small XML-like file parsing library. .\" .\" Copyright 2003-2009 by Michael Sweet. .\" .\" This program is free software; you can redistribute it and/or .\" modify it under the terms of the GNU Library General Public .\" License as published by the Free Software Foundation; either .\" version 2, 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. .\" .TH mxmldoc 1 "Mini-XML" "4 May 2009" "Michael Sweet" .SH NAME mxmldoc \- mini-xml documentation generator .SH SYNOPSIS .B mxmldoc \-\-no-output [ .I filename.xml ] .I source file(s) ] .br .B mxmldoc [ \-\-footer .I footerfile ] [ \-\-header .I headerfile ] [ \-\-intro .I introfile ] [ \-\-section .I section ] [ \-\-title .I title ] [ .I filename.xml ] [ .I source file(s) ] > .I filename.html .br .B mxmldoc \-\-docset .I directory.docset [ \-\-docversion .I version ] [ \-\-feedname .I name ] [ \-\-feedurl .I url ] [ \-\-footer .I footerfile ] [ \-\-header .I headerfile ] [ \-\-intro .I introfile ] [ \-\-section .I section ] [ \-\-title .I title ] [ .I filename.xml ] [ .I source file(s) ] .br .B mxmldoc \-\-tokens .I path [ .I filename.xml ] [ .I source file(s) ] > tokens.xml .br .B mxmldoc \-\-framed .I basename [ \-\-footer .I footerfile ] [ \-\-header .I headerfile ] [ \-\-intro .I introfile ] [ \-\-section .I section ] [ \-\-title .I title ] [ .I filename.xml ] [ .I source file(s) ] .br .B mxmldoc [ \-\-footer .I footerfile ] [ \-\-header .I headerfile ] [ \-\-intro .I introfile ] \-\-man .I manpage [ \-\-section .I section ] [ \-\-title .I title ] [ .I filename.xml ] [ .I source file(s) ] > .I filename.man .SH DESCRIPTION \fImxmldoc\fR scans the specified C and C++ source files to produce an XML representation of globally accessible classes, constants, enumerations, functions, structures, typedefs, unions, and variables - the XML file is updated as necessary. By default, a HTML representation of the XML file is written to the standard output. Use the \fI\-\-no-output\fR option to disable the HTML output. .PP Man page source can be generated using the \fI\-\-man\fR option. .PP If no source files are specified then the current XML file is converted to the standard output. .PP In general, any C or C++ source code is handled by \fImxmldoc\fR, however it was specifically written to handle code with documentation that is formatted according to the CUPS Developer Guide which is available at "http://www.cups.org/documentation.php". .SH OPTIONS .TP 5 \-\-docset directory.docset .br Creates an Xcode documentation set in the specified directory. .TP 5 \-\-docversion version .br Specifies the version number for the Xcode documentation set. .TP 5 \-\-feedname name .br Specifies the Xcode documentation set feed name, typically the project or company name. .TP 5 \-\-feedurl url .br Specifies the Xcode documentation set feed URL which must point to an ATOM file linking to updates. .TP 5 \-\-footer footerfile .br Inserts the specified file at the bottom of the output documentation. .TP 5 \-\-framed basename .br Creates HTML documentation using frames - one for the table-of-contents and one for the body. .TP 5 \-\-header headerfile .br Inserts the specified file at the top of the output documentation. .TP 5 \-\-intro introfile .br Inserts the specified file before the table of contents. .TP 5 \-\-man manpage .br Generated a man page instead of HTML documentation. .TP 5 \-\-no-output .br Disables generation of documentation on the standard output. .TP 5 \-\-section section .br Sets the section/keywords in the output documentation. .TP 5 \-\-title title .br Sets the title of the output documentation. .TP 5 \-\-tokens .br Generates a Tokens.xml file for use with the Xcode documentation tools. .SH SEE ALSO mxml(3), Mini-XML Programmers Manual, http://www.minixml.org/ .SH COPYRIGHT Copyright 2003-2009 by Michael Sweet. .\" .\" End of "$Id: mxmldoc.man 390 2009-05-05 13:38:00Z mike $". .\" mxml-2.7/doc/mxmldoc.xsd000664 000765 000000 00000015512 11510227161 015354 0ustar00mikewheel000000 000000 Mini-XML 2.7 documentation schema for mxmldoc output. Copyright 2003-2011 by Michael Sweet. This program is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2, 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. mxml-2.7/doc/reference.heading000664 000765 000000 00000000216 10746716424 016462 0ustar00mikewheel000000 000000

        CLibrary Reference

        mxml-2.7/doc/reference.html000664 000765 000000 00000222002 11670517154 016022 0ustar00mikewheel000000 000000 Documentation

        CLibrary Reference

        Contents

        Functions

        mxmlAdd

        Add a node to a tree.

        void mxmlAdd (
            mxml_node_t *parent,
            int where,
            mxml_node_t *child,
            mxml_node_t *node
        );

        Parameters

        parent
        Parent node
        where
        Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER
        child
        Child node for where or MXML_ADD_TO_PARENT
        node
        Node to add

        Discussion

        Adds the specified node to the parent. If the child argument is not NULL, puts the new node before or after the specified child depending on the value of the where argument. If the child argument is NULL, puts the new node at the beginning of the child list (MXML_ADD_BEFORE) or at the end of the child list (MXML_ADD_AFTER). The constant MXML_ADD_TO_PARENT can be used to specify a NULL child pointer.

        mxmlDelete

        Delete a node and all of its children.

        void mxmlDelete (
            mxml_node_t *node
        );

        Parameters

        node
        Node to delete

        Discussion

        If the specified node has a parent, this function first removes the node from its parent using the mxmlRemove() function.

