Pd-cvs February 2008

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SF.net SVN: pure-data: [9497] vendor/libvorbis/1.2.0/
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9497 http://pure-data.svn.sourceforge.net/pure-data/?rev=9497&view=rev Author: eighthave Date: 2008-02-22 09:41:01 -0800 (Fri, 22 Feb 2008) Log Message: ----------- tagging libvorbis-1.2.0.tar.gz import Added Paths: ----------- vendor/libvorbis/1.2.0/ Copied: vendor/libvorbis/1.2.0 (from rev 9496, vendor/libvorbis/current) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

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SF.net SVN: pure-data: [9496] vendor
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9496 http://pure-data.svn.sourceforge.net/pure-data/?rev=9496&view=rev Author: eighthave Date: 2008-02-22 09:40:55 -0800 (Fri, 22 Feb 2008) Log Message: ----------- importing libvorbis-1.2.0.tar.gz Added Paths: ----------- vendor/libvorbis/ vendor/libvorbis/current/ vendor/libvorbis/current/AUTHORS vendor/libvorbis/current/CHANGES vendor/libvorbis/current/COPYING vendor/libvorbis/current/Makefile.am vendor/libvorbis/current/Makefile.in vendor/libvorbis/current/README vendor/libvorbis/current/acinclude.m4 vendor/libvorbis/current/aclocal.m4 vendor/libvorbis/current/autogen.sh vendor/libvorbis/current/config.guess vendor/libvorbis/current/config.h.in vendor/libvorbis/current/config.sub vendor/libvorbis/current/configure vendor/libvorbis/current/configure.in vendor/libvorbis/current/depcomp vendor/libvorbis/current/doc/ vendor/libvorbis/current/doc/Makefile vendor/libvorbis/current/doc/Makefile.am vendor/libvorbis/current/doc/Makefile.in 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vendor/libvorbis/current/win32/VS2005/vorbisenc/ vendor/libvorbis/current/win32/VS2005/vorbisenc/vorbisenc.vcproj vendor/libvorbis/current/win32/build_vorbis_dynamic.bat vendor/libvorbis/current/win32/build_vorbis_dynamic_debug.bat vendor/libvorbis/current/win32/build_vorbis_static.bat vendor/libvorbis/current/win32/build_vorbis_static_debug.bat vendor/libvorbis/current/win32/build_vorbisenc_dynamic.bat vendor/libvorbis/current/win32/build_vorbisenc_dynamic_debug.bat vendor/libvorbis/current/win32/build_vorbisenc_static.bat vendor/libvorbis/current/win32/build_vorbisenc_static_debug.bat vendor/libvorbis/current/win32/build_vorbisfile_dynamic.bat vendor/libvorbis/current/win32/build_vorbisfile_dynamic_debug.bat vendor/libvorbis/current/win32/build_vorbisfile_static.bat vendor/libvorbis/current/win32/build_vorbisfile_static_debug.bat vendor/libvorbis/current/win32/vorbis.def vendor/libvorbis/current/win32/vorbis.dsw vendor/libvorbis/current/win32/vorbis_dynamic.dsp vendor/libvorbis/current/win32/vorbis_static.dsp vendor/libvorbis/current/win32/vorbisenc.def vendor/libvorbis/current/win32/vorbisenc_dynamic.dsp vendor/libvorbis/current/win32/vorbisenc_static.dsp vendor/libvorbis/current/win32/vorbisfile.def vendor/libvorbis/current/win32/vorbisfile_dynamic.dsp vendor/libvorbis/current/win32/vorbisfile_static.dsp Added: vendor/libvorbis/current/AUTHORS =================================================================== --- vendor/libvorbis/current/AUTHORS (rev 0) +++ vendor/libvorbis/current/AUTHORS 2008-02-22 17:40:55 UTC (rev 9496) @@ -0,0 +1,3 @@ +Monty <monty(a)xiph.org> + +and the rest of the Xiph.org Foundation. Added: vendor/libvorbis/current/CHANGES =================================================================== --- vendor/libvorbis/current/CHANGES (rev 0) +++ vendor/libvorbis/current/CHANGES 2008-02-22 17:40:55 UTC (rev 9496) @@ -0,0 +1,48 @@ +libvorbis 1.2.0 (2007-07-25) -- "Xiph.Org libVorbis I 20070622" + + * new ov_fopen() convenience call that avoids the common + stdio conflicts with ov_open() and MSVC runtimes. + * libvorbisfile now handles multiplexed streams + * improve robustness to corrupt input streams + * fix a minor encoder bug + * updated RTP draft + * build system updates + * minor corrections to the specification + +libvorbis 1.1.2 (2005-11-27) -- "Xiph.Org libVorbis I 20050304" + + * fix a serious encoder bug with gcc 4 optimized builds + * documentation and spec fixes + * updated VS2003 and XCode builds + * new draft RTP encapsulation spec + +libvorbis 1.1.1 (2005-06-27) -- "Xiph.Org libVorbis I 20050304" + + * bug fix to the bitrate management encoder interface + * bug fix to properly set packetno field in the encoder + * new draft RTP encapsulation spec + * library API documentation improvements + +libvorbis 1.1.0 (2004-09-22) -- "Xiph.Org libVorbis I 20040629" + + * merges tuning improvements from Aoyumi's aoTuV with fixups + * new managed bitrate (CBR) mode support + * new vorbis_encoder_ctl() interface + * extensive documentation updates + * application/ogg mimetype is now official + * autotools cleanup from Thomas Vander Stichele + * SymbianOS build support from Colin Ward at CSIRO + * various bugfixes + * various packaging improvements + +libvorbis 1.0.1 (2003-11-17) -- "Xiph.Org libVorbis I 20030909" + + * numerous bug fixes + * specification corrections + * new crosslap and halfrate APIs for game use + * packaging and build updates + +libvorbis 1.0.0 (2002-07-19) -- "Xiph.Org libVorbis I 20020717" + + * first stable release + Added: vendor/libvorbis/current/COPYING =================================================================== --- vendor/libvorbis/current/COPYING (rev 0) +++ vendor/libvorbis/current/COPYING 2008-02-22 17:40:55 UTC (rev 9496) @@ -0,0 +1,28 @@ +Copyright (c) 2002-2004 Xiph.org Foundation + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: + +- Redistributions of source code must retain the above copyright +notice, this list of conditions and the following disclaimer. + +- Redistributions in binary form must reproduce the above copyright +notice, this list of conditions and the following disclaimer in the +documentation and/or other materials provided with the distribution. + +- Neither the name of the Xiph.org Foundation nor the names of its +contributors may be used to endorse or promote products derived from +this software without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION +OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 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do \ + if test -d $$item; then \ + echo -n "cleaning $$item dir for distribution..."; \ + rm -rf `find $(distdir)/$$item -name .svn`; \ + echo "OK"; \ + fi; \ + done + +debug: + $(MAKE) all CFLAGS="@DEBUG@" + +profile: + $(MAKE) all CFLAGS="@PROFILE@" +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: Added: vendor/libvorbis/current/README =================================================================== --- vendor/libvorbis/current/README (rev 0) +++ vendor/libvorbis/current/README 2008-02-22 17:40:55 UTC (rev 9496) @@ -0,0 +1,132 @@ +******************************************************************** +* * +* THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE. * +* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS * +* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE * +* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. * +* * +* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2007 * +* by the Xiph.org Foundation, http://www.xiph.org/ * +* * +******************************************************************** + +Vorbis is a general purpose audio and music encoding format +contemporary to MPEG-4's AAC and TwinVQ, the next generation beyond +MPEG audio layer 3. Unlike the MPEG sponsored formats (and other +proprietary formats such as RealAudio G2 and Windows' flavor of the +month), the Vorbis CODEC specification belongs to the public domain. +All the technical details are published and documented, and any +software entity may make full use of the format without license +fee, royalty or patent concerns. + +This package contains: + +* libvorbis, a BSD-style license software implementation of + the Vorbis specification by the Xiph.Org Foundation + (http://www.xiph.org/) + +* libvorbisfile, a BSD-style license convenience library + built on Vorbis designed to simplify common uses + +* libvorbisenc, a BSD-style license library that provides a simple, + programmatic encoding setup interface + +* example code making use of libogg, libvorbis, libvorbisfile and + libvorbisenc + +WHAT'S HERE: + +This source distribution includes libvorbis and an example +encoder/player to demonstrate use of libvorbis as well as +documentation on the Ogg Vorbis audio coding format. + +You'll need libogg (distributed separately) to compile this library. +A more comprehensive set of utilities is available in the vorbis-tools +package. + +Directory: + +./lib The source for the libraries, a BSD-license implementation + of the public domain Ogg Vorbis audio encoding format. + +./include Library API headers + +./debian Rules/spec files for building Debian .deb packages + +./doc Vorbis documentation + +./examples Example code illustrating programmatic use of libvorbis, + libvorbisfile and libvorbisenc + +./mac Codewarrior project files and build tweaks for MacOS. + +./macosx Project files for MacOS X. + +./win32 Win32 projects files and build automation + +./vq Internal utilities for training/building new LSP/residue + and auxiliary codebooks. + +CONTACT: + +The Ogg homepage is located at 'http://www.xiph.org/ogg/'. +Vorbis's homepage is located at 'http://www.xiph.org/vorbis/'. +Up to date technical documents, contact information, source code and +pre-built utilities may be found there. + +The user website for Ogg Vorbis software and audio is http://vorbis.com/ + +BUILDING FROM TRUNK: + +Development source is under subversion revision control at +http://svn.xiph.org/trunk/vorbis/. You will also need the +newest versions of autoconf, automake, and libtool in order +to compile vorbis from development source. A configure script +is provided for you in the source tarball distributions. + + [update or checkout latest source] + ./autogen.sh + make + +and as root if desired: + + make install + +This will install the vorbis libraries (static and shared) into +/usr/local/lib, includes into /usr/local/include and API manpages +(once we write some) into /usr/local/man. + +BUILDING FROM TARBALL DISTRIBUTIONS: + + ./configure + make + +and optionally (as root): + make install + +BUILDING RPMS: + +after normal configuring: + + make dist + rpm -ta libvorbis-<version>.tar.gz + +BUILDING ON MACOS 9: + +Vorbis on MacOS 9 is built using Metroworks CodeWarrior. To build it, +first verify that the Ogg libraries are already built following the +instructions in the Ogg module README. Open vorbis/mac/libvorbis.mcp, +switch to the "Targets" pane, select everything, and make the project. +Do the same thing to build libvorbisenc.mcp, and libvorbisfile.mcp (in +that order). In vorbis/mac/Output you will now have both debug and final +versions of Vorbis shared libraries to link your projects against. + +To build a project using Ogg Vorbis, add access paths to your +CodeWarrior project for the ogg/include, ogg/mac/Output, +vorbis/include, and vorbis/mac/Output folders. Be sure that +"interpret DOS and Unix paths" is turned on in your project; it can +be found in the "access paths" pane in your project settings. Now +simply add the shared libraries you need to your project (OggLib and +VorbisLib at least) and #include "ogg/ogg.h" and "vorbis/codec.h" +wherever you need to access Ogg and Vorbis functionality. + Added: vendor/libvorbis/current/acinclude.m4 =================================================================== --- vendor/libvorbis/current/acinclude.m4 (rev 0) +++ vendor/libvorbis/current/acinclude.m4 2008-02-22 17:40:55 UTC (rev 9496) @@ -0,0 +1,161 @@ +# acinclude.m4 +# all .m4 files needed that might not be installed go here + +# Configure paths for libogg +# Jack Moffitt <jack(a)icecast.org> 10-21-2000 +# Shamelessly stolen from Owen Taylor and Manish Singh + +dnl XIPH_PATH_OGG([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) +dnl Test for libogg, and define OGG_CFLAGS and OGG_LIBS +dnl +AC_DEFUN([XIPH_PATH_OGG], +[dnl +dnl Get the cflags and libraries +dnl +AC_ARG_WITH(ogg,[ --with-ogg=PFX Prefix where libogg is installed (optional)], ogg_prefix="$withval", ogg_prefix="") +AC_ARG_WITH(ogg-libraries,[ --with-ogg-libraries=DIR Directory where libogg library is installed (optional)], ogg_libraries="$withval", ogg_libraries="") +AC_ARG_WITH(ogg-includes,[ --with-ogg-includes=DIR Directory where libogg header files are installed (optional)], ogg_includes="$withval", ogg_includes="") +AC_ARG_ENABLE(oggtest, [ --disable-oggtest Do not try to compile and run a test Ogg program],, enable_oggtest=yes) + + if test "x$ogg_libraries" != "x" ; then + OGG_LIBS="-L$ogg_libraries" + elif test "x$ogg_prefix" != "x" ; then + OGG_LIBS="-L$ogg_prefix/lib" + elif test "x$prefix" != "xNONE" ; then + OGG_LIBS="-L$prefix/lib" + fi + + OGG_LIBS="$OGG_LIBS -logg" + + if test "x$ogg_includes" != "x" ; then + OGG_CFLAGS="-I$ogg_includes" + elif test "x$ogg_prefix" != "x" ; then + OGG_CFLAGS="-I$ogg_prefix/include" + elif test "x$prefix" != "xNONE"; then + OGG_CFLAGS="-I$prefix/include" + fi + + AC_MSG_CHECKING(for Ogg) + no_ogg="" + + + if test "x$enable_oggtest" = "xyes" ; then + ac_save_CFLAGS="$CFLAGS" + ac_save_LIBS="$LIBS" + CFLAGS="$CFLAGS $OGG_CFLAGS" + LIBS="$LIBS $OGG_LIBS" +dnl +dnl Now check if the installed Ogg is sufficiently new. +dnl + rm -f conf.oggtest + AC_TRY_RUN([ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <ogg/ogg.h> + +int main () +{ + system("touch conf.oggtest"); + return 0; +} + +],, no_ogg=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + + if test "x$no_ogg" = "x" ; then + AC_MSG_RESULT(yes) + ifelse([$1], , :, [$1]) + else + AC_MSG_RESULT(no) + if test -f conf.oggtest ; then + : + else + echo "*** Could not run Ogg test program, checking why..." + CFLAGS="$CFLAGS $OGG_CFLAGS" + LIBS="$LIBS $OGG_LIBS" + AC_TRY_LINK([ +#include <stdio.h> +#include <ogg/ogg.h> +], [ return 0; ], + [ echo "*** The test program compiled, but did not run. This usually means" + echo "*** that the run-time linker is not finding Ogg or finding the wrong" + echo "*** version of Ogg. If it is not finding Ogg, you'll need to set your" + echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" + echo "*** to the installed location Also, make sure you have run ldconfig if that" + echo "*** is required on your system" + echo "***" + echo "*** If you have an old version installed, it is best to remove it, although" + echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"], + [ echo "*** The test program failed to compile or link. See the file config.log for the" + echo "*** exact error that occured. This usually means Ogg was incorrectly installed" + echo "*** or that you have moved Ogg since it was installed. In the latter case, you" + echo "*** may want to edit the ogg-config script: $OGG_CONFIG" ]) + CFLAGS="$ac_save_CFLAGS" + LIBS="$ac_save_LIBS" + fi + OGG_CFLAGS="" + OGG_LIBS="" + ifelse([$2], , :, [$2]) + fi + AC_SUBST(OGG_CFLAGS) + AC_SUBST(OGG_LIBS) + rm -f conf.oggtest +]) + +dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not) +dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page +dnl also defines GSTUFF_PKG_ERRORS on error +AC_DEFUN([PKG_CHECK_MODULES], [ + succeeded=no + + if test -z "$PKG_CONFIG"; then + AC_PATH_PROG(PKG_CONFIG, pkg-config, no) + fi + + if test "$PKG_CONFIG" = "no" ; then + echo "*** The pkg-config script could not be found. Make sure it is" + echo "*** in your path, or set the PKG_CONFIG environment variable" + echo "*** to the full path to pkg-config." + echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config." + else + PKG_CONFIG_MIN_VERSION=0.9.0 + if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then + AC_MSG_CHECKING(for $2) + + if $PKG_CONFIG --exists "$2" ; then + AC_MSG_RESULT(yes) + succeeded=yes + + AC_MSG_CHECKING($1_CFLAGS) + $1_CFLAGS=`$PKG_CONFIG --cflags "$2"` + AC_MSG_RESULT($$1_CFLAGS) + + AC_MSG_CHECKING($1_LIBS) + $1_LIBS=`$PKG_CONFIG --libs "$2"` + AC_MSG_RESULT($$1_LIBS) + else + $1_CFLAGS="" + $1_LIBS="" + ## If we have a custom action on failure, don't print errors, but + ## do set a variable so people can do so. + $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"` + ifelse([$4], ,echo $$1_PKG_ERRORS,) + fi + + AC_SUBST($1_CFLAGS) + AC_SUBST($1_LIBS) + else + echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer." + echo "*** See http://www.freedesktop.org/software/pkgconfig" + fi + fi + + if test $succeeded = yes; then + ifelse([$3], , :, [$3]) + else + ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4]) + fi +]) Added: vendor/libvorbis/current/aclocal.m4 =================================================================== --- vendor/libvorbis/current/aclocal.m4 (rev 0) +++ vendor/libvorbis/current/aclocal.m4 2008-02-22 17:40:55 UTC (rev 9496) @@ -0,0 +1,7273 @@ +# generated automatically by aclocal 1.10 -*- Autoconf -*- + +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, +# 2005, 2006 Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +m4_if(m4_PACKAGE_VERSION, [2.61],, +[m4_fatal([this file was generated for autoconf 2.61. +You have another version of autoconf. If you want to use that, +you should regenerate the build system entirely.], [63])]) + +# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- + +# serial 48 Debian 1.5.22-4 AC_PROG_LIBTOOL + + +# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) +# ----------------------------------------------------------- +# If this macro is not defined by Autoconf, define it here. +m4_ifdef([AC_PROVIDE_IFELSE], + [], + [m4_define([AC_PROVIDE_IFELSE], + [m4_ifdef([AC_PROVIDE_$1], + [$2], [$3])])]) + + +# AC_PROG_LIBTOOL +# --------------- +AC_DEFUN([AC_PROG_LIBTOOL], +[AC_REQUIRE([_AC_PROG_LIBTOOL])dnl +dnl If AC_PROG_CXX has already been expanded, run AC_LIBTOOL_CXX +dnl immediately, otherwise, hook it in at the end of AC_PROG_CXX. + AC_PROVIDE_IFELSE([AC_PROG_CXX], + [AC_LIBTOOL_CXX], + [define([AC_PROG_CXX], defn([AC_PROG_CXX])[AC_LIBTOOL_CXX + ])]) +dnl And a similar setup for Fortran 77 support + AC_PROVIDE_IFELSE([AC_PROG_F77], + [AC_LIBTOOL_F77], + [define([AC_PROG_F77], defn([AC_PROG_F77])[AC_LIBTOOL_F77 +])]) + +dnl Quote A][M_PROG_GCJ so that aclocal doesn't bring it in needlessly. +dnl If either AC_PROG_GCJ or A][M_PROG_GCJ have already been expanded, run +dnl AC_LIBTOOL_GCJ immediately, otherwise, hook it in at the end of both. + AC_PROVIDE_IFELSE([AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([A][M_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [AC_PROVIDE_IFELSE([LT_AC_PROG_GCJ], + [AC_LIBTOOL_GCJ], + [ifdef([AC_PROG_GCJ], + [define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([A][M_PROG_GCJ], + [define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[AC_LIBTOOL_GCJ])]) + ifdef([LT_AC_PROG_GCJ], + [define([LT_AC_PROG_GCJ], + defn([LT_AC_PROG_GCJ])[AC_LIBTOOL_GCJ])])])]) +])])# AC_PROG_LIBTOOL + + +# _AC_PROG_LIBTOOL +# ---------------- +AC_DEFUN([_AC_PROG_LIBTOOL], +[AC_REQUIRE([AC_LIBTOOL_SETUP])dnl +AC_BEFORE([$0],[AC_LIBTOOL_CXX])dnl +AC_BEFORE([$0],[AC_LIBTOOL_F77])dnl +AC_BEFORE([$0],[AC_LIBTOOL_GCJ])dnl + +# This can be used to rebuild libtool when needed +LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh" + +# Always use our own libtool. +LIBTOOL='$(SHELL) $(top_builddir)/libtool' +AC_SUBST(LIBTOOL)dnl + +# Prevent multiple expansion +define([AC_PROG_LIBTOOL], []) +])# _AC_PROG_LIBTOOL + + +# AC_LIBTOOL_SETUP +# ---------------- +AC_DEFUN([AC_LIBTOOL_SETUP], +[AC_PREREQ(2.50)dnl +AC_REQUIRE([AC_ENABLE_SHARED])dnl +AC_REQUIRE([AC_ENABLE_STATIC])dnl +AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +AC_REQUIRE([AC_CANONICAL_BUILD])dnl +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_PROG_LD])dnl +AC_REQUIRE([AC_PROG_LD_RELOAD_FLAG])dnl +AC_REQUIRE([AC_PROG_NM])dnl + +AC_REQUIRE([AC_PROG_LN_S])dnl +AC_REQUIRE([AC_DEPLIBS_CHECK_METHOD])dnl +# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers! +AC_REQUIRE([AC_OBJEXT])dnl +AC_REQUIRE([AC_EXEEXT])dnl +dnl + +AC_LIBTOOL_SYS_MAX_CMD_LEN +AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE +AC_LIBTOOL_OBJDIR + +AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +_LT_AC_PROG_ECHO_BACKSLASH + +case $host_os in +aix3*) + # AIX sometimes has problems with the GCC collect2 program. 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This makes it impossible to quote backslashes using + # echo "$something" | sed 's/\\/\\\\/g' + # + # So, first we look for a working echo in the user's PATH. + + lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR + for dir in $PATH /usr/ucb; do + IFS="$lt_save_ifs" + if (test -f $dir/echo || test -f $dir/echo$ac_exeext) && + test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$dir/echo" + break + fi + done + IFS="$lt_save_ifs" + + if test "X$echo" = Xecho; then + # We didn't find a better echo, so look for alternatives. + if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # This shell has a builtin print -r that does the trick. + echo='print -r' + elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) && + test "X$CONFIG_SHELL" != X/bin/ksh; then + # If we have ksh, try running configure again with it. + ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} + export ORIGINAL_CONFIG_SHELL + CONFIG_SHELL=/bin/ksh + export CONFIG_SHELL + exec $CONFIG_SHELL "[$]0" --no-reexec ${1+"[$]@"} + else + # Try using printf. + echo='printf %s\n' + if test "X`($echo '\t') 2>/dev/null`" = 'X\t' && + echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + # Cool, printf works + : + elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($ORIGINAL_CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL + export CONFIG_SHELL + SHELL="$CONFIG_SHELL" + export SHELL + echo="$CONFIG_SHELL [$]0 --fallback-echo" + elif echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo '\t') 2>/dev/null` && + test "X$echo_testing_string" = 'X\t' && + echo_testing_string=`($CONFIG_SHELL "[$]0" --fallback-echo "$echo_test_string") 2>/dev/null` && + test "X$echo_testing_string" = "X$echo_test_string"; then + echo="$CONFIG_SHELL [$]0 --fallback-echo" + else + # maybe with a smaller string... + prev=: + + for cmd in 'echo test' 'sed 2q "[$]0"' 'sed 10q "[$]0"' 'sed 20q "[$]0"' 'sed 50q "[$]0"'; do + if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null + then + break + fi + prev="$cmd" + done + + if test "$prev" != 'sed 50q "[$]0"'; then + echo_test_string=`eval $prev` + export echo_test_string + exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "[$]0" ${1+"[$]@"} + else + # Oops. We lost completely, so just stick with echo. + echo=echo + fi + fi + fi + fi +fi +fi + +# Copy echo and quote the copy suitably for passing to libtool from +# the Makefile, instead of quoting the original, which is used later. +ECHO=$echo +if test "X$ECHO" = "X$CONFIG_SHELL [$]0 --fallback-echo"; then + ECHO="$CONFIG_SHELL \\\$\[$]0 --fallback-echo" +fi + +AC_SUBST(ECHO) +])])# _LT_AC_PROG_ECHO_BACKSLASH + + +# _LT_AC_LOCK +# ----------- +AC_DEFUN([_LT_AC_LOCK], +[AC_ARG_ENABLE([libtool-lock], + [AC_HELP_STRING([--disable-libtool-lock], + [avoid locking (might break parallel builds)])]) +test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes + +# Some flags need to be propagated to the compiler or linker for good +# libtool support. +case $host in +ia64-*-hpux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.$ac_objext` in + *ELF-32*) + HPUX_IA64_MODE="32" + ;; + *ELF-64*) + HPUX_IA64_MODE="64" + ;; + esac + fi + rm -rf conftest* + ;; +*-*-irix6*) + # Find out which ABI we are using. + echo '[#]line __oline__ "configure"' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + if test "$lt_cv_prog_gnu_ld" = yes; then + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -melf32bsmip" + ;; + *N32*) + LD="${LD-ld} -melf32bmipn32" + ;; + *64-bit*) + LD="${LD-ld} -melf64bmip" + ;; + esac + else + case `/usr/bin/file conftest.$ac_objext` in + *32-bit*) + LD="${LD-ld} -32" + ;; + *N32*) + LD="${LD-ld} -n32" + ;; + *64-bit*) + LD="${LD-ld} -64" + ;; + esac + fi + fi + rm -rf conftest* + ;; + +x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *32-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_i386" + ;; + ppc64-*linux*|powerpc64-*linux*) + LD="${LD-ld} -m elf32ppclinux" + ;; + s390x-*linux*) + LD="${LD-ld} -m elf_s390" + ;; + sparc64-*linux*) + LD="${LD-ld} -m elf32_sparc" + ;; + esac + ;; + *64-bit*) + case $host in + x86_64-*linux*) + LD="${LD-ld} -m elf_x86_64" + ;; + ppc*-*linux*|powerpc*-*linux*) + LD="${LD-ld} -m elf64ppc" + ;; + s390*-*linux*) + LD="${LD-ld} -m elf64_s390" + ;; + sparc*-*linux*) + LD="${LD-ld} -m elf64_sparc" + ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +*-*-sco3.2v5*) + # On SCO OpenServer 5, we need -belf to get full-featured binaries. + SAVE_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS -belf" + AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf, + [AC_LANG_PUSH(C) + AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no]) + AC_LANG_POP]) + if test x"$lt_cv_cc_needs_belf" != x"yes"; then + # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf + CFLAGS="$SAVE_CFLAGS" + fi + ;; +sparc*-*solaris*) + # Find out which ABI we are using. + echo 'int i;' > conftest.