From: Dietmar Maurer Date: Fri, 19 Sep 2014 12:10:30 +0000 (+0200) Subject: import from svn://proxdev/server/svn//libxdgmime-perl/pmg3 X-Git-Url: https://git.proxmox.com/?p=libxdgmime-perl.git;a=commitdiff_plain;h=a1d229d14d19abcb40f261b60ec86a8ad5276531 import from svn://proxdev/server/svn//libxdgmime-perl/pmg3 --- a1d229d14d19abcb40f261b60ec86a8ad5276531 diff --git a/Makefile b/Makefile new file mode 100644 index 0000000..84ec05a --- /dev/null +++ b/Makefile @@ -0,0 +1,27 @@ +RELEASE=3.0 + +OPKGNAME=Xdgmime +DEB = libxdgmime-perl_0.01-2_amd64.deb + +${DEB}: ${OPKGNAME}/Xdgmime.xs + -rm -rf build + cp -a ${OPKGNAME} build + cp -a debian build + cd build; dpkg-buildpackage -b -us -uc -rfakeroot + lintian ${DEB} + +.phony: upload +upload: ${DEB} + umount /proxmox/${RELEASE}; mount /proxmox/${RELEASE} -o rw + mkdir -p /proxmox/${RELEASE}/extra + rm -rf /proxmox/${RELEASE}/extra/libxdgmime-perl_*.deb + cp ${DEB} /proxmox/${RELEASE}/extra + cd /proxmox/${RELEASE}/extra; dpkg-scanpackages . /dev/null > Packages; gzip -9c Packages > Packages.gz + umount /proxmox/${RELEASE}; mount /proxmox/${RELEASE} -o ro + + +CLEANFILES = *~ debian/*~ *.deb build libxdgmime-perl_* + +.phony: clean +clean: + rm -rf ${CLEANFILES} diff --git a/README b/README new file mode 100644 index 0000000..88b0552 --- /dev/null +++ b/README @@ -0,0 +1,25 @@ +0.) initial package generated with following commands: +###################################################### + +git clone git://anongit.freedesktop.org/xdg/xdgmime + + +man h2xs +man perlxs +man perlxstut + +h2xs -Afn Xdgmime + +cp xdgmime-source/src/xdgmime*.[ch] Xdgmime/ + +create exports.h file in Xdgmime/exports.h + +# Note: following requires package 'libc-scan-perl' +# downloaded that from debian etch archive + +h2xs -Oxan Xdgmime exports.h + +edit Xdgmime/Xdgmime.xs +edit Xdgmime/lib/Xdgmime.pm +edit Xdgmime/Makefile (add -DHAVE_MMAP) + diff --git a/Xdgmime/Changes b/Xdgmime/Changes new file mode 100644 index 0000000..462f934 --- /dev/null +++ b/Xdgmime/Changes @@ -0,0 +1,6 @@ +Revision history for Perl extension Xdgmime. + +0.01 Fri Jun 1 10:46:21 2012 + - original version; created by h2xs 1.23 with options + xdgmime.h + diff --git a/Xdgmime/MANIFEST b/Xdgmime/MANIFEST new file mode 100644 index 0000000..363baee --- /dev/null +++ b/Xdgmime/MANIFEST @@ -0,0 +1,10 @@ +Changes +Makefile.PL +MANIFEST +ppport.h +README +Xdgmime.xs +t/Xdgmime.t +fallback/const-c.inc +fallback/const-xs.inc +lib/Xdgmime.pm diff --git a/Xdgmime/Makefile.PL b/Xdgmime/Makefile.PL new file mode 100644 index 0000000..de596c2 --- /dev/null +++ b/Xdgmime/Makefile.PL @@ -0,0 +1,54 @@ +use 5.010001; +use ExtUtils::MakeMaker; +# See lib/ExtUtils/MakeMaker.pm for details of how to influence +# the contents of the Makefile that is written. +WriteMakefile( + NAME => 'Xdgmime', + VERSION_FROM => 'lib/Xdgmime.pm', # finds $VERSION + PREREQ_PM => {}, # e.g., Module::Name => 1.1 + ($] >= 5.005 ? ## Add these new keywords supported since 5.005 + (ABSTRACT_FROM => 'lib/Xdgmime.pm', # retrieve abstract from module + AUTHOR => 'root ') : ()), + LIBS => [''], # e.g., '-lm' + DEFINE => '-DHAVE_MMAP', # e.g., '-DHAVE_SOMETHING' + INC => '-I.', # e.g., '-I. -I/usr/include/other' + # Un-comment this if you add C files to link with later: + OBJECT => '$(O_FILES)', # link all the C files too +); +if (eval {require ExtUtils::Constant; 1}) { + # If you edit these definitions to change the constants used by this module, + # you will need to use the generated const-c.inc and const-xs.inc + # files to replace their "fallback" counterparts before distributing your + # changes. + my @names = (qw(XDG_MIME_TYPE_EMPTY XDG_MIME_TYPE_TEXTPLAIN + XDG_MIME_TYPE_UNKNOWN _xdg_mime_mime_type_equal + _xdg_mime_mime_type_subclass _xdg_mime_unalias_mime_type + xdg_mime_dump xdg_mime_get_generic_icon xdg_mime_get_icon + xdg_mime_get_max_buffer_extents xdg_mime_get_mime_parents + xdg_mime_get_mime_type_for_data + xdg_mime_get_mime_type_for_file + xdg_mime_get_mime_type_from_file_name + xdg_mime_get_mime_types_from_file_name + xdg_mime_is_valid_mime_type xdg_mime_list_mime_parents + xdg_mime_media_type_equal xdg_mime_mime_type_equal + xdg_mime_mime_type_subclass xdg_mime_register_reload_callback + xdg_mime_remove_callback xdg_mime_shutdown xdg_mime_type_empty + xdg_mime_type_textplain xdg_mime_type_unknown + xdg_mime_unalias_mime_type)); + ExtUtils::Constant::WriteConstants( + NAME => 'Xdgmime', + NAMES => \@names, + DEFAULT_TYPE => 'IV', + C_FILE => 'const-c.inc', + XS_FILE => 'const-xs.inc', + ); + +} +else { + use File::Copy; + use File::Spec; + foreach my $file ('const-c.inc', 'const-xs.inc') { + my $fallback = File::Spec->catfile('fallback', $file); + copy ($fallback, $file) or die "Can't copy $fallback to $file: $!"; + } +} diff --git a/Xdgmime/README b/Xdgmime/README new file mode 100644 index 0000000..018c206 --- /dev/null +++ b/Xdgmime/README @@ -0,0 +1,40 @@ +Xdgmime version 0.01 +==================== + +The README is used to introduce the module and provide instructions on +how to install the module, any machine dependencies it may have (for +example C compilers and installed libraries) and any other information +that should be provided before the module is installed. + +A README file is required for CPAN modules since CPAN extracts the +README file from a module distribution so that people browsing the +archive can use it get an idea of the modules uses. It is usually a +good idea to provide version information here so that people can +decide whether fixes for the module are worth downloading. + +INSTALLATION + +To install this module type the following: + + perl Makefile.PL + make + make test + make install + +DEPENDENCIES + +This module requires these other modules and libraries: + + blah blah blah + +COPYRIGHT AND LICENCE + +Put the correct copyright and licence information here. + +Copyright (C) 2012 by root + +This library is free software; you can redistribute it and/or modify +it under the same terms as Perl itself, either Perl version 5.10.1 or, +at your option, any later version of Perl 5 you may have available. + + diff --git a/Xdgmime/Xdgmime.xs b/Xdgmime/Xdgmime.xs new file mode 100644 index 0000000..edd09bf --- /dev/null +++ b/Xdgmime/Xdgmime.xs @@ -0,0 +1,83 @@ +#include "EXTERN.h" +#include "perl.h" +#include "XSUB.h" + +#include "ppport.h" + +#include + +#include "const-c.inc" + +MODULE = Xdgmime PACKAGE = Xdgmime + +INCLUDE: const-xs.inc + +void +xdg_mime_dump() + +int +xdg_mime_get_max_buffer_extents() + +const char * +xdg_mime_get_mime_type_for_data(data, len) + const char * data + unsigned long len + CODE: + int result_prio; + RETVAL = xdg_mime_get_mime_type_for_data (data, len, &result_prio); + OUTPUT: + RETVAL + +const char * +xdg_mime_get_mime_type_for_file(file_name) + const char * file_name + CODE: + RETVAL = xdg_mime_get_mime_type_for_file (file_name, NULL); + OUTPUT: + RETVAL + +const char * +xdg_mime_get_mime_type_from_file_name(file_name) + const char * file_name + OUTPUT: + RETVAL + +int +xdg_mime_is_valid_mime_type(mime_type) + const char * mime_type + +int +xdg_mime_media_type_equal(mime_a, mime_b) + const char * mime_a + const char * mime_b + +int +xdg_mime_mime_type_equal(mime_a, mime_b) + const char * mime_a + const char * mime_b + +int +xdg_mime_mime_type_subclass(mime_a, mime_b) + const char * mime_a + const char * mime_b + +void +xdg_mime_shutdown() + +SV * +xdg_mime_list_mime_parents (mime_type) + const char * mime_type + INIT: + AV * results; + char **parents; + char **p; + results = (AV *)sv_2mortal((SV *)newAV()); + CODE: + parents = xdg_mime_list_mime_parents (mime_type); + for (p = parents; p && *p; p++) { + av_push(results, newSVpv(*p, 0)); + } + free (parents); + RETVAL = newRV((SV *)results); + OUTPUT: + RETVAL diff --git a/Xdgmime/fallback/const-c.inc b/Xdgmime/fallback/const-c.inc new file mode 100644 index 0000000..004c272 --- /dev/null +++ b/Xdgmime/fallback/const-c.inc @@ -0,0 +1,447 @@ +#define PERL_constant_NOTFOUND 1 +#define PERL_constant_NOTDEF 2 +#define PERL_constant_ISIV 3 +#define PERL_constant_ISNO 4 +#define PERL_constant_ISNV 5 +#define PERL_constant_ISPV 6 +#define PERL_constant_ISPVN 7 +#define PERL_constant_ISSV 8 +#define PERL_constant_ISUNDEF 9 +#define PERL_constant_ISUV 10 +#define PERL_constant_ISYES 11 + +#ifndef NVTYPE +typedef double NV; /* 5.6 and later define NVTYPE, and typedef NV to it. */ +#endif +#ifndef aTHX_ +#define aTHX_ /* 5.6 or later define this for threading support. */ +#endif +#ifndef pTHX_ +#define pTHX_ /* 5.6 or later define this for threading support. */ +#endif + +static int +constant_25 (pTHX_ const char *name, IV *iv_return) { + /* When generated this function returned values for the list of names given + here. However, subsequent manual editing may have added or removed some. + _xdg_mime_mime_type_equal xdg_mime_get_generic_icon + xdg_mime_get_mime_parents xdg_mime_media_type_equal */ + /* Offset 13 gives the best switch position. */ + switch (name[13]) { + case 'a': + if (memEQ(name, "xdg_mime_media_type_equal", 25)) { + /* ^ */ +#ifdef xdg_mime_media_type_equal + *iv_return = xdg_mime_media_type_equal; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'e': + if (memEQ(name, "_xdg_mime_mime_type_equal", 25)) { + /* ^ */ +#ifdef _xdg_mime_mime_type_equal + *iv_return = _xdg_mime_mime_type_equal; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'g': + if (memEQ(name, "xdg_mime_get_generic_icon", 25)) { + /* ^ */ +#ifdef xdg_mime_get_generic_icon + *iv_return = xdg_mime_get_generic_icon; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'm': + if (memEQ(name, "xdg_mime_get_mime_parents", 25)) { + /* ^ */ +#ifdef xdg_mime_get_mime_parents + *iv_return = xdg_mime_get_mime_parents; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + return PERL_constant_NOTFOUND; +} + +static int +constant_27 (pTHX_ const char *name, IV *iv_return) { + /* When generated this function returned values for the list of names given + here. However, subsequent manual editing may have added or removed some. + _xdg_mime_unalias_mime_type xdg_mime_is_valid_mime_type + xdg_mime_mime_type_subclass */ + /* Offset 14 gives the best switch position. */ + switch (name[14]) { + case 'i': + if (memEQ(name, "_xdg_mime_unalias_mime_type", 27)) { + /* ^ */ +#ifdef _xdg_mime_unalias_mime_type + *iv_return = _xdg_mime_unalias_mime_type; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'l': + if (memEQ(name, "xdg_mime_is_valid_mime_type", 27)) { + /* ^ */ +#ifdef xdg_mime_is_valid_mime_type + *iv_return = xdg_mime_is_valid_mime_type; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 't': + if (memEQ(name, "xdg_mime_mime_type_subclass", 27)) { + /* ^ */ +#ifdef xdg_mime_mime_type_subclass + *iv_return = xdg_mime_mime_type_subclass; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + return PERL_constant_NOTFOUND; +} + +static int +constant_31 (pTHX_ const char *name, IV *iv_return) { + /* When generated this function returned values for the list of names given + here. However, subsequent manual editing may have added or removed some. + xdg_mime_get_max_buffer_extents xdg_mime_get_mime_type_for_data + xdg_mime_get_mime_type_for_file */ + /* Offset 27 gives the best switch position. */ + switch (name[27]) { + case 'd': + if (memEQ(name, "xdg_mime_get_mime_type_for_data", 31)) { + /* ^ */ +#ifdef xdg_mime_get_mime_type_for_data + *iv_return = xdg_mime_get_mime_type_for_data; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'e': + if (memEQ(name, "xdg_mime_get_max_buffer_extents", 31)) { + /* ^ */ +#ifdef xdg_mime_get_max_buffer_extents + *iv_return = xdg_mime_get_max_buffer_extents; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'f': + if (memEQ(name, "xdg_mime_get_mime_type_for_file", 31)) { + /* ^ */ +#ifdef xdg_mime_get_mime_type_for_file + *iv_return = xdg_mime_get_mime_type_for_file; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + return PERL_constant_NOTFOUND; +} + +static int +constant (pTHX_ const char *name, STRLEN len, IV *iv_return) { + /* Initially switch on the length of the name. */ + /* When generated this function returned values for the list of names given + in this section of perl code. Rather than manually editing these functions + to add or remove constants, which would result in this comment and section + of code becoming inaccurate, we recommend that you edit this section of + code, and use it to regenerate a new set of constant functions which you + then use to replace the originals. + + Regenerate these constant functions by feeding this entire source file to + perl -x + +#!