         Mini-XML 2.4 mxmlElementDeleteAttr

        Delete an attribute.

        void mxmlElementDeleteAttr (
            mxml_node_t *node,
            const char *name
        );

        Parameters

        node
        Element
        name
        Attribute name

        mxmlElementGetAttr

        Get an attribute.

        const char *mxmlElementGetAttr (
            mxml_node_t *node,
            const char *name
        );

        Parameters

        node
        Element node
        name
        Name of attribute

        Return Value

        Attribute value or NULL

        Discussion

        This function returns NULL if the node is not an element or the named attribute does not exist.

        mxmlElementSetAttr

        Set an attribute.

        void mxmlElementSetAttr (
            mxml_node_t *node,
            const char *name,
            const char *value
        );

        Parameters

        node
        Element node
        name
        Name of attribute
        value
        Attribute value

        Discussion

        If the named attribute already exists, the value of the attribute is replaced by the new string value. The string value is copied into the element node. This function does nothing if the node is not an element.

         Mini-XML 2.3 mxmlElementSetAttrf

        Set an attribute with a formatted value.

        void mxmlElementSetAttrf (
            mxml_node_t *node,
            const char *name,
            const char *format,
            ...
        );

        Parameters

        node
        Element node
        name
        Name of attribute
        format
        Printf-style attribute value
        ...
        Additional arguments as needed

        Discussion

        If the named attribute already exists, the value of the attribute is replaced by the new formatted string. The formatted string value is copied into the element node. This function does nothing if the node is not an element.

        mxmlEntityAddCallback

        Add a callback to convert entities to Unicode.

        int mxmlEntityAddCallback (
            mxml_entity_cb_t cb
        );

        Parameters

        cb
        Callback function to add

        Return Value

        0 on success, -1 on failure

        mxmlEntityGetName

        Get the name that corresponds to the character value.

        const char *mxmlEntityGetName (
            int val
        );

        Parameters

        val
        Character value

        Return Value

        Entity name or NULL

        Discussion

        If val does not need to be represented by a named entity, NULL is returned.

        mxmlEntityGetValue

        Get the character corresponding to a named entity.

        int mxmlEntityGetValue (
            const char *name
        );

        Parameters

        name
        Entity name

        Return Value

        Character value or -1 on error

        Discussion

        The entity name can also be a numeric constant. -1 is returned if the name is not known.

        mxmlEntityRemoveCallback

        Remove a callback.

        void mxmlEntityRemoveCallback (
            mxml_entity_cb_t cb
        );

        Parameters

        cb
        Callback function to remove

        mxmlFindElement

        Find the named element.

        mxml_node_t *mxmlFindElement (
            mxml_node_t *node,
            mxml_node_t *top,
            const char *name,
            const char *attr,
            const char *value,
            int descend
        );

        Parameters

        node
        Current node
        top
        Top node
        name
        Element name or NULL for any
        attr
        Attribute name, or NULL for none
        value
        Attribute value, or NULL for any
        descend
        Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST

        Return Value

        Element node or NULL

        Discussion

        The search is constrained by the name, attribute name, and value; any NULL names or values are treated as wildcards, so different kinds of searches can be implemented by looking for all elements of a given name or all elements with a specific attribute. The descend argument determines whether the search descends into child nodes; normally you will use MXML_DESCEND_FIRST for the initial search and MXML_NO_DESCEND to find additional direct descendents of the node. The top node argument constrains the search to a particular node's children.

         Mini-XML 2.7 mxmlFindPath

        Find a node with the given path.

        mxml_node_t *mxmlFindPath (
            mxml_node_t *top,
            const char *path
        );

        Parameters

        top
        Top node
        path
        Path to element

        Return Value

        Found node or NULL

        Discussion

        The "path" is a slash-separated list of element names. The name "*" is considered a wildcard for one or more levels of elements. For example, "foo/one/two", "bar/two/one", "*/one", and so forth.

        The first child node of the found node is returned if the given node has children and the first child is a value node.

         Mini-XML 2.7 mxmlGetCDATA

        Get the value for a CDATA node.

        const char *mxmlGetCDATA (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        CDATA value or NULL

        Discussion

        NULL is returned if the node is not a CDATA element.

         Mini-XML 2.7 mxmlGetCustom

        Get the value for a custom node.

        const void *mxmlGetCustom (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Custom value or NULL

        Discussion

        NULL is returned if the node (or its first child) is not a custom value node.

         Mini-XML 2.7 mxmlGetElement

        Get the name for an element node.

        const char *mxmlGetElement (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Element name or NULL

        Discussion

        NULL is returned if the node is not an element node.

         Mini-XML 2.7 mxmlGetFirstChild

        Get the first child of an element node.

        mxml_node_t *mxmlGetFirstChild (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        First child or NULL

        Discussion

        NULL is returned if the node is not an element node or if the node has no children.

         Mini-XML 2.7 mxmlGetInteger

        Get the integer value from the specified node or its first child.

        int mxmlGetInteger (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Integer value or 0

        Discussion

        0 is returned if the node (or its first child) is not an integer value node.

         Mini-XML 2.7 mxmlGetLastChild

        Get the last child of an element node.

        mxml_node_t *mxmlGetLastChild (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Last child or NULL

        Discussion

        NULL is returned if the node is not an element node or if the node has no children.

        mxmlGetNextSibling

        Return the node type...

        mxml_node_t *mxmlGetNextSibling (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Get the next node for the current parent.

        NULL is returned if this is the last child for the current parent.

         Mini-XML 2.7 mxmlGetOpaque

        Get an opaque string value for a node or its first child.

        const char *mxmlGetOpaque (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Opaque string or NULL

        Discussion

        NULL is returned if the node (or its first child) is not an opaque value node.

         Mini-XML 2.7 mxmlGetParent

        Get the parent node.

        mxml_node_t *mxmlGetParent (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Parent node or NULL

        Discussion

        NULL is returned for a root node.

         Mini-XML 2.7 mxmlGetPrevSibling

        Get the previous node for the current parent.

        mxml_node_t *mxmlGetPrevSibling (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Previous node or NULL

        Discussion

        NULL is returned if this is the first child for the current parent.

         Mini-XML 2.7 mxmlGetReal

        Get the real value for a node or its first child.

        double mxmlGetReal (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Real value or 0.0

        Discussion

        0.0 is returned if the node (or its first child) is not a real value node.