$ac_ext + if AC_TRY_EVAL(ac_compile); then + case `/usr/bin/file conftest.o` in + *64-bit*) + case $lt_cv_prog_gnu_ld in + yes*) LD="${LD-ld} -m elf64_sparc" ;; + *) LD="${LD-ld} -64" ;; + esac + ;; + esac + fi + rm -rf conftest* + ;; + +AC_PROVIDE_IFELSE([AC_LIBTOOL_WIN32_DLL], +[*-*-cygwin* | *-*-mingw* | *-*-pw32*) + AC_CHECK_TOOL(DLLTOOL, dlltool, false) + AC_CHECK_TOOL(AS, as, false) + AC_CHECK_TOOL(OBJDUMP, objdump, false) + ;; + ]) +esac + +need_locks="$enable_libtool_lock" + +])# _LT_AC_LOCK + + +# AC_LIBTOOL_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) +# ---------------------------------------------------------------- +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], +[AC_REQUIRE([LT_AC_PROG_SED]) +AC_CACHE_CHECK([$1], [$2], + [$2=no + ifelse([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + lt_compiler_flag="$3" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + # The option is referenced via a variable to avoid confusing sed. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>conftest.err) + ac_status=$? + cat conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s "$ac_outfile"; then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings other than the usual output. + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + fi + $rm conftest* +]) + +if test x"[$]$2" = xyes; then + ifelse([$5], , :, [$5]) +else + ifelse([$6], , :, [$6]) +fi +])# AC_LIBTOOL_COMPILER_OPTION + + +# AC_LIBTOOL_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, +# [ACTION-SUCCESS], [ACTION-FAILURE]) +# ------------------------------------------------------------ +# Check whether the given compiler option works +AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], +[AC_CACHE_CHECK([$1], [$2], + [$2=no + save_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS $3" + printf "$lt_simple_link_test_code" > conftest.$ac_ext + if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then + # The linker can only warn and ignore the option if not recognized + # So say no if there are warnings + if test -s conftest.err; then + # Append any errors to the config.log. + cat conftest.err 1>&AS_MESSAGE_LOG_FD + $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp + $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 + if diff conftest.exp conftest.er2 >/dev/null; then + $2=yes + fi + else + $2=yes + fi + fi + $rm conftest* + LDFLAGS="$save_LDFLAGS" +]) + +if test x"[$]$2" = xyes; then + ifelse([$4], , :, [$4]) +else + ifelse([$5], , :, [$5]) +fi +])# AC_LIBTOOL_LINKER_OPTION + + +# AC_LIBTOOL_SYS_MAX_CMD_LEN +# -------------------------- +AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], +[# find the maximum length of command line arguments +AC_MSG_CHECKING([the maximum length of command line arguments]) +AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl + i=0 + teststring="ABCD" + + case $build_os in + msdosdjgpp*) + # On DJGPP, this test can blow up pretty badly due to problems in libc + # (any single argument exceeding 2000 bytes causes a buffer overrun + # during glob expansion). Even if it were fixed, the result of this + # check would be larger than it should be. + lt_cv_sys_max_cmd_len=12288; # 12K is about right + ;; + + gnu*) + # Under GNU Hurd, this test is not required because there is + # no limit to the length of command line arguments. + # Libtool will interpret -1 as no limit whatsoever + lt_cv_sys_max_cmd_len=-1; + ;; + + cygwin* | mingw*) + # On Win9x/ME, this test blows up -- it succeeds, but takes + # about 5 minutes as the teststring grows exponentially. + # Worse, since 9x/ME are not pre-emptively multitasking, + # you end up with a "frozen" computer, even though with patience + # the test eventually succeeds (with a max line length of 256k). + # Instead, let's just punt: use the minimum linelength reported by + # all of the supported platforms: 8192 (on NT/2K/XP). + lt_cv_sys_max_cmd_len=8192; + ;; + + amigaos*) + # On AmigaOS with pdksh, this test takes hours, literally. + # So we just punt and use a minimum line length of 8192. + lt_cv_sys_max_cmd_len=8192; + ;; + + netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) + # This has been around since 386BSD, at least. Likely further. + if test -x /sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` + elif test -x /usr/sbin/sysctl; then + lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` + else + lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs + fi + # And add a safety zone + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` + ;; + + interix*) + # We know the value 262144 and hardcode it with a safety zone (like BSD) + lt_cv_sys_max_cmd_len=196608 + ;; + + osf*) + # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure + # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not + # nice to cause kernel panics so lets avoid the loop below. + # First set a reasonable default. + lt_cv_sys_max_cmd_len=16384 + # + if test -x /sbin/sysconfig; then + case `/sbin/sysconfig -q proc exec_disable_arg_limit` in + *1*) lt_cv_sys_max_cmd_len=-1 ;; + esac + fi + ;; + sco3.2v5*) + lt_cv_sys_max_cmd_len=102400 + ;; + sysv5* | sco5v6* | sysv4.2uw2*) + kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` + if test -n "$kargmax"; then + lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` + else + lt_cv_sys_max_cmd_len=32768 + fi + ;; + *) + # If test is not a shell built-in, we'll probably end up computing a + # maximum length that is only half of the actual maximum length, but + # we can't tell. + SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} + while (test "X"`$SHELL [$]0 --fallback-echo "X$teststring" 2>/dev/null` \ + = "XX$teststring") >/dev/null 2>&1 && + new_result=`expr "X$teststring" : ".*" 2>&1` && + lt_cv_sys_max_cmd_len=$new_result && + test $i != 17 # 1/2 MB should be enough + do + i=`expr $i + 1` + teststring=$teststring$teststring + done + teststring= + # Add a significant safety factor because C++ compilers can tack on massive + # amounts of additional arguments before passing them to the linker. + # It appears as though 1/2 is a usable value. + lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` + ;; + esac +]) +if test -n $lt_cv_sys_max_cmd_len ; then + AC_MSG_RESULT($lt_cv_sys_max_cmd_len) +else + AC_MSG_RESULT(none) +fi +])# AC_LIBTOOL_SYS_MAX_CMD_LEN + + +# _LT_AC_CHECK_DLFCN +# ------------------ +AC_DEFUN([_LT_AC_CHECK_DLFCN], +[AC_CHECK_HEADERS(dlfcn.h)dnl +])# _LT_AC_CHECK_DLFCN + + +# _LT_AC_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, +# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) +# --------------------------------------------------------------------- +AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "$cross_compiling" = yes; then : + [$4] +else + lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 + lt_status=$lt_dlunknown + cat > conftest.$ac_ext <<EOF +[#line __oline__ "configure" +#include "confdefs.h" + +#if HAVE_DLFCN_H +#include <dlfcn.h> +#endif + +#include <stdio.h> + +#ifdef RTLD_GLOBAL +# define LT_DLGLOBAL RTLD_GLOBAL +#else +# ifdef DL_GLOBAL +# define LT_DLGLOBAL DL_GLOBAL +# else +# define LT_DLGLOBAL 0 +# endif +#endif + +/* We may have to define LT_DLLAZY_OR_NOW in the command line if we + find out it does not work in some platform. */ +#ifndef LT_DLLAZY_OR_NOW +# ifdef RTLD_LAZY +# define LT_DLLAZY_OR_NOW RTLD_LAZY +# else +# ifdef DL_LAZY +# define LT_DLLAZY_OR_NOW DL_LAZY +# else +# ifdef RTLD_NOW +# define LT_DLLAZY_OR_NOW RTLD_NOW +# else +# ifdef DL_NOW +# define LT_DLLAZY_OR_NOW DL_NOW +# else +# define LT_DLLAZY_OR_NOW 0 +# endif +# endif +# endif +# endif +#endif + +#ifdef __cplusplus +extern "C" void exit (int); +#endif + +void fnord() { int i=42;} +int main () +{ + void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); + int status = $lt_dlunknown; + + if (self) + { + if (dlsym (self,"fnord")) status = $lt_dlno_uscore; + else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; + /* dlclose (self); */ + } + else + puts (dlerror ()); + + exit (status); +}] +EOF + if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then + (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null + lt_status=$? + case x$lt_status in + x$lt_dlno_uscore) $1 ;; + x$lt_dlneed_uscore) $2 ;; + x$lt_dlunknown|x*) $3 ;; + esac + else : + # compilation failed + $3 + fi +fi +rm -fr conftest* +])# _LT_AC_TRY_DLOPEN_SELF + + +# AC_LIBTOOL_DLOPEN_SELF +# ---------------------- +AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], +[AC_REQUIRE([_LT_AC_CHECK_DLFCN])dnl +if test "x$enable_dlopen" != xyes; then + enable_dlopen=unknown + enable_dlopen_self=unknown + enable_dlopen_self_static=unknown +else + lt_cv_dlopen=no + lt_cv_dlopen_libs= + + case $host_os in + beos*) + lt_cv_dlopen="load_add_on" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ;; + + mingw* | pw32*) + lt_cv_dlopen="LoadLibrary" + lt_cv_dlopen_libs= + ;; + + cygwin*) + lt_cv_dlopen="dlopen" + lt_cv_dlopen_libs= + ;; + + darwin*) + # if libdl is installed we need to link against it + AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"],[ + lt_cv_dlopen="dyld" + lt_cv_dlopen_libs= + lt_cv_dlopen_self=yes + ]) + ;; + + *) + AC_CHECK_FUNC([shl_load], + [lt_cv_dlopen="shl_load"], + [AC_CHECK_LIB([dld], [shl_load], + [lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"], + [AC_CHECK_FUNC([dlopen], + [lt_cv_dlopen="dlopen"], + [AC_CHECK_LIB([dl], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"], + [AC_CHECK_LIB([svld], [dlopen], + [lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"], + [AC_CHECK_LIB([dld], [dld_link], + [lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"]) + ]) + ]) + ]) + ]) + ]) + ;; + esac + + if test "x$lt_cv_dlopen" != xno; then + enable_dlopen=yes + else + enable_dlopen=no + fi + + case $lt_cv_dlopen in + dlopen) + save_CPPFLAGS="$CPPFLAGS" + test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" + + save_LDFLAGS="$LDFLAGS" + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" + + save_LIBS="$LIBS" + LIBS="$lt_cv_dlopen_libs $LIBS" + + AC_CACHE_CHECK([whether a program can dlopen itself], + lt_cv_dlopen_self, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, + lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) + ]) + + if test "x$lt_cv_dlopen_self" = xyes; then + wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" + AC_CACHE_CHECK([whether a statically linked program can dlopen itself], + lt_cv_dlopen_self_static, [dnl + _LT_AC_TRY_DLOPEN_SELF( + lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, + lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) + ]) + fi + + CPPFLAGS="$save_CPPFLAGS" + LDFLAGS="$save_LDFLAGS" + LIBS="$save_LIBS" + ;; + esac + + case $lt_cv_dlopen_self in + yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; + *) enable_dlopen_self=unknown ;; + esac + + case $lt_cv_dlopen_self_static in + yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; + *) enable_dlopen_self_static=unknown ;; + esac +fi +])# AC_LIBTOOL_DLOPEN_SELF + + +# AC_LIBTOOL_PROG_CC_C_O([TAGNAME]) +# --------------------------------- +# Check to see if options -c and -o are simultaneously supported by compiler +AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O], +[AC_REQUIRE([_LT_AC_SYS_COMPILER])dnl +AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)], + [_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no + $rm -r conftest 2>/dev/null + mkdir conftest + cd conftest + mkdir out + printf "$lt_simple_compile_test_code" > conftest.$ac_ext + + lt_compiler_flag="-o out/conftest2.$ac_objext" + # Insert the option either (1) after the last *FLAGS variable, or + # (2) before a word containing "conftest.", or (3) at the end. + # Note that $ac_compile itself does not contain backslashes and begins + # with a dollar sign (not a hyphen), so the echo should work correctly. + lt_compile=`echo "$ac_compile" | $SED \ + -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ + -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ + -e 's:$: $lt_compiler_flag:'` + (eval echo "\"\$as_me:__oline__: $lt_compile\"" >&AS_MESSAGE_LOG_FD) + (eval "$lt_compile" 2>out/conftest.err) + ac_status=$? + cat out/conftest.err >&AS_MESSAGE_LOG_FD + echo "$as_me:__oline__: \$? = $ac_status" >&AS_MESSAGE_LOG_FD + if (exit $ac_status) && test -s out/conftest2.$ac_objext + then + # The compiler can only warn and ignore the option if not recognized + # So say no if there are warnings + $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp + $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2 + if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then + _LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes + fi + fi + chmod u+w . 2>&AS_MESSAGE_LOG_FD + $rm conftest* + # SGI C++ compiler will create directory out/ii_files/ for + # template instantiation + test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files + $rm out/* && rmdir out + cd .. + rmdir conftest + $rm conftest* +]) +])# AC_LIBTOOL_PROG_CC_C_O + + +# AC_LIBTOOL_SYS_HARD_LINK_LOCKS([TAGNAME]) +# ----------------------------------------- +# Check to see if we can do hard links to lock some files if needed +AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], +[AC_REQUIRE([_LT_AC_LOCK])dnl + +hard_links="nottested" +if test "$_LT_AC_TAGVAR(lt_cv_prog_compiler_c_o, $1)" = no && test "$need_locks" != no; then + # do not overwrite the value of need_locks provided by the user + AC_MSG_CHECKING([if we can lock with hard links]) + hard_links=yes + $rm conftest* + ln conftest.a conftest.b 2>/dev/null && hard_links=no + touch conftest.a + ln conftest.a conftest.b 2>&5 || hard_links=no + ln conftest.a conftest.b 2>/dev/null && hard_links=no + AC_MSG_RESULT([$hard_links]) + if test "$hard_links" = no; then + AC_MSG_WARN([`$CC' does not support `-c -o', so `make -j' may be unsafe]) + need_locks=warn + fi +else + need_locks=no +fi +])# AC_LIBTOOL_SYS_HARD_LINK_LOCKS + + +# AC_LIBTOOL_OBJDIR +# ----------------- +AC_DEFUN([AC_LIBTOOL_OBJDIR], +[AC_CACHE_CHECK([for objdir], [lt_cv_objdir], +[rm -f .libs 2>/dev/null +mkdir .libs 2>/dev/null +if test -d .libs; then + lt_cv_objdir=.libs +else + # MS-DOS does not allow filenames that begin with a dot. + lt_cv_objdir=_libs +fi +rmdir .libs 2>/dev/null]) +objdir=$lt_cv_objdir +])# AC_LIBTOOL_OBJDIR + + +# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH([TAGNAME]) +# ---------------------------------------------- +# Check hardcoding attributes. +AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], +[AC_MSG_CHECKING([how to hardcode library paths into programs]) +_LT_AC_TAGVAR(hardcode_action, $1)= +if test -n "$_LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)" || \ + test -n "$_LT_AC_TAGVAR(runpath_var, $1)" || \ + test "X$_LT_AC_TAGVAR(hardcode_automatic, $1)" = "Xyes" ; then + + # We can hardcode non-existant directories. + if test "$_LT_AC_TAGVAR(hardcode_direct, $1)" != no && + # If the only mechanism to avoid hardcoding is shlibpath_var, we + # have to relink, otherwise we might link with an installed library + # when we should be linking with a yet-to-be-installed one + ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)" != no && + test "$_LT_AC_TAGVAR(hardcode_minus_L, $1)" != no; then + # Linking always hardcodes the temporary library directory. + _LT_AC_TAGVAR(hardcode_action, $1)=relink + else + # We can link without hardcoding, and we can hardcode nonexisting dirs. + _LT_AC_TAGVAR(hardcode_action, $1)=immediate + fi +else + # We cannot hardcode anything, or else we can only hardcode existing + # directories. + _LT_AC_TAGVAR(hardcode_action, $1)=unsupported +fi +AC_MSG_RESULT([$_LT_AC_TAGVAR(hardcode_action, $1)]) + +if test "$_LT_AC_TAGVAR(hardcode_action, $1)" = relink; then + # Fast installation is not supported + enable_fast_install=no +elif test "$shlibpath_overrides_runpath" = yes || + test "$enable_shared" = no; then + # Fast installation is not necessary + enable_fast_install=needless +fi +])# AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH + + +# AC_LIBTOOL_SYS_LIB_STRIP +# ------------------------ +AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP], +[striplib= +old_striplib= +AC_MSG_CHECKING([whether stripping libraries is possible]) +if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then + test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" + test -z "$striplib" && striplib="$STRIP --strip-unneeded" + AC_MSG_RESULT([yes]) +else +# FIXME - insert some real tests, host_os isn't really good enough + case $host_os in + darwin*) + if test -n "$STRIP" ; then + striplib="$STRIP -x" + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) +fi + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac +fi +])# AC_LIBTOOL_SYS_LIB_STRIP + + +# AC_LIBTOOL_SYS_DYNAMIC_LINKER +# ----------------------------- +# PORTME Fill in your ld.so characteristics +AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER], +[AC_MSG_CHECKING([dynamic linker characteristics]) +library_names_spec= +libname_spec='lib$name' +soname_spec= +shrext_cmds=".so" +postinstall_cmds= +postuninstall_cmds= +finish_cmds= +finish_eval= +shlibpath_var= +shlibpath_overrides_runpath=unknown +version_type=none +dynamic_linker="$host_os ld.so" +sys_lib_dlsearch_path_spec="/lib /usr/lib" +if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then + # if the path contains ";" then we assume it to be the separator + # otherwise default to the standard path separator (i.e. ":") - it is + # assumed that no part of a normal pathname contains ";" but that should + # okay in the real world where ";" in dirpaths is itself problematic. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi +else + sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib" +fi +need_lib_prefix=unknown +hardcode_into_libs=no + +# when you set need_version to no, make sure it does not cause -set_version +# flags to be left without arguments +need_version=unknown + +case $host_os in +aix3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a' + shlibpath_var=LIBPATH + + # AIX 3 has no versioning support, so we append a major version to the name. + soname_spec='${libname}${release}${shared_ext}$major' + ;; + +aix4* | aix5*) + version_type=linux + need_lib_prefix=no + need_version=no + hardcode_into_libs=yes + if test "$host_cpu" = ia64; then + # AIX 5 supports IA64 + library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + else + # With GCC up to 2.95.x, collect2 would create an import file + # for dependence libraries. The import file would start with + # the line `#! .'. This would cause the generated library to + # depend on `.', always an invalid library. This was fixed in + # development snapshots of GCC prior to 3.0. + case $host_os in + aix4 | aix4.[[01]] | aix4.[[01]].*) + if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' + echo ' yes ' + echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then + : + else + can_build_shared=no + fi + ;; + esac + # AIX (on Power*) has no versioning support, so currently we can not hardcode correct + # soname into executable. Probably we can add versioning support to + # collect2, so additional links can be useful in future. + if test "$aix_use_runtimelinking" = yes; then + # If using run time linking (on AIX 4.2 or later) use lib<name>.so + # instead of lib<name>.a to let people know that these are not + # typical AIX shared libraries. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + else + # We preserve .a as extension for shared libraries through AIX4.2 + # and later when we are not doing run time linking. + library_names_spec='${libname}${release}.a $libname.a' + soname_spec='${libname}${release}${shared_ext}$major' + fi + shlibpath_var=LIBPATH + fi + ;; + +amigaos*) + library_names_spec='$libname.ixlibrary $libname.a' + # Create ${libname}_ixlibrary.a entries in /sys/libs. + finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/$[[^/]]*$\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' + ;; + +beos*) + library_names_spec='${libname}${shared_ext}' + dynamic_linker="$host_os ld.so" + shlibpath_var=LIBRARY_PATH + ;; + +bsdi[[45]]*) + version_type=linux + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" + sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" + # the default ld.so.conf also contains /usr/contrib/lib and + # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow + # libtool to hard-code these into programs + ;; + +cygwin* | mingw* | pw32*) + version_type=windows + shrext_cmds=".dll" + need_version=no + need_lib_prefix=no + + case $GCC,$host_os in + yes,cygwin* | yes,mingw* | yes,pw32*) + library_names_spec='$libname.dll.a' + # DLL is installed to $(libdir)/../bin by postinstall_cmds + postinstall_cmds='base_file=`basename \${file}`~ + dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~ + dldir=$destdir/`dirname \$dlpath`~ + test -d \$dldir || mkdir -p \$dldir~ + $install_prog $dir/$dlname \$dldir/$dlname~ + chmod a+x \$dldir/$dlname' + postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ + dlpath=$dir/\$dldll~ + $rm \$dlpath' + shlibpath_overrides_runpath=yes + + case $host_os in + cygwin*) + # Cygwin DLLs use 'cyg' prefix rather than 'lib' + soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib" + ;; + mingw*) + # MinGW DLLs use traditional 'lib' prefix + soname_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"` + if echo "$sys_lib_search_path_spec" | [grep ';[c-zC-Z]:/' >/dev/null]; then + # It is most probably a Windows format PATH printed by + # mingw gcc, but we are running on Cygwin. Gcc prints its search + # path with ; separators, and with drive letters. We can handle the + # drive letters (cygwin fileutils understands them), so leave them, + # especially as we might pass files found there to a mingw objdump, + # which wouldn't understand a cygwinified path. Ahh. + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'` + else + sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"` + fi + ;; + pw32*) + # pw32 DLLs use 'pw' prefix rather than 'lib' + library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext}' + ;; + esac + ;; + + *) + library_names_spec='${libname}`echo ${release} | $SED -e 's/[[.]]/-/g'`${versuffix}${shared_ext} $libname.lib' + ;; + esac + dynamic_linker='Win32 ld.exe' + # FIXME: first we should search . and the directory the executable is in + shlibpath_var=PATH + ;; + +darwin* | rhapsody*) + dynamic_linker="$host_os dyld" + version_type=darwin + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext' + soname_spec='${libname}${release}${major}$shared_ext' + shlibpath_overrides_runpath=yes + shlibpath_var=DYLD_LIBRARY_PATH + shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`' + # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same. + if test "$GCC" = yes; then + sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"` + else + sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib' + fi + sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib' + ;; + +dgux*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +freebsd1*) + dynamic_linker=no + ;; + +freebsd* | dragonfly*) + # DragonFly does not have aout. When/if they implement a new + # versioning mechanism, adjust this. + if test -x /usr/bin/objformat; then + objformat=`/usr/bin/objformat` + else + case $host_os in + freebsd[[123]]*) objformat=aout ;; + *) objformat=elf ;; + esac + fi + version_type=freebsd-$objformat + case $version_type in + freebsd-elf*) + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + need_version=no + need_lib_prefix=no + ;; + freebsd-*) + library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' + need_version=yes + ;; + esac + shlibpath_var=LD_LIBRARY_PATH + case $host_os in + freebsd2*) + shlibpath_overrides_runpath=yes + ;; + freebsd3.[[01]]* | freebsdelf3.