pax_global_header00006660000000000000000000000064126636156570014533gustar00rootroot0000000000000052 comment=258b72cf6ec67362a137ebc434a5a52fd2610077 pcre-ocaml-7.2.3/000077500000000000000000000000001266361565700135665ustar00rootroot00000000000000pcre-ocaml-7.2.3/.gitignore000066400000000000000000000001041266361565700155510ustar00rootroot00000000000000_build API.docdir *.bak .*.swp setup.data setup.log *.byte *.native pcre-ocaml-7.2.3/API.odocl000066400000000000000000000001351266361565700152200ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: 0737cd5b0b209ea0a68006ea5f0cea6f) lib/Pcre # OASIS_STOP pcre-ocaml-7.2.3/AUTHORS.txt000066400000000000000000000003431266361565700154540ustar00rootroot00000000000000(* OASIS_START *) (* DO NOT EDIT (digest: 4f79dfd337c20549714b2b90179ae924) *) Authors of pcre: * Markus Mottl Current maintainers of pcre: * Markus Mottl (* OASIS_STOP *) pcre-ocaml-7.2.3/CHANGES.txt000066400000000000000000000610041266361565700154000ustar00rootroot000000000000002016-02-25: Minor version release v7.2.3: Fixed callout bug introduced with v7.2.0. Thanks to Raman Varabets for the bug report! 2016-02-23: Fixed linking problem with old versions of PCRE (< 8.20). Fixed backward compatibility issue with OCaml <= 3.12. 2016-02-22: Fixed a subgroup matching bug. Thanks to Cheng Lou for the bug report! 2015-08-21: Made GC less aggressive reclaiming regexps and chartables. 2014-12-10: Fixed another limit handling bug in the full_split function. 2014-12-02: Fixed a limit handling bug in the full_split function. Thanks to Rudi Grinberg for the report! 2014-10-23: Fixed string handling for new OCaml version 4.02 (String/Bytes modules). Requires new findlib version (>= 1.5). 2014-07-06: Moved to GitHub. 2014-06-04: Multiple bug fixes: * Allcation bug when performing callouts * Unprotected root when performing callouts * More portable offset copying in the C-stubs * Fixed a PERL-compatibility bug in the splitting routines The bug fixes required a minor API-change in an unsafe function, which is almost surely not directly called by any users. 2012-07-20: Downgraded findlib version requirement to support the Debian testing branch. Added --with-pcre-config flag to configure location of PCRE configuration generator. 2012-07-15: New major release version 7.0.0: * Upgraded to OCaml 4.00 * Switched to Oasis for packaging * Switched to OCamlBuild for the build process * Rewrote README in Markdown * Added stricter compilation flags * Minor bugfixes 2012-01-04: Fixed native code debug build target by updating OCamlMakefile. Thanks to Stéphane Glondu for the patch! 2011-12-15: Fixed a Windows portability bug in the C-bindings. Thanks to Evgenii Lepikhin for the patch! 2011-11-09: Updated OCamlMakefile to fix linking order. 2011-01-16: Added support for limit recursion flag. Thanks to Delphin Lecucq for the patch! 2010-10-31: Improved Windows support with MSVC. Thanks to Sylvain Le Gall for the patch! 2010-04-01: Added new function: * regexp_or 2009-06-20: Fixed bug in configuration functions that could lead to a segfault. Thanks to Gerd Stolpmann for the patch! 2009-05-07: Changed API wrt. error handling and thus made a major release. Improved behavior in the presence of recursion limit errors. Thanks to Martin Jambon for this patch! 2009-04-23: Fixed build problem on MinGW. Thanks to Gerd Stolpmann for the patch! 2009-03-08: Fixed build problem on Mac OS X with macports. Thanks to Ralph Douglass for the initial patch. Update OCamlMakefile. Improved Godi-distribution. 2008-05-06: Fixed build problem with newer versions of PCRE. 2008-03-14: Synced with Jane Street tree. 2008-01-25: Added new function: * names This function returns the names of all named substrings in a regular expression. Thanks to Benedikt Grundmann for the patch! 2007-07-12: Improved build scripts for Windows. Thanks to Christophe Troestler for the patch! 2007-07-12: Improved documentation for Win32 builds, and added some build scripts usable on Windows. Thanks to Christophe Troestler for this contribution! 2007-04-23: callback_exn -> caml_callback_exn. Updated OCamlMakefile. 2006-11-22: Updated OCamlMakefile. 2006-06-11: Updated to pcre-5.0! New representation for callbacks: they now take only one argument (a record of the callback data). Added partial matching and auto callouts. 2006-01-16: Updated OCamlMakefile. Removed a superfluous binding. 2005-08-18: Fixed a small compilation problem on rare platforms by upgrading OCamlMakefile. 2005-06-08: Relaxed license. Fixed copyright headers. 2005-05-31: Fixed some uncleanliness reported by Saffire (FFI-type checker). 2004-09-17: Fixed a bug concerning null patterns in exec_all (extract_all and extract_all_opt are also affected). Updated OCamlMakefile. 2004-05-19: Updated Makefile.mingw. Thanks to Jeff Henrikson for the patch! Updated OCamlMakefile. 2004-04-29: Changed behaviour of "get_substring"!!! It now does not return the empty string anymore if an accessed substring was not captured. It raises the exception "Not_found" instead. Three new functions: * get_opt_substrings * extract_opt * extract_all_opt These behave like the functions without "opt", but return "Some substring" if a substring was captured, and "None" otherwise. 2004-04-27: Updated OCamlMakefile. 2004-04-24: Updated OCamlMakefile. 2004-03-28: Changed interface to build-time configuration functions of PCRE. Updated OCamlMakefile. 2004-02-21: Added CAMLprim in the C-interface where appropriate. 2004-02-08: Fixed a minor bug concerning returning unit values from C. 2004-01-31: Added pcre_make.win32/Makefile.mingw. Thanks to Jeffrey Henrikson for this contribution! Update OCamlMakefile. 2004-01-13: Updated pcre_make.win32/pcre.h. 2003-12-30: Fixed documentation. 2003-12-21: Updated to pcre-4.5! New function: * config_stackrecurse New exception: * BadUTF8Offset Updated OCamlMakefile. 2003-12-19: Fixed a small (but probably unnoticable) bug concerning allocation of optional values in the C-stubs. 2003-12-12: Updated OCamlMakefile. Renamed stubs (invisible to users). 2003-11-16: Updated pcre_make.win32/pcre.h to reflect newest PCRE-version. May help Windows users. 2003-10-08: Upgraded to pcre-4.4! New flag for compiling patterns: NO_UTF8_CHECK New exception: BadUTF8 Updated OCamlMakefile. 2003-09-30: Fixed a bug in the documentation. Updated OCamlMakefile. 2003-06-17: Fixed a bug in the documentation. Updated OCamlMakefile. 2003-05-29: Updated to pcre-4.3! Major change: callouts are now fully supported! This allows the matching engine call OCaml-code while matching - quite powerful! Please see the interface specification for more information. Many small changes (improvements) in C-code. Updated documentation. 2003-04-08: Updated OCamlMakefile. Reformatted documentation. 2003-03-20: Added new function "get_subject". Patched OCamlMakefile. 2003-03-18: Major update: upgraded to pcre-4.1! Better UTF8-support. New flag "NO_AUTO_CAPTURE". New values: * config_utf8 * config_newline * config_link_size * config_match_limit Renamed all occurrences of "firstchar" to "firstbyte". New functions: * studysize * namecount * nameentrysize * get_stringnumber Updated OCamlMakefile. 2003-01-07: Updated OCamlMakefile to make use of "findlib". Added support for UTF-8 character encodings. Better installation and documentation for Win32. Thanks to Artem Prisyznuk for the above patches! 2002-12-14: Fixed a bug concerning zero-sized matches effecting "replace", "qreplace", "substitute_substrings" and "substitute". Updated OCamlMakefile. 2002-12-08: Improved documentation of "pcre_exec". 2002-11-24: Fixed a bug in "full_split" concerning matched subgroups. 2002-11-12: Added a new function "extract_all" (see interface documentation). 2002-08-16: Fixed a bug in the "split"-function: The Perl-splitting semantics was not completely adhered to: leading whitespace was stripped after the matching process rather than before, which lead to incompatible behaviour when a maximum bound was used. Thanks to Yutaka Oiwa for the bug report! Updated OCamlMakefile. 2002-07-31: Fixed a bug in the following functions: * replace * qreplace * substitute_substrings Transformed most part of the library to make it slightly more efficient and simple. The interface is still the same! Updated OCamlMakefile + documentation. 2002-07-15: Fixed a mistake in the documentation. 2002-05-05: Fixed a bug with the generation of byte-code libraries that dynamically link the PCRE. 2002-05-01: Removed C-library from distribution! Users must install it on their own now. Reorganized whole distribution and updated OCamlMakefile again for better support of dynamic and/or static libraries. 2002-04-30: Updated OcamlMakefile: it does not ask for confirmation during installation anymore! 2002-03-06: Upgraded to pcre-3.9. This should not change anything for OCaml-users. 2002-03-01: Updated OcamlMakefile. 2002-02-24: Separated compilation of library and examples to prevent confusions when the library needs to be installed before one can build the examples. 2002-02-15: Fixed a bug in the pcre_exec-function which was introduced ten days ago during correction of another bug (thanks to Gerd Stolpmann for the report!). 2002-02-15: Added the option to compile the library statically only. Updated INSTALL-notes to explain possible installation problems associated with support of dynamic linking. Added META-file for findlib. 2002-02-12: Rewrote interface documentation to support OCamldoc. Fixed a portability bug with shared libraries. 2002-02-10: Removed project from Sourceforge for simpler maintainance. 2002-02-07: Important news: library is linked dynamically now by default. 2002-02-06: Fixed a stupid bug affecting the following functions (thanks to Jacek Chrzaszcz for the bug report!): * num_of_subs * get_substring * get_substring_ofs * get_substrings * extract Also done: converted literal pattern strings in the library and the cloc-example so that the escape char (backslash) does not cause warnings anymore with the new OCaml-release. The latter is more paranoid about unknown escape combinations, requiring the user to add extra backslashes. 2002-01-07: Fixed a stupid bug: the position argument (offset) was not correctly handled in replacement and substitution functions, leading to wrong results. As it seems, people seldom use arguments other than zero... The "subst"-example now assumes that offsets other than zero should not lead to an error if it exceeds the line length. The line is just copied instead. 2001-12-28: Added README.win32 (courtesy of John W. Small). Updated README so that it is generated by Hevea. 2001-11-19: Upgraded to the newest release of the underlying C-library (PCRE-3.7). Added a tiny patch to satisfy the Visual C++ compiler under W2K (thanks to John W. Small!). Updated contact address. 2001-11-17: Updated OcamlMakefile. 2001-09-15: Upgraded to the newest release of the underlying C-library (PCRE-3.5). Added a new function: substitute_substrings It is similar to "substitute", but takes the full substring information of the match rather than the matching string. Thanks to Patrick M. Doane for proposing this missing feature! 2001-09-07: Updated OcamlMakefile 2001-08-27: Fixed a bug in the splitting function: leading whitespace was accidently always removed when using a regular expression rather than a pattern. This behaviour should only happen for the default whitespace pattern, which is used if you do not specify any pattern or regexp in the function call. 2001-06-30: Removed "Printexc.catch" from examples: is going to be deprecated in upcoming OCaml-release. 2001-05-22: Fixed typo in documentation. 2001-04-25: Added a new function: asplit It is identical to "split" with the exception that it returns a string array instead of a string list. This makes it easier for the user to access strings by index. Added a new option to "get_substrings" and "extract": full_match When "full_match" is true (default: yes), then the resulting string array will contain the full match at index 0, otherwise the result will only contain captured substrings. Removed superfluous comments in "pcre.ml": they are already present in the interface documentation anyway. 2001-04-08: Small patch that makes this library compile on OpenBSD, too. 2001-01-30: Made Makefile more general (allows simpler addition of further examples). 2001-01-24: Updated OcamlMakefile: made default definition of "OCAMLLIBPATH" backwards compatible again: some people do not use the CVS-version of OCaml, which supports the "-where"-option. People with the new compiler will not notice any effect. 2001-01-06: Added a new function: exec_all It allows you to execute pattern matching over a whole string until no more matches can be found: then it returns the array of all matching "substrings". You can extract subpatterns of each of those matching substrings again with the usual functions. Fixed a minor inconsistency in "next_match". 2000-12-23: Updated OcamlMakefile: makes use of the new "-where"-keyword to find the path to the standard library if it is not defined. 2000-12-14: Pedantry in the C-interface: added "const" qualifiers. 2000-12-09: Made some functions tail-recursive (very unlikely to cause any noticable effect for most people). 2000-12-02: Cleaned up the code a bit for distribution on SourceForge. Speed of some operations should be very slightly improved, too. 2000-11-16: Fixed a stupid bug that could crash your programs under rare circumstances (when you use faulty regular expressions). Added an internally used exception (InternalError) to the interface of the library. This allows the user to handle the case when the C-engine exhibits undefined behaviour (should never happen, anyway). 2000-09-27: Upgraded to the newest release of the underlying C-library (PCRE-3.4). See "pcre-C/ChangeLog" for more information (mostly minor bugfixes). Renamed "pgrep" to "pcregrep" to prevent name hiding on Solaris (change as suggested in the C-library distribution). 2000-06-24: Updated OcamlMakefile 2000-06-13: Updated OcamlMakefile 2000-06-12: Mini-optimisation: lifted a pure value out of a function body. 2000-06-11: Updated OcamlMakefile 2000-06-08: Added installation routine + updated OcamlMakefile again: This upgrade makes installation much easier! Read the updated INSTALL-file! 2000-06-07: Updated to new OcamlMakefile 2000-06-05: Added a new function: get_substring_ofs substrings n This allows you to get the offset positions of the matching pattern and the substrings directly from a value of type "substring". See the interface documentation for details. 2000-05-15: Upgraded to the newest release of the underlying C-library (PCRE-3.2). This does not add new features, but is said to fix some PERL-compatibility bugs and improves portability. 2000-05-04: Minor update of C-interface: Use the new "hash_variant"-function to compute the hash value of variants (used Callback.register before - a bit clumsy). 2000-04-24: New release: compiles with OCaml-3.00. Lots of changes in interface! OCaml-3.00 introduced some syntax changes for labels. Additionally, no keywords are allowed for them. All this required quite some renamings. I tried to stick to the new labels of the "str"-library as close as makes sense. Sorry for this inconvenience, but I think that adhering to some "standard" is a Good Thing... For further information on the changes, look at the documentation of the interface file. 2000-04-23: Minor cleanup of C-interface: Made local functions + variables static and moved a check for error codes (lint should be happier now). 2000-04-01: Changed linking of the library again (marginally): The new linking semantics for byte code libraries allows passing of flags that are remembered. This then only requires linking executables against "pcre.cma" - the C-library ("libpcre.a") will be linked in automatically. 2000-03-30: Cleaned up the C-interface: Removed a possible bug in the allocation of firstchar values. Saner handling of polymorphic variants (not hard-wired integers anymore - registered via callbacks). Better GC-settings: much nicer to the GC now (fewer full cycles - hardly more memory consumption). Should make programs run slightly faster when regular expressions are often allocated. Changed linking of the library to suit the semantics of the upcoming OCaml-major release (backward compatible). 2000-02-07: Changed interface of function "foreach_file": No idea why I implemented a tuple in the interface instead of a curried function. Must have been the drugs... ;-) Former interface: val foreach_file : string list -> (string * in_channel -> unit) -> unit Current interface: val foreach_file : string list -> (string -> in_channel -> unit) -> unit Additionally, this function now also closes the file channel in case of an exception. The exception gets reraised, of course. 2000-02-05: Eliminated a PERL-incompatibility of the "split"-function: When neither the pattern nor the compiled regular expression are specified, "split" defaults to a whitespace pattern. However, PERL additionally strips leading whitespace, but *only* when in "default" mode. This last "feature" (?) was overseen during the introduction of labels and default arguments. 2000-02-05: Updated the C-library to the newest release (pcre-3.0). This is a major release, but the changes to the OCaml-part are rather small: just the functionality concerning information on compiled patterns has changed. Instead of the former "info"-function, several ones are provided. I think this is the most convenient way to handle this, because it does not force the user to do explicit pattern matching on results: due to the number of new info-options this would have been rather confusing. Because the old PCRE-function "pcre_info" is obsolete, I chose to drop its OCaml-interface completely. I do not think that it is an often used part, anyway. See the interface file and the ChangeLog + documentation of the C-library to see, what has changed in detail. The other few changes just marginally effect efficiency. One bug was present in the last release in the "info"-part (polymorphic variants were not correctly represented). This has changed anyway and should work fine now. 2000-01-10: "foreach_line" uses stdin as labeled (label: 'in') default argument now. 1999-12-29: Lots of changes: * Uses the new features of OCaml 2.99: Labeled parameters and default arguments for much more convenience. E.g. write split pos:1 "foo bar" to get the list ["oo"; "bar"]. Polymorphic variants for passing options: this change allows, for example, using the data constructor "ANCHORED" for both compiling flags and at matching time instead of "C_ANCHORED" and "R_ANCHORED". * Got rid of all the superfluous shortcuts, like "bounded_psplit" and the like. Labeled parameters are much more readable and convenient. * Removed the functions compatible to the "Str"-module. It's probably rather confusing for people to see two different kinds of implementations. * Renamed functions due to the use of labels and the removing of the obsolete compatibility functions. * Updated documentation with more details on using the library. 1999-12-21: Small change (2 chars...) to make the C-interface compile with the newest release (OCaml 2.99). 1999-09-27: Fixed a bug which occurs, when replacements or substitutions in strings are longer than the subject string itself. This concerns functions "replace_all", "qreplace_all" and "substitute_all" + their variants. THANKS to GERD STOLPMANN (Gerd.Stolpmann@darmstadt.netsurf.de) for finding another bug! 1999-09-21: Fixed some bugs in "pcre_intf.c": "Store_field" was used inappropriately throughout the file, which could lead to segfaults in the garbage collector. This was corrected by using the "Field"-macro where appropriate. Protected an input parameter from being reclaimed too early. Initialized a field before throwing an exception to please the GC. The GC should be happy now... THANKS to GERD STOLPMANN (Gerd.Stolpmann@darmstadt.netsurf.de) for the patch! 1999-08-31: Updated to pcre-2.08 - this should fix some bugs. See "pcre-C/ChangeLog" for details. Renamed directory "pcre-C-2.07" to "pcre-C" to allow for easier upgrading. Added CVS-info to sources. 1999-08-24: Updated to pcre-2.07. Splitting is 100% PERL-compatible now. New runtime option: NOTEMPTY (see interface for details). Two additional examples: cloc and count_hash. New functions: sregexpo, sregexp, sregexp_case_fold. 1999-08-02: Exception handling more regular now: Raises [Invalid_argument] instead of [Failure] where appropriate. Raises [InternalError] if C-library exhibits undefined behaviour (has never happened so far). Updated comments. 1999-07-30: Bugfix in "pcre_intf.c": "pcre_ocaml" should work now on 64-bit architectures... 1999-07-29: Small fix in "pcre_intf.c": strict compilers (gcc is not very strict) otherwise complain about undefined behaviour in a certain line. Explicitely mention all include files. Removed unused variable. Also moved a line for efficiency... 1999-07-28: First release. pcre-ocaml-7.2.3/COPYING.txt000066400000000000000000000654671266361565700154610ustar00rootroot00000000000000The Library is distributed under the terms of the GNU Lesser General Public License version 2.1 (included below). 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To apply these terms, attach the following notices to the library. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 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. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the library, if necessary. 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! pcre-ocaml-7.2.3/INSTALL.txt000066400000000000000000000016041266361565700154360ustar00rootroot00000000000000(* OASIS_START *) (* DO NOT EDIT (digest: 586e6593097e6aa8a079b1c6279f1b96) *) This is the INSTALL file for the pcre distribution. This package uses OASIS to generate its build system. See section OASIS for full information. Dependencies ============ In order to compile this package, you will need: * ocaml (>= 3.12) for all, doc API * findlib (>= 1.5) * bytes for library pcre Installing ========== 1. Uncompress the source archive and go to the root of the package 2. Run 'ocaml setup.ml -configure' 3. Run 'ocaml setup.ml -build' 4. Run 'ocaml setup.ml -install' Uninstalling ============ 1. Go to the root of the package 2. Run 'ocaml setup.ml -uninstall' OASIS ===== OASIS is a program that generates a setup.ml file using a simple '_oasis' configuration file. The generated setup only depends on the standard OCaml installation: no additional library is required. (* OASIS_STOP *) pcre-ocaml-7.2.3/Makefile000066400000000000000000000013561266361565700152330ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: a3c674b4239234cbbe53afe090018954) SETUP = ocaml setup.ml build: setup.data $(SETUP) -build $(BUILDFLAGS) doc: setup.data build $(SETUP) -doc $(DOCFLAGS) test: setup.data build $(SETUP) -test $(TESTFLAGS) all: $(SETUP) -all $(ALLFLAGS) install: setup.data $(SETUP) -install $(INSTALLFLAGS) uninstall: setup.data $(SETUP) -uninstall $(UNINSTALLFLAGS) reinstall: setup.data $(SETUP) -reinstall $(REINSTALLFLAGS) clean: $(SETUP) -clean $(CLEANFLAGS) distclean: $(SETUP) -distclean $(DISTCLEANFLAGS) setup.data: $(SETUP) -configure $(CONFIGUREFLAGS) configure: $(SETUP) -configure $(CONFIGUREFLAGS) .PHONY: build doc test all install uninstall reinstall clean distclean configure # OASIS_STOP pcre-ocaml-7.2.3/README.md000066400000000000000000000114111266361565700150430ustar00rootroot00000000000000PCRE-OCaml - Perl Compatibility Regular Expressions for OCaml ============================================================= --------------------------------------------------------------------------- What is PCRE-OCaml? ------------------- This [OCaml](http://www.ocaml.org)-library interfaces the C-library [PCRE](http://www.pcre.org) (Perl-compatibility Regular Expressions). It can be used for matching regular expressions which are written in "PERL"-style. ### Features PCRE-OCaml offers the following functionality for operating on strings: * Searching for patterns * Extracting subpatterns * Splitting strings according to patterns * Pattern substitution Other reasons to use PCRE-OCaml: * The PCRE-library by Philip Hazel has been under development for many years and is fairly advanced and stable. It implements just about all of the functionality that can be found in PERL regular expressions. The higher-level functions written in OCaml (split, replace, etc.), too, are compatible with the corresponding PERL-functions to the extent that OCaml allows. Most people find the syntax of PERL-style regular expressions more straightforward and powerful than the Emacs-style regular expressions used in the `Str`-module in the standard OCaml distribution. * PCRE-OCaml is reentrant and thus thread-safe, which is not the case for the `Str`-module in the OCaml standard library. Using reentrant libraries also means more convenience for programmers. They do not have to reason about states in which the library might be in. * The high-level functions for replacement and substitution, which are all implemented in OCaml, are much faster than the ones in the `Str`-module. In fact, when compiled to native code, they even seem to be significantly faster than those found in PERL (PERL is written in C). * You can rely on the data returned being unique. In other terms: if the result of a function is a string, you can safely use destructive updates on it without having to fear side effects. * The interface to the library makes use of labels and default arguments to give you a high degree of programming comfort. ### Usage The API-documentation which is built and installed with PCRE-OCaml explains all functions, most of which are fairly straightforward to understand, in detail. It can also be found [online](http://mmottl.github.io/pcre-ocaml/api). A general concept the user may need to understand is that most functions allow for two different kinds of flags: 1. "Convenience"-flags that make for readable and concise code, but which need to be translated to an internal representation on each call. Example: ```ocaml let rex = regexp ~flags:[`ANCHORED; `CASELESS] "some pattern" in (* ... *) ``` This makes it easy to pass flags on the fly. They will be translated to the internal format automatically. However, if this happens to be in a loop, this translation will occur on each iteration. If you really need to save as much performance as possible, you should use the next approach. 2. "Internal" flags that need to be defined and translated from "convenience"-flags before function calls, but which allow for optimum performance in loops. Example: ```ocaml let iflags = cflags [`ANCHORED; `CASELESS] in for i = 1 to 1000 do let rex = regexp ~iflags "some pattern constructed at runtime" in (* ... *) done ``` Factoring out the translation of flags for regular expressions may save some cycles, but don't expect too much. You can save more CPU time when lifting the creation of regular expressions out of loops. Example for what not to do: ```ocaml for i = 1 to 1000 do let chunks = split ~pat:"[ \t]+" "foo bar" in (* ... *) done ``` Better: ```ocaml let rex = regexp "[ \t]+" in for i = 1 to 1000 do let chunks = split ~rex "foo bar" in (* ... *) done ``` The provided functions use optional arguments with intuitive defaults. For example, the `split`-function will assume whitespace as pattern. Take a look at the interface file `pcre.mli` to see which ways exists to pass parameters and to learn about the defaults. The `examples`-directory contains a few example applications demonstrating the functionality of PCRE-OCaml. --------------------------------------------------------------------------- Contact Information and Contributing ------------------------------------ In the case of bugs, feature requests, contributions and similar, you can contact me here: Up-to-date information should be available at: Enjoy! Markus Mottl on July 10, 2012 pcre-ocaml-7.2.3/_oasis000066400000000000000000000046401266361565700147720ustar00rootroot00000000000000OASISFormat: 0.4 Name: pcre Version: 7.2.3 Synopsis: pcre-ocaml - bindings to the Perl Compatibility Regular Expressions library Description: pcre-ocaml offers library functions for string pattern matching and substitution, similar to the functionality offered by the Perl language. Authors: Markus Mottl Copyrights: (C) 1999-2016 Markus Mottl Maintainers: Markus Mottl LicenseFile: COPYING.txt License: LGPL-2.1+ with OCaml linking exception OCamlVersion: >= 3.12 FindlibVersion: >= 1.5 Homepage: http://mmottl.github.io/pcre-ocaml #Categories: #FilesAB: Plugins: META (0.4), StdFiles (0.4), DevFiles (0.4) XStdFilesREADME: false BuildTools: ocamldoc, ocamlbuild Flag strict Description: Strict compile-time checks Default: true Library pcre Path: lib FindlibName: pcre Modules: Pcre InternalModules: Pcre_compat CSources: pcre_stubs.c BuildDepends: bytes CCOpt: -g -O2 -fPIC -DPIC if flag(strict) && ccomp_type(cc) CCOpt+: -Wall -pedantic -Wextra -Wunused -Wno-long-long -Wno-keyword-macro # Examples Flag examples Description: Build examples Default: true Executable cloc Path: examples/cloc MainIs: cloc.ml Build$: flag(examples) BuildDepends: pcre Install: false CompiledObject: best Executable count_hash Path: examples/count_hash MainIs: count_hash.ml Build$: flag(examples) BuildDepends: pcre Install: false CompiledObject: best Executable pcregrep Path: examples/pcregrep MainIs: pcregrep.ml Build$: flag(examples) BuildDepends: pcre Install: false CompiledObject: best Executable subst Path: examples/subst MainIs: subst.ml Build$: flag(examples) BuildDepends: pcre Install: false CompiledObject: best # Document API Title: API reference for PCRE-OCaml Type: OCamlbuild (0.4) InstallDir: $docdir/api XOCamlbuildPath: . XOCamlbuildLibraries: pcre SourceRepository head Type: Git Location: https://github.com/mmottl/pcre-ocaml.git Browser: https://github.com/mmottl/pcre-ocaml Tag: v$(pkg_version) pcre-ocaml-7.2.3/_opam000066400000000000000000000000361266361565700146030ustar00rootroot00000000000000depends: [ "conf-libpcre" ] pcre-ocaml-7.2.3/_tags000066400000000000000000000036021266361565700146070ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: e8ea7a0cb697db9a87da65aed9094cf2) # Ignore VCS directories, you can use the same kind of rule outside # OASIS_START/STOP if you want to exclude directories that contains # useless stuff for the build process true: annot, bin_annot <**/.svn>: -traverse <**/.svn>: not_hygienic ".bzr": -traverse ".bzr": not_hygienic ".hg": -traverse ".hg": not_hygienic ".git": -traverse ".git": not_hygienic "_darcs": -traverse "_darcs": not_hygienic # Library pcre "lib/pcre.cmxs": use_pcre : oasis_library_pcre_ccopt "lib/pcre_stubs.c": oasis_library_pcre_ccopt : use_libpcre_stubs : pkg_bytes "lib/pcre_stubs.c": pkg_bytes # Executable cloc : pkg_bytes : use_pcre : pkg_bytes : use_pcre # Executable count_hash : pkg_bytes : use_pcre : pkg_bytes : use_pcre # Executable pcregrep : pkg_bytes : use_pcre : pkg_bytes : use_pcre # Executable subst : pkg_bytes : use_pcre : pkg_bytes : use_pcre # OASIS_STOP true: -traverse <{lib,examples}/**>: traverse <**/*.ml{,i}>: warn(Aer-44-50), strict_sequence, safe_string, annot : oasis_library_pcre_cclib "lib/libpcre_stubs.lib": oasis_library_pcre_cclib "lib/dllpcre_stubs.dll": oasis_library_pcre_cclib "lib/libpcre_stubs.a": oasis_library_pcre_cclib "lib/dllpcre_stubs.so": oasis_library_pcre_cclib "lib/pcre.cmxs": use_libpcre_stubs pcre-ocaml-7.2.3/configure000077500000000000000000000005531266361565700155000ustar00rootroot00000000000000#!