         Mini-XML 2.7 mxmlGetRefCount

        Get the current reference (use) count for a node.

        int mxmlGetRefCount (
            mxml_node_t *node
        );

        Parameters

        node
        Node

        Return Value

        Reference count

        Discussion

        The initial reference count of new nodes is 1. Use the mxmlRetain and mxmlRelease functions to increment and decrement a node's reference count. .

         Mini-XML 2.7 mxmlGetText

        Get the text value for a node or its first child.

        const char *mxmlGetText (
            mxml_node_t *node,
            int *whitespace
        );

        Parameters

        node
        Node to get
        whitespace
        1 if string is preceded by whitespace, 0 otherwise

        Return Value

        Text string or NULL

        Discussion

        NULL is returned if the node (or its first child) is not a text node. The "whitespace" argument can be NULL.

         Mini-XML 2.7 mxmlGetType

        Get the node type.

        mxml_type_t mxmlGetType (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        Type of node

        Discussion

        MXML_IGNORE is returned if "node" is NULL.

         Mini-XML 2.7 mxmlGetUserData

        Get the user data pointer for a node.

        void *mxmlGetUserData (
            mxml_node_t *node
        );

        Parameters

        node
        Node to get

        Return Value

        User data pointer

        mxmlIndexDelete

        Delete an index.

        void mxmlIndexDelete (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index to delete

        mxmlIndexEnum

        Return the next node in the index.

        mxml_node_t *mxmlIndexEnum (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index to enumerate

        Return Value

        Next node or NULL if there is none

        Discussion

        Nodes are returned in the sorted order of the index.

        mxmlIndexFind

        Find the next matching node.

        mxml_node_t *mxmlIndexFind (
            mxml_index_t *ind,
            const char *element,
            const char *value
        );

        Parameters

        ind
        Index to search
        element
        Element name to find, if any
        value
        Attribute value, if any

        Return Value

        Node or NULL if none found

        Discussion

        You should call mxmlIndexReset() prior to using this function for the first time with a particular set of "element" and "value" strings. Passing NULL for both "element" and "value" is equivalent to calling mxmlIndexEnum().

         Mini-XML 2.7 mxmlIndexGetCount

        Get the number of nodes in an index.

        int mxmlIndexGetCount (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index of nodes

        Return Value

        Number of nodes in index

        mxmlIndexNew

        Create a new index.

        mxml_index_t *mxmlIndexNew (
            mxml_node_t *node,
            const char *element,
            const char *attr
        );

        Parameters

        node
        XML node tree
        element
        Element to index or NULL for all
        attr
        Attribute to index or NULL for none

        Return Value

        New index

        Discussion

        The index will contain all nodes that contain the named element and/or attribute. If both "element" and "attr" are NULL, then the index will contain a sorted list of the elements in the node tree. Nodes are sorted by element name and optionally by attribute value if the "attr" argument is not NULL.

        mxmlIndexReset

        Reset the enumeration/find pointer in the index and return the first node in the index.

        mxml_node_t *mxmlIndexReset (
            mxml_index_t *ind
        );

        Parameters

        ind
        Index to reset

        Return Value

        First node or NULL if there is none

        Discussion

        This function should be called prior to using mxmlIndexEnum() or mxmlIndexFind() for the first time.

        mxmlLoadFd

        Load a file descriptor into an XML node tree.

        mxml_node_t *mxmlLoadFd (
            mxml_node_t *top,
            int fd,
            mxml_load_cb_t cb
        );

        Parameters

        top
        Top node
        fd
        File descriptor to read from
        cb
        Callback function or MXML_NO_CALLBACK

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        mxmlLoadFile

        Load a file into an XML node tree.

        mxml_node_t *mxmlLoadFile (
            mxml_node_t *top,
            FILE *fp,
            mxml_load_cb_t cb
        );

        Parameters

        top
        Top node
        fp
        File to read from
        cb
        Callback function or MXML_NO_CALLBACK

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        mxmlLoadString

        Load a string into an XML node tree.

        mxml_node_t *mxmlLoadString (
            mxml_node_t *top,
            const char *s,
            mxml_load_cb_t cb
        );

        Parameters

        top
        Top node
        s
        String to load
        cb
        Callback function or MXML_NO_CALLBACK

        Return Value

        First node or NULL if the string has errors.

        Discussion

        The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

         Mini-XML 2.3 mxmlNewCDATA

        Create a new CDATA node.

        mxml_node_t *mxmlNewCDATA (
            mxml_node_t *parent,
            const char *data
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        data
        Data string

        Return Value

        New node

        Discussion

        The new CDATA node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new CDATA node has no parent. The data string must be nul-terminated and is copied into the new node. CDATA nodes use the MXML_ELEMENT type.

         Mini-XML 2.1 mxmlNewCustom

        Create a new custom data node.

        mxml_node_t *mxmlNewCustom (
            mxml_node_t *parent,
            void *data,
            mxml_custom_destroy_cb_t destroy
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        data
        Pointer to data
        destroy
        Function to destroy data

        Return Value

        New node

        Discussion

        The new custom node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent. NULL can be passed when the data in the node is not dynamically allocated or is separately managed.

        mxmlNewElement

        Create a new element node.

        mxml_node_t *mxmlNewElement (
            mxml_node_t *parent,
            const char *name
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        name
        Name of element

        Return Value

        New node

        Discussion

        The new element node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent.

        mxmlNewInteger

        Create a new integer node.

        mxml_node_t *mxmlNewInteger (
            mxml_node_t *parent,
            int integer
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        integer
        Integer value

        Return Value

        New node

        Discussion

        The new integer node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new integer node has no parent.

        mxmlNewOpaque

        Create a new opaque string.

        mxml_node_t *mxmlNewOpaque (
            mxml_node_t *parent,
            const char *opaque
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        opaque
        Opaque string

        Return Value

        New node

        Discussion

        The new opaque node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new opaque node has no parent. The opaque string must be nul-terminated and is copied into the new node.

        mxmlNewReal

        Create a new real number node.

        mxml_node_t *mxmlNewReal (
            mxml_node_t *parent,
            double real
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        real
        Real number value