[[01]]*) + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \ + freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1) + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + freebsd*) # from 4.6 on + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + esac + ;; + +gnu*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + ;; + +hpux9* | hpux10* | hpux11*) + # Give a soname corresponding to the major version so that dld.sl refuses to + # link against other versions. + version_type=sunos + need_lib_prefix=no + need_version=no + case $host_cpu in + ia64*) + shrext_cmds='.so' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.so" + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + if test "X$HPUX_IA64_MODE" = X32; then + sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" + else + sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" + fi + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + hppa*64*) + shrext_cmds='.sl' + hardcode_into_libs=yes + dynamic_linker="$host_os dld.sl" + shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH + shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" + sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec + ;; + *) + shrext_cmds='.sl' + dynamic_linker="$host_os dld.sl" + shlibpath_var=SHLIB_PATH + shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + ;; + esac + # HP-UX runs *really* slowly unless shared libraries are mode 555. + postinstall_cmds='chmod 555 $lib' + ;; + +interix3*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + ;; + +irix5* | irix6* | nonstopux*) + case $host_os in + nonstopux*) version_type=nonstopux ;; + *) + if test "$lt_cv_prog_gnu_ld" = yes; then + version_type=linux + else + version_type=irix + fi ;; + esac + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' + case $host_os in + irix5* | nonstopux*) + libsuff= shlibsuff= + ;; + *) + case $LD in # libtool.m4 will add one of these switches to LD + *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") + libsuff= shlibsuff= libmagic=32-bit;; + *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") + libsuff=32 shlibsuff=N32 libmagic=N32;; + *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") + libsuff=64 shlibsuff=64 libmagic=64-bit;; + *) libsuff= shlibsuff= libmagic=never-match;; + esac + ;; + esac + shlibpath_var=LD_LIBRARY${shlibsuff}_PATH + shlibpath_overrides_runpath=no + sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" + sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" + hardcode_into_libs=yes + ;; + +# No shared lib support for Linux oldld, aout, or coff. +linux*oldld* | linux*aout* | linux*coff*) + dynamic_linker=no + ;; + +# This must be Linux ELF. +linux* | k*bsd*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + # This implies no fast_install, which is unacceptable. + # Some rework will be needed to allow for fast_install + # before this can be enabled. + hardcode_into_libs=yes + + # Append ld.so.conf contents to the search path + if test -f /etc/ld.so.conf; then + lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` + sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" + fi + + # We used to test for /lib/ld.so.1 and disable shared libraries on + # powerpc, because MkLinux only supported shared libraries with the + # GNU dynamic linker. Since this was broken with cross compilers, + # most powerpc-linux boxes support dynamic linking these days and + # people can always --disable-shared, the test was removed, and we + # assume the GNU/Linux dynamic linker is in use. + dynamic_linker='GNU/Linux ld.so' + ;; + +netbsdelf*-gnu) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=no + hardcode_into_libs=yes + dynamic_linker='NetBSD ld.elf_so' + ;; + +netbsd*) + version_type=sunos + need_lib_prefix=no + need_version=no + if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + dynamic_linker='NetBSD (a.out) ld.so' + else + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + dynamic_linker='NetBSD ld.elf_so' + fi + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + ;; + +newsos6) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +nto-qnx*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + ;; + +openbsd*) + version_type=sunos + sys_lib_dlsearch_path_spec="/usr/lib" + need_lib_prefix=no + # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. + case $host_os in + openbsd3.3 | openbsd3.3.*) need_version=yes ;; + *) need_version=no ;; + esac + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' + shlibpath_var=LD_LIBRARY_PATH + if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then + case $host_os in + openbsd2.[[89]] | openbsd2.[[89]].*) + shlibpath_overrides_runpath=no + ;; + *) + shlibpath_overrides_runpath=yes + ;; + esac + else + shlibpath_overrides_runpath=yes + fi + ;; + +os2*) + libname_spec='$name' + shrext_cmds=".dll" + need_lib_prefix=no + library_names_spec='$libname${shared_ext} $libname.a' + dynamic_linker='OS/2 ld.exe' + shlibpath_var=LIBPATH + ;; + +osf3* | osf4* | osf5*) + version_type=osf + need_lib_prefix=no + need_version=no + soname_spec='${libname}${release}${shared_ext}$major' + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + shlibpath_var=LD_LIBRARY_PATH + sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" + sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" + ;; + +solaris*) + version_type=linux + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + hardcode_into_libs=yes + # ldd complains unless libraries are executable + postinstall_cmds='chmod +x $lib' + ;; + +sunos4*) + version_type=sunos + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' + finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' + shlibpath_var=LD_LIBRARY_PATH + shlibpath_overrides_runpath=yes + if test "$with_gnu_ld" = yes; then + need_lib_prefix=no + fi + need_version=yes + ;; + +sysv4 | sysv4.3*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + case $host_vendor in + sni) + shlibpath_overrides_runpath=no + need_lib_prefix=no + export_dynamic_flag_spec='${wl}-Blargedynsym' + runpath_var=LD_RUN_PATH + ;; + siemens) + need_lib_prefix=no + ;; + motorola) + need_lib_prefix=no + need_version=no + shlibpath_overrides_runpath=no + sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' + ;; + esac + ;; + +sysv4*MP*) + if test -d /usr/nec ;then + version_type=linux + library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' + soname_spec='$libname${shared_ext}.$major' + shlibpath_var=LD_LIBRARY_PATH + fi + ;; + +sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) + version_type=freebsd-elf + need_lib_prefix=no + need_version=no + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + hardcode_into_libs=yes + if test "$with_gnu_ld" = yes; then + sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' + shlibpath_overrides_runpath=no + else + sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' + shlibpath_overrides_runpath=yes + case $host_os in + sco3.2v5*) + sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" + ;; + esac + fi + sys_lib_dlsearch_path_spec='/usr/lib' + ;; + +uts4*) + version_type=linux + library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' + soname_spec='${libname}${release}${shared_ext}$major' + shlibpath_var=LD_LIBRARY_PATH + ;; + +*) + dynamic_linker=no + ;; +esac +AC_MSG_RESULT([$dynamic_linker]) +test "$dynamic_linker" = no && can_build_shared=no + +variables_saved_for_relink="PATH $shlibpath_var $runpath_var" +if test "$GCC" = yes; then + variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" +fi +])# AC_LIBTOOL_SYS_DYNAMIC_LINKER + + +# _LT_AC_TAGCONFIG +# ---------------- +AC_DEFUN([_LT_AC_TAGCONFIG], +[AC_ARG_WITH([tags], + [AC_HELP_STRING([--with-tags@<:@=TAGS@:>@], + [include additional configurations @<:@automatic@:>@])], + [tagnames="$withval"]) + +if test -f "$ltmain" && test -n "$tagnames"; then + if test ! -f "${ofile}"; then + AC_MSG_WARN([output file `$ofile' does not exist]) + fi + + if test -z "$LTCC"; then + eval "`$SHELL ${ofile} --config | grep '^LTCC='`" + if test -z "$LTCC"; then + AC_MSG_WARN([output file `$ofile' does not look like a libtool script]) + else + AC_MSG_WARN([using `LTCC=$LTCC', extracted from `$ofile']) + fi + fi + if test -z "$LTCFLAGS"; then + eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`" + fi + + # Extract list of available tagged configurations in $ofile. + # Note that this assumes the entire list is on one line. + available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=$.*$$/\1/' -e 's/\"//g'` + + lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," + for tagname in $tagnames; do + IFS="$lt_save_ifs" + # Check whether tagname contains only valid characters + case `$echo "X$tagname" | $Xsed -e 's:[[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]]::g'` in + "") ;; + *) AC_MSG_ERROR([invalid tag name: $tagname]) + ;; + esac + + if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null + then + AC_MSG_ERROR([tag name \"$tagname\" already exists]) + fi + @@ Diff output truncated at 100000 characters. @@ This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

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SF.net SVN: pure-data: [9495] vendor
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9495 http://pure-data.svn.sourceforge.net/pure-data/?rev=9495&view=rev Author: eighthave Date: 2008-02-22 09:29:18 -0800 (Fri, 22 Feb 2008) Log Message: ----------- oops, forgot to mark this version as fftw2 Added Paths: ----------- vendor/fftw2/ Removed Paths: ------------- vendor/fftw/ Copied: vendor/fftw2 (from rev 9494, vendor/fftw) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9494] sources
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9494 http://pure-data.svn.sourceforge.net/pure-data/?rev=9494&view=rev Author: eighthave Date: 2008-02-22 09:28:51 -0800 (Fri, 22 Feb 2008) Log Message: ----------- oops, forgot to mark this version as fftw2 Added Paths: ----------- sources/fftw2/ Removed Paths: ------------- sources/fftw/ Copied: sources/fftw2 (from rev 9493, sources/fftw) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9493] sources/pthreads/
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9493 http://pure-data.svn.sourceforge.net/pure-data/?rev=9493&view=rev Author: eighthave Date: 2008-02-22 09:27:50 -0800 (Fri, 22 Feb 2008) Log Message: ----------- copying pthreads-w32-2-8-0-release.exe into sources tree Added Paths: ----------- sources/pthreads/ Copied: sources/pthreads (from rev 9492, vendor/pthreads/2.8.0) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9492] vendor/pthreads/2.8.0/
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9492 http://pure-data.svn.sourceforge.net/pure-data/?rev=9492&view=rev Author: eighthave Date: 2008-02-22 09:26:57 -0800 (Fri, 22 Feb 2008) Log Message: ----------- tagging pthreads-w32-2-8-0-release.exe import Added Paths: ----------- vendor/pthreads/2.8.0/ Copied: vendor/pthreads/2.8.0 (from rev 9491, vendor/pthreads/current) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9491] vendor
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9491 http://pure-data.svn.sourceforge.net/pure-data/?rev=9491&view=rev Author: eighthave Date: 2008-02-22 09:25:55 -0800 (Fri, 22 Feb 2008) Log Message: ----------- importing pthreads-w32-2-8-0-release.exe Added Paths: ----------- vendor/pthreads/ vendor/pthreads/current/ vendor/pthreads/current/QueueUserAPCEx/ vendor/pthreads/current/QueueUserAPCEx/COPYING.LIB vendor/pthreads/current/QueueUserAPCEx/Readme.txt vendor/pthreads/current/QueueUserAPCEx/driver/ vendor/pthreads/current/QueueUserAPCEx/driver/MAKEFILE vendor/pthreads/current/QueueUserAPCEx/driver/Sources vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.c vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.ini vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.rc vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.reg vendor/pthreads/current/QueueUserAPCEx/driver/install.bat vendor/pthreads/current/QueueUserAPCEx/execs/ vendor/pthreads/current/QueueUserAPCEx/execs/alertdrv.sys vendor/pthreads/current/QueueUserAPCEx/testapp/ vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.c vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.h vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.c vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.dsp vendor/pthreads/current/QueueUserAPCEx/user/ vendor/pthreads/current/QueueUserAPCEx/user/GNUmakefile vendor/pthreads/current/QueueUserAPCEx/user/Makefile vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.c vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.h vendor/pthreads/current/QueueUserAPCEx/user/quserex.lib vendor/pthreads/current/pthreads.2/ vendor/pthreads/current/pthreads.2/ANNOUNCE vendor/pthreads/current/pthreads.2/BUGS vendor/pthreads/current/pthreads.2/Bmakefile vendor/pthreads/current/pthreads.2/CONTRIBUTORS vendor/pthreads/current/pthreads.2/COPYING vendor/pthreads/current/pthreads.2/COPYING.LIB vendor/pthreads/current/pthreads.2/ChangeLog 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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. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! + + Added: vendor/pthreads/current/QueueUserAPCEx/Readme.txt =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/Readme.txt (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/Readme.txt 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,44 @@ +TEST PLATFORM: +Windows XP Home, Microsoft Visual C++ 6.0, Drivers Development Kit +(Windows 2000 DDK). + +PREBUILT DRIVER AND DLL SUPPLIED +Exec/AlertDrv.sys +User/quserex.dll + +DIRECTORIES: +driver: Source code of the device driver +user: Source code of QueueUserAPCEx +testapp: Demo of QueueUserAPCEx +execs: Binary version of the device driver + +INSTALLING THE DRIVER +1. Copy the driver alertdrv.sys into the WINNT\system32\drivers directory. +2. Execute "regedit alertdrv.reg" +3. Reboot the system + +INSTALLING THE DLL +Put User/QuserEx.dll somewhere appropriate where the system will find +it when your application is run. + +LOADING AND UNLOADING THE DRIVER +After rebooting, the driver has been installed on the system. +Use "net start alertdrv" to load (start) the driver, +or "net stop alertdrv" to unload (stop) the driver. + +BUILDING THE DRIVER FROM SOURCE +Click the Free Build Environment or Checked Build Environment +icon under your Developement Kits program group to set basic +environment variables needed by the build utility. + +Change to the directory containing the device source code. +Run build -ceZ. The driver alertdrv.sys will be placed in +the platform specific subdirectory driver\i386. + +BUILDING QUSEREX.DLL +Use either Makefile (MSVC nmake) or GNUmakefile (MinGW MSys make) +supplied on the User folder, or follow your nose if using an IDE. + +BUILDING THE TEST APPLICATION +1. Open the testapp.dsp file with Microsoft Visual C++. +2. Do not forget to load (start) the driver. Added: vendor/pthreads/current/QueueUserAPCEx/driver/MAKEFILE =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/driver/MAKEFILE (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/driver/MAKEFILE 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,7 @@ +# +# DO NOT EDIT THIS FILE!!! Edit .\sources. if you want to add a new source +# file to this component. This file merely indirects to the real make file +# that is shared by all the driver components of the Windows NT DDK +# + +!INCLUDE $(NTMAKEENV)\makefile.def Added: vendor/pthreads/current/QueueUserAPCEx/driver/Sources =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/driver/Sources (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/driver/Sources 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,5 @@ +TARGETNAME=alertdrv +TARGETPATH=. +TARGETTYPE=DRIVER + +SOURCES=alertdrv.c alertdrv.rc Added: vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.c =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.c (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.c 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,262 @@ +/* + * QueueUserAPCEx: Extending APCs on Windows Operating System (version 2.0) + * Copyright(C) 2004 Panagiotis E. Hadjidoukas + * + * Contact Email: peh(a)hpclab.ceid.upatras.gr, xdoukas(a)ceid.upatras.gr + * + * QueueUserAPCEx 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. + * + * QueueUserAPCEx 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 QueueUserAPCEx in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "ntddk.h" + +#define FILE_DEVICE_ALERTDRV 0x00008005 +#define IOCTL_ALERTDRV_SET_ALERTABLE2 CTL_CODE(FILE_DEVICE_ALERTDRV, 0x800, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) + + +#define ALERTDRV_DEVICE_NAME_U L"\\Device\\Alertdrv" +#define ALERTDRV_DOS_DEVICE_NAME_U L"\\DosDevices\\ALERTDRV" + +/* Debugging macros */ +#ifdef DBG +#define AlertDrvKdPrint(_x_) \ + DbgPrint("AlertDrv.sys: ");\ + DbgPrint _x_; +#else +#define AlertDrvKdPrint(_x_) +#endif + +/* Function prototypes for APCs */ +void +KeInitializeApc( + PKAPC Apc, + PKTHREAD Thread, + CCHAR ApcStateIndex, + PKKERNEL_ROUTINE KernelRoutine, + PKRUNDOWN_ROUTINE RundownRoutine, + PKNORMAL_ROUTINE NormalRoutine, + KPROCESSOR_MODE ApcMode, + PVOID NormalContext +); + + +void +KeInsertQueueApc( + PKAPC Apc, + PVOID SystemArgument1, + PVOID SystemArgument2, + UCHAR unknown +); + + +void +KernelApcCallBack(PKAPC Apc, PKNORMAL_ROUTINE NormalRoutine, PVOID NormalContext, PVOID SystemArgument1, PVOID SystemArgument2) +{ + KEVENT event; + LARGE_INTEGER Timeout; + + AlertDrvKdPrint(("Freeing APC Object\n")); + + ExFreePool(Apc); /* free the kernel memory */ + + Timeout.QuadPart = 0; + KeDelayExecutionThread(UserMode, TRUE, &Timeout); + + /* + * Another way for a thread to set itself in alertable state + * (MSJ, Nerditorium, July 99): + * + * KeInitializeEvent(&event, SynchronizationEvent, FALSE); + * KeWaitForSingleObject(&event, Executive, UserMode, TRUE, &Timeout); + */ + + return; +} + + +void +UserApcCallBack(PVOID arg1, PVOID arg2, PVOID arg3) +{ + return; +} + +/* Function prototypes */ + +NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject,IN PUNICODE_STRING registryPath); +NTSTATUS AlertDrvDispatch(IN PDEVICE_OBJECT DeviceObject,IN PIRP Irp); +VOID AlertDrvUnload(IN PDRIVER_OBJECT DriverObject); +NTSTATUS AlertDrvSendTheSignal(PETHREAD Thread); + + +NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath) +{ + PDEVICE_OBJECT deviceObject = NULL; + NTSTATUS status; + WCHAR deviceNameBuffer[] = ALERTDRV_DEVICE_NAME_U; + UNICODE_STRING deviceNameUnicodeString; + WCHAR deviceLinkBuffer[] = ALERTDRV_DOS_DEVICE_NAME_U; + UNICODE_STRING deviceLinkUnicodeString; + + AlertDrvKdPrint (("DriverEntry\n")); + + RtlInitUnicodeString (&deviceNameUnicodeString, deviceNameBuffer); + + status = IoCreateDevice (DriverObject,0,&deviceNameUnicodeString, + FILE_DEVICE_ALERTDRV, 0,TRUE,&deviceObject); + + if (!NT_SUCCESS(status)) + { + AlertDrvKdPrint (("IoCreateDevice failed:%x\n", status)); + return status; + } + + DriverObject->MajorFunction[IRP_MJ_CREATE] = + DriverObject->MajorFunction[IRP_MJ_CLOSE] = + DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = AlertDrvDispatch; + DriverObject->DriverUnload = AlertDrvUnload; + + RtlInitUnicodeString(&deviceLinkUnicodeString,deviceLinkBuffer); + status = IoCreateSymbolicLink (&deviceLinkUnicodeString, &deviceNameUnicodeString); + if (!NT_SUCCESS(status)) + { + AlertDrvKdPrint (("IoCreateSymbolicLink failed\n")); + IoDeleteDevice (deviceObject); + } + + return status; +} + + +NTSTATUS AlertDrvDispatch(IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp) +{ + PIO_STACK_LOCATION irpStack; + PVOID ioBuffer; + ULONG inputBufferLength; + ULONG outputBufferLength; + ULONG ioControlCode; + NTSTATUS ntStatus; + + PHANDLE ph = NULL; + PETHREAD uThread = NULL; + + Irp->IoStatus.Status = STATUS_SUCCESS; + Irp->IoStatus.Information = 0; + + irpStack = IoGetCurrentIrpStackLocation(Irp); + + ioBuffer = Irp->AssociatedIrp.SystemBuffer; + inputBufferLength = irpStack->Parameters.DeviceIoControl.InputBufferLength; + outputBufferLength = irpStack->Parameters.DeviceIoControl.OutputBufferLength; + + switch (irpStack->MajorFunction) + { + case IRP_MJ_CREATE: + AlertDrvKdPrint (("IRP_MJ_CREATE\n")); + break; + + case IRP_MJ_CLOSE: + AlertDrvKdPrint (("IRP_MJ_CLOSE\n")); + break; + + case IRP_MJ_DEVICE_CONTROL: + ioControlCode = irpStack->Parameters.DeviceIoControl.IoControlCode; + + switch (ioControlCode) + { + case IOCTL_ALERTDRV_SET_ALERTABLE2: + if (inputBufferLength >= sizeof(PVOID)) + { + ph = (PHANDLE) ioBuffer; + Irp->IoStatus.Status = ObReferenceObjectByHandle(*((PHANDLE)ph),THREAD_ALL_ACCESS,NULL,UserMode,&uThread,NULL); + + if (NT_ERROR(Irp->IoStatus.Status)) + { + AlertDrvKdPrint (("ObReferenceObjectByHandle Failed (%ld)\n", Irp->IoStatus.Status)); + } + else + { + AlertDrvKdPrint (("uThread = 0x%lx\n", uThread)); + + Irp->IoStatus.Status = AlertDrvSendTheSignal(uThread); + ObDereferenceObject((PVOID) uThread); + } + } + else + { + Irp->IoStatus.Status = STATUS_INVALID_PARAMETER; + AlertDrvKdPrint (("Invalid parameter passed!\n")); + } + break; + + default: + AlertDrvKdPrint (("Unknown IRP_MJ_DEVICE_CONTROL\n")); + Irp->IoStatus.Status = STATUS_INVALID_PARAMETER; + break; + + } + + break; + } + + ntStatus = Irp->IoStatus.Status; + IoCompleteRequest(Irp, IO_NO_INCREMENT); + + return ntStatus; +} + + +VOID +AlertDrvUnload(IN PDRIVER_OBJECT DriverObject) +{ + WCHAR deviceLinkBuffer[] = ALERTDRV_DOS_DEVICE_NAME_U; + UNICODE_STRING deviceLinkUnicodeString; + + RtlInitUnicodeString (&deviceLinkUnicodeString, deviceLinkBuffer); + IoDeleteSymbolicLink (&deviceLinkUnicodeString); + IoDeleteDevice (DriverObject->DeviceObject); + + AlertDrvKdPrint (("Driver has been unloaded\n")); + + return; +} + + +NTSTATUS +AlertDrvSendTheSignal(PETHREAD uThread) +{ + NTSTATUS ntStatus = STATUS_SUCCESS; + PKAPC kApc; + + /* Allocate an KAPC structure from NonPagedPool */ + kApc = ExAllocatePool(NonPagedPool, sizeof(KAPC)); + if (kApc == NULL) + { + AlertDrvKdPrint (("ExAllocatePool returned NULL\n")); + return !ntStatus; + } + + KeInitializeApc(kApc, + (PKTHREAD) uThread, + 0, + (PKKERNEL_ROUTINE) &KernelApcCallBack, + 0, + (PKNORMAL_ROUTINE) &UserApcCallBack, + KernelMode, + NULL); + + KeInsertQueueApc (kApc, NULL, NULL, 0); + + return ntStatus; +} \ No newline at end of file Added: vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.ini =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.ini (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.ini 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,5 @@ +\Registry\Machine\System\CurrentControlSet\Services\AlertDrv + Type = REG_DWORD 0x00000001 + Start = REG_DWORD 0x00000003 + Group = Extended Base + ErrorControl = REG_DWORD 0x00000001 Added: vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.rc =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.rc (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.rc 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,10 @@ +#include <windows.h> + +#include <ntverp.h> + +#define VER_FILETYPE VFT_DRV +#define VER_FILESUBTYPE VFT2_DRV_SYSTEM +#define VER_FILEDESCRIPTION_STR "Alert-Thread Driver 2.0" +#define VER_INTERNALNAME_STR "alertdrv.sys" + +#include "common.ver" Added: vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.reg =================================================================== (Binary files differ) Property changes on: vendor/pthreads/current/QueueUserAPCEx/driver/alertdrv.reg ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: vendor/pthreads/current/QueueUserAPCEx/driver/install.bat =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/driver/install.bat (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/driver/install.bat 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,2 @@ +copy ..\execs\alertdrv.sys %windir%\system32\drivers +regedit alertdrv.reg Added: vendor/pthreads/current/QueueUserAPCEx/execs/alertdrv.sys =================================================================== (Binary files differ) Property changes on: vendor/pthreads/current/QueueUserAPCEx/execs/alertdrv.sys ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.c =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.c (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.c 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,170 @@ +/* + * QueueUserAPCEx: Extending APCs on Windows Operating System (version 2.0) + * Copyright(C) 2004 Panagiotis E. Hadjidoukas + * + * Contact Email: peh(a)hpclab.ceid.upatras.gr, xdoukas(a)ceid.upatras.gr + * + * QueueUserAPCEx 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. + * + * QueueUserAPCEx 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 QueueUserAPCEx in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#define _WIN32_WINNT 0x0500 +#include <windows.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <winioctl.h> + +#define FILE_DEVICE_ALERTDRV 0x00008005 +#define IOCTL_ALERTDRV_SET_ALERTABLE2 CTL_CODE(FILE_DEVICE_ALERTDRV, 0x800, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) + + +static HANDLE hDevice = INVALID_HANDLE_VALUE; + + +BOOL +QueueUserAPCEx_Init(VOID) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function initializes QueueUserAPCEx by opening a + * handle to the kernel-mode device driver. + * + * PARAMETERS + * None + * + * DESCRIPTION + * This function initializes QueueUserAPCEx by opening a + * handle to the kernel-mode device driver. + * + * RESULTS + * 1 Success + * 0 Failure: Error values can be retrieved by calling GetLastError + * ------------------------------------------------------ + */ +{ + if ((hDevice = CreateFile("\\\\.