/bin/sh # OASIS_START # DO NOT EDIT (digest: dc86c2ad450f91ca10c931b6045d0499) set -e FST=true for i in "$@"; do if $FST; then set -- FST=false fi case $i in --*=*) ARG=${i%%=*} VAL=${i##*=} set -- "$@" "$ARG" "$VAL" ;; *) set -- "$@" "$i" ;; esac done ocaml setup.ml -configure "$@" # OASIS_STOP pcre-ocaml-7.2.3/examples/000077500000000000000000000000001266361565700154045ustar00rootroot00000000000000pcre-ocaml-7.2.3/examples/cloc/000077500000000000000000000000001266361565700163245ustar00rootroot00000000000000pcre-ocaml-7.2.3/examples/cloc/README.md000066400000000000000000000002221266361565700175770ustar00rootroot00000000000000This program reads C-sources from stdin and prints them to stdout with comments and empty lines removed. - A very primitive way of counting LOCs. pcre-ocaml-7.2.3/examples/cloc/cloc.ml000066400000000000000000000010311266361565700175710ustar00rootroot00000000000000open Pcre_compat open Pcre let read_whole_channel ch = let size = 4096 in let strbuf = Bytes.create size in let buf = Buffer.create 65536 in let len = ref size in while !len <> 0 do len := input ch strbuf 0 size; buffer_add_subbytes buf strbuf 0 !len done; Buffer.contents buf let () = let str = read_whole_channel stdin in let str = qreplace ~pat:"/\\*(.|\n)*?\\*/" str in let str = qreplace_first ~pat:"^(\n|\\s)+" str in let str = qreplace ~pat:"\n+((\n|\\s)\n)*" ~templ:"\n" str in print_string str pcre-ocaml-7.2.3/examples/count_hash/000077500000000000000000000000001266361565700175375ustar00rootroot00000000000000pcre-ocaml-7.2.3/examples/count_hash/README.md000066400000000000000000000002001266361565700210060ustar00rootroot00000000000000This program reads in text from stdin, counts all equal words that are separated by whitespace and prints the result to stdout. pcre-ocaml-7.2.3/examples/count_hash/count_hash.ml000066400000000000000000000003641266361565700222270ustar00rootroot00000000000000open Hashtbl let hash = create 1973 let add_string s = try incr (find hash s) with Not_found -> add hash s (ref 1);; Pcre.foreach_line (fun line -> List.iter add_string (Pcre.split line)); iter (fun k v -> Printf.printf "%4d\t%s\n" !v k) hash pcre-ocaml-7.2.3/examples/pcregrep/000077500000000000000000000000001266361565700172135ustar00rootroot00000000000000pcre-ocaml-7.2.3/examples/pcregrep/README.md000066400000000000000000000000751266361565700204740ustar00rootroot00000000000000Start the program with argument "-help" to see what it does! pcre-ocaml-7.2.3/examples/pcregrep/pcregrep.ml000066400000000000000000000066131266361565700213620ustar00rootroot00000000000000open Pcre open Printf let filenames = ref true and filenames_only = ref false and count_only = ref false and invert = ref false and number = ref false and silent = ref false and whole_lines = ref false let parse_args () = let ignore_case = ref false and pat = ref None and files = ref [] in let c = "-c", Arg.Set count_only, "Count lines only." and h = "-h", Arg.Clear filenames, "Suppress printing of filenames when searching multiple files." and i = "-i", Arg.Set ignore_case, "Ignore case." and l = "-l", Arg.Set filenames_only, "Only print names of files containing matching lines (once)." and n = "-n", Arg.Set number, "Precede each line by its line number in the file." and s = "-s", Arg.Set silent, "Display nothing but error messages. Exit status indicates match." and v = "-v", Arg.Set invert, "Invert sense of the match: finds nonmatching lines." and x = "-x", Arg.Set whole_lines, "Force the pattern to be anchored and to match the entire line." and usage = "Usage: pcregrep [options] pattern [file] ...\n\n\ Searches files for character patterns.\n" and anon_arg arg = if !pat = None then pat := Some arg else files := arg :: !files in let args = [c; h; i; l; n; s; v; x] in Arg.parse args anon_arg usage; let flags = let flag_list = if !ignore_case then [`CASELESS] else [] in if !whole_lines then `ANCHORED :: flag_list else flag_list in let rex = match !pat with | Some pat -> regexp ~flags pat | None -> eprintf "%s: not enough arguments!\n" Sys.argv.(0); Arg.usage args usage; exit 2 in rex, List.rev !files let _ = let rex, files = parse_args () and rfl = rflags [] in let _, ovector = make_ovector rex in let pcregrep file name = let ret_code = ref 1 and linenumber = ref 0 and count = ref 0 and stdin_print_name () = match name with | Some filename -> print_endline filename | None -> print_endline "" and print_name () = match name with Some name -> printf "%s:" name | None -> () in let try_match line = let matched = try unsafe_pcre_exec rfl rex ~pos:0 ~subj_start:0 ~subj:line ovector None; if !whole_lines && ovector.(1) <> String.length line then false else true with Not_found -> false in incr linenumber; if matched <> !invert then begin if !count_only then incr count else if !filenames_only then begin stdin_print_name (); raise Exit end else if !silent then raise Exit else begin print_name (); if !number then printf "%d:" !linenumber; print_endline line end; ret_code := 0 end in try foreach_line ~ic:file try_match; if !count_only then begin print_name (); printf "%d\n" !count end; !ret_code with Exit -> 0 in if files = [] then exit (pcregrep stdin None); if List.length files = 1 then filenames := false; if !filenames_only then filenames := true; let collect ret_code filename = try let file = open_in filename in let frc = pcregrep file (if !filenames then Some filename else None) in close_in file; if frc = 0 && ret_code = 1 then 0 else ret_code with Sys_error msg -> prerr_endline msg; 2 in exit (List.fold_left collect 1 files) pcre-ocaml-7.2.3/examples/subst/000077500000000000000000000000001266361565700165445ustar00rootroot00000000000000pcre-ocaml-7.2.3/examples/subst/README.md000066400000000000000000000002061266361565700200210ustar00rootroot00000000000000Start the program with argument "-help" to see what it does! Example invocation: subst '([Tt])ermcap' '$1ermCap' < /etc/termcap pcre-ocaml-7.2.3/examples/subst/subst.ml000066400000000000000000000036171266361565700202450ustar00rootroot00000000000000open Pcre let parse_args () = let quick = ref false and first = ref false and ignore_case = ref false and offset = ref 0 and pat = ref None and substr = ref None in let q = "-q", Arg.Set quick, "Quick replacement. Interpretes substitution as plain text." and f = "-f", Arg.Set first, "Replace first occurrence in line only." and i = "-i", Arg.Set ignore_case, "Ignore case." and ofs = "-ofs", Arg.Int (fun n -> offset := n), "Start matching at column n." and usage = "Usage: subst [-q] [-f] [-i] [-ofs offset] pattern substitution\n\n\ Reads lines from standard input and replaces occurrences of\n\ the PERL-style regular expression \"pattern\" with \"substitution\",\n\ printing the result to standard output.\n\ In default mode the contents of \"substitution\" will be interpreted\n\ similarly to its equivalent in PERL.\n" and anon_arg arg = match !pat, !substr with | None, _ -> pat := Some arg | _, None -> substr := Some arg | _ -> raise (Arg.Bad "too many arguments!") in let args = [q; f; i; ofs] in Arg.parse args anon_arg usage; let flags = if !ignore_case then [`CASELESS] else [] in let rex, sstr = match !pat, !substr with | Some rex, Some sstr -> regexp ~flags rex, sstr | _ -> prerr_endline (Sys.argv.(0) ^ ": not enough arguments!"); Arg.usage args usage; exit 1 in match !quick, !first with | false, false -> fun s -> replace ~rex ~pos:!offset ~templ:sstr s | true, false -> fun s -> qreplace ~rex ~pos:!offset ~templ:sstr s | false, true -> fun s -> replace_first ~rex ~pos:!offset ~templ:sstr s | true, true -> fun s -> qreplace_first ~rex ~pos:!offset ~templ:sstr s let _ = let substitute = parse_args () in foreach_line (fun line -> try print_endline (substitute line) with Invalid_argument _ -> print_endline line) pcre-ocaml-7.2.3/lib/000077500000000000000000000000001266361565700143345ustar00rootroot00000000000000pcre-ocaml-7.2.3/lib/META000066400000000000000000000005571266361565700150140ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: cb789041f764b2acbd73833b69d2f763) version = "7.2.3" description = "pcre-ocaml - bindings to the Perl Compatibility Regular Expressions library" requires = "bytes" archive(byte) = "pcre.cma" archive(byte, plugin) = "pcre.cma" archive(native) = "pcre.cmxa" archive(native, plugin) = "pcre.cmxs" exists_if = "pcre.cma" # OASIS_STOP pcre-ocaml-7.2.3/lib/libpcre_stubs.clib000066400000000000000000000001411266361565700200230ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: 735a12fff623d25c1cc7f8565965b1bc) pcre_stubs.o # OASIS_STOP pcre-ocaml-7.2.3/lib/pcre.ml000066400000000000000000001107621266361565700156260ustar00rootroot00000000000000(* PCRE-OCAML - Perl Compatibility Regular Expressions for OCaml Copyright (C) 1999- Markus Mottl email: markus.mottl@gmail.com WWW: http://www.ocaml.info 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 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *) (* Public exceptions and their registration with the C runtime *) open Pcre_compat type error = | Partial | BadPartial | BadPattern of string * int | BadUTF8 | BadUTF8Offset | MatchLimit | RecursionLimit | InternalError of string exception Error of error exception Backtrack exception Regexp_or of string * error (* Puts exceptions into global C-variables for fast retrieval *) external pcre_ocaml_init : unit -> unit = "pcre_ocaml_init" (* Registers exceptions with the C runtime and caches polymorphic variants *) let () = Callback.register_exception "Pcre.Error" (Error (InternalError "")); Callback.register_exception "Pcre.Backtrack" Backtrack; pcre_ocaml_init () (* Compilation and runtime flags and their conversion functions *) type icflag = int type irflag = int (* Compilation flags *) type cflag = [ | `CASELESS | `MULTILINE | `DOTALL | `EXTENDED | `ANCHORED | `DOLLAR_ENDONLY | `EXTRA | `UNGREEDY | `UTF8 | `NO_UTF8_CHECK | `NO_AUTO_CAPTURE | `AUTO_CALLOUT | `FIRSTLINE ] let int_of_cflag = function | `CASELESS -> 0x0001 | `MULTILINE -> 0x0002 | `DOTALL -> 0x0004 | `EXTENDED -> 0x0008 | `ANCHORED -> 0x0010 | `DOLLAR_ENDONLY -> 0x0020 | `EXTRA -> 0x0040 | `UNGREEDY -> 0x0200 | `UTF8 -> 0x0800 | `NO_AUTO_CAPTURE -> 0x1000 | `NO_UTF8_CHECK -> 0x2000 | `AUTO_CALLOUT -> 0x4000 | `FIRSTLINE -> 0x40000 let coll_icflag icflag flag = int_of_cflag flag lor icflag let cflags flags = List.fold_left coll_icflag 0 flags let cflag_of_int = function | 0x0001 -> `CASELESS | 0x0002 -> `MULTILINE | 0x0004 -> `DOTALL | 0x0008 -> `EXTENDED | 0x0010 -> `ANCHORED | 0x0020 -> `DOLLAR_ENDONLY | 0x0040 -> `EXTRA | 0x0200 -> `UNGREEDY | 0x0800 -> `UTF8 | 0x1000 -> `NO_AUTO_CAPTURE | 0x2000 -> `NO_UTF8_CHECK | 0x4000 -> `AUTO_CALLOUT | 0x40000 -> `FIRSTLINE | _ -> failwith "Pcre.cflag_list: unknown compilation flag" let all_cflags = [ 0x0001; 0x0002; 0x0004; 0x0008; 0x0010; 0x0020; 0x0040; 0x0200; 0x0800; 0x1000; 0x2000; 0x4000; 0x40000; ] let cflag_list icflags = let coll flag_list flag = if icflags land flag <> 0 then cflag_of_int flag :: flag_list else flag_list in List.fold_left coll [] all_cflags (* Runtime flags *) type rflag = [ | `ANCHORED | `NOTBOL | `NOTEOL | `NOTEMPTY | `PARTIAL ] let int_of_rflag = function | `ANCHORED -> 0x0010 | `NOTBOL -> 0x0080 | `NOTEOL -> 0x0100 | `NOTEMPTY -> 0x0400 | `PARTIAL -> 0x8000 let coll_irflag irflag flag = int_of_rflag flag lor irflag let rflags flags = List.fold_left coll_irflag 0 flags let rflag_of_int = function | 0x0010 -> `ANCHORED | 0x0080 -> `NOTBOL | 0x0100 -> `NOTEOL | 0x0400 -> `NOTEMPTY | 0x8000 -> `PARTIAL | _ -> failwith "Pcre.rflag_list: unknown runtime flag" let all_rflags = [0x0010; 0x0080; 0x0100; 0x0400; 0x8000] let rflag_list irflags = let coll flag_list flag = if irflags land flag <> 0 then rflag_of_int flag :: flag_list else flag_list in List.fold_left coll [] all_rflags (* Information on the PCRE-configuration (build-time options) *) external pcre_version : unit -> string = "pcre_version_stub" external pcre_config_utf8 : unit -> bool = "pcre_config_utf8_stub" "noalloc" external pcre_config_newline : unit -> char = "pcre_config_newline_stub" "noalloc" external pcre_config_link_size : unit -> int = "pcre_config_link_size_stub" "noalloc" external pcre_config_match_limit : unit -> int = "pcre_config_match_limit_stub" "noalloc" external pcre_config_match_limit_recursion : unit -> int = "pcre_config_match_limit_recursion_stub" "noalloc" external pcre_config_stackrecurse : unit -> bool = "pcre_config_stackrecurse_stub" "noalloc" let version = pcre_version () let config_utf8 = pcre_config_utf8 () let config_newline = pcre_config_newline () let config_link_size = pcre_config_link_size () let config_match_limit = pcre_config_match_limit () let config_match_limit_recursion = pcre_config_match_limit_recursion () let config_stackrecurse = pcre_config_stackrecurse () (* Information on patterns *) type firstbyte_info = [ `Char of char | `Start_only | `ANCHORED ] type study_stat = [ `Not_studied | `Studied | `Optimal ] type regexp external options : regexp -> icflag = "pcre_options_stub" external size : regexp -> int = "pcre_size_stub" external studysize : regexp -> int = "pcre_studysize_stub" external capturecount : regexp -> int = "pcre_capturecount_stub" external backrefmax : regexp -> int = "pcre_backrefmax_stub" external namecount : regexp -> int = "pcre_namecount_stub" external names : regexp -> string array = "pcre_names_stub" external nameentrysize : regexp -> int = "pcre_nameentrysize_stub" external firstbyte : regexp -> firstbyte_info = "pcre_firstbyte_stub" external firsttable : regexp -> string option = "pcre_firsttable_stub" external lastliteral : regexp -> char option = "pcre_lastliteral_stub" external study_stat : regexp -> study_stat = "pcre_study_stat_stub" "noalloc" (* Compilation of patterns *) type chtables external maketables : unit -> chtables = "pcre_maketables_stub" (* Internal use only! *) external pcre_study : regexp -> unit = "pcre_study_stub" external compile : icflag -> chtables option -> string -> regexp = "pcre_compile_stub" external get_match_limit : regexp -> int option = "pcre_get_match_limit_stub" (* Internal use only! *) external set_imp_match_limit : regexp -> int -> regexp = "pcre_set_imp_match_limit_stub" "noalloc" external get_match_limit_recursion : regexp -> int option = "pcre_get_match_limit_recursion_stub" (* Internal use only! *) external set_imp_match_limit_recursion : regexp -> int -> regexp = "pcre_set_imp_match_limit_recursion_stub" "noalloc" let regexp ?(study = true) ?limit ?limit_recursion ?(iflags = 0) ?flags ?chtables pat = let rex = match flags with | Some flag_list -> compile (cflags flag_list) chtables pat | _ -> compile iflags chtables pat in if study then pcre_study rex; let rex = match limit with | None -> rex | Some lim -> set_imp_match_limit rex lim in match limit_recursion with | None -> rex | Some lim -> set_imp_match_limit_recursion rex lim let regexp_or ?study ?limit ?limit_recursion ?(iflags = 0) ?flags ?chtables pats = let check pat = try ignore (regexp ~study:false ~iflags ?flags ?chtables pat) with Error error -> raise (Regexp_or (pat, error)) in List.iter check pats; let big_pat = let cnv pat = "(?:" ^ pat ^ ")" in String.concat "|" (List.rev (List.rev_map cnv pats)) in regexp ?study ?limit ?limit_recursion ~iflags ?flags ?chtables big_pat let bytes_unsafe_blit_string str str_ofs bts bts_ofs len = let str_bts = Bytes.unsafe_of_string str in Bytes.unsafe_blit str_bts str_ofs bts bts_ofs len let string_unsafe_sub str ofs len = let res = Bytes.create len in bytes_unsafe_blit_string str ofs res 0 len; Bytes.unsafe_to_string res let quote s = let len = String.length s in let buf = Bytes.create (len lsl 1) in let pos = ref 0 in for i = 0 to len - 1 do match String.unsafe_get s i with | '\\' | '^' | '$' | '.' | '[' | '|' | '(' | ')' | '?' | '*' | '+' | '{' as c -> Bytes.unsafe_set buf !pos '\\'; incr pos; Bytes.unsafe_set buf !pos c; incr pos | c -> Bytes.unsafe_set buf !pos c; incr pos done; string_unsafe_sub (Bytes.unsafe_to_string buf) 0 !pos (* Matching of patterns and subpattern extraction *) (* Default regular expression when none is provided by the user *) let def_rex = regexp "\\s+" type substrings = string * int array type callout_data = { callout_number : int; substrings : substrings; start_match : int; current_position : int; capture_top : int; capture_last : int; pattern_position : int; next_item_length : int; } type callout = callout_data -> unit let get_subject (subj, _) = subj let num_of_subs (_, ovector) = Array.length ovector / 3 let get_offset_start ovector str_num = if str_num < 0 || str_num >= Array.length ovector / 3 then invalid_arg "Pcre.get_offset_start: illegal offset"; let offset = str_num lsl 1 in offset, Array.unsafe_get ovector offset let get_substring_aux (subj, ovector) offset start = if start < 0 then raise Not_found else string_unsafe_sub subj start (Array.unsafe_get ovector (offset + 1) - start) let get_substring (_, ovector as substrings) str_num = let offset, start = get_offset_start ovector str_num in get_substring_aux substrings offset start let get_substring_ofs (_subj, ovector) str_num = let offset, start = get_offset_start ovector str_num in if start < 0 then raise Not_found else start, Array.unsafe_get ovector (offset + 1) let unsafe_get_substring (_, ovector as substrings) str_num = let offset = str_num lsl 1 in try get_substring_aux substrings offset (Array.unsafe_get ovector offset) with Not_found -> "" let get_substrings ?(full_match = true) (_, ovector as substrings) = if full_match then Array.init (Array.length ovector / 3) (unsafe_get_substring substrings) else let len = (Array.length ovector / 3) - 1 in Array.init len (fun n -> unsafe_get_substring substrings (n + 1)) let unsafe_get_opt_substring (_, ovector as substrings) str_num = let offset = str_num lsl 1 in try let start = Array.unsafe_get ovector offset in let str = get_substring_aux substrings offset start in Some str with Not_found -> None let get_opt_substrings ?(full_match = true) (_, ovector as substrings) = if full_match then Array.init (Array.length ovector / 3) (unsafe_get_opt_substring substrings) else let len = (Array.length ovector / 3) - 1 in Array.init len (fun n -> unsafe_get_opt_substring substrings (n + 1)) external get_stringnumber : regexp -> string -> int = "pcre_get_stringnumber_stub" let get_named_substring rex name substrings = get_substring substrings (get_stringnumber rex name) let get_named_substring_ofs rex name substrings = get_substring_ofs substrings (get_stringnumber rex name) external unsafe_pcre_exec : irflag -> regexp -> pos : int -> subj_start : int -> subj : string -> int array -> callout option -> unit = "pcre_exec_stub_bc" "pcre_exec_stub" let make_ovector rex = let subgroups1 = capturecount rex + 1 in let subgroups2 = subgroups1 lsl 1 in subgroups2, Array.make (subgroups1 + subgroups2) 0 let pcre_exec ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let _, ovector = make_ovector rex in unsafe_pcre_exec iflags rex ~pos ~subj_start:0 ~subj ovector callout; ovector let exec ?iflags ?flags ?rex ?pat ?pos ?callout subj = subj, pcre_exec ?iflags ?flags ?rex ?pat ?pos ?callout subj let next_match ?iflags ?flags ?rex ?pat ?(pos = 0) ?callout (subj, ovector) = let pos = Array.unsafe_get ovector 1 + pos in let subj_len = String.length subj in if pos < 0 || pos > subj_len then invalid_arg "Pcre.next_match: illegal offset"; subj, pcre_exec ?iflags ?flags ?rex ?pat ~pos ?callout subj let rec copy_lst ar n = function | [] -> ar | h :: t -> Array.unsafe_set ar n h; copy_lst ar (n - 1) t let exec_all ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?pos ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let (_, ovector as sstrs) = exec ~iflags ~rex ?pos ?callout subj in let null_flags = iflags lor 0x0400 in let subj_len = String.length subj in let rec loop pos (subj, ovector as sstrs) n lst = let maybe_ovector = try let first = Array.unsafe_get ovector 0 in if first = pos && Array.unsafe_get ovector 1 = pos then if pos = subj_len then None else Some (pcre_exec ~iflags:null_flags ~rex ~pos ?callout subj) else Some (pcre_exec ~iflags ~rex ~pos ?callout subj) with Not_found -> None in match maybe_ovector with | Some ovector -> let new_pos = Array.unsafe_get ovector 1 in loop new_pos (subj, ovector) (n + 1) (sstrs :: lst) | None -> copy_lst (Array.make (n + 1) sstrs) (n - 1) lst in loop (Array.unsafe_get ovector 1) sstrs 0 [] let extract ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj = get_substrings ?full_match (exec ?iflags ?flags ?rex ?pat ?pos ?callout subj) let extract_opt ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj = get_opt_substrings ?full_match (exec ?iflags ?flags ?rex ?pat ?pos ?callout subj) let extract_all ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj = let many_sstrs = exec_all ?iflags ?flags ?rex ?pat ?pos ?callout subj in Array.map (get_substrings ?full_match) many_sstrs let extract_all_opt ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj = let many_sstrs = exec_all ?iflags ?flags ?rex ?pat ?pos ?callout subj in Array.map (get_opt_substrings ?full_match) many_sstrs let pmatch ?iflags ?flags ?rex ?pat ?pos ?callout subj = try ignore (pcre_exec ?iflags ?flags ?rex ?pat ?pos ?callout subj); true with Not_found -> false (* String substitution *) (* Elements of a substitution pattern *) type subst = | SubstString of int * int (* Denotes a substring in the substitution *) | Backref of int (* nth backreference ($0 is program name!) *) | Match (* The whole matched string *) | PreMatch (* The string before the match *) | PostMatch (* The string after the match *) | LastParenMatch (* The last matched group *) (* Information on substitution patterns *) type substitution = string (* The substitution string *) * int (* Highest group number of backreferences *) * bool (* Makes use of "LastParenMatch" *) * subst list (* The list of substitution elements *) (* Only used internally in "subst" *) exception FoundAt of int let zero = Char.code '0' let subst str = let max_br = ref 0 in let with_lp = ref false in let lix = String.length str - 1 in let rec loop acc n = if lix < n then acc else try for i = n to lix do if String.unsafe_get str i = '$' then raise (FoundAt i) done; SubstString (n, lix - n + 1) :: acc with FoundAt i -> if i = lix then SubstString (n, lix - n + 1) :: acc else let i1 = i + 1 in let acc = if n = i then acc else SubstString (n, i - n) :: acc in match String.unsafe_get str i1 with | '0'..'9' as c -> let subpat_nr = ref (Char.code c - zero) in (try for j = i1 + 1 to lix do let c = String.unsafe_get str j in if c >= '0' && c <= '9' then subpat_nr := 10 * !subpat_nr + Char.code c - zero else raise (FoundAt j) done; max_br := max !subpat_nr !max_br; Backref !subpat_nr :: acc with FoundAt j -> max_br := max !subpat_nr !max_br; loop (Backref !subpat_nr :: acc) j) | '!' -> loop acc (i1 + 1) | '$' -> loop (SubstString (i1, 1) :: acc) (i1 + 1) | '&' -> loop (Match :: acc) (i1 + 1) | '`' -> loop (PreMatch :: acc) (i1 + 1) | '\'' -> loop (PostMatch :: acc) (i1 + 1) | '+' -> with_lp := true; loop (LastParenMatch :: acc) (i1 + 1) | _ -> loop acc i1 in let subst_lst = loop [] 0 in str, !max_br, !with_lp, subst_lst let def_subst = subst "" (* Calculates a list of tuples (str, offset, len) which contain substrings to be copied on substitutions. Internal use only! *) let calc_trans_lst subgroups2 ovector subj templ subst_lst = let prefix_len = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in let coll (res_len, trans_lst as accu) = let return_lst (_str, _ix, len as el) = if len = 0 then accu else res_len + len, el :: trans_lst in function | SubstString (ix, len) -> return_lst (templ, ix, len) | Backref 0 -> let prog_name = Sys.argv.(0) in return_lst (prog_name, 0, String.length prog_name) | Backref n -> let offset = n lsl 1 in let start = Array.unsafe_get ovector offset in let len = Array.unsafe_get ovector (offset + 1) - start in return_lst (subj, start, len) | Match -> return_lst (subj, prefix_len, last - prefix_len) | PreMatch -> return_lst (subj, 0, prefix_len) | PostMatch -> return_lst (subj, last, String.length subj - last) | LastParenMatch -> let subgroups2_2 = subgroups2 - 2 in let pos = ref subgroups2_2 in let ix = ref (Array.unsafe_get ovector subgroups2_2) in while !ix < 0 do let pos_2 = !pos - 2 in pos := pos_2; ix := Array.unsafe_get ovector pos_2 done; return_lst (subj, !ix, Array.unsafe_get ovector (!pos + 1) - !ix) in List.fold_left coll (0, []) subst_lst let replace ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?(itempl = def_subst) ?templ ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let templ, max_br, with_lp, subst_lst = match templ with | Some str -> subst str | _ -> itempl in let subj_len = String.length subj in if pos < 0 || pos > subj_len then invalid_arg "Pcre.replace: illegal offset"; let subgroups2, ovector = make_ovector rex in let nsubs = (subgroups2 lsr 1) - 1 in if max_br > nsubs then failwith "Pcre.replace: backreference denotes nonexistent subpattern"; if with_lp && nsubs = 0 then failwith "Pcre.replace: no backreferences"; let rec loop full_len trans_lsts cur_pos = if cur_pos > subj_len || try unsafe_pcre_exec iflags rex ~pos:cur_pos ~subj_start:0 ~subj ovector callout; false with Not_found -> true then let postfix_len = max (subj_len - cur_pos) 0 in let left = pos + full_len in let res = Bytes.create (left + postfix_len) in bytes_unsafe_blit_string subj 0 res 0 pos; bytes_unsafe_blit_string subj cur_pos res left postfix_len; let inner_coll ofs (templ, ix, len) = bytes_unsafe_blit_string templ ix res ofs len; ofs + len in let coll ofs (res_len, trans_lst) = let new_ofs = ofs - res_len in let _ = List.fold_left inner_coll new_ofs trans_lst in new_ofs in let _ = List.fold_left coll left trans_lsts in Bytes.unsafe_to_string res else let first = Array.unsafe_get ovector 0 in let len = first - cur_pos in let res_len, _ as trans_lst_el = calc_trans_lst subgroups2 ovector subj templ subst_lst in let trans_lsts = if len > 0 then trans_lst_el :: (len, [(subj, cur_pos, len)]) :: trans_lsts else trans_lst_el :: trans_lsts in let full_len = full_len + len + res_len in let next = first + 1 in let last = Array.unsafe_get ovector 1 in if last < next then if first < subj_len then let new_trans_lsts = (1, [(subj, cur_pos + len, 1)]) :: trans_lsts in loop (full_len + 1) new_trans_lsts next else loop full_len trans_lsts next else loop full_len trans_lsts last in loop 0 [] pos let qreplace ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?(templ = "") ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let subj_len = String.length subj in if pos < 0 || pos > subj_len then invalid_arg "Pcre.qreplace: illegal offset"; let templ_len = String.length templ in let _, ovector = make_ovector rex in let rec loop full_len subst_lst cur_pos = if cur_pos > subj_len || try unsafe_pcre_exec iflags rex ~pos:cur_pos ~subj_start:0 ~subj ovector callout; false with Not_found -> true then let postfix_len = max (subj_len - cur_pos) 0 in let left = pos + full_len in let res = Bytes.create (left + postfix_len) in bytes_unsafe_blit_string subj 0 res 0 pos; bytes_unsafe_blit_string subj cur_pos res left postfix_len; let coll ofs = function | Some (substr, ix, len) -> let new_ofs = ofs - len in bytes_unsafe_blit_string substr ix res new_ofs len; new_ofs | None -> let new_ofs = ofs - templ_len in bytes_unsafe_blit_string templ 0 res new_ofs templ_len; new_ofs in let _ = List.fold_left coll left subst_lst in Bytes.unsafe_to_string res else let first = Array.unsafe_get ovector 0 in let len = first - cur_pos in let subst_lst = if len > 0 then None :: Some (subj, cur_pos, len) :: subst_lst else None :: subst_lst in let last = Array.unsafe_get ovector 1 in let full_len = full_len + len + templ_len in let next = first + 1 in if last < next then if first < subj_len then loop (full_len + 1) (Some (subj, cur_pos + len, 1) :: subst_lst) next else loop full_len subst_lst next else loop full_len subst_lst last in loop 0 [] pos let substitute_substrings ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?callout ~subst subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let subj_len = String.length subj in if pos < 0 || pos > subj_len then invalid_arg "Pcre.substitute: illegal offset"; let _, ovector = make_ovector rex in let rec loop full_len subst_lst cur_pos = if cur_pos > subj_len || try unsafe_pcre_exec iflags rex ~pos:cur_pos ~subj_start:0 ~subj ovector callout; false with Not_found -> true then let postfix_len = max (subj_len - cur_pos) 0 in let left = pos + full_len in let res = Bytes.create (left + postfix_len) in bytes_unsafe_blit_string subj 0 res 0 pos; bytes_unsafe_blit_string subj cur_pos res left postfix_len; let coll ofs (templ, ix, len) = let new_ofs = ofs - len in bytes_unsafe_blit_string templ ix res new_ofs len; new_ofs in let _ = List.fold_left coll left subst_lst in Bytes.unsafe_to_string res else let first = Array.unsafe_get ovector 0 in let len = first - cur_pos in let templ = subst (subj, ovector) in let templ_len = String.length templ in let subst_lst = if len > 0 then (templ, 0, templ_len) :: (subj, cur_pos, len) :: subst_lst else (templ, 0, templ_len) :: subst_lst in let last = Array.unsafe_get ovector 1 in let full_len = full_len + len + templ_len in let next = first + 1 in if last < next then if first < subj_len then loop (full_len + 1) ((subj, cur_pos + len, 1) :: subst_lst) next else loop full_len subst_lst next else loop full_len subst_lst last in loop 0 [] pos let substitute ?iflags ?flags ?rex ?pat ?pos ?callout ~subst:str_subst subj = let subst (subj, ovector) = let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in str_subst (string_unsafe_sub subj first (last - first)) in substitute_substrings ?iflags ?flags ?rex ?pat ?pos ?callout ~subst subj let replace_first ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?(itempl = def_subst) ?templ ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let templ, max_br, with_lp, subst_lst = match templ with | Some str -> subst str | _ -> itempl in let subgroups2, ovector = make_ovector rex in let nsubs = (subgroups2 lsr 1) - 1 in if max_br > nsubs then failwith "Pcre.replace_first: backreference denotes nonexistent subpattern"; if with_lp && nsubs = 0 then failwith "Pcre.replace_first: no backreferences"; try unsafe_pcre_exec iflags rex ~pos ~subj_start:0 ~subj ovector callout; let res_len, trans_lst = calc_trans_lst subgroups2 ovector subj templ subst_lst in let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in let rest = String.length subj - last in let res = Bytes.create (first + res_len + rest) in bytes_unsafe_blit_string subj 0 res 0 first; let coll ofs (templ, ix, len) = bytes_unsafe_blit_string templ ix res ofs len; ofs + len in let ofs = List.fold_left coll first trans_lst in bytes_unsafe_blit_string subj last res ofs rest; Bytes.unsafe_to_string res with Not_found -> string_copy subj let qreplace_first ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?