        Return Value

        New node

        Discussion

        The new real number node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new real number node has no parent.

        mxmlNewText

        Create a new text fragment node.

        mxml_node_t *mxmlNewText (
            mxml_node_t *parent,
            int whitespace,
            const char *string
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        whitespace
        1 = leading whitespace, 0 = no whitespace
        string
        String

        Return Value

        New node

        Discussion

        The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The text string must be nul-terminated and is copied into the new node.

        mxmlNewTextf

        Create a new formatted text fragment node.

        mxml_node_t *mxmlNewTextf (
            mxml_node_t *parent,
            int whitespace,
            const char *format,
            ...
        );

        Parameters

        parent
        Parent node or MXML_NO_PARENT
        whitespace
        1 = leading whitespace, 0 = no whitespace
        format
        Printf-style frmat string
        ...
        Additional args as needed

        Return Value

        New node

        Discussion

        The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The format string must be nul-terminated and is formatted into the new node.

         Mini-XML 2.3 mxmlNewXML

        Create a new XML document tree.

        mxml_node_t *mxmlNewXML (
            const char *version
        );

        Parameters

        version
        Version number to use

        Return Value

        New ?xml node

        Discussion

        The "version" argument specifies the version number to put in the ?xml element node. If NULL, version 1.0 is assumed.

         Mini-XML 2.3 mxmlRelease

        Release a node.

        int mxmlRelease (
            mxml_node_t *node
        );

        Parameters

        node
        Node

        Return Value

        New reference count

        Discussion

        When the reference count reaches zero, the node (and any children) is deleted via mxmlDelete().

        mxmlRemove

        Remove a node from its parent.

        void mxmlRemove (
            mxml_node_t *node
        );

        Parameters

        node
        Node to remove

        Discussion

        Does not free memory used by the node - use mxmlDelete() for that. This function does nothing if the node has no parent.

         Mini-XML 2.3 mxmlRetain

        Retain a node.

        int mxmlRetain (
            mxml_node_t *node
        );

        Parameters

        node
        Node

        Return Value

        New reference count

         Mini-XML 2.3 mxmlSAXLoadFd

        Load a file descriptor into an XML node tree using a SAX callback.

        mxml_node_t *mxmlSAXLoadFd (
            mxml_node_t *top,
            int fd,
            mxml_load_cb_t cb,
            mxml_sax_cb_t sax_cb,
            void *sax_data
        );

        Parameters

        top
        Top node
        fd
        File descriptor to read from
        cb
        Callback function or MXML_NO_CALLBACK
        sax_cb
        SAX callback or MXML_NO_CALLBACK
        sax_data
        SAX user data

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

         Mini-XML 2.3 mxmlSAXLoadFile

        Load a file into an XML node tree using a SAX callback.

        mxml_node_t *mxmlSAXLoadFile (
            mxml_node_t *top,
            FILE *fp,
            mxml_load_cb_t cb,
            mxml_sax_cb_t sax_cb,
            void *sax_data
        );

        Parameters

        top
        Top node
        fp
        File to read from
        cb
        Callback function or MXML_NO_CALLBACK
        sax_cb
        SAX callback or MXML_NO_CALLBACK
        sax_data
        SAX user data

        Return Value

        First node or NULL if the file could not be read.

        Discussion

        The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

         Mini-XML 2.3 mxmlSAXLoadString

        Load a string into an XML node tree using a SAX callback.

        mxml_node_t *mxmlSAXLoadString (
            mxml_node_t *top,
            const char *s,
            mxml_load_cb_t cb,
            mxml_sax_cb_t sax_cb,
            void *sax_data
        );

        Parameters

        top
        Top node
        s
        String to load
        cb
        Callback function or MXML_NO_CALLBACK
        sax_cb
        SAX callback or MXML_NO_CALLBACK
        sax_data
        SAX user data

        Return Value

        First node or NULL if the string has errors.

        Discussion

        The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes.

        The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type.

        The SAX callback must call mxmlRetain() for any nodes that need to be kept for later use. Otherwise, nodes are deleted when the parent node is closed or after each data, comment, CDATA, or directive node.

        mxmlSaveAllocString

        Save an XML tree to an allocated string.

        char *mxmlSaveAllocString (
            mxml_node_t *node,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        Allocated string or NULL

        Discussion

        This function returns a pointer to a string containing the textual representation of the XML node tree. The string should be freed using the free() function when you are done with it. NULL is returned if the node would produce an empty string or if the string cannot be allocated.

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

        mxmlSaveFd

        Save an XML tree to a file descriptor.

        int mxmlSaveFd (
            mxml_node_t *node,
            int fd,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        fd
        File descriptor to write to
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        0 on success, -1 on error.

        Discussion

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

        mxmlSaveFile

        Save an XML tree to a file.

        int mxmlSaveFile (
            mxml_node_t *node,
            FILE *fp,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        fp
        File to write to
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        0 on success, -1 on error.

        Discussion

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

        mxmlSaveString

        Save an XML node tree to a string.

        int mxmlSaveString (
            mxml_node_t *node,
            char *buffer,
            int bufsize,
            mxml_save_cb_t cb
        );

        Parameters

        node
        Node to write
        buffer
        String buffer
        bufsize
        Size of string buffer
        cb
        Whitespace callback or MXML_NO_CALLBACK

        Return Value

        Size of string

        Discussion

        This function returns the total number of bytes that would be required for the string but only copies (bufsize - 1) characters into the specified buffer.

        The callback argument specifies a function that returns a whitespace string or NULL before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags.

         Mini-XML 2.3 mxmlSetCDATA

        Set the element name of a CDATA node.

        int mxmlSetCDATA (
            mxml_node_t *node,
            const char *data
        );

        Parameters

        node
        Node to set
        data
        New data string

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a CDATA element node.