\\Global\\ALERTDRV", + GENERIC_READ | GENERIC_WRITE,0,NULL,OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL,NULL)) == INVALID_HANDLE_VALUE) + { + printf ("QueueUserAPCEx_Init failed: Can't get a handle to the ALERT driver\n"); + return 0; + } + + return 1; +} + + +BOOL +QueueUserAPCEx_Fini(VOID) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function shutdowns QueueUserAPCEx by closing the + * handle to the kernel-mode device driver. + * + * PARAMETERS + * None + * + * DESCRIPTION + * This function shutdowns QueueUserAPCEx by closing the + * handle to the kernel-mode device driver. + * + * RESULTS + * 1 Success + * 0 Failure: Error values can be retrieved by calling GetLastError + * ------------------------------------------------------ + */ +{ + return CloseHandle(hDevice); +} + +DWORD QueueUserAPCEx(PAPCFUNC pfnApc, HANDLE hThread, DWORD dwData) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Adds a user-mode asynchronous procedure call (APC) object + * to the APC queue of the specified thread AND sets this + * thread in alertarte state. + * + * PARAMETERS + * Uses the same parameters as QueueUserAPC. + * + * DESCRIPTION + * Adds a user-mode asynchronous procedure call (APC) object + * to the APC queue of the specified thread AND sets this + * thread in alertarte state. + * + * RESULTS + * 1 Success + * 0 Failure + * ------------------------------------------------------ + */ +{ + DWORD cbReturned; + + /* trivial case */ + if (hThread == GetCurrentThread()) + { + if (!QueueUserAPC(pfnApc, hThread, dwData)) + { + return 0; + } + + SleepEx(0, TRUE); + return 1; + } + + if (INVALID_HANDLE_VALUE == hDevice + /* && !QueueUserAPCEx_Init() */ + ) + { + printf ("Can't get a handle to the ALERT driver\n"); + + return 0; + } + + /* probably not necessary */ + if (SuspendThread(hThread) == -1) + { + return 0; + } + + /* Send the APC */ + if (!QueueUserAPC(pfnApc, hThread, dwData)) + { + return 0; + } + + /* Ensure the execution of the APC */ + if (DeviceIoControl (hDevice, (DWORD)IOCTL_ALERTDRV_SET_ALERTABLE2, &hThread, sizeof(HANDLE), + NULL, 0, &cbReturned, 0)) + { + } + else + { + printf ("DeviceIoControl failed\n"); + return 0; + } + + /* Here, we could even cancel suspended threads */ + ResumeThread(hThread); + + return 1; +} + + + + Added: vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.h =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.h (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/testapp/QueueUserAPCEx.h 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,36 @@ +/* + * QueueUserAPCEx: Extending APCs on Windows Operating System (version 2.0) + * Copyright(C) 2004 Panagiotis E. Hadjidoukas + * + * Contact Email: peh(a)hpclab.ceid.upatras.gr, xdoukas(a)ceid.upatras.gr + * + * QueueUserAPCEx 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. + * + * QueueUserAPCEx 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 QueueUserAPCEx in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined( QUEUEUSERAPCEX_H ) +#define QUEUEUSERAPCEX_H + +#if !defined(_WIN32_WINNT) +#define _WIN32_WINNT 0x0501 +#endif + +#include <windows.h> + +BOOL QueueUserAPCEx_Init(VOID); +BOOL QueueUserAPCEx_Fini(VOID); +DWORD QueueUserAPCEx(PAPCFUNC pfnApc, HANDLE hThread, DWORD dwData); + +#endif /* QUEUEUSERAPCEX_H */ \ No newline at end of file Added: vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.c =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.c (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.c 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,102 @@ +/* + * QueueUserAPCEx: Extending APCs on Windows Operating System (version 2.0) + * Copyright(C) 2004 Panagiotis E. Hadjidoukas + * + * Contact Email: peh(a)hpclab.ceid.upatras.gr, xdoukas(a)ceid.upatras.gr + * + * QueueUserAPCEx 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. + * + * QueueUserAPCEx 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 QueueUserAPCEx in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* testapp.c : demo of QueueUserAPCEx */ +#define _WIN32_WINNT 0x0501 +#include <windows.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#include "QueueUserApcEx.h" + + +DWORD WINAPI TestSleep(LPVOID lpParam) +{ + printf("[Thread %4ld] Calling Sleep...\n", GetCurrentThreadId()); + Sleep(INFINITE); + printf("[Thread %4ld] Exiting!\n", GetCurrentThreadId()); + + return 0; +} + +DWORD WINAPI TestWait(LPVOID lpParam) +{ + HANDLE hEvent; + DWORD dwEvent; + + hEvent = CreateEvent(NULL, FALSE, FALSE, NULL); + + printf("[Thread %4ld] Calling WaitForSingleObject...\n", GetCurrentThreadId()); + dwEvent = WaitForSingleObject(hEvent, INFINITE); + printf("[Thread %4ld] WaitForSingleObject returned %d\n", GetCurrentThreadId(), dwEvent); /* WAIT_IO_COMPLETION */ + printf("[Thread %4ld] Exiting!\n", GetCurrentThreadId()); + + return 0; +} + +DWORD WINAPI APCRoutine(DWORD APCParam) +{ + printf("[Thread %4ld] Inside APC routine with argument (%ld)\n", + GetCurrentThreadId(), APCParam); + return 0; +} + +int main(void) +{ + DWORD APCData; + HANDLE hThread; + ULONG id; + INT res; + + QueueUserAPCEx_Init(); + printf("XXX [Thread %4ld] Starting\n", GetCurrentThreadId()); + + /* Test: send an APC to myself */ + printf("[Thread %4ld] Sending an APC to myself\n", GetCurrentThreadId()); + APCData = 33; + res= QueueUserAPCEx((PAPCFUNC) APCRoutine, GetCurrentThread(), APCData); + + + hThread= CreateThread(NULL, 0, TestSleep, NULL, 0, &id); + /* Sleep for a while; then send an APC to hThread */ + Sleep(5000); + printf("[Thread %4ld] Sending an APC to the thread that called Sleep\n", GetCurrentThreadId()); + APCData = 44; + res= QueueUserAPCEx((PAPCFUNC) APCRoutine, hThread, APCData); + WaitForSingleObject(hThread, INFINITE); + + + hThread= CreateThread(NULL, 0, TestWait, NULL, 0, &id); + /* Sleep for a while; then send an APC to hThread */ + Sleep(5000); + printf("[Thread %4ld] Sending an APC to the thread that called WaitForSingleObject\n", GetCurrentThreadId()); + APCData = 55; + res= QueueUserAPCEx((PAPCFUNC) APCRoutine, hThread, APCData); + WaitForSingleObject(hThread, INFINITE); + + printf("[Thread %4ld] Exiting\n", GetCurrentThreadId()); + + QueueUserAPCEx_Fini(); + + return 0; +} Added: vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.dsp =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.dsp (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/testapp/testapp.dsp 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,99 @@ +# Microsoft Developer Studio Project File - Name="testapp" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Console Application" 0x0103 + +CFG=testapp - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "testapp.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "testapp.mak" CFG="testapp - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "testapp - Win32 Release" (based on "Win32 (x86) Console Application") +!MESSAGE "testapp - Win32 Debug" (based on "Win32 (x86) Console Application") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +F90=df.exe +RSC=rc.exe + +!IF "$(CFG)" == "testapp - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE F90 /compile_only /include:"Release/" /nologo /warn:nofileopt +# ADD F90 /compile_only /include:"Release/" /nologo /warn:nofileopt +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c +# ADD CPP /nologo /W3 /GX /O2 /I "c:/pthread/include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c +# ADD BASE RSC /l 0x1809 /d "NDEBUG" +# ADD RSC /l 0x1809 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 +# ADD LINK32 ws2_32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 + +!ELSEIF "$(CFG)" == "testapp - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE F90 /check:bounds /compile_only /debug:full /include:"Debug/" /nologo /warn:argument_checking /warn:nofileopt +# ADD F90 /check:bounds /compile_only /debug:full /include:"Debug/" /nologo /warn:argument_checking /warn:nofileopt +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c +# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I "c:/pthread/include" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c +# ADD BASE RSC /l 0x1809 /d "_DEBUG" +# ADD RSC /l 0x1809 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept +# ADD LINK32 kernel32.lib ws2_32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept + +!ENDIF + +# Begin Target + +# Name "testapp - Win32 Release" +# Name "testapp - Win32 Debug" +# Begin Source File + +SOURCE=.\QueueUserApcEx.c +# End Source File +# Begin Source File + +SOURCE=.\testapp.c +# End Source File +# End Target +# End Project Added: vendor/pthreads/current/QueueUserAPCEx/user/GNUmakefile =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/user/GNUmakefile (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/user/GNUmakefile 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,66 @@ +# +# -------------------------------------------------------------------------- +# +# QueueUserEx GNU make Makefile +# + +# If Running MsysDTK +RM = rm -f +MV = mv -f +CP = cp -f + +# If not. +#RM = erase +#MV = rename +#CP = copy + +AR = ar + +CC = gcc +#OPT = -g +OPT = -O3 + +LFLAGS = + +GC_CFLAGS = +GCE_CFLAGS = + +MAKE = make +CFLAGS = $(OPT) -I. -D_WIN32_WINNT=0x501 -Wall + +DLL_INLINED_OBJS = \ + pthread.o + +# Agregate modules for inlinability +DLL_OBJS = QueueUserAPCEx.o + +DLL = quserex.dll +LIB = libquserex.a + +$(DLL): $(DLL_OBJS) + $(CC) $(OPT) -shared -o $(DLL) $(DLL_OBJS) $(LFLAGS) + dlltool -z quserex.def $(DLL_OBJS) + dlltool -k --dllname $@ --output-lib $(LIB) --def quserex.def + +%.pre: %.c + $(CC) -E -o $@ $(CFLAGS) $^ + +%.s: %.c + $(CC) -c $(CFLAGS) -Wa,-ahl $^ > $@ + +.SUFFIXES: .dll .c .o + +.c.o:; $(CC) -c -o $@ $(CFLAGS) $< + +clean: + -$(RM) *~ + -$(RM) *.i + -$(RM) *.o + -$(RM) *.obj + -$(RM) *.exe + -$(RM) quserex.def + +realclean: clean + -$(RM) $(LIB) + -$(RM) $(DLL) + Added: vendor/pthreads/current/QueueUserAPCEx/user/Makefile =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/user/Makefile (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/user/Makefile 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,31 @@ + +DLL = quserex.dll + +OPTIM = /O2 + +CFLAGS = /W3 /MD /nologo /Yd /Zi /I. + +DLL_OBJS = QueueUserAPCEx.obj + +$(DLL): $(DLL_OBJS) + cl /LD /Zi /nologo $(DLL_OBJS) \ + /link /nodefaultlib:libcmt /implib:$*.lib \ + msvcrt.lib /out:$@ + +realclean: clean + if exist *.dll del *.dll + if exist *.lib del *.lib + +clean: + if exist *.obj del *.obj + if exist *.ilk del *.ilk + if exist *.pdb del *.pdb + if exist *.exp del *.exp + if exist *.o del *.o + if exist *.i del *.i + +.c.obj: + cl $(OPTIM) $(CFLAGS) -c $< + +.c.i: + cl /P /O2 /Ob1 $< Added: vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.c =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.c (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.c 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,163 @@ +/* + * QueueUserAPCEx: Extending APCs on Windows Operating System (version 2.0) + * Copyright(C) 2004 Panagiotis E. Hadjidoukas + * + * Contact Email: peh(a)hpclab.ceid.upatras.gr, xdoukas(a)ceid.upatras.gr + * + * QueueUserAPCEx 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. + * + * QueueUserAPCEx 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 QueueUserAPCEx in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#define _WIN32_WINNT 0x0500 +#include <windows.h> +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <winioctl.h> + +#define FILE_DEVICE_ALERTDRV 0x00008005 +#define IOCTL_ALERTDRV_SET_ALERTABLE2 CTL_CODE(FILE_DEVICE_ALERTDRV, 0x800, METHOD_BUFFERED, FILE_READ_ACCESS | FILE_WRITE_ACCESS) + + +static HANDLE hDevice = INVALID_HANDLE_VALUE; + + +__declspec (dllexport) BOOL +QueueUserAPCEx_Init(VOID) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function initializes QueueUserAPCEx by opening a + * handle to the kernel-mode device driver. + * + * PARAMETERS + * None + * + * DESCRIPTION + * This function initializes QueueUserAPCEx by opening a + * handle to the kernel-mode device driver. + * + * RESULTS + * 1 Success + * 0 Failure: Error values can be retrieved by calling GetLastError + * ------------------------------------------------------ + */ +{ + if ((hDevice = CreateFile("\\\\.\\Global\\ALERTDRV", + GENERIC_READ | GENERIC_WRITE,0,NULL,OPEN_EXISTING, + FILE_ATTRIBUTE_NORMAL,NULL)) == INVALID_HANDLE_VALUE) + { + return 0; + } + + return 1; +} + + +__declspec (dllexport) BOOL +QueueUserAPCEx_Fini(VOID) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function shutdowns QueueUserAPCEx by closing the + * handle to the kernel-mode device driver. + * + * PARAMETERS + * None + * + * DESCRIPTION + * This function shutdowns QueueUserAPCEx by closing the + * handle to the kernel-mode device driver. + * + * RESULTS + * 1 Success + * 0 Failure: Error values can be retrieved by calling GetLastError + * ------------------------------------------------------ + */ +{ + return CloseHandle(hDevice); +} + +__declspec (dllexport) DWORD +QueueUserAPCEx(PAPCFUNC pfnApc, HANDLE hThread, DWORD dwData) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Adds a user-mode asynchronous procedure call (APC) object + * to the APC queue of the specified thread AND sets this + * thread in alertarte state. + * + * PARAMETERS + * Uses the same parameters as QueueUserAPC. + * + * DESCRIPTION + * Adds a user-mode asynchronous procedure call (APC) object + * to the APC queue of the specified thread AND sets this + * thread in alertarte state. + * + * RESULTS + * 1 Success + * 0 Failure + * ------------------------------------------------------ + */ +{ + DWORD cbReturned; + + /* trivial case */ + if (hThread == GetCurrentThread()) + { + if (!QueueUserAPC(pfnApc, hThread, dwData)) + { + return 0; + } + + SleepEx(0, TRUE); + return 1; + } + + if (INVALID_HANDLE_VALUE == hDevice + /* && !QueueUserAPCEx_Init() */ + ) + { + return 0; + } + + /* probably not necessary */ + if (SuspendThread(hThread) == -1) + { + return 0; + } + + /* Send the APC */ + if (!QueueUserAPC(pfnApc, hThread, dwData)) + { + return 0; + } + + /* Ensure the execution of the APC */ + if (DeviceIoControl (hDevice, (DWORD)IOCTL_ALERTDRV_SET_ALERTABLE2, &hThread, sizeof(HANDLE), + NULL, 0, &cbReturned, 0)) + { + } + else + { + return 0; + } + + /* Here, we could even cancel suspended threads */ + ResumeThread(hThread); + + return 1; +} Added: vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.h =================================================================== --- vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.h (rev 0) +++ vendor/pthreads/current/QueueUserAPCEx/user/QueueUserAPCEx.h 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,36 @@ +/* + * QueueUserAPCEx: Extending APCs on Windows Operating System (version 2.0) + * Copyright(C) 2004 Panagiotis E. Hadjidoukas + * + * Contact Email: peh(a)hpclab.ceid.upatras.gr, xdoukas(a)ceid.upatras.gr + * + * QueueUserAPCEx 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. + * + * QueueUserAPCEx 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 QueueUserAPCEx in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined( QUEUEUSERAPCEX_H ) +#define QUEUEUSERAPCEX_H + +#if !defined(_WIN32_WINNT) +#define _WIN32_WINNT 0x0501 +#endif + +#include <windows.h> + +BOOL QueueUserAPCEx_Init(VOID); +BOOL QueueUserAPCEx_Fini(VOID); +DWORD QueueUserAPCEx(PAPCFUNC pfnApc, HANDLE hThread, DWORD dwData); + +#endif /* QUEUEUSERAPCEX_H */ Added: vendor/pthreads/current/QueueUserAPCEx/user/quserex.lib =================================================================== (Binary files differ) Property changes on: vendor/pthreads/current/QueueUserAPCEx/user/quserex.lib ___________________________________________________________________ Name: svn:mime-type + application/octet-stream Added: vendor/pthreads/current/pthreads.2/ANNOUNCE =================================================================== --- vendor/pthreads/current/pthreads.2/ANNOUNCE (rev 0) +++ vendor/pthreads/current/pthreads.2/ANNOUNCE 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,476 @@ + PTHREADS-WIN32 RELEASE 2.8.0 (2006-12-22) + ----------------------------------------- + Web Site: http://sources.redhat.com/pthreads-win32/ + FTP Site: ftp://sources.redhat.com/pub/pthreads-win32 + Maintainer: Ross Johnson <rpj(a)callisto.canberra.edu.au> + + +We are pleased to announce the availability of a new release of +Pthreads-win32, an Open Source Software implementation of the +Threads component of the POSIX 1003.1 2001 Standard for Microsoft's +Win32 environment. Some functions from other sections of POSIX +1003.1 2001 are also supported including semaphores and scheduling +functions. + +Some common non-portable functions are also implemented for +additional compatibility, as are a few functions specific +to pthreads-win32 for easier integration with Win32 applications. + +Pthreads-win32 is free software, distributed under the GNU Lesser +General Public License (LGPL). + + +Acknowledgements +---------------- +This library is based originally on a Win32 pthreads +implementation contributed by John Bossom <John.Bossom(a)cognos.com>. + +The implementation of Condition Variables uses algorithms developed +by Alexander Terekhov and Louis Thomas. + +The implementation of POSIX mutexes has been improved by Thomas Pfaff +and later by Alexander Terekhov. + +The implementation of Spinlocks and Barriers was contributed +by Ross Johnson. + +The implementation of read/write locks was contributed by +Aurelio Medina and improved by Alexander Terekhov. + +Many others have contributed significant time and effort to solve crutial +problems in order to make the library workable, robust and reliable. + +Thanks to Xavier Leroy for granting permission to use and modify his +LinuxThreads manual pages. + +Thanks to The Open Group for making the Single Unix Specification +publicly available - many of the manual pages included in the package +were extracted from it. + +There is also a separate CONTRIBUTORS file. This file and others are +on the web site: + + http://sources.redhat.com/pthreads-win32 + +As much as possible, the ChangeLog file acknowledges contributions to the +code base in more detail. + + +Changes since the last release +------------------------------ +These are now documented in the NEWS file. +See the ChangeLog file also. + + +Known Bugs +---------- +These are now documented in the BUGS file. + + +Level of standards conformance +------------------------------ + +The following POSIX 1003.1 2001 options are defined and set to 200112L: + + _POSIX_THREADS + _POSIX_THREAD_SAFE_FUNCTIONS + _POSIX_THREAD_ATTR_STACKSIZE + _POSIX_THREAD_PRIORITY_SCHEDULING + _POSIX_SEMAPHORES + _POSIX_READER_WRITER_LOCKS + _POSIX_SPIN_LOCKS + _POSIX_BARRIERS + + +The following POSIX 1003.1 2001 options are defined and set to -1: + + _POSIX_THREAD_ATTR_STACKADDR + _POSIX_THREAD_PRIO_INHERIT + _POSIX_THREAD_PRIO_PROTECT + _POSIX_THREAD_PROCESS_SHARED + + +The following POSIX 1003.1 2001 limits are defined and set: + + _POSIX_THREAD_THREADS_MAX + _POSIX_SEM_VALUE_MAX + _POSIX_SEM_NSEMS_MAX + _POSIX_THREAD_KEYS_MAX + _POSIX_THREAD_DESTRUCTOR_ITERATIONS + PTHREAD_STACK_MIN + PTHREAD_THREADS_MAX + SEM_VALUE_MAX + SEM_NSEMS_MAX + PTHREAD_KEYS_MAX + PTHREAD_DESTRUCTOR_ITERATIONS + + +The following functions are implemented: + + --------------------------- + PThreads + --------------------------- + pthread_attr_init + pthread_attr_destroy + pthread_attr_getdetachstate + pthread_attr_getstackaddr + pthread_attr_getstacksize + pthread_attr_setdetachstate + pthread_attr_setstackaddr + pthread_attr_setstacksize + + pthread_create + pthread_detach + pthread_equal + pthread_exit + pthread_join + pthread_once + pthread_self + + pthread_cancel + pthread_cleanup_pop + pthread_cleanup_push + pthread_setcancelstate + pthread_setcanceltype + pthread_testcancel + + --------------------------- + Thread Specific Data + --------------------------- + pthread_key_create + pthread_key_delete + pthread_setspecific + pthread_getspecific + + --------------------------- + Mutexes + --------------------------- + pthread_mutexattr_init + pthread_mutexattr_destroy + pthread_mutexattr_getpshared + pthread_mutexattr_setpshared + pthread_mutexattr_gettype + pthread_mutexattr_settype (types: PTHREAD_MUTEX_DEFAULT + PTHREAD_MUTEX_NORMAL + PTHREAD_MUTEX_ERRORCHECK + PTHREAD_MUTEX_RECURSIVE ) + pthread_mutex_init + pthread_mutex_destroy + pthread_mutex_lock + pthread_mutex_trylock + pthread_mutex_timedlock + pthread_mutex_unlock + + --------------------------- + Condition Variables + --------------------------- + pthread_condattr_init + pthread_condattr_destroy + pthread_condattr_getpshared + pthread_condattr_setpshared + + pthread_cond_init + pthread_cond_destroy + pthread_cond_wait + pthread_cond_timedwait + pthread_cond_signal + pthread_cond_broadcast + + --------------------------- + Read/Write Locks + --------------------------- + pthread_rwlock_init + pthread_rwlock_destroy + pthread_rwlock_tryrdlock + pthread_rwlock_trywrlock + pthread_rwlock_rdlock + pthread_rwlock_timedrdlock + pthread_rwlock_rwlock + pthread_rwlock_timedwrlock + pthread_rwlock_unlock + pthread_rwlockattr_init + pthread_rwlockattr_destroy + pthread_rwlockattr_getpshared + pthread_rwlockattr_setpshared + + --------------------------- + Spin Locks + --------------------------- + pthread_spin_init + pthread_spin_destroy + pthread_spin_lock + pthread_spin_unlock + pthread_spin_trylock + + --------------------------- + Barriers + --------------------------- + pthread_barrier_init + pthread_barrier_destroy + pthread_barrier_wait + pthread_barrierattr_init + pthread_barrierattr_destroy + pthread_barrierattr_getpshared + pthread_barrierattr_setpshared + + --------------------------- + Semaphores + --------------------------- + sem_init + sem_destroy + sem_post + sem_wait + sem_trywait + sem_timedwait + sem_getvalue (# free if +ve, # of waiters if -ve) + sem_open (returns an error ENOSYS) + sem_close (returns an error ENOSYS) + sem_unlink (returns an error ENOSYS) + + --------------------------- + RealTime Scheduling + --------------------------- + pthread_attr_getschedparam + pthread_attr_setschedparam + pthread_attr_getinheritsched + pthread_attr_setinheritsched + pthread_attr_getschedpolicy (only supports SCHED_OTHER) + pthread_attr_setschedpolicy (only supports SCHED_OTHER) + pthread_getschedparam + pthread_setschedparam + pthread_getconcurrency + pthread_setconcurrency + pthread_attr_getscope + pthread_attr_setscope (only supports PTHREAD_SCOPE_SYSTEM) + sched_get_priority_max + sched_get_priority_min + sched_rr_get_interval (returns an error ENOTSUP) + sched_setscheduler (only supports SCHED_OTHER) + sched_getscheduler (only supports SCHED_OTHER) + sched_yield + + --------------------------- + Signals + --------------------------- + pthread_sigmask + pthread_kill (only supports zero sig value, + for thread validity checking) + + --------------------------- + Non-portable routines (see the README.NONPORTABLE file for usage) + --------------------------- + pthread_getw32threadhandle_np + pthread_timechange_handler_np + pthread_delay_np + pthread_mutexattr_getkind_np + pthread_mutexattr_setkind_np (types: PTHREAD_MUTEX_FAST_NP, + PTHREAD_MUTEX_ERRORCHECK_NP, + PTHREAD_MUTEX_RECURSIVE_NP, + PTHREAD_MUTEX_ADAPTIVE_NP, + PTHREAD_MUTEX_TIMED_NP) + pthread_num_processors_np + pthread_win32_process_attach_np (Required when statically linking + the library) + pthread_win32_process_detach_np (Required when statically linking + the library) + pthread_win32_thread_attach_np (Required when statically linking + the library) + pthread_win32_thread_detach_np (Required when statically linking + the library) + + --------------------------- + Static Initializers + --------------------------- + PTHREAD_ONCE_INIT + PTHREAD_MUTEX_INITIALIZER + PTHREAD_RECURSIVE_MUTEX_INITIALIZER + PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP + PTHREAD_ERRORCHECK_MUTEX_INITIALIZER + PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP + PTHREAD_COND_INITIALIZER + PTHREAD_RWLOCK_INITIALIZER + PTHREAD_SPINLOCK_INITIALIZER + + --------------------------- + Thread-Safe C Runtime Library (macros) + --------------------------- + strtok_r + asctime_r + ctime_r + gmtime_r + localtime_r + rand_r + + +The following functions are not implemented: + + --------------------------- + RealTime Scheduling + --------------------------- + pthread_mutex_getprioceiling + pthread_mutex_setprioceiling + pthread_mutex_attr_getprioceiling + pthread_mutex_attr_getprotocol + pthread_mutex_attr_setprioceiling + pthread_mutex_attr_setprotocol + + --------------------------- + Fork Handlers + --------------------------- + pthread_atfork + + --------------------------- + Stdio + --------------------------- + flockfile + ftrylockfile + funlockfile + getc_unlocked + getchar_unlocked + putc_unlocked + putchar_unlocked + + --------------------------- + Thread-Safe C Runtime Library + --------------------------- + readdir_r + getgrgid_r + getgrnam_r + getpwuid_r + getpwnam_r + + --------------------------- + Signals + --------------------------- + sigtimedwait + sigwait + sigwaitinfo + + --------------------------- + General + --------------------------- + sysconf + +The library includes two non-API functions for creating cancellation +points in applications and libraries: + + pthreadCancelableWait + pthreadCancelableTimedWait + + +Availability +------------ + +The prebuilt DLL, export libs (for both MSVC and Mingw32), and the header +files (pthread.h, semaphore.h, sched.h) are available along with the +complete source code. + +The source code can be found at: + + ftp://sources.redhat.com/pub/pthreads-win32 + +and as individual source code files at + + ftp://sources.redhat.com/pub/pthreads-win32/source + +The pre-built DLL, export libraries and include files can be found at: + + ftp://sources.redhat.com/pub/pthreads-win32/dll-latest + + + +Mailing List +------------ + +There is a mailing list for discussing pthreads on Win32. To join, +send email to: + + pthreads-win32-subscribe(a)sourceware.cygnus.com + + +Application Development Environments +------------------------------------ + +See the README file for more information. + +MSVC: +MSVC using SEH works. Distribute pthreadVSE.dll with your application. +MSVC using C++ EH works. Distribute pthreadVCE.dll with your application. +MSVC using C setjmp/longjmp works. Distribute pthreadVC.dll with your application. + + +Mingw32: +See the FAQ, Questions 6 and 10. + +Mingw using C++ EH works. Distribute pthreadGCE.dll with your application. +Mingw using C setjmp/longjmp