(templ = "") ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let _, ovector = make_ovector rex in try unsafe_pcre_exec iflags rex ~pos ~subj_start:0 ~subj ovector callout; let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in let len = String.length templ in let rest = String.length subj - last in let postfix_start = first + len in let res = Bytes.create (postfix_start + rest) in bytes_unsafe_blit_string subj 0 res 0 first; bytes_unsafe_blit_string templ 0 res first len; bytes_unsafe_blit_string subj last res postfix_start rest; Bytes.unsafe_to_string res with Not_found -> string_copy subj let substitute_substrings_first ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?callout ~subst subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let _, ovector = make_ovector rex in try unsafe_pcre_exec iflags rex ~pos ~subj_start:0 ~subj ovector callout; let subj_len = String.length subj in let prefix_len = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in let templ = subst (subj, ovector) in let postfix_len = subj_len - last in let templ_len = String.length templ in let postfix_start = prefix_len + templ_len in let res = Bytes.create (postfix_start + postfix_len) in bytes_unsafe_blit_string subj 0 res 0 prefix_len; bytes_unsafe_blit_string templ 0 res prefix_len templ_len; bytes_unsafe_blit_string subj last res postfix_start postfix_len; Bytes.unsafe_to_string res with Not_found -> string_copy subj let substitute_first ?iflags ?flags ?rex ?pat ?pos ?callout ~subst:str_subst subj = let subst (subj, ovector) = let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in str_subst (string_unsafe_sub subj first (last - first)) in substitute_substrings_first ?iflags ?flags ?rex ?pat ?pos ?callout ~subst subj (* Splitting *) let internal_psplit flags rex max pos callout subj = let subj_len = String.length subj in if subj_len = 0 then [] else if max = 1 then [string_copy subj] else let subgroups2, ovector = make_ovector rex in (* Adds contents of subgroups to the string accumulator *) let handle_subgroups strs = let strs = ref strs in let i = ref 2 in while !i < subgroups2 do let first = Array.unsafe_get ovector !i in incr i; let last = Array.unsafe_get ovector !i in let str = if first < 0 then "" else string_unsafe_sub subj first (last - first) in strs := str :: !strs; incr i done; !strs in (* Performs the recursive split *) let rec loop strs cnt pos prematch = let len = subj_len - pos in if len < 0 then strs else (* Checks termination due to max restriction *) if cnt = 0 then if prematch && try unsafe_pcre_exec flags rex ~pos ~subj_start:pos ~subj ovector callout; true with Not_found -> false then let last = Array.unsafe_get ovector 1 in let strs = handle_subgroups strs in string_unsafe_sub subj last (subj_len - last) :: strs else string_unsafe_sub subj pos len :: strs (* Calculates next accumulator state for splitting *) else if try unsafe_pcre_exec flags rex ~pos ~subj_start:pos ~subj ovector callout; false with Not_found -> true then string_unsafe_sub subj pos len :: strs else let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in if first = pos then if last = pos then let strs = if prematch then handle_subgroups strs else strs in if len = 0 then "" :: strs else if try unsafe_pcre_exec (flags lor 0x0410) rex ~pos ~subj_start:pos ~subj ovector callout; true with Not_found -> false then let new_strs = handle_subgroups ("" :: strs) in loop new_strs (cnt - 1) (Array.unsafe_get ovector 1) false else let new_strs = string_unsafe_sub subj pos 1 :: strs in loop new_strs (cnt - 1) (pos + 1) true else if prematch then loop (handle_subgroups strs) cnt last false else loop (handle_subgroups ("" :: strs)) (cnt - 1) last false else let new_strs = string_unsafe_sub subj pos (first - pos) :: strs in loop (handle_subgroups new_strs) (cnt - 1) last false in loop [] (max - 1) pos false let rec strip_all_empty = function "" :: t -> strip_all_empty t | l -> l external isspace : char -> bool = "pcre_isspace_stub" "noalloc" let rec find_no_space ix len str = if ix = len || not (isspace (String.unsafe_get str ix)) then ix else find_no_space (ix + 1) len str let split ?(iflags = 0) ?flags ?rex ?pat ?(pos = 0) ?(max = 0) ?callout subj = let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let res = match pat, rex with | Some str, _ -> internal_psplit iflags (regexp str) max pos callout subj | _, Some rex -> internal_psplit iflags rex max pos callout subj | _ -> (* special case for Perl-splitting semantics *) let len = String.length subj in if pos > len || pos < 0 then failwith "Pcre.split: illegal offset"; let new_pos = find_no_space pos len subj in internal_psplit iflags def_rex max new_pos callout subj in List.rev (if max = 0 then strip_all_empty res else res) let asplit ?iflags ?flags ?rex ?pat ?pos ?max ?callout subj = Array.of_list (split ?iflags ?flags ?rex ?pat ?pos ?max ?callout subj) (* Full splitting *) type split_result = Text of string | Delim of string | Group of int * string | NoGroup let rec strip_all_empty_full = function | Delim _ :: rest -> strip_all_empty_full rest | l -> l let full_split ?(iflags = 0) ?flags ?(rex = def_rex) ?pat ?(pos = 0) ?(max = 0) ?callout subj = let rex = match pat with Some str -> regexp str | _ -> rex in let iflags = match flags with Some flags -> rflags flags | _ -> iflags in let subj_len = String.length subj in if subj_len = 0 then [] else if max = 1 then [Text (string_copy subj)] else let subgroups2, ovector = make_ovector rex in (* Adds contents of subgroups to the string accumulator *) let handle_subgroups strs = let strs = ref strs in let i = ref 2 in while !i < subgroups2 do let group_nr = !i lsr 1 in let first = Array.unsafe_get ovector !i in incr i; let last = Array.unsafe_get ovector !i in let str = if first < 0 then NoGroup else let group_str = string_unsafe_sub subj first (last - first) in Group (group_nr, group_str) in strs := str :: !strs; incr i done; !strs in (* Performs the recursive split *) let rec loop strs cnt pos prematch = let len = subj_len - pos in if len < 0 then strs else (* Checks termination due to max restriction *) if cnt = 0 then if prematch && try unsafe_pcre_exec iflags rex ~pos ~subj_start:pos ~subj ovector callout; true with Not_found -> false then let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in let delim = Delim (string_unsafe_sub subj first (last - first)) in Text (string_unsafe_sub subj last (subj_len - last)) :: handle_subgroups (delim :: strs) else if len = 0 then strs else Text (string_unsafe_sub subj pos len) :: strs (* Calculates next accumulator state for splitting *) else if try unsafe_pcre_exec iflags rex ~pos ~subj_start:pos ~subj ovector callout; false with Not_found -> true then if len = 0 then strs else Text (string_unsafe_sub subj pos len) :: strs else let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in if first = pos then if last = pos then if len = 0 then handle_subgroups (Delim "" :: strs) else let empty_groups = handle_subgroups [] in if try unsafe_pcre_exec (iflags lor 0x0410) rex ~pos ~subj_start:pos ~subj ovector callout; true with Not_found -> false then let first = Array.unsafe_get ovector 0 in let last = Array.unsafe_get ovector 1 in let delim = Delim (string_unsafe_sub subj first (last - first)) in let new_strs = handle_subgroups ( delim :: (if prematch then strs else empty_groups @ (Delim "" :: strs))) in loop new_strs (cnt - 1) last false else let new_strs = Text (string_unsafe_sub subj pos 1) :: empty_groups @ Delim "" :: strs in loop new_strs (cnt - 1) (pos + 1) true else let delim = Delim (string_unsafe_sub subj first (last - first)) in loop (handle_subgroups (delim :: strs)) cnt last false else let delim = Delim (string_unsafe_sub subj first (last - first)) in let pre_strs = Text (string_unsafe_sub subj pos (first - pos)) :: strs in loop (handle_subgroups (delim :: pre_strs)) (cnt - 1) last false in let res = loop [] (max - 1) pos true in List.rev (if max = 0 then strip_all_empty_full res else res) (* Additional convenience functions useful in combination with this library *) let foreach_line ?(ic = stdin) f = try while true do f (input_line ic) done with End_of_file -> () let foreach_file filenames f = let do_with_file filename = let file = open_in filename in try f filename file; close_in file with exn -> close_in file; raise exn in List.iter do_with_file filenames pcre-ocaml-7.2.3/lib/pcre.mldylib000066400000000000000000000001451266361565700166430ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: f62d770404ce2a717ee34b73cd16eb4d) Pcre Pcre_compat # OASIS_STOP pcre-ocaml-7.2.3/lib/pcre.mli000066400000000000000000001036541266361565700160010ustar00rootroot00000000000000(* PCRE-OCAML - Perl Compatibility Regular Expressions for OCaml Copyright (C) 1999- Markus Mottl email: markus.mottl@gmail.com WWW: http://www.ocaml.info 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 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *) (** Perl Compatibility Regular Expressions *) (** {6 Exceptions} *) type error = | Partial (** String only matched the pattern partially *) | BadPartial (** Pattern contains items that cannot be used together with partial matching. *) | BadPattern of string * int (** [BadPattern (msg, pos)] regular expression is malformed. The reason is in [msg], the position of the error in the pattern in [pos]. *) | BadUTF8 (** UTF8 string being matched is invalid *) | BadUTF8Offset (** Gets raised when a UTF8 string being matched with offset is invalid. *) | MatchLimit (** Maximum allowed number of match attempts with backtracking or recursion is reached during matching. ALL FUNCTIONS CALLING THE MATCHING ENGINE MAY RAISE IT!!! *) | RecursionLimit | InternalError of string (** [InternalError msg] C-library exhibits unknown/undefined behaviour. The reason is in [msg]. *) (** Exception indicating PCRE errors. *) exception Error of error (** [Backtrack] used in callout functions to force backtracking. *) exception Backtrack (** [Regexp_or (pat, error)] gets raised for sub-pattern [pat] by [regexp_or] if it failed to compile. *) exception Regexp_or of string * error (** {6 Compilation and runtime flags and their conversion functions} *) (** Internal representation of compilation flags *) type icflag (** Internal representation of runtime flags *) and irflag (** Compilation flags *) and cflag = [ `CASELESS (** Case insensitive matching *) | `MULTILINE (** '^' and '$' match before/after newlines, not just at the beginning/end of a string *) | `DOTALL (** '.' matches all characters (newlines, too) *) | `EXTENDED (** Ignores whitespace and PERL-comments. Behaves like the '/x'-option in PERL *) | `ANCHORED (** Pattern matches only at start of string *) | `DOLLAR_ENDONLY (** '$' in pattern matches only at end of string *) | `EXTRA (** Reserved for future extensions of PCRE *) | `UNGREEDY (** Quantifiers not greedy anymore, only if followed by '?' *) | `UTF8 (** Treats patterns and strings as UTF8 characters. *) | `NO_UTF8_CHECK (** Turns off validity checks on UTF8 strings for efficiency reasons. WARNING: invalid UTF8 strings may cause a crash then! *) | `NO_AUTO_CAPTURE (** Disables the use of numbered capturing parentheses *) | `AUTO_CALLOUT (** Automatically inserts callouts with id 255 before each pattern item *) | `FIRSTLINE (** Unanchored patterns must match before/at first NL *) ] val cflags : cflag list -> icflag (** [cflags cflag_list] converts a list of compilation flags to their internal representation. *) val cflag_list : icflag -> cflag list (** [cflag_list cflags] converts internal representation of compilation flags to a list. *) (** Runtime flags *) type rflag = [ `ANCHORED (** Treats pattern as if it were anchored *) | `NOTBOL (** Beginning of string is not treated as beginning of line *) | `NOTEOL (** End of string is not treated as end of line *) | `NOTEMPTY (** Empty strings are not considered to be a valid match *) | `PARTIAL (** Turns on partial matching *) ] val rflags : rflag list -> irflag (** [rflags rflag_list] converts a list of runtime flags to their internal representation. *) val rflag_list : irflag -> rflag list (** [rflag_list rflags] converts internal representation of runtime flags to a list. *) (** {6 Information on the PCRE-configuration (build-time options)} *) (** Version information *) val version : string (** Version of the PCRE-C-library *) (** Indicates whether UTF8-support is enabled *) val config_utf8 : bool (** Character used as newline *) val config_newline : char (** Number of bytes used for internal linkage of regular expressions *) val config_link_size : int (** Default limit for calls to internal matching function *) val config_match_limit : int (** Default limit recursion for calls to internal matching function *) val config_match_limit_recursion : int (** Indicates use of stack recursion in matching function *) val config_stackrecurse : bool (** {6 Information on patterns} *) (** Information on matching of "first chars" in patterns *) type firstbyte_info = [ `Char of char (** Fixed first character *) | `Start_only (** Pattern matches at beginning and end of newlines *) | `ANCHORED (** Pattern is anchored *) ] (** Information on the study status of patterns *) type study_stat = [ `Not_studied (** Pattern has not yet been studied *) | `Studied (** Pattern has been studied successfully *) | `Optimal (** Pattern could not be improved by studying *) ] type regexp (** Compiled regular expressions *) (** [options regexp] @return compilation flags of [regexp]. *) external options : regexp -> icflag = "pcre_options_stub" (** [size regexp] @return memory size of [regexp]. *) external size : regexp -> int = "pcre_size_stub" (** [studysize regexp] @return memory size of study information of [regexp]. *) external studysize : regexp -> int = "pcre_studysize_stub" (** [capturecount regexp] @return number of capturing subpatterns in [regexp]. *) external capturecount : regexp -> int = "pcre_capturecount_stub" (** [backrefmax regexp] @return number of highest backreference in [regexp]. *) external backrefmax : regexp -> int = "pcre_backrefmax_stub" (** [namecount regexp] @return number of named subpatterns in [regexp]. *) external namecount : regexp -> int = "pcre_namecount_stub" (** [names regex] @return array of names of named substrings in [regexp]. *) external names : regexp -> string array = "pcre_names_stub" (** [nameentrysize regexp] @return size of longest name of named subpatterns in [regexp] + 3. *) external nameentrysize : regexp -> int = "pcre_nameentrysize_stub" (** [firstbyte regexp] @return firstbyte info on [regexp]. *) external firstbyte : regexp -> firstbyte_info = "pcre_firstbyte_stub" (** [firsttable regexp] @return some 256-bit (32-byte) fixed set table in form of a string for [regexp] if available, [None] otherwise. *) external firsttable : regexp -> string option = "pcre_firsttable_stub" (** [lastliteral regexp] @return some last matching character of [regexp] if available, [None] otherwise. *) external lastliteral : regexp -> char option = "pcre_lastliteral_stub" (** [study_stat regexp] @return study status of [regexp]. *) external study_stat : regexp -> study_stat = "pcre_study_stat_stub" "noalloc" val get_stringnumber : regexp -> string -> int (** [get_stringnumber rex name] @return the index of the named substring [name] in regular expression [rex]. This index can then be used with [get_substring]. @raise Invalid_arg if there is no such named substring. *) external get_match_limit : regexp -> int option = "pcre_get_match_limit_stub" (** [get_match_limit rex] @return some match limit of regular expression [rex] or [None]. *) external get_match_limit_recursion : regexp -> int option = "pcre_get_match_limit_recursion_stub" (** [get_match_limit_recursion rex] @return some recursion match limit of regular expression [rex] or [None]. *) (** {6 Compilation of patterns} *) type chtables (** Alternative set of char tables for pattern matching *) external maketables : unit -> chtables = "pcre_maketables_stub" (** Generates new set of char tables for the current locale. *) val regexp : ?study : bool -> ?limit : int -> ?limit_recursion : int -> ?iflags : icflag -> ?flags : cflag list -> ?chtables : chtables -> string -> regexp (** [regexp ?study ?limit ?limit_recursion ?iflags ?flags ?chtables pattern] compiles [pattern] with [flags] when given, with [iflags] otherwise, and with char tables [chtables]. If [study] is true, then the resulting regular expression will be studied. If [limit] is specified, this sets a limit to the amount of recursion and backtracking (only lower than the builtin default!). If this limit is exceeded, [MatchLimit] will be raised during matching. @param study default = true @param limit default = no extra limit other than default @param limit_recursion default = no extra limit_recursion other than default @param iflags default = no extra flags @param flags default = ignored @param chtables default = builtin char tables @return the regular expression. For detailed documentation on how you can specify PERL-style regular expressions (= patterns), please consult the PCRE-documentation ("man pcrepattern") or PERL-manuals. @see www.perl.com *) val regexp_or : ?study : bool -> ?limit : int -> ?limit_recursion : int -> ?iflags : icflag -> ?flags : cflag list -> ?chtables : chtables -> string list -> regexp (** [regexp_or ?study ?limit ?limit_recursion ?iflags ?flags ?chtables patterns] like {!regexp}, but combines [patterns] as alternatives (or-patterns) into one regular expression. *) val quote : string -> string (** [quote str] @return the quoted string of [str]. *) (** {6 Subpattern extraction} *) type substrings (** Information on substrings after pattern matching *) val get_subject : substrings -> string (** [get_subject substrings] @return the subject string of [substrings]. *) val num_of_subs : substrings -> int (** [num_of_subs substrings] @return number of strings in [substrings] (whole match inclusive). *) val get_substring : substrings -> int -> string (** [get_substring substrings n] @return the [n]th substring (0 is whole match) of [substrings]. @raise Invalid_argument if [n] is not in the range of the number of substrings. @raise Not_found if the corresponding subpattern did not capture a substring. *) val get_substring_ofs : substrings -> int -> int * int (** [get_substring_ofs substrings n] @return the offset tuple of the [n]th substring of [substrings] (0 is whole match). @raise Invalid_argument if [n] is not in the range of the number of substrings. @raise Not_found if the corresponding subpattern did not capture a substring. *) val get_substrings : ?full_match : bool -> substrings -> string array (** [get_substrings ?full_match substrings] @return the array of substrings in [substrings]. It includes the full match at index 0 when [full_match] is [true], the captured substrings only when it is [false]. If a subpattern did not capture a substring, the empty string is returned in the corresponding position instead. @param full_match default = true *) val get_opt_substrings : ?full_match : bool -> substrings -> string option array (** [get_opt_substrings ?full_match substrings] @return the array of optional substrings in [substrings]. It includes [Some full_match_str] at index 0 when [full_match] is [true], [Some captured_substrings] only when it is [false]. If a subpattern did not capture a substring, [None] is returned in the corresponding position instead. @param full_match default = true *) val get_named_substring : regexp -> string -> substrings -> string (** [get_named_substring rex name substrings] @return the named substring [name] in regular expression [rex] and [substrings]. @raise Invalid_argument if there is no such named substring. @raise Not_found if the corresponding subpattern did not capture a substring. *) val get_named_substring_ofs : regexp -> string -> substrings -> int * int (** [get_named_substring_ofs rex name substrings] @return the offset tuple of the named substring [name] in regular expression [rex] and [substrings]. @raise Invalid_argument if there is no such named substring. @raise Not_found if the corresponding subpattern did not capture a substring. *) (** {6 Callouts} *) type callout_data = { callout_number : int; (** Callout number *) substrings : substrings; (** Substrings matched so far *) start_match : int; (** Subject start offset of current match attempt *) current_position : int; (** Subject offset of current match pointer *) capture_top : int; (** Number of the highest captured substring so far *) capture_last : int; (** Number of the most recently captured substring *) pattern_position : int; (** Offset of next match item in pattern string *) next_item_length : int; (** Length of next match item in pattern string *) } (** Type of callout functions *) type callout = callout_data -> unit (** Callouts are referred to in patterns as "(?Cn)" where "n" is a [callout_number] ranging from 0 to 255. Substrings captured so far are accessible as usual via [substrings]. You will have to consider [capture_top] and [capture_last] to know about the current state of valid substrings. By raising exception [Backtrack] within a callout function, the user can force the pattern matching engine to backtrack to other possible solutions. Other exceptions will terminate matching immediately and return control to OCaml. *) (** {6 Matching of patterns and subpattern extraction} *) val pcre_exec : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> string -> int array (** [pcre_exec ?iflags ?flags ?rex ?pat ?pos ?callout subj] @return an array of offsets that describe the position of matched subpatterns in the string [subj] starting at position [pos] with pattern [pat] when given, regular expression [rex] otherwise. The array also contains additional workspace needed by the match engine. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val exec : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> string -> substrings (** [exec ?iflags ?flags ?rex ?pat ?pos ?callout subj] @return substring information on string [subj] starting at position [pos] with pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val exec_all : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> string -> substrings array (** [exec_all ?iflags ?flags ?rex ?pat ?pos ?callout subj] @return an array of substring information of all matching substrings in string [subj] starting at position [pos] with pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val next_match : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> substrings -> substrings (** [next_match ?iflags ?flags ?rex ?pat ?pos ?callout substrs] @return substring information on the match that follows on the last match denoted by [substrs], jumping over [pos] characters (also backwards!), using pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts @raise Not_found if pattern does not match. @raise Invalid_arg if [pos] let matching start outside of the subject string. *) val extract : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?full_match : bool -> ?callout : callout -> string -> string array (** [extract ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj] @return the array of substrings that match [subj] starting at position [pos], using pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. It includes the full match at index 0 when [full_match] is [true], the captured substrings only when it is [false]. Callouts are handled by [callout]. If a subpattern did not capture a substring, the empty string is returned in the corresponding position instead. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param full_match default = true @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val extract_opt : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?full_match : bool -> ?callout : callout -> string -> string option array (** [extract_opt ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj] @return the array of optional substrings that match [subj] starting at position [pos], using pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. It includes [Some full_match_str] at index 0 when [full_match] is [true], [Some captured-substrings] only when it is [false]. Callouts are handled by [callout]. If a subpattern did not capture a substring, [None] is returned in the corresponding position instead. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param full_match default = true @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val extract_all : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?full_match : bool -> ?callout : callout -> string -> string array array (** [extract_all ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj] @return an array of arrays of all matching substrings that match [subj] starting at position [pos], using pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. It includes the full match at index 0 of the extracted string arrays when [full_match] is [true], the captured substrings only when it is [false]. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param full_match default = true @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val extract_all_opt : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?full_match : bool -> ?callout : callout -> string -> string option array array (** [extract_all_opt ?iflags ?flags ?rex ?pat ?pos ?full_match ?callout subj] @return an array of arrays of all optional matching substrings that match [subj] starting at position [pos], using pattern [pat] when given, regular expression [rex] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. It includes [Some full_match_str] at index 0 of the extracted string arrays when [full_match] is [true], [Some captured_substrings] only when it is [false]. Callouts are handled by [callout]. If a subpattern did not capture a substring, [None] is returned in the corresponding position instead. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param full_match default = true @param callout default = ignore callouts @raise Not_found if pattern does not match. *) val pmatch : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> string -> bool (** [pmatch ?iflags ?flags ?rex ?pat ?pos ?callout subj] @return [true] if [subj] is matched by pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos]. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts *) (** {6 String substitution} *) (** Information on substitution patterns *) type substitution val subst : string -> substitution (** [subst str] converts the string [str] representing a substitution pattern to the internal representation The contents of the substitution string [str] can be normal text mixed with any of the following (mostly as in PERL): - {e $\[0-9\]+} - a "$" immediately followed by an arbitrary number. "$0" stands for the name of the executable, any other number for the n-th backreference. - {e $&} - the whole matched pattern - {e $`} - the text before the match - {e $'} - the text after the match - {e $+} - the last group that matched - {e $$} - a single "$" - {e $!} - delimiter which does not appear in the substitution. Can be used to part "$[0-9]+" from an immediately following other number. *) val replace : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?itempl : substitution -> ?templ : string -> ?callout : callout -> string -> string (** [replace ?iflags ?flags ?rex ?pat ?pos ?itempl ?templ ?callout subj] replaces all substrings of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the substitution string [templ] when given, [itempl] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param itempl default = empty string @param templ default = ignored @param callout default = ignore callouts @raise Failure if there are backreferences to nonexistent subpatterns. *) val qreplace : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?templ : string -> ?callout : callout -> string -> string (** [qreplace ?iflags ?flags ?rex ?pat ?pos ?templ ?callout subj] replaces all substrings of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the string [templ]. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param templ default = ignored @param callout default = ignore callouts *) val substitute_substrings : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> subst : (substrings -> string) -> string -> string (** [substitute_substrings ?iflags ?flags ?rex ?pat ?pos ?callout ~subst subj] replaces all substrings of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the result of function [subst] applied to the substrings of the match. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts *) val substitute : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> subst : (string -> string) -> string -> string (** [substitute ?iflags ?flags ?rex ?pat ?pos ?callout ~subst subj] replaces all substrings of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the result of function [subst] applied to the match. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts *) val replace_first : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?itempl : substitution -> ?templ : string -> ?callout : callout -> string -> string (** [replace_first ?iflags ?flags ?rex ?pat ?pos ?itempl ?templ ?callout subj] replaces the first substring of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the substitution string [templ] when given, [itempl] otherwise. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param itempl default = empty string @param templ default = ignored @param callout default = ignore callouts @raise Failure if there are backreferences to nonexistent subpatterns. *) val qreplace_first : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?templ : string -> ?callout : callout -> string -> string (** [qreplace_first ?iflags ?flags ?rex ?pat ?pos ?templ ?callout subj] replaces the first substring of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the string [templ]. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param templ default = ignored @param callout default = ignore callouts *) val substitute_substrings_first : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> subst : (substrings -> string) -> string -> string (** [substitute_substrings_first ?iflags ?flags ?rex ?pat ?pos ?callout ~subst subj] replaces the first substring of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the result of function [subst] applied to the substrings of the match. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts *) val substitute_first : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?callout : callout -> subst : (string -> string) -> string -> string (** [substitute_first ?iflags ?flags ?rex ?pat ?pos ?callout ~subst subj] replaces the first substring of [subj] matching pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos] with the result of function [subst] applied to the match. Uses [flags] when given, the precompiled [iflags] otherwise. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param callout default = ignore callouts *) (** {6 Splitting} *) val split : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?max : int -> ?callout : callout -> string -> string list (** [split ?iflags ?flags ?rex ?pat ?pos ?max ?callout subj] splits [subj] into a list of at most [max] strings, using as delimiter pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos]. Uses [flags] when given, the precompiled [iflags] otherwise. If [max] is zero, trailing empty fields are stripped. If it is negative, it is treated as arbitrarily large. If neither [pat] nor [rex] are specified, leading whitespace will be stripped! Should behave exactly as in PERL. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param max default = 0 @param callout default = ignore callouts *) val asplit : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?max : int -> ?callout : callout -> string -> string array (** [asplit ?iflags ?flags ?rex ?pat ?pos ?max ?callout subj] same as {!Pcre.split} but @return an array instead of a list. *) (** Result of a {!Pcre.full_split} *) type split_result = Text of string (** Text part of split string *) | Delim of string (** Delimiter part of split string *) | Group of int * string (** Subgroup of matched delimiter (subgroup_nr, subgroup_str) *) | NoGroup (** Unmatched subgroup *) val full_split : ?iflags : irflag -> ?flags : rflag list -> ?rex : regexp -> ?pat : string -> ?pos : int -> ?max : int -> ?callout : callout -> string -> split_result list (** [full_split ?iflags ?flags ?rex ?pat ?pos ?max ?callout subj] splits [subj] into a list of at most [max] elements of type "split_result", using as delimiter pattern [pat] when given, regular expression [rex] otherwise, starting at position [pos]. Uses [flags] when given, the precompiled [iflags] otherwise. If [max] is zero, trailing empty fields are stripped. If it is negative, it is treated as arbitrarily large. Should behave exactly as in PERL. Callouts are handled by [callout]. @param iflags default = no extra flags @param flags default = ignored @param rex default = matches whitespace @param pat default = ignored @param pos default = 0 @param max default = 0 @param callout default = ignore callouts *) (** {6 Additional convenience functions} *) val foreach_line : ?ic : in_channel -> (string -> unit) -> unit (** [foreach_line ?ic f] applies [f] to each line in inchannel [ic] until the end-of-file is reached. @param ic default = stdin *) val foreach_file : string list -> (string -> in_channel -> unit) -> unit (** [foreach_file filenames f] opens each file in the list [filenames] for input and applies [f] to each filename and the corresponding channel. Channels are closed after each operation (even when exceptions occur - they get reraised afterwards!). *) (** {6 {b UNSAFE STUFF - USE WITH CAUTION!}} *) external unsafe_pcre_exec : irflag -> regexp -> pos : int -> subj_start : int -> subj : string -> int array -> callout option -> unit = "pcre_exec_stub_bc" "pcre_exec_stub" (** [unsafe_pcre_exec flags rex ~pos ~subj_start ~subj offset_vector]. You should read the C-source to know what happens. If you do not understand it - {b don't use this function!} *) val make_ovector : regexp -> int * int array (** [make_ovector regexp] calculates the tuple (subgroups2, ovector) which is the number of subgroup offsets and the offset array. *) pcre-ocaml-7.2.3/lib/pcre.mllib000066400000000000000000000001451266361565700163060ustar00rootroot00000000000000# OASIS_START # DO NOT EDIT (digest: f62d770404ce2a717ee34b73cd16eb4d) Pcre Pcre_compat # OASIS_STOP pcre-ocaml-7.2.3/lib/pcre_compat.ml000066400000000000000000000001101266361565700171520ustar00rootroot00000000000000let string_copy str = str let buffer_add_subbytes = Buffer.add_subbytes pcre-ocaml-7.2.3/lib/pcre_compat312.ml000066400000000000000000000001151266361565700174050ustar00rootroot00000000000000let string_copy = String.copy let buffer_add_subbytes = Buffer.add_substring pcre-ocaml-7.2.3/lib/pcre_compat402.ml000066400000000000000000000001101266361565700174000ustar00rootroot00000000000000let string_copy str = str let buffer_add_subbytes = Buffer.add_subbytes pcre-ocaml-7.2.3/lib/pcre_stubs.c000066400000000000000000000564461266361565700166700ustar00rootroot00000000000000/* PCRE-OCAML - Perl Compatibility Regular Expressions for OCaml Copyright (C) 1999- Markus Mottl email: markus.mottl@gmail.com WWW: http://www.ocaml.info 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 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #if defined(_WIN32) # define snprintf _snprintf # if defined(_DLL) # define PCREextern __declspec(dllexport) # else # define PCREextern # endif #endif #if _WIN64 typedef long long *ovec_dst_ptr; #else typedef long *ovec_dst_ptr; #endif #if __GNUC__ >= 3 # define inline inline __attribute__ ((always_inline)) # define __unused __attribute__ ((unused)) #else # define __unused # define inline #endif #include #include #include #include #include #include #include #include #include /* Error codes as defined for pcre 7.9, undefined in pcre 4.5 */ #ifndef PCRE_ERROR_PARTIAL #define PCRE_ERROR_PARTIAL (-12) #endif #ifndef PCRE_ERROR_BADPARTIAL #define PCRE_ERROR_BADPARTIAL (-13) #endif #ifndef PCRE_ERROR_RECURSIONLIMIT #define PCRE_ERROR_RECURSIONLIMIT (-21) #endif typedef const unsigned char *chartables; /* Type of chartable sets */ /* Contents of callout data */ struct cod { long subj_start; /* Start of subject string */ value *v_substrings_p; /* Pointer to substrings matched so far */ value *v_cof_p; /* Pointer to callout function */ value v_exn; /* Possible exception raised by callout function */ }; /* Cache for exceptions */ static value *pcre_exc_Error = NULL; /* Exception [Error] */ static value *pcre_exc_Backtrack = NULL; /* Exception [Backtrack] */ /* Cache for polymorphic variants */ static value var_Start_only; /* Variant [`Start_only] */ static value var_ANCHORED; /* Variant [`ANCHORED] */ static value var_Char; /* Variant [`Char char] */ static value var_Not_studied; /* Variant [`Not_studied] */ static value var_Studied; /* Variant [`Studied] */ static value var_Optimal; /* Variant [`Optimal] */ static value None = Val_int(0); /* Converts subject offsets from C-integers to OCaml-Integers. This is a bit tricky, because there are 32- and 64-bit platforms around and OCaml chooses the larger possibility for representing integers when available (also in arrays) - not so the PCRE! */ static inline void copy_ovector( long subj_start, const int *ovec_src, ovec_dst_ptr ovec_dst, int subgroups2) { if (subj_start == 0) while (subgroups2--) { *ovec_dst = Val_int(*ovec_src); --ovec_src; --ovec_dst; } else while (subgroups2--) { *ovec_dst = Val_long(*ovec_src + subj_start); --ovec_src; --ovec_dst; } } /* Callout handler */ static int pcre_callout_handler(pcre_callout_block* cb) { struct cod *cod = (struct cod *) cb->callout_data; if (cod != NULL) { /* Callout is available */ value v_res; /* Set up parameter array */ value v_callout_data = caml_alloc_small(8, 0); const value v_substrings = *cod->v_substrings_p; const int capture_top = cb->capture_top; int subgroups2 = capture_top << 1; const int subgroups2_1 = subgroups2 - 1; const int *ovec_src = cb->offset_vector + subgroups2_1; ovec_dst_ptr ovec_dst = &Field(Field(v_substrings, 1), 0) + subgroups2_1; long subj_start = cod->subj_start; copy_ovector(subj_start, ovec_src, ovec_dst, subgroups2); Field(v_callout_data, 0) = Val_int(cb->callout_number); Field(v_callout_data, 1) = v_substrings; Field(v_callout_data, 2) = Val_int(cb->start_match + subj_start); Field(v_callout_data, 3) = Val_int(cb->current_position + subj_start); Field(v_callout_data, 4) = Val_int(capture_top); Field(v_callout_data, 5) = Val_int(cb->capture_last); Field(v_callout_data, 6) = Val_int(cb->pattern_position); Field(v_callout_data, 7) = Val_int(cb->next_item_length); /* Perform callout */ v_res = caml_callback_exn(*cod->v_cof_p, v_callout_data); if (Is_exception_result(v_res)) { /* Callout raised an exception */ const value v_exn = Extract_exception(v_res); if (Field(v_exn, 0) == *pcre_exc_Backtrack) return 1; cod->v_exn = v_exn; return PCRE_ERROR_CALLOUT; } } return 0; } /* Fetchs the named OCaml-values + caches them and calculates + caches the variant hash values */ CAMLprim value pcre_ocaml_init(value __unused v_unit) { pcre_exc_Error = caml_named_value("Pcre.Error"); pcre_exc_Backtrack = caml_named_value("Pcre.Backtrack"); var_Start_only = caml_hash_variant("Start_only"); var_ANCHORED = caml_hash_variant("ANCHORED"); var_Char = caml_hash_variant("Char"); var_Not_studied = caml_hash_variant("Not_studied"); var_Studied = caml_hash_variant("Studied"); var_Optimal = caml_hash_variant("Optimal"); pcre_callout = &pcre_callout_handler; return Val_unit; } /* Finalizing deallocation function for chartable sets */ static void pcre_dealloc_tables(value v_table) { (pcre_free)((void *) Field(v_table, 1)); } /* Finalizing deallocation function for compiled regular expressions */ static void pcre_dealloc_regexp(value v_rex) { void *extra = (void *) Field(v_rex, 2); (pcre_free)((void *) Field(v_rex, 1)); if (extra != NULL) #ifdef PCRE_STUDY_JIT_COMPILE pcre_free_study(extra); #else pcre_free(extra); #endif } /* Makes OCaml-string from PCRE-version */ CAMLprim value pcre_version_stub(value __unused v_unit) { return caml_copy_string((char *) pcre_version()); } /* Raising exceptions */ static inline void raise_pcre_error(value v_arg) Noreturn; static inline void raise_partial() Noreturn; static inline void raise_bad_partial() Noreturn; static inline void raise_bad_utf8() Noreturn; static inline void raise_bad_utf8_offset() Noreturn; static inline void raise_match_limit() Noreturn; static inline void raise_recursion_limit() Noreturn; static inline void raise_bad_pattern(const char *msg, int pos) Noreturn; static inline void raise_internal_error(char *msg) Noreturn; static inline void raise_pcre_error(value v_arg) { caml_raise_with_arg(*pcre_exc_Error, v_arg); } static inline void raise_partial() { raise_pcre_error(Val_int(0)); } static inline void raise_bad_partial() { raise_pcre_error(Val_int(1)); } static inline void raise_bad_utf8() { raise_pcre_error(Val_int(2)); } static inline void raise_bad_utf8_offset() { raise_pcre_error(Val_int(3)); } static inline void raise_match_limit() { raise_pcre_error(Val_int(4)); } static inline void raise_recursion_limit() { raise_pcre_error(Val_int(5)); } static inline void raise_bad_pattern(const char *msg, int pos) { CAMLparam0(); CAMLlocal1(v_msg); value v_arg; v_msg = caml_copy_string(msg); v_arg = caml_alloc_small(2, 0); Field(v_arg, 0) = v_msg; Field(v_arg, 1) = Val_int(pos); raise_pcre_error(v_arg); CAMLnoreturn; } static inline void raise_internal_error(char *msg) { CAMLparam0(); CAMLlocal1(v_msg); value v_arg; v_msg = caml_copy_string(msg); v_arg = caml_alloc_small(1, 1); Field(v_arg, 0) = v_msg; raise_pcre_error(v_arg); CAMLnoreturn; } /* PCRE pattern compilation */ /* Makes compiled regular expression from compilation options, an optional value of chartables and the pattern string */ CAMLprim value pcre_compile_stub(value v_opt, value v_tables, value v_pat) { value v_rex; /* Final result -> value of type [regexp] */ const char *error = NULL; /* pointer to possible error message */ int error_ofs = 0; /* offset in the pattern at which error occurred */ /* If v_tables = [None], then pointer to tables is NULL, otherwise set it to the appropriate value */ chartables tables = (v_tables == None) ? NULL : (chartables) Field(Field(v_tables, 0), 1); /* Compiles the pattern */ pcre *regexp = pcre_compile(String_val(v_pat), Int_val(v_opt), &error, &error_ofs, tables); /* Raises appropriate exception with [BadPattern] if the pattern could not be compiled */ if (regexp == NULL) raise_bad_pattern(error, error_ofs); /* GC will do a full cycle every 1_000_000 regexp allocations (a typical regexp probably consumes less than 100 bytes -> maximum of 100_000_000 bytes unreclaimed regexps) */ v_rex = caml_alloc_final(4, pcre_dealloc_regexp, 1, 1000000); /* Field[1]: compiled regular expression (Field[0] is finalizing function! See above!) */ Field(v_rex, 1) = (value) regexp; /* Field[2]: extra information about regexp when it has been studied successfully */ Field(v_rex, 2) = (value) NULL; /* Field[3]: If 0 -> regexp has not yet been studied 1 -> regexp has already been studied */ Field(v_rex, 3) = 0; return v_rex; } /* Studies a regexp */ CAMLprim value pcre_study_stub(value v_rex) { /* If it has not yet been studied */ if (! (int) Field(v_rex, 3)) { const char *error = NULL; pcre_extra *extra = pcre_study((pcre *) Field(v_rex, 1), 0, &error); if (error != NULL) caml_invalid_argument((char *) error); Field(v_rex, 2) = (value) extra; Field(v_rex, 3) = Val_int(1); } return v_rex; } /* Sets a match limit recursion for a regular expression imperatively */ CAMLprim value pcre_set_imp_match_limit_recursion_stub(value v_rex, value v_lim) { pcre_extra *extra = (pcre_extra *) Field(v_rex, 2); if (extra == NULL) { extra = pcre_malloc(sizeof(pcre_extra)); extra->flags = PCRE_EXTRA_MATCH_LIMIT_RECURSION; Field(v_rex, 2) = (value) extra; } else { unsigned long *flags_ptr = &extra->flags; *flags_ptr = PCRE_EXTRA_MATCH_LIMIT_RECURSION | *flags_ptr; } extra->match_limit_recursion = Int_val(v_lim); return v_rex; } /* Gets the match limit recursion of a regular expression if it exists */ CAMLprim value pcre_get_match_limit_recursion_stub(value v_rex) { pcre_extra *extra = (pcre_extra *) Field(v_rex, 2); if (extra == NULL) return None; if (extra->flags & PCRE_EXTRA_MATCH_LIMIT_RECURSION) { value v_lim = Val_int(extra->match_limit_recursion); value v_res = caml_alloc_small(1, 0); Field(v_res, 0) = v_lim; return v_res; } return None; } /* Sets a match limit for a regular expression imperatively */ CAMLprim value pcre_set_imp_match_limit_stub(value v_rex, value v_lim) { pcre_extra *extra = (pcre_extra *) Field(v_rex, 2); if (extra == NULL) { extra = pcre_malloc(sizeof(pcre_extra)); extra->flags = PCRE_EXTRA_MATCH_LIMIT; Field(v_rex, 2) = (value) extra; } else { unsigned long *flags_ptr = &extra->flags; *flags_ptr = PCRE_EXTRA_MATCH_LIMIT | *flags_ptr; } extra->match_limit = Int_val(v_lim); return v_rex; } /* Gets the match limit of a regular expression if it exists */ CAMLprim value pcre_get_match_limit_stub(value v_rex) { pcre_extra *extra = (pcre_extra *) Field(v_rex, 2); if (extra == NULL) return None; if (extra->flags & PCRE_EXTRA_MATCH_LIMIT) { value v_lim = Val_int(extra->match_limit); value v_res = caml_alloc_small(1, 0); Field(v_res, 0) = v_lim; return v_res; } return None; } /* Performs the call to the pcre_fullinfo function */ static inline int pcre_fullinfo_stub(value v_rex, int what, void *where) { return pcre_fullinfo((pcre *) Field(v_rex, 1), (pcre_extra *) Field(v_rex, 2), what, where); } /* Some stubs for info-functions */ /* Generic macro for getting integer results from pcre_fullinfo */ #define make_info(tp, cnv, name, option) \ CAMLprim value pcre_##name##_stub(value v_rex) \ { \ tp options; \ const int ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_##option, &options); \ if (ret != 0) raise_internal_error("pcre_##name##_stub"); \ return cnv(options); \ } make_info(unsigned long, Val_long, options, OPTIONS) make_info(size_t, Val_long, size, SIZE) make_info(size_t, Val_long, studysize, STUDYSIZE) make_info(int, Val_int, capturecount, CAPTURECOUNT) make_info(int, Val_int, backrefmax, BACKREFMAX) make_info(int, Val_int, namecount, NAMECOUNT) make_info(int, Val_int, nameentrysize, NAMEENTRYSIZE) CAMLprim value pcre_firstbyte_stub(value v_rex) { int firstbyte; const int ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_FIRSTBYTE, &firstbyte); if (ret != 0) raise_internal_error("pcre_firstbyte_stub"); switch (firstbyte) { case -1 : return var_Start_only; break; /* [`Start_only] */ case -2 : return var_ANCHORED; break; /* [`ANCHORED] */ default : if (firstbyte < 0 ) /* Should not happen */ raise_internal_error("pcre_firstbyte_stub"); else { value v_firstbyte; /* Allocates the non-constant constructor [`Char of char] and fills in the appropriate value */ v_firstbyte = caml_alloc_small(2, 0); Field(v_firstbyte, 0) = var_Char; Field(v_firstbyte, 1) = Val_int(firstbyte); return v_firstbyte; } } } CAMLprim value pcre_firsttable_stub(value v_rex) { const unsigned char *ftable; int ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_FIRSTTABLE, (void *) &ftable); if (ret != 0) raise_internal_error("pcre_firsttable_stub"); if (ftable == NULL) return None; else { value v_res, v_res_str; char *ptr; int i; Begin_roots1(v_rex); v_res_str = caml_alloc_string(32); End_roots(); ptr = String_val(v_res_str); for (i = 0; i <= 31; ++i) { *ptr = *ftable; ++ptr; ++ftable; } Begin_roots1(v_res_str); /* Allocates [Some string] from firsttable */ v_res = caml_alloc_small(1, 0); End_roots(); Field(v_res, 0) = v_res_str; return v_res; } } CAMLprim value pcre_lastliteral_stub(value v_rex) { int lastliteral; const int ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_LASTLITERAL, &lastliteral); if (ret != 0) raise_internal_error("pcre_lastliteral_stub"); if (lastliteral == -1) return None; if (lastliteral < 0) raise_internal_error("pcre_lastliteral_stub"); else { /* Allocates [Some char] */ value v_res = caml_alloc_small(1, 0); Field(v_res, 0) = Val_int(lastliteral); return v_res; } } CAMLprim value pcre_study_stat_stub(value v_rex) { /* Generates the appropriate constant constructor [`Optimal] or [`Studied] if regexp has already been studied */ if (Field(v_rex, 3)) return ((pcre_extra *) Field(v_rex, 2) == NULL) ? var_Optimal : var_Studied; return var_Not_studied; /* otherwise [`Not_studied] */ } static inline void handle_exec_error(char *loc, const int ret) Noreturn; static inline void handle_exec_error(char *loc, const int ret) { switch (ret) { /* Dedicated exceptions */ case PCRE_ERROR_NOMATCH : caml_raise_not_found(); case PCRE_ERROR_PARTIAL : raise_partial(); case PCRE_ERROR_MATCHLIMIT : raise_match_limit(); case PCRE_ERROR_BADPARTIAL : raise_bad_partial(); case PCRE_ERROR_BADUTF8 : raise_bad_utf8(); case PCRE_ERROR_BADUTF8_OFFSET : raise_bad_utf8_offset(); case PCRE_ERROR_RECURSIONLIMIT : raise_recursion_limit(); /* Unknown error */ default : { char err_buf[100]; snprintf(err_buf, 100, "%s: unhandled PCRE error code: %d", loc, ret); raise_internal_error(err_buf); } } } static inline void handle_pcre_exec_result( int *ovec, value v_ovec, long ovec_len, long subj_start, int ret) { ovec_dst_ptr ocaml_ovec = (ovec_dst_ptr) &Field(v_ovec, 0); const int subgroups2 = ret * 2; const int subgroups2_1 = subgroups2 - 1; const int *ovec_src = ovec + subgroups2_1; ovec_dst_ptr ovec_clear_stop = ocaml_ovec + (ovec_len * 2) / 3; ovec_dst_ptr ovec_dst = ocaml_ovec + subgroups2_1; copy_ovector(subj_start, ovec_src, ovec_dst, subgroups2); while (++ovec_dst < ovec_clear_stop) *ovec_dst = -1; } /* Executes a pattern match with runtime options, a regular expression, a matching position, the start of the the subject string, a subject string, a number of subgroup offsets, an offset vector and an optional callout function */ CAMLprim value pcre_exec_stub(value v_opt, value v_rex, value v_pos, value v_subj_start, value v_subj, value v_ovec, value v_maybe_cof) { int ret; long pos = Long_val(v_pos), len = caml_string_length(v_subj), subj_start = Long_val(v_subj_start); long ovec_len = Wosize_val(v_ovec); if (pos > len || pos < subj_start) caml_invalid_argument("Pcre.pcre_exec_stub: illegal position"); if (subj_start > len || subj_start < 0) caml_invalid_argument("Pcre.pcre_exec_stub: illegal subject start"); pos -= subj_start; len -= subj_start; { const pcre *code = (pcre *) Field(v_rex, 1); /* Compiled pattern */ const pcre_extra *extra = (pcre_extra *) Field(v_rex, 2); /* Extra info */ const char *ocaml_subj = String_val(v_subj) + subj_start; /* Subject string */ const int opt = Int_val(v_opt); /* Runtime options */ /* Special case when no callout functions specified */ if (v_maybe_cof == None) { int *ovec = (int *) &Field(v_ovec, 0); /* Performs the match */ ret = pcre_exec(code, extra, ocaml_subj, len, pos, opt, ovec, ovec_len); if (ret < 0) handle_exec_error("pcre_exec_stub", ret); else handle_pcre_exec_result(ovec, v_ovec, ovec_len, subj_start, ret); } /* There are callout functions */ else { value v_cof = Field(v_maybe_cof, 0); value v_substrings; char *subj = caml_stat_alloc(sizeof(char) * len); int *ovec = caml_stat_alloc(sizeof(int) * ovec_len); struct cod cod = { 0, (value *) NULL, (value *) NULL, (value) NULL }; struct pcre_extra new_extra = #ifdef PCRE_EXTRA_MATCH_LIMIT_RECURSION # ifdef PCRE_EXTRA_MARK # ifdef PCRE_EXTRA_EXECUTABLE_JIT { PCRE_EXTRA_CALLOUT_DATA, NULL, 0, NULL, NULL, 0, NULL, NULL }; # else { PCRE_EXTRA_CALLOUT_DATA, NULL, 0, NULL, NULL, 0, NULL }; # endif # else { PCRE_EXTRA_CALLOUT_DATA, NULL, 0, NULL, NULL, 0 }; # endif #else { PCRE_EXTRA_CALLOUT_DATA, NULL, 0, NULL, NULL }; #endif cod.subj_start = subj_start; memcpy(subj, ocaml_subj, len); Begin_roots4(v_rex, v_cof, v_substrings, v_ovec); Begin_roots1(v_subj); v_substrings = caml_alloc_small(2, 0); End_roots(); Field(v_substrings, 0) = v_subj; Field(v_substrings, 1) = v_ovec; cod.v_substrings_p = &v_substrings; cod.v_cof_p = &v_cof; new_extra.callout_data = &cod; if (extra == NULL) { ret = pcre_exec(code, &new_extra, subj, len, pos, opt, ovec, ovec_len); } else { new_extra.flags = PCRE_EXTRA_CALLOUT_DATA | extra->flags; new_extra.study_data = extra->study_data; new_extra.match_limit = extra->match_limit; new_extra.tables = extra->tables; #ifdef PCRE_EXTRA_MATCH_LIMIT_RECURSION new_extra.match_limit_recursion = extra->match_limit_recursion; #endif ret = pcre_exec(code, &new_extra, subj, len, pos, opt, ovec, ovec_len); } caml_stat_free(subj); End_roots(); if (ret < 0) { caml_stat_free(ovec); if (ret == PCRE_ERROR_CALLOUT) caml_raise(cod.v_exn); else handle_exec_error("pcre_exec_stub(callout)", ret); } else { handle_pcre_exec_result(ovec, v_ovec, ovec_len, subj_start, ret); caml_stat_free(ovec); } } } return Val_unit; } /* Byte-code hook for pcre_exec_stub Needed, because there are more than 5 arguments */ CAMLprim value pcre_exec_stub_bc(value *argv, int __unused argn) { return pcre_exec_stub(argv[0], argv[1], argv[2], argv[3], argv[4], argv[5], argv[6]); } /* Generates a new set of chartables for the current locale (see man page of PCRE */ CAMLprim value pcre_maketables_stub(value __unused v_unit) { /* GC will do a full cycle every 1_000_000 table set allocations (one table set consumes 864 bytes -> maximum of 864_000_000 bytes unreclaimed table sets) */ const value v_res = caml_alloc_final(2, pcre_dealloc_tables, 1, 1000000); Field(v_res, 1) = (value) pcre_maketables(); return v_res; } /* Wraps around the isspace-function */ CAMLprim value pcre_isspace_stub(value v_c) { return Val_bool(isspace(Int_val(v_c))); } /* Returns number of substring associated with a name */ CAMLprim value pcre_get_stringnumber_stub(value v_rex, value v_name) { const int ret = pcre_get_stringnumber((pcre *) Field(v_rex, 1), String_val(v_name)); if (ret == PCRE_ERROR_NOSUBSTRING) caml_invalid_argument("Named string not found"); return Val_int(ret); } /* Returns array of names of named substrings in a regexp */ CAMLprim value pcre_names_stub(value v_rex) { CAMLparam0(); CAMLlocal1(v_res); int name_count; int entry_size; const char *tbl_ptr; int i; int ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_NAMECOUNT, &name_count); if (ret != 0) raise_internal_error("pcre_names_stub: namecount"); ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_NAMEENTRYSIZE, &entry_size); if (ret != 0) raise_internal_error("pcre_names_stub: nameentrysize"); ret = pcre_fullinfo_stub(v_rex, PCRE_INFO_NAMETABLE, &tbl_ptr); if (ret != 0) raise_internal_error("pcre_names_stub: nametable"); v_res = caml_alloc(name_count, 0); for (i = 0; i < name_count; ++i) { value v_name = caml_copy_string(tbl_ptr + 2); Store_field(v_res, i, v_name); tbl_ptr += entry_size; } CAMLreturn(v_res); } /* Generic stub for getting integer results from pcre_config */ static inline int pcre_config_int(int what) { int ret; pcre_config(what, (void *) &ret); return ret; } /* Generic stub for getting long integer results from pcre_config */ static inline int pcre_config_long(int what) { long ret; pcre_config(what, (void *) &ret); return ret; } /* Some stubs for config-functions */ /* Returns boolean indicating UTF8-support */ CAMLprim value pcre_config_utf8_stub(value __unused v_unit) { return Val_bool(pcre_config_int(PCRE_CONFIG_UTF8)); } /* Returns character used as newline */ CAMLprim value pcre_config_newline_stub(value __unused v_unit) { return Val_int(pcre_config_int(PCRE_CONFIG_NEWLINE)); } /* Returns number of bytes used for internal linkage of regular expressions */ CAMLprim value pcre_config_link_size_stub(value __unused v_unit) { return Val_int(pcre_config_int(PCRE_CONFIG_LINK_SIZE)); } /* Returns boolean indicating use of stack recursion */ CAMLprim value pcre_config_stackrecurse_stub(value __unused v_unit) { return Val_bool(pcre_config_int(PCRE_CONFIG_STACKRECURSE)); } /* Returns default limit for calls to internal matching function */ CAMLprim value pcre_config_match_limit_stub(value __unused v_unit) { return Val_long(pcre_config_long(PCRE_CONFIG_MATCH_LIMIT)); } /* Returns default limit for calls to internal matching function */ CAMLprim value pcre_config_match_limit_recursion_stub(value __unused v_unit) { return Val_long(pcre_config_long(PCRE_CONFIG_MATCH_LIMIT_RECURSION)); } pcre-ocaml-7.2.3/myocamlbuild.ml000066400000000000000000000503511266361565700166050ustar00rootroot00000000000000(* OASIS_START *) (* DO NOT EDIT (digest: f0facc1ae39d5d65514819e5e196ebdd) *) module OASISGettext = struct (* # 22 "src/oasis/OASISGettext.ml" *) let ns_ str = str let s_ str = str let f_ (str: ('a, 'b, 'c, 'd) format4) = str let fn_ fmt1 fmt2 n = if n = 1 then fmt1^^"" else fmt2^^"" let init = [] end module OASISExpr = struct (* # 22 "src/oasis/OASISExpr.ml" *) open OASISGettext type test = string type flag = string type t = | EBool of bool | ENot of t | EAnd of t * t | EOr of t * t | EFlag of flag | ETest of test * string type 'a choices = (t * 'a) list let eval var_get t = let rec eval' = function | EBool b -> b | ENot e -> not (eval' e) | EAnd (e1, e2) -> (eval' e1) && (eval' e2) | EOr (e1, e2) -> (eval' e1) || (eval' e2) | EFlag nm -> let v = var_get nm in assert(v = "true" || v = "false"); (v = "true") | ETest (nm, vl) -> let v = var_get nm in (v = vl) in eval' t let choose ?printer ?name var_get lst = let rec choose_aux = function | (cond, vl) :: tl -> if eval var_get cond then vl else choose_aux tl | [] -> let str_lst = if lst = [] then s_ "" else String.concat (s_ ", ") (List.map (fun (cond, vl) -> match printer with | Some p -> p vl | None -> s_ "") lst) in match name with | Some nm -> failwith (Printf.sprintf (f_ "No result for the choice list '%s': %s") nm str_lst) | None -> failwith (Printf.sprintf (f_ "No result for a choice list: %s") str_lst) in choose_aux (List.rev lst) end # 132 "myocamlbuild.ml" module BaseEnvLight = struct (* # 22 "src/base/BaseEnvLight.ml" *) module MapString = Map.Make(String) type t = string MapString.t let default_filename = Filename.concat (Sys.getcwd ()) "setup.data" let load ?(allow_empty=false) ?(filename=default_filename) () = if Sys.file_exists filename then begin let chn = open_in_bin filename in let st = Stream.of_channel chn in let line = ref 1 in let st_line = Stream.from (fun _ -> try match Stream.next st with | '\n' -> incr line; Some '\n' | c -> Some c with Stream.Failure -> None) in let lexer = Genlex.make_lexer ["="] st_line in let rec read_file mp = match Stream.npeek 3 lexer with | [Genlex.Ident nm; Genlex.Kwd "="; Genlex.String value] -> Stream.junk lexer; Stream.junk lexer; Stream.junk lexer; read_file (MapString.add nm value mp) | [] -> mp | _ -> failwith (Printf.sprintf "Malformed data file '%s' line %d" filename !line) in let mp = read_file MapString.empty in close_in chn; mp end else if allow_empty then begin MapString.empty end else begin failwith (Printf.sprintf "Unable to load environment, the file '%s' doesn't exist." filename) end let rec var_expand str env = let buff = Buffer.create ((String.length str) * 2) in Buffer.add_substitute buff (fun var -> try var_expand (MapString.find var env) env with Not_found -> failwith (Printf.sprintf "No variable %s defined when trying to expand %S." var str)) str; Buffer.contents buff let var_get name env = var_expand (MapString.find name env) env let var_choose lst env = OASISExpr.choose (fun nm -> var_get nm env) lst end # 237 "myocamlbuild.ml" module MyOCamlbuildFindlib = struct (* # 22 "src/plugins/ocamlbuild/MyOCamlbuildFindlib.ml" *) (** OCamlbuild extension, copied from * http://brion.inria.fr/gallium/index.php/Using_ocamlfind_with_ocamlbuild * by N. Pouillard and others * * Updated on 2009/02/28 * * Modified by Sylvain Le Gall *) open Ocamlbuild_plugin type conf = { no_automatic_syntax: bool; } (* these functions are not really officially exported *) let run_and_read = Ocamlbuild_pack.My_unix.run_and_read let blank_sep_strings = Ocamlbuild_pack.Lexers.blank_sep_strings let exec_from_conf exec = let exec = let env_filename = Pathname.basename BaseEnvLight.default_filename in let env = BaseEnvLight.load ~filename:env_filename ~allow_empty:true () in try BaseEnvLight.var_get exec env with Not_found -> Printf.eprintf "W: Cannot get variable %s\n" exec; exec in let fix_win32 str = if Sys.os_type = "Win32" then begin let buff = Buffer.create (String.length str) in (* Adapt for windowsi, ocamlbuild + win32 has a hard time to handle '\\'. *) String.iter (fun c -> Buffer.add_char buff (if c = '\\' then '/' else c)) str; Buffer.contents buff end else begin str end in fix_win32 exec let split s ch = let buf = Buffer.create 13 in let x = ref [] in let flush () = x := (Buffer.contents buf) :: !x; Buffer.clear buf in String.iter (fun c -> if c = ch then flush () else Buffer.add_char buf c) s; flush (); List.rev !x let split_nl s = split s '\n' let before_space s = try String.before s (String.index s ' ') with Not_found -> s (* ocamlfind command *) let ocamlfind x = S[Sh (exec_from_conf "ocamlfind"); x] (* This lists all supported packages. *) let find_packages () = List.map before_space (split_nl & run_and_read (exec_from_conf "ocamlfind" ^ " list")) (* Mock to list available syntaxes. *) let find_syntaxes () = ["camlp4o"; "camlp4r"] let well_known_syntax = [ "camlp4.quotations.o"; "camlp4.quotations.r"; "camlp4.exceptiontracer"; "camlp4.extend"; "camlp4.foldgenerator"; "camlp4.listcomprehension"; "camlp4.locationstripper"; "camlp4.macro"; "camlp4.mapgenerator"; "camlp4.metagenerator"; "camlp4.profiler"; "camlp4.tracer" ] let dispatch conf = function | After_options -> (* By using Before_options one let command line options have an higher * priority on the contrary using After_options will guarantee to have * the higher priority override default commands by ocamlfind ones *) Options.ocamlc := ocamlfind & A"ocamlc"; Options.ocamlopt := ocamlfind & A"ocamlopt"; Options.ocamldep := ocamlfind & A"ocamldep"; Options.ocamldoc := ocamlfind & A"ocamldoc"; Options.ocamlmktop := ocamlfind & A"ocamlmktop"; Options.ocamlmklib := ocamlfind & A"ocamlmklib" | After_rules -> (* When one link an OCaml library/binary/package, one should use * -linkpkg *) flag ["ocaml"; "link"; "program"] & A"-linkpkg"; if not (conf.no_automatic_syntax) then begin (* For each ocamlfind package one inject the -package option when * compiling, computing dependencies, generating documentation and * linking. *) List.iter begin fun pkg -> let base_args = [A"-package"; A pkg] in (* TODO: consider how to really choose camlp4o or camlp4r. *) let syn_args = [A"-syntax"; A "camlp4o"] in let (args, pargs) = (* Heuristic to identify syntax extensions: whether they end in ".syntax"; some might not. *) if Filename.check_suffix pkg "syntax" || List.mem pkg well_known_syntax then (syn_args @ base_args, syn_args) else (base_args, []) in flag ["ocaml"; "compile"; "pkg_"^pkg] & S args; flag ["ocaml"; "ocamldep"; "pkg_"^pkg] & S args; flag ["ocaml"; "doc"; "pkg_"^pkg] & S args; flag ["ocaml"; "link"; "pkg_"^pkg] & S base_args; flag ["ocaml"; "infer_interface"; "pkg_"^pkg] & S args; (* TODO: Check if this is allowed for OCaml < 3.12.1 *) flag ["ocaml"; "compile"; "package("^pkg^")"] & S pargs; flag ["ocaml"; "ocamldep"; "package("^pkg^")"] & S pargs; flag ["ocaml"; "doc"; "package("^pkg^")"] & S pargs; flag ["ocaml"; "infer_interface"; "package("^pkg^")"] & S pargs; end (find_packages ()); end; (* Like -package but for extensions syntax. Morover -syntax is useless * when linking. *) List.iter begin fun syntax -> flag ["ocaml"; "compile"; "syntax_"^syntax] & S[A"-syntax"; A syntax]; flag ["ocaml"; "ocamldep"; "syntax_"^syntax] & S[A"-syntax"; A syntax]; flag ["ocaml"; "doc"; "syntax_"^syntax] & S[A"-syntax"; A syntax]; flag ["ocaml"; "infer_interface"; "syntax_"^syntax] & S[A"-syntax"; A syntax]; end (find_syntaxes ()); (* The default "thread" tag is not compatible with ocamlfind. * Indeed, the default rules add the "threads.cma" or "threads.cmxa" * options when using this tag. When using the "-linkpkg" option with * ocamlfind, this module will then be added twice on the command line. * * To solve this, one approach is to add the "-thread" option when using * the "threads" package using the previous plugin. *) flag ["ocaml"; "pkg_threads"; "compile"] (S[A "-thread"]); flag ["ocaml"; "pkg_threads"; "doc"] (S[A "-I"; A "+threads"]); flag ["ocaml"; "pkg_threads"; "link"] (S[A "-thread"]); flag ["ocaml"; "pkg_threads"; "infer_interface"] (S[A "-thread"]); flag ["ocaml"; "package(threads)"; "compile"] (S[A "-thread"]); flag ["ocaml"; "package(threads)"; "doc"] (S[A "-I"; A "+threads"]); flag ["ocaml"; "package(threads)"; "link"] (S[A "-thread"]); flag ["ocaml"; "package(threads)"; "infer_interface"] (S[A "-thread"]); | _ -> () end module MyOCamlbuildBase = struct (* # 22 "src/plugins/ocamlbuild/MyOCamlbuildBase.ml" *) (** Base functions for writing myocamlbuild.ml @author Sylvain Le Gall *) open Ocamlbuild_plugin module OC = Ocamlbuild_pack.Ocaml_compiler type dir = string type file = string type name = string type tag = string (* # 62 "src/plugins/ocamlbuild/MyOCamlbuildBase.ml" *) type t = { lib_ocaml: (name * dir list * string list) list; lib_c: (name * dir * file list) list; flags: (tag list * (spec OASISExpr.choices)) list; (* Replace the 'dir: include' from _tags by a precise interdepends in * directory. *) includes: (dir * dir list) list; } let env_filename = Pathname.basename BaseEnvLight.default_filename let dispatch_combine lst = fun e -> List.iter (fun dispatch -> dispatch e) lst let tag_libstubs nm = "use_lib"^nm^"_stubs" let nm_libstubs nm = nm^"_stubs" let dispatch t e = let env = BaseEnvLight.load ~filename:env_filename ~allow_empty:true () in match e with | Before_options -> let no_trailing_dot s = if String.length s >= 1 && s.