/usr/bin/perl -w +use ExtUtils::Constant qw (constant_types C_constant XS_constant); + +my $types = {map {($_, 1)} qw(IV)}; +my @names = (qw(XDG_MIME_TYPE_EMPTY XDG_MIME_TYPE_TEXTPLAIN + XDG_MIME_TYPE_UNKNOWN _xdg_mime_mime_type_equal + _xdg_mime_mime_type_subclass _xdg_mime_unalias_mime_type + xdg_mime_dump xdg_mime_get_generic_icon xdg_mime_get_icon + xdg_mime_get_max_buffer_extents xdg_mime_get_mime_parents + xdg_mime_get_mime_type_for_data xdg_mime_get_mime_type_for_file + xdg_mime_get_mime_type_from_file_name + xdg_mime_get_mime_types_from_file_name + xdg_mime_is_valid_mime_type xdg_mime_list_mime_parents + xdg_mime_media_type_equal xdg_mime_mime_type_equal + xdg_mime_mime_type_subclass xdg_mime_register_reload_callback + xdg_mime_remove_callback xdg_mime_shutdown xdg_mime_type_empty + xdg_mime_type_textplain xdg_mime_type_unknown + xdg_mime_unalias_mime_type)); + +print constant_types(), "\n"; # macro defs +foreach (C_constant ("Xdgmime", 'constant', 'IV', $types, undef, 3, @names) ) { + print $_, "\n"; # C constant subs +} +print "\n#### XS Section:\n"; +print XS_constant ("Xdgmime", $types); +__END__ + */ + + switch (len) { + case 13: + if (memEQ(name, "xdg_mime_dump", 13)) { +#ifdef xdg_mime_dump + *iv_return = xdg_mime_dump; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 17: + /* Names all of length 17. */ + /* xdg_mime_get_icon xdg_mime_shutdown */ + /* Offset 11 gives the best switch position. */ + switch (name[11]) { + case 't': + if (memEQ(name, "xdg_mime_get_icon", 17)) { + /* ^ */ +#ifdef xdg_mime_get_icon + *iv_return = xdg_mime_get_icon; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'u': + if (memEQ(name, "xdg_mime_shutdown", 17)) { + /* ^ */ +#ifdef xdg_mime_shutdown + *iv_return = xdg_mime_shutdown; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + break; + case 19: + /* Names all of length 19. */ + /* XDG_MIME_TYPE_EMPTY xdg_mime_type_empty */ + /* Offset 18 gives the best switch position. */ + switch (name[18]) { + case 'Y': + if (memEQ(name, "XDG_MIME_TYPE_EMPT", 18)) { + /* Y */ +#ifdef XDG_MIME_TYPE_EMPTY + *iv_return = XDG_MIME_TYPE_EMPTY; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'y': + if (memEQ(name, "xdg_mime_type_empt", 18)) { + /* y */ +#ifdef xdg_mime_type_empty + *iv_return = xdg_mime_type_empty; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + break; + case 21: + /* Names all of length 21. */ + /* XDG_MIME_TYPE_UNKNOWN xdg_mime_type_unknown */ + /* Offset 20 gives the best switch position. */ + switch (name[20]) { + case 'N': + if (memEQ(name, "XDG_MIME_TYPE_UNKNOW", 20)) { + /* N */ +#ifdef XDG_MIME_TYPE_UNKNOWN + *iv_return = XDG_MIME_TYPE_UNKNOWN; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'n': + if (memEQ(name, "xdg_mime_type_unknow", 20)) { + /* n */ +#ifdef xdg_mime_type_unknown + *iv_return = xdg_mime_type_unknown; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + break; + case 23: + /* Names all of length 23. */ + /* XDG_MIME_TYPE_TEXTPLAIN xdg_mime_type_textplain */ + /* Offset 22 gives the best switch position. */ + switch (name[22]) { + case 'N': + if (memEQ(name, "XDG_MIME_TYPE_TEXTPLAI", 22)) { + /* N */ +#ifdef XDG_MIME_TYPE_TEXTPLAIN + *iv_return = XDG_MIME_TYPE_TEXTPLAIN; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'n': + if (memEQ(name, "xdg_mime_type_textplai", 22)) { + /* n */ +#ifdef xdg_mime_type_textplain + *iv_return = xdg_mime_type_textplain; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + break; + case 24: + /* Names all of length 24. */ + /* xdg_mime_mime_type_equal xdg_mime_remove_callback */ + /* Offset 23 gives the best switch position. */ + switch (name[23]) { + case 'k': + if (memEQ(name, "xdg_mime_remove_callbac", 23)) { + /* k */ +#ifdef xdg_mime_remove_callback + *iv_return = xdg_mime_remove_callback; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'l': + if (memEQ(name, "xdg_mime_mime_type_equa", 23)) { + /* l */ +#ifdef xdg_mime_mime_type_equal + *iv_return = xdg_mime_mime_type_equal; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + break; + case 25: + return constant_25 (aTHX_ name, iv_return); + break; + case 26: + /* Names all of length 26. */ + /* xdg_mime_list_mime_parents xdg_mime_unalias_mime_type */ + /* Offset 19 gives the best switch position. */ + switch (name[19]) { + case 'm': + if (memEQ(name, "xdg_mime_unalias_mime_type", 26)) { + /* ^ */ +#ifdef xdg_mime_unalias_mime_type + *iv_return = xdg_mime_unalias_mime_type; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 'p': + if (memEQ(name, "xdg_mime_list_mime_parents", 26)) { + /* ^ */ +#ifdef xdg_mime_list_mime_parents + *iv_return = xdg_mime_list_mime_parents; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + break; + case 27: + return constant_27 (aTHX_ name, iv_return); + break; + case 28: + if (memEQ(name, "_xdg_mime_mime_type_subclass", 28)) { +#ifdef _xdg_mime_mime_type_subclass + *iv_return = _xdg_mime_mime_type_subclass; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 31: + return constant_31 (aTHX_ name, iv_return); + break; + case 33: + if (memEQ(name, "xdg_mime_register_reload_callback", 33)) { +#ifdef xdg_mime_register_reload_callback + *iv_return = xdg_mime_register_reload_callback; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 37: + if (memEQ(name, "xdg_mime_get_mime_type_from_file_name", 37)) { +#ifdef xdg_mime_get_mime_type_from_file_name + *iv_return = xdg_mime_get_mime_type_from_file_name; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + case 38: + if (memEQ(name, "xdg_mime_get_mime_types_from_file_name", 38)) { +#ifdef xdg_mime_get_mime_types_from_file_name + *iv_return = xdg_mime_get_mime_types_from_file_name; + return PERL_constant_ISIV; +#else + return PERL_constant_NOTDEF; +#endif + } + break; + } + return PERL_constant_NOTFOUND; +} + diff --git a/Xdgmime/fallback/const-xs.inc b/Xdgmime/fallback/const-xs.inc new file mode 100644 index 0000000..f3436b0 --- /dev/null +++ b/Xdgmime/fallback/const-xs.inc @@ -0,0 +1,90 @@ +void +constant(sv) + PREINIT: +#ifdef dXSTARG + dXSTARG; /* Faster if we have it. */ +#else + dTARGET; +#endif + STRLEN len; + int type; + IV iv; + /* NV nv; Uncomment this if you need to return NVs */ + /* const char *pv; Uncomment this if you need to return PVs */ + INPUT: + SV * sv; + const char * s = SvPV(sv, len); + PPCODE: + /* Change this to constant(aTHX_ s, len, &iv, &nv); + if you need to return both NVs and IVs */ + type = constant(aTHX_ s, len, &iv); + /* Return 1 or 2 items. First is error message, or undef if no error. + Second, if present, is found value */ + switch (type) { + case PERL_constant_NOTFOUND: + sv = + sv_2mortal(newSVpvf("%s is not a valid Xdgmime macro", s)); + PUSHs(sv); + break; + case PERL_constant_NOTDEF: + sv = sv_2mortal(newSVpvf( + "Your vendor has not defined Xdgmime macro %s, used", + s)); + PUSHs(sv); + break; + case PERL_constant_ISIV: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHi(iv); + break; + /* Uncomment this if you need to return NOs + case PERL_constant_ISNO: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHs(&PL_sv_no); + break; */ + /* Uncomment this if you need to return NVs + case PERL_constant_ISNV: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHn(nv); + break; */ + /* Uncomment this if you need to return PVs + case PERL_constant_ISPV: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHp(pv, strlen(pv)); + break; */ + /* Uncomment this if you need to return PVNs + case PERL_constant_ISPVN: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHp(pv, iv); + break; */ + /* Uncomment this if you need to return SVs + case PERL_constant_ISSV: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHs(sv); + break; */ + /* Uncomment this if you need to return UNDEFs + case PERL_constant_ISUNDEF: + break; */ + /* Uncomment this if you need to return UVs + case PERL_constant_ISUV: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHu((UV)iv); + break; */ + /* Uncomment this if you need to return YESs + case PERL_constant_ISYES: + EXTEND(SP, 1); + PUSHs(&PL_sv_undef); + PUSHs(&PL_sv_yes); + break; */ + default: + sv = sv_2mortal(newSVpvf( + "Unexpected return type %d while processing Xdgmime macro %s, used", + type, s)); + PUSHs(sv); + } diff --git a/Xdgmime/lib/Xdgmime.pm b/Xdgmime/lib/Xdgmime.pm new file mode 100644 index 0000000..eba6889 --- /dev/null +++ b/Xdgmime/lib/Xdgmime.pm @@ -0,0 +1,195 @@ +package Xdgmime; + +use 5.010001; +use strict; +use warnings; +use Carp; + +require Exporter; +use AutoLoader; + +our @ISA = qw(Exporter); + +# Items to export into callers namespace by default. Note: do not export +# names by default without a very good reason. Use EXPORT_OK instead. +# Do not simply export all your public functions/methods/constants. + +# This allows declaration use Xdgmime ':all'; +# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK +# will save memory. +our %EXPORT_TAGS = ( 'all' => [ qw( + XDG_MIME_TYPE_EMPTY + XDG_MIME_TYPE_TEXTPLAIN + XDG_MIME_TYPE_UNKNOWN + _xdg_mime_mime_type_equal + _xdg_mime_mime_type_subclass + _xdg_mime_unalias_mime_type + xdg_mime_dump + xdg_mime_get_generic_icon + xdg_mime_get_icon + xdg_mime_get_max_buffer_extents + xdg_mime_get_mime_parents + xdg_mime_get_mime_type_for_data + xdg_mime_get_mime_type_for_file + xdg_mime_get_mime_type_from_file_name + xdg_mime_get_mime_types_from_file_name + xdg_mime_is_valid_mime_type + xdg_mime_list_mime_parents + xdg_mime_media_type_equal + xdg_mime_mime_type_equal + xdg_mime_mime_type_subclass + xdg_mime_register_reload_callback + xdg_mime_remove_callback + xdg_mime_shutdown + xdg_mime_type_empty + xdg_mime_type_textplain + xdg_mime_type_unknown + xdg_mime_unalias_mime_type +) ] ); + +our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } ); + +our @EXPORT = qw( + XDG_MIME_TYPE_EMPTY + XDG_MIME_TYPE_TEXTPLAIN + XDG_MIME_TYPE_UNKNOWN + _xdg_mime_mime_type_equal + _xdg_mime_mime_type_subclass + _xdg_mime_unalias_mime_type + xdg_mime_dump + xdg_mime_get_generic_icon + xdg_mime_get_icon + xdg_mime_get_max_buffer_extents + xdg_mime_get_mime_parents + xdg_mime_get_mime_type_for_data + xdg_mime_get_mime_type_for_file + xdg_mime_get_mime_type_from_file_name + xdg_mime_get_mime_types_from_file_name + xdg_mime_is_valid_mime_type + xdg_mime_list_mime_parents + xdg_mime_media_type_equal + xdg_mime_mime_type_equal + xdg_mime_mime_type_subclass + xdg_mime_register_reload_callback + xdg_mime_remove_callback + xdg_mime_shutdown + xdg_mime_type_empty + xdg_mime_type_textplain + xdg_mime_type_unknown + xdg_mime_unalias_mime_type +); + +our $VERSION = '0.01'; + +sub AUTOLOAD { + # This AUTOLOAD is used to 'autoload' constants from the constant() + # XS function. + + my $constname; + our $AUTOLOAD; + ($constname = $AUTOLOAD) =~ s/.