works. Distribute pthreadGC.dll with your application. + + +Cygwin: (http://sourceware.cygnus.com/cygwin/) +Developers using Cygwin will not need pthreads-win32 since it has POSIX threads +support. Refer to its documentation for details and extent. + + +UWIN: +UWIN is a complete Unix-like environment for Windows from AT&T. Pthreads-win32 +doesn't currently support UWIN (and vice versa), but that may change in the +future. + +Generally: +For convenience, the following pre-built files are available on the FTP site +(see Availability above): + + pthread.h - for POSIX 1c threads + semaphore.h - for POSIX 1b semaphores + sched.h - for POSIX 1b scheduling + pthreadVCE.dll - built with MSVC++ compiler using C++ EH + pthreadVCE.lib + pthreadVC.dll - built with MSVC compiler using C setjmp/longjmp + pthreadVC.lib + pthreadVSE.dll - built with MSVC compiler using SEH + pthreadVSE.lib + pthreadGCE.dll - built with Mingw32 G++ 2.95.2-1 + pthreadGC.dll - built with Mingw32 GCC 2.95.2-1 using setjmp/longjmp + libpthreadGCE.a - derived from pthreadGCE.dll + libpthreadGC.a - derived from pthreadGC.dll + gcc.dll - needed if distributing applications that use + pthreadGCE.dll (but see the FAQ Q 10 for the latest + related information) + +These are the only files you need in order to build POSIX threads +applications for Win32 using either MSVC or Mingw32. + +See the FAQ file in the source tree for additional information. + + +Documentation +------------- + +For the authoritative reference, see the online POSIX +standard reference at: + + http://www.OpenGroup.org + +For POSIX Thread API programming, several reference books are +available: + + Programming with POSIX Threads + David R. Butenhof + Addison-Wesley (pub) + + Pthreads Programming + By Bradford Nichols, Dick Buttlar & Jacqueline Proulx Farrell + O'Reilly (pub) + +On the web: see the links at the bottom of the pthreads-win32 site: + + http://sources.redhat.com/pthreads-win32/ + + Currently, there is no documentation included in the package apart + from the copious comments in the source code. + + + +Enjoy! + +Ross Johnson Added: vendor/pthreads/current/pthreads.2/BUGS =================================================================== --- vendor/pthreads/current/pthreads.2/BUGS (rev 0) +++ vendor/pthreads/current/pthreads.2/BUGS 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,133 @@ +---------- +Known bugs +---------- + +1. Not strictly a bug, more of a gotcha. + + Under MS VC++ (only tested with version 6.0), a term_func + set via the standard C++ set_terminate() function causes the + application to abort. + + Notes from the MSVC++ manual: + 1) A term_func() should call exit(), otherwise + abort() will be called on return to the caller. + A call to abort() raises SIGABRT and the default signal handler + for all signals terminates the calling program with + exit code 3. + 2) A term_func() must not throw an exception. Therefore + term_func() should not call pthread_exit(), which + works by throwing an exception (pthreadVCE or pthreadVSE) + or by calling longjmp (pthreadVC). + + Workaround: avoid using pthread_exit() in C++ applications. Exit + threads by dropping through the end of the thread routine. + +2. Cancellation problems in optimised code + - Milan Gardian + + This is suspected to be a compiler bug in VC6.0, and also seen in + VC7.0 and VS .NET 2003. The GNU C++ compiler does not have a problem + with this, and it has been reported that the Intel C++ 8.1 compiler + and Visual C++ 2005 Express Edition Beta2 pass tests\semaphore4.c + (which exposes the bug). + + Workaround [rpj - 2 Feb 2002] + ----------------------------- + [Please note: this workaround did not solve a similar problem in + snapshot-2004-11-03 or later, even though similar symptoms were seen. + tests\semaphore4.c fails in that snapshot for the VCE version of the + DLL.] + + The problem disappears when /Ob0 is used, i.e. /O2 /Ob0 works OK, + but if you want to use inlining optimisation you can be much more + specific about where it's switched off and on by using a pragma. + + So the inlining optimisation is interfering with the way that cleanup + handlers are run. It appears to relate to auto-inlining of class methods + since this is the only auto inlining that is performed at /O1 optimisation + (functions with the "inline" qualifier are also inlined, but the problem + doesn't appear to involve any such functions in the library or testsuite). + + In order to confirm the inlining culprit, the following use of pragmas + eliminate the problem but I don't know how to make it transparent, putting + it in, say, pthread.h where pthread_cleanup_push defined as a macro. + + #pragma inline_depth(0) + pthread_cleanup_push(handlerFunc, (void *) &arg); + + /* ... */ + + pthread_cleanup_pop(0); + #pragma inline_depth() + + Note the empty () pragma value after the pop macro. This resets depth to the + default. Or you can specify a non-zero depth here. + + The pragma is also needed (and now used) within the library itself wherever + cleanup handlers are used (condvar.c and rwlock.c). + + Use of these pragmas allows compiler optimisations /O1 and /O2 to be + used for either or both the library and applications. + + Experimenting further, I found that wrapping the actual cleanup handler + function with #pragma auto_inline(off|on) does NOT work. + + MSVC6.0 doesn't appear to support the C99 standard's _Pragma directive, + however, later versions may. This form is embeddable inside #define + macros, which would be ideal because it would mean that it could be added + to the push/pop macro definitions in pthread.h and hidden from the + application programmer. + + [/rpj] + + Original problem description + ---------------------------- + + The cancellation (actually, cleanup-after-cancel) tests fail when using VC + (professional) optimisation switches (/O1 or /O2) in pthreads library. I + have not investigated which concrete optimisation technique causes this + problem (/Og, /Oi, /Ot, /Oy, /Ob1, /Gs, /Gf, /Gy, etc.), but here is a + summary of builds and corresponding failures: + + * pthreads VSE (optimised tests): OK + * pthreads VCE (optimised tests): Failed "cleanup1" test (runtime) + + * pthreads VSE (DLL in CRT, optimised tests): OK + * pthreads VCE (DLL in CRT, optimised tests): Failed "cleanup1" test + (runtime) + + Please note that while in VSE version of the pthreads library the + optimisation does not really have any impact on the tests (they pass OK), in + VCE version addition of optimisation (/O2 in this case) causes the tests to + fail uniformly - either in "cleanup0" or "cleanup1" test cases. + + Please note that all the tests above use default pthreads DLL (no + optimisations, linked with either static or DLL CRT, based on test type). + Therefore the problem lies not within the pthreads DLL but within the + compiled client code (the application using pthreads -> involvement of + "pthread.h"). + + I think the message of this section is that usage of VCE version of pthreads + in applications relying on cancellation/cleanup AND using optimisations for + creation of production code is highly unreliable for the current version of + the pthreads library. + +3. The Borland Builder 5.5 version of the library produces memory read exceptions +in some tests. + +4. pthread_barrier_wait() can deadlock if the number of potential calling +threads for a particular barrier is greater than the barrier count parameter +given to pthread_barrier_init() for that barrier. + +This is due to the very lightweight implementation of pthread-win32 barriers. +To cope with more than "count" possible waiters, barriers must effectively +implement all the same safeguards as condition variables, making them much +"heavier" than at present. + +The workaround is to ensure that no more than "count" threads attempt to wait +at the barrier. + +5. Canceling a thread blocked on pthread_once appears not to work in the MSVC++ +version of the library "pthreadVCE.dll". The test case "once3.c" hangs. I have no +clues on this at present. All other versions pass this test ok - pthreadsVC.dll, +pthreadsVSE.dll, pthreadsGC.dll and pthreadsGCE.dll. Added: vendor/pthreads/current/pthreads.2/Bmakefile =================================================================== --- vendor/pthreads/current/pthreads.2/Bmakefile (rev 0) +++ vendor/pthreads/current/pthreads.2/Bmakefile 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,266 @@ +# This makefile is compatible with BCB make. Use "make -fBMakefile" to compile. +# +# The variables $DLLDEST and $LIBDEST hold the destination directories for the +# dll and the lib, respectively. Probably all that needs to change is $DEVROOT. +# +# Currently only the recommended pthreadBC.dll is built by this makefile. +# + + +DLL_VER = 2 + +DEVROOT = . + +DLLDEST = $(DEVROOT)\DLL +LIBDEST = $(DEVROOT)\DLL + +DLLS = pthreadBC$(DLL_VER).dll + +OPTIM = /O2 + +RC = brcc32 +RCFLAGS = -i. + +CFLAGS = /q /I. /D_WIN32_WINNT=0x400 /DHAVE_CONFIG_H=1 /4 /tWD /tWM \ + /w-aus /w-asc /w-par + +#C cleanup code +BCFLAGS = $(PTW32_FLAGS) $(CFLAGS) + +# Agregate modules for inlinability +DLL_OBJS = \ + attr.obj \ + barrier.obj \ + cancel.obj \ + cleanup.obj \ + condvar.obj \ + create.obj \ + dll.obj \ + errno.obj \ + exit.obj \ + fork.obj \ + global.obj \ + misc.obj \ + mutex.obj \ + nonportable.obj \ + private.obj \ + rwlock.obj \ + sched.obj \ + semaphore.obj \ + signal.obj \ + spin.obj \ + sync.obj \ + tsd.obj + +INCL = config.h implement.h semaphore.h pthread.h need_errno.h + +ATTR_SRCS = \ + pthread_attr_init.c \ + pthread_attr_destroy.c \ + pthread_attr_getdetachstate.c \ + pthread_attr_setdetachstate.c \ + pthread_attr_getstackaddr.c \ + pthread_attr_setstackaddr.c \ + pthread_attr_getstacksize.c \ + pthread_attr_setstacksize.c \ + pthread_attr_getscope.c \ + pthread_attr_setscope.c + +BARRIER_SRCS = \ + pthread_barrier_init.c \ + pthread_barrier_destroy.c \ + pthread_barrier_wait.c \ + pthread_barrierattr_init.c \ + pthread_barrierattr_destroy.c \ + pthread_barrierattr_setpshared.c \ + pthread_barrierattr_getpshared.c + +CANCEL_SRCS = \ + pthread_setcancelstate.c \ + pthread_setcanceltype.c \ + pthread_testcancel.c \ + pthread_cancel.c + +CONDVAR_SRCS = \ + ptw32_cond_check_need_init.c \ + pthread_condattr_destroy.c \ + pthread_condattr_getpshared.c \ + pthread_condattr_init.c \ + pthread_condattr_setpshared.c \ + pthread_cond_destroy.c \ + pthread_cond_init.c \ + pthread_cond_signal.c \ + pthread_cond_wait.c + +EXIT_SRCS = \ + pthread_exit.c + +MISC_SRCS = \ + pthread_equal.c \ + pthread_getconcurrency.c \ + pthread_once.c \ + pthread_self.c \ + pthread_setconcurrency.c \ + ptw32_calloc.c \ + ptw32_MCS_lock.c \ + ptw32_new.c \ + w32_CancelableWait.c + +MUTEX_SRCS = \ + ptw32_mutex_check_need_init.c \ + pthread_mutex_init.c \ + pthread_mutex_destroy.c \ + pthread_mutexattr_init.c \ + pthread_mutexattr_destroy.c \ + pthread_mutexattr_getpshared.c \ + pthread_mutexattr_setpshared.c \ + pthread_mutexattr_settype.c \ + pthread_mutexattr_gettype.c \ + pthread_mutex_lock.c \ + pthread_mutex_timedlock.c \ + pthread_mutex_unlock.c \ + pthread_mutex_trylock.c + +NONPORTABLE_SRCS = \ + pthread_mutexattr_setkind_np.c \ + pthread_mutexattr_getkind_np.c \ + pthread_getw32threadhandle_np.c \ + pthread_delay_np.c \ + pthread_num_processors_np.c \ + pthread_win32_attach_detach_np.c \ + pthread_timechange_handler_np.c + +PRIVATE_SRCS = \ + ptw32_is_attr.c \ + ptw32_processInitialize.c \ + ptw32_processTerminate.c \ + ptw32_threadStart.c \ + ptw32_threadDestroy.c \ + ptw32_tkAssocCreate.c \ + ptw32_tkAssocDestroy.c \ + ptw32_callUserDestroyRoutines.c \ + ptw32_timespec.c \ + ptw32_relmillisecs.c \ + ptw32_throw.c \ + ptw32_InterlockedCompareExchange.c \ + ptw32_getprocessors.c + +RWLOCK_SRCS = \ + ptw32_rwlock_check_need_init.c \ + ptw32_rwlock_cancelwrwait.c \ + pthread_rwlock_init.c \ + pthread_rwlock_destroy.c \ + pthread_rwlockattr_init.c \ + pthread_rwlockattr_destroy.c \ + pthread_rwlockattr_getpshared.c \ + pthread_rwlockattr_setpshared.c \ + pthread_rwlock_rdlock.c \ + pthread_rwlock_timedrdlock.c \ + pthread_rwlock_wrlock.c \ + pthread_rwlock_timedwrlock.c \ + pthread_rwlock_unlock.c \ + pthread_rwlock_tryrdlock.c \ + pthread_rwlock_trywrlock.c + +SCHED_SRCS = \ + pthread_attr_setschedpolicy.c \ + pthread_attr_getschedpolicy.c \ + pthread_attr_setschedparam.c \ + pthread_attr_getschedparam.c \ + pthread_attr_setinheritsched.c \ + pthread_attr_getinheritsched.c \ + pthread_setschedparam.c \ + pthread_getschedparam.c \ + sched_get_priority_max.c \ + sched_get_priority_min.c \ + sched_setscheduler.c \ + sched_getscheduler.c \ + sched_yield.c + +SEMAPHORE_SRCS = \ + sem_init.c \ + sem_destroy.c \ + sem_trywait.c \ + sem_timedwait.c \ + sem_wait.c \ + sem_post.c \ + sem_post_multiple.c \ + sem_getvalue.c \ + sem_open.c \ + sem_close.c \ + sem_unlink.c + +SPIN_SRCS = \ + ptw32_spinlock_check_need_init.c \ + pthread_spin_init.c \ + pthread_spin_destroy.c \ + pthread_spin_lock.c \ + pthread_spin_unlock.c \ + pthread_spin_trylock.c + +SYNC_SRCS = \ + pthread_detach.c \ + pthread_join.c + +TSD_SRCS = \ + pthread_key_create.c \ + pthread_key_delete.c \ + pthread_setspecific.c \ + pthread_getspecific.c + + +all: clean $(DLLS) + +realclean: clean + if exist pthread*.dll del pthread*.dll + if exist pthread*.lib del pthread*.lib + if exist *.stamp del *.stamp + +clean: + if exist *.obj del *.obj + if exist *.ilk del *.ilk + if exist *.ilc del *.ilc + if exist *.ild del *.ild + if exist *.ilf del *.ilf + if exist *.ils del *.ils + if exist *.tds del *.tds + if exist *.pdb del *.pdb + if exist *.exp del *.exp + if exist *.map del *.map + if exist *.o del *.o + if exist *.i del *.i + if exist *.res del *.res + + +install: $(DLLS) + copy pthread*.dll $(DLLDEST) + copy pthread*.lib $(LIBDEST) + +$(DLLS): $(DLL_OBJS) version.res + ilink32 /Tpd /Gi c0d32x.obj $(DLL_OBJS), \ + $@, ,\ + cw32mti.lib import32.lib, ,\ + version.res + +.c.obj: + $(CC) $(OPTIM) $(BCFLAGS) -c $< + +.rc.res: + $(RC) $(RCFLAGS) $< + +attr.obj: attr.c $(ATTR_SRCS) $(INCL) +barrier.obj: barrier.c $(BARRIER_SRCS) $(INCL) +cancel.obj: cancel.c $(CANCEL_SRCS) $(INCL) +condvar.obj: condvar.c $(CONDVAR_SRCS) $(INCL) +exit.obj: exit.c $(EXIT_SRCS) $(INCL) +misc.obj: misc.c $(MISC_SRCS) $(INCL) +mutex.obj: mutex.c $(MUTEX_SRCS) $(INCL) +nonportable.obj: nonportable.c $(NONPORTABLE_SRCS) $(INCL) +private.obj: private.c $(PRIVATE_SRCS) $(INCL) +rwlock.obj: rwlock.c $(RWLOCK_SRCS) $(INCL) +sched.obj: sched.c $(SCHED_SRCS) $(INCL) +semaphore.obj: semaphore.c $(SEMAPHORE_SRCS) $(INCL) +spin.obj: spin.c $(SPIN_SRCS) $(INCL) +sync.obj: sync.c $(SYNC_SRCS) $(INCL) +tsd.obj: tsd.c $(TSD_SRCS) $(INCL) +version.res: version.rc $(INCL) Added: vendor/pthreads/current/pthreads.2/CONTRIBUTORS =================================================================== --- vendor/pthreads/current/pthreads.2/CONTRIBUTORS (rev 0) +++ vendor/pthreads/current/pthreads.2/CONTRIBUTORS 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,129 @@ +Contributors (in approximate order of appearance) + +[See also the ChangeLog file where individuals are +attributed in log entries. Likewise in the FAQ file.] + +Ben Elliston bje at cygnus dot com + Initiated the project; + setup the project infrastructure (CVS, web page, etc.); + early prototype routines. +Ross Johnson rpj at callisto dot canberra dot edu dot au + early prototype routines; + ongoing project coordination/maintenance; + implementation of spin locks and barriers; + various enhancements; + bug fixes; + documentation; + testsuite. +Robert Colquhoun rjc at trump dot net dot au + Early bug fixes. +John E. Bossom John dot Bossom at cognos dot com + Contributed substantial original working implementation; + bug fixes; + ongoing guidance and standards interpretation. +Anders Norlander anorland at hem2 dot passagen dot se + Early enhancements and runtime checking for supported + Win32 routines. +Tor Lillqvist tml at iki dot fi + General enhancements; + early bug fixes to condition variables. +Scott Lightner scott at curriculum dot com + Bug fix. +Kevin Ruland Kevin dot Ruland at anheuser-busch dot com + Various bug fixes. +Mike Russo miker at eai dot com + Bug fix. +Mark E. Armstrong avail at pacbell dot net + Bug fixes. +Lorin Hochstein lmh at xiphos dot ca + general bug fixes; bug fixes to condition variables. +Peter Slacik Peter dot Slacik at tatramed dot sk + Bug fixes. +Mumit Khan khan at xraylith dot wisc dot edu + Fixes to work with Mingw32. +Milan Gardian mg at tatramed dot sk + Bug fixes and reports/analyses of obscure problems. +Aurelio Medina aureliom at crt dot com + First implementation of read-write locks. +Graham Dumpleton Graham dot Dumpleton at ra dot pad dot otc dot telstra dot com dot au + Bug fix in condition variables. +Tristan Savatier tristan at mpegtv dot com + WinCE port. +Erik Hensema erik at hensema dot xs4all dot nl + Bug fixes. +Rich Peters rpeters at micro-magic dot com +Todd Owen towen at lucidcalm dot dropbear dot id dot au + Bug fixes to dll loading. +Jason Nye jnye at nbnet dot nb dot ca + Implementation of async cancelation. +Fred Forester fforest at eticomm dot net +Kevin D. Clark kclark at cabletron dot com +David Baggett dmb at itasoftware dot com + Bug fixes. +Paul Redondo paul at matchvision dot com +Scott McCaskill scott at 3dfx dot com + Bug fixes. +Jef Gearhart jgearhart at tpssys dot com + Bug fix. +Arthur Kantor akantor at bexusa dot com + Mutex enhancements. +Steven Reddie smr at essemer dot com dot au + Bug fix. +Alexander Terekhov TEREKHOV at de dot ibm dot com + Re-implemented and improved read-write locks; + (with Louis Thomas) re-implemented and improved + condition variables; + enhancements to semaphores; + enhancements to mutexes; + new mutex implementation in 'futex' style; + suggested a robust implementation of pthread_once + similar to that implemented by V.Kliathcko; + system clock change handling re CV timeouts; + bug fixes. +Thomas Pfaff tpfaff at gmx dot net + Changes to make C version usable with C++ applications; + re-implemented mutex routines to avoid Win32 mutexes + and TryEnterCriticalSection; + procedure to fix Mingw32 thread-safety issues. +Franco Bez franco dot bez at gmx dot de + procedure to fix Mingw32 thread-safety issues. +Louis Thomas lthomas at arbitrade dot com + (with Alexander Terekhov) re-implemented and improved + condition variables. +David Korn dgk at research dot att dot com + Ported to UWIN. +Phil Frisbie, Jr. phil at hawksoft dot com + Bug fix. +Ralf Brese Ralf dot Brese at pdb4 dot siemens dot de + Bug fix. +prionx at juno dot com prionx at juno dot com + Bug fixes. +Max Woodbury mtew at cds dot duke dot edu + POSIX versioning conditionals; + reduced namespace pollution; + idea to separate routines to reduce statically + linked image sizes. +Rob Fanner rfanner at stonethree dot com + Bug fix. +Michael Johnson michaelj at maine dot rr dot com + Bug fix. +Nicolas Barry boozai at yahoo dot com + Bug fixes. +Piet van Bruggen pietvb at newbridges dot nl + Bug fix. +Makoto Kato raven at oldskool dot jp + AMD64 port. +Panagiotis E. Hadjidoukas peh at hpclab dot ceid dot upatras dot gr + Contributed the QueueUserAPCEx package which + makes preemptive async cancelation possible. +Will Bryant will dot bryant at ecosm dot com + Borland compiler patch and makefile. +Anuj Goyal anuj dot goyal at gmail dot com + Port to Digital Mars compiler. +Gottlob Frege gottlobfrege at gmail dot com + re-implemented pthread_once (version 2) + (pthread_once cancellation added by rpj). +Vladimir Kliatchko vladimir at kliatchko dot com + reimplemented pthread_once with the same form + as described by A.Terekhov (later version 2); + implementation of MCS (Mellor-Crummey/Scott) locks. Added: vendor/pthreads/current/pthreads.2/COPYING =================================================================== --- vendor/pthreads/current/pthreads.2/COPYING (rev 0) +++ vendor/pthreads/current/pthreads.2/COPYING 2008-02-22 17:25:55 UTC (rev 9491) @@ -0,0 +1,150 @@ + pthreads-win32 - a POSIX threads library for Microsoft Windows + + +This file is Copyrighted +------------------------ + + This file is covered under the following Copyright: + + Copyright (C) 2001,2006 Ross P. Johnson + All rights reserved. + + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +Pthreads-win32 is covered by the GNU Lesser General Public License +------------------------------------------------------------------ + + Pthreads-win32 is open 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 version 2.1 of the + License. + + Pthreads-win32 is several binary link libraries, several modules, + associated interface definition files and scripts used to control + its compilation and installation. + + Pthreads-win32 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. + + A copy of the GNU Lesser General Public License is distributed with + pthreads-win32 under the filename: + + COPYING.LIB + + You should have received a copy of the version 2.1 GNU Lesser General + Public License with pthreads-win32; if not, write to: + + Free Software Foundation, Inc. + 59 Temple Place + Suite 330 + Boston, MA 02111-1307 + USA + + The contact addresses for pthreads-win32 is as follows: + + Web: http://sources.redhat.com/pthreads-win32 + Email: Ross Johnson + Please use: Firstname.Lastname(a)homemail.com.au + + + +Pthreads-win32 copyrights and exception files +--------------------------------------------- + + With the exception of the files listed below, Pthreads-win32 + is covered under the following GNU Lesser General Public License + Copyrights: + + Pthreads-win32 - POSIX Threads Library for Win32 + Copyright(C) 1998 John E. Bossom + Copyright(C) 1999,2006 Pthreads-win32 contributors + + The current list of contributors is contained + in the file CONTRIBUTORS included with the source + code distribution. The current list of CONTRIBUTORS + can also be seen at the following WWW location: + http://sources.redhat.com/pthreads-win32/contributors.html + + Contact Email: Ross Johnson + Please use: Firstname.Lastname(a)homemail.com.au + + These files are not covered under one of the Copyrights listed above: + + COPYING + COPYING.LIB + tests/rwlock7.c + + This file, COPYING, is distributed under the Copyright found at the + top of this file. It is important to note that you may distribute + verbatim copies of this file but you may not modify this file. + + The file COPYING.LIB, which contains a copy of the version 2.1 + GNU Lesser General Public License, is itself copyrighted by the + Free Software Foundation, Inc. Please note that the Free Software + Foundation, Inc. does NOT have a copyright over Pthreads-win32, + only the COPYING.LIB that is supplied with pthreads-win32. + + The file tests/rwlock7.c is derived from code written by + Dave Butenhof for his book 'Programming With POSIX(R) Threads'. + The original code was obtained by free download from his website + http://home.earthlink.net/~anneart/family/Threads/source.html + and did not contain a copyright or author notice. It is assumed to + be freely distributable. + + In all cases one may use and distribute these exception files freely. + And because one may freely distribute the LGPL covered files, the + entire pthreads-win32 source may be freely used and distributed. + + + +General Copyleft and License info +--------------------------------- + + For general information on Copylefts, see: + + http://www.gnu.org/copyleft/ + + For information on GNU Lesser General Public Licenses, see: + + http://www.gnu.org/copyleft/lesser.html + http://www.gnu.org/copyleft/lesser.txt + + +Why pthreads-win32 did not use the GNU General Public License +------------------------------------------------------------- + + The goal of the pthreads-win32 project has been to + provide a quality and complete implementation of the POSIX + threads API for Microsoft Windows within the limits imposed + by virtue of it being a stand-alone library and not @@ Diff output truncated at 100000 characters. @@ This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9490] sources/regex/
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9490 http://pure-data.svn.sourceforge.net/pure-data/?rev=9490&view=rev Author: eighthave Date: 2008-02-22 09:19:49 -0800 (Fri, 22 Feb 2008) Log Message: ----------- copying ${DIRNAME}.tar.gz into sources tree Added Paths: ----------- sources/regex/ Copied: sources/regex (from rev 9489, vendor/regex/0.12) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9489] vendor/regex/0.12/
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9489 http://pure-data.svn.sourceforge.net/pure-data/?rev=9489&view=rev Author: eighthave Date: 2008-02-22 09:19:44 -0800 (Fri, 22 Feb 2008) Log Message: ----------- tagging regex-0.12.tar.gz import Added Paths: ----------- vendor/regex/0.12/ Copied: vendor/regex/0.12 (from rev 9488, vendor/regex/current) This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

1 0

SF.net SVN: pure-data: [9488] vendor
by eighthave＠users.sourceforge.net 22 Feb '08

22 Feb '08