[0] = '.' then String.sub s 1 ((String.length s) - 1) else s in List.iter (fun (opt, var) -> try opt := no_trailing_dot (BaseEnvLight.var_get var env) with Not_found -> Printf.eprintf "W: Cannot get variable %s\n" var) [ Options.ext_obj, "ext_obj"; Options.ext_lib, "ext_lib"; Options.ext_dll, "ext_dll"; ] | After_rules -> (* Declare OCaml libraries *) List.iter (function | nm, [], intf_modules -> ocaml_lib nm; let cmis = List.map (fun m -> (String.uncapitalize m) ^ ".cmi") intf_modules in dep ["ocaml"; "link"; "library"; "file:"^nm^".cma"] cmis | nm, dir :: tl, intf_modules -> ocaml_lib ~dir:dir (dir^"/"^nm); List.iter (fun dir -> List.iter (fun str -> flag ["ocaml"; "use_"^nm; str] (S[A"-I"; P dir])) ["compile"; "infer_interface"; "doc"]) tl; let cmis = List.map (fun m -> dir^"/"^(String.uncapitalize m)^".cmi") intf_modules in dep ["ocaml"; "link"; "library"; "file:"^dir^"/"^nm^".cma"] cmis) t.lib_ocaml; (* Declare directories dependencies, replace "include" in _tags. *) List.iter (fun (dir, include_dirs) -> Pathname.define_context dir include_dirs) t.includes; (* Declare C libraries *) List.iter (fun (lib, dir, headers) -> (* Handle C part of library *) flag ["link"; "library"; "ocaml"; "byte"; tag_libstubs lib] (S[A"-dllib"; A("-l"^(nm_libstubs lib)); A"-cclib"; A("-l"^(nm_libstubs lib))]); flag ["link"; "library"; "ocaml"; "native"; tag_libstubs lib] (S[A"-cclib"; A("-l"^(nm_libstubs lib))]); flag ["link"; "program"; "ocaml"; "byte"; tag_libstubs lib] (S[A"-dllib"; A("dll"^(nm_libstubs lib))]); (* When ocaml link something that use the C library, then one need that file to be up to date. This holds both for programs and for libraries. *) dep ["link"; "ocaml"; tag_libstubs lib] [dir/"lib"^(nm_libstubs lib)^"."^(!Options.ext_lib)]; dep ["compile"; "ocaml"; tag_libstubs lib] [dir/"lib"^(nm_libstubs lib)^"."^(!Options.ext_lib)]; (* TODO: be more specific about what depends on headers *) (* Depends on .h files *) dep ["compile"; "c"] headers; (* Setup search path for lib *) flag ["link"; "ocaml"; "use_"^lib] (S[A"-I"; P(dir)]); ) t.lib_c; (* Add flags *) List.iter (fun (tags, cond_specs) -> let spec = BaseEnvLight.var_choose cond_specs env in let rec eval_specs = function | S lst -> S (List.map eval_specs lst) | A str -> A (BaseEnvLight.var_expand str env) | spec -> spec in flag tags & (eval_specs spec)) t.flags | _ -> () let dispatch_default conf t = dispatch_combine [ dispatch t; MyOCamlbuildFindlib.dispatch conf; ] end # 606 "myocamlbuild.ml" open Ocamlbuild_plugin;; let package_default = { MyOCamlbuildBase.lib_ocaml = [("pcre", ["lib"], [])]; lib_c = [("pcre", "lib", [])]; flags = [ (["oasis_library_pcre_ccopt"; "compile"], [ (OASISExpr.EBool true, S [ A "-ccopt"; A "-g"; A "-ccopt"; A "-O2"; A "-ccopt"; A "-fPIC"; A "-ccopt"; A "-DPIC" ]); (OASISExpr.EAnd (OASISExpr.EFlag "strict", OASISExpr.ETest ("ccomp_type", "cc")), S [ A "-ccopt"; A "-g"; A "-ccopt"; A "-O2"; A "-ccopt"; A "-fPIC"; A "-ccopt"; A "-DPIC"; A "-ccopt"; A "-Wall"; A "-ccopt"; A "-pedantic"; A "-ccopt"; A "-Wextra"; A "-ccopt"; A "-Wunused"; A "-ccopt"; A "-Wno-long-long"; A "-ccopt"; A "-Wno-keyword-macro" ]) ]) ]; includes = [ ("examples/subst", ["lib"]); ("examples/pcregrep", ["lib"]); ("examples/count_hash", ["lib"]); ("examples/cloc", ["lib"]) ] } ;; let conf = {MyOCamlbuildFindlib.no_automatic_syntax = false} let dispatch_default = MyOCamlbuildBase.dispatch_default conf package_default;; # 671 "myocamlbuild.ml" (* OASIS_STOP *) let () = let additional_rules = function | After_rules -> (* Add correct PCRE compilation and link flags *) let pcre_clibs, opcre_cflags, opcre_clibs = let ic = let pcre_config = let env = BaseEnvLight.load ~filename:MyOCamlbuildBase.env_filename () in BaseEnvLight.var_get "with_pcre_config" env in Unix.open_process_in (pcre_config ^ " --cflags --libs") in try let pcre_cflags = input_line ic in let pcre_clibs = input_line ic in (* TODO: remove once split-function in generated code is fixed *) let rec split_string s = match try Some (String.index s ' ') with Not_found -> None with | Some pos -> String.before s pos :: split_string (String.after s (pos + 1)) | None -> [s] in let ocamlify ~ocaml_flag flags = let chunks = split_string flags in let cnv flag = [A ocaml_flag; A flag] in List.concat (List.map cnv chunks) in let split_flags flags = let chunks = split_string flags in let cnv flag = A flag in List.map cnv chunks in close_in ic; S (split_flags pcre_clibs), S (ocamlify ~ocaml_flag:"-ccopt" pcre_cflags), S (ocamlify ~ocaml_flag:"-cclib" pcre_clibs) with exn -> close_in ic; raise exn in flag ["compile"; "c"] opcre_cflags; flag ["link"; "ocaml"; "library"] opcre_clibs; flag ["oasis_library_pcre_cclib"; "ocamlmklib"; "c"] pcre_clibs; flag ["oasis_library_pcre_cclib"; "link"] opcre_clibs | _ -> () in dispatch ( MyOCamlbuildBase.dispatch_combine [dispatch_default; additional_rules]) pcre-ocaml-7.2.3/setup.ml000066400000000000000000005503301266361565700152660ustar00rootroot00000000000000(* setup.ml generated for the first time by OASIS v0.3.0 *) (* OASIS_START *) (* DO NOT EDIT (digest: 38794f7cfce3025e3df1ae193dcdf30a) *) (* Regenerated by OASIS v0.4.5 Visit http://oasis.forge.ocamlcore.org for more information and documentation about functions used in this file. *) module OASISGettext = struct (* # 22 "src/oasis/OASISGettext.ml" *) let ns_ str = str let s_ str = str let f_ (str: ('a, 'b, 'c, 'd) format4) = str let fn_ fmt1 fmt2 n = if n = 1 then fmt1^^"" else fmt2^^"" let init = [] end module OASISContext = struct (* # 22 "src/oasis/OASISContext.ml" *) open OASISGettext type level = [ `Debug | `Info | `Warning | `Error] type t = { (* TODO: replace this by a proplist. *) quiet: bool; info: bool; debug: bool; ignore_plugins: bool; ignore_unknown_fields: bool; printf: level -> string -> unit; } let printf lvl str = let beg = match lvl with | `Error -> s_ "E: " | `Warning -> s_ "W: " | `Info -> s_ "I: " | `Debug -> s_ "D: " in prerr_endline (beg^str) let default = ref { quiet = false; info = false; debug = false; ignore_plugins = false; ignore_unknown_fields = false; printf = printf; } let quiet = {!default with quiet = true} let fspecs () = (* TODO: don't act on default. *) let ignore_plugins = ref false in ["-quiet", Arg.Unit (fun () -> default := {!default with quiet = true}), s_ " Run quietly"; "-info", Arg.Unit (fun () -> default := {!default with info = true}), s_ " Display information message"; "-debug", Arg.Unit (fun () -> default := {!default with debug = true}), s_ " Output debug message"; "-ignore-plugins", Arg.Set ignore_plugins, s_ " Ignore plugin's field."; "-C", (* TODO: remove this chdir. *) Arg.String (fun str -> Sys.chdir str), s_ "dir Change directory before running."], fun () -> {!default with ignore_plugins = !ignore_plugins} end module OASISString = struct (* # 22 "src/oasis/OASISString.ml" *) (** Various string utilities. Mostly inspired by extlib and batteries ExtString and BatString libraries. @author Sylvain Le Gall *) let nsplitf str f = if str = "" then [] else let buf = Buffer.create 13 in let lst = ref [] in let push () = lst := Buffer.contents buf :: !lst; Buffer.clear buf in let str_len = String.length str in for i = 0 to str_len - 1 do if f str.[i] then push () else Buffer.add_char buf str.[i] done; push (); List.rev !lst (** [nsplit c s] Split the string [s] at char [c]. It doesn't include the separator. *) let nsplit str c = nsplitf str ((=) c) let find ~what ?(offset=0) str = let what_idx = ref 0 in let str_idx = ref offset in while !str_idx < String.length str && !what_idx < String.length what do if str.[!str_idx] = what.[!what_idx] then incr what_idx else what_idx := 0; incr str_idx done; if !what_idx <> String.length what then raise Not_found else !str_idx - !what_idx let sub_start str len = let str_len = String.length str in if len >= str_len then "" else String.sub str len (str_len - len) let sub_end ?(offset=0) str len = let str_len = String.length str in if len >= str_len then "" else String.sub str 0 (str_len - len) let starts_with ~what ?(offset=0) str = let what_idx = ref 0 in let str_idx = ref offset in let ok = ref true in while !ok && !str_idx < String.length str && !what_idx < String.length what do if str.[!str_idx] = what.[!what_idx] then incr what_idx else ok := false; incr str_idx done; if !what_idx = String.length what then true else false let strip_starts_with ~what str = if starts_with ~what str then sub_start str (String.length what) else raise Not_found let ends_with ~what ?(offset=0) str = let what_idx = ref ((String.length what) - 1) in let str_idx = ref ((String.length str) - 1) in let ok = ref true in while !ok && offset <= !str_idx && 0 <= !what_idx do if str.[!str_idx] = what.[!what_idx] then decr what_idx else ok := false; decr str_idx done; if !what_idx = -1 then true else false let strip_ends_with ~what str = if ends_with ~what str then sub_end str (String.length what) else raise Not_found let replace_chars f s = let buf = Buffer.create (String.length s) in String.iter (fun c -> Buffer.add_char buf (f c)) s; Buffer.contents buf end module OASISUtils = struct (* # 22 "src/oasis/OASISUtils.ml" *) open OASISGettext module MapExt = struct module type S = sig include Map.S val add_list: 'a t -> (key * 'a) list -> 'a t val of_list: (key * 'a) list -> 'a t val to_list: 'a t -> (key * 'a) list end module Make (Ord: Map.OrderedType) = struct include Map.Make(Ord) let rec add_list t = function | (k, v) :: tl -> add_list (add k v t) tl | [] -> t let of_list lst = add_list empty lst let to_list t = fold (fun k v acc -> (k, v) :: acc) t [] end end module MapString = MapExt.Make(String) module SetExt = struct module type S = sig include Set.S val add_list: t -> elt list -> t val of_list: elt list -> t val to_list: t -> elt list end module Make (Ord: Set.OrderedType) = struct include Set.Make(Ord) let rec add_list t = function | e :: tl -> add_list (add e t) tl | [] -> t let of_list lst = add_list empty lst let to_list = elements end end module SetString = SetExt.Make(String) let compare_csl s1 s2 = String.compare (String.lowercase s1) (String.lowercase s2) module HashStringCsl = Hashtbl.Make (struct type t = string let equal s1 s2 = (String.lowercase s1) = (String.lowercase s2) let hash s = Hashtbl.hash (String.lowercase s) end) module SetStringCsl = SetExt.Make (struct type t = string let compare = compare_csl end) let varname_of_string ?(hyphen='_') s = if String.length s = 0 then begin invalid_arg "varname_of_string" end else begin let buf = OASISString.replace_chars (fun c -> if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') then c else hyphen) s; in let buf = (* Start with a _ if digit *) if '0' <= s.[0] && s.[0] <= '9' then "_"^buf else buf in String.lowercase buf end let varname_concat ?(hyphen='_') p s = let what = String.make 1 hyphen in let p = try OASISString.strip_ends_with ~what p with Not_found -> p in let s = try OASISString.strip_starts_with ~what s with Not_found -> s in p^what^s let is_varname str = str = varname_of_string str let failwithf fmt = Printf.ksprintf failwith fmt end module PropList = struct (* # 22 "src/oasis/PropList.ml" *) open OASISGettext type name = string exception Not_set of name * string option exception No_printer of name exception Unknown_field of name * name let () = Printexc.register_printer (function | Not_set (nm, Some rsn) -> Some (Printf.sprintf (f_ "Field '%s' is not set: %s") nm rsn) | Not_set (nm, None) -> Some (Printf.sprintf (f_ "Field '%s' is not set") nm) | No_printer nm -> Some (Printf.sprintf (f_ "No default printer for value %s") nm) | Unknown_field (nm, schm) -> Some (Printf.sprintf (f_ "Field %s is not defined in schema %s") nm schm) | _ -> None) module Data = struct type t = (name, unit -> unit) Hashtbl.t let create () = Hashtbl.create 13 let clear t = Hashtbl.clear t (* # 78 "src/oasis/PropList.ml" *) end module Schema = struct type ('ctxt, 'extra) value = { get: Data.t -> string; set: Data.t -> ?context:'ctxt -> string -> unit; help: (unit -> string) option; extra: 'extra; } type ('ctxt, 'extra) t = { name: name; fields: (name, ('ctxt, 'extra) value) Hashtbl.t; order: name Queue.t; name_norm: string -> string; } let create ?(case_insensitive=false) nm = { name = nm; fields = Hashtbl.create 13; order = Queue.create (); name_norm = (if case_insensitive then String.lowercase else fun s -> s); } let add t nm set get extra help = let key = t.name_norm nm in if Hashtbl.mem t.fields key then failwith (Printf.sprintf (f_ "Field '%s' is already defined in schema '%s'") nm t.name); Hashtbl.add t.fields key { set = set; get = get; help = help; extra = extra; }; Queue.add nm t.order let mem t nm = Hashtbl.mem t.fields nm let find t nm = try Hashtbl.find t.fields (t.name_norm nm) with Not_found -> raise (Unknown_field (nm, t.name)) let get t data nm = (find t nm).get data let set t data nm ?context x = (find t nm).set data ?context x let fold f acc t = Queue.fold (fun acc k -> let v = find t k in f acc k v.extra v.help) acc t.order let iter f t = fold (fun () -> f) () t let name t = t.name end module Field = struct type ('ctxt, 'value, 'extra) t = { set: Data.t -> ?context:'ctxt -> 'value -> unit; get: Data.t -> 'value; sets: Data.t -> ?context:'ctxt -> string -> unit; gets: Data.t -> string; help: (unit -> string) option; extra: 'extra; } let new_id = let last_id = ref 0 in fun () -> incr last_id; !last_id let create ?schema ?name ?parse ?print ?default ?update ?help extra = (* Default value container *) let v = ref None in (* If name is not given, create unique one *) let nm = match name with | Some s -> s | None -> Printf.sprintf "_anon_%d" (new_id ()) in (* Last chance to get a value: the default *) let default () = match default with | Some d -> d | None -> raise (Not_set (nm, Some (s_ "no default value"))) in (* Get data *) let get data = (* Get value *) try (Hashtbl.find data nm) (); match !v with | Some x -> x | None -> default () with Not_found -> default () in (* Set data *) let set data ?context x = let x = match update with | Some f -> begin try f ?context (get data) x with Not_set _ -> x end | None -> x in Hashtbl.replace data nm (fun () -> v := Some x) in (* Parse string value, if possible *) let parse = match parse with | Some f -> f | None -> fun ?context s -> failwith (Printf.sprintf (f_ "Cannot parse field '%s' when setting value %S") nm s) in (* Set data, from string *) let sets data ?context s = set ?context data (parse ?context s) in (* Output value as string, if possible *) let print = match print with | Some f -> f | None -> fun _ -> raise (No_printer nm) in (* Get data, as a string *) let gets data = print (get data) in begin match schema with | Some t -> Schema.add t nm sets gets extra help | None -> () end; { set = set; get = get; sets = sets; gets = gets; help = help; extra = extra; } let fset data t ?context x = t.set data ?context x let fget data t = t.get data let fsets data t ?context s = t.sets data ?context s let fgets data t = t.gets data end module FieldRO = struct let create ?schema ?name ?parse ?print ?default ?update ?help extra = let fld = Field.create ?schema ?name ?parse ?print ?default ?update ?help extra in fun data -> Field.fget data fld end end module OASISMessage = struct (* # 22 "src/oasis/OASISMessage.ml" *) open OASISGettext open OASISContext let generic_message ~ctxt lvl fmt = let cond = if ctxt.quiet then false else match lvl with | `Debug -> ctxt.debug | `Info -> ctxt.info | _ -> true in Printf.ksprintf (fun str -> if cond then begin ctxt.printf lvl str end) fmt let debug ~ctxt fmt = generic_message ~ctxt `Debug fmt let info ~ctxt fmt = generic_message ~ctxt `Info fmt let warning ~ctxt fmt = generic_message ~ctxt `Warning fmt let error ~ctxt fmt = generic_message ~ctxt `Error fmt end module OASISVersion = struct (* # 22 "src/oasis/OASISVersion.ml" *) open OASISGettext type s = string type t = string type comparator = | VGreater of t | VGreaterEqual of t | VEqual of t | VLesser of t | VLesserEqual of t | VOr of comparator * comparator | VAnd of comparator * comparator (* Range of allowed characters *) let is_digit c = '0' <= c && c <= '9' let is_alpha c = ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') let is_special = function | '.' | '+' | '-' | '~' -> true | _ -> false let rec version_compare v1 v2 = if v1 <> "" || v2 <> "" then begin (* Compare ascii string, using special meaning for version * related char *) let val_ascii c = if c = '~' then -1 else if is_digit c then 0 else if c = '\000' then 0 else if is_alpha c then Char.code c else (Char.code c) + 256 in let len1 = String.length v1 in let len2 = String.length v2 in let p = ref 0 in (** Compare ascii part *) let compare_vascii () = let cmp = ref 0 in while !cmp = 0 && !p < len1 && !p < len2 && not (is_digit v1.[!p] && is_digit v2.[!p]) do cmp := (val_ascii v1.[!p]) - (val_ascii v2.[!p]); incr p done; if !cmp = 0 && !p < len1 && !p = len2 then val_ascii v1.[!p] else if !cmp = 0 && !p = len1 && !p < len2 then - (val_ascii v2.[!p]) else !cmp in (** Compare digit part *) let compare_digit () = let extract_int v p = let start_p = !p in while !p < String.length v && is_digit v.[!p] do incr p done; let substr = String.sub v !p ((String.length v) - !p) in let res = match String.sub v start_p (!p - start_p) with | "" -> 0 | s -> int_of_string s in res, substr in let i1, tl1 = extract_int v1 (ref !p) in let i2, tl2 = extract_int v2 (ref !p) in i1 - i2, tl1, tl2 in match compare_vascii () with | 0 -> begin match compare_digit () with | 0, tl1, tl2 -> if tl1 <> "" && is_digit tl1.[0] then 1 else if tl2 <> "" && is_digit tl2.[0] then -1 else version_compare tl1 tl2 | n, _, _ -> n end | n -> n end else begin 0 end let version_of_string str = str let string_of_version t = t let version_compare_string s1 s2 = version_compare (version_of_string s1) (version_of_string s2) let chop t = try let pos = String.rindex t '.' in String.sub t 0 pos with Not_found -> t let rec comparator_apply v op = match op with | VGreater cv -> (version_compare v cv) > 0 | VGreaterEqual cv -> (version_compare v cv) >= 0 | VLesser cv -> (version_compare v cv) < 0 | VLesserEqual cv -> (version_compare v cv) <= 0 | VEqual cv -> (version_compare v cv) = 0 | VOr (op1, op2) -> (comparator_apply v op1) || (comparator_apply v op2) | VAnd (op1, op2) -> (comparator_apply v op1) && (comparator_apply v op2) let rec string_of_comparator = function | VGreater v -> "> "^(string_of_version v) | VEqual v -> "= "^(string_of_version v) | VLesser v -> "< "^(string_of_version v) | VGreaterEqual v -> ">= "^(string_of_version v) | VLesserEqual v -> "<= "^(string_of_version v) | VOr (c1, c2) -> (string_of_comparator c1)^" || "^(string_of_comparator c2) | VAnd (c1, c2) -> (string_of_comparator c1)^" && "^(string_of_comparator c2) let rec varname_of_comparator = let concat p v = OASISUtils.varname_concat p (OASISUtils.varname_of_string (string_of_version v)) in function | VGreater v -> concat "gt" v | VLesser v -> concat "lt" v | VEqual v -> concat "eq" v | VGreaterEqual v -> concat "ge" v | VLesserEqual v -> concat "le" v | VOr (c1, c2) -> (varname_of_comparator c1)^"_or_"^(varname_of_comparator c2) | VAnd (c1, c2) -> (varname_of_comparator c1)^"_and_"^(varname_of_comparator c2) let rec comparator_ge v' = let cmp v = version_compare v v' >= 0 in function | VEqual v | VGreaterEqual v | VGreater v -> cmp v | VLesserEqual _ | VLesser _ -> false | VOr (c1, c2) -> comparator_ge v' c1 || comparator_ge v' c2 | VAnd (c1, c2) -> comparator_ge v' c1 && comparator_ge v' c2 end module OASISLicense = struct (* # 22 "src/oasis/OASISLicense.ml" *) (** License for _oasis fields @author Sylvain Le Gall *) type license = string type license_exception = string type license_version = | Version of OASISVersion.t | VersionOrLater of OASISVersion.t | NoVersion type license_dep_5_unit = { license: license; excption: license_exception option; version: license_version; } type license_dep_5 = | DEP5Unit of license_dep_5_unit | DEP5Or of license_dep_5 list | DEP5And of license_dep_5 list type t = | DEP5License of license_dep_5 | OtherLicense of string (* URL *) end module OASISExpr = struct (* # 22 "src/oasis/OASISExpr.ml" *) open OASISGettext type test = string type flag = string type t = | EBool of bool | ENot of t | EAnd of t * t | EOr of t * t | EFlag of flag | ETest of test * string type 'a choices = (t * 'a) list let eval var_get t = let rec eval' = function | EBool b -> b | ENot e -> not (eval' e) | EAnd (e1, e2) -> (eval' e1) && (eval' e2) | EOr (e1, e2) -> (eval' e1) || (eval' e2) | EFlag nm -> let v = var_get nm in assert(v = "true" || v = "false"); (v = "true") | ETest (nm, vl) -> let v = var_get nm in (v = vl) in eval' t let choose ?printer ?name var_get lst = let rec choose_aux = function | (cond, vl) :: tl -> if eval var_get cond then vl else choose_aux tl | [] -> let str_lst = if lst = [] then s_ "" else String.concat (s_ ", ") (List.map (fun (cond, vl) -> match printer with | Some p -> p vl | None -> s_ "") lst) in match name with | Some nm -> failwith (Printf.sprintf (f_ "No result for the choice list '%s': %s") nm str_lst) | None -> failwith (Printf.sprintf (f_ "No result for a choice list: %s") str_lst) in choose_aux (List.rev lst) end module OASISText = struct (* # 22 "src/oasis/OASISText.ml" *) type elt = | Para of string | Verbatim of string | BlankLine type t = elt list end module OASISTypes = struct (* # 22 "src/oasis/OASISTypes.ml" *) type name = string type package_name = string type url = string type unix_dirname = string type unix_filename = string type host_dirname = string type host_filename = string type prog = string type arg = string type args = string list type command_line = (prog * arg list) type findlib_name = string type findlib_full = string type compiled_object = | Byte | Native | Best type dependency = | FindlibPackage of findlib_full * OASISVersion.comparator option | InternalLibrary of name type tool = | ExternalTool of name | InternalExecutable of name type vcs = | Darcs | Git | Svn | Cvs | Hg | Bzr | Arch | Monotone | OtherVCS of url type plugin_kind = [ `Configure | `Build | `Doc | `Test | `Install | `Extra ] type plugin_data_purpose = [ `Configure | `Build | `Install | `Clean | `Distclean | `Install | `Uninstall | `Test | `Doc | `Extra | `Other of string ] type 'a plugin = 'a * name * OASISVersion.t option type all_plugin = plugin_kind plugin type plugin_data = (all_plugin * plugin_data_purpose * (unit -> unit)) list (* # 115 "src/oasis/OASISTypes.ml" *) type 'a conditional = 'a OASISExpr.choices type custom = { pre_command: (command_line option) conditional; post_command: (command_line option) conditional; } type common_section = { cs_name: name; cs_data: PropList.Data.t; cs_plugin_data: plugin_data; } type build_section = { bs_build: bool conditional; bs_install: bool conditional; bs_path: unix_dirname; bs_compiled_object: compiled_object; bs_build_depends: dependency list; bs_build_tools: tool list; bs_c_sources: unix_filename list; bs_data_files: (unix_filename * unix_filename option) list; bs_ccopt: args conditional; bs_cclib: args conditional; bs_dlllib: args conditional; bs_dllpath: args conditional; bs_byteopt: args conditional; bs_nativeopt: args conditional; } type library = { lib_modules: string list; lib_pack: bool; lib_internal_modules: string list; lib_findlib_parent: findlib_name option; lib_findlib_name: findlib_name option; lib_findlib_containers: findlib_name list; } type object_ = { obj_modules: string list; obj_findlib_fullname: findlib_name list option; } type executable = { exec_custom: bool; exec_main_is: unix_filename; } type flag = { flag_description: string option; flag_default: bool conditional; } type source_repository = { src_repo_type: vcs; src_repo_location: url; src_repo_browser: url option; src_repo_module: string option; src_repo_branch: string option; src_repo_tag: string option; src_repo_subdir: unix_filename option; } type test = { test_type: [`Test] plugin; test_command: command_line conditional; test_custom: custom; test_working_directory: unix_filename option; test_run: bool conditional; test_tools: tool list; } type doc_format = | HTML of unix_filename | DocText | PDF | PostScript | Info of unix_filename | DVI | OtherDoc type doc = { doc_type: [`Doc] plugin; doc_custom: custom; doc_build: bool conditional; doc_install: bool conditional; doc_install_dir: unix_filename; doc_title: string; doc_authors: string list; doc_abstract: string option; doc_format: doc_format; doc_data_files: (unix_filename * unix_filename option) list; doc_build_tools: tool list; } type section = | Library of common_section * build_section * library | Object of common_section * build_section * object_ | Executable of common_section * build_section * executable | Flag of common_section * flag | SrcRepo of common_section * source_repository | Test of common_section * test | Doc of common_section * doc type section_kind = [ `Library | `Object | `Executable | `Flag | `SrcRepo | `Test | `Doc ] type package = { oasis_version: OASISVersion.t; ocaml_version: OASISVersion.comparator option; findlib_version: OASISVersion.comparator option; alpha_features: string list; beta_features: string list; name: package_name; version: OASISVersion.t; license: OASISLicense.t; license_file: unix_filename option; copyrights: string list; maintainers: string list; authors: string list; homepage: url option; synopsis: string; description: OASISText.t option; categories: url list; conf_type: [`Configure] plugin; conf_custom: custom; build_type: [`Build] plugin; build_custom: custom; install_type: [`Install] plugin; install_custom: custom; uninstall_custom: custom; clean_custom: custom; distclean_custom: custom; files_ab: unix_filename list; sections: section list; plugins: [`Extra] plugin list; disable_oasis_section: unix_filename list; schema_data: PropList.Data.t; plugin_data: plugin_data; } end module OASISFeatures = struct (* # 22 "src/oasis/OASISFeatures.ml" *) open OASISTypes open OASISUtils open OASISGettext open OASISVersion module MapPlugin = Map.Make (struct type t = plugin_kind * name let compare = Pervasives.compare end) module Data = struct type t = { oasis_version: OASISVersion.t; plugin_versions: OASISVersion.t option MapPlugin.t; alpha_features: string list; beta_features: string list; } let create oasis_version alpha_features beta_features = { oasis_version = oasis_version; plugin_versions = MapPlugin.empty; alpha_features = alpha_features; beta_features = beta_features } let of_package pkg = create pkg.OASISTypes.oasis_version pkg.OASISTypes.alpha_features pkg.OASISTypes.beta_features let add_plugin (plugin_kind, plugin_name, plugin_version) t = {t with plugin_versions = MapPlugin.add (plugin_kind, plugin_name) plugin_version t.plugin_versions} let plugin_version plugin_kind plugin_name t = MapPlugin.find (plugin_kind, plugin_name) t.plugin_versions let to_string t = Printf.sprintf "oasis_version: %s; alpha_features: %s; beta_features: %s; \ plugins_version: %s" (OASISVersion.string_of_version t.oasis_version) (String.concat ", " t.alpha_features) (String.concat ", " t.beta_features) (String.concat ", " (MapPlugin.fold (fun (_, plg) ver_opt acc -> (plg^ (match ver_opt with | Some v -> " "^(OASISVersion.string_of_version v) | None -> "")) :: acc) t.plugin_versions [])) end type origin = | Field of string * string | Section of string | NoOrigin type stage = Alpha | Beta let string_of_stage = function | Alpha -> "alpha" | Beta -> "beta" let field_of_stage = function | Alpha -> "AlphaFeatures" | Beta -> "BetaFeatures" type publication = InDev of stage | SinceVersion of OASISVersion.t type t = { name: string; plugin: all_plugin option; publication: publication; description: unit -> string; } (* TODO: mutex protect this. *) let all_features = Hashtbl.create 13 let since_version ver_str = SinceVersion (version_of_string ver_str) let alpha = InDev Alpha let beta = InDev Beta let to_string t = Printf.sprintf "feature: %s; plugin: %s; publication: %s" t.name (match t.plugin with | None -> "" | Some (_, nm, _) -> nm) (match t.publication with | InDev stage -> string_of_stage stage | SinceVersion ver -> ">= "^(OASISVersion.string_of_version ver)) let data_check t data origin = let no_message = "no message" in let check_feature features stage = let has_feature = List.mem t.name features in if not has_feature then match origin with | Field (fld, where) -> Some (Printf.sprintf (f_ "Field %s in %s is only available when feature %s \ is in field %s.") fld where t.name (field_of_stage stage)) | Section sct -> Some (Printf.sprintf (f_ "Section %s is only available when features %s \ is in field %s.") sct t.name (field_of_stage stage)) | NoOrigin -> Some no_message else None in let version_is_good ~min_version version fmt = let version_is_good = OASISVersion.comparator_apply version (OASISVersion.VGreaterEqual min_version) in Printf.ksprintf (fun str -> if version_is_good then None else Some str) fmt in match origin, t.plugin, t.publication with | _, _, InDev Alpha -> check_feature data.Data.alpha_features Alpha | _, _, InDev Beta -> check_feature data.Data.beta_features Beta | Field(fld, where), None, SinceVersion min_version -> version_is_good ~min_version data.Data.oasis_version (f_ "Field %s in %s is only valid since OASIS v%s, update \ OASISFormat field from '%s' to '%s' after checking \ OASIS changelog.") fld where (string_of_version min_version) (string_of_version data.Data.oasis_version) (string_of_version