*:://; + croak "&Xdgmime::constant not defined" if $constname eq 'constant'; + my ($error, $val) = constant($constname); + if ($error) { croak $error; } + { + no strict 'refs'; + # Fixed between 5.005_53 and 5.005_61 +#XXX if ($] >= 5.00561) { +#XXX *$AUTOLOAD = sub () { $val }; +#XXX } +#XXX else { + *$AUTOLOAD = sub { $val }; +#XXX } + } + goto &$AUTOLOAD; +} + +require XSLoader; +XSLoader::load('Xdgmime', $VERSION); + +# Preloaded methods go here. + +# Autoload methods go after =cut, and are processed by the autosplit program. + +1; +__END__ +# Below is stub documentation for your module. You'd better edit it! + +=head1 NAME + +Xdgmime - Perl extension for blah blah blah + +=head1 SYNOPSIS + + use Xdgmime; + blah blah blah + +=head1 DESCRIPTION + +Stub documentation for Xdgmime, created by h2xs. It looks like the +author of the extension was negligent enough to leave the stub +unedited. + +Blah blah blah. + +=head2 EXPORT + +None by default. + +=head2 Exportable constants + + XDG_MIME_TYPE_EMPTY + XDG_MIME_TYPE_TEXTPLAIN + XDG_MIME_TYPE_UNKNOWN + _xdg_mime_mime_type_equal + _xdg_mime_mime_type_subclass + _xdg_mime_unalias_mime_type + xdg_mime_dump + xdg_mime_get_generic_icon + xdg_mime_get_icon + xdg_mime_get_max_buffer_extents + xdg_mime_get_mime_parents + xdg_mime_get_mime_type_for_data + xdg_mime_get_mime_type_for_file + xdg_mime_get_mime_type_from_file_name + xdg_mime_get_mime_types_from_file_name + xdg_mime_is_valid_mime_type + xdg_mime_list_mime_parents + xdg_mime_media_type_equal + xdg_mime_mime_type_equal + xdg_mime_mime_type_subclass + xdg_mime_register_reload_callback + xdg_mime_remove_callback + xdg_mime_shutdown + xdg_mime_type_empty + xdg_mime_type_textplain + xdg_mime_type_unknown + xdg_mime_unalias_mime_type + + + +=head1 SEE ALSO + +Mention other useful documentation such as the documentation of +related modules or operating system documentation (such as man pages +in UNIX), or any relevant external documentation such as RFCs or +standards. + +If you have a mailing list set up for your module, mention it here. + +If you have a web site set up for your module, mention it here. + +=head1 AUTHOR + +root, Eroot@E + +=head1 COPYRIGHT AND LICENSE + +Copyright (C) 2012 by root + +This library is free software; you can redistribute it and/or modify +it under the same terms as Perl itself, either Perl version 5.10.1 or, +at your option, any later version of Perl 5 you may have available. + + +=cut diff --git a/Xdgmime/ppport.h b/Xdgmime/ppport.h new file mode 100644 index 0000000..8ec0d5f --- /dev/null +++ b/Xdgmime/ppport.h @@ -0,0 +1,7063 @@ +#if 0 +<<'SKIP'; +#endif +/* +---------------------------------------------------------------------- + + ppport.h -- Perl/Pollution/Portability Version 3.19 + + Automatically created by Devel::PPPort running under perl 5.010001. + + Do NOT edit this file directly! -- Edit PPPort_pm.PL and the + includes in parts/inc/ instead. + + Use 'perldoc ppport.h' to view the documentation below. + +---------------------------------------------------------------------- + +SKIP + +=pod + +=head1 NAME + +ppport.h - Perl/Pollution/Portability version 3.19 + +=head1 SYNOPSIS + + perl ppport.h [options] [source files] + + Searches current directory for files if no [source files] are given + + --help show short help + + --version show version + + --patch=file write one patch file with changes + --copy=suffix write changed copies with suffix + --diff=program use diff program and options + + --compat-version=version provide compatibility with Perl version + --cplusplus accept C++ comments + + --quiet don't output anything except fatal errors + --nodiag don't show diagnostics + --nohints don't show hints + --nochanges don't suggest changes + --nofilter don't filter input files + + --strip strip all script and doc functionality from + ppport.h + + --list-provided list provided API + --list-unsupported list unsupported API + --api-info=name show Perl API portability information + +=head1 COMPATIBILITY + +This version of F is designed to support operation with Perl +installations back to 5.003, and has been tested up to 5.10.0. + +=head1 OPTIONS + +=head2 --help + +Display a brief usage summary. + +=head2 --version + +Display the version of F. + +=head2 --patch=I + +If this option is given, a single patch file will be created if +any changes are suggested. This requires a working diff program +to be installed on your system. + +=head2 --copy=I + +If this option is given, a copy of each file will be saved with +the given suffix that contains the suggested changes. This does +not require any external programs. Note that this does not +automagially add a dot between the original filename and the +suffix. If you want the dot, you have to include it in the option +argument. + +If neither C<--patch> or C<--copy> are given, the default is to +simply print the diffs for each file. This requires either +C or a C program to be installed. + +=head2 --diff=I + +Manually set the diff program and options to use. The default +is to use C, when installed, and output unified +context diffs. + +=head2 --compat-version=I + +Tell F to check for compatibility with the given +Perl version. The default is to check for compatibility with Perl +version 5.003. You can use this option to reduce the output +of F if you intend to be backward compatible only +down to a certain Perl version. + +=head2 --cplusplus + +Usually, F will detect C++ style comments and +replace them with C style comments for portability reasons. +Using this option instructs F to leave C++ +comments untouched. + +=head2 --quiet + +Be quiet. Don't print anything except fatal errors. + +=head2 --nodiag + +Don't output any diagnostic messages. Only portability +alerts will be printed. + +=head2 --nohints + +Don't output any hints. Hints often contain useful portability +notes. Warnings will still be displayed. + +=head2 --nochanges + +Don't suggest any changes. Only give diagnostic output and hints +unless these are also deactivated. + +=head2 --nofilter + +Don't filter the list of input files. By default, files not looking +like source code (i.e. not *.xs, *.c, *.cc, *.cpp or *.h) are skipped. + +=head2 --strip + +Strip all script and documentation functionality from F. +This reduces the size of F dramatically and may be useful +if you want to include F in smaller modules without +increasing their distribution size too much. + +The stripped F will have a C<--unstrip> option that allows +you to undo the stripping, but only if an appropriate C +module is installed. + +=head2 --list-provided + +Lists the API elements for which compatibility is provided by +F. Also lists if it must be explicitly requested, +if it has dependencies, and if there are hints or warnings for it. + +=head2 --list-unsupported + +Lists the API elements that are known not to be supported by +F and below which version of Perl they probably +won't be available or work. + +=head2 --api-info=I + +Show portability information for API elements matching I. +If I is surrounded by slashes, it is interpreted as a regular +expression. + +=head1 DESCRIPTION + +In order for a Perl extension (XS) module to be as portable as possible +across differing versions of Perl itself, certain steps need to be taken. + +=over 4 + +=item * + +Including this header is the first major one. This alone will give you +access to a large part of the Perl API that hasn't been available in +earlier Perl releases. Use + + perl ppport.h --list-provided + +to see which API elements are provided by ppport.h. + +=item * + +You should avoid using deprecated parts of the API. For example, using +global Perl variables without the C prefix is deprecated. Also, +some API functions used to have a C prefix. Using this form is +also deprecated. You can safely use the supported API, as F +will provide wrappers for older Perl versions. + +=item * + +If you use one of a few functions or variables that were not present in +earlier versions of Perl, and that can't be provided using a macro, you +have to explicitly request support for these functions by adding one or +more C<#define>s in your source code before the inclusion of F. + +These functions or variables will be marked C in the list shown +by C<--list-provided>. + +Depending on whether you module has a single or multiple files that +use such functions or variables, you want either C or global +variants. + +For a C function or variable (used only in a single source +file), use: + + #define NEED_function + #define NEED_variable + +For a global function or variable (used in multiple source files), +use: + + #define NEED_function_GLOBAL + #define NEED_variable_GLOBAL + +Note that you mustn't have more than one global request for the +same function or variable in your project. + + Function / Variable Static Request Global Request + ----------------------------------------------------------------------------------------- + PL_parser NEED_PL_parser NEED_PL_parser_GLOBAL + PL_signals NEED_PL_signals NEED_PL_signals_GLOBAL + eval_pv() NEED_eval_pv NEED_eval_pv_GLOBAL + grok_bin() NEED_grok_bin NEED_grok_bin_GLOBAL + grok_hex() NEED_grok_hex NEED_grok_hex_GLOBAL + grok_number() NEED_grok_number NEED_grok_number_GLOBAL + grok_numeric_radix() NEED_grok_numeric_radix NEED_grok_numeric_radix_GLOBAL + grok_oct() NEED_grok_oct NEED_grok_oct_GLOBAL + load_module() NEED_load_module NEED_load_module_GLOBAL + my_snprintf() NEED_my_snprintf NEED_my_snprintf_GLOBAL + my_sprintf() NEED_my_sprintf NEED_my_sprintf_GLOBAL + my_strlcat() NEED_my_strlcat NEED_my_strlcat_GLOBAL + my_strlcpy() NEED_my_strlcpy NEED_my_strlcpy_GLOBAL + newCONSTSUB() NEED_newCONSTSUB NEED_newCONSTSUB_GLOBAL + newRV_noinc() NEED_newRV_noinc NEED_newRV_noinc_GLOBAL + newSV_type() NEED_newSV_type NEED_newSV_type_GLOBAL + newSVpvn_flags() NEED_newSVpvn_flags NEED_newSVpvn_flags_GLOBAL + newSVpvn_share() NEED_newSVpvn_share NEED_newSVpvn_share_GLOBAL + pv_display() NEED_pv_display NEED_pv_display_GLOBAL + pv_escape() NEED_pv_escape NEED_pv_escape_GLOBAL + pv_pretty() NEED_pv_pretty NEED_pv_pretty_GLOBAL + sv_2pv_flags() NEED_sv_2pv_flags NEED_sv_2pv_flags_GLOBAL + sv_2pvbyte() NEED_sv_2pvbyte NEED_sv_2pvbyte_GLOBAL + sv_catpvf_mg() NEED_sv_catpvf_mg NEED_sv_catpvf_mg_GLOBAL + sv_catpvf_mg_nocontext() NEED_sv_catpvf_mg_nocontext NEED_sv_catpvf_mg_nocontext_GLOBAL + sv_pvn_force_flags() NEED_sv_pvn_force_flags NEED_sv_pvn_force_flags_GLOBAL + sv_setpvf_mg() NEED_sv_setpvf_mg NEED_sv_setpvf_mg_GLOBAL + sv_setpvf_mg_nocontext() NEED_sv_setpvf_mg_nocontext NEED_sv_setpvf_mg_nocontext_GLOBAL + vload_module() NEED_vload_module NEED_vload_module_GLOBAL + vnewSVpvf() NEED_vnewSVpvf NEED_vnewSVpvf_GLOBAL + warner() NEED_warner NEED_warner_GLOBAL + +To avoid namespace conflicts, you can change the namespace of the +explicitly exported functions / variables using the C +macro. Just C<#define> the macro before including C: + + #define DPPP_NAMESPACE MyOwnNamespace_ + #include "ppport.h" + +The default namespace is C. + +=back + +The good thing is that most of the above can be checked by running +F on your source code. See the next section for +details. + +=head1 EXAMPLES + +To verify whether F is needed for your module, whether you +should make any changes to your code, and whether any special defines +should be used, F can be run as a Perl script to check your +source code. Simply say: + + perl ppport.h + +The result will usually be a list of patches suggesting changes +that should at least be acceptable, if not necessarily the most +efficient solution, or a fix for all possible problems. + +If you know that your XS module uses features only available in +newer Perl releases, if you're aware that it uses C++ comments, +and if you