Revision: 9488 http://pure-data.svn.sourceforge.net/pure-data/?rev=9488&view=rev Author: eighthave Date: 2008-02-22 09:19:39 -0800 (Fri, 22 Feb 2008) Log Message: ----------- importing regex-0.12.tar.gz Added Paths: ----------- vendor/regex/ vendor/regex/current/ vendor/regex/current/AUTHORS vendor/regex/current/COPYING vendor/regex/current/ChangeLog vendor/regex/current/INSTALL vendor/regex/current/Makefile.in vendor/regex/current/NEWS vendor/regex/current/README vendor/regex/current/configure vendor/regex/current/configure.in vendor/regex/current/doc/ vendor/regex/current/doc/Makefile.in vendor/regex/current/doc/include.awk vendor/regex/current/doc/regex.aux vendor/regex/current/doc/regex.cps vendor/regex/current/doc/regex.info vendor/regex/current/doc/regex.texi vendor/regex/current/doc/texinfo.tex vendor/regex/current/doc/xregex.texi vendor/regex/current/regex.c vendor/regex/current/regex.h vendor/regex/current/test/ vendor/regex/current/test/ChangeLog vendor/regex/current/test/Makefile.in vendor/regex/current/test/TAGS vendor/regex/current/test/alloca.c vendor/regex/current/test/bsd-interf.c vendor/regex/current/test/debugmalloc.c vendor/regex/current/test/emacsmalloc.c vendor/regex/current/test/fileregex.c vendor/regex/current/test/g++malloc.c vendor/regex/current/test/getpagesize.h vendor/regex/current/test/iregex.c vendor/regex/current/test/main.c vendor/regex/current/test/malloc-test.c vendor/regex/current/test/other.c vendor/regex/current/test/printchar.c vendor/regex/current/test/psx-basic.c vendor/regex/current/test/psx-extend.c vendor/regex/current/test/psx-generic.c vendor/regex/current/test/psx-group.c vendor/regex/current/test/psx-interf.c vendor/regex/current/test/psx-interv.c vendor/regex/current/test/regexcpp.sed vendor/regex/current/test/syntax.skel vendor/regex/current/test/test.c vendor/regex/current/test/test.h vendor/regex/current/test/tregress.c vendor/regex/current/test/upcase.c vendor/regex/current/test/xmalloc.c Added: vendor/regex/current/AUTHORS =================================================================== --- vendor/regex/current/AUTHORS (rev 0) +++ vendor/regex/current/AUTHORS 2008-02-22 17:19:39 UTC (rev 9488) @@ -0,0 +1,10 @@ +Richard Stallman -- original version and continuing revisions of + regex.c and regex.h, and original version of the documentation. + +Karl Berry and Kathryn Hargreaves -- extensive modifications to above, + and all test files. + +Jim Blandy -- original version of re_set_registers, revisions to regex.c. + +Joe Arceneaux, David MacKenzie, Mike Haertel, Charles Hannum, and +probably others -- revisions to regex.c. Added: vendor/regex/current/COPYING =================================================================== --- vendor/regex/current/COPYING (rev 0) +++ vendor/regex/current/COPYING 2008-02-22 17:19:39 UTC (rev 9488) @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 675 Mass Ave, Cambridge, MA 02139, USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. 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IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + Appendix: How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. 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. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) 19yy <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) 19yy name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. Added: vendor/regex/current/ChangeLog =================================================================== --- vendor/regex/current/ChangeLog (rev 0) +++ vendor/regex/current/ChangeLog 2008-02-22 17:19:39 UTC (rev 9488) @@ -0,0 +1,3030 @@ +Fri Apr 2 17:31:59 1993 Jim Blandy (jimb(a)totoro.cs.oberlin.edu) + + * Released version 0.12. + + * regex.c (regerror): If errcode is zero, that's not a valid + error code, according to POSIX, but return "Success." + + * regex.c (regerror): Remember to actually fetch the message + from re_error_msg. + + * regex.c (regex_compile): Don't use the trick for ".*\n" on + ".+\n". Since the latter involves laying an extra choice + point, the backward jump isn't adjusted properly. + +Thu Mar 25 21:35:18 1993 Jim Blandy (jimb(a)totoro.cs.oberlin.edu) + + * regex.c (regex_compile): In the handle_open and handle_close + sections, clear pending_exact to zero. + +Tue Mar 9 12:03:07 1993 Jim Blandy (jimb(a)wookumz.gnu.ai.mit.edu) + + * regex.c (re_search_2): In the loop which searches forward + using fastmap, don't forget to cast the character from the + string to an unsigned before using it as an index into the + translate map. + +Thu Jan 14 15:41:46 1993 David J. MacKenzie (djm(a)kropotkin.gnu.ai.mit.edu) + + * regex.h: Never define const; let the callers do it. + configure.in: Don't define USING_AUTOCONF. + +Wed Jan 6 20:49:29 1993 Jim Blandy (jimb(a)geech.gnu.ai.mit.edu) + + * regex.c (regerror): Abort if ERRCODE is out of range. + +Sun Dec 20 16:19:10 1992 Jim Blandy (jimb(a)totoro.cs.oberlin.edu) + + * configure.in: Arrange to #define USING_AUTOCONF. + * regex.h: If USING_AUTOCONF is #defined, don't mess with + `const' at all; autoconf has taken care of it. + +Mon Dec 14 21:40:39 1992 David J. MacKenzie (djm(a)kropotkin.gnu.ai.mit.edu) + + * regex.h (RE_SYNTAX_AWK): Fix typo. From Arnold Robbins. + +Sun Dec 13 20:35:39 1992 Jim Blandy (jimb(a)totoro.cs.oberlin.edu) + + * regex.c (compile_range): Fetch the range start and end by + casting the pattern pointer to an `unsigned char *' before + fetching through it. + +Sat Dec 12 09:41:01 1992 Jim Blandy (jimb(a)totoro.cs.oberlin.edu) + + * regex.c: Undo change of 12/7/92; it's better for Emacs to + #define HAVE_CONFIG_H. + +Fri Dec 11 22:00:34 1992 Jim Meyering (meyering(a)hal.gnu.ai.mit.edu) + + * regex.c: Define and use isascii-protected ctype.h macros. + +Fri Dec 11 05:10:38 1992 Jim Blandy (jimb(a)totoro.cs.oberlin.edu) + + * regex.c (re_match_2): Undo Karl's November 10th change; it + keeps the group in :$.*$ from matching :/ properly. + +Mon Dec 7 19:44:56 1992 Jim Blandy (jimb(a)wookumz.gnu.ai.mit.edu) + + * regex.c: #include config.h if either HAVE_CONFIG_H or emacs + is #defined. + +Tue Dec 1 13:33:17 1992 David J. MacKenzie (djm(a)goldman.gnu.ai.mit.edu) + + * regex.c [HAVE_CONFIG_H]: Include config.h. + +Wed Nov 25 23:46:02 1992 David J. MacKenzie (djm(a)goldman.gnu.ai.mit.edu) + + * regex.c (regcomp): Add parens around bitwise & for clarity. + Initialize preg->allocated to prevent segv. + +Tue Nov 24 09:22:29 1992 David J. MacKenzie (djm(a)goldman.gnu.ai.mit.edu) + + * regex.c: Use HAVE_STRING_H, not USG. + * configure.in: Check for string.h, not USG. + +Fri Nov 20 06:33:24 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.c (SIGN_EXTEND_CHAR) [VMS]: Back out of this change, + since Roland Roberts now says it was a localism. + +Mon Nov 16 07:01:36 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.h (const) [!HAVE_CONST]: Test another cpp symbol (from + Autoconf) before zapping const. + +Sun Nov 15 05:36:42 1992 Jim Blandy (jimb(a)wookumz.gnu.ai.mit.edu) + + * regex.c, regex.h: Changes for VMS from Roland B Roberts + <roberts(a)nsrl31.nsrl.rochester.edu>. + +Thu Nov 12 11:31:15 1992 Karl Berry (karl(a)cs.umb.edu) + + * Makefile.in (distfiles): Include INSTALL. + +Tue Nov 10 09:29:23 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.c (re_match_2): At maybe_pop_jump, if at end of string + and pattern, just quit the matching loop. + + * regex.c (LETTER_P): Rename to `WORDCHAR_P'. + + * regex.c (AT_STRINGS_{BEG,END}): Take `d' as an arg; change + callers. + + * regex.c (re_match_2) [!emacs]: In wordchar and notwordchar + cases, advance d. + +Wed Nov 4 15:43:58 1992 Karl Berry (karl(a)hal.gnu.ai.mit.edu) + + * regex.h (const) [!__STDC__]: Don't define if it's already defined. + +Sat Oct 17 19:28:19 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.c (bcmp, bcopy, bzero): Only #define if they are not + already #defined. + + * configure.in: Use AC_CONST. + +Thu Oct 15 08:39:06 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.h (const) [!const]: Conditionalize. + +Fri Oct 2 13:31:42 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.h (RE_SYNTAX_ED): New definition. + +Sun Sep 20 12:53:39 1992 Karl Berry (karl(a)cs.umb.edu) + + * regex.[ch]: remove traces of `longest_p' -- dumb idea to put + this into the pattern buffer, as it means parallelism loses. + + * Makefile.in (config.status): use sh to run configure --no-create. + + * Makefile.in (realclean): OK, don't remove configure. + +Sat Sep 19 09:05:08 1992 Karl Berry (karl@hayley) + + * regex.c (PUSH_FAILURE_POINT, POP_FAILURE_POINT) [DEBUG]: keep + track of how many failure points we push and pop. + (re_match_2) [DEBUG]: declare variables for that, and print results. + (DEBUG_PRINT4): new macro. + + * regex.h (re_pattern_buffer): new field `longest_p' (to + eliminate backtracking if the user doesn't need it). + * regex.c (re_compile_pattern): initialize it (to 1). + (re_search_2): set it to zero if register information is not needed. + (re_match_2): if it's set, don't backtrack. + + * regex.c (re_search_2): update fastmap only after checking that + the pattern is anchored. + + * regex.c (re_match_2): do more debugging at maybe_pop_jump. + + * regex.c (re_search_2): cast result of TRANSLATE for use in + array subscript. + +Thu Sep 17 19:47:16 1992 Karl Berry (karl(a)geech.gnu.ai.mit.edu) + + * Version 0.11. + +Wed Sep 16 08:17:10 1992 Karl Berry (karl@hayley) + + * regex.c (INIT_FAIL_STACK): rewrite as statements instead of a + complicated comma expr, to avoid compiler warnings (and also + simplify). + (re_compile_fastmap, re_match_2): change callers. + + * regex.c (POP_FAILURE_POINT): cast pop of regstart and regend + to avoid compiler warnings. + + * regex.h (RE_NEWLINE_ORDINARY): remove this syntax bit, and + remove uses. + * regex.c (at_{beg,end}line_loc_p): go the last mile: remove + the RE_NEWLINE_ORDINARY case which made the ^ in \n^ be an anchor. + +Tue Sep 15 09:55:29 1992 Karl Berry (karl@hayley) + + * regex.c (at_begline_loc_p): new fn. + (at_endline_loc_p): simplify at_endline_op_p. + (regex_compile): in ^/$ cases, call the above. + + * regex.c (POP_FAILURE_POINT): rewrite the fn as a macro again, + as lord's profiling indicates the function is 20% of the time. + (re_match_2): callers changed. + + * configure.in (AC_MEMORY_H): remove, since we never use memcpy et al. + +Mon Sep 14 17:49:27 1992 Karl Berry (karl@hayley) + + * Makefile.in (makeargs): include MFLAGS. + +Sun Sep 13 07:41:45 1992 Karl Berry (karl@hayley) + + * regex.c (regex_compile): in \1..\9 case, make it always + invalid to use \<digit> if there is no preceding <digit>th subexpr. + * regex.h (RE_NO_MISSING_BK_REF): remove this syntax bit. + + * regex.c (regex_compile): remove support for invalid empty groups. + * regex.h (RE_NO_EMPTY_GROUPS): remove this syntax bit. + + * regex.c (FREE_VARIABLES) [!REGEX_MALLOC]: define as alloca (0), + to reclaim memory. + + * regex.h (RE_SYNTAX_POSIX_SED): don't bother with this. + +Sat Sep 12 13:37:21 1992 Karl Berry (karl@hayley) + + * README: incorporate emacs.diff. + + * regex.h (_RE_ARGS) [!__STDC__]: define as empty parens. + + * configure.in: add AC_ALLOCA. + + * Put test files in subdir test, documentation in subdir doc. + Adjust Makefile.in and configure.in accordingly. + +Thu Sep 10 10:29:11 1992 Karl Berry (karl@hayley) + + * regex.h (RE_SYNTAX_{POSIX_,}SED): new definitions. + +Wed Sep 9 06:27:09 1992 Karl Berry (karl@hayley) + + * Version 0.10. + +Tue Sep 8 07:32:30 1992 Karl Berry (karl@hayley) + + * xregex.texinfo: put the day of month into the date. + + * Makefile.in (realclean): remove Texinfo-generated files. + (distclean): remove empty sorted index files. + (clean): remove dvi files, etc. + + * configure.in: test for more Unix variants. + + * fileregex.c: new file. + Makefile.in (fileregex): new target. + + * iregex.c (main): move variable decls to smallest scope. + + * regex.c (FREE_VARIABLES): free reg_{,info_}dummy. + (re_match_2): check that the allocation for those two succeeded. + + * regex.c (FREE_VAR): replace FREE_NONNULL with this. + (FREE_VARIABLES): call it. + (re_match_2) [REGEX_MALLOC]: initialize all our vars to NULL. + + * tregress.c (do_match): generalize simple_match. + (SIMPLE_NONMATCH): new macro. + (SIMPLE_MATCH): change from routine. + + * Makefile.in (regex.texinfo): make file readonly, so we don't + edit it by mistake. + + * many files (re_default_syntax): rename to `re_syntax_options'; + call re_set_syntax instead of assigning to the variable where + possible. + +Mon Sep 7 10:12:16 1992 Karl Berry (karl@hayley) + + * syntax.skel: don't use prototypes. + + * {configure,Makefile}.in: new files. + + * regex.c: include <string.h> `#if USG || STDC_HEADERS'; remove + obsolete test for `POSIX', and test for BSRTING. + Include <strings.h> if we are not USG or STDC_HEADERS. + Do not include <unistd.h>. What did we ever need that for? + + * regex.h (RE_NO_EMPTY_ALTS): remove this. + (RE_SYNTAX_AWK): remove from here, too. + * regex.c (regex_compile): remove the check. + * xregex.texinfo (Alternation Operator): update. + * other.c (test_others): remove tests for this. + + * regex.h (RE_DUP_MAX): undefine if already defined. + + * regex.h: (RE_SYNTAX_POSIX*): redo to allow more operators, and + define new syntaxes with the minimal set. + + * syntax.skel (main): used sscanf instead of scanf. + + * regex.h (RE_SYNTAX_*GREP): new definitions from mike. + + * regex.c (regex_compile): initialize the upper bound of + intervals at the beginning of the interval, not the end. + (From pclink(a)qld.tne.oz.au.) + + * regex.c (handle_bar): rename to `handle_alt', for consistency. + + * regex.c ({store,insert}_{op1,op2}): new routines (except the last). + ({STORE,INSERT}_JUMP{,2}): macros to replace the old routines, + which took arguments in different orders, and were generally weird. + + * regex.c (PAT_PUSH*): rename to `BUF_PUSH*' -- we're not + appending info to the pattern! + +Sun Sep 6 11:26:49 1992 Karl Berry (karl@hayley) + + * regex.c (regex_compile): delete the variable + `following_left_brace', since we never use it. + + * regex.c (print_compiled_pattern): don't print the fastmap if + it's null. + + * regex.c (re_compile_fastmap): handle + `on_failure_keep_string_jump' like `on_failure_jump'. + + * regex.c (re_match_2): in `charset{,_not' case, cast the bit + count to unsigned, not unsigned char, in case we have a full + 32-byte bit list. + + * tregress.c (simple_match): remove. + (simple_test): rename as `simple_match'. + (simple_compile): print the error string if the compile failed. + + * regex.c (DO_RANGE): rewrite as a function, `compile_range', so + we can debug it. Change pattern characters to unsigned char + *'s, and change the range variable to an unsigned. + (regex_compile): change calls. + +Sat Sep 5 17:40:49 1992 Karl Berry (karl@hayley) + + * regex.h (_RE_ARGS): new macro to put in argument lists (if + ANSI) or omit them (if K&R); don't declare routines twice. + + * many files (obscure_syntax): rename to `re_default_syntax'. + +Fri Sep 4 09:06:53 1992 Karl Berry (karl@hayley) + + * GNUmakefile (extraclean): new target. + (realclean): delete the info files. + +Wed Sep 2 08:14:42 1992 Karl Berry (karl@hayley) + + * regex.h: doc fix. + +Sun Aug 23 06:53:15 1992 Karl Berry (karl@hayley) + + * regex.[ch] (re_comp): no const in the return type (from djm). + +Fri Aug 14 07:25:46 1992 Karl Berry (karl@hayley) + + * regex.c (DO_RANGE): declare variables as unsigned chars, not + signed chars (from jimb). + +Wed Jul 29 18:33:53 1992 Karl Berry (karl(a)claude.cs.umb.edu) + + * Version 0.9. + + * GNUmakefile (distclean): do not remove regex.texinfo. + (realclean): remove it here. + + * tregress.c (simple_test): initialize buf.buffer. + +Sun Jul 26 08:59:38 1992 Karl Berry (karl@hayley) + + * regex.c (push_dummy_failure): new opcode and corresponding + case in the various routines. Pushed at the end of + alternatives. + + * regex.c (jump_past_next_alt): rename to `jump_past_alt', for + brevity. + (no_pop_jump): rename to `jump'. + + * regex.c (regex_compile) [DEBUG]: terminate printing of pattern + with a newline. + + * NEWS: new file. + + * tregress.c (simple_{compile,match,test}): routines to simplify all + these little tests. + + * tregress.c: test for matching as much as possible. + +Fri Jul 10 06:53:32 1992 Karl Berry (karl@hayley) + + * Version 0.8. + +Wed Jul 8 06:39:31 1992 Karl Berry (karl@hayley) + + * regex.c (SIGN_EXTEND_CHAR): #undef any previous definition, as + ours should always work properly. + +Mon Jul 6 07:10:50 1992 Karl Berry (karl@hayley) + + * iregex.c (main) [DEBUG]: conditionalize the call to + print_compiled_pattern. + + * iregex.c (main): initialize buf.buffer to NULL. + * tregress (test_regress): likewise. + + * regex.c (alloca) [sparc]: #if on HAVE_ALLOCA_H instead. + + * tregress.c (test_regress): didn't have jla's test quite right. + +Sat Jul 4 09:02:12 1992 Karl Berry (karl@hayley) + + * regex.c (re_match_2): only REGEX_ALLOCATE all the register + vectors if the pattern actually has registers. + (match_end): new variable to avoid having to use best_regend[0]. + + * regex.c (IS_IN_FIRST_STRING): rename to FIRST_STRING_P. + + * regex.c: doc fixes. + + * tregess.c (test_regress): new fastmap test forwarded by rms. + + * tregress.c (test_regress): initialize the fastmap field. + + * tregress.c (test_regress): new test from jla that aborted + in re_search_2. + +Fri Jul 3 09:10:05 1992 Karl Berry (karl@hayley) + + * tregress.c (test_regress): add tests for translating charsets, + from kaoru. + + * GNUmakefile (common): add alloca.o. + * alloca.c: new file, copied from bison. + + * other.c (test_others): remove var `buf', since it's no longer used. + + * Below changes from ro(a)TechFak.Uni-Bielefeld.DE. + + * tregress.c (test_regress): initialize buf.allocated. + + * regex.c (re_compile_fastmap): initialize `succeed_n_p'. + + * GNUmakefile (regex): depend on $(common). + +Wed Jul 1 07:12:46 1992 Karl Berry (karl@hayley) + + * Version 0.7. + + * regex.c: doc fixes. + +Mon Jun 29 08:09:47 1992 Karl Berry (karl@fosse) + + * regex.c (pop_failure_point): change string vars to + `const char *' from `unsigned char *'. + + * regex.c: consolidate debugging stuff. + (print_partial_compiled_pattern): avoid enum clash. + +Mon Jun 29 07:50:27 1992 Karl Berry (karl@hayley) + + * xmalloc.c: new file. + * GNUmakefile (common): add it. + + * iregex.c (print_regs): new routine (from jimb). + (main): call it. + +Sat Jun 27 10:50:59 1992 Jim Blandy (jimb(a)pogo.cs.oberlin.edu) + + * xregex.c (re_match_2): When we have accepted a match and + restored d from best_regend[0], we need to set dend + appropriately as well. + +Sun Jun 28 08:48:41 1992 Karl Berry (karl@hayley) + + * tregress.c: rename from regress.c. + + * regex.c (print_compiled_pattern): improve charset case to ease + byte-counting. + Also, don't distinguish between Emacs and non-Emacs + {not,}wordchar opcodes. + + * regex.c (print_fastmap): move here. + * test.c: from here. + * regex.c (print_{{partial,}compiled_pattern,double_string}): + rename from ..._printer. Change calls here and in test.c. + + * regex.c: create from xregex.c and regexinc.c for once and for + all, and change the debug fns to be extern, instead of static. + * GNUmakefile: remove traces of xregex.c. + * test.c: put in externs, instead of including regexinc.c. + + * xregex.c: move interactive main program and scanstring to iregex.c. + * iregex.c: new file. + * upcase.c, printchar.c: new files. + + * various doc fixes and other cosmetic changes throughout. + + * regexinc.c (compiled_pattern_printer): change variable name, + for consistency. + (partial_compiled_pattern_printer): print other info about the + compiled pattern, besides just the opcodes. + * xregex.c (regex_compile) [DEBUG]: print the compiled pattern + when we're done. + + * xregex.c (re_compile_fastmap): in the duplicate case, set + `can_be_null' and return. + Also, set `bufp->can_be_null' according to a new variable, + `path_can_be_null'. + Also, rewrite main while loop to not test `p != NULL', since + we never set it that way. + Also, eliminate special `can_be_null' value for the endline case. + (re_search_2): don't test for the special value. + * regex.h (struct re_pattern_buffer): remove the definition. + +Sat Jun 27 15:00:40 1992 Karl Berry (karl@hayley) + + * xregex.c (re_compile_fastmap): remove the `RE_' from + `REG_RE_MATCH_NULL_AT_END'. + Also, assert the fastmap in the pattern buffer is non-null. + Also, reset `succeed_n_p' after we've + paid attention to it, instead of every time through the loop. + Also, in the `anychar' case, only clear fastmap['\n'] if the + syntax says to, and don't return prematurely. + Also, rearrange cases in some semblance of a rational order. + * regex.h (REG_RE_MATCH_NULL_AT_END): remove the `RE_' from the name. + + * other.c: take bug reports from here. + * regress.c: new file for them. + * GNUmakefile (test): add it. + * main.c (main): new possible test. + * test.h (test_type): new value in enum. + +Thu Jun 25 17:37:43 1992 Karl Berry (karl@hayley) + + * xregex.c (scanstring) [test]: new function from jimb to allow some + escapes. + (main) [test]: call it (on the string, not the pattern). + + * xregex.c (main): make return type `int'. + +Wed Jun 24 10:43:03 1992 Karl Berry (karl@hayley) + + * xregex.c (pattern_offset_t): change to `int', for the benefit + of patterns which compile to more than 2^15 bytes. + + * xregex.c (GET_BUFFER_SPACE): remove spurious braces. + + * xregex.texinfo (Using Registers): put in a stub to ``document'' + the new function. + * regex.h (re_set_registers) [!__STDC__]: declare. + * xregex.c (re_set_registers): declare K&R style (also move to a + different place in the file). + +Mon Jun 8 18:03:28 1992 Jim Blandy (jimb(a)pogo.cs.oberlin.edu) + + * regex.h (RE_NREGS): Doc fix. + + * xregex.c (re_set_registers): New function. + * regex.h (re_set_registers): Declaration for new function. + +Fri Jun 5 06:55:18 1992 Karl Berry (karl@hayley) + + * main.c (main): `return 0' instead of `exit (0)'. (From Paul Eggert) + + * regexinc.c (SIGN_EXTEND_CHAR): cast to unsigned char. + (extract_number, EXTRACT_NUMBER): don't bother to cast here. + +Tue Jun 2 07:37:53 1992 Karl Berry (karl@hayley) + + * Version 0.6. + + * Change copyrights to `1985, 89, ...'. + + * regex.h (REG_RE_MATCH_NULL_AT_END): new macro. + * xregex.c (re_compile_fastmap): initialize `can_be_null' to + `p==pend', instead of in the test at the top of the loop (as + it was, it was always being set). + Also, set `can_be_null'=1 if we would jump to the end of the + pattern in the `on_failure_jump' cases. + (re_search_2): check if `can_be_null' is 1, not nonzero. This + was the original test in rms' regex; why did we change this? + + * xregex.c (re_compile_fastmap): rename `is_a_succeed_n' to + `succeed_n_p'. + +Sat May 30 08:09:08 1992 Karl Berry (karl@hayley) + + * xregex.c (re_compile_pattern): declare `regnum' as `unsigned', + not `regnum_t', for the benefit of those patterns with more + than 255 groups. + + * xregex.c: rename `failure_stack' to `fail_stack', for brevity; + likewise for `match_nothing' to `match_null'. + + * regexinc.c (REGEX_REALLOCATE): take both the new and old + sizes, and copy only the old bytes. + * xregex.c (DOUBLE_FAILURE_STACK): pass both old and new. + * This change from Thorsten Ohl. + +Fri May 29 11:45:22 1992 Karl Berry (karl@hayley) + + * regexinc.c (SIGN_EXTEND_CHAR): define as `(signed char) c' + instead of relying on __CHAR_UNSIGNED__, to work with + compilers other than GCC. From Per Bothner. + + * main.c (main): change return type to `int'. + +Mon May 18 06:37:08 1992 Karl Berry (karl@hayley) + + * regex.h (RE_SYNTAX_AWK): typo in RE_RE_UNMATCHED... + +Fri May 15 10:44:46 1992 Karl Berry (karl@hayley) + + * Version 0.5. + +Sun May 3 13:54:00 1992 Karl Berry (karl@hayley) + + * regex.h (struct re_pattern_buffer): now it's just `regs_allocated'. + (REGS_UNALLOCATED, REGS_REALLOCATE, REGS_FIXED): new constants. + * xregex.c (regexec, re_compile_pattern): set the field appropriately. + (re_match_2): and use it. bufp can't be const any more. + +Fri May 1 15:43:09 1992 Karl Berry (karl@hayley) + + * regexinc.c: unconditionally include <sys/types.h>, first. + + * regex.h (struct re_pattern_buffer): rename + `caller_allocated_regs' to `regs_allocated_p'. + * xregex.c (re_compile_pattern): same change here. + (regexec): and here. + (re_match_2): reallocate registers if necessary. + +Fri Apr 10 07:46:50 1992 Karl Berry (karl@hayley) + + * regex.h (RE_SYNTAX{_POSIX,}_AWK): new definitions from Arnold. + +Sun Mar 15 07:34:30 1992 Karl Berry (karl at hayley) + + * GNUmakefile (dist): versionize regex.{c,h,texinfo}. + +Tue Mar 10 07:05:38 1992 Karl Berry (karl at hayley) + + * Version 0.4. + + * xregex.c (PUSH_FAILURE_POINT): always increment the failure id. + (DEBUG_STATEMENT) [DEBUG]: execute the statement even if `debug'==0. + + * xregex.c (pop_failure_point): if the saved string location is + null, keep the current value. + (re_match_2): at fail, test for a dummy failure point by + checking the restored pattern value, not string value. + (re_match_2): new case, `on_failure_keep_string_jump'. + (regex_compile): output this opcode in the .*\n case. + * regexinc.c (re_opcode_t): define the opcode. + (partial_compiled_pattern_pattern): add the new case. + +Mon Mar 9 09:09:27 1992 Karl Berry (karl at hayley) + + * xregex.c (regex_compile): optimize .