min_version) | Field(fld, where), Some(plugin_knd, plugin_name, _), SinceVersion min_version -> begin try let plugin_version_current = try match Data.plugin_version plugin_knd plugin_name data with | Some ver -> ver | None -> failwithf (f_ "Field %s in %s is only valid for the OASIS \ plugin %s since v%s, but no plugin version is \ defined in the _oasis file, change '%s' to \ '%s (%s)' in your _oasis file.") fld where plugin_name (string_of_version min_version) plugin_name plugin_name (string_of_version min_version) with Not_found -> failwithf (f_ "Field %s in %s is only valid when the OASIS plugin %s \ is defined.") fld where plugin_name in version_is_good ~min_version plugin_version_current (f_ "Field %s in %s is only valid for the OASIS plugin %s \ since v%s, update your plugin from '%s (%s)' to \ '%s (%s)' after checking the plugin's changelog.") fld where plugin_name (string_of_version min_version) plugin_name (string_of_version plugin_version_current) plugin_name (string_of_version min_version) with Failure msg -> Some msg end | Section sct, None, SinceVersion min_version -> version_is_good ~min_version data.Data.oasis_version (f_ "Section %s is only valid for since OASIS v%s, update \ OASISFormat field from '%s' to '%s' after checking OASIS \ changelog.") sct (string_of_version min_version) (string_of_version data.Data.oasis_version) (string_of_version min_version) | Section sct, Some(plugin_knd, plugin_name, _), SinceVersion min_version -> begin try let plugin_version_current = try match Data.plugin_version plugin_knd plugin_name data with | Some ver -> ver | None -> failwithf (f_ "Section %s is only valid for the OASIS \ plugin %s since v%s, but no plugin version is \ defined in the _oasis file, change '%s' to \ '%s (%s)' in your _oasis file.") sct plugin_name (string_of_version min_version) plugin_name plugin_name (string_of_version min_version) with Not_found -> failwithf (f_ "Section %s is only valid when the OASIS plugin %s \ is defined.") sct plugin_name in version_is_good ~min_version plugin_version_current (f_ "Section %s is only valid for the OASIS plugin %s \ since v%s, update your plugin from '%s (%s)' to \ '%s (%s)' after checking the plugin's changelog.") sct plugin_name (string_of_version min_version) plugin_name (string_of_version plugin_version_current) plugin_name (string_of_version min_version) with Failure msg -> Some msg end | NoOrigin, None, SinceVersion min_version -> version_is_good ~min_version data.Data.oasis_version "%s" no_message | NoOrigin, Some(plugin_knd, plugin_name, _), SinceVersion min_version -> begin try let plugin_version_current = match Data.plugin_version plugin_knd plugin_name data with | Some ver -> ver | None -> raise Not_found in version_is_good ~min_version plugin_version_current "%s" no_message with Not_found -> Some no_message end let data_assert t data origin = match data_check t data origin with | None -> () | Some str -> failwith str let data_test t data = match data_check t data NoOrigin with | None -> true | Some str -> false let package_test t pkg = data_test t (Data.of_package pkg) let create ?plugin name publication description = let () = if Hashtbl.mem all_features name then failwithf "Feature '%s' is already declared." name in let t = { name = name; plugin = plugin; publication = publication; description = description; } in Hashtbl.add all_features name t; t let get_stage name = try (Hashtbl.find all_features name).publication with Not_found -> failwithf (f_ "Feature %s doesn't exist.") name let list () = Hashtbl.fold (fun _ v acc -> v :: acc) all_features [] (* * Real flags. *) let features = create "features_fields" (since_version "0.4") (fun () -> s_ "Enable to experiment not yet official features.") let flag_docs = create "flag_docs" (since_version "0.3") (fun () -> s_ "Building docs require '-docs' flag at configure.") let flag_tests = create "flag_tests" (since_version "0.3") (fun () -> s_ "Running tests require '-tests' flag at configure.") let pack = create "pack" (since_version "0.3") (fun () -> s_ "Allow to create packed library.") let section_object = create "section_object" beta (fun () -> s_ "Implement an object section.") let dynrun_for_release = create "dynrun_for_release" alpha (fun () -> s_ "Make '-setup-update dynamic' suitable for releasing project.") let compiled_setup_ml = create "compiled_setup_ml" alpha (fun () -> s_ "It compiles the setup.ml and speed-up actions done with it.") let disable_oasis_section = create "disable_oasis_section" alpha (fun () -> s_ "Allows the OASIS section comments and digest to be omitted in \ generated files.") let no_automatic_syntax = create "no_automatic_syntax" alpha (fun () -> s_ "Disable the automatic inclusion of -syntax camlp4o for packages \ that matches the internal heuristic (if a dependency ends with \ a .syntax or is a well known syntax).") end module OASISUnixPath = struct (* # 22 "src/oasis/OASISUnixPath.ml" *) type unix_filename = string type unix_dirname = string type host_filename = string type host_dirname = string let current_dir_name = "." let parent_dir_name = ".." let is_current_dir fn = fn = current_dir_name || fn = "" let concat f1 f2 = if is_current_dir f1 then f2 else let f1' = try OASISString.strip_ends_with ~what:"/" f1 with Not_found -> f1 in f1'^"/"^f2 let make = function | hd :: tl -> List.fold_left (fun f p -> concat f p) hd tl | [] -> invalid_arg "OASISUnixPath.make" let dirname f = try String.sub f 0 (String.rindex f '/') with Not_found -> current_dir_name let basename f = try let pos_start = (String.rindex f '/') + 1 in String.sub f pos_start ((String.length f) - pos_start) with Not_found -> f let chop_extension f = try let last_dot = String.rindex f '.' in let sub = String.sub f 0 last_dot in try let last_slash = String.rindex f '/' in if last_slash < last_dot then sub else f with Not_found -> sub with Not_found -> f let capitalize_file f = let dir = dirname f in let base = basename f in concat dir (String.capitalize base) let uncapitalize_file f = let dir = dirname f in let base = basename f in concat dir (String.uncapitalize base) end module OASISHostPath = struct (* # 22 "src/oasis/OASISHostPath.ml" *) open Filename module Unix = OASISUnixPath let make = function | [] -> invalid_arg "OASISHostPath.make" | hd :: tl -> List.fold_left Filename.concat hd tl let of_unix ufn = if Sys.os_type = "Unix" then ufn else make (List.map (fun p -> if p = Unix.current_dir_name then current_dir_name else if p = Unix.parent_dir_name then parent_dir_name else p) (OASISString.nsplit ufn '/')) end module OASISSection = struct (* # 22 "src/oasis/OASISSection.ml" *) open OASISTypes let section_kind_common = function | Library (cs, _, _) -> `Library, cs | Object (cs, _, _) -> `Object, cs | Executable (cs, _, _) -> `Executable, cs | Flag (cs, _) -> `Flag, cs | SrcRepo (cs, _) -> `SrcRepo, cs | Test (cs, _) -> `Test, cs | Doc (cs, _) -> `Doc, cs let section_common sct = snd (section_kind_common sct) let section_common_set cs = function | Library (_, bs, lib) -> Library (cs, bs, lib) | Object (_, bs, obj) -> Object (cs, bs, obj) | Executable (_, bs, exec) -> Executable (cs, bs, exec) | Flag (_, flg) -> Flag (cs, flg) | SrcRepo (_, src_repo) -> SrcRepo (cs, src_repo) | Test (_, tst) -> Test (cs, tst) | Doc (_, doc) -> Doc (cs, doc) (** Key used to identify section *) let section_id sct = let k, cs = section_kind_common sct in k, cs.cs_name let string_of_section sct = let k, nm = section_id sct in (match k with | `Library -> "library" | `Object -> "object" | `Executable -> "executable" | `Flag -> "flag" | `SrcRepo -> "src repository" | `Test -> "test" | `Doc -> "doc") ^" "^nm let section_find id scts = List.find (fun sct -> id = section_id sct) scts module CSection = struct type t = section let id = section_id let compare t1 t2 = compare (id t1) (id t2) let equal t1 t2 = (id t1) = (id t2) let hash t = Hashtbl.hash (id t) end module MapSection = Map.Make(CSection) module SetSection = Set.Make(CSection) end module OASISBuildSection = struct (* # 22 "src/oasis/OASISBuildSection.ml" *) end module OASISExecutable = struct (* # 22 "src/oasis/OASISExecutable.ml" *) open OASISTypes let unix_exec_is (cs, bs, exec) is_native ext_dll suffix_program = let dir = OASISUnixPath.concat bs.bs_path (OASISUnixPath.dirname exec.exec_main_is) in let is_native_exec = match bs.bs_compiled_object with | Native -> true | Best -> is_native () | Byte -> false in OASISUnixPath.concat dir (cs.cs_name^(suffix_program ())), if not is_native_exec && not exec.exec_custom && bs.bs_c_sources <> [] then Some (dir^"/dll"^cs.cs_name^"_stubs"^(ext_dll ())) else None end module OASISLibrary = struct (* # 22 "src/oasis/OASISLibrary.ml" *) open OASISTypes open OASISUtils open OASISGettext open OASISSection (* Look for a module file, considering capitalization or not. *) let find_module source_file_exists bs modul = let possible_base_fn = List.map (OASISUnixPath.concat bs.bs_path) [modul; OASISUnixPath.uncapitalize_file modul; OASISUnixPath.capitalize_file modul] in (* TODO: we should be able to be able to determine the source for every * files. Hence we should introduce a Module(source: fn) for the fields * Modules and InternalModules *) List.fold_left (fun acc base_fn -> match acc with | `No_sources _ -> begin let file_found = List.fold_left (fun acc ext -> if source_file_exists (base_fn^ext) then (base_fn^ext) :: acc else acc) [] [".ml"; ".mli"; ".mll"; ".mly"] in match file_found with | [] -> acc | lst -> `Sources (base_fn, lst) end | `Sources _ -> acc) (`No_sources possible_base_fn) possible_base_fn let source_unix_files ~ctxt (cs, bs, lib) source_file_exists = List.fold_left (fun acc modul -> match find_module source_file_exists bs modul with | `Sources (base_fn, lst) -> (base_fn, lst) :: acc | `No_sources _ -> OASISMessage.warning ~ctxt (f_ "Cannot find source file matching \ module '%s' in library %s") modul cs.cs_name; acc) [] (lib.lib_modules @ lib.lib_internal_modules) let generated_unix_files ~ctxt ~is_native ~has_native_dynlink ~ext_lib ~ext_dll ~source_file_exists (cs, bs, lib) = let find_modules lst ext = let find_module modul = match find_module source_file_exists bs modul with | `Sources (base_fn, [fn]) when ext <> "cmi" && Filename.check_suffix fn ".mli" -> None (* No implementation files for pure interface. *) | `Sources (base_fn, _) -> Some [base_fn] | `No_sources lst -> OASISMessage.warning ~ctxt (f_ "Cannot find source file matching \ module '%s' in library %s") modul cs.cs_name; Some lst in List.fold_left (fun acc nm -> match find_module nm with | None -> acc | Some base_fns -> List.map (fun base_fn -> base_fn ^"."^ext) base_fns :: acc) [] lst in (* The .cmx that be compiled along *) let cmxs = let should_be_built = match bs.bs_compiled_object with | Native -> true | Best -> is_native | Byte -> false in if should_be_built then if lib.lib_pack then find_modules [cs.cs_name] "cmx" else find_modules (lib.lib_modules @ lib.lib_internal_modules) "cmx" else [] in let acc_nopath = [] in (* The headers and annot/cmt files that should be compiled along *) let headers = let sufx = if lib.lib_pack then [".cmti"; ".cmt"; ".annot"] else [".cmi"; ".cmti"; ".cmt"; ".annot"] in List.map begin List.fold_left begin fun accu s -> let dot = String.rindex s '.' in let base = String.sub s 0 dot in List.map ((^) base) sufx @ accu end [] end (find_modules lib.lib_modules "cmi") in (* Compute what libraries should be built *) let acc_nopath = (* Add the packed header file if required *) let add_pack_header acc = if lib.lib_pack then [cs.cs_name^".cmi"; cs.cs_name^".cmti"; cs.cs_name^".cmt"] :: acc else acc in let byte acc = add_pack_header ([cs.cs_name^".cma"] :: acc) in let native acc = let acc = add_pack_header (if has_native_dynlink then [cs.cs_name^".cmxs"] :: acc else acc) in [cs.cs_name^".cmxa"] :: [cs.cs_name^ext_lib] :: acc in match bs.bs_compiled_object with | Native -> byte (native acc_nopath) | Best when is_native -> byte (native acc_nopath) | Byte | Best -> byte acc_nopath in (* Add C library to be built *) let acc_nopath = if bs.bs_c_sources <> [] then begin ["lib"^cs.cs_name^"_stubs"^ext_lib] :: ["dll"^cs.cs_name^"_stubs"^ext_dll] :: acc_nopath end else acc_nopath in (* All the files generated *) List.rev_append (List.rev_map (List.rev_map (OASISUnixPath.concat bs.bs_path)) acc_nopath) (headers @ cmxs) end module OASISObject = struct (* # 22 "src/oasis/OASISObject.ml" *) open OASISTypes open OASISGettext let source_unix_files ~ctxt (cs, bs, obj) source_file_exists = List.fold_left (fun acc modul -> match OASISLibrary.find_module source_file_exists bs modul with | `Sources (base_fn, lst) -> (base_fn, lst) :: acc | `No_sources _ -> OASISMessage.warning ~ctxt (f_ "Cannot find source file matching \ module '%s' in object %s") modul cs.cs_name; acc) [] obj.obj_modules let generated_unix_files ~ctxt ~is_native ~source_file_exists (cs, bs, obj) = let find_module ext modul = match OASISLibrary.find_module source_file_exists bs modul with | `Sources (base_fn, _) -> [base_fn ^ ext] | `No_sources lst -> OASISMessage.warning ~ctxt (f_ "Cannot find source file matching \ module '%s' in object %s") modul cs.cs_name ; lst in let header, byte, native, c_object, f = match obj.obj_modules with | [ m ] -> (find_module ".cmi" m, find_module ".cmo" m, find_module ".cmx" m, find_module ".o" m, fun x -> x) | _ -> ([cs.cs_name ^ ".cmi"], [cs.cs_name ^ ".cmo"], [cs.cs_name ^ ".cmx"], [cs.cs_name ^ ".o"], OASISUnixPath.concat bs.bs_path) in List.map (List.map f) ( match bs.bs_compiled_object with | Native -> native :: c_object :: byte :: header :: [] | Best when is_native -> native :: c_object :: byte :: header :: [] | Byte | Best -> byte :: header :: []) end module OASISFindlib = struct (* # 22 "src/oasis/OASISFindlib.ml" *) open OASISTypes open OASISUtils open OASISGettext open OASISSection type library_name = name type findlib_part_name = name type 'a map_of_findlib_part_name = 'a OASISUtils.MapString.t exception InternalLibraryNotFound of library_name exception FindlibPackageNotFound of findlib_name type group_t = | Container of findlib_name * group_t list | Package of (findlib_name * common_section * build_section * [`Library of library | `Object of object_] * group_t list) type data = common_section * build_section * [`Library of library | `Object of object_] type tree = | Node of (data option) * (tree MapString.t) | Leaf of data let findlib_mapping pkg = (* Map from library name to either full findlib name or parts + parent. *) let fndlb_parts_of_lib_name = let fndlb_parts cs lib = let name = match lib.lib_findlib_name with | Some nm -> nm | None -> cs.cs_name in let name = String.concat "." (lib.lib_findlib_containers @ [name]) in name in List.fold_left (fun mp -> function | Library (cs, _, lib) -> begin let lib_name = cs.cs_name in let fndlb_parts = fndlb_parts cs lib in if MapString.mem lib_name mp then failwithf (f_ "The library name '%s' is used more than once.") lib_name; match lib.lib_findlib_parent with | Some lib_name_parent -> MapString.add lib_name (`Unsolved (lib_name_parent, fndlb_parts)) mp | None -> MapString.add lib_name (`Solved fndlb_parts) mp end | Object (cs, _, obj) -> begin let obj_name = cs.cs_name in if MapString.mem obj_name mp then failwithf (f_ "The object name '%s' is used more than once.") obj_name; let findlib_full_name = match obj.obj_findlib_fullname with | Some ns -> String.concat "." ns | None -> obj_name in MapString.add obj_name (`Solved findlib_full_name) mp end | Executable _ | Test _ | Flag _ | SrcRepo _ | Doc _ -> mp) MapString.empty pkg.sections in (* Solve the above graph to be only library name to full findlib name. *) let fndlb_name_of_lib_name = let rec solve visited mp lib_name lib_name_child = if SetString.mem lib_name visited then failwithf (f_ "Library '%s' is involved in a cycle \ with regard to findlib naming.") lib_name; let visited = SetString.add lib_name visited in try match MapString.find lib_name mp with | `Solved fndlb_nm -> fndlb_nm, mp | `Unsolved (lib_nm_parent, post_fndlb_nm) -> let pre_fndlb_nm, mp = solve visited mp lib_nm_parent lib_name in let fndlb_nm = pre_fndlb_nm^"."^post_fndlb_nm in fndlb_nm, MapString.add lib_name (`Solved fndlb_nm) mp with Not_found -> failwithf (f_ "Library '%s', which is defined as the findlib parent of \ library '%s', doesn't exist.") lib_name lib_name_child in let mp = MapString.fold (fun lib_name status mp -> match status with | `Solved _ -> (* Solved initialy, no need to go further *) mp | `Unsolved _ -> let _, mp = solve SetString.empty mp lib_name "" in mp) fndlb_parts_of_lib_name fndlb_parts_of_lib_name in MapString.map (function | `Solved fndlb_nm -> fndlb_nm | `Unsolved _ -> assert false) mp in (* Convert an internal library name to a findlib name. *) let findlib_name_of_library_name lib_nm = try MapString.find lib_nm fndlb_name_of_lib_name with Not_found -> raise (InternalLibraryNotFound lib_nm) in (* Add a library to the tree. *) let add sct mp = let fndlb_fullname = let cs, _, _ = sct in let lib_name = cs.cs_name in findlib_name_of_library_name lib_name in let rec add_children nm_lst (children: tree MapString.t) = match nm_lst with | (hd :: tl) -> begin let node = try add_node tl (MapString.find hd children) with Not_found -> (* New node *) new_node tl in MapString.add hd node children end | [] -> (* Should not have a nameless library. *) assert false and add_node tl node = if tl = [] then begin match node with | Node (None, children) -> Node (Some sct, children) | Leaf (cs', _, _) | Node (Some (cs', _, _), _) -> (* TODO: allow to merge Package, i.e. * archive(byte) = "foo.cma foo_init.cmo" *) let cs, _, _ = sct in failwithf (f_ "Library '%s' and '%s' have the same findlib name '%s'") cs.cs_name cs'.cs_name fndlb_fullname end else begin match node with | Leaf data -> Node (Some data, add_children tl MapString.empty) | Node (data_opt, children) -> Node (data_opt, add_children tl children) end and new_node = function | [] -> Leaf sct | hd :: tl -> Node (None, MapString.add hd (new_node tl) MapString.empty) in add_children (OASISString.nsplit fndlb_fullname '.') mp in let rec group_of_tree mp = MapString.fold (fun nm node acc -> let cur = match node with | Node (Some (cs, bs, lib), children) -> Package (nm, cs, bs, lib, group_of_tree children) | Node (None, children) -> Container (nm, group_of_tree children) | Leaf (cs, bs, lib) -> Package (nm, cs, bs, lib, []) in cur :: acc) mp [] in let group_mp = List.fold_left (fun mp -> function | Library (cs, bs, lib) -> add (cs, bs, `Library lib) mp | Object (cs, bs, obj) -> add (cs, bs, `Object obj) mp | _ -> mp) MapString.empty pkg.sections in let groups = group_of_tree group_mp in let library_name_of_findlib_name = lazy begin (* Revert findlib_name_of_library_name. *) MapString.fold (fun k v mp -> MapString.add v k mp) fndlb_name_of_lib_name MapString.empty end in let library_name_of_findlib_name fndlb_nm = try MapString.find fndlb_nm (Lazy.force library_name_of_findlib_name) with Not_found -> raise (FindlibPackageNotFound fndlb_nm) in groups, findlib_name_of_library_name, library_name_of_findlib_name let findlib_of_group = function | Container (fndlb_nm, _) | Package (fndlb_nm, _, _, _, _) -> fndlb_nm let root_of_group grp = let rec root_lib_aux = (* We do a DFS in the group. *) function | Container (_, children) -> List.fold_left (fun res grp -> if res = None then root_lib_aux grp else res) None children | Package (_, cs, bs, lib, _) -> Some (cs, bs, lib) in match root_lib_aux grp with | Some res -> res | None -> failwithf (f_ "Unable to determine root library of findlib library '%s'") (findlib_of_group grp) end module OASISFlag = struct (* # 22 "src/oasis/OASISFlag.ml" *) end module OASISPackage = struct (* # 22 "src/oasis/OASISPackage.ml" *) end module OASISSourceRepository = struct (* # 22 "src/oasis/OASISSourceRepository.ml" *) end module OASISTest = struct (* # 22 "src/oasis/OASISTest.ml" *) end module OASISDocument = struct (* # 22 "src/oasis/OASISDocument.ml" *) end module OASISExec = struct (* # 22 "src/oasis/OASISExec.ml" *) open OASISGettext open OASISUtils open OASISMessage (* TODO: I don't like this quote, it is there because $(rm) foo expands to * 'rm -f' foo... *) let run ~ctxt ?f_exit_code ?(quote=true) cmd args = let cmd = if quote then if Sys.os_type = "Win32" then if String.contains cmd ' ' then (* Double the 1st double quote... win32... sigh *) "\""^(Filename.quote cmd) else cmd else Filename.quote cmd else cmd in let cmdline = String.concat " " (cmd :: args) in info ~ctxt (f_ "Running command '%s'") cmdline; match f_exit_code, Sys.command cmdline with | None, 0 -> () | None, i -> failwithf (f_ "Command '%s' terminated with error code %d") cmdline i | Some f, i -> f i let run_read_output ~ctxt ?f_exit_code cmd args = let fn = Filename.temp_file "oasis-" ".txt" in try begin let () = run ~ctxt ?f_exit_code cmd (args @ [">"; Filename.quote fn]) in let chn = open_in fn in let routput = ref [] in begin try while true do routput := (input_line chn) :: !routput done with End_of_file -> () end; close_in chn; Sys.remove fn; List.rev !routput end with e -> (try Sys.remove fn with _ -> ()); raise e let run_read_one_line ~ctxt ?f_exit_code cmd args = match run_read_output ~ctxt ?f_exit_code cmd args with | [fst] -> fst | lst -> failwithf (f_ "Command return unexpected output %S") (String.concat "\n" lst) end module OASISFileUtil = struct (* # 22 "src/oasis/OASISFileUtil.ml" *) open OASISGettext let file_exists_case fn = let dirname = Filename.dirname fn in let basename = Filename.basename fn in if Sys.file_exists dirname then if basename = Filename.current_dir_name then true else List.mem basename (Array.to_list (Sys.readdir dirname)) else false let find_file ?(case_sensitive=true) paths exts = (* Cardinal product of two list *) let ( * ) lst1 lst2 = List.flatten (List.map (fun a -> List.map (fun b -> a, b) lst2) lst1) in let rec combined_paths lst = match lst with | p1 :: p2 :: tl -> let acc = (List.map (fun (a, b) -> Filename.concat a b) (p1 * p2)) in combined_paths (acc :: tl) | [e] -> e | [] -> [] in let alternatives = List.map (fun (p, e) -> if String.length e > 0 && e.[0] <> '.' then p ^ "." ^ e else p ^ e) ((combined_paths paths) * exts) in List.find (fun file -> (if case_sensitive then file_exists_case file else Sys.file_exists file) && not (Sys.is_directory file) ) alternatives let which ~ctxt prg = let path_sep = match Sys.os_type with | "Win32" -> ';' | _ -> ':' in let path_lst = OASISString.nsplit (Sys.getenv "PATH") path_sep in let exec_ext = match Sys.os_type with | "Win32" -> "" :: (OASISString.nsplit (Sys.getenv "PATHEXT") path_sep) | _ -> [""] in find_file ~case_sensitive:false [path_lst; [prg]] exec_ext (**/**) let rec fix_dir dn = (* Windows hack because Sys.file_exists "src\\" = false when * Sys.file_exists "src" = true *) let ln = String.length dn in if Sys.os_type = "Win32" && ln > 0 && dn.[ln - 1] = '\\' then fix_dir (String.sub dn 0 (ln - 1)) else dn let q = Filename.quote (**/**) let cp ~ctxt ?(recurse=false) src tgt = if recurse then match Sys.os_type with | "Win32" -> OASISExec.run ~ctxt "xcopy" [q src; q tgt; "/E"] | _ -> OASISExec.run ~ctxt "cp" ["-r"; q src; q tgt] else OASISExec.run ~ctxt (match Sys.os_type with | "Win32" -> "copy" | _ -> "cp") [q src; q tgt] let mkdir ~ctxt tgt = OASISExec.run ~ctxt (match Sys.os_type with | "Win32" -> "md" | _ -> "mkdir") [q tgt] let rec mkdir_parent ~ctxt f tgt = let tgt = fix_dir tgt in if Sys.file_exists tgt then begin if not (Sys.is_directory tgt) then OASISUtils.failwithf (f_ "Cannot create directory '%s', a file of the same name already \ exists") tgt end else begin mkdir_parent ~ctxt f (Filename.dirname tgt); if not (Sys.file_exists tgt) then begin f tgt; mkdir ~ctxt tgt end end let rmdir ~ctxt tgt = if Sys.readdir tgt = [||] then begin match Sys.os_type with | "Win32" -> OASISExec.run ~ctxt "rd" [q tgt] | _ -> OASISExec.run ~ctxt "rm" ["-r"; q tgt] end else begin OASISMessage.error ~ctxt (f_ "Cannot remove directory '%s': not empty.") tgt end let glob ~ctxt fn = let basename = Filename.basename fn in if String.length basename >= 2 && basename.[0] = '*' && basename.[1] = '.' then begin let ext_len = (String.length basename) - 2 in let ext = String.sub basename 2 ext_len in let dirname = Filename.dirname fn in Array.fold_left (fun acc fn -> try let fn_ext = String.sub fn ((String.length fn) - ext_len) ext_len in if fn_ext = ext then (Filename.concat dirname fn) :: acc else acc with Invalid_argument _ -> acc) [] (Sys.readdir dirname) end else begin if file_exists_case fn then [fn] else [] end end # 2893 "setup.ml" module BaseEnvLight = struct (* # 22 "src/base/BaseEnvLight.ml" *) module MapString = Map.Make(String) type t = string MapString.t let default_filename = Filename.concat (Sys.getcwd ()) "setup.data" let load ?(allow_empty=false) ?(filename=default_filename) () = if Sys.file_exists filename then begin let chn = open_in_bin filename in let st = Stream.of_channel chn in let line = ref 1 in let st_line = Stream.from (fun _ -> try match Stream.next st with | '\n' -> incr line; Some '\n' | c -> Some c with Stream.Failure -> None) in let lexer = Genlex.make_lexer ["="] st_line in let rec read_file mp = match Stream.npeek 3 lexer with | [Genlex.Ident nm; Genlex.Kwd "="; Genlex.String value] -> Stream.junk lexer; Stream.junk lexer; Stream.junk lexer; read_file (MapString.add nm value mp) | [] -> mp | _ -> failwith (Printf.sprintf "Malformed data file '%s' line %d" filename !line) in let mp = read_file MapString.empty in close_in chn; mp end else if allow_empty then begin MapString.empty end else begin failwith (Printf.sprintf "Unable to load environment, the file '%s' doesn't exist." filename) end let rec var_expand str env = let buff = Buffer.create ((String.length str) * 2) in Buffer.add_substitute buff (fun var -> try var_expand (MapString.find var env) env with Not_found -> failwith (Printf.sprintf "No variable %s defined when trying to expand %S." var str)) str; Buffer.contents buff let var_get name env = var_expand (MapString.find name env) env let var_choose lst env = OASISExpr.choose (fun nm -> var_get nm env) lst end # 2998 "setup.ml" module BaseContext = struct (* # 22 "src/base/BaseContext.ml" *) (* TODO: get rid of this module. *) open OASISContext let args () = fst (fspecs ()) let default = default end module BaseMessage = struct (* # 22 "src/base/BaseMessage.ml" *) (** Message to user, overrid for Base @author Sylvain Le Gall *) open OASISMessage open BaseContext let debug fmt = debug ~ctxt:!default fmt let info fmt = info ~ctxt:!default fmt let warning fmt = warning ~ctxt:!default fmt let error fmt = error ~ctxt:!default fmt end module BaseEnv = struct (* # 22 "src/base/BaseEnv.ml" *) open OASISGettext open OASISUtils open PropList module MapString = BaseEnvLight.MapString type origin_t = | ODefault | OGetEnv | OFileLoad | OCommandLine type cli_handle_t = | CLINone | CLIAuto | CLIWith | CLIEnable | CLIUser of (Arg.key * Arg.spec * Arg.doc) list type definition_t = { hide: bool; dump: bool; cli: cli_handle_t; arg_help: string option; group: string option; } let schema = Schema.create "environment" (* Environment data *) let env = Data.create () (* Environment data from file *) let env_from_file = ref MapString.empty (* Lexer for var *) let var_lxr = Genlex.make_lexer [] let rec var_expand str = let buff = Buffer.create ((String.length str) * 2) in Buffer.add_substitute buff (fun var -> try (* TODO: this is a quick hack to allow calling Test.Command * without defining executable name really. I.e. if there is * an exec Executable toto, then $(toto) should be replace * by its real name. It is however useful to have this function * for other variable that depend on the host and should be * written better than that. *) let st = var_lxr (Stream.of_string var) in match Stream.npeek 3 st with | [Genlex.Ident "utoh"; Genlex.Ident nm] -> OASISHostPath.of_unix (var_get nm) | [Genlex.Ident "utoh"; Genlex.String s] -> OASISHostPath.of_unix s | [Genlex.Ident "ocaml_escaped"; Genlex.Ident nm] -> String.escaped (var_get nm) | [Genlex.Ident "ocaml_escaped"; Genlex.String s] -> String.escaped s | [Genlex.Ident nm] -> var_get nm | _ -> failwithf (f_ "Unknown expression '%s' in variable expansion of %s.") var str with | Unknown_field (_, _) -> failwithf (f_ "No variable %s defined when trying to expand %S.") var str | Stream.Error e -> failwithf (f_ "Syntax error when parsing '%s' when trying to \ expand %S: %s") var str e) str; Buffer.contents buff and var_get name = let vl = try Schema.get schema env name with Unknown_field _ as e -> begin try MapString.find name !env_from_file with Not_found -> raise e end in var_expand vl let var_choose ?printer ?name lst = OASISExpr.choose ?printer ?name var_get lst let var_protect vl = let buff = Buffer.create (String.length vl) in String.iter (function | '$' -> Buffer.add_string buff "\\$" | c -> Buffer.add_char buff c) vl; Buffer.contents buff let var_define ?(hide=false) ?(dump=true) ?short_desc ?(cli=CLINone) ?arg_help ?group name (* TODO: type constraint on the fact that name must be a valid OCaml id *) dflt = let default = [ OFileLoad, (fun () -> MapString.find name !env_from_file); ODefault, dflt; OGetEnv, (fun () -> Sys.getenv name); ] in let extra = { hide = hide; dump = dump; cli = cli; arg_help = arg_help; group = group; } in (* Try to find a value that can be defined *) let var_get_low lst = let errors, res = List.fold_left (fun (errors, res) (o, v) -> if res = None then begin try errors, Some (v ()) with | Not_found -> errors, res | Failure rsn -> (rsn :: errors), res | e -> (Printexc.to_string e) :: errors, res end else errors, res) ([], None) (List.sort (fun (o1, _) (o2, _) -> Pervasives.compare o2 o1) lst) in match res, errors with | Some v, _ -> v | None, [] -> raise (Not_set (name, None)) | None, lst -> raise (Not_set (name, Some (String.concat (s_ ", ") lst))) in let help = match short_desc with | Some fs -> Some fs | None -> None in let var_get_lst = FieldRO.create ~schema ~name ~parse:(fun ?(context=ODefault) s -> [context, fun () -> s]) ~print:var_get_low ~default ~update:(fun ?context x old_x -> x @ old_x) ?help extra in fun () -> var_expand (var_get_low (var_get_lst env)) let var_redefine ?hide ?dump ?short_desc ?cli ?arg_help ?group name dflt = if Schema.mem schema name then begin (* TODO: look suspsicious, we want to memorize dflt not dflt () *) Schema.set schema env ~context:ODefault name (dflt ()); fun () -> var_get name end else begin var_define ?hide ?dump ?short_desc ?cli ?arg_help ?group name dflt end let var_ignore (e: unit -> string) = () let print_hidden = var_define ~hide:true ~dump:false ~cli:CLIAuto ~arg_help:"Print even non-printable variable. (debug)" "print_hidden" (fun () -> "false") let var_all () = List.rev (Schema.fold (fun acc nm def _ -> if not def.hide || bool_of_string (print_hidden ()) then nm :: acc else acc) [] schema) let default_filename = BaseEnvLight.default_filename let load ?allow_empty ?filename () = env_from_file := BaseEnvLight.load ?allow_empty ?filename () let unload () = env_from_file := MapString.empty; Data.clear env let dump ?