want all suggestions as a single patch file, you could +use something like this: + + perl ppport.h --compat-version=5.6.0 --cplusplus --patch=test.diff + +If you only want your code to be scanned without any suggestions +for changes, use: + + perl ppport.h --nochanges + +You can specify a different C program or options, using +the C<--diff> option: + + perl ppport.h --diff='diff -C 10' + +This would output context diffs with 10 lines of context. + +If you want to create patched copies of your files instead, use: + + perl ppport.h --copy=.new + +To display portability information for the C function, +use: + + perl ppport.h --api-info=newSVpvn + +Since the argument to C<--api-info> can be a regular expression, +you can use + + perl ppport.h --api-info=/_nomg$/ + +to display portability information for all C<_nomg> functions or + + perl ppport.h --api-info=/./ + +to display information for all known API elements. + +=head1 BUGS + +If this version of F is causing failure during +the compilation of this module, please check if newer versions +of either this module or C are available on CPAN +before sending a bug report. + +If F was generated using the latest version of +C and is causing failure of this module, please +file a bug report using the CPAN Request Tracker at L. + +Please include the following information: + +=over 4 + +=item 1. + +The complete output from running "perl -V" + +=item 2. + +This file. + +=item 3. + +The name and version of the module you were trying to build. + +=item 4. + +A full log of the build that failed. + +=item 5. + +Any other information that you think could be relevant. + +=back + +For the latest version of this code, please get the C +module from CPAN. + +=head1 COPYRIGHT + +Version 3.x, Copyright (c) 2004-2009, Marcus Holland-Moritz. + +Version 2.x, Copyright (C) 2001, Paul Marquess. + +Version 1.x, Copyright (C) 1999, Kenneth Albanowski. + +This program is free software; you can redistribute it and/or +modify it under the same terms as Perl itself. + +=head1 SEE ALSO + +See L. + +=cut + +use strict; + +# Disable broken TRIE-optimization +BEGIN { eval '${^RE_TRIE_MAXBUF} = -1' if $] >= 5.009004 && $] <= 5.009005 } + +my $VERSION = 3.19; + +my %opt = ( + quiet => 0, + diag => 1, + hints => 1, + changes => 1, + cplusplus => 0, + filter => 1, + strip => 0, + version => 0, +); + +my($ppport) = $0 =~ /([\w.]+)$/; +my $LF = '(?:\r\n|[\r\n])'; # line feed +my $HS = "[ \t]"; # horizontal whitespace + +# Never use C comments in this file! +my $ccs = '/'.'*'; +my $cce = '*'.'/'; +my $rccs = quotemeta $ccs; +my $rcce = quotemeta $cce; + +eval { + require Getopt::Long; + Getopt::Long::GetOptions(\%opt, qw( + help quiet diag! filter! hints! changes! cplusplus strip version + patch=s copy=s diff=s compat-version=s + list-provided list-unsupported api-info=s + )) or usage(); +}; + +if ($@ and grep /^-/, @ARGV) { + usage() if "@ARGV" =~ /^--?h(?:elp)?$/; + die "Getopt::Long not found. Please don't use any options.\n"; +} + +if ($opt{version}) { + print "This is $0 $VERSION.\n"; + exit 0; +} + +usage() if $opt{help}; +strip() if $opt{strip}; + +if (exists $opt{'compat-version'}) { + my($r,$v,$s) = eval { parse_version($opt{'compat-version'}) }; + if ($@) { + die "Invalid version number format: '$opt{'compat-version'}'\n"; + } + die "Only Perl 5 is supported\n" if $r != 5; + die "Invalid version number: $opt{'compat-version'}\n" if $v >= 1000 || $s >= 1000; + $opt{'compat-version'} = sprintf "%d.%03d%03d", $r, $v, $s; +} +else { + $opt{'compat-version'} = 5; +} + +my %API = map { /^(\w+)\|([^|]*)\|([^|]*)\|(\w*)$/ + ? ( $1 => { + ($2 ? ( base => $2 ) : ()), + ($3 ? ( todo => $3 ) : ()), + (index($4, 'v') >= 0 ? ( varargs => 1 ) : ()), + (index($4, 'p') >= 0 ? ( provided => 1 ) : ()), + (index($4, 'n') >= 0 ? ( nothxarg => 1 ) : ()), + } ) + : die "invalid spec: $_" } qw( +AvFILLp|5.004050||p +AvFILL||| +CLASS|||n +CPERLscope|5.005000||p +CX_CURPAD_SAVE||| +CX_CURPAD_SV||| +CopFILEAV|5.006000||p +CopFILEGV_set|5.006000||p +CopFILEGV|5.006000||p +CopFILESV|5.006000||p +CopFILE_set|5.006000||p +CopFILE|5.006000||p +CopSTASHPV_set|5.006000||p +CopSTASHPV|5.006000||p +CopSTASH_eq|5.006000||p +CopSTASH_set|5.006000||p +CopSTASH|5.006000||p +CopyD|5.009002||p +Copy||| +CvPADLIST||| +CvSTASH||| +CvWEAKOUTSIDE||| +DEFSV_set|5.011000||p +DEFSV|5.004050||p +END_EXTERN_C|5.005000||p +ENTER||| +ERRSV|5.004050||p +EXTEND||| +EXTERN_C|5.005000||p +F0convert|||n +FREETMPS||| +GIMME_V||5.004000|n +GIMME|||n +GROK_NUMERIC_RADIX|5.007002||p +G_ARRAY||| +G_DISCARD||| +G_EVAL||| +G_METHOD|5.006001||p +G_NOARGS||| +G_SCALAR||| +G_VOID||5.004000| +GetVars||| +GvSVn|5.009003||p +GvSV||| +Gv_AMupdate||| +HEf_SVKEY||5.004000| +HeHASH||5.004000| +HeKEY||5.004000| +HeKLEN||5.004000| +HePV||5.004000| +HeSVKEY_force||5.004000| +HeSVKEY_set||5.004000| +HeSVKEY||5.004000| +HeUTF8||5.011000| +HeVAL||5.004000| +HvNAMELEN_get|5.009003||p +HvNAME_get|5.009003||p +HvNAME||| +INT2PTR|5.006000||p +IN_LOCALE_COMPILETIME|5.007002||p +IN_LOCALE_RUNTIME|5.007002||p +IN_LOCALE|5.007002||p +IN_PERL_COMPILETIME|5.008001||p +IS_NUMBER_GREATER_THAN_UV_MAX|5.007002||p +IS_NUMBER_INFINITY|5.007002||p +IS_NUMBER_IN_UV|5.007002||p +IS_NUMBER_NAN|5.007003||p +IS_NUMBER_NEG|5.007002||p +IS_NUMBER_NOT_INT|5.007002||p +IVSIZE|5.006000||p +IVTYPE|5.006000||p +IVdf|5.006000||p +LEAVE||| +LVRET||| +MARK||| +MULTICALL||5.011000| +MY_CXT_CLONE|5.009002||p +MY_CXT_INIT|5.007003||p +MY_CXT|5.007003||p +MoveD|5.009002||p +Move||| +NOOP|5.005000||p +NUM2PTR|5.006000||p +NVTYPE|5.006000||p +NVef|5.006001||p +NVff|5.006001||p +NVgf|5.006001||p +Newxc|5.009003||p +Newxz|5.009003||p +Newx|5.009003||p +Nullav||| +Nullch||| +Nullcv||| +Nullhv||| +Nullsv||| +ORIGMARK||| +PAD_BASE_SV||| +PAD_CLONE_VARS||| +PAD_COMPNAME_FLAGS||| +PAD_COMPNAME_GEN_set||| +PAD_COMPNAME_GEN||| +PAD_COMPNAME_OURSTASH||| +PAD_COMPNAME_PV||| +PAD_COMPNAME_TYPE||| +PAD_DUP||| +PAD_RESTORE_LOCAL||| +PAD_SAVE_LOCAL||| +PAD_SAVE_SETNULLPAD||| +PAD_SETSV||| +PAD_SET_CUR_NOSAVE||| +PAD_SET_CUR||| +PAD_SVl||| +PAD_SV||| +PERLIO_FUNCS_CAST|5.009003||p +PERLIO_FUNCS_DECL|5.009003||p +PERL_ABS|5.008001||p +PERL_BCDVERSION|5.011000||p +PERL_GCC_BRACE_GROUPS_FORBIDDEN|5.008001||p +PERL_HASH|5.004000||p +PERL_INT_MAX|5.004000||p +PERL_INT_MIN|5.004000||p +PERL_LONG_MAX|5.004000||p +PERL_LONG_MIN|5.004000||p +PERL_MAGIC_arylen|5.007002||p +PERL_MAGIC_backref|5.007002||p +PERL_MAGIC_bm|5.007002||p +PERL_MAGIC_collxfrm|5.007002||p +PERL_MAGIC_dbfile|5.007002||p +PERL_MAGIC_dbline|5.007002||p +PERL_MAGIC_defelem|5.007002||p +PERL_MAGIC_envelem|5.007002||p +PERL_MAGIC_env|5.007002||p +PERL_MAGIC_ext|5.007002||p +PERL_MAGIC_fm|5.007002||p +PERL_MAGIC_glob|5.011000||p +PERL_MAGIC_isaelem|5.007002||p +PERL_MAGIC_isa|5.007002||p 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+PL_perl_destruct_level|5.004050||p +PL_perldb|5.004050||p +PL_ppaddr|5.006000||p +PL_rsfp_filters|5.004050||p +PL_rsfp|5.004050||p +PL_rs|||n +PL_signals|5.008001||p +PL_stack_base|5.004050||p +PL_stack_sp|5.004050||p +PL_statcache|5.005000||p +PL_stdingv|5.004050||p +PL_sv_arenaroot|5.004050||p +PL_sv_no|5.004050||pn +PL_sv_undef|5.004050||pn +PL_sv_yes|5.004050||pn +PL_tainted|5.004050||p +PL_tainting|5.004050||p +PL_tokenbuf|5.011000||p +POP_MULTICALL||5.011000| +POPi|||n +POPl|||n +POPn|||n +POPpbytex||5.007001|n +POPpx||5.005030|n +POPp|||n +POPs|||n +PTR2IV|5.006000||p +PTR2NV|5.006000||p +PTR2UV|5.006000||p +PTR2nat|5.009003||p +PTR2ul|5.007001||p +PTRV|5.006000||p +PUSHMARK||| +PUSH_MULTICALL||5.011000| +PUSHi||| +PUSHmortal|5.009002||p +PUSHn||| +PUSHp||| +PUSHs||| +PUSHu|5.004000||p +PUTBACK||| +PerlIO_clearerr||5.007003| +PerlIO_close||5.007003| +PerlIO_context_layers||5.009004| +PerlIO_eof||5.007003| +PerlIO_error||5.007003| +PerlIO_fileno||5.007003| +PerlIO_fill||5.007003| +PerlIO_flush||5.007003| +PerlIO_get_base||5.007003| +PerlIO_get_bufsiz||5.007003| +PerlIO_get_cnt||5.007003| +PerlIO_get_ptr||5.007003| +PerlIO_read||5.007003| +PerlIO_seek||5.007003| +PerlIO_set_cnt||5.007003| +PerlIO_set_ptrcnt||5.007003| +PerlIO_setlinebuf||5.007003| +PerlIO_stderr||5.007003| +PerlIO_stdin||5.007003| +PerlIO_stdout||5.007003| +PerlIO_tell||5.007003| +PerlIO_unread||5.007003| +PerlIO_write||5.007003| +Perl_signbit||5.009005|n +PoisonFree|5.009004||p +PoisonNew|5.009004||p +PoisonWith|5.009004||p +Poison|5.008000||p +RETVAL|||n +Renewc||| +Renew||| +SAVECLEARSV||| +SAVECOMPPAD||| +SAVEPADSV||| +SAVETMPS||| +SAVE_DEFSV|5.004050||p +SPAGAIN||| +SP||| +START_EXTERN_C|5.005000||p +START_MY_CXT|5.007003||p +STMT_END|||p +STMT_START|||p +STR_WITH_LEN|5.009003||p +ST||| +SV_CONST_RETURN|5.009003||p +SV_COW_DROP_PV|5.008001||p +SV_COW_SHARED_HASH_KEYS|5.009005||p +SV_GMAGIC|5.007002||p +SV_HAS_TRAILING_NUL|5.009004||p +SV_IMMEDIATE_UNREF|5.007001||p +SV_MUTABLE_RETURN|5.009003||p +SV_NOSTEAL|5.009002||p +SV_SMAGIC|5.009003||p +SV_UTF8_NO_ENCODING|5.008001||p +SVfARG|5.009005||p +SVf_UTF8|5.006000||p +SVf|5.006000||p +SVt_IV||| +SVt_NV||| +SVt_PVAV||| +SVt_PVCV||| +SVt_PVHV||| +SVt_PVMG||| +SVt_PV||| +Safefree||| +Slab_Alloc||| +Slab_Free||| +Slab_to_rw||| +StructCopy||| +SvCUR_set||| +SvCUR||| +SvEND||| +SvGAMAGIC||5.006001| +SvGETMAGIC|5.004050||p +SvGROW||| +SvIOK_UV||5.006000| +SvIOK_notUV||5.006000| +SvIOK_off||| +SvIOK_only_UV||5.006000| +SvIOK_only||| +SvIOK_on||| +SvIOKp||| +SvIOK||| +SvIVX||| +SvIV_nomg|5.009001||p +SvIV_set||| +SvIVx||| +SvIV||| +SvIsCOW_shared_hash||5.008003| +SvIsCOW||5.008003| +SvLEN_set||| +SvLEN||| +SvLOCK||5.007003| +SvMAGIC_set|5.009003||p +SvNIOK_off||| +SvNIOKp||| +SvNIOK||| +SvNOK_off||| +SvNOK_only||| +SvNOK_on||| +SvNOKp||| +SvNOK||| +SvNVX||| +SvNV_set||| +SvNVx||| +SvNV||| +SvOK||| +SvOOK_offset||5.011000| +SvOOK||| +SvPOK_off||| +SvPOK_only_UTF8||5.006000| +SvPOK_only||| +SvPOK_on||| +SvPOKp||| +SvPOK||| +SvPVX_const|5.009003||p +SvPVX_mutable|5.009003||p +SvPVX||| +SvPV_const|5.009003||p +SvPV_flags_const_nolen|5.009003||p +SvPV_flags_const|5.009003||p +SvPV_flags_mutable|5.009003||p +SvPV_flags|5.007002||p +SvPV_force_flags_mutable|5.009003||p +SvPV_force_flags_nolen|5.009003||p +SvPV_force_flags|5.007002||p +SvPV_force_mutable|5.009003||p +SvPV_force_nolen|5.009003||p +SvPV_force_nomg_nolen|5.009003||p +SvPV_force_nomg|5.007002||p +SvPV_force|||p +SvPV_mutable|5.009003||p +SvPV_nolen_const|5.009003||p +SvPV_nolen|5.006000||p +SvPV_nomg_const_nolen|5.009003||p +SvPV_nomg_const|5.009003||p +SvPV_nomg|5.007002||p +SvPV_renew|5.009003||p +SvPV_set||| +SvPVbyte_force||5.009002| +SvPVbyte_nolen||5.006000| +SvPVbytex_force||5.006000| +SvPVbytex||5.006000| +SvPVbyte|5.006000||p +SvPVutf8_force||5.006000| +SvPVutf8_nolen||5.006000| +SvPVutf8x_force||5.006000| +SvPVutf8x||5.006000| +SvPVutf8||5.006000| +SvPVx||| +SvPV||| +SvREFCNT_dec||| +SvREFCNT_inc_NN|5.009004||p +SvREFCNT_inc_simple_NN|5.009004||p +SvREFCNT_inc_simple_void_NN|5.009004||p +SvREFCNT_inc_simple_void|5.009004||p +SvREFCNT_inc_simple|5.009004||p +SvREFCNT_inc_void_NN|5.009004||p +SvREFCNT_inc_void|5.009004||p +SvREFCNT_inc|||p +SvREFCNT||| +SvROK_off||| +SvROK_on||| +SvROK||| +SvRV_set|5.009003||p +SvRV||| +SvRXOK||5.009005| +SvRX||5.009005| +SvSETMAGIC||| +SvSHARED_HASH|5.009003||p +SvSHARE||5.007003| +SvSTASH_set|5.009003||p +SvSTASH||| +SvSetMagicSV_nosteal||5.004000| +SvSetMagicSV||5.004000| +SvSetSV_nosteal||5.004000| +SvSetSV||| +SvTAINTED_off||5.004000| +SvTAINTED_on||5.004000| +SvTAINTED||5.004000| +SvTAINT||| +SvTRUE||| +SvTYPE||| +SvUNLOCK||5.007003| +SvUOK|5.007001|5.006000|p +SvUPGRADE||| +SvUTF8_off||5.006000| +SvUTF8_on||5.006000| +SvUTF8||5.006000| +SvUVXx|5.004000||p +SvUVX|5.004000||p +SvUV_nomg|5.009001||p +SvUV_set|5.009003||p +SvUVx|5.004000||p +SvUV|5.004000||p +SvVOK||5.008001| +SvVSTRING_mg|5.009004||p +THIS|||n +UNDERBAR|5.009002||p +UTF8_MAXBYTES|5.009002||p +UVSIZE|5.006000||p +UVTYPE|5.006000||p +UVXf|5.007001||p +UVof|5.006000||p +UVuf|5.006000||p +UVxf|5.006000||p +WARN_ALL|5.006000||p +WARN_AMBIGUOUS|5.006000||p +WARN_ASSERTIONS|5.011000||p +WARN_BAREWORD|5.006000||p +WARN_CLOSED|5.006000||p +WARN_CLOSURE|5.006000||p +WARN_DEBUGGING|5.006000||p +WARN_DEPRECATED|5.006000||p +WARN_DIGIT|5.006000||p +WARN_EXEC|5.006000||p +WARN_EXITING|5.006000||p +WARN_GLOB|5.006000||p +WARN_INPLACE|5.006000||p +WARN_INTERNAL|5.006000||p +WARN_IO|5.006000||p +WARN_LAYER|5.008000||p +WARN_MALLOC|5.006000||p +WARN_MISC|5.006000||p +WARN_NEWLINE|5.006000||p +WARN_NUMERIC|5.006000||p +WARN_ONCE|5.006000||p +WARN_OVERFLOW|5.006000||p +WARN_PACK|5.006000||p +WARN_PARENTHESIS|5.006000||p +WARN_PIPE|5.006000||p +WARN_PORTABLE|5.006000||p +WARN_PRECEDENCE|5.006000||p +WARN_PRINTF|5.006000||p +WARN_PROTOTYPE|5.006000||p +WARN_QW|5.006000||p +WARN_RECURSION|5.006000||p +WARN_REDEFINE|5.006000||p +WARN_REGEXP|5.006000||p +WARN_RESERVED|5.006000||p +WARN_SEMICOLON|5.006000||p +WARN_SEVERE|5.006000||p +WARN_SIGNAL|5.006000||p +WARN_SUBSTR|5.006000||p +WARN_SYNTAX|5.006000||p +WARN_TAINT|5.006000||p +WARN_THREADS|5.008000||p +WARN_UNINITIALIZED|5.006000||p +WARN_UNOPENED|5.006000||p +WARN_UNPACK|5.006000||p +WARN_UNTIE|5.006000||p +WARN_UTF8|5.006000||p +WARN_VOID|5.006000||p +XCPT_CATCH|5.009002||p +XCPT_RETHROW|5.009002||p +XCPT_TRY_END|5.009002||p +XCPT_TRY_START|5.009002||p +XPUSHi||| +XPUSHmortal|5.009002||p +XPUSHn||| +XPUSHp||| +XPUSHs||| +XPUSHu|5.004000||p +XSPROTO|5.010000||p +XSRETURN_EMPTY||| +XSRETURN_IV||| +XSRETURN_NO||| +XSRETURN_NV||| +XSRETURN_PV||| +XSRETURN_UNDEF||| +XSRETURN_UV|5.008001||p +XSRETURN_YES||| +XSRETURN|||p +XST_mIV||| +XST_mNO||| +XST_mNV||| +XST_mPV||| +XST_mUNDEF||| +XST_mUV|5.008001||p +XST_mYES||| +XS_VERSION_BOOTCHECK||| +XS_VERSION||| +XSprePUSH|5.006000||p +XS||| +ZeroD|5.009002||p +Zero||| +_aMY_CXT|5.007003||p +_pMY_CXT|5.007003||p +aMY_CXT_|5.007003||p +aMY_CXT|5.007003||p +aTHXR_|5.011000||p +aTHXR|5.011000||p +aTHX_|5.006000||p +aTHX|5.006000||p +add_data|||n +addmad||| +allocmy||| +amagic_call||| +amagic_cmp_locale||| +amagic_cmp||| +amagic_i_ncmp||| +amagic_ncmp||| +any_dup||| +ao||| +append_elem||| +append_list||| +append_madprops||| +apply_attrs_my||| +apply_attrs_string||5.006001| +apply_attrs||| +apply||| +atfork_lock||5.007003|n +atfork_unlock||5.007003|n +av_arylen_p||5.009003| +av_clear||| +av_create_and_push||5.009005| +av_create_and_unshift_one||5.009005| +av_delete||5.006000| +av_exists||5.006000| +av_extend||| +av_fetch||| +av_fill||| +av_iter_p||5.011000| +av_len||| +av_make||| +av_pop||| +av_push||| +av_reify||| +av_shift||| +av_store||| +av_undef||| +av_unshift||| +ax|||n +bad_type||| +bind_match||| +block_end||| +block_gimme||5.004000| +block_start||| +boolSV|5.004000||p +boot_core_PerlIO||| +boot_core_UNIVERSAL||| +boot_core_mro||| +bytes_from_utf8||5.007001| +bytes_to_uni|||n +bytes_to_utf8||5.006001| +call_argv|5.006000||p +call_atexit||5.006000| +call_list||5.004000| +call_method|5.006000||p +call_pv|5.006000||p +call_sv|5.006000||p +calloc||5.007002|n +cando||| +cast_i32||5.006000| +cast_iv||5.006000| +cast_ulong||5.006000| +cast_uv||5.006000| +check_type_and_open||| +check_uni||| +checkcomma||| +checkposixcc||| +ckWARN|5.006000||p +ck_anoncode||| +ck_bitop||| +ck_concat||| +ck_defined||| +ck_delete||| +ck_die||| +ck_each||| +ck_eof||| +ck_eval||| +ck_exec||| +ck_exists||| +ck_exit||| +ck_ftst||| +ck_fun||| +ck_glob||| +ck_grep||| +ck_index||| +ck_join||| +ck_lfun||| +ck_listiob||| +ck_match||| +ck_method||| +ck_null||| +ck_open||| +ck_readline||| +ck_repeat||| +ck_require||| +ck_return||| +ck_rfun||| +ck_rvconst||| +ck_sassign||| +ck_select||| +ck_shift||| +ck_sort||| +ck_spair||| +ck_split||| +ck_subr||| +ck_substr||| +ck_svconst||| +ck_trunc||| +ck_unpack||| +ckwarn_d||5.009003| +ckwarn||5.009003| +cl_and|||n +cl_anything|||n +cl_init_zero|||n +cl_init|||n +cl_is_anything|||n +cl_or|||n +clear_placeholders||| +closest_cop||| +convert||| +cop_free||| +cr_textfilter||| +create_eval_scope||| +croak_nocontext|||vn +croak_xs_usage||5.011000| +croak|||v +csighandler||5.009003|n +curmad||| +custom_op_desc||5.007003| +custom_op_name||5.007003| +cv_ckproto_len||| +cv_clone||| +cv_const_sv||5.004000| +cv_dump||| +cv_undef||| +cx_dump||5.005000| +cx_dup||| +cxinc||| +dAXMARK|5.009003||p +dAX|5.007002||p +dITEMS|5.007002||p +dMARK||| +dMULTICALL||5.009003| +dMY_CXT_SV|5.007003||p +dMY_CXT|5.007003||p +dNOOP|5.006000||p +dORIGMARK||| +dSP||| +dTHR|5.004050||p +dTHXR|5.011000||p +dTHXa|5.006000||p +dTHXoa|5.006000||p +dTHX|5.006000||p +dUNDERBAR|5.009002||p +dVAR|5.009003||p +dXCPT|5.009002||p +dXSARGS||| +dXSI32||| +dXSTARG|5.006000||p +deb_curcv||| +deb_nocontext|||vn +deb_stack_all||| +deb_stack_n||| +debop||5.005000| +debprofdump||5.005000| +debprof||| +debstackptrs||5.007003| +debstack||5.007003| +debug_start_match||| +deb||5.007003|v +del_sv||| +delete_eval_scope||| +delimcpy||5.004000| +deprecate_old||| +deprecate||| +despatch_signals||5.007001| +destroy_matcher||| +die_nocontext|||vn +die_where||| +die|||v +dirp_dup||| +div128||| +djSP||| +do_aexec5||| +do_aexec||| +do_aspawn||| +do_binmode||5.004050| +do_chomp||| +do_chop||| +do_close||| +do_dump_pad||| +do_eof||| +do_exec3||| +do_execfree||| +do_exec||| +do_gv_dump||5.006000| +do_gvgv_dump||5.006000| +do_hv_dump||5.006000| +do_ipcctl||| +do_ipcget||| +do_join||| +do_kv||| +do_magic_dump||5.006000| +do_msgrcv||| +do_msgsnd||| +do_oddball||| +do_op_dump||5.006000| +do_op_xmldump||| +do_open9||5.006000| +do_openn||5.007001| +do_open||5.004000| +do_pmop_dump||5.006000| +do_pmop_xmldump||| +do_print||| +do_readline||| +do_seek||| +do_semop||| +do_shmio||| +do_smartmatch||| +do_spawn_nowait||| +do_spawn||| +do_sprintf||| +do_sv_dump||5.006000| +do_sysseek||| +do_tell||| +do_trans_complex_utf8||| +do_trans_complex||| +do_trans_count_utf8||| +do_trans_count||| +do_trans_simple_utf8||| +do_trans_simple||| +do_trans||| +do_vecget||| +do_vecset||| +do_vop||| +docatch||| +doeval||| +dofile||| +dofindlabel||| +doform||| +doing_taint||5.008001|n +dooneliner||| +doopen_pm||| +doparseform||| +dopoptoeval||| +dopoptogiven||| +dopoptolabel||| +dopoptoloop||| +dopoptosub_at||| +dopoptowhen||| +doref||5.009003| +dounwind||| +dowantarray||| +dump_all||5.006000| +dump_eval||5.006000| +dump_exec_pos||| +dump_fds||| +dump_form||5.006000| +dump_indent||5.006000|v +dump_mstats||| +dump_packsubs||5.006000| +dump_sub||5.006000| +dump_sv_child||| +dump_trie_interim_list||| +dump_trie_interim_table||| +dump_trie||| +dump_vindent||5.006000| +dumpuntil||| +dup_attrlist||| +emulate_cop_io||| +eval_pv|5.006000||p +eval_sv|5.006000||p +exec_failed||| +expect_number||| +fbm_compile||5.005000| +fbm_instr||5.005000| +feature_is_enabled||| +fetch_cop_label||5.011000| +filter_add||| +filter_del||| +filter_gets||| +filter_read||| +find_and_forget_pmops||| +find_array_subscript||| +find_beginning||| +find_byclass||| +find_hash_subscript||| +find_in_my_stash||| +find_runcv||5.008001| +find_rundefsvoffset||5.009002| +find_script||| +find_uninit_var||| +first_symbol|||n +fold_constants||| +forbid_setid||| +force_ident||| +force_list||| +force_next||| +force_version||| +force_word||| +forget_pmop||| +form_nocontext|||vn +form||5.004000|v +fp_dup||| +fprintf_nocontext|||vn +free_global_struct||| +free_tied_hv_pool||| +free_tmps||| +gen_constant_list||| +get_arena||| +get_aux_mg||| +get_av|5.006000||p +get_context||5.006000|n +get_cvn_flags||5.009005| +get_cv|5.006000||p +get_db_sub||| +get_debug_opts||| +get_hash_seed||| +get_hv|5.006000||p +get_isa_hash||| +get_mstats||| +get_no_modify||| +get_num||| +get_op_descs||5.005000| +get_op_names||5.005000| +get_opargs||| +get_ppaddr||5.006000| +get_re_arg||| +get_sv|5.006000||p +get_vtbl||5.005030| +getcwd_sv||5.007002| +getenv_len||| +glob_2number||| +glob_assign_glob||| +glob_assign_ref||| +gp_dup||| +gp_free||| +gp_ref||| +grok_bin|5.007003||p +grok_hex|5.007003||p +grok_number|5.007002||p +grok_numeric_radix|5.007002||p +grok_oct|5.007003||p +group_end||| +gv_AVadd||| +gv_HVadd||| +gv_IOadd||| +gv_SVadd||| +gv_autoload4||5.004000| +gv_check||| +gv_const_sv||5.009003| +gv_dump||5.006000| +gv_efullname3||5.004000| +gv_efullname4||5.006001| +gv_efullname||| +gv_ename||| +gv_fetchfile_flags||5.009005| +gv_fetchfile||| +gv_fetchmeth_autoload||5.007003| +gv_fetchmethod_autoload||5.004000| +gv_fetchmethod_flags||5.011000| +gv_fetchmethod||| +gv_fetchmeth||| +gv_fetchpvn_flags|5.009002||p +gv_fetchpvs|5.009004||p +gv_fetchpv||| +gv_fetchsv||5.009002| +gv_fullname3||5.004000| +gv_fullname4||5.006001| +gv_fullname||| +gv_get_super_pkg||| +gv_handler||5.007001| +gv_init_sv||| +gv_init||| +gv_name_set||5.009004| +gv_stashpvn|5.004000||p +gv_stashpvs|5.009003||p +gv_stashpv||| +gv_stashsv||| +he_dup||| +hek_dup||| +hfreeentries||| +hsplit||| +hv_assert||5.011000| +hv_auxinit|||n +hv_backreferences_p||| +hv_clear_placeholders||5.009001| +hv_clear||| +hv_common_key_len||5.010000| +hv_common||5.010000| +hv_copy_hints_hv||| +hv_delayfree_ent||5.004000| +hv_delete_common||| +hv_delete_ent||5.004000| +hv_delete||| +hv_eiter_p||5.009003| +hv_eiter_set||5.009003| +hv_exists_ent||5.004000| +hv_exists||| +hv_fetch_ent||5.004000| +hv_fetchs|5.009003||p +hv_fetch||| +hv_free_ent||5.004000| +hv_iterinit||| +hv_iterkeysv||5.004000| +hv_iterkey||| +hv_iternext_flags||5.008000| +hv_iternextsv||| +hv_iternext||| +hv_iterval||| +hv_kill_backrefs||| +hv_ksplit||5.004000| +hv_magic_check|||n +hv_magic||| +hv_name_set||5.009003| +hv_notallowed||| +hv_placeholders_get||5.009003| +hv_placeholders_p||5.009003| +hv_placeholders_set||5.009003| +hv_riter_p||5.009003| +hv_riter_set||5.009003| +hv_scalar||5.009001| +hv_store_ent||5.004000| +hv_store_flags||5.008000| +hv_stores|5.009004||p +hv_store||| +hv_undef||| +ibcmp_locale||5.004000| +ibcmp_utf8||5.007003| +ibcmp||| +incline||| +incpush_if_exists||| +incpush_use_sep||| +incpush||| +ingroup||| +init_argv_symbols||| +init_debugger||| +init_global_struct||| +init_i18nl10n||5.006000| +init_i18nl14n||5.006000| +init_ids||| +init_interp||| +init_main_stash||| +init_perllib||| +init_postdump_symbols||| +init_predump_symbols||| +init_stacks||5.005000| +init_tm||5.007002| +instr||| +intro_my||| +intuit_method||| +intuit_more||| +invert||| +io_close||| +isALNUMC|5.006000||p +isALNUM||| +isALPHA||| +isASCII|5.006000||p +isBLANK|5.006001||p +isCNTRL|5.006000||p +isDIGIT||| +isGRAPH|5.006000||p +isGV_with_GP|5.009004||p +isLOWER||| +isPRINT|5.004000||p +isPSXSPC|5.006001||p +isPUNCT|5.006000||p +isSPACE||| +isUPPER||| +isXDIGIT|5.006000||p +is_an_int||| +is_gv_magical_sv||| +is_handle_constructor|||n +is_list_assignment||| +is_lvalue_sub||5.007001| +is_uni_alnum_lc||5.006000| +is_uni_alnumc_lc||5.006000| +is_uni_alnumc||5.006000| +is_uni_alnum||5.006000| +is_uni_alpha_lc||5.006000| +is_uni_alpha||5.006000| +is_uni_ascii_lc||5.006000| +is_uni_ascii||5.006000| +is_uni_cntrl_lc||5.006000| +is_uni_cntrl||5.006000| +is_uni_digit_lc||5.006000| +is_uni_digit||5.006000| +is_uni_graph_lc||5.006000| +is_uni_graph||5.006000| +is_uni_idfirst_lc||5.006000| +is_uni_idfirst||5.006000| +is_uni_lower_lc||5.006000| +is_uni_lower||5.006000| +is_uni_print_lc||5.006000| +is_uni_print||5.006000| +is_uni_punct_lc||5.006000| +is_uni_punct||5.006000| +is_uni_space_lc||5.006000| +is_uni_space||5.006000| +is_uni_upper_lc||5.006000| +is_uni_upper||5.006000| +is_uni_xdigit_lc||5.006000| +is_uni_xdigit||5.006000| +is_utf8_alnumc||5.006000| +is_utf8_alnum||5.006000| +is_utf8_alpha||5.006000| +is_utf8_ascii||5.006000| +is_utf8_char_slow|||n +is_utf8_char||5.006000| +is_utf8_cntrl||5.006000| +is_utf8_common||| +is_utf8_digit||5.006000| +is_utf8_graph||5.006000| +is_utf8_idcont||5.008000| +is_utf8_idfirst||5.006000| +is_utf8_lower||5.006000| +is_utf8_mark||5.006000| +is_utf8_print||5.006000| +is_utf8_punct||5.006000| 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+magic_getsubstr||| +magic_gettaint||| +magic_getuvar||| +magic_getvec||| +magic_get||| +magic_killbackrefs||| +magic_len||| +magic_methcall||| +magic_methpack||| +magic_nextpack||| +magic_regdata_cnt||| +magic_regdatum_get||| +magic_regdatum_set||| +magic_scalarpack||| +magic_set_all_env||| +magic_setamagic||| +magic_setarylen||| +magic_setcollxfrm||| +magic_setdbline||| +magic_setdefelem||| +magic_setenv||| +magic_sethint||| +magic_setisa||| +magic_setmglob||| +magic_setnkeys||| +magic_setpack||| +magic_setpos||| +magic_setregexp||| +magic_setsig||| +magic_setsubstr||| +magic_settaint||| +magic_setutf8||| +magic_setuvar||| +magic_setvec||| +magic_set||| +magic_sizepack||| +magic_wipepack||| +make_matcher||| +make_trie_failtable||| +make_trie||| +malloc_good_size|||n +malloced_size|||n +malloc||5.007002|n +markstack_grow||| +matcher_matches_sv||| +measure_struct||| +memEQ|5.004000||p +memNE|5.004000||p +mem_collxfrm||| +mem_log_common|||n +mess_alloc||| +mess_nocontext|||vn +mess||5.006000|v +method_common||| +mfree||5.007002|n +mg_clear||| +mg_copy||| +mg_dup||| +mg_find||| +mg_free||| +mg_get||| +mg_length||5.005000| +mg_localize||| +mg_magical||| +mg_set||| +mg_size||5.005000| +mini_mktime||5.007002| +missingterm||| +mode_from_discipline||| +modkids||| +mod||| +more_bodies||| +more_sv||| +moreswitches||| +mro_get_from_name||5.011000| +mro_get_linear_isa_dfs||| +mro_get_linear_isa||5.009005| +mro_get_private_data||5.011000| +mro_isa_changed_in||| +mro_meta_dup||| +mro_meta_init||| +mro_method_changed_in||5.009005| +mro_register||5.011000| +mro_set_mro||5.011000| +mro_set_private_data||5.011000| +mul128||| +mulexp10|||n +my_atof2||5.007002| +my_atof||5.006000| +my_attrs||| +my_bcopy|||n +my_betoh16|||n +my_betoh32|||n +my_betoh64|||n +my_betohi|||n +my_betohl|||n +my_betohs|||n +my_bzero|||n +my_chsize||| +my_clearenv||| +my_cxt_index||| +my_cxt_init||| +my_dirfd||5.009005| +my_exit_jump||| +my_exit||| +my_failure_exit||5.004000| +my_fflush_all||5.006000| +my_fork||5.007003|n +my_htobe16|||n +my_htobe32|||n +my_htobe64|||n +my_htobei|||n +my_htobel|||n +my_htobes|||n +my_htole16|||n +my_htole32|||n +my_htole64|||n +my_htolei|||n +my_htolel|||n +my_htoles|||n +my_htonl||| +my_kid||| +my_letoh16|||n +my_letoh32|||n +my_letoh64|||n +my_letohi|||n +my_letohl|||n +my_letohs|||n +my_lstat||| +my_memcmp||5.004000|n +my_memset|||n +my_ntohl||| +my_pclose||5.004000| +my_popen_list||5.007001| +my_popen||5.004000| +my_setenv||| +my_snprintf|5.009004||pvn +my_socketpair||5.007003|n +my_sprintf|5.009003||pvn +my_stat||| +my_strftime||5.007002| +my_strlcat|5.009004||pn +my_strlcpy|5.009004||pn +my_swabn|||n +my_swap||| +my_unexec||| +my_vsnprintf||5.009004|n +need_utf8|||n +newANONATTRSUB||5.006000| +newANONHASH||| +newANONLIST||| +newANONSUB||| +newASSIGNOP||| +newATTRSUB||5.006000| +newAVREF||| +newAV||| +newBINOP||| +newCONDOP||| +newCONSTSUB|5.004050||p +newCVREF||| +newDEFSVOP||| +newFORM||| +newFOROP||| +newGIVENOP||5.009003| +newGIVWHENOP||| +newGP||| +newGVOP||| +newGVREF||| +newGVgen||| +newHVREF||| +newHVhv||5.005000| +newHV||| +newIO||| +newLISTOP||| +newLOGOP||| +newLOOPEX||| +newLOOPOP||| +newMADPROP||| +newMADsv||| +newMYSUB||| +newNULLLIST||| +newOP||| +newPADOP||| +newPMOP||| +newPROG||| +newPVOP||| +newRANGE||| +newRV_inc|5.004000||p +newRV_noinc|5.004000||p +newRV||| +newSLICEOP||| +newSTATEOP||| +newSUB||| +newSVOP||| +newSVREF||| +newSV_type|5.009005||p +newSVhek||5.009003| +newSViv||| +newSVnv||| +newSVpvf_nocontext|||vn +newSVpvf||5.004000|v +newSVpvn_flags|5.011000||p +newSVpvn_share|5.007001||p +newSVpvn_utf8|5.011000||p +newSVpvn|5.004050||p +newSVpvs_flags|5.011000||p +newSVpvs_share||5.009003| +newSVpvs|5.009003||p +newSVpv||| +newSVrv||| +newSVsv||| +newSVuv|5.006000||p +newSV||| +newTOKEN||| +newUNOP||| +newWHENOP||5.009003| +newWHILEOP||5.009003| +newXS_flags||5.009004| +newXSproto||5.006000| +newXS||5.006000| +new_collate||5.006000| +new_constant||| +new_ctype||5.006000| +new_he||| +new_logop||| +new_numeric||5.006000| +new_stackinfo||5.005000| +new_version||5.009000| +new_warnings_bitfield||| +next_symbol||| +nextargv||| +nextchar||| +ninstr||| +no_bareword_allowed||| +no_fh_allowed||| +no_op||| +not_a_number||| +nothreadhook||5.008000| +nuke_stacks||| +num_overflow|||n +offer_nice_chunk||| +oopsAV||| +oopsHV||| +op_clear||| +op_const_sv||| +op_dump||5.006000| +op_free||| +op_getmad_weak||| +op_getmad||| +op_null||5.007002| +op_refcnt_dec||| +op_refcnt_inc||| +op_refcnt_lock||5.009002| +op_refcnt_unlock||5.009002| +op_xmldump||| +open_script||| +pMY_CXT_|5.007003||p +pMY_CXT|5.007003||p +pTHX_|5.006000||p +pTHX|5.006000||p +packWARN|5.007003||p +pack_cat||5.007003| +pack_rec||| +package||| +packlist||5.008001| +pad_add_anon||| +pad_add_name||| +pad_alloc||| +pad_block_start||| +pad_check_dup||| +pad_compname_type||| +pad_findlex||| +pad_findmy||| +pad_fixup_inner_anons||| +pad_free||| +pad_leavemy||| +pad_new||| +pad_peg|||n +pad_push||| +pad_reset||| +pad_setsv||| +pad_sv||5.011000| +pad_swipe||| +pad_tidy||| +pad_undef||| +parse_body||| +parse_unicode_opts||| +parser_dup||| +parser_free||| +path_is_absolute|||n +peep||| +pending_Slabs_to_ro||| +perl_alloc_using|||n +perl_alloc|||n +perl_clone_using|||n +perl_clone|||n +perl_construct|||n +perl_destruct||5.007003|n +perl_free|||n +perl_parse||5.006000|n +perl_run|||n +pidgone||| +pm_description||| +pmflag||| +pmop_dump||5.006000| +pmop_xmldump||| +pmruntime||| +pmtrans||| +pop_scope||| +pregcomp||5.009005| +pregexec||| +pregfree2||5.011000| +pregfree||| +prepend_elem||| +prepend_madprops||| +printbuf||| +printf_nocontext|||vn +process_special_blocks||| +ptr_table_clear||5.009005| +ptr_table_fetch||5.009005| +ptr_table_find|||n +ptr_table_free||5.009005| +ptr_table_new||5.009005| +ptr_table_split||5.009005| +ptr_table_store||5.009005| +push_scope||| +put_byte||| +pv_display|5.006000||p +pv_escape|5.009004||p +pv_pretty|5.009004||p +pv_uni_display||5.007003| +qerror||| +qsortsvu||| +re_compile||5.009005| +re_croak2||| +re_dup_guts||| +re_intuit_start||5.009005| +re_intuit_string||5.006000| +readpipe_override||| +realloc||5.007002|n +reentrant_free||| +reentrant_init||| +reentrant_retry|||vn +reentrant_size||| +ref_array_or_hash||| +refcounted_he_chain_2hv||| +refcounted_he_fetch||| +refcounted_he_free||| +refcounted_he_new_common||| +refcounted_he_new||| +refcounted_he_value||| +refkids||| +refto||| +ref||5.011000| +reg_check_named_buff_matched||| +reg_named_buff_all||5.009005| +reg_named_buff_exists||5.009005| +reg_named_buff_fetch||5.009005| +reg_named_buff_firstkey||5.009005| +reg_named_buff_iter||| +reg_named_buff_nextkey||5.009005| +reg_named_buff_scalar||5.009005| +reg_named_buff||| +reg_namedseq||| +reg_node||| +reg_numbered_buff_fetch||| +reg_numbered_buff_length||| +reg_numbered_buff_store||| +reg_qr_package||| +reg_recode||| +reg_scan_name||| +reg_skipcomment||| +reg_temp_copy||| +reganode||| +regatom||| +regbranch||| +regclass_swash||5.009004| +regclass||| +regcppop||| +regcppush||| +regcurly|||n +regdump_extflags||| +regdump||5.005000| +regdupe_internal||| +regexec_flags||5.005000| +regfree_internal||5.009005| +reghop3|||n +reghop4|||n +reghopmaybe3|||n +reginclass||| +reginitcolors||5.006000| +reginsert||| +regmatch||| +regnext||5.005000| +regpiece||| +regpposixcc||| +regprop||| +regrepeat||| +regtail_study||| +regtail||| +regtry||| +reguni||| +regwhite|||n +reg||| +repeatcpy||| +report_evil_fh||| +report_uninit||| +require_pv||5.006000| +require_tie_mod||| +restore_magic||| +rninstr||| +rsignal_restore||| +rsignal_save||| +rsignal_state||5.004000| +rsignal||5.004000| +run_body||| +run_user_filter||| +runops_debug||5.005000| +runops_standard||5.005000| +rvpv_dup||| +rxres_free||| +rxres_restore||| +rxres_save||| +safesyscalloc||5.006000|n +safesysfree||5.006000|n +safesysmalloc||5.006000|n +safesysrealloc||5.006000|n +same_dirent||| +save_I16||5.004000| +save_I32||| +save_I8||5.006000| +save_adelete||5.011000| +save_aelem||5.004050| +save_alloc||5.006000| +save_aptr||| +save_ary||| +save_bool||5.008001| +save_clearsv||| +save_delete||| +save_destructor_x||5.006000| +save_destructor||5.006000| +save_freeop||| +save_freepv||| +save_freesv||| +save_generic_pvref||5.006001| +save_generic_svref||5.005030| +save_gp||5.004000| +save_hash||| +save_hek_flags|||n +save_helem_flags||5.011000| +save_helem||5.004050| +save_hints||| +save_hptr||| +save_int||| +save_item||| +save_iv||5.005000| +save_lines||| +save_list||| +save_long||| +save_magic||| +save_mortalizesv||5.007001| +save_nogv||| +save_op||| +save_padsv_and_mortalize||5.011000| +save_pptr||| +save_pushi32ptr||| +save_pushptri32ptr||| +save_pushptrptr||| +save_pushptr||5.011000| +save_re_context||5.006000| +save_scalar_at||| +save_scalar||| +save_set_svflags||5.009000| +save_shared_pvref||5.007003| +save_sptr||| +save_svref||| +save_vptr||5.006000| +savepvn||| +savepvs||5.009003| +savepv||| +savesharedpvn||5.009005| +savesharedpv||5.007003| +savestack_grow_cnt||5.008001| +savestack_grow||| +savesvpv||5.009002| +sawparens||| +scalar_mod_type|||n +scalarboolean||| +scalarkids||| +scalarseq||| +scalarvoid||| +scalar||| +scan_bin||5.006000| +scan_commit||| +scan_const||| +scan_formline||| +scan_heredoc||| +scan_hex||| +scan_ident||| +scan_inputsymbol||| +scan_num||5.007001| +scan_oct||| +scan_pat||| +scan_str||| +scan_subst||| +scan_trans||| +scan_version||5.009001| +scan_vstring||5.009005| +scan_word||| +scope||| +screaminstr||5.005000| +search_const||| +seed||5.008001| +sequence_num||| +sequence_tail||| +sequence||| +set_context||5.006000|n +set_numeric_local||5.006000| +set_numeric_radix||5.006000| +set_numeric_standard||5.006000| +setdefout||| +share_hek_flags||| +share_hek||5.004000| +si_dup||| +sighandler|||n +simplify_sort||| +skipspace0||| +skipspace1||| +skipspace2||| +skipspace||| +softref2xv||| +sortcv_stacked||| +sortcv_xsub||| +sortcv||| +sortsv_flags||5.009003| +sortsv||5.007003| +space_join_names_mortal||| +ss_dup||| +stack_grow||| +start_force||| +start_glob||| +start_subparse||5.004000| +stashpv_hvname_match||5.011000| +stdize_locale||| +store_cop_label||| +strEQ||| +strGE||| +strGT||| +strLE||| +strLT||| +strNE||| +str_to_version||5.006000| +strip_return||| +strnEQ||| +strnNE||| +study_chunk||| +sub_crush_depth||| +sublex_done||| +sublex_push||| +sublex_start||| +sv_2bool||| +sv_2cv||| +sv_2io||| +sv_2iuv_common||| +sv_2iuv_non_preserve||| +sv_2iv_flags||5.009001| +sv_2iv||| +sv_2mortal||| +sv_2num||| +sv_2nv||| +sv_2pv_flags|5.007002||p +sv_2pv_nolen|5.006000||p +sv_2pvbyte_nolen|5.006000||p +sv_2pvbyte|5.006000||p +sv_2pvutf8_nolen||5.006000| +sv_2pvutf8||5.006000| +sv_2pv||| +sv_2uv_flags||5.009001| +sv_2uv|5.004000||p +sv_add_arena||| +sv_add_backref||| +sv_backoff||| +sv_bless||| +sv_cat_decode||5.008001| +sv_catpv_mg|5.004050||p +sv_catpvf_mg_nocontext|||pvn +sv_catpvf_mg|5.006000|5.004000|pv +sv_catpvf_nocontext|||vn +sv_catpvf||5.004000|v +sv_catpvn_flags||5.007002| +sv_catpvn_mg|5.004050||p +sv_catpvn_nomg|5.007002||p +sv_catpvn||| +sv_catpvs|5.009003||p +sv_catpv||| +sv_catsv_flags||5.007002| +sv_catsv_mg|5.004050||p +sv_catsv_nomg|5.007002||p +sv_catsv||| +sv_catxmlpvn||| +sv_catxmlsv||| +sv_chop||| +sv_clean_all||| +sv_clean_objs||| +sv_clear||| +sv_cmp_locale||5.004000| +sv_cmp||| +sv_collxfrm||| +sv_compile_2op||5.008001| +sv_copypv||5.007003| +sv_dec||| +sv_del_backref||| +sv_derived_from||5.004000| +sv_destroyable||5.010000| +sv_does||5.009004| +sv_dump||| +sv_dup_inc_multiple||| +sv_dup||| +sv_eq||| +sv_exp_grow||| +sv_force_normal_flags||5.007001| +sv_force_normal||5.006000| +sv_free2||| +sv_free_arenas||| +sv_free||| +sv_gets||5.004000| +sv_grow||| +sv_i_ncmp||| +sv_inc||| +sv_insert_flags||5.011000| +sv_insert||| +sv_isa||| +sv_isobject||| +sv_iv||5.005000| +sv_kill_backrefs||| +sv_len_utf8||5.006000| +sv_len||| +sv_magic_portable|5.011000|5.004000|p +sv_magicext||5.007003| +sv_magic||| +sv_mortalcopy||| +sv_ncmp||| +sv_newmortal||| +sv_newref||| +sv_nolocking||5.007003| +sv_nosharing||5.007003| +sv_nounlocking||| +sv_nv||5.005000| +sv_peek||5.005000| +sv_pos_b2u_midway||| +sv_pos_b2u||5.006000| +sv_pos_u2b_cached||| +sv_pos_u2b_forwards|||n +sv_pos_u2b_midway|||n +sv_pos_u2b||5.006000| +sv_pvbyten_force||5.006000| +sv_pvbyten||5.006000| +sv_pvbyte||5.006000| +sv_pvn_force_flags|5.007002||p +sv_pvn_force||| +sv_pvn_nomg|5.007003|5.005000|p +sv_pvn||5.005000| +sv_pvutf8n_force||5.006000| +sv_pvutf8n||5.006000| +sv_pvutf8||5.006000| +sv_pv||5.006000| +sv_recode_to_utf8||5.007003| +sv_reftype||| +sv_release_COW||| +sv_replace||| +sv_report_used||| +sv_reset||| +sv_rvweaken||5.006000| +sv_setiv_mg|5.004050||p +sv_setiv||| +sv_setnv_mg|5.006000||p +sv_setnv||| +sv_setpv_mg|5.004050||p +sv_setpvf_mg_nocontext|||pvn +sv_setpvf_mg|5.006000|5.004000|pv +sv_setpvf_nocontext|||vn +sv_setpvf||5.004000|v +sv_setpviv_mg||5.008001| +sv_setpviv||5.008001| +sv_setpvn_mg|5.004050||p +sv_setpvn||| +sv_setpvs|5.009004||p +sv_setpv||| +sv_setref_iv||| +sv_setref_nv||| +sv_setref_pvn||| +sv_setref_pv||| +sv_setref_uv||5.007001| +sv_setsv_cow||| +sv_setsv_flags||5.007002| +sv_setsv_mg|5.004050||p +sv_setsv_nomg|5.007002||p +sv_setsv||| +sv_setuv_mg|5.004050||p +sv_setuv|5.004000||p +sv_tainted||5.004000| +sv_taint||5.004000| +sv_true||5.005000| +sv_unglob||| +sv_uni_display||5.007003| +sv_unmagic||| +sv_unref_flags||5.007001| +sv_unref||| +sv_untaint||5.004000| +sv_upgrade||| +sv_usepvn_flags||5.009004| +sv_usepvn_mg|5.004050||p +sv_usepvn||| +sv_utf8_decode||5.006000| +sv_utf8_downgrade||5.006000| +sv_utf8_encode||5.006000| +sv_utf8_upgrade_flags_grow||5.011000| +sv_utf8_upgrade_flags||5.007002| +sv_utf8_upgrade_nomg||5.007002| +sv_utf8_upgrade||5.007001| +sv_uv|5.005000||p +sv_vcatpvf_mg|5.006000|5.004000|p +sv_vcatpvfn||5.004000| +sv_vcatpvf|5.006000|5.004000|p +sv_vsetpvf_mg|5.006000|5.004000|p +sv_vsetpvfn||5.004000| +sv_vsetpvf|5.006000|5.004000|p +sv_xmlpeek||| +svtype||| +swallow_bom||| +swap_match_buff||| +swash_fetch||5.007002| +swash_get||| +swash_init||5.006000| +sys_init3||5.010000|n +sys_init||5.010000|n +sys_intern_clear||| +sys_intern_dup||| +sys_intern_init||| +sys_term||5.010000|n +taint_env||| +taint_proper||| +tmps_grow||5.006000| +toLOWER||| +toUPPER||| +to_byte_substr||| +to_uni_fold||5.007003| +to_uni_lower_lc||5.006000| +to_uni_lower||5.007003| +to_uni_title_lc||5.006000| +to_uni_title||5.007003| +to_uni_upper_lc||5.006000| +to_uni_upper||5.007003| +to_utf8_case||5.007003| +to_utf8_fold||5.007003| +to_utf8_lower||5.007003| +to_utf8_substr||| +to_utf8_title||5.007003| +to_utf8_upper||5.007003| +token_free||| +token_getmad||| +tokenize_use||| +tokeq||| +tokereport||| +too_few_arguments||| +too_many_arguments||| +uiv_2buf|||n +unlnk||| +unpack_rec||| +unpack_str||5.007003| +unpackstring||5.008001| +unshare_hek_or_pvn||| +unshare_hek||| +unsharepvn||5.004000| +unwind_handler_stack||| +update_debugger_info||| +upg_version||5.009005| +usage||| +utf16_to_utf8_reversed||5.006001| +utf16_to_utf8||5.006001| +utf8_distance||5.006000| +utf8_hop||5.006000| +utf8_length||5.007001| +utf8_mg_pos_cache_update||| +utf8_to_bytes||5.006001| +utf8_to_uvchr||5.007001| +utf8_to_uvuni||5.007001| +utf8n_to_uvchr||| +utf8n_to_uvuni||5.007001| +utilize||| +uvchr_to_utf8_flags||5.007003| +uvchr_to_utf8||| +uvuni_to_utf8_flags||5.007003| +uvuni_to_utf8||5.007001| +validate_suid||| +varname||| +vcmp||5.009000| +vcroak||5.006000| +vdeb||5.007003| +vdie_common||| +vdie_croak_common||| +vdie||| +vform||5.006000| +visit||| +vivify_defelem||| +vivify_ref||| +vload_module|5.006000||p +vmess||5.006000| +vnewSVpvf|5.006000|5.004000|p +vnormal||5.009002| +vnumify||5.009000| +vstringify||5.009000| +vverify||5.009003| +vwarner||5.006000| +vwarn||5.006000| +wait4pid||| +warn_nocontext|||vn +warner_nocontext|||vn +warner|5.006000|5.004000|pv +warn|||v +watch||| +whichsig||| +write_no_mem||| +write_to_stderr||| +xmldump_all||| +xmldump_attr||| +xmldump_eval||| +xmldump_form||| +xmldump_indent|||v +xmldump_packsubs||| +xmldump_sub||| +xmldump_vindent||| +yyerror||| +yylex||| +yyparse||| +yywarn||| +); + +if (exists $opt{'list-unsupported'}) { + my $f; + for $f (sort { lc $a cmp lc $b } keys %API) { + next unless $API{$f}{todo}; + print "$f ", '.'x(40-length($f)), " ", format_version($API{$f}{todo}), "\n"; + } + exit 0; +} + +# Scan for possible replacement candidates + +my(%replace, %need, %hints, %warnings, %depends); +my $replace = 0; +my($hint, $define, $function); + +sub find_api +{ + my $code = shift; + $code =~ s{ + / (?: \*[^*]*\*+(?:[^$ccs][^*]*\*+)* / | /[^\r\n]*) + | "[^"\\]*(?:\\.[^"\\]*)*" + | '[^'\\]*(?:\\.[^'\\]*)*' }{}egsx; + grep { exists $API{$_} } $code =~ /(\w+)/mg; +} + +while () { + if ($hint) { + my $h = $hint->[0] eq 'Hint' ? \%hints : \%warnings; + if (m{^\s*\*\s(.*?)\s*$}) { + for (@{$hint->[1]}) { + $h->{$_} ||= ''; # suppress warning with older perls + $h->{$_} .= "$1\n"; + } + } + else { undef $hint } + } + + $hint = [$1, [split /,?\s+/, $2]] + if m{^\s*$rccs\s+(Hint|Warning):\s+(\w+(?:,?\s+\w+)*)\s*$}; + + if ($define) { + if ($define->[1] =~ /\\$/) { + $define->[1] .= $_; + } + else { + if (exists $API{$define->[0]} && $define->[1] !~ /^DPPP_\(/) { + my @n = find_api($define->[1]); + push @{$depends{$define->[0]}}, @n if @n + } + undef $define; + } + } + + $define = [$1, $2] if m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(.*)}; + + if ($function) { + if (/^}/) { + if (exists $API{$function->[0]}) { + my @n = find_api($function->[1]); + push @{$depends{$function->[0]}}, @n if @n + } + undef $function; + } + else { + $function->[1] .= $_; + } + } + + $function = [$1, ''] if m{^DPPP_\(my_(\w+)\)}; + + $replace = $1 if m{^\s*$rccs\s+Replace:\s+(\d+)\s+$rcce\s*$}; + $replace{$2} = $1 if $replace and m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(\w+)}; + $replace{$2} = $1 if m{^\s*#\s*define\s+(\w+)(?:\([^)]*\))?\s+(\w+).*$rccs\s+Replace\s+$rcce}; + $replace{$1} = $2 if m{^\s*$rccs\s+Replace (\w+) with (\w+)\s+$rcce\s*$}; + + if (m{^\s*$rccs\s+(\w+(\s*,\s*\w+)*)\s+depends\s+on\s+(\w+(\s*,\s*\w+)*)\s+$rcce\s*$}) { + my @deps = map { s/\s+//g; $_ } split /,/, $3; + my $d; + for $d (map { s/\s+//g; $_ } split /,/, $1) { + push @{$depends{$d}}, @deps; + } + } + + $need{$1} = 1 if m{^#if\s+defined\(NEED_(\w+)(?:_GLOBAL)?\)}; +} + +for (values %depends) { + my %s; + $_ = [sort grep !$s{$_}++, @$_]; +} + +if (exists $opt{'api-info'}) { + my $f; + my $count = 0; + my $match = $opt{'api-info'} =~ m!^/(.*)/$! ? $1 : "^\Q$opt{'api-info'}\E\$"; + for $f (sort { lc $a cmp lc $b } keys %API) { + next unless $f =~ /$match/; + print "\n=== $f ===\n\n"; + my $info = 0; + if ($API{$f}{base} || $API{$f}{todo}) { + my $base = format_version($API{$f}{base} || $API{$f}{todo}); + print "Supported at least starting from perl-$base.\n"; + $info++; + } + if ($API{$f}{provided}) { + my $todo = $API{$f}{todo} ? format_version($API{$f}{todo}) : "5.003"; + print "Support by $ppport provided back to perl-$todo.\n"; + print "Support needs to be explicitly requested by NEED_$f.\n" if exists $need{$f}; + print "Depends on: ", join(', ', @{$depends{$f}}), ".\n" if exists $depends{$f}; + print "\n$hints{$f}" if exists $hints{$f}; + print "\nWARNING:\n$warnings{$f}" if exists $warnings{$f}; + $info++; + } + print "No portability information available.\n" unless $info; + $count++; + } + $count or print "Found no API matching '$opt{'api-info'}'."; + print "\n"; + exit 0; +} + +if (exists $opt{'list-provided'}) { + my $f; + for $f (sort { lc $a cmp lc $b } keys %API) { + next unless $API{$f}{provided}; + my @flags; + push @flags, 'explicit' if exists $need{$f}; + push @flags, 'depend' if exists $depends{$f}; + push @flags, 'hint' if exists $hints{$f}; + push @flags, 'warning' if exists $warnings{$f}; + my $flags = @flags ? ' ['.join(', ', @flags).']' : ''; + print "$f$flags\n"; + } + exit 0; +} + +my @files; +my @srcext = qw( .xs .c .h .cc .cpp -c.inc -xs.inc ); +my $srcext = join '|', map { quotemeta $_ } @srcext; + +if (@ARGV) { + my %seen; + for (@ARGV) { + if (-e) { + if (-f) { + push @files, $_ unless $seen{$_}++; + } + else { warn "'$_' is not a file.\n" } + } + else { + my @new = grep { -f } glob $_ + or warn "'$_' does not exist.\n"; + push @files, grep { !$seen{$_}++ } @new; + } + } +} +else { + eval { + require File::Find; + File::Find::find(sub { + $File::Find::name =~ /($srcext)$/i + and push @files, $File::Find::name; + }, '.'); + }; + if ($@) { + @files = map { glob "*$_" } @srcext; + } +} + +if (!@ARGV || $opt{filter}) { + my(@in, @out); + my %xsc = map { /(.*)\.xs$/ ? ("$1.c" => 1, "$1.cc" => 1) : () } @files; + for (@files) { + my $out = exists $xsc{$_} || /\b\Q$ppport\E$/i || !/($srcext)$/i; + push @{ $out ? \@out : \@in }, $_; + } + if (@ARGV && @out) { + warning("Skipping the following files (use --nofilter to avoid this):\n| ", join "\n| ", @out); + } + @files = @in; +} + +die "No input files given!\n" unless @files; + +my(%files, %global, %revreplace); +%revreplace = reverse %replace; +my $filename; +my $patch_opened = 0; + +for $filename (@files) { + unless (open IN, "<$filename") { + warn "Unable to read from $filename: $!\n"; + next; + } + + info("Scanning $filename ..."); + + my $c = do { local $/; }; + close IN; + + my %file = (orig => $c, changes => 0); + + # Temporarily remove C/XS comments and strings from the code + my @ccom; + + $c =~ s{ + ( ^$HS*\#$HS*include\b[^\r\n]+\b(?:\Q$ppport\E|XSUB\.h)\b[^\r\n]* + | ^$HS*\#$HS*(?:define|elif|if(?:def)?)\b[^\r\n]* ) + | ( ^$HS*\#[^\r\n]* + | "[^"\\]*(?:\\.[^"\\]*)*" + | '[^'\\]*(?:\\.[^'\\]*)*' + | / (?: \*[^*]*\*+(?:[^$ccs][^*]*\*+)* / | /[^\r\n]* ) ) + }{ defined $2 and push @ccom, $2; + defined $1 ? $1 : "$ccs$#ccom$cce" }mgsex; + + $file{ccom} = \@ccom; + $file{code} = $c; + $file{has_inc_ppport} = $c =~ /^$HS*#$HS*include[^\r\n]+\b\Q$ppport\E\b/m; + + my $func; + + for $func (keys %API) { + my $match = $func; + $match .= "|$revreplace{$func}" if exists $revreplace{$func}; + if ($c =~ /\b(?:Perl_)?($match)\b/) { + $file{uses_replace}{$1}++ if exists $revreplace{$func} && $1 eq $revreplace{$func}; + $file{uses_Perl}{$func}++ if $c =~ /\bPerl_$func\b/; + if (exists $API{$func}{provided}) { + $file{uses_provided}{$func}++; + if (!exists $API{$func}{base} || $API{$func}{base} > $opt{'compat-version'}) { + $file{uses}{$func}++; + my @deps = rec_depend($func); + if (@deps) { + $file{uses_deps}{$func} = \@deps; + for (@deps) { + $file{uses}{$_} = 0 unless exists $file{uses}{$_}; + } + } + for ($func, @deps) { + $file{needs}{$_} = 'static' if exists $need{$_}; + } + } + } + if (exists $API{$func}{todo} && $API{$func}{todo} > $opt{'compat-version'}) { + if ($c =~ /\b$func\b/) { + $file{uses_todo}{$func}++; + } + } + } + } + + while ($c =~ /^$HS*#$HS*define$HS+(NEED_(\w+?)(_GLOBAL)?)\b/mg) { + if (exists $need{$2}) { + $file{defined $3 ? 