         Mini-XML 2.1 mxmlSetCustom

        Set the data and destructor of a custom data node.

        int mxmlSetCustom (
            mxml_node_t *node,
            void *data,
            mxml_custom_destroy_cb_t destroy
        );

        Parameters

        node
        Node to set
        data
        New data pointer
        destroy
        New destructor function

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a custom node.

        mxmlSetCustomHandlers

        Set the handling functions for custom data.

        void mxmlSetCustomHandlers (
            mxml_custom_load_cb_t load,
            mxml_custom_save_cb_t save
        );

        Parameters

        load
        Load function
        save
        Save function

        Discussion

        The load function accepts a node pointer and a data string and must return 0 on success and non-zero on error.

        The save function accepts a node pointer and must return a malloc'd string on success and NULL on error.

        mxmlSetElement

        Set the name of an element node.

        int mxmlSetElement (
            mxml_node_t *node,
            const char *name
        );

        Parameters

        node
        Node to set
        name
        New name string

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it is not an element node.

        mxmlSetErrorCallback

        Set the error message callback.

        void mxmlSetErrorCallback (
            mxml_error_cb_t cb
        );

        Parameters

        cb
        Error callback function

        mxmlSetInteger

        Set the value of an integer node.

        int mxmlSetInteger (
            mxml_node_t *node,
            int integer
        );

        Parameters

        node
        Node to set
        integer
        Integer value

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not an integer node.

        mxmlSetOpaque

        Set the value of an opaque node.

        int mxmlSetOpaque (
            mxml_node_t *node,
            const char *opaque
        );

        Parameters

        node
        Node to set
        opaque
        Opaque string

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not an opaque node.

        mxmlSetReal

        Set the value of a real number node.

        int mxmlSetReal (
            mxml_node_t *node,
            double real
        );

        Parameters

        node
        Node to set
        real
        Real number value

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a real number node.

        mxmlSetText

        Set the value of a text node.

        int mxmlSetText (
            mxml_node_t *node,
            int whitespace,
            const char *string
        );

        Parameters

        node
        Node to set
        whitespace
        1 = leading whitespace, 0 = no whitespace
        string
        String

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a text node.

        mxmlSetTextf

        Set the value of a text node to a formatted string.

        int mxmlSetTextf (
            mxml_node_t *node,
            int whitespace,
            const char *format,
            ...
        );

        Parameters

        node
        Node to set
        whitespace
        1 = leading whitespace, 0 = no whitespace
        format
        Printf-style format string
        ...
        Additional arguments as needed

        Return Value

        0 on success, -1 on failure

        Discussion

        The node is not changed if it (or its first child) is not a text node.

         Mini-XML 2.7 mxmlSetUserData

        Set the user data pointer for a node.

        int mxmlSetUserData (
            mxml_node_t *node,
            void *data
        );

        Parameters

        node
        Node to set
        data
        User data pointer

        Return Value

        0 on success, -1 on failure

         Mini-XML 2.3 mxmlSetWrapMargin

        Set the wrap margin when saving XML data.

        void mxmlSetWrapMargin (
            int column
        );

        Parameters

        column
        Column for wrapping, 0 to disable wrapping

        Discussion

        Wrapping is disabled when "column" is 0.

        mxmlWalkNext

        Walk to the next logical node in the tree.

        mxml_node_t *mxmlWalkNext (
            mxml_node_t *node,
            mxml_node_t *top,
            int descend
        );

        Parameters

        node
        Current node
        top
        Top node
        descend
        Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST

        Return Value

        Next node or NULL

        Discussion

        The descend argument controls whether the first child is considered to be the next node. The top node argument constrains the walk to the node's children.

        mxmlWalkPrev

        Walk to the previous logical node in the tree.

        mxml_node_t *mxmlWalkPrev (
            mxml_node_t *node,
            mxml_node_t *top,
            int descend
        );

        Parameters

        node
        Current node
        top
        Top node
        descend
        Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST

        Return Value

        Previous node or NULL

        Discussion

        The descend argument controls whether the previous node's last child is considered to be the previous node. The top node argument constrains the walk to the node's children.

        Data Types

        mxml_custom_destroy_cb_t

        Custom data destructor

        typedef void (*mxml_custom_destroy_cb_t)(void *);

        mxml_custom_load_cb_t

        Custom data load callback function

        typedef int (*mxml_custom_load_cb_t)(mxml_node_t *, const char *);

        mxml_custom_save_cb_t

        Custom data save callback function

        typedef char *(*mxml_custom_save_cb_t)(mxml_node_t *);

        mxml_entity_cb_t

        Entity callback function

        typedef int (*mxml_entity_cb_t)(const char *);

        mxml_error_cb_t

        Error callback function

        typedef void (*mxml_error_cb_t)(const char *);

        mxml_index_t

        An XML node index.

        typedef struct mxml_index_s mxml_index_t;

        mxml_load_cb_t

        Load callback function

        typedef mxml_type_t (*mxml_load_cb_t)(mxml_node_t *);

        mxml_node_t

        An XML node.

        typedef struct mxml_node_s mxml_node_t;

        mxml_save_cb_t

        Save callback function

        typedef const char *(*mxml_save_cb_t)(mxml_node_t *, int);

        mxml_sax_cb_t

        SAX callback function

        typedef void (*mxml_sax_cb_t)(mxml_node_t *, mxml_sax_event_t, void *);

        mxml_sax_event_t

        SAX event type.

        typedef enum mxml_sax_event_e mxml_sax_event_t;

        mxml_type_t

        The XML node type.

        typedef enum mxml_type_e mxml_type_t;

        Constants

        mxml_sax_event_e

        SAX event type.

        Constants

        MXML_SAX_CDATA
        CDATA node
        MXML_SAX_COMMENT
        Comment node
        MXML_SAX_DATA
        Data node
        MXML_SAX_DIRECTIVE
        Processing directive node
        MXML_SAX_ELEMENT_CLOSE
        Element closed
        MXML_SAX_ELEMENT_OPEN
        Element opened

        mxml_type_e

        The XML node type.