*\n to output an + unconditional jump to the ., instead of pushing failure points + each time through the loop. + + * xregex.c (DOUBLE_FAILURE_STACK): compute the maximum size + ourselves (and correctly); change callers. + +Sun Mar 8 17:07:46 1992 Karl Berry (karl at hayley) + + * xregex.c (failure_stack_elt_t): change to `const char *', to + avoid warnings. + + * regex.h (re_set_syntax): declare this. + + * xregex.c (pop_failure_point) [DEBUG]: conditionally pass the + original strings and sizes; change callers. + +Thu Mar 5 16:35:35 1992 Karl Berry (karl at claude.cs.umb.edu) + + * xregex.c (regnum_t): new type for register/group numbers. + (compile_stack_elt_t, regex_compile): use it. + + * xregex.c (regexec): declare len as `int' to match re_search. + + * xregex.c (re_match_2): don't declare p1 twice. + + * xregex.c: change `while (1)' to `for (;;)' to avoid silly + compiler warnings. + + * regex.h [__STDC__]: use #if, not #ifdef. + + * regexinc.c (REGEX_REALLOCATE): cast the result of alloca to + (char *), to avoid warnings. + + * xregex.c (regerror): declare variable as const. + + * xregex.c (re_compile_pattern, re_comp): define as returning a const + char *. + * regex.h (re_compile_pattern, re_comp): likewise. + +Thu Mar 5 15:57:56 1992 Karl Berry (karl@hal) + + * xregex.c (regcomp): declare `syntax' as unsigned. + + * xregex.c (re_match_2): try to avoid compiler warnings about + unsigned comparisons. + + * GNUmakefile (test-xlc): new target. + + * regex.h (reg_errcode_t): remove trailing comma from definition. + * regexinc.c (re_opcode_t): likewise. + +Thu Mar 5 06:56:07 1992 Karl Berry (karl at hayley) + + * GNUmakefile (dist): add version numbers automatically. + (versionfiles): new variable. + (regex.{c,texinfo}): don't add version numbers here. + * regex.h: put in placeholder instead of the version number. + +Fri Feb 28 07:11:33 1992 Karl Berry (karl at hayley) + + * xregex.c (re_error_msg): declare const, since it is. + +Sun Feb 23 05:41:57 1992 Karl Berry (karl at fosse) + + * xregex.c (PAT_PUSH{,_2,_3}, ...): cast args to avoid warnings. + (regex_compile, regexec): return REG_NOERROR, instead + of 0, on success. + (boolean): define as char, and #define false and true. + * regexinc.c (STREQ): cast the result. + +Sun Feb 23 07:45:38 1992 Karl Berry (karl at hayley) + + * GNUmakefile (test-cc, test-hc, test-pcc): new targets. + + * regex.inc (extract_number, extract_number_and_incr) [DEBUG]: + only define if we are debugging. + + * xregex.c [_AIX]: do #pragma alloca first if necessary. + * regexinc.c [_AIX]: remove the #pragma from here. + + * regex.h (reg_syntax_t): declare as unsigned, and redo the enum + as #define's again. Some compilers do stupid things with enums. + +Thu Feb 20 07:19:47 1992 Karl Berry (karl at hayley) + + * Version 0.3. + + * xregex.c, regex.h (newline_anchor_match_p): rename to + `newline_anchor'; dumb idea to change the name. + +Tue Feb 18 07:09:02 1992 Karl Berry (karl at hayley) + + * regexinc.c: go back to original, i.e., don't include + <string.h> or define strchr. + * xregex.c (regexec): don't bother with adding characters after + newlines to the fastmap; instead, just don't use a fastmap. + * xregex.c (regcomp): set the buffer and fastmap fields to zero. + + * xregex.texinfo (GNU r.e. compiling): have to initialize more + than two fields. + + * regex.h (struct re_pattern_buffer): rename `newline_anchor' to + `newline_anchor_match_p', as we're back to two cases. + * xregex.c (regcomp, re_compile_pattern, re_comp): change + accordingly. + (re_match_2): at begline and endline, POSIX is not a special + case anymore; just check newline_anchor_match_p. + +Thu Feb 13 16:29:33 1992 Karl Berry (karl at hayley) + + * xregex.c (*empty_string*): rename to *null_string*, for brevity. + +Wed Feb 12 06:36:22 1992 Karl Berry (karl at hayley) + + * xregex.c (re_compile_fastmap): at endline, don't set fastmap['\n']. + (re_match_2): rewrite the begline/endline cases to take account + of the new field newline_anchor. + +Tue Feb 11 14:34:55 1992 Karl Berry (karl at hayley) + + * regexinc.c [!USG etc.]: include <strings.h> and define strchr + as index. + + * xregex.c (re_search_2): when searching backwards, declare `c' + as a char and use casts when using it as an array subscript. + + * xregex.c (regcomp): if REG_NEWLINE, set + RE_HAT_LISTS_NOT_NEWLINE. Set the `newline_anchor' field + appropriately. + (regex_compile): compile [^...] as matching a \n according to + the syntax bit. + (regexec): if doing REG_NEWLINE stuff, compile a fastmap and add + characters after any \n's to the newline. + * regex.h (RE_HAT_LISTS_NOT_NEWLINE): new syntax bit. + (struct re_pattern_buffer): rename `posix_newline' to + `newline_anchor', define constants for its values. + +Mon Feb 10 07:22:50 1992 Karl Berry (karl at hayley) + + * xregex.c (re_compile_fastmap): combine the code at the top and + bottom of the loop, as it's essentially identical. + +Sun Feb 9 10:02:19 1992 Karl Berry (karl at hayley) + + * xregex.texinfo (POSIX Translate Tables): remove this, as it + doesn't match the spec. + + * xregex.c (re_compile_fastmap): if we finish off a path, go + back to the top (to set can_be_null) instead of returning + immediately. + + * xregex.texinfo: changes from bob. + +Sat Feb 1 07:03:25 1992 Karl Berry (karl at hayley) + + * xregex.c (re_search_2): doc fix (from rms). + +Fri Jan 31 09:52:04 1992 Karl Berry (karl at hayley) + + * xregex.texinfo (GNU Searching): clarify the range arg. + + * xregex.c (re_match_2, at_endline_op_p): add extra parens to + get rid of GCC 2's (silly, IMHO) warning about && within ||. + + * xregex.c (common_op_match_empty_string_p): use + MATCH_NOTHING_UNSET_VALUE, not -1. + +Thu Jan 16 08:43:02 1992 Karl Berry (karl at hayley) + + * xregex.c (SET_REGS_MATCHED): only set the registers from + lowest to highest. + + * regexinc.c (MIN): new macro. + * xregex.c (re_match_2): only check min (num_regs, + regs->num_regs) when we set the returned regs. + + * xregex.c (re_match_2): set registers after the first + num_regs to -1 before we return. + +Tue Jan 14 16:01:42 1992 Karl Berry (karl at hayley) + + * xregex.c (re_match_2): initialize max (RE_NREGS, re_nsub + 1) + registers (from rms). + + * xregex.c, regex.h: don't abbreviate `19xx' to `xx'. + + * regexinc.c [!emacs]: include <sys/types.h> before <unistd.h>. + (from ro(a)thp.Uni-Koeln.DE). + +Thu Jan 9 07:23:00 1992 Karl Berry (karl at hayley) + + * xregex.c (*unmatchable): rename to `match_empty_string_p'. + (CAN_MATCH_NOTHING): rename to `REG_MATCH_EMPTY_STRING_P'. + + * regexinc.c (malloc, realloc): remove prototypes, as they can + cause clashes (from rms). + +Mon Jan 6 12:43:24 1992 Karl Berry (karl at claude.cs.umb.edu) + + * Version 0.2. + +Sun Jan 5 10:50:38 1992 Karl Berry (karl at hayley) + + * xregex.texinfo: bring more or less up-to-date. + * GNUmakefile (regex.texinfo): generate from regex.h and + xregex.texinfo. + * include.awk: new file. + + * xregex.c: change all calls to the fn extract_number_and_incr + to the macro. + + * xregex.c (re_match_2) [emacs]: in at_dot, use PTR_CHAR_POS + 1, + instead of bf_* and sl_*. Cast d to unsigned char *, to match + the declaration in Emacs' buffer.h. + [emacs19]: in before_dot, at_dot, and after_dot, likewise. + + * regexinc.c: unconditionally include <sys/types.h>. + + * regexinc.c (alloca) [!alloca]: Emacs config files sometimes + define this, so don't define it if it's already defined. + +Sun Jan 5 06:06:53 1992 Karl Berry (karl at fosse) + + * xregex.c (re_comp): fix type conflicts with regex_compile (we + haven't been compiling this). + + * regexinc.c (SIGN_EXTEND_CHAR): use `__CHAR_UNSIGNED__', not + `CHAR_UNSIGNED'. + + * regexinc.c (NULL) [!NULL]: define it (as zero). + + * regexinc.c (extract_number): remove the temporaries. + +Sun Jan 5 07:50:14 1992 Karl Berry (karl at hayley) + + * regex.h (regerror) [!__STDC__]: return a size_t, not a size_t *. + + * xregex.c (PUSH_FAILURE_POINT, ...): declare `destination' as + `char *' instead of `void *', to match alloca declaration. + + * xregex.c (regerror): use `size_t' for the intermediate values + as well as the return type. + + * xregex.c (regexec): cast the result of malloc. + + * xregex.c (regexec): don't initialize `private_preg' in the + declaration, as old C compilers can't do that. + + * xregex.c (main) [test]: declare printchar void. + + * xregex.c (assert) [!DEBUG]: define this to do nothing, and + remove #ifdef DEBUG's from around asserts. + + * xregex.c (re_match_2): remove error message when not debugging. + +Sat Jan 4 09:45:29 1992 Karl Berry (karl at hayley) + + * other.c: test the bizarre duplicate case in re_compile_fastmap + that I just noticed. + + * test.c (general_test): don't test registers beyond the end of + correct_regs, as well as regs. + + * xregex.c (regex_compile): at handle_close, don't assign to + *inner_group_loc if we didn't push a start_memory (because the + group number was too big). In fact, don't push or pop the + inner_group_offset in that case. + + * regex.c: rename to xregex.c, since it's not the whole thing. + * regex.texinfo: likewise. + * GNUmakefile: change to match. + + * regex.c [DEBUG]: only include <stdio.h> if debugging. + + * regexinc.c (SIGN_EXTEND_CHAR) [CHAR_UNSIGNED]: if it's already + defined, don't redefine it. + + * regex.c: define _GNU_SOURCE at the beginning. + * regexinc.c (isblank) [!isblank]: define it. + (isgraph) [!isgraph]: change conditional to this, and remove the + sequent stuff. + + * regex.c (regex_compile): add `blank' character class. + + * regex.c (regex_compile): don't use a uchar variable to loop + through all characters. + + * regex.c (regex_compile): at '[', improve logic for checking + that we have enough space for the charset. + + * regex.h (struct re_pattern_buffer): declare translate as char + * again. We only use it as an array subscript once, I think. + + * regex.c (TRANSLATE): new macro to cast the data character + before subscripting. + (num_internal_regs): rename to `num_regs'. + +Fri Jan 3 07:58:01 1992 Karl Berry (karl at hayley) + + * regex.h (struct re_pattern_buffer): declare `allocated' and + `used' as unsigned long, since these are never negative. + + * regex.c (compile_stack_element): rename to compile_stack_elt_t. + (failure_stack_element): similarly. + + * regexinc.c (TALLOC, RETALLOC): new macros to simplify + allocation of arrays. + + * regex.h (re_*) [__STDC__]: don't declare string args unsigned + char *; that makes them incompatible with string constants. + (struct re_pattern_buffer): declare the pattern and translate + table as unsigned char *. + * regex.c (most routines): use unsigned char vs. char consistently. + + * regex.h (re_compile_pattern): do not declare the length arg as + const. + * regex.c (re_compile_pattern): likewise. + + * regex.c (POINTER_TO_REG): rename to `POINTER_TO_OFFSET'. + + * regex.h (re_registers): declare `start' and `end' as + `regoff_t', instead of `int'. + + * regex.c (regexec): if either of the malloc's for the register + information fail, return failure. + + * regex.h (RE_NREGS): define this again, as 30 (from jla). + (RE_ALLOCATE_REGISTERS): remove this. + (RE_SYNTAX_*): remove it from definitions. + (re_pattern_buffer): remove `return_default_num_regs', add + `caller_allocated_regs'. + * regex.c (re_compile_pattern): clear no_sub and + caller_allocated_regs in the pattern. + (regcomp): set caller_allocated_regs. + (re_match_2): do all register allocation at the end of the + match; implement new semantics. + + * regex.c (MAX_REGNUM): new macro. + (regex_compile): at handle_open and handle_close, if the group + number is too large, don't push the start/stop memory. + +Thu Jan 2 07:56:10 1992 Karl Berry (karl at hayley) + + * regex.c (re_match_2): if the back reference is to a group that + never matched, then goto fail, not really_fail. Also, don't + test if the pattern can match the empty string. Why did we + ever do that? + (really_fail): this label no longer needed. + + * regexinc.c [STDC_HEADERS]: use only this to test if we should + include <stdlib.h>. + + * regex.c (DO_RANGE, regex_compile): translate in all cases + except the single character after a \. + + * regex.h (RE_AWK_CLASS_HACK): rename to + RE_BACKSLASH_ESCAPE_IN_LISTS. + * regex.c (regex_compile): change use. + + * regex.c (re_compile_fastmap): do not translate the characters + again; we already translated them at compilation. (From ylo(a)ngs.fi.) + + * regex.c (re_match_2): in case for at_dot, invert sense of + comparison and find the character number properly. (From + worley(a)compass.com.) + (re_match_2) [emacs]: remove the cases for before_dot and + after_dot, since there's no way to specify them, and the code + is wrong (judging from this change). + +Wed Jan 1 09:13:38 1992 Karl Berry (karl at hayley) + + * psx-{interf,basic,extend}.c, other.c: set `t' as the first + thing, so that if we run them in sucession, general_test's + kludge to see if we're doing POSIX tests works. + + * test.h (test_type): add `all_test'. + * main.c: add case for `all_test'. + + * regexinc.c (partial_compiled_pattern_printer, + double_string_printer): don't print anything if we're passed null. + + * regex.c (PUSH_FAILURE_POINT): do not scan for the highest and + lowest active registers. + (re_match_2): compute lowest/highest active regs at start_memory and + stop_memory. + (NO_{LOW,HIGH}EST_ACTIVE_REG): new sentinel values. + (pop_failure_point): return the lowest/highest active reg values + popped; change calls. + + * regex.c [DEBUG]: include <assert.h>. + (various routines) [DEBUG]: change conditionals to assertions. + + * regex.c (DEBUG_STATEMENT): new macro. + (PUSH_FAILURE_POINT): use it to increment num_regs_pushed. + (re_match_2) [DEBUG]: only declare num_regs_pushed if DEBUG. + + * regex.c (*can_match_nothing): rename to *unmatchable. + + * regex.c (re_match_2): at stop_memory, adjust argument reading. + + * regex.h (re_pattern_buffer): declare `can_be_null' as a 2-bit + bit field. + + * regex.h (re_pattern_buffer): declare `buffer' unsigned char *; + no, dumb idea. The pattern can have signed number. + + * regex.c (re_match_2): in maybe_pop_jump case, skip over the + right number of args to the group operators, and don't do + anything with endline if posix_newline is not set. + + * regex.c, regexinc.c (all the things we just changed): go back + to putting the inner group count after the start_memory, + because we need it in the on_failure_jump case in re_match_2. + But leave it after the stop_memory also, since we need it + there in re_match_2, and we don't have any way of getting back + to the start_memory. + + * regexinc.c (partial_compiled_pattern_printer): adjust argument + reading for start/stop_memory. + * regex.c (re_compile_fastmap, group_can_match_nothing): likewise. + +Tue Dec 31 10:15:08 1991 Karl Berry (karl at hayley) + + * regex.c (bits list routines): remove these. + (re_match_2): get the number of inner groups from the pattern, + instead of keeping track of it at start and stop_memory. + Put the count after the stop_memory, not after the + start_memory. + (compile_stack_element): remove `fixup_inner_group' member, + since we now put it in when we can compute it. + (regex_compile): at handle_open, don't push the inner group + offset, and at handle_close, don't pop it. + + * regex.c (level routines): remove these, and their uses in + regex_compile. This was another manifestation of having to find + $'s that were endlines. + + * regex.c (regexec): this does searching, not matching (a + well-disguised part of the standard). So rewrite to use + `re_search' instead of `re_match'. + * psx-interf.c (test_regexec): add tests to, uh, match. + + * regex.h (RE_TIGHT_ALT): remove this; nobody uses it. + * regex.c: remove the code that was supposed to implement it. + + * other.c (test_others): ^ and $ never match newline characters; + RE_CONTEXT_INVALID_OPS doesn't affect anchors. + + * psx-interf.c (test_regerror): update for new error messages. + + * psx-extend.c: it's now ok to have an alternative be just a $, + so remove all the tests which supposed that was invalid. + +Wed Dec 25 09:00:05 1991 Karl Berry (karl at hayley) + + * regex.c (regex_compile): in handle_open, don't skip over ^ and + $ when checking for an empty group. POSIX has changed the + grammar. + * psx-extend.c (test_posix_extended): thus, move (^$) tests to + valid section. + + * regexinc.c (boolean): move from here to test.h and regex.c. + * test files: declare verbose, omit_register_tests, and + test_should_match as boolean. + + * psx-interf.c (test_posix_c_interface): remove the `c_'. + * main.c: likewise. + + * psx-basic.c (test_posix_basic): ^ ($) is an anchor after + (before) an open (close) group. + + * regex.c (re_match_2): in endline, correct precedence of + posix_newline condition. + +Tue Dec 24 06:45:11 1991 Karl Berry (karl at hayley) + + * test.h: incorporate private-tst.h. + * test files: include test.h, not private-tst.h. + + * test.c (general_test): set posix_newline to zero if we are + doing POSIX tests (unfortunately, it's difficult to call + regcomp in this case, which is what we should really be doing). + + * regex.h (reg_syntax_t): make this an enumeration type which + defines the syntax bits; renames re_syntax_t. + + * regex.c (at_endline_op_p): don't preincrement p; then if it's + not an empty string op, we lose. + + * regex.h (reg_errcode_t): new enumeration type of the error + codes. + * regex.c (regex_compile): return that type. + + * regex.c (regex_compile): in [, initialize + just_had_a_char_class to false; somehow I had changed this to + true. + + * regex.h (RE_NO_CONSECUTIVE_REPEATS): remove this, since we + don't use it, and POSIX doesn't require this behavior anymore. + * regex.c (regex_compile): remove it from here. + + * regex.c (regex_compile): remove the no_op insertions for + verify_and_adjust_endlines, since that doesn't exist anymore. + + * regex.c (regex_compile) [DEBUG]: use printchar to print the + pattern, so unprintable bytes will print properly. + + * regex.c: move re_error_msg back. + * test.c (general_test): print the compile error if the pattern + was invalid. + +Mon Dec 23 08:54:53 1991 Karl Berry (karl at hayley) + + * regexinc.c: move re_error_msg here. + + * regex.c (re_error_msg): the ``message'' for success must be + NULL, to keep the interface to re_compile_pattern the same. + (regerror): if the msg is null, use "Success". + + * rename most test files for consistency. Change Makefile + correspondingly. + + * test.c (most routines): add casts to (unsigned char *) when we + call re_{match,search}{,_2}. + +Sun Dec 22 09:26:06 1991 Karl Berry (karl at hayley) + + * regex.c (re_match_2): declare string args as unsigned char * + again; don't declare non-pointer args const; declare the + pattern buffer const. + (re_match): likewise. + (re_search_2, re_search): likewise, except don't declare the + pattern const, since we make a fastmap. + * regex.h [__STDC__]: change prototypes. + + * regex.c (regex_compile): return an error code, not a string. + (re_err_list): new table to map from error codes to string. + (re_compile_pattern): return an element of re_err_list. + (regcomp): don't test all the strings. + (regerror): just use the list. + (put_in_buffer): remove this. + + * regex.c (equivalent_failure_points): remove this. + + * regex.c (re_match_2): don't copy the string arguments into + non-const pointers. We never alter the data. + + * regex.c (re_match_2): move assignment to `is_a_jump_n' out of + the main loop. Just initialize it right before we do + something with it. + + * regex.[ch] (re_match_2): don't declare the int parameters const. + +Sat Dec 21 08:52:20 1991 Karl Berry (karl at hayley) + + * regex.h (re_syntax_t): new type; declare to be unsigned + (previously we used int, but since we do bit operations on + this, unsigned is better, according to H&S). + (obscure_syntax, re_pattern_buffer): use that type. + * regex.c (re_set_syntax, regex_compile): likewise. + + * regex.h (re_pattern_buffer): new field `posix_newline'. + * regex.c (re_comp, re_compile_pattern): set to zero. + (regcomp): set to REG_NEWLINE. + * regex.h (RE_HAT_LISTS_NOT_NEWLINE): remove this (we can just + check `posix_newline' instead.) + + * regex.c (op_list_type, op_list, add_op): remove these. + (verify_and_adjust_endlines): remove this. + (pattern_offset_list_type, *pattern_offset* routines): and these. + These things all implemented the nonleading/nontrailing position + code, which was very long, had a few remaining problems, and + is no longer needed. So... + + * regexinc.c (STREQ): new macro to abbreviate strcmp(,)==0, for + brevity. Change various places in regex.c to use it. + + * regex{,inc}.c (enum regexpcode): change to a typedef + re_opcode_t, for brevity. + + * regex.h (re_syntax_table) [SYNTAX_TABLE]: remove this; it + should only be in regex.c, I think, since we don't define it + in this case. Maybe it should be conditional on !SYNTAX_TABLE? + + * regexinc.c (partial_compiled_pattern_printer): simplify and + distinguish the emacs/not-emacs (not)wordchar cases. + +Fri Dec 20 08:11:38 1991 Karl Berry (karl at hayley) + + * regexinc.c (regexpcode) [emacs]: only define the Emacs opcodes + if we are ifdef emacs. + + * regex.c (BUF_PUSH*): rename to PAT_PUSH*. + + * regex.c (regex_compile): in $ case, go back to essentially the + original code for deciding endline op vs. normal char. + (at_endline_op_p): new routine. + * regex.h (RE_ANCHORS_ONLY_AT_ENDS, RE_CONTEXT_INVALID_ANCHORS, + RE_REPEATED_ANCHORS_AWAY, RE_NO_ANCHOR_AT_NEWLINE): remove + these. POSIX has simplified the rules for anchors in draft + 11.2. + (RE_NEWLINE_ORDINARY): new syntax bit. + (RE_CONTEXT_INDEP_ANCHORS): change description to be compatible + with POSIX. + * regex.texinfo (Syntax Bits): remove the descriptions. + +Mon Dec 16 08:12:40 1991 Karl Berry (karl at hayley) + + * regex.c (re_match_2): in jump_past_next_alt, unconditionally + goto no_pop. The only register we were finding was one which + enclosed the whole alternative expression, not one around an + individual alternative. So we were never doing what we + thought we were doing, and this way makes (|a) against the + empty string fail. + + * regex.c (regex_compile): remove `highest_ever_regnum', and + don't restore regnum from the stack; just put it into a + temporary to put into the stop_memory. Otherwise, groups + aren't numbered consecutively. + + * regex.c (is_in_compile_stack): rename to + `group_in_compile_stack'; remove unnecessary test for the + stack being empty. + + * regex.c (re_match_2): in on_failure_jump, skip no_op's before + checking for the start_memory, in case we were called from + succeed_n. + +Sun Dec 15 16:20:48 1991 Karl Berry (karl at hayley) + + * regex.c (regex_compile): in duplicate case, use + highest_ever_regnum instead of regnum, since the latter is + reverted at stop_memory. + + * regex.c (re_match_2): in on_failure_jump, if the * applied to + a group, save the information for that group and all inner + groups (by making it active), even though we're not inside it + yet. + +Sat Dec 14 09:50:59 1991 Karl Berry (karl at hayley) + + * regex.c (PUSH_FAILURE_ITEM, POP_FAILURE_ITEM): new macros. + Use them instead of copying the stack manipulating a zillion + times. + + * regex.c (PUSH_FAILURE_POINT, pop_failure_point) [DEBUG]: save + and restore a unique identification value for each failure point. + + * regexinc.c (partial_compiled_pattern_printer): don't print an + extra / after duplicate commands. + + * regex.c (regex_compile): in back-reference case, allow a back + reference to register `regnum'. Otherwise, even `\1' + fails, since regnum is 1 at the back-reference. + + * regex.c (re_match_2): in fail, don't examine the pattern if we + restored to pend. + + * test_private.h: rename to private_tst.h. Change includes. + + * regex.c (extend_bits_list): compute existing size for realloc + in bytes, not blocks. + + * regex.c (re_match_2): in jump_past_next_alt, the for loop was + missing its (empty) statement. Even so, some register tests + still fail, although in a different way than in the previous change. + +Fri Dec 13 15:55:08 1991 Karl Berry (karl at hayley) + + * regex.c (re_match_2): in jump_past_next_alt, unconditionally + goto no_pop, since we weren't properly detecting if the + alternative matched something anyway. No, we need to not jump + to keep the register values correct; just change to not look at + register zero and not test RE_NO_EMPTY_ALTS (which is a + compile-time thing). + + * regex.c (SET_REGS_MATCHED): start the loop at 1, since we never + care about register zero until the very end. (I think.) + + * regex.c (PUSH_FAILURE_POINT, pop_failure_point): go back to + pushing and popping the active registers, instead of only doing + the registers before a group: (fooq|fo|o)*qbar against fooqbar + fails, since we restore back into the middle of group 1, yet it + isn't active, because the previous restore clobbered the active flag. + +Thu Dec 12 17:25:36 1991 Karl Berry (karl at hayley) + + * regex.c (PUSH_FAILURE_POINT): do not call + `equivalent_failure_points' after all; it causes the registers + to be ``wrong'' (according to POSIX), and an infinite loop on + `((a*)*)*' against `ab'. + + * regex.c (re_compile_fastmap): don't push `pend' on the failure + stack. + +Tue