(filename=default_filename) () = let chn = open_out_bin filename in let output nm value = Printf.fprintf chn "%s=%S\n" nm value in let mp_todo = (* Dump data from schema *) Schema.fold (fun mp_todo nm def _ -> if def.dump then begin try let value = Schema.get schema env nm in output nm value with Not_set _ -> () end; MapString.remove nm mp_todo) !env_from_file schema in (* Dump data defined outside of schema *) MapString.iter output mp_todo; (* End of the dump *) close_out chn let print () = let printable_vars = Schema.fold (fun acc nm def short_descr_opt -> if not def.hide || bool_of_string (print_hidden ()) then begin try let value = Schema.get schema env nm in let txt = match short_descr_opt with | Some s -> s () | None -> nm in (txt, value) :: acc with Not_set _ -> acc end else acc) [] schema in let max_length = List.fold_left max 0 (List.rev_map String.length (List.rev_map fst printable_vars)) in let dot_pad str = String.make ((max_length - (String.length str)) + 3) '.' in Printf.printf "\nConfiguration: \n"; List.iter (fun (name, value) -> Printf.printf "%s: %s %s\n" name (dot_pad name) value) (List.rev printable_vars); Printf.printf "\n%!" let args () = let arg_concat = OASISUtils.varname_concat ~hyphen:'-' in [ "--override", Arg.Tuple ( let rvr = ref "" in let rvl = ref "" in [ Arg.Set_string rvr; Arg.Set_string rvl; Arg.Unit (fun () -> Schema.set schema env ~context:OCommandLine !rvr !rvl) ] ), "var+val Override any configuration variable."; ] @ List.flatten (Schema.fold (fun acc name def short_descr_opt -> let var_set s = Schema.set schema env ~context:OCommandLine name s in let arg_name = OASISUtils.varname_of_string ~hyphen:'-' name in let hlp = match short_descr_opt with | Some txt -> txt () | None -> "" in let arg_hlp = match def.arg_help with | Some s -> s | None -> "str" in let default_value = try Printf.sprintf (f_ " [%s]") (Schema.get schema env name) with Not_set _ -> "" in let args = match def.cli with | CLINone -> [] | CLIAuto -> [ arg_concat "--" arg_name, Arg.String var_set, Printf.sprintf (f_ "%s %s%s") arg_hlp hlp default_value ] | CLIWith -> [ arg_concat "--with-" arg_name, Arg.String var_set, Printf.sprintf (f_ "%s %s%s") arg_hlp hlp default_value ] | CLIEnable -> let dflt = if default_value = " [true]" then s_ " [default: enabled]" else s_ " [default: disabled]" in [ arg_concat "--enable-" arg_name, Arg.Unit (fun () -> var_set "true"), Printf.sprintf (f_ " %s%s") hlp dflt; arg_concat "--disable-" arg_name, Arg.Unit (fun () -> var_set "false"), Printf.sprintf (f_ " %s%s") hlp dflt ] | CLIUser lst -> lst in args :: acc) [] schema) end module BaseArgExt = struct (* # 22 "src/base/BaseArgExt.ml" *) open OASISUtils open OASISGettext let parse argv args = (* Simulate command line for Arg *) let current = ref 0 in try Arg.parse_argv ~current:current (Array.concat [[|"none"|]; argv]) (Arg.align args) (failwithf (f_ "Don't know what to do with arguments: '%s'")) (s_ "configure options:") with | Arg.Help txt -> print_endline txt; exit 0 | Arg.Bad txt -> prerr_endline txt; exit 1 end module BaseCheck = struct (* # 22 "src/base/BaseCheck.ml" *) open BaseEnv open BaseMessage open OASISUtils open OASISGettext let prog_best prg prg_lst = var_redefine prg (fun () -> let alternate = List.fold_left (fun res e -> match res with | Some _ -> res | None -> try Some (OASISFileUtil.which ~ctxt:!BaseContext.default e) with Not_found -> None) None prg_lst in match alternate with | Some prg -> prg | None -> raise Not_found) let prog prg = prog_best prg [prg] let prog_opt prg = prog_best prg [prg^".opt"; prg] let ocamlfind = prog "ocamlfind" let version var_prefix cmp fversion () = (* Really compare version provided *) let var = var_prefix^"_version_"^(OASISVersion.varname_of_comparator cmp) in var_redefine ~hide:true var (fun () -> let version_str = match fversion () with | "[Distributed with OCaml]" -> begin try (var_get "ocaml_version") with Not_found -> warning (f_ "Variable ocaml_version not defined, fallback \ to default"); Sys.ocaml_version end | res -> res in let version = OASISVersion.version_of_string version_str in if OASISVersion.comparator_apply version cmp then version_str else failwithf (f_ "Cannot satisfy version constraint on %s: %s (version: %s)") var_prefix (OASISVersion.string_of_comparator cmp) version_str) () let package_version pkg = OASISExec.run_read_one_line ~ctxt:!BaseContext.default (ocamlfind ()) ["query"; "-format"; "%v"; pkg] let package ?version_comparator pkg () = let var = OASISUtils.varname_concat "pkg_" (OASISUtils.varname_of_string pkg) in let findlib_dir pkg = let dir = OASISExec.run_read_one_line ~ctxt:!BaseContext.default (ocamlfind ()) ["query"; "-format"; "%d"; pkg] in if Sys.file_exists dir && Sys.is_directory dir then dir else failwithf (f_ "When looking for findlib package %s, \ directory %s return doesn't exist") pkg dir in let vl = var_redefine var (fun () -> findlib_dir pkg) () in ( match version_comparator with | Some ver_cmp -> ignore (version var ver_cmp (fun _ -> package_version pkg) ()) | None -> () ); vl end module BaseOCamlcConfig = struct (* # 22 "src/base/BaseOCamlcConfig.ml" *) open BaseEnv open OASISUtils open OASISGettext module SMap = Map.Make(String) let ocamlc = BaseCheck.prog_opt "ocamlc" let ocamlc_config_map = (* Map name to value for ocamlc -config output (name ^": "^value) *) let rec split_field mp lst = match lst with | line :: tl -> let mp = try let pos_semicolon = String.index line ':' in if pos_semicolon > 1 then ( let name = String.sub line 0 pos_semicolon in let linelen = String.length line in let value = if linelen > pos_semicolon + 2 then String.sub line (pos_semicolon + 2) (linelen - pos_semicolon - 2) else "" in SMap.add name value mp ) else ( mp ) with Not_found -> ( mp ) in split_field mp tl | [] -> mp in let cache = lazy (var_protect (Marshal.to_string (split_field SMap.empty (OASISExec.run_read_output ~ctxt:!BaseContext.default (ocamlc ()) ["-config"])) [])) in var_redefine "ocamlc_config_map" ~hide:true ~dump:false (fun () -> (* TODO: update if ocamlc change !!! *) Lazy.force cache) let var_define nm = (* Extract data from ocamlc -config *) let avlbl_config_get () = Marshal.from_string (ocamlc_config_map ()) 0 in let chop_version_suffix s = try String.sub s 0 (String.index s '+') with _ -> s in let nm_config, value_config = match nm with | "ocaml_version" -> "version", chop_version_suffix | _ -> nm, (fun x -> x) in var_redefine nm (fun () -> try let map = avlbl_config_get () in let value = SMap.find nm_config map in value_config value with Not_found -> failwithf (f_ "Cannot find field '%s' in '%s -config' output") nm (ocamlc ())) end module BaseStandardVar = struct (* # 22 "src/base/BaseStandardVar.ml" *) open OASISGettext open OASISTypes open OASISExpr open BaseCheck open BaseEnv let ocamlfind = BaseCheck.ocamlfind let ocamlc = BaseOCamlcConfig.ocamlc let ocamlopt = prog_opt "ocamlopt" let ocamlbuild = prog "ocamlbuild" (**/**) let rpkg = ref None let pkg_get () = match !rpkg with | Some pkg -> pkg | None -> failwith (s_ "OASIS Package is not set") let var_cond = ref [] let var_define_cond ~since_version f dflt = let holder = ref (fun () -> dflt) in let since_version = OASISVersion.VGreaterEqual (OASISVersion.version_of_string since_version) in var_cond := (fun ver -> if OASISVersion.comparator_apply ver since_version then holder := f ()) :: !var_cond; fun () -> !holder () (**/**) let pkg_name = var_define ~short_desc:(fun () -> s_ "Package name") "pkg_name" (fun () -> (pkg_get ()).name) let pkg_version = var_define ~short_desc:(fun () -> s_ "Package version") "pkg_version" (fun () -> (OASISVersion.string_of_version (pkg_get ()).version)) let c = BaseOCamlcConfig.var_define let os_type = c "os_type" let system = c "system" let architecture = c "architecture" let ccomp_type = c "ccomp_type" let ocaml_version = c "ocaml_version" (* TODO: Check standard variable presence at runtime *) let standard_library_default = c "standard_library_default" let standard_library = c "standard_library" let standard_runtime = c "standard_runtime" let bytecomp_c_compiler = c "bytecomp_c_compiler" let native_c_compiler = c "native_c_compiler" let model = c "model" let ext_obj = c "ext_obj" let ext_asm = c "ext_asm" let ext_lib = c "ext_lib" let ext_dll = c "ext_dll" let default_executable_name = c "default_executable_name" let systhread_supported = c "systhread_supported" let flexlink = BaseCheck.prog "flexlink" let flexdll_version = var_define ~short_desc:(fun () -> "FlexDLL version (Win32)") "flexdll_version" (fun () -> let lst = OASISExec.run_read_output ~ctxt:!BaseContext.default (flexlink ()) ["-help"] in match lst with | line :: _ -> Scanf.sscanf line "FlexDLL version %s" (fun ver -> ver) | [] -> raise Not_found) (**/**) let p name hlp dflt = var_define ~short_desc:hlp ~cli:CLIAuto ~arg_help:"dir" name dflt let (/) a b = if os_type () = Sys.os_type then Filename.concat a b else if os_type () = "Unix" then OASISUnixPath.concat a b else OASISUtils.failwithf (f_ "Cannot handle os_type %s filename concat") (os_type ()) (**/**) let prefix = p "prefix" (fun () -> s_ "Install architecture-independent files dir") (fun () -> match os_type () with | "Win32" -> let program_files = Sys.getenv "PROGRAMFILES" in program_files/(pkg_name ()) | _ -> "/usr/local") let exec_prefix = p "exec_prefix" (fun () -> s_ "Install architecture-dependent files in dir") (fun () -> "$prefix") let bindir = p "bindir" (fun () -> s_ "User executables") (fun () -> "$exec_prefix"/"bin") let sbindir = p "sbindir" (fun () -> s_ "System admin executables") (fun () -> "$exec_prefix"/"sbin") let libexecdir = p "libexecdir" (fun () -> s_ "Program executables") (fun () -> "$exec_prefix"/"libexec") let sysconfdir = p "sysconfdir" (fun () -> s_ "Read-only single-machine data") (fun () -> "$prefix"/"etc") let sharedstatedir = p "sharedstatedir" (fun () -> s_ "Modifiable architecture-independent data") (fun () -> "$prefix"/"com") let localstatedir = p "localstatedir" (fun () -> s_ "Modifiable single-machine data") (fun () -> "$prefix"/"var") let libdir = p "libdir" (fun () -> s_ "Object code libraries") (fun () -> "$exec_prefix"/"lib") let datarootdir = p "datarootdir" (fun () -> s_ "Read-only arch-independent data root") (fun () -> "$prefix"/"share") let datadir = p "datadir" (fun () -> s_ "Read-only architecture-independent data") (fun () -> "$datarootdir") let infodir = p "infodir" (fun () -> s_ "Info documentation") (fun () -> "$datarootdir"/"info") let localedir = p "localedir" (fun () -> s_ "Locale-dependent data") (fun () -> "$datarootdir"/"locale") let mandir = p "mandir" (fun () -> s_ "Man documentation") (fun () -> "$datarootdir"/"man") let docdir = p "docdir" (fun () -> s_ "Documentation root") (fun () -> "$datarootdir"/"doc"/"$pkg_name") let htmldir = p "htmldir" (fun () -> s_ "HTML documentation") (fun () -> "$docdir") let dvidir = p "dvidir" (fun () -> s_ "DVI documentation") (fun () -> "$docdir") let pdfdir = p "pdfdir" (fun () -> s_ "PDF documentation") (fun () -> "$docdir") let psdir = p "psdir" (fun () -> s_ "PS documentation") (fun () -> "$docdir") let destdir = p "destdir" (fun () -> s_ "Prepend a path when installing package") (fun () -> raise (PropList.Not_set ("destdir", Some (s_ "undefined by construct")))) let findlib_version = var_define "findlib_version" (fun () -> BaseCheck.package_version "findlib") let is_native = var_define "is_native" (fun () -> try let _s: string = ocamlopt () in "true" with PropList.Not_set _ -> let _s: string = ocamlc () in "false") let ext_program = var_define "suffix_program" (fun () -> match os_type () with | "Win32" | "Cygwin" -> ".exe" | _ -> "") let rm = var_define ~short_desc:(fun () -> s_ "Remove a file.") "rm" (fun () -> match os_type () with | "Win32" -> "del" | _ -> "rm -f") let rmdir = var_define ~short_desc:(fun () -> s_ "Remove a directory.") "rmdir" (fun () -> match os_type () with | "Win32" -> "rd" | _ -> "rm -rf") let debug = var_define ~short_desc:(fun () -> s_ "Turn ocaml debug flag on") ~cli:CLIEnable "debug" (fun () -> "true") let profile = var_define ~short_desc:(fun () -> s_ "Turn ocaml profile flag on") ~cli:CLIEnable "profile" (fun () -> "false") let tests = var_define_cond ~since_version:"0.3" (fun () -> var_define ~short_desc:(fun () -> s_ "Compile tests executable and library and run them") ~cli:CLIEnable "tests" (fun () -> "false")) "true" let docs = var_define_cond ~since_version:"0.3" (fun () -> var_define ~short_desc:(fun () -> s_ "Create documentations") ~cli:CLIEnable "docs" (fun () -> "true")) "true" let native_dynlink = var_define ~short_desc:(fun () -> s_ "Compiler support generation of .cmxs.") ~cli:CLINone "native_dynlink" (fun () -> let res = let ocaml_lt_312 () = OASISVersion.comparator_apply (OASISVersion.version_of_string (ocaml_version ())) (OASISVersion.VLesser (OASISVersion.version_of_string "3.12.0")) in let flexdll_lt_030 () = OASISVersion.comparator_apply (OASISVersion.version_of_string (flexdll_version ())) (OASISVersion.VLesser (OASISVersion.version_of_string "0.30")) in let has_native_dynlink = let ocamlfind = ocamlfind () in try let fn = OASISExec.run_read_one_line ~ctxt:!BaseContext.default ocamlfind ["query"; "-predicates"; "native"; "dynlink"; "-format"; "%d/%a"] in Sys.file_exists fn with _ -> false in if not has_native_dynlink then false else if ocaml_lt_312 () then false else if (os_type () = "Win32" || os_type () = "Cygwin") && flexdll_lt_030 () then begin BaseMessage.warning (f_ ".cmxs generation disabled because FlexDLL needs to be \ at least 0.30. Please upgrade FlexDLL from %s to 0.30.") (flexdll_version ()); false end else true in string_of_bool res) let init pkg = rpkg := Some pkg; List.iter (fun f -> f pkg.oasis_version) !var_cond end module BaseFileAB = struct (* # 22 "src/base/BaseFileAB.ml" *) open BaseEnv open OASISGettext open BaseMessage let to_filename fn = let fn = OASISHostPath.of_unix fn in if not (Filename.check_suffix fn ".ab") then warning (f_ "File '%s' doesn't have '.ab' extension") fn; Filename.chop_extension fn let replace fn_lst = let buff = Buffer.create 13 in List.iter (fun fn -> let fn = OASISHostPath.of_unix fn in let chn_in = open_in fn in let chn_out = open_out (to_filename fn) in ( try while true do Buffer.add_string buff (var_expand (input_line chn_in)); Buffer.add_char buff '\n' done with End_of_file -> () ); Buffer.output_buffer chn_out buff; Buffer.clear buff; close_in chn_in; close_out chn_out) fn_lst end module BaseLog = struct (* # 22 "src/base/BaseLog.ml" *) open OASISUtils let default_filename = Filename.concat (Filename.dirname BaseEnv.default_filename) "setup.log" module SetTupleString = Set.Make (struct type t = string * string let compare (s11, s12) (s21, s22) = match String.compare s11 s21 with | 0 -> String.compare s12 s22 | n -> n end) let load () = if Sys.file_exists default_filename then begin let chn = open_in default_filename in let scbuf = Scanf.Scanning.from_file default_filename in let rec read_aux (st, lst) = if not (Scanf.Scanning.end_of_input scbuf) then begin let acc = try Scanf.bscanf scbuf "%S %S\n" (fun e d -> let t = e, d in if SetTupleString.mem t st then st, lst else SetTupleString.add t st, t :: lst) with Scanf.Scan_failure _ -> failwith (Scanf.bscanf scbuf "%l" (fun line -> Printf.sprintf "Malformed log file '%s' at line %d" default_filename line)) in read_aux acc end else begin close_in chn; List.rev lst end in read_aux (SetTupleString.empty, []) end else begin [] end let register event data = let chn_out = open_out_gen [Open_append; Open_creat; Open_text] 0o644 default_filename in Printf.fprintf chn_out "%S %S\n" event data; close_out chn_out let unregister event data = if Sys.file_exists default_filename then begin let lst = load () in let chn_out = open_out default_filename in let write_something = ref false in List.iter (fun (e, d) -> if e <> event || d <> data then begin write_something := true; Printf.fprintf chn_out "%S %S\n" e d end) lst; close_out chn_out; if not !write_something then Sys.remove default_filename end let filter events = let st_events = List.fold_left (fun st e -> SetString.add e st) SetString.empty events in List.filter (fun (e, _) -> SetString.mem e st_events) (load ()) let exists event data = List.exists (fun v -> (event, data) = v) (load ()) end module BaseBuilt = struct (* # 22 "src/base/BaseBuilt.ml" *) open OASISTypes open OASISGettext open BaseStandardVar open BaseMessage type t = | BExec (* Executable *) | BExecLib (* Library coming with executable *) | BLib (* Library *) | BObj (* Library *) | BDoc (* Document *) let to_log_event_file t nm = "built_"^ (match t with | BExec -> "exec" | BExecLib -> "exec_lib" | BLib -> "lib" | BObj -> "obj" | BDoc -> "doc")^ "_"^nm let to_log_event_done t nm = "is_"^(to_log_event_file t nm) let register t nm lst = BaseLog.register (to_log_event_done t nm) "true"; List.iter (fun alt -> let registered = List.fold_left (fun registered fn -> if OASISFileUtil.file_exists_case fn then begin BaseLog.register (to_log_event_file t nm) (if Filename.is_relative fn then Filename.concat (Sys.getcwd ()) fn else fn); true end else registered) false alt in if not registered then warning (f_ "Cannot find an existing alternative files among: %s") (String.concat (s_ ", ") alt)) lst let unregister t nm = List.iter (fun (e, d) -> BaseLog.unregister e d) (BaseLog.filter [to_log_event_file t nm; to_log_event_done t nm]) let fold t nm f acc = List.fold_left (fun acc (_, fn) -> if OASISFileUtil.file_exists_case fn then begin f acc fn end else begin warning (f_ "File '%s' has been marked as built \ for %s but doesn't exist") fn (Printf.sprintf (match t with | BExec | BExecLib -> (f_ "executable %s") | BLib -> (f_ "library %s") | BObj -> (f_ "object %s") | BDoc -> (f_ "documentation %s")) nm); acc end) acc (BaseLog.filter [to_log_event_file t nm]) let is_built t nm = List.fold_left (fun is_built (_, d) -> (try bool_of_string d with _ -> false)) false (BaseLog.filter [to_log_event_done t nm]) let of_executable ffn (cs, bs, exec) = let unix_exec_is, unix_dll_opt = OASISExecutable.unix_exec_is (cs, bs, exec) (fun () -> bool_of_string (is_native ())) ext_dll ext_program in let evs = (BExec, cs.cs_name, [[ffn unix_exec_is]]) :: (match unix_dll_opt with | Some fn -> [BExecLib, cs.cs_name, [[ffn fn]]] | None -> []) in evs, unix_exec_is, unix_dll_opt let of_library ffn (cs, bs, lib) = let unix_lst = OASISLibrary.generated_unix_files ~ctxt:!BaseContext.default ~source_file_exists:(fun fn -> OASISFileUtil.file_exists_case (OASISHostPath.of_unix fn)) ~is_native:(bool_of_string (is_native ())) ~has_native_dynlink:(bool_of_string (native_dynlink ())) ~ext_lib:(ext_lib ()) ~ext_dll:(ext_dll ()) (cs, bs, lib) in let evs = [BLib, cs.cs_name, List.map (List.map ffn) unix_lst] in evs, unix_lst let of_object ffn (cs, bs, obj) = let unix_lst = OASISObject.generated_unix_files ~ctxt:!BaseContext.default ~source_file_exists:(fun fn -> OASISFileUtil.file_exists_case (OASISHostPath.of_unix fn)) ~is_native:(bool_of_string (is_native ())) (cs, bs, obj) in let evs = [BObj, cs.cs_name, List.map (List.map ffn) unix_lst] in evs, unix_lst end module BaseCustom = struct (* # 22 "src/base/BaseCustom.ml" *) open BaseEnv open BaseMessage open OASISTypes open OASISGettext let run cmd args extra_args = OASISExec.run ~ctxt:!BaseContext.default ~quote:false (var_expand cmd) (List.map var_expand (args @ (Array.to_list extra_args))) let hook ?(failsafe=false) cstm f e = let optional_command lst = let printer = function | Some (cmd, args) -> String.concat " " (cmd :: args) | None -> s_ "No command" in match var_choose ~name:(s_ "Pre/Post Command") ~printer lst with | Some (cmd, args) -> begin try run cmd args [||] with e when failsafe -> warning (f_ "Command '%s' fail with error: %s") (String.concat " " (cmd :: args)) (match e with | Failure msg -> msg | e -> Printexc.to_string e) end | None -> () in let res = optional_command cstm.pre_command; f e in optional_command cstm.post_command; res end module BaseDynVar = struct (* # 22 "src/base/BaseDynVar.ml" *) open OASISTypes open OASISGettext open BaseEnv open BaseBuilt let init pkg = (* TODO: disambiguate exec vs other variable by adding exec_VARNAME. *) (* TODO: provide compile option for library libary_byte_args_VARNAME... *) List.iter (function | Executable (cs, bs, exec) -> if var_choose bs.bs_build then var_ignore (var_redefine (* We don't save this variable *) ~dump:false ~short_desc:(fun () -> Printf.sprintf (f_ "Filename of executable '%s'") cs.cs_name) (OASISUtils.varname_of_string cs.cs_name) (fun () -> let fn_opt = fold BExec cs.cs_name (fun _ fn -> Some fn) None in match fn_opt with | Some fn -> fn | None -> raise (PropList.Not_set (cs.cs_name, Some (Printf.sprintf (f_ "Executable '%s' not yet built.") cs.cs_name))))) | Library _ | Object _ | Flag _ | Test _ | SrcRepo _ | Doc _ -> ()) pkg.sections end module BaseTest = struct (* # 22 "src/base/BaseTest.ml" *) open BaseEnv open BaseMessage open OASISTypes open OASISExpr open OASISGettext let test lst pkg extra_args = let one_test (failure, n) (test_plugin, cs, test) = if var_choose ~name:(Printf.sprintf (f_ "test %s run") cs.cs_name) ~printer:string_of_bool test.test_run then begin let () = info (f_ "Running test '%s'") cs.cs_name in let back_cwd = match test.test_working_directory with | Some dir -> let cwd = Sys.getcwd () in let chdir d = info (f_ "Changing directory to '%s'") d; Sys.chdir d in chdir dir; fun () -> chdir cwd | None -> fun () -> () in try let failure_percent = BaseCustom.hook test.test_custom (test_plugin pkg (cs, test)) extra_args in back_cwd (); (failure_percent +. failure, n + 1) with e -> begin back_cwd (); raise e end end else begin info (f_ "Skipping test '%s'") cs.cs_name; (failure, n) end in let failed, n = List.fold_left one_test (0.0, 0) lst in let failure_percent = if n = 0 then 0.0 else failed /. (float_of_int n) in let msg = Printf.sprintf (f_ "Tests had a %.2f%% failure rate") (100. *. failure_percent) in if failure_percent > 0.0 then failwith msg else info "%s" msg; (* Possible explanation why the tests where not run. *) if OASISFeatures.package_test OASISFeatures.flag_tests pkg && not (bool_of_string (BaseStandardVar.tests ())) && lst <> [] then BaseMessage.warning "Tests are turned off, consider enabling with \ 'ocaml setup.ml -configure --enable-tests'" end module BaseDoc = struct (* # 22 "src/base/BaseDoc.ml" *) open BaseEnv open BaseMessage open OASISTypes open OASISGettext let doc lst pkg extra_args = let one_doc (doc_plugin, cs, doc) = if var_choose ~name:(Printf.sprintf (f_ "documentation %s build") cs.cs_name) ~printer:string_of_bool doc.doc_build then begin info (f_ "Building documentation '%s'") cs.cs_name; BaseCustom.hook doc.doc_custom (doc_plugin pkg (cs, doc)) extra_args end in List.iter one_doc lst; if OASISFeatures.package_test OASISFeatures.flag_docs pkg && not (bool_of_string (BaseStandardVar.docs ())) && lst <> [] then BaseMessage.warning "Docs are turned off, consider enabling with \ 'ocaml setup.ml -configure --enable-docs'" end module BaseSetup = struct (* # 22 "src/base/BaseSetup.ml" *) open BaseEnv open BaseMessage open OASISTypes open OASISSection open OASISGettext open OASISUtils type std_args_fun = package -> string array -> unit type ('a, 'b) section_args_fun = name * (package -> (common_section * 'a) -> string array -> 'b) type t = { configure: std_args_fun; build: std_args_fun; doc: ((doc, unit) section_args_fun) list; test: ((test, float) section_args_fun) list; install: std_args_fun; uninstall: std_args_fun; clean: std_args_fun list; clean_doc: (doc, unit) section_args_fun list; clean_test: (test, unit) section_args_fun list; distclean: std_args_fun list; distclean_doc: (doc, unit) section_args_fun list; distclean_test: (test, unit) section_args_fun list; package: package; oasis_fn: string option; oasis_version: string; oasis_digest: Digest.t option; oasis_exec: string option; oasis_setup_args: string list; setup_update: bool; } (* Associate a plugin function with data from package *) let join_plugin_sections filter_map lst = List.rev (List.fold_left (fun acc sct -> match filter_map sct with | Some e -> e :: acc | None -> acc) [] lst) (* Search for plugin data associated with a section name *) let lookup_plugin_section plugin action nm lst = try List.assoc nm lst with Not_found -> failwithf (f_ "Cannot find plugin %s matching section %s for %s action") plugin nm action let configure t args = (* Run configure *) BaseCustom.hook t.package.conf_custom (fun () -> (* Reload if preconf has changed it *) begin try unload (); load (); with _ -> () end; (* Run plugin's configure *) t.configure t.package args; (* Dump to allow postconf to change it *) dump ()) (); (* Reload environment *) unload (); load (); (* Save environment *) print (); (* Replace data in file *) BaseFileAB.replace t.package.files_ab let build t args = BaseCustom.hook t.package.build_custom (t.build t.package) args let doc t args = BaseDoc.doc (join_plugin_sections (function | Doc (cs, e) -> Some (lookup_plugin_section "documentation" (s_ "build") cs.cs_name t.doc, cs, e) | _ -> None) t.package.sections) t.package args let test t args = BaseTest.test (join_plugin_sections (function | Test (cs, e) -> Some (lookup_plugin_section "test" (s_ "run") cs.cs_name t.test, cs, e) | _ -> None) t.package.sections) t.package args let all t args = let rno_doc = ref false in let rno_test = ref false in let arg_rest = ref [] in Arg.parse_argv ~current:(ref 0) (Array.of_list ((Sys.executable_name^" all") :: (Array.to_list args))) [ "-no-doc", Arg.Set rno_doc, s_ "Don't run doc target"; "-no-test", Arg.Set rno_test, s_ "Don't run test target"; "--", Arg.Rest (fun arg -> arg_rest := arg :: !arg_rest), s_ "All arguments for configure."; ] (failwithf (f_ "Don't know what to do with '%s'")) ""; info "Running configure step"; configure t (Array.of_list (List.rev !arg_rest)); info "Running build step"; build t [||]; (* Load setup.log dynamic variables *) BaseDynVar.init t.package; if not !rno_doc then begin info "Running doc step"; doc t [||]; end else begin info "Skipping doc step" end; if not !rno_test then begin info "Running test step"; test t [||] end else begin info "Skipping test step" end let install t args = BaseCustom.hook t.package.install_custom (t.install t.package) args let uninstall t args = BaseCustom.hook t.package.uninstall_custom (t.uninstall t.package) args let reinstall t args = uninstall t args; install t args let clean, distclean = let failsafe f a = try f a with e -> warning (f_ "Action fail with error: %s") (match e with | Failure msg -> msg | e -> Printexc.to_string e) in let generic_clean t cstm mains docs tests args = BaseCustom.hook ~failsafe:true cstm (fun () -> (* Clean section *) List.iter (function | Test (cs, test) -> let f = try List.assoc cs.cs_name tests with Not_found -> fun _ _ _ -> () in failsafe (f t.package (cs, test)) args | Doc (cs, doc) -> let f = try List.assoc cs.cs_name docs with Not_found -> fun _ _ _ -> () in failsafe (f t.package (cs, doc)) args | Library _ | Object _ | Executable _ | Flag _ | SrcRepo _ -> ()) t.package.sections; (* Clean whole package *) List.iter (fun f -> failsafe (f t.package) args) mains) () in let clean t args = generic_clean t t.package.clean_custom t.clean t.clean_doc t.clean_test args in let distclean t args = (* Call clean *) clean t args; (* Call distclean code *) generic_clean t t.package.distclean_custom t.distclean t.distclean_doc t.distclean_test args; (* Remove generated file *) List.iter (fun fn -> if Sys.file_exists fn then begin info (f_ "Remove '%s'") fn; Sys.remove fn end) (BaseEnv.default_filename :: BaseLog.default_filename :: (List.rev_map BaseFileAB.to_filename t.package.files_ab)) in clean, distclean let version t _ = print_endline t.oasis_version let update_setup_ml, no_update_setup_ml_cli = let b = ref true in b, ("-no-update-setup-ml", Arg.Clear b, s_ " Don't try to update setup.ml, even if _oasis has changed.") let default_oasis_fn = "_oasis" let update_setup_ml t = let oasis_fn = match t.oasis_fn with | Some fn -> fn | None -> default_oasis_fn in let oasis_exec = match t.oasis_exec with | Some fn -> fn | None -> "oasis" in let ocaml = Sys.executable_name in let setup_ml, args = match Array.to_list Sys.argv with | setup_ml :: args -> setup_ml, args | [] -> failwith (s_ "Expecting non-empty command line arguments.") in let ocaml, setup_ml = if Sys.executable_name = Sys.argv.(0) then (* We are not running in standard mode, probably the script * is precompiled. *) "ocaml", "setup.ml" else ocaml, setup_ml in let no_update_setup_ml_cli, _, _ = no_update_setup_ml_cli in let do_update () = let oasis_exec_version = OASISExec.run_read_one_line ~ctxt:!BaseContext.default ~f_exit_code: (function | 0 -> () | 1 -> failwithf (f_ "Executable '%s' is probably an old version \ of oasis (< 0.3.0), please update to version \ v%s.") oasis_exec t.oasis_version | 127 -> failwithf (f_ "Cannot find executable '%s', please install \ oasis v%s.") oasis_exec t.oasis_version | n -> failwithf (f_ "Command '%s version' exited with code %d.") oasis_exec n) oasis_exec ["version"] in if OASISVersion.comparator_apply (OASISVersion.version_of_string oasis_exec_version) (OASISVersion.VGreaterEqual (OASISVersion.version_of_string t.oasis_version)) then begin (* We have a version >= for the executable oasis, proceed with * update. *) (* TODO: delegate this check to 'oasis setup'. *) if Sys.os_type = "Win32" then failwithf (f_ "It is not possible to update the running script \ setup.ml on Windows. Please update setup.ml by \ running '%s'.") (String.concat " " (oasis_exec :: "setup" :: t.oasis_setup_args)) else begin OASISExec.run ~ctxt:!BaseContext.default ~f_exit_code: (function | 0 -> () | n -> failwithf (f_ "Unable to update setup.ml using '%s', \ please fix the problem and retry.") oasis_exec) oasis_exec ("setup" :: t.oasis_setup_args); OASISExec.run ~ctxt:!BaseContext.default ocaml (setup_ml :: args) end end else failwithf (f_ "The version of '%s' (v%s) doesn't match the version of \ oasis used to generate the %s file. Please install at \ least oasis v%s.") oasis_exec oasis_exec_version setup_ml t.oasis_version in if !update_setup_ml then begin try match t.oasis_digest with | Some dgst -> if Sys.file_exists oasis_fn && dgst <> Digest.file default_oasis_fn then begin do_update (); true end else false | None -> false with e -> error (f_ "Error when updating setup.ml. If you want to avoid this error, \ you can bypass the update of %s by running '%s %s %s %s'") setup_ml ocaml setup_ml no_update_setup_ml_cli (String.concat " " args); raise e end else false let setup t = let catch_exn = ref true in try let act_ref = ref (fun _ -> failwithf (f_ "No action defined, run '%s %s -help'") Sys.executable_name Sys.argv.(0)) in let extra_args_ref = ref [] in let allow_empty_env_ref = ref false in let arg_handle ?