        Constants

        MXML_CUSTOM  Mini-XML 2.1 
        Custom data
        MXML_ELEMENT
        XML element with attributes
        MXML_IGNORE  Mini-XML 2.3 
        Ignore/throw away node
        MXML_INTEGER
        Integer value
        MXML_OPAQUE
        Opaque string
        MXML_REAL
        Real value
        MXML_TEXT
        Text fragment
        mxml-2.7/doc/relnotes.html000664 000765 000000 00000035022 11674307553 015727 0ustar00mikewheel000000 000000

        BRelease Notes

        Changes in Mini-XML 2.7

        • Added 64-bit configurations to the VC++ project files (STR #129)
        • Fixed conformance of mxmldoc's HTML and CSS output.
        • Added data accessor ("get") functions and made the mxml_node_t and mxml_index_t structures private but still available in the Mini-XML header to preserve source compatibility (STR #118)
        • Updated the source headers to reference the Mini-XML license and its exceptions to the LGPL2 (STR #108)
        • Added a new mxmlFindPath() function to find the value node of a named element (STR #110)
        • Building a static version of the library did not work on Windows (STR #112)
        • The shared library did not include a destructor for the thread- specific data key on UNIX-based operating systems (STR #103)
        • mxmlLoad* did not error out on XML with multiple root nodes (STR #101)
        • Fixed an issue with the _mxml_vstrdupf function (STR #107)
        • mxmlSave* no longer write all siblings of the passed node, just that node and its children (STR #109)

        Changes in Mini-XML 2.6

        • Documentation fixes (STR #91, STR #92)
        • The mxmldoc program did not handle typedef comments properly (STR #72)
        • Added support for "long long" printf formats.
        • The XML parser now ignores BOMs in UTF-8 XML files (STR #89)
        • The mxmldoc program now supports generating Xcode documentation sets.
        • mxmlSave*() did not output UTF-8 correctly on some platforms.
        • mxmlNewXML() now adds encoding="utf-8" in the ?xml directive to avoid problems with non-conformant XML parsers that assume something other than UTF-8 as the default encoding.
        • Wrapping was not disabled when mxmlSetWrapMargin(0) was called, and "<?xml ... ?>" was always followed by a newline (STR #76)
        • The mxml.pc.in file was broken (STR #79)
        • The mxmldoc program now handles "typedef enum name {} name" correctly (STR #72)

        Changes in Mini-XML 2.5

        • The mxmldoc program now makes greater use of CSS and supports a --css option to embed an alternate stylesheet.
        • The mxmldoc program now supports --header and --footer options to insert documentation content before and after the generated content.
        • The mxmldoc program now supports a --framed option to generate framed HTML output.
        • The mxmldoc program now creates a table of contents including any headings in the --intro file when generating HTML output.
        • The man pages and man page output from mxmldoc did not use "\-" for dashes (STR #68)
        • The debug version of the Mini-XML DLL could not be built (STR #65)
        • Processing instructions and directives did not work when not at the top level of a document (STR #67)
        • Spaces around the "=" in attributes were not supported (STR #67)

        Changes in Mini-XML 2.4

        • Fixed shared library build problems on HP-UX and Mac OS X.
        • The mxmldoc program did not output argument descriptions for functions properly.
        • All global settings (custom, error, and entity callbacks and the wrap margin) are now managed separately for each thread.
        • Added mxmlElementDeleteAttr() function (STR #59)
        • mxmlElementSetAttrf() did not work (STR #57)
        • mxmlLoad*() incorrectly treated declarations as parent elements (STR #56)
        • mxmlLoad*() incorrectly allowed attributes without values (STR #47)
        • Fixed Visual C++ build problems (STR #49)
        • mxmlLoad*() did not return NULL when an element contained an error (STR #46)
        • Added support for the apos character entity (STR #54)
        • Fixed whitespace detection with Unicode characters (STR #48)
        • mxmlWalkNext() and mxmlWalkPrev() did not work correctly when called with a node with no children as the top node (STR #53)

        Changes in Mini-XML 2.3

        • Added two exceptions to the LGPL to support static linking of applications against Mini-XML
        • The mxmldoc utility can now generate man pages, too.
        • Added a mxmlNewXML() function
        • Added a mxmlElementSetAttrf() function (STR #43)
        • Added a snprintf() emulation function for the test program (STR #32)
        • Added the _CRT_SECURE_NO_DEPRECATE definition when building on VC++ 2005 (STR #36)
        • mxmlLoad*() did not detect missing > characters in elements (STR #41)
        • mxmlLoad*() did not detect missing close tags at the end of an XML document (STR #45)
        • Added user_data and ref_count members to mxml_node_t structure
        • Added mxmlReleaseNode() and mxmlRetainNode() APIs for reference-counted nodes
        • Added mxmlSetWrapMargin() to control the wrapping of XML output
        • Added conditional check for EINTR error code for certain Windows compilers that do not define it (STR #33)
        • The mxmldoc program now generates correct HTML 4.0 output - previously it generated invalid XHTML
        • The mxmldoc program now supports "@deprecated@, "@private@", and "@since version@" comments
        • Fixed function and enumeration type bugs in mxmldoc
        • Fixed the XML schema for mxmldoc
        • The mxmldoc program now supports --intro, --section, and --title options
        • The mxmlLoad*() functions could leak a node on an error (STR #27)
        • The mxml_vsnprintf() function could get in an infinite loop on a buffer overflow (STR #25)
        • Added new mxmlNewCDATA() and mxmlSetCDATA() functions to create and set CDATA nodes, which are really just special element nodes
        • Added new MXML_IGNORE type and MXML_IGNORE_CB callback to ignore non-element nodes, e.g. whitespace
        • mxmlLoad*() did not treat custom data as opaque, so whitespace characters would be lost

        Changes in Mini-XML 2.2.2

        • mxmlLoad*() did not treat custom data as opaque, so whitespace characters would be lost.