Dec 10 10:30:03 1991 Karl Berry (karl at hayley) + + * regex.c (PUSH_FAILURE_POINT): if pushing same failure point that + is on the top of the stack, fail. + (equivalent_failure_points): new routine. + + * regex.c (re_match_2): add debug statements for every opcode we + execute. + + * regex.c (regex_compile/handle_close): restore + `fixup_inner_group_count' and `regnum' from the stack. + +Mon Dec 9 13:51:15 1991 Karl Berry (karl at hayley) + + * regex.c (PUSH_FAILURE_POINT): declare `this_reg' as int, so + unsigned arithmetic doesn't happen when we don't want to save + the registers. + +Tue Dec 3 08:11:10 1991 Karl Berry (karl at hayley) + + * regex.c (extend_bits_list): divide size by bits/block. + + * regex.c (init_bits_list): remove redundant assignmen to + `bits_list_ptr'. + + * regexinc.c (partial_compiled_pattern_printer): don't do *p++ + twice in the same expr. + + * regex.c (re_match_2): at on_failure_jump, use the correct + pattern positions for getting the stuff following the start_memory. + + * regex.c (struct register_info): remove the bits_list for the + inner groups; make that a separate variable. + +Mon Dec 2 10:42:07 1991 Karl Berry (karl at hayley) + + * regex.c (PUSH_FAILURE_POINT): don't pass `failure_stack' as an + arg; change callers. + + * regex.c (PUSH_FAILURE_POINT): print items in order they are + pushed. + (pop_failure_point): likewise. + + * regex.c (main): prompt for the pattern and string. + + * regex.c (FREE_VARIABLES) [!REGEX_MALLOC]: declare as nothing; + remove #ifdefs from around calls. + + * regex.c (extract_number, extract_number_and_incr): declare static. + + * regex.c: remove the canned main program. + * main.c: new file. + * Makefile (COMMON): add main.o. + +Tue Sep 24 06:26:51 1991 Kathy Hargreaves (kathy at fosse) + + * regex.c (re_match_2): Made `pend' and `dend' not register variables. + Only set string2 to string1 if string1 isn't null. + Send address of p, d, regstart, regend, and reg_info to + pop_failure_point. + Put in more debug statements. + + * regex.c [debug]: Added global variable. + (DEBUG_*PRINT*): Only print if `debug' is true. + (DEBUG_DOUBLE_STRING_PRINTER): Changed DEBUG_STRING_PRINTER's + name to this. + Changed some comments. + (PUSH_FAILURE_POINT): Moved and added some debugging statements. + Was saving regstart on the stack twice instead of saving both + regstart and regend; remedied this. + [NUM_REGS_ITEMS]: Changed from 3 to 4, as now save lowest and + highest active registers instead of highest used one. + [NUM_NON_REG_ITEMS]: Changed name of NUM_OTHER_ITEMS to this. + (NUM_FAILURE_ITEMS): Use active registers instead of number 0 + through highest used one. + (re_match_2): Have pop_failure_point put things in the variables. + (pop_failure_point): Have it do what the fail case in re_match_2 + did with the failure stack, instead of throwing away the stuff + popped off. re_match_2 can ignore results when it doesn't + need them. + + +Thu Sep 5 13:23:28 1991 Kathy Hargreaves (kathy at fosse) + + * regex.c (banner): Changed copyright years to be separate. + + * regex.c [CHAR_UNSIGNED]: Put __ at both ends of this name. + [DEBUG, debug_count, *debug_p, DEBUG_PRINT_1, DEBUG_PRINT_2, + DEBUG_COMPILED_PATTERN_PRINTER ,DEBUG_STRING_PRINTER]: + defined these for debugging. + (extract_number): Added this (debuggable) routine version of + the macro EXTRACT_NUMBER. Ditto for EXTRACT_NUMBER_AND_INCR. + (re_compile_pattern): Set return_default_num_regs if the + syntax bit RE_ALLOCATE_REGISTERS is set. + [REGEX_MALLOC]: Renamed USE_ALLOCA to this. + (BUF_POP): Got rid of this, as don't ever use it. + (regex_compile): Made the type of `pattern' not be register. + If DEBUG, print the pattern to compile. + (re_match_2): If had a `$' in the pattern before a `^' then + don't record the `^' as an anchor. + Put (enum regexpcode) before references to b, as suggested + [RE_NO_BK_BRACES]: Changed RE_NO_BK_CURLY_BRACES to this. + (remove_pattern_offset): Removed this unused routine. + (PUSH_FAILURE_POINT): Changed to only save active registers. + Put in debugging statements. + (re_compile_fastmap): Made `pattern' not a register variable. + Use routine for extracting numbers instead of macro. + (re_match_2): Made `p', `mcnt' and `mcnt2' not register variables. + Added `num_regs_pushed' for debugging. + Only malloc registers if the syntax bit RE_ALLOCATE_REGISTERS is set. + Put in debug statements. + Put the macro NOTE_INNER_GROUP's code inline, as it was the + only called in one place. + For debugging, extract numbers using routines instead of macros. + In case fail: only restore pushed active registers, and added + debugging statements. + (pop_failure_point): Test for underfull stack. + (group_can_match_nothing, common_op_can_match_nothing): For + debugging, extract numbers using routines instead of macros. + (regexec): Changed formal parameters to not be prototypes. + Don't initialize `regs' or `private_preg' in their declarations. + +Tue Jul 23 18:38:36 1991 Kathy Hargreaves (kathy at hayley) + + * regex.h [RE_CONTEX_INDEP_OPS]: Moved the anchor stuff out of + this bit. + [RE_UNMATCHED_RIGHT_PAREN_ORD]: Defined this bit. + [RE_CONTEXT_INVALID_ANCHORS]: Defined this bit. + [RE_CONTEXT_INDEP_ANCHORS]: Defined this bit. + Added RE_CONTEXT_INDEP_ANCHORS to all syntaxes which had + RE_CONTEXT_INDEP_OPS. + Took RE_ANCHORS_ONLY_AT_ENDS out of the POSIX basic syntax. + Added RE_UNMATCHED_RIGHT_PAREN_ORD to the POSIX extended + syntax. + Took RE_REPEATED_ANCHORS_AWAY out of the POSIX extended syntax. + Defined REG_NOERROR (which will probably have to go away again). + Changed the type `off_t' to `regoff_t'. + + * regex.c: Changed some commments. + (regex_compile): Added variable `had_an_endline' to keep track + of if hit a `$' since the beginning of the pattern or the last + alternative (if any). + Changed RE_CONTEXT_INVALID_OPS and RE_CONTEXT_INDEP_OPS to + RE_CONTEXT_INVALID_ANCHORS and RE_CONTEXT_INDEP_ANCHORS where + appropriate. + Put a `no_op' in the pattern if a repeat is only zero or one + times; in this case and if it is many times (whereupon a jump + backwards is pushed instead), keep track of the operator for + verify_and_adjust_endlines. + If RE_UNMATCHED_RIGHT_PAREN is set, make an unmatched + close-group operator match `)'. + Changed all error exits to exit (1). + (remove_pattern_offset): Added this routine, but don't use it. + (verify_and_adjust_endlines): At top of routine, if initialize + routines run out of memory, return true after setting + enough_memory false. + At end of endline, et al. case, don't set *p to no_op. + Repetition operators also set the level and active groups' + match statuses, unless RE_REPEATED_ANCHORS_AWAY is set. + (get_group_match_status): Put a return in front of call to get_bit. + (re_compile_fastmap): Changed is_a_succeed_n to a boolean. + If at end of pattern, then if the failure stack isn't empty, + go back to the failure point. + In *jump* case, only pop the stack if what's on top of it is + where we've just jumped to. + (re_search_2): Return -2 instead of val if val is -2. + (group_can_match_nothing, alternative_can_match_nothing, + common_op_can-match_nothing): Now pass in reg_info for the + `duplicate' case. + (re_match_2): Don't skip over the next alternative also if + empty alternatives aren't allowed. + In fail case, if failed to a backwards jump that's part of a + repetition loop, pop the current failure point and use the + next one. + (pop_failure_point): Check that there's as many register items + on the failure stack as the stack says there are. + (common_op_can_match_nothing): Added variables `ret' and + `reg_no' so can set reg_info for the group encountered. + Also break without doing anything if hit a no_op or the other + kinds of `endline's. + If not done already, set reg_info in start_memory case. + Put in no_pop_jump for an optimized succeed_n of zero repetitions. + In succeed_n case, if the number isn't zero, then return false. + Added `duplicate' case. + +Sat Jul 13 11:27:38 1991 Kathy Hargreaves (kathy at hayley) + + * regex.h (REG_NOERROR): Added this error code definition. + + * regex.c: Took some redundant parens out of macros. + (enum regexpcode): Added jump_past_next_alt. + Wrapped some macros in `do..while (0)'. + Changed some comments. + (regex_compile): Use `fixup_alt_jump' instead of `fixup_jump'. + Use `maybe_pop_jump' instead of `maybe_pop_failure_jump'. + Use `jump_past_next_alt' instead of `no_pop_jump' when at the + end of an alternative. + (re_match_2): Used REGEX_ALLOCATE for the registers stuff. + In stop_memory case: Add more boolean tests to see if the + group is in a loop. + Added jump_past_next_alt case, which doesn't jump over the + next alternative if the last one didn't match anything. + Unfortunately, to make this work with, e.g., `(a+?*|b)*' + against `bb', I also had to pop the alternative's failure + point, which in turn broke backtracking! + In fail case: Detect a dummy failure point by looking at + failure_stack.avail - 2, not stack[-2]. + (pop_failure_point): Only pop if the stack isn't empty; don't + give an error if it is. (Not sure yet this is correct.) + (group_can_match_nothing): Make it return a boolean instead of int. + Make it take an argument indicating the end of where it should look. + If find a group that can match nothing, set the pointer + argument to past the group in the pattern. + Took out cases which can share with alternative_can_match_nothing + and call common_op_can_match_nothing. + Took ++ out of switch, so could call common_op_can_match_nothing. + Wrote lots more for on_failure_jump case to handle alternatives. + Main loop now doesn't look for matching stop_memory, but + rather the argument END; return true if hit the matching + stop_memory; this way can call itself for inner groups. + (alternative_can_match_nothing): Added for alternatives. + (common_op_can_match_nothing): Added for previous two routines' + common operators. + (regerror): Returns a message saying there's no error if gets + sent REG_NOERROR. + +Wed Jul 3 10:43:15 1991 Kathy Hargreaves (kathy at hayley) + + * regex.c: Removed unnecessary enclosing parens from several macros. + Put `do..while (0)' around a few. + Corrected some comments. + (INIT_FAILURE_STACK_SIZE): Deleted in favor of using + INIT_FAILURE_ALLOC. + (INIT_FAILURE_STACK, DOUBLE_FAILURE_STACK, PUSH_PATTERN_OP, + PUSH_FAILURE_POINT): Made routines of the same name (but with all + lowercase letters) into these macros, so could use `alloca' + when USE_ALLOCA is defined. The reason is stated below for + bits lists. Deleted analogous routines. + (re_compile_fastmap): Added variable void *destination for + PUSH_PATTERN_OP. + (re_match_2): Added variable void *destination for REGEX_REALLOCATE. + Used the failure stack macros in place of the routines. + Detected a dummy failure point by inspecting the failure stack's + (avail - 2)th element, not failure_stack.stack[-2]. This bug + arose when used the failure stack macros instead of the routines. + + * regex.c [USE_ALLOCA]: Put this conditional around previous + alloca stuff and defined these to work differently depending + on whether or not USE_ALLOCA is defined: + (REGEX_ALLOCATE): Uses either `alloca' or `malloc'. + (REGEX_REALLOCATE): Uses either `alloca' or `realloc'. + (INIT_BITS_LIST, EXTEND_BITS_LIST, SET_BIT_TO_VALUE): Defined + macro versions of routines with the same name (only with all + lowercase letters) so could use `alloc' in re_match_2. This + is to prevent core leaks when C-g is used in Emacs and to make + things faster and avoid storage fragmentation. These things + have to be macros because the results of `alloca' go away with + the routine by which it's called. + (BITS_BLOCK_SIZE, BITS_BLOCK, BITS_MASK): Moved to above the + above-mentioned macros instead of before the routines defined + below regex_compile. + (set_bit_to_value): Compacted some code. + (reg_info_type): Changed inner_groups field to be bits_list_type + so could be arbitrarily long and thus handle arbitrary nesting. + (NOTE_INNER_GROUP): Put `do...while (0)' around it so could + use as a statement. + Changed code to use bits lists. + Added variable void *destination for REGEX_REALLOCATE (whose call + is several levels in). + Changed variable name of `this_bit' to `this_reg'. + (FREE_VARIABLES): Only define and use if USE_ALLOCA is defined. + (re_match_2): Use REGEX_ALLOCATE instead of malloc. + Instead of setting INNER_GROUPS of reg_info to zero, have to + use INIT_BITS_LIST and return -2 (and free variables if + USE_ALLOCA isn't defined) if it fails. + +Fri Jun 28 13:45:07 1991 Karl Berry (karl at hayley) + + * regex.c (re_match_2): set value of `dend' when we restore `d'. + + * regex.c: remove declaration of alloca. + + * regex.c (MISSING_ISGRAPH): rename to `ISGRAPH_MISSING'. + + * regex.h [_POSIX_SOURCE]: remove these conditionals; always + define POSIX stuff. + * regex.c (_POSIX_SOURCE): change conditionals to use `POSIX' + instead. + +Sat Jun 1 16:56:50 1991 Kathy Hargreaves (kathy at hayley) + + * regex.*: Changed RE_CONTEXTUAL_* to RE_CONTEXT_*, + RE_TIGHT_VBAR to RE_TIGHT_ALT, RE_NEWLINE_OR to + RE_NEWLINE_ALT, and RE_DOT_MATCHES_NEWLINE to RE_DOT_NEWLINE. + +Wed May 29 09:24:11 1991 Karl Berry (karl at hayley) + + * regex.texinfo (POSIX Pattern Buffers): cross-reference the + correct node name (Match-beginning-of-line, not ..._line). + (Syntax Bits): put @code around all syntax bits. + +Sat May 18 16:29:58 1991 Karl Berry (karl at hayley) + + * regex.c (global): add casts to keep broken compilers from + complaining about malloc and realloc calls. + + * regex.c (isgraph) [MISSING_ISGRAPH]: change test to this, + instead of `#ifndef isgraph', since broken compilers can't + have both a macro and a symbol by the same name. + + * regex.c (re_comp, re_exec) [_POSIX_SOURCE]: do not define. + (regcomp, regfree, regexec, regerror) [_POSIX_SOURCE && !emacs]: + only define in this case. + +Mon May 6 17:37:04 1991 Kathy Hargreaves (kathy at hayley) + + * regex.h (re_search, re_search_2): Changed BUFFER to not be const. + + * regex.c (re_compile_pattern): `^' is in a leading position if + it precedes a newline. + (various routines): Added or changed header comments. + (double_pattern_offsets_list): Changed name from + `extend_pattern_offsets_list'. + (adjust_pattern_offsets_list): Changed return value from + unsigned to void. + (verify_and_adjust_endlines): Now returns `true' and `false' + instead of 1 and 0. + `$' is in a leading position if it follows a newline. + (set_bit_to_value, get_bit_value): Exit with error if POSITION < 0 + so now calling routines don't have to. + (init_failure_stack, inspect_failure_stack_top, + pop_failure_stack_top, push_pattern_op, double_failure_stack): + Now return value unsigned instead of boolean. + (re_search, re_search_2): Changed BUFP to not be const. + (re_search_2): Added variable const `private_bufp' to send to + re_match_2. + (push_failure_point): Made return value unsigned instead of boolean. + +Sat May 4 15:32:22 1991 Kathy Hargreaves (kathy at hayley) + + * regex.h (re_compile_fastmap): Added extern for this. + Changed some comments. + + * regex.c (re_compile_pattern): In case handle_bar: put invalid + pattern test before levels matching stuff. + Changed some commments. + Added optimizing test for detecting an empty alternative that + ends with a trailing '$' at the end of the pattern. + (re_compile_fastmap): Moved failure_stack stuff to before this + so could use it. Made its stack dynamic. + Made it return an int so that it could return -2 if its stack + couldn't be allocated. + Added to header comment (about the return values). + (init_failure_stack): Wrote so both re_match_2 and + re_compile_fastmap could use it similar stacks. + (double_failure_stack): Added for above reasons. + (push_pattern_op): Wrote for re_compile_fastmap. + (re_search_2): Now return -2 if re_compile_fastmap does. + (re_match_2): Made regstart and regend type failure_stack_element*. + (push_failure_point): Made pattern_place and string_place type + failure_stack_element*. + Call double_failure_stack now. + Return true instead of 1. + +Wed May 1 12:57:21 1991 Kathy Hargreaves (kathy at hayley) + + * regex.c (remove_intervening_anchors): Avoid erroneously making + ops into no_op's by making them no_op only when they're beglines. + (verify_and_adjust_endlines): Don't make '$' a normal character + if it's before a newline. + Look for the endline op in *p, not p[1]. + (failure_stack_element): Added this declaration. + (failure_stack_type): Added this declaration. + (INIT_FAILURE_STACK_SIZE, FAILURE_STACK_EMPTY, + FAILURE_STACK_PTR_EMPTY, REMAINING_AVAIL_SLOTS): Added for + failure stack. + (FAILURE_ITEM_SIZE, PUSH_FAILURE_POINT): Deleted. + (FREE_VARIABLES): Now free failure_stack.stack instead of stackb. + (re_match_2): deleted variables `initial_stack', `stackb', + `stackp', and `stacke' and added `failure_stack' to replace them. + Replaced calls to PUSH_FAILURE_POINT with those to + push_failure_point. + (push_failure_point): Added for re_match_2. + (pop_failure_point): Rewrote to use a failure_stack_type of stack. + (can_match_nothing): Moved definition to below re_match_2. + (bcmp_translate): Moved definition to below re_match_2. + +Mon Apr 29 14:20:54 1991 Kathy Hargreaves (kathy at hayley) + + * regex.c (enum regexpcode): Added codes endline_before_newline + and repeated_endline_before_newline so could detect these + types of endlines in the intermediate stages of a compiled + pattern. + (INIT_FAILURE_ALLOC): Renamed NFAILURES to this and set it to 5. + (BUF_PUSH): Put `do {...} while 0' around this. + (BUF_PUSH_2): Defined this to cut down on expansion of EXTEND_BUFFER. + (regex_compile): Changed some comments. + Now push endline_before_newline if find a `$' before a newline + in the pattern. + If a `$' might turn into an ordinary character, set laststart + to point to it. + In '^' case, if syntax bit RE_TIGHT_VBAR is set, then for `^' + to be in a leading position, it must be first in the pattern. + Don't have to check in one of the else clauses that it's not set. + If RE_CONTEXTUAL_INDEP_OPS isn't set but RE_ANCHORS_ONLY_AT_ENDS + is, make '^' a normal character if it isn't first in the pattern. + Can only detect at the end if a '$' after an alternation op is a + trailing one, so can't immediately detect empty alternatives + if a '$' follows a vbar. + Added a picture of the ``success jumps'' in alternatives. + Have to set bufp->used before calling verify_and_adjust_endlines. + Also do it before returning all error strings. + (remove_intervening_anchors): Now replaces the anchor with + repeated_endline_before_newline if it's an endline_before_newline. + (verify_and_adjust_endlines): Deleted SYNTAX parameter (could + use bufp's) and added GROUP_FORWARD_MATCH_STATUS so could + detect back references referring to empty groups. + Added variable `bend' to point past the end of the pattern buffer. + Added variable `previous_p' so wouldn't have to reinspect the + pattern buffer to see what op we just looked at. + Added endline_before_newline and repeated_endline_before_newline + cases. + When checking if in a trailing position, added case where '$' + has to be at the pattern's end if either of the syntax bits + RE_ANCHORS_ONLY_AT_ENDS or RE_TIGHT_VBAR are set. + Since `endline' can have the intermediate form `endline_in_repeat', + have to change it to `endline' if RE_REPEATED_ANCHORS_AWAY + isn't set. + Now disallow empty alternatives with trailing endlines in them + if RE_NO_EMPTY_ALTS is set. + Now don't make '$' an ordinary character if it precedes a newline. + Don't make it an ordinary character if it's before a newline. + Back references now affect the level matching something only if + they refer to nonempty groups. + (can_match_nothing): Now increment p1 in the switch, which + changes many of the cases, but makes the code more like what + it was derived from. + Adjust the return statement to reflect above. + (struct register_info): Made `can_match_nothing' field an int + instead of a bit so could have -1 in it if never set. + (MAX_FAILURE_ITEMS): Changed name from MAX_NUM_FAILURE_ITEMS. + (FAILURE_ITEM_SIZE): Defined how much space a failure items uses. + (PUSH_FAILURE_POINT): Changed variable `last_used_reg's name + to `highest_used_reg'. + Added variable `num_stack_items' and changed `len's name to + `stack_length'. + Test failure stack limit in terms of number of items in it, not + in terms of its length. rms' fix tested length against number + of items, which was a misunderstanding. + Use `realloc' instead of `alloca' to extend the failure stack. + Use shifts instead of multiplying by 2. + (FREE_VARIABLES): Free `stackb' instead of `initial_stack', as + might may have been reallocated. + (re_match_2): When mallocing `initial_stack', now multiply + the number of items wanted (what was there before) by + FAILURE_ITEM_SIZE. + (pop_failure_point): Need this procedure form of the macro of + the same name for debugging, so left it in and deleted the + macro. + (recomp): Don't free the pattern buffer's translate field. + +Mon Apr 15 09:47:47 1991 Kathy Hargreaves (kathy at hayley) + + * regex.h (RE_DUP_MAX): Moved to outside of #ifdef _POSIX_SOURCE. + * regex.c (#include <sys/types.h>): Removed #ifdef _POSIX_SOURCE + condition. + (malloc, realloc): Made return type void* #ifdef __STDC__. + (enum regexpcode): Added endline_in_repeat for the compiler's + use; this never ends up on the final compiled pattern. + (INIT_PATTERN_OFFSETS_LIST_SIZE): Initial size for + pattern_offsets_list_type. + (pattern_offset_type): Type for pattern offsets. + (pattern_offsets_list_type): Type for keeping a list of + pattern offsets. + (anchor_list_type): Changed to above type. + (PATTERN_OFFSETS_LIST_PTR_FULL): Tests if a pattern offsets + list is full. + (ANCHOR_LIST_PTR_FULL): Changed to above. + (BIT_BLOCK_SIZE): Changed to BITS_BLOCK_SIZE and moved to + above bits list routines below regex_compile. + (op_list_type): Defined to be pattern_offsets_list_type. + (compile_stack_type): Changed offsets to be + pattern_offset_type instead of unsigned. + (pointer): Changed the name of all structure fields from this + to `avail'. + (COMPILE_STACK_FULL): Changed so the stack is full if `avail' + is equal to `size' instead of `size' - 1. + (GET_BUFFER_SPACE): Changed `>=' to `>' in the while statement. + (regex_compile): Added variable `enough_memory' so could check + that routine that verifies '$' positions could return an + allocation error. + (group_count): Deleted this variable, as `regnum' already does + this work. + (op_list): Added this variable to keep track of operations + needed for verifying '$' positions. + (anchor_list): Now initialize using routine + `init_pattern_offsets_list'. + Consolidated the three bits_list initializations. + In case '$': Instead of trying to go past constructs which can + follow '$', merely detect the special case where it has to be + at the pattern's end, fix up any fixup jumps if necessary, + record the anchor if necessary and add an `endline' (and + possibly two `no-op's) to the pattern; will call a routine at + the end to verify if it's in a valid position or not. + (init_pattern_offsets_list): Added to initialize pattern + offsets lists. + (extend_anchor_list): Renamed this extend_pattern_offsets_list + and renamed parameters and internal variables appropriately. + (add_pattern_offset): Added this routine which both + record_anchor_position and add_op call. + (adjust_pattern_offsets_list): Add this routine to adjust by + some increment all the pattern offsets a list of such after a + given position. + (record_anchor_position): Now send in offset instead of + calculating it and just call add_pattern_offset. + (adjust_anchor_list): Replaced by above routine. + (remove_intervening_anchors): If the anchor is an `endline' + then replace it with `endline_in_repeat' instead of `no_op'. + (add_op): Added this routine to call in regex_compile + wherever push something relevant to verifying '$' positions. + (verify_and_adjust_endlines): Added routine to (1) verify that + '$'s in a pattern buffer (represented by `endline') were in + valid positions and (2) whether or not they were anchors. + (BITS_BLOCK_SIZE): Renamed BIT_BLOCK_SIZE and moved to right + above bits list routines. + (BITS_BLOCK): Defines which array element of a bits list the + bit corresponding to a given position is in. + (BITS_MASK): Has a 1 where the bit (in a bit list array element) + for a given position is. + +Mon Apr 1 12:09:06 1991 Kathy Hargreaves (kathy at hayley) + + * regex.c (BIT_BLOCK_SIZE): Defined this for using with + bits_list_type, abstracted from level_list_type so could use + for more things than just the level match status. + (regex_compile): Renamed `level_list' variable to + `level_match_status'. + Added variable `group_match_status' of type bits_list_type. + Kept track of whether or not for all groups any of them + matched other than the empty string, so detect if a back + reference in front of a '^' made it nonleading or not. @@ Diff output truncated at 100000 characters. @@ This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

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Pd-cvs February 2008