(allow_empty_env=false) act = Arg.Tuple [ Arg.Rest (fun str -> extra_args_ref := str :: !extra_args_ref); Arg.Unit (fun () -> allow_empty_env_ref := allow_empty_env; act_ref := act); ] in Arg.parse (Arg.align ([ "-configure", arg_handle ~allow_empty_env:true configure, s_ "[options*] Configure the whole build process."; "-build", arg_handle build, s_ "[options*] Build executables and libraries."; "-doc", arg_handle doc, s_ "[options*] Build documents."; "-test", arg_handle test, s_ "[options*] Run tests."; "-all", arg_handle ~allow_empty_env:true all, s_ "[options*] Run configure, build, doc and test targets."; "-install", arg_handle install, s_ "[options*] Install libraries, data, executables \ and documents."; "-uninstall", arg_handle uninstall, s_ "[options*] Uninstall libraries, data, executables \ and documents."; "-reinstall", arg_handle reinstall, s_ "[options*] Uninstall and install libraries, data, \ executables and documents."; "-clean", arg_handle ~allow_empty_env:true clean, s_ "[options*] Clean files generated by a build."; "-distclean", arg_handle ~allow_empty_env:true distclean, s_ "[options*] Clean files generated by a build and configure."; "-version", arg_handle ~allow_empty_env:true version, s_ " Display version of OASIS used to generate this setup.ml."; "-no-catch-exn", Arg.Clear catch_exn, s_ " Don't catch exception, useful for debugging."; ] @ (if t.setup_update then [no_update_setup_ml_cli] else []) @ (BaseContext.args ()))) (failwithf (f_ "Don't know what to do with '%s'")) (s_ "Setup and run build process current package\n"); (* Build initial environment *) load ~allow_empty:!allow_empty_env_ref (); (** Initialize flags *) List.iter (function | Flag (cs, {flag_description = hlp; flag_default = choices}) -> begin let apply ?short_desc () = var_ignore (var_define ~cli:CLIEnable ?short_desc (OASISUtils.varname_of_string cs.cs_name) (fun () -> string_of_bool (var_choose ~name:(Printf.sprintf (f_ "default value of flag %s") cs.cs_name) ~printer:string_of_bool choices))) in match hlp with | Some hlp -> apply ~short_desc:(fun () -> hlp) () | None -> apply () end | _ -> ()) t.package.sections; BaseStandardVar.init t.package; BaseDynVar.init t.package; if t.setup_update && update_setup_ml t then () else !act_ref t (Array.of_list (List.rev !extra_args_ref)) with e when !catch_exn -> error "%s" (Printexc.to_string e); exit 1 end # 5409 "setup.ml" module InternalConfigurePlugin = struct (* # 22 "src/plugins/internal/InternalConfigurePlugin.ml" *) (** Configure using internal scheme @author Sylvain Le Gall *) open BaseEnv open OASISTypes open OASISUtils open OASISGettext open BaseMessage (** Configure build using provided series of check to be done * and then output corresponding file. *) let configure pkg argv = let var_ignore_eval var = let _s: string = var () in () in let errors = ref SetString.empty in let buff = Buffer.create 13 in let add_errors fmt = Printf.kbprintf (fun b -> errors := SetString.add (Buffer.contents b) !errors; Buffer.clear b) buff fmt in let warn_exception e = warning "%s" (Printexc.to_string e) in (* Check tools *) let check_tools lst = List.iter (function | ExternalTool tool -> begin try var_ignore_eval (BaseCheck.prog tool) with e -> warn_exception e; add_errors (f_ "Cannot find external tool '%s'") tool end | InternalExecutable nm1 -> (* Check that matching tool is built *) List.iter (function | Executable ({cs_name = nm2}, {bs_build = build}, _) when nm1 = nm2 -> if not (var_choose build) then add_errors (f_ "Cannot find buildable internal executable \ '%s' when checking build depends") nm1 | _ -> ()) pkg.sections) lst in let build_checks sct bs = if var_choose bs.bs_build then begin if bs.bs_compiled_object = Native then begin try var_ignore_eval BaseStandardVar.ocamlopt with e -> warn_exception e; add_errors (f_ "Section %s requires native compilation") (OASISSection.string_of_section sct) end; (* Check tools *) check_tools bs.bs_build_tools; (* Check depends *) List.iter (function | FindlibPackage (findlib_pkg, version_comparator) -> begin try var_ignore_eval (BaseCheck.package ?version_comparator findlib_pkg) with e -> warn_exception e; match version_comparator with | None -> add_errors (f_ "Cannot find findlib package %s") findlib_pkg | Some ver_cmp -> add_errors (f_ "Cannot find findlib package %s (%s)") findlib_pkg (OASISVersion.string_of_comparator ver_cmp) end | InternalLibrary nm1 -> (* Check that matching library is built *) List.iter (function | Library ({cs_name = nm2}, {bs_build = build}, _) when nm1 = nm2 -> if not (var_choose build) then add_errors (f_ "Cannot find buildable internal library \ '%s' when checking build depends") nm1 | _ -> ()) pkg.sections) bs.bs_build_depends end in (* Parse command line *) BaseArgExt.parse argv (BaseEnv.args ()); (* OCaml version *) begin match pkg.ocaml_version with | Some ver_cmp -> begin try var_ignore_eval (BaseCheck.version "ocaml" ver_cmp BaseStandardVar.ocaml_version) with e -> warn_exception e; add_errors (f_ "OCaml version %s doesn't match version constraint %s") (BaseStandardVar.ocaml_version ()) (OASISVersion.string_of_comparator ver_cmp) end | None -> () end; (* Findlib version *) begin match pkg.findlib_version with | Some ver_cmp -> begin try var_ignore_eval (BaseCheck.version "findlib" ver_cmp BaseStandardVar.findlib_version) with e -> warn_exception e; add_errors (f_ "Findlib version %s doesn't match version constraint %s") (BaseStandardVar.findlib_version ()) (OASISVersion.string_of_comparator ver_cmp) end | None -> () end; (* Make sure the findlib version is fine for the OCaml compiler. *) begin let ocaml_ge4 = OASISVersion.version_compare (OASISVersion.version_of_string (BaseStandardVar.ocaml_version())) (OASISVersion.version_of_string "4.0.0") >= 0 in if ocaml_ge4 then let findlib_lt132 = OASISVersion.version_compare (OASISVersion.version_of_string (BaseStandardVar.findlib_version())) (OASISVersion.version_of_string "1.3.2") < 0 in if findlib_lt132 then add_errors "OCaml >= 4.0.0 requires Findlib version >= 1.3.2" end; (* FlexDLL *) if BaseStandardVar.os_type () = "Win32" || BaseStandardVar.os_type () = "Cygwin" then begin try var_ignore_eval BaseStandardVar.flexlink with e -> warn_exception e; add_errors (f_ "Cannot find 'flexlink'") end; (* Check build depends *) List.iter (function | Executable (_, bs, _) | Library (_, bs, _) as sct -> build_checks sct bs | Doc (_, doc) -> if var_choose doc.doc_build then check_tools doc.doc_build_tools | Test (_, test) -> if var_choose test.test_run then check_tools test.test_tools | _ -> ()) pkg.sections; (* Check if we need native dynlink (presence of libraries that compile to * native) *) begin let has_cmxa = List.exists (function | Library (_, bs, _) -> var_choose bs.bs_build && (bs.bs_compiled_object = Native || (bs.bs_compiled_object = Best && bool_of_string (BaseStandardVar.is_native ()))) | _ -> false) pkg.sections in if has_cmxa then var_ignore_eval BaseStandardVar.native_dynlink end; (* Check errors *) if SetString.empty != !errors then begin List.iter (fun e -> error "%s" e) (SetString.elements !errors); failwithf (fn_ "%d configuration error" "%d configuration errors" (SetString.cardinal !errors)) (SetString.cardinal !errors) end end module InternalInstallPlugin = struct (* # 22 "src/plugins/internal/InternalInstallPlugin.ml" *) (** Install using internal scheme @author Sylvain Le Gall *) open BaseEnv open BaseStandardVar open BaseMessage open OASISTypes open OASISFindlib open OASISGettext open OASISUtils let exec_hook = ref (fun (cs, bs, exec) -> cs, bs, exec) let lib_hook = ref (fun (cs, bs, lib) -> cs, bs, lib, []) let obj_hook = ref (fun (cs, bs, obj) -> cs, bs, obj, []) let doc_hook = ref (fun (cs, doc) -> cs, doc) let install_file_ev = "install-file" let install_dir_ev = "install-dir" let install_findlib_ev = "install-findlib" let win32_max_command_line_length = 8000 let split_install_command ocamlfind findlib_name meta files = if Sys.os_type = "Win32" then (* Arguments for the first command: *) let first_args = ["install"; findlib_name; meta] in (* Arguments for remaining commands: *) let other_args = ["install"; findlib_name; "-add"] in (* Extract as much files as possible from [files], [len] is the current command line length: *) let rec get_files len acc files = match files with | [] -> (List.rev acc, []) | file :: rest -> let len = len + 1 + String.length file in if len > win32_max_command_line_length then (List.rev acc, files) else get_files len (file :: acc) rest in (* Split the command into several commands. *) let rec split args files = match files with | [] -> [] | _ -> (* Length of "ocamlfind install [META|-add]" *) let len = List.fold_left (fun len arg -> len + 1 (* for the space *) + String.length arg) (String.length ocamlfind) args in match get_files len [] files with | ([], _) -> failwith (s_ "Command line too long.") | (firsts, others) -> let cmd = args @ firsts in (* Use -add for remaining commands: *) let () = let findlib_ge_132 = OASISVersion.comparator_apply (OASISVersion.version_of_string (BaseStandardVar.findlib_version ())) (OASISVersion.VGreaterEqual (OASISVersion.version_of_string "1.3.2")) in if not findlib_ge_132 then failwithf (f_ "Installing the library %s require to use the \ flag '-add' of ocamlfind because the command \ line is too long. This flag is only available \ for findlib 1.3.2. Please upgrade findlib from \ %s to 1.3.2") findlib_name (BaseStandardVar.findlib_version ()) in let cmds = split other_args others in cmd :: cmds in (* The first command does not use -add: *) split first_args files else ["install" :: findlib_name :: meta :: files] let install pkg argv = let in_destdir = try let destdir = destdir () in (* Practically speaking destdir is prepended * at the beginning of the target filename *) fun fn -> destdir^fn with PropList.Not_set _ -> fun fn -> fn in let install_file ?tgt_fn src_file envdir = let tgt_dir = in_destdir (envdir ()) in let tgt_file = Filename.concat tgt_dir (match tgt_fn with | Some fn -> fn | None -> Filename.basename src_file) in (* Create target directory if needed *) OASISFileUtil.mkdir_parent ~ctxt:!BaseContext.default (fun dn -> info (f_ "Creating directory '%s'") dn; BaseLog.register install_dir_ev dn) tgt_dir; (* Really install files *) info (f_ "Copying file '%s' to '%s'") src_file tgt_file; OASISFileUtil.cp ~ctxt:!BaseContext.default src_file tgt_file; BaseLog.register install_file_ev tgt_file in (* Install data into defined directory *) let install_data srcdir lst tgtdir = let tgtdir = OASISHostPath.of_unix (var_expand tgtdir) in List.iter (fun (src, tgt_opt) -> let real_srcs = OASISFileUtil.glob ~ctxt:!BaseContext.default (Filename.concat srcdir src) in if real_srcs = [] then failwithf (f_ "Wildcard '%s' doesn't match any files") src; List.iter (fun fn -> install_file fn (fun () -> match tgt_opt with | Some s -> OASISHostPath.of_unix (var_expand s) | None -> tgtdir)) real_srcs) lst in let make_fnames modul sufx = List.fold_right begin fun sufx accu -> (String.capitalize modul ^ sufx) :: (String.uncapitalize modul ^ sufx) :: accu end sufx [] in (** Install all libraries *) let install_libs pkg = let files_of_library (f_data, acc) data_lib = let cs, bs, lib, lib_extra = !lib_hook data_lib in if var_choose bs.bs_install && BaseBuilt.is_built BaseBuilt.BLib cs.cs_name then begin let acc = (* Start with acc + lib_extra *) List.rev_append lib_extra acc in let acc = (* Add uncompiled header from the source tree *) let path = OASISHostPath.of_unix bs.bs_path in List.fold_left begin fun acc modul -> begin try [List.find OASISFileUtil.file_exists_case (List.map (Filename.concat path) (make_fnames modul [".mli"; ".ml"]))] with Not_found -> warning (f_ "Cannot find source header for module %s \ in library %s") modul cs.cs_name; [] end @ List.filter OASISFileUtil.file_exists_case (List.map (Filename.concat path) (make_fnames modul [".annot";".cmti";".cmt"])) @ acc end acc lib.lib_modules in let acc = (* Get generated files *) BaseBuilt.fold BaseBuilt.BLib cs.cs_name (fun acc fn -> fn :: acc) acc in let f_data () = (* Install data associated with the library *) install_data bs.bs_path bs.bs_data_files (Filename.concat (datarootdir ()) pkg.name); f_data () in (f_data, acc) end else begin (f_data, acc) end and files_of_object (f_data, acc) data_obj = let cs, bs, obj, obj_extra = !obj_hook data_obj in if var_choose bs.bs_install && BaseBuilt.is_built BaseBuilt.BObj cs.cs_name then begin let acc = (* Start with acc + obj_extra *) List.rev_append obj_extra acc in let acc = (* Add uncompiled header from the source tree *) let path = OASISHostPath.of_unix bs.bs_path in List.fold_left begin fun acc modul -> begin try [List.find OASISFileUtil.file_exists_case (List.map (Filename.concat path) (make_fnames modul [".mli"; ".ml"]))] with Not_found -> warning (f_ "Cannot find source header for module %s \ in object %s") modul cs.cs_name; [] end @ List.filter OASISFileUtil.file_exists_case (List.map (Filename.concat path) (make_fnames modul [".annot";".cmti";".cmt"])) @ acc end acc obj.obj_modules in let acc = (* Get generated files *) BaseBuilt.fold BaseBuilt.BObj cs.cs_name (fun acc fn -> fn :: acc) acc in let f_data () = (* Install data associated with the object *) install_data bs.bs_path bs.bs_data_files (Filename.concat (datarootdir ()) pkg.name); f_data () in (f_data, acc) end else begin (f_data, acc) end in (* Install one group of library *) let install_group_lib grp = (* Iterate through all group nodes *) let rec install_group_lib_aux data_and_files grp = let data_and_files, children = match grp with | Container (_, children) -> data_and_files, children | Package (_, cs, bs, `Library lib, children) -> files_of_library data_and_files (cs, bs, lib), children | Package (_, cs, bs, `Object obj, children) -> files_of_object data_and_files (cs, bs, obj), children in List.fold_left install_group_lib_aux data_and_files children in (* Findlib name of the root library *) let findlib_name = findlib_of_group grp in (* Determine root library *) let root_lib = root_of_group grp in (* All files to install for this library *) let f_data, files = install_group_lib_aux (ignore, []) grp in (* Really install, if there is something to install *) if files = [] then begin warning (f_ "Nothing to install for findlib library '%s'") findlib_name end else begin let meta = (* Search META file *) let _, bs, _ = root_lib in let res = Filename.concat bs.bs_path "META" in if not (OASISFileUtil.file_exists_case res) then failwithf (f_ "Cannot find file '%s' for findlib library %s") res findlib_name; res in let files = (* Make filename shorter to avoid hitting command max line length * too early, esp. on Windows. *) let remove_prefix p n = let plen = String.length p in let nlen = String.length n in if plen <= nlen && String.sub n 0 plen = p then begin let fn_sep = if Sys.os_type = "Win32" then '\\' else '/' in let cutpoint = plen + (if plen < nlen && n.[plen] = fn_sep then 1 else 0) in String.sub n cutpoint (nlen - cutpoint) end else n in List.map (remove_prefix (Sys.getcwd ())) files in info (f_ "Installing findlib library '%s'") findlib_name; let ocamlfind = ocamlfind () in let commands = split_install_command ocamlfind findlib_name meta files in List.iter (OASISExec.run ~ctxt:!BaseContext.default ocamlfind) commands; BaseLog.register install_findlib_ev findlib_name end; (* Install data files *) f_data (); in let group_libs, _, _ = findlib_mapping pkg in (* We install libraries in groups *) List.iter install_group_lib group_libs in let install_execs pkg = let install_exec data_exec = let cs, bs, exec = !exec_hook data_exec in if var_choose bs.bs_install && BaseBuilt.is_built BaseBuilt.BExec cs.cs_name then begin let exec_libdir () = Filename.concat (libdir ()) pkg.name in BaseBuilt.fold BaseBuilt.BExec cs.cs_name (fun () fn -> install_file ~tgt_fn:(cs.cs_name ^ ext_program ()) fn bindir) (); BaseBuilt.fold BaseBuilt.BExecLib cs.cs_name (fun () fn -> install_file fn exec_libdir) (); install_data bs.bs_path bs.bs_data_files (Filename.concat (datarootdir ()) pkg.name) end in List.iter (function | Executable (cs, bs, exec)-> install_exec (cs, bs, exec) | _ -> ()) pkg.sections in let install_docs pkg = let install_doc data = let cs, doc = !doc_hook data in if var_choose doc.doc_install && BaseBuilt.is_built BaseBuilt.BDoc cs.cs_name then begin let tgt_dir = OASISHostPath.of_unix (var_expand doc.doc_install_dir) in BaseBuilt.fold BaseBuilt.BDoc cs.cs_name (fun () fn -> install_file fn (fun () -> tgt_dir)) (); install_data Filename.current_dir_name doc.doc_data_files doc.doc_install_dir end in List.iter (function | Doc (cs, doc) -> install_doc (cs, doc) | _ -> ()) pkg.sections in install_libs pkg; install_execs pkg; install_docs pkg (* Uninstall already installed data *) let uninstall _ argv = List.iter (fun (ev, data) -> if ev = install_file_ev then begin if OASISFileUtil.file_exists_case data then begin info (f_ "Removing file '%s'") data; Sys.remove data end else begin warning (f_ "File '%s' doesn't exist anymore") data end end else if ev = install_dir_ev then begin if Sys.file_exists data && Sys.is_directory data then begin if Sys.readdir data = [||] then begin info (f_ "Removing directory '%s'") data; OASISFileUtil.rmdir ~ctxt:!BaseContext.default data end else begin warning (f_ "Directory '%s' is not empty (%s)") data (String.concat ", " (Array.to_list (Sys.readdir data))) end end else begin warning (f_ "Directory '%s' doesn't exist anymore") data end end else if ev = install_findlib_ev then begin info (f_ "Removing findlib library '%s'") data; OASISExec.run ~ctxt:!BaseContext.default (ocamlfind ()) ["remove"; data] end else failwithf (f_ "Unknown log event '%s'") ev; BaseLog.unregister ev data) (* We process event in reverse order *) (List.rev (BaseLog.filter [install_file_ev; install_dir_ev; install_findlib_ev])) end # 6273 "setup.ml" module OCamlbuildCommon = struct (* # 22 "src/plugins/ocamlbuild/OCamlbuildCommon.ml" *) (** Functions common to OCamlbuild build and doc plugin *) open OASISGettext open BaseEnv open BaseStandardVar open OASISTypes type extra_args = string list let ocamlbuild_clean_ev = "ocamlbuild-clean" let ocamlbuildflags = var_define ~short_desc:(fun () -> "OCamlbuild additional flags") "ocamlbuildflags" (fun () -> "") (** Fix special arguments depending on environment *) let fix_args args extra_argv = List.flatten [ if (os_type ()) = "Win32" then [ "-classic-display"; "-no-log"; "-no-links"; "-install-lib-dir"; (Filename.concat (standard_library ()) "ocamlbuild") ] else []; if not (bool_of_string (is_native ())) || (os_type ()) = "Win32" then [ "-byte-plugin" ] else []; args; if bool_of_string (debug ()) then ["-tag"; "debug"] else []; if bool_of_string (tests ()) then ["-tag"; "tests"] else []; if bool_of_string (profile ()) then ["-tag"; "profile"] else []; OASISString.nsplit (ocamlbuildflags ()) ' '; Array.to_list extra_argv; ] (** Run 'ocamlbuild -clean' if not already done *) let run_clean extra_argv = let extra_cli = String.concat " " (Array.to_list extra_argv) in (* Run if never called with these args *) if not (BaseLog.exists ocamlbuild_clean_ev extra_cli) then begin OASISExec.run ~ctxt:!BaseContext.default (ocamlbuild ()) (fix_args ["-clean"] extra_argv); BaseLog.register ocamlbuild_clean_ev extra_cli; at_exit (fun () -> try BaseLog.unregister ocamlbuild_clean_ev extra_cli with _ -> ()) end (** Run ocamlbuild, unregister all clean events *) let run_ocamlbuild args extra_argv = (* TODO: enforce that target in args must be UNIX encoded i.e. toto/index.html *) OASISExec.run ~ctxt:!BaseContext.default (ocamlbuild ()) (fix_args args extra_argv); (* Remove any clean event, we must run it again *) List.iter (fun (e, d) -> BaseLog.unregister e d) (BaseLog.filter [ocamlbuild_clean_ev]) (** Determine real build directory *) let build_dir extra_argv = let rec search_args dir = function | "-build-dir" :: dir :: tl -> search_args dir tl | _ :: tl -> search_args dir tl | [] -> dir in search_args "_build" (fix_args [] extra_argv) end module OCamlbuildPlugin = struct (* # 22 "src/plugins/ocamlbuild/OCamlbuildPlugin.ml" *) (** Build using ocamlbuild @author Sylvain Le Gall *) open OASISTypes open OASISGettext open OASISUtils open OASISString open BaseEnv open OCamlbuildCommon open BaseStandardVar open BaseMessage let cond_targets_hook = ref (fun lst -> lst) let build extra_args pkg argv = (* Return the filename in build directory *) let in_build_dir fn = Filename.concat (build_dir argv) fn in (* Return the unix filename in host build directory *) let in_build_dir_of_unix fn = in_build_dir (OASISHostPath.of_unix fn) in let cond_targets = List.fold_left (fun acc -> function | Library (cs, bs, lib) when var_choose bs.bs_build -> begin let evs, unix_files = BaseBuilt.of_library in_build_dir_of_unix (cs, bs, lib) in let tgts = List.flatten (List.filter (fun l -> l <> []) (List.map (List.filter (fun fn -> ends_with ~what:".cma" fn || ends_with ~what:".cmxs" fn || ends_with ~what:".cmxa" fn || ends_with ~what:(ext_lib ()) fn || ends_with ~what:(ext_dll ()) fn)) unix_files)) in match tgts with | _ :: _ -> (evs, tgts) :: acc | [] -> failwithf (f_ "No possible ocamlbuild targets for library %s") cs.cs_name end | Object (cs, bs, obj) when var_choose bs.bs_build -> begin let evs, unix_files = BaseBuilt.of_object in_build_dir_of_unix (cs, bs, obj) in let tgts = List.flatten (List.filter (fun l -> l <> []) (List.map (List.filter (fun fn -> ends_with ".cmo" fn || ends_with ".cmx" fn)) unix_files)) in match tgts with | _ :: _ -> (evs, tgts) :: acc | [] -> failwithf (f_ "No possible ocamlbuild targets for object %s") cs.cs_name end | Executable (cs, bs, exec) when var_choose bs.bs_build -> begin let evs, unix_exec_is, unix_dll_opt = BaseBuilt.of_executable in_build_dir_of_unix (cs, bs, exec) in let target ext = let unix_tgt = (OASISUnixPath.concat bs.bs_path (OASISUnixPath.chop_extension exec.exec_main_is))^ext in let evs = (* Fix evs, we want to use the unix_tgt, without copying *) List.map (function | BaseBuilt.BExec, nm, lst when nm = cs.cs_name -> BaseBuilt.BExec, nm, [[in_build_dir_of_unix unix_tgt]] | ev -> ev) evs in evs, [unix_tgt] in (* Add executable *) let acc = match bs.bs_compiled_object with | Native -> (target ".native") :: acc | Best when bool_of_string (is_native ()) -> (target ".native") :: acc | Byte | Best -> (target ".byte") :: acc in acc end | Library _ | Object _ | Executable _ | Test _ | SrcRepo _ | Flag _ | Doc _ -> acc) [] (* Keep the pkg.sections ordered *) (List.rev pkg.sections); in (* Check and register built files *) let check_and_register (bt, bnm, lst) = List.iter (fun fns -> if not (List.exists OASISFileUtil.file_exists_case fns) then failwithf (fn_ "Expected built file %s doesn't exist." "None of expected built files %s exists." (List.length fns)) (String.concat (s_ " or ") (List.map (Printf.sprintf "'%s'") fns))) lst; (BaseBuilt.register bt bnm lst) in (* Run the hook *) let cond_targets = !cond_targets_hook cond_targets in (* Run a list of target... *) run_ocamlbuild (List.flatten (List.map snd cond_targets) @ extra_args) argv; (* ... and register events *) List.iter check_and_register (List.flatten (List.map fst cond_targets)) let clean pkg extra_args = run_clean extra_args; List.iter (function | Library (cs, _, _) -> BaseBuilt.unregister BaseBuilt.BLib cs.cs_name | Executable (cs, _, _) -> BaseBuilt.unregister BaseBuilt.BExec cs.cs_name; BaseBuilt.unregister BaseBuilt.BExecLib cs.cs_name | _ -> ()) pkg.sections end module OCamlbuildDocPlugin = struct (* # 22 "src/plugins/ocamlbuild/OCamlbuildDocPlugin.ml" *) (* Create documentation using ocamlbuild .odocl files @author Sylvain Le Gall *) open OASISTypes open OASISGettext open OASISMessage open OCamlbuildCommon open BaseStandardVar type run_t = { extra_args: string list; run_path: unix_filename; } let doc_build run pkg (cs, doc) argv = let index_html = OASISUnixPath.make [ run.run_path; cs.cs_name^".docdir"; "index.html"; ] in let tgt_dir = OASISHostPath.make [ build_dir argv; OASISHostPath.of_unix run.run_path; cs.cs_name^".docdir"; ] in run_ocamlbuild (index_html :: run.extra_args) argv; List.iter (fun glb -> BaseBuilt.register BaseBuilt.BDoc cs.cs_name [OASISFileUtil.glob ~ctxt:!BaseContext.default (Filename.concat tgt_dir glb)]) ["*.html"; "*.css"] let doc_clean run pkg (cs, doc) argv = run_clean argv; BaseBuilt.unregister BaseBuilt.BDoc cs.cs_name end # 6651 "setup.ml" open OASISTypes;; let setup_t = { BaseSetup.configure = InternalConfigurePlugin.configure; build = OCamlbuildPlugin.build []; test = []; doc = [ ("API", OCamlbuildDocPlugin.doc_build {OCamlbuildDocPlugin.extra_args = []; run_path = "."}) ]; install = InternalInstallPlugin.install; uninstall = InternalInstallPlugin.uninstall; clean = [OCamlbuildPlugin.clean]; clean_test = []; clean_doc = [ ("API", OCamlbuildDocPlugin.doc_clean {OCamlbuildDocPlugin.extra_args = []; run_path = "."}) ]; distclean = []; distclean_test = []; distclean_doc = []; package = { oasis_version = "0.4"; ocaml_version = Some (OASISVersion.VGreaterEqual "3.12"); findlib_version = Some (OASISVersion.VGreaterEqual "1.5"); alpha_features = []; beta_features = []; name = "pcre"; version = "7.2.3"; license = OASISLicense.DEP5License (OASISLicense.DEP5Unit { OASISLicense.license = "LGPL"; excption = Some "OCaml linking"; version = OASISLicense.VersionOrLater "2.1" }); license_file = Some "COPYING.txt"; copyrights = ["(C) 1999-2016 Markus Mottl "]; maintainers = ["Markus Mottl "]; authors = ["Markus Mottl "]; homepage = Some "http://mmottl.github.io/pcre-ocaml"; synopsis = "pcre-ocaml - bindings to the Perl Compatibility Regular Expressions library"; description = Some [ OASISText.Para "pcre-ocaml offers library functions for string pattern matching and substitution, similar to the functionality offered by the Perl language." ]; categories = []; conf_type = (`Configure, "internal", Some "0.4"); conf_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; build_type = (`Build, "ocamlbuild", Some "0.4"); build_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; install_type = (`Install, "internal", Some "0.4"); install_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; uninstall_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; clean_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; distclean_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; files_ab = []; sections = [ Flag ({ cs_name = "strict"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { flag_description = Some "Strict compile-time checks"; flag_default = [(OASISExpr.EBool true, true)] }); Library ({ cs_name = "pcre"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { bs_build = [(OASISExpr.EBool true, true)]; bs_install = [(OASISExpr.EBool true, true)]; bs_path = "lib"; bs_compiled_object = Best; bs_build_depends = [FindlibPackage ("bytes", None)]; bs_build_tools = [ExternalTool "ocamldoc"; ExternalTool "ocamlbuild"]; bs_c_sources = ["pcre_stubs.c"]; bs_data_files = []; bs_ccopt = [ (OASISExpr.EBool true, ["-g"; "-O2"; "-fPIC"; "-DPIC"]); (OASISExpr.EAnd (OASISExpr.EFlag "strict", OASISExpr.ETest ("ccomp_type", "cc")), [ "-g"; "-O2"; "-fPIC"; "-DPIC"; "-Wall"; "-pedantic"; "-Wextra"; "-Wunused"; "-Wno-long-long"; "-Wno-keyword-macro" ]) ]; bs_cclib = [(OASISExpr.EBool true, [])]; bs_dlllib = [(OASISExpr.EBool true, [])]; bs_dllpath = [(OASISExpr.EBool true, [])]; bs_byteopt = [(OASISExpr.EBool true, [])]; bs_nativeopt = [(OASISExpr.EBool true, [])] }, { lib_modules = ["Pcre"]; lib_pack = false; lib_internal_modules = ["Pcre_compat"]; lib_findlib_parent = None; lib_findlib_name = Some "pcre"; lib_findlib_containers = [] }); Flag ({ cs_name = "examples"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { flag_description = Some "Build examples"; flag_default = [(OASISExpr.EBool true, true)] }); Executable ({ cs_name = "cloc"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { bs_build = [ (OASISExpr.EBool true, false); (OASISExpr.EFlag "examples", true) ]; bs_install = [(OASISExpr.EBool true, false)]; bs_path = "examples/cloc"; bs_compiled_object = Best; bs_build_depends = [InternalLibrary "pcre"]; bs_build_tools = [ExternalTool "ocamldoc"; ExternalTool "ocamlbuild"]; bs_c_sources = []; bs_data_files = []; bs_ccopt = [(OASISExpr.EBool true, [])]; bs_cclib = [(OASISExpr.EBool true, [])]; bs_dlllib = [(OASISExpr.EBool true, [])]; bs_dllpath = [(OASISExpr.EBool true, [])]; bs_byteopt = [(OASISExpr.EBool true, [])]; bs_nativeopt = [(OASISExpr.EBool true, [])] }, {exec_custom = false; exec_main_is = "cloc.ml"}); Executable ({ cs_name = "count_hash"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { bs_build = [ (OASISExpr.EBool true, false); (OASISExpr.EFlag "examples", true) ]; bs_install = [(OASISExpr.EBool true, false)]; bs_path = "examples/count_hash"; bs_compiled_object = Best; bs_build_depends = [InternalLibrary "pcre"]; bs_build_tools = [ExternalTool "ocamldoc"; ExternalTool "ocamlbuild"]; bs_c_sources = []; bs_data_files = []; bs_ccopt = [(OASISExpr.EBool true, [])]; bs_cclib = [(OASISExpr.EBool true, [])]; bs_dlllib = [(OASISExpr.EBool true, [])]; bs_dllpath = [(OASISExpr.EBool true, [])]; bs_byteopt = [(OASISExpr.EBool true, [])]; bs_nativeopt = [(OASISExpr.EBool true, [])] }, {exec_custom = false; exec_main_is = "count_hash.ml"}); Executable ({ cs_name = "pcregrep"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { bs_build = [ (OASISExpr.EBool true, false); (OASISExpr.EFlag "examples", true) ]; bs_install = [(OASISExpr.EBool true, false)]; bs_path = "examples/pcregrep"; bs_compiled_object = Best; bs_build_depends = [InternalLibrary "pcre"]; bs_build_tools = [ExternalTool "ocamldoc"; ExternalTool "ocamlbuild"]; bs_c_sources = []; bs_data_files = []; bs_ccopt = [(OASISExpr.EBool true, [])]; bs_cclib = [(OASISExpr.EBool true, [])]; bs_dlllib = [(OASISExpr.EBool true, [])]; bs_dllpath = [(OASISExpr.EBool true, [])]; bs_byteopt = [(OASISExpr.EBool true, [])]; bs_nativeopt = [(OASISExpr.EBool true, [])] }, {exec_custom = false; exec_main_is = "pcregrep.ml"}); Executable ({ cs_name = "subst"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { bs_build = [ (OASISExpr.EBool true, false); (OASISExpr.EFlag "examples", true) ]; bs_install = [(OASISExpr.EBool true, false)]; bs_path = "examples/subst"; bs_compiled_object = Best; bs_build_depends = [InternalLibrary "pcre"]; bs_build_tools = [ExternalTool "ocamldoc"; ExternalTool "ocamlbuild"]; bs_c_sources = []; bs_data_files = []; bs_ccopt = [(OASISExpr.EBool true, [])]; bs_cclib = [(OASISExpr.EBool true, [])]; bs_dlllib = [(OASISExpr.EBool true, [])]; bs_dllpath = [(OASISExpr.EBool true, [])]; bs_byteopt = [(OASISExpr.EBool true, [])]; bs_nativeopt = [(OASISExpr.EBool true, [])] }, {exec_custom = false; exec_main_is = "subst.ml"}); Doc ({ cs_name = "API"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { doc_type = (`Doc, "OCamlbuild", Some "0.4"); doc_custom = { pre_command = [(OASISExpr.EBool true, None)]; post_command = [(OASISExpr.EBool true, None)] }; doc_build = [ (OASISExpr.ENot (OASISExpr.EFlag "docs"), false); (OASISExpr.EFlag "docs", true) ]; doc_install = [(OASISExpr.EBool true, true)]; doc_install_dir = "$docdir/api"; doc_title = "API reference for PCRE-OCaml"; doc_authors = []; doc_abstract = None; doc_format = OtherDoc; doc_data_files = []; doc_build_tools = [ExternalTool "ocamldoc"; ExternalTool "ocamlbuild"] }); SrcRepo ({ cs_name = "head"; cs_data = PropList.Data.create (); cs_plugin_data = [] }, { src_repo_type = Git; src_repo_location = "https://github.com/mmottl/pcre-ocaml.git"; src_repo_browser = Some "https://github.com/mmottl/pcre-ocaml"; src_repo_module = None; src_repo_branch = None; src_repo_tag = Some "v$(pkg_version)"; src_repo_subdir = None }) ]; plugins = [ (`Extra, "META", Some "0.4"); (`Extra, "StdFiles", Some "0.4"); (`Extra, "DevFiles", Some "0.4") ]; disable_oasis_section = []; schema_data = PropList.Data.create (); plugin_data = [] }; oasis_fn = Some "_oasis"; oasis_version = "0.4.5"; oasis_digest = Some "l¤Ë]Ó\001hQ³r±\019NøËÛ"; oasis_exec = None; oasis_setup_args = []; setup_update = false };; let setup () = BaseSetup.setup setup_t;; # 6995 "setup.ml" (* OASIS_STOP *) let pcre_config = BaseEnv.var_define "with_pcre_config" (fun () -> "pcre-config") ~cli:BaseEnv.CLIAuto ~arg_help:" Full path to pcre-config executable" let () = let ocaml_major, ocaml_minor = Scanf.sscanf Sys.ocaml_version "%i.%i" (fun v1 v2 -> v1, v2) in let cp_file src dst = let ic = open_in src in let oc = open_out dst in try while true do output_string oc (input_line ic ^ "\n") done with End_of_file -> close_out oc; close_in ic in let src = if ocaml_major > 4 || (ocaml_major = 4 && ocaml_minor >= 2) then "lib/pcre_compat402.ml" else "lib/pcre_compat312.ml" in cp_file src "lib/pcre_compat.ml" let () = setup ();;