        Changes in Mini-XML 2.2.1

        • mxmlLoadFd(), mxmlLoadFile(), and mxmlLoadString() now correctly return NULL on error (STR #21)
        • mxmlNewInteger(), mxmlNewOpaque(), mxmlNewReal(), mxmlNewText(), and mxmlNewTextf() incorrectly required a parent node (STR #22)
        • Fixed an XML output bug in mxmldoc.
        • The "make install" target now uses the install command to set the proper permissions on UNIX/Linux/OSX.
        • Fixed a MingW/Cygwin compilation problem (STR #18)

        Changes in Mini-XML 2.2

        • Added shared library support (STR #17)
        • mxmlLoad*() now returns an error when an XML stream contains illegal control characters (STR #10)
        • mxmlLoad*() now returns an error when an element contains two attributes with the same name in conformance with the XML spec (STR #16)
        • Added support for CDATA (STR #14, STR #15)
        • Updated comment and processing instruction handling - no entity support per XML specification.
        • Added checking for invalid comment termination ("--->" is not allowed)

        Changes in Mini-XML 2.1

        • Added support for custom data nodes (STR #6)
        • Now treat UTF-8 sequences which are longer than necessary as an error (STR #4)
        • Fixed entity number support (STR #8)
        • Fixed mxmlLoadString() bug with UTF-8 (STR #7)
        • Fixed entity lookup bug (STR #5)
        • Added mxmlLoadFd() and mxmlSaveFd() functions.
        • Fixed multi-word UTF-16 handling.

        Changes in Mini-XML 2.0

        • New programmers manual.
        • Added Visual C++ project files for Microsoft Windows users.
        • Added optimizations to mxmldoc, mxmlSaveFile(), and mxmlIndexNew() (STR #2)
        • mxmlEntityAddCallback() now returns an integer status (STR #2)
        • Added UTF-16 support (input only; all output is UTF-8)
        • Added index functions to build a searchable index of XML nodes.
        • Added character entity callback interface to support additional character entities beyond those defined in the XHTML specification.
        • Added support for XHTML character entities.
        • The mxmldoc utility now produces XML output which conforms to an updated XML schema, described in the file "doc/mxmldoc.xsd".
        • Changed the whitespace callback interface to return strings instead of a single character, allowing for greater control over the formatting of XML files written using Mini-XML. THIS CHANGE WILL REQUIRE CHANGES TO YOUR 1.x CODE IF YOU USE WHITESPACE CALLBACKS.
        • The mxmldoc utility now produces XML output which conforms to an updated XML schema, described in the file "doc/mxmldoc.xsd".
        • Changed the whitespace callback interface to return strings instead of a single character, allowing for greater control over the formatting of XML files written using Mini-XML. THIS CHANGE WILL REQUIRE CHANGES TO YOUR 1.x CODE IF YOU USE WHITESPACE CALLBACKS.
        • The mxmldoc utility is now capable of documenting C++ classes, functions, and structures, and correctly handles C++ comments.
        • Added new modular tests for mxmldoc.
        • Updated the mxmldoc output to be more compatible with embedding in manuals produced with HTMLDOC.
        • The makefile incorrectly included a "/" separator between the destination path and install path. This caused problems when building and installing with MingW.

        Changes in Mini-XML 1.3

        • Fixes for mxmldoc.
        • Added support for reading standard HTML entity names.
        • mxmlLoadString/File() did not decode character entities in element names, attribute names, or attribute values.
        • mxmlLoadString/File() would crash when loading non- conformant XML data under an existing parent (top) node.
        • Fixed several bugs in the mxmldoc utility.
        • Added new error callback function to catch a variety of errors and log them to someplace other than stderr.
        • The mxmlElementSetAttr() function now allows for NULL attribute values.
        • The load and save functions now properly handle quoted element and attribute name strings properly, e.g. for !DOCTYPE declarations.

        Changes in Mini-XML 1.2

        • Added new "set" methods to set the value of a node.
        • Added new formatted text methods mxmlNewTextf() and mxmlSetTextf() to create/set a text node value using printf-style formats.
        • Added new standard callbacks for use with the mxmlLoad functions.
        • Updated the HTML documentation to include examples of the walk and load function output.
        • Added --with/without-ansi configure option to control the strdup() function check.
        • Added --with/without-snprintf configure option to control the snprintf() and vsnprintf() function checks.

        Changes in Mini-XML 1.1.2

        • The mxml(3) man page wasn't updated for the string functions.
        • mxmlSaveString() returned the wrong number of characters.
        • mxml_add_char() updated the buffer pointer in the wrong place.

        Changes in Mini-XML 1.1.1

        • The private mxml_add_ch() function did not update the start-of-buffer pointer which could cause a crash when using mxmlSaveString().
        • The private mxml_write_ws() function called putc() instead of using the proper callback which could cause a crash when using mxmlSaveString().
        • Added a mxmlSaveAllocString() convenience function for saving an XML node tree to an allocated string.

        Changes in Mini-XML 1.1

        • The mxmlLoadFile() function now uses dynamically allocated string buffers for element names, attribute names, and attribute values. Previously they were capped at 16383, 255, and 255 bytes, respectively.
        • Added a new mxmlLoadString() function for loading an XML node tree from a string.
        • Added a new mxmlSaveString() function for saving an XML node tree to a string.
        • Add emulation of strdup() if the local platform does not provide the function.

        Changes in Mini-XML 1.0

        • The mxmldoc program now handles function arguments, structures, unions, enumerations, classes, and typedefs properly.
        • Documentation provided via mxmldoc and more in-line comments in the code.
        • Added man pages and packaging files.

        Changes in Mini-XML 0.93

        • New mxmldoc example program that is also used to create and update code documentation using XML and produce HTML reference pages.
        • Added mxmlAdd() and mxmlRemove() functions to add and remove nodes from a tree. This provides more flexibility over where the nodes are inserted and allows nodes to be moved within the tree as needed.
        • mxmlLoadFile() now correctly handles comments.
        • mxmlLoadFile() now supports the required "gt", "quot", and "nbsp" character entities.
        • mxmlSaveFile() now uses newlines as whitespace when valid to do so.
        • mxmlFindElement() now also takes attribute name and attribute value string arguments to limit the search to specific elements with attributes and/or values.
          • NULL pointers can be used as "wildcards".
        • Added uninstall target to makefile, and auto-reconfig if Makefile.in or configure.in are changed.
        • mxmlFindElement(), mxmlWalkNext(), and mxmlWalkPrev() now all provide "descend" arguments to control whether they descend into child nodes in the tree.
        • Fixed some whitespace issues in mxmlLoadFile().
        • Fixed Unicode output and whitespace issues in mxmlSaveFile().
        • mxmlSaveFile() now supports a whitespace callback to provide more human-readable XML output under program control.