'needed_global' : 'needed_static'}{$2}++; + } + else { warning("Possibly wrong #define $1 in $filename") } + } + + for (qw(uses needs uses_todo needed_global needed_static)) { + for $func (keys %{$file{$_}}) { + push @{$global{$_}{$func}}, $filename; + } + } + + $files{$filename} = \%file; +} + +# Globally resolve NEED_'s +my $need; +for $need (keys %{$global{needs}}) { + if (@{$global{needs}{$need}} > 1) { + my @targets = @{$global{needs}{$need}}; + my @t = grep $files{$_}{needed_global}{$need}, @targets; + @targets = @t if @t; + @t = grep /\.xs$/i, @targets; + @targets = @t if @t; + my $target = shift @targets; + $files{$target}{needs}{$need} = 'global'; + for (@{$global{needs}{$need}}) { + $files{$_}{needs}{$need} = 'extern' if $_ ne $target; + } + } +} + +for $filename (@files) { + exists $files{$filename} or next; + + info("=== Analyzing $filename ==="); + + my %file = %{$files{$filename}}; + my $func; + my $c = $file{code}; + my $warnings = 0; + + for $func (sort keys %{$file{uses_Perl}}) { + if ($API{$func}{varargs}) { + unless ($API{$func}{nothxarg}) { + my $changes = ($c =~ s{\b(Perl_$func\s*\(\s*)(?!aTHX_?)(\)|[^\s)]*\))} + { $1 . ($2 eq ')' ? 'aTHX' : 'aTHX_ ') . $2 }ge); + if ($changes) { + warning("Doesn't pass interpreter argument aTHX to Perl_$func"); + $file{changes} += $changes; + } + } + } + else { + warning("Uses Perl_$func instead of $func"); + $file{changes} += ($c =~ s{\bPerl_$func(\s*)\((\s*aTHX_?)?\s*} + {$func$1(}g); + } + } + + for $func (sort keys %{$file{uses_replace}}) { + warning("Uses $func instead of $replace{$func}"); + $file{changes} += ($c =~ s/\b$func\b/$replace{$func}/g); + } + + for $func (sort keys %{$file{uses_provided}}) { + if ($file{uses}{$func}) { + if (exists $file{uses_deps}{$func}) { + diag("Uses $func, which depends on ", join(', ', @{$file{uses_deps}{$func}})); + } + else { + diag("Uses $func"); + } + } + $warnings += hint($func); + } + + unless ($opt{quiet}) { + for $func (sort keys %{$file{uses_todo}}) { + print "*** WARNING: Uses $func, which may not be portable below perl ", + format_version($API{$func}{todo}), ", even with '$ppport'\n"; + $warnings++; + } + } + + for $func (sort keys %{$file{needed_static}}) { + my $message = ''; + if (not exists $file{uses}{$func}) { + $message = "No need to define NEED_$func if $func is never used"; + } + elsif (exists $file{needs}{$func} && $file{needs}{$func} ne 'static') { + $message = "No need to define NEED_$func when already needed globally"; + } + if ($message) { + diag($message); + $file{changes} += ($c =~ s/^$HS*#$HS*define$HS+NEED_$func\b.*$LF//mg); + } + } + + for $func (sort keys %{$file{needed_global}}) { + my $message = ''; + if (not exists $global{uses}{$func}) { + $message = "No need to define NEED_${func}_GLOBAL if $func is never used"; + } + elsif (exists $file{needs}{$func}) { + if ($file{needs}{$func} eq 'extern') { + $message = "No need to define NEED_${func}_GLOBAL when already needed globally"; + } + elsif ($file{needs}{$func} eq 'static') { + $message = "No need to define NEED_${func}_GLOBAL when only used in this file"; + } + } + if ($message) { + diag($message); + $file{changes} += ($c =~ s/^$HS*#$HS*define$HS+NEED_${func}_GLOBAL\b.*$LF//mg); + } + } + + $file{needs_inc_ppport} = keys %{$file{uses}}; + + if ($file{needs_inc_ppport}) { + my $pp = ''; + + for $func (sort keys %{$file{needs}}) { + my $type = $file{needs}{$func}; + next if $type eq 'extern'; + my $suffix = $type eq 'global' ? '_GLOBAL' : ''; + unless (exists $file{"needed_$type"}{$func}) { + if ($type eq 'global') { + diag("Files [@{$global{needs}{$func}}] need $func, adding global request"); + } + else { + diag("File needs $func, adding static request"); + } + $pp .= "#define NEED_$func$suffix\n"; + } + } + + if ($pp && ($c =~ s/^(?=$HS*#$HS*define$HS+NEED_\w+)/$pp/m)) { + $pp = ''; + $file{changes}++; + } + + unless ($file{has_inc_ppport}) { + diag("Needs to include '$ppport'"); + $pp .= qq(#include "$ppport"\n) + } + + if ($pp) { + $file{changes} += ($c =~ s/^($HS*#$HS*define$HS+NEED_\w+.*?)^/$1$pp/ms) + || ($c =~ s/^(?=$HS*#$HS*include.*\Q$ppport\E)/$pp/m) + || ($c =~ s/^($HS*#$HS*include.*XSUB.*\s*?)^/$1$pp/m) + || ($c =~ s/^/$pp/); + } + } + else { + if ($file{has_inc_ppport}) { + diag("No need to include '$ppport'"); + $file{changes} += ($c =~ s/^$HS*?#$HS*include.*\Q$ppport\E.*?$LF//m); + } + } + + # put back in our C comments + my $ix; + my $cppc = 0; + my @ccom = @{$file{ccom}}; + for $ix (0 .. $#ccom) { + if (!$opt{cplusplus} && $ccom[$ix] =~ s!^//!!) { + $cppc++; + $file{changes} += $c =~ s/$rccs$ix$rcce/$ccs$ccom[$ix] $cce/; + } + else { + $c =~ s/$rccs$ix$rcce/$ccom[$ix]/; + } + } + + if ($cppc) { + my $s = $cppc != 1 ? 's' : ''; + warning("Uses $cppc C++ style comment$s, which is not portable"); + } + + my $s = $warnings != 1 ? 's' : ''; + my $warn = $warnings ? " ($warnings warning$s)" : ''; + info("Analysis completed$warn"); + + if ($file{changes}) { + if (exists $opt{copy}) { + my $newfile = "$filename$opt{copy}"; + if (-e $newfile) { + error("'$newfile' already exists, refusing to write copy of '$filename'"); + } + else { + local *F; + if (open F, ">$newfile") { + info("Writing copy of '$filename' with changes to '$newfile'"); + print F $c; + close F; + } + else { + error("Cannot open '$newfile' for writing: $!"); + } + } + } + elsif (exists $opt{patch} || $opt{changes}) { + if (exists $opt{patch}) { + unless ($patch_opened) { + if (open PATCH, ">$opt{patch}") { + $patch_opened = 1; + } + else { + error("Cannot open '$opt{patch}' for writing: $!"); + delete $opt{patch}; + $opt{changes} = 1; + goto fallback; + } + } + mydiff(\*PATCH, $filename, $c); + } + else { +fallback: + info("Suggested changes:"); + mydiff(\*STDOUT, $filename, $c); + } + } + else { + my $s = $file{changes} == 1 ? '' : 's'; + info("$file{changes} potentially required change$s detected"); + } + } + else { + info("Looks good"); + } +} + +close PATCH if $patch_opened; + +exit 0; + + +sub try_use { eval "use @_;"; return $@ eq '' } + +sub mydiff +{ + local *F = shift; + my($file, $str) = @_; + my $diff; + + if (exists $opt{diff}) { + $diff = run_diff($opt{diff}, $file, $str); + } + + if (!defined $diff and try_use('Text::Diff')) { + $diff = Text::Diff::diff($file, \$str, { STYLE => 'Unified' }); + $diff = <
$tmp") { + print F $str; + close F; + + if (open F, "$prog $file $tmp |") { + while () { + s/\Q$tmp\E/$file.patched/; + $diff .= $_; + } + close F; + unlink $tmp; + return $diff; + } + + unlink $tmp; + } + else { + error("Cannot open '$tmp' for writing: $!"); + } + + return undef; +} + +sub rec_depend +{ + my($func, $seen) = @_; + return () unless exists $depends{$func}; + $seen = {%{$seen||{}}}; + return () if $seen->{$func}++; + my %s; + grep !$s{$_}++, map { ($_, rec_depend($_, $seen)) } @{$depends{$func}}; +} + +sub parse_version +{ + my $ver = shift; + + if ($ver =~ /^(\d+)\.(\d+)\.(\d+)$/) { + return ($1, $2, $3); + } + elsif ($ver !~ /^\d+\.[\d_]+$/) { + die "cannot parse version '$ver'\n"; + } + + $ver =~ s/_//g; + $ver =~ s/$/000000/; + + my($r,$v,$s) = $ver =~ /(\d+)\.(\d{3})(\d{3})/; + + $v = int $v; + $s = int $s; + + if ($r < 5 || ($r == 5 && $v < 6)) { + if ($s % 10) { + die "cannot parse version '$ver'\n"; + } + } + + return ($r, $v, $s); +} + +sub format_version +{ + my $ver = shift; + + $ver =~ s/$/000000/; + my($r,$v,$s) = $ver =~ /(\d+)\.(\d{3})(\d{3})/; + + $v = int $v; + $s = int $s; + + if ($r < 5 || ($r == 5 && $v < 6)) { + if ($s % 10) { + die "invalid version '$ver'\n"; + } + $s /= 10; + + $ver = sprintf "%d.%03d", $r, $v; + $s > 0 and $ver .= sprintf "_%02d", $s; + + return $ver; + } + + return sprintf "%d.%d.%d", $r, $v, $s; +} + +sub info +{ + $opt{quiet} and return; + print @_, "\n"; +} + +sub diag +{ + $opt{quiet} and return; + $opt{diag} and print @_, "\n"; +} + +sub warning +{ + $opt{quiet} and return; + print "*** ", @_, "\n"; +} + +sub error +{ + print "*** ERROR: ", @_, "\n"; +} + +my %given_hints; +my %given_warnings; +sub hint +{ + $opt{quiet} and return; + my $func = shift; + my $rv = 0; + if (exists $warnings{$func} && !$given_warnings{$func}++) { + my $warn = $warnings{$func}; + $warn =~ s!^!*** !mg; + print "*** WARNING: $func\n", $warn; + $rv++; + } + if ($opt{hints} && exists $hints{$func} && !$given_hints{$func}++) { + my $hint = $hints{$func}; + $hint =~ s/^/ /mg; + print " --- hint for $func ---\n", $hint; + } + $rv; +} + +sub usage +{ + my($usage) = do { local(@ARGV,$/)=($0); <> } =~ /^=head\d$HS+SYNOPSIS\s*^(.*?)\s*^=/ms; + my %M = ( 'I' => '*' ); + $usage =~ s/^\s*perl\s+\S+/$^X $0/; + $usage =~ s/([A-Z])<([^>]+)>/$M{$1}$2$M{$1}/g; + + print < }; + my($copy) = $self =~ /^=head\d\s+COPYRIGHT\s*^(.*?)^=\w+/ms; + $copy =~ s/^(?=\S+)/ /gms; + $self =~ s/^$HS+Do NOT edit.*?(?=^-)/$copy/ms; + $self =~ s/^SKIP.*(?=^__DATA__)/SKIP +if (\@ARGV && \$ARGV[0] eq '--unstrip') { + eval { require Devel::PPPort }; + \$@ and die "Cannot require Devel::PPPort, please install.\\n"; + if (eval \$Devel::PPPort::VERSION < $VERSION) { + die "$0 was originally generated with Devel::PPPort $VERSION.\\n" + . "Your Devel::PPPort is only version \$Devel::PPPort::VERSION.\\n" + . "Please install a newer version, or --unstrip will not work.\\n"; + } + Devel::PPPort::WriteFile(\$0); + exit 0; +} +print <$0" or die "cannot strip $0: $!\n"; + print OUT "$pl$c\n"; + + exit 0; +} + +__DATA__ +*/ + +#ifndef _P_P_PORTABILITY_H_ +#define _P_P_PORTABILITY_H_ + +#ifndef DPPP_NAMESPACE +# define DPPP_NAMESPACE DPPP_ +#endif + +#define DPPP_CAT2(x,y) CAT2(x,y) +#define DPPP_(name) DPPP_CAT2(DPPP_NAMESPACE, name) + +#ifndef PERL_REVISION +# if !defined(__PATCHLEVEL_H_INCLUDED__) && !(defined(PATCHLEVEL) && defined(SUBVERSION)) +# define PERL_PATCHLEVEL_H_IMPLICIT +# include +# endif +# if !(defined(PERL_VERSION) || (defined(SUBVERSION) && defined(PATCHLEVEL))) +# include +# endif +# ifndef PERL_REVISION +# define PERL_REVISION (5) + /* Replace: 1 */ +# define PERL_VERSION PATCHLEVEL +# define PERL_SUBVERSION SUBVERSION + /* Replace PERL_PATCHLEVEL with PERL_VERSION */ + /* Replace: 0 */ +# endif +#endif + +#define _dpppDEC2BCD(dec) ((((dec)/100)<<8)|((((dec)%100)/10)<<4)|((dec)%10)) +#define PERL_BCDVERSION ((_dpppDEC2BCD(PERL_REVISION)<<24)|(_dpppDEC2BCD(PERL_VERSION)<<12)|_dpppDEC2BCD(PERL_SUBVERSION)) + +/* It is very unlikely that anyone will try to use this with Perl 6 + (or greater), but who knows. + */ +#if PERL_REVISION != 5 +# error ppport.h only works with Perl version 5 +#endif /* PERL_REVISION != 5 */ +#ifndef dTHR +# define dTHR dNOOP +#endif +#ifndef dTHX +# define dTHX dNOOP +#endif + +#ifndef dTHXa +# define dTHXa(x) dNOOP +#endif +#ifndef pTHX +# define pTHX void +#endif + +#ifndef pTHX_ +# define pTHX_ +#endif + +#ifndef aTHX +# define aTHX +#endif + +#ifndef aTHX_ +# define aTHX_ +#endif + +#if (PERL_BCDVERSION < 0x5006000) +# ifdef USE_THREADS +# define aTHXR thr +# define aTHXR_ thr, +# else +# define aTHXR +# define aTHXR_ +# endif +# define dTHXR dTHR +#else +# define aTHXR aTHX +# define aTHXR_ aTHX_ +# define dTHXR dTHX +#endif +#ifndef dTHXoa +# define dTHXoa(x) dTHXa(x) +#endif + +#ifdef I_LIMITS +# include +#endif + +#ifndef PERL_UCHAR_MIN +# define PERL_UCHAR_MIN ((unsigned char)0) +#endif + +#ifndef PERL_UCHAR_MAX +# ifdef UCHAR_MAX +# define PERL_UCHAR_MAX ((unsigned char)UCHAR_MAX) +# else +# ifdef MAXUCHAR +# define PERL_UCHAR_MAX ((unsigned char)MAXUCHAR) +# else +# define PERL_UCHAR_MAX ((unsigned char)~(unsigned)0) +# endif +# endif +#endif + +#ifndef PERL_USHORT_MIN +# define PERL_USHORT_MIN ((unsigned short)0) +#endif + +#ifndef PERL_USHORT_MAX +# ifdef USHORT_MAX +# define PERL_USHORT_MAX ((unsigned short)USHORT_MAX) +# else +# ifdef MAXUSHORT +# define PERL_USHORT_MAX ((unsigned short)MAXUSHORT) +# else +# ifdef USHRT_MAX +# define PERL_USHORT_MAX ((unsigned short)USHRT_MAX) +# else +# define PERL_USHORT_MAX ((unsigned short)~(unsigned)0) +# endif +# endif +# endif +#endif + +#ifndef PERL_SHORT_MAX +# ifdef SHORT