        Changes in Mini-XML 0.92

        • mxmlSaveFile() didn't return a value on success.

        Changes in Mini-XML 0.91

        • mxmlWalkNext() would go into an infinite loop.

        Changes in Mini-XML 0.9

        • Initial public release.
        mxml-2.7/doc/schema.html000664 000765 000000 00000016322 11510227161 015317 0ustar00mikewheel000000 000000

        DXML Schema

        This appendix provides the XML schema that is used for the XML files produced by mxmldoc. This schema is available on-line at:

            http://www.minixml.org/mxmldoc.xsd

        mxmldoc.xsd

        
<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
  <xsd:annotation>
    <xsd:documentation xml:lang="en">
      Mini-XML 2.7 documentation schema for mxmldoc output.
      Copyright 2003-2011 by Michael Sweet.
    </xsd:documentation>
  </xsd:annotation>

  <!-- basic element definitions -->
  <xsd:element name="argument" type="argumentType"/>
  <xsd:element name="class" type="classType"/>
  <xsd:element name="constant" type="constantType"/>
  <xsd:element name="description" type="xsd:string"/>
  <xsd:element name="enumeration" type="enumerationType"/>
  <xsd:element name="function" type="functionType"/>
  <xsd:element name="mxmldoc" type="mxmldocType"/>
  <xsd:element name="namespace" type="namespaceType"/>
  <xsd:element name="returnvalue" type="returnvalueType"/>
  <xsd:element name="seealso" type="identifierList"/>
  <xsd:element name="struct" type="structType"/>
  <xsd:element name="typedef" type="typedefType"/>
  <xsd:element name="type" type="xsd:string"/>
  <xsd:element name="union" type="unionType"/>
  <xsd:element name="variable" type="variableType"/>

  <!-- descriptions of complex elements -->
  <xsd:complexType name="argumentType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="default" type="xsd:string" use="optional"/>
    <xsd:attribute name="name" type="identifier" use="required"/>
    <xsd:attribute name="direction" type="direction" use="optional"
     default="I"/>
  </xsd:complexType>

  <xsd:complexType name="classType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
	<xsd:element ref="class"/>
	<xsd:element ref="enumeration"/>
	<xsd:element ref="function"/>
	<xsd:element ref="struct"/>
	<xsd:element ref="typedef"/>
	<xsd:element ref="union"/>
	<xsd:element ref="variable"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
    <xsd:attribute name="parent" type="xsd:string" use="optional"/>
  </xsd:complexType>

  <xsd:complexType name="constantType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="enumerationType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="constant" minOccurs="1" maxOccurs="unbounded"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="functionType">
    <xsd:sequence>
      <xsd:element ref="returnvalue" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="argument" minOccurs="1" maxOccurs="unbounded"/>
      <xsd:element ref="seealso" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
    <xsd:attribute name="scope" type="scope" use="optional"/>
  </xsd:complexType>

  <xsd:complexType name="mxmldocType">
    <xsd:choice minOccurs="0" maxOccurs="unbounded">
      <xsd:element ref="class"/>
      <xsd:element ref="enumeration"/>
      <xsd:element ref="function"/>
      <xsd:element ref="namespace"/>
      <xsd:element ref="struct"/>
      <xsd:element ref="typedef"/>
      <xsd:element ref="union"/>
      <xsd:element ref="variable"/>
    </xsd:choice>
  </xsd:complexType>

  <xsd:complexType name="namespaceType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
	<xsd:element ref="class"/>
	<xsd:element ref="enumeration"/>
	<xsd:element ref="function"/>
	<xsd:element ref="struct"/>
	<xsd:element ref="typedef"/>
	<xsd:element ref="union"/>
	<xsd:element ref="variable"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="returnvalueType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
  </xsd:complexType>

  <xsd:complexType name="structType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:choice minOccurs="0" maxOccurs="unbounded">
	<xsd:element ref="variable"/>
	<xsd:element ref="function"/>
      </xsd:choice>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="typedefType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="unionType">
    <xsd:sequence>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
      <xsd:element ref="variable" minOccurs="0" maxOccurs="unbounded"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <xsd:complexType name="variableType">
    <xsd:sequence>
      <xsd:element ref="type" minOccurs="1" maxOccurs="1"/>
      <xsd:element ref="description" minOccurs="0" maxOccurs="1"/>
    </xsd:sequence>
    <xsd:attribute name="name" type="identifier" use="required"/>
  </xsd:complexType>

  <!-- data types -->
  <xsd:simpleType name="direction">
    <xsd:restriction base="xsd:string">
      <xsd:enumeration value="I"/>
      <xsd:enumeration value="O"/>
      <xsd:enumeration value="IO"/>
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="identifier">
    <xsd:restriction base="xsd:string">
      <xsd:pattern value="[a-zA-Z_(.]([a-zA-Z_(.,)* 0-9])*"/>
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="identifierList">
    <xsd:list itemType="identifier"/>
  </xsd:simpleType>

  <xsd:simpleType name="scope">
    <xsd:restriction base="xsd:string">
      <xsd:enumeration value=""/>
      <xsd:enumeration value="private"/>
      <xsd:enumeration value="protected"/>
      <xsd:enumeration value="public"/>
    </xsd:restriction>
  </xsd:simpleType>
</xsd:schema>
        mxml-2.7/doc/title.html000664 000765 000000 00000001642 11507735731 015214 0ustar00mikewheel000000 000000 Mini-XML Programmers Manual

        Mini-XML Programmers Manual
        Version 2.7

        MICHAEL R. SWEET

        Mini-XML Programmers Manual, Version 2.7

        Copyright © 2003-2011 by Michael R. Sweet

        Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Library General Public License, Version 2. A copy of this license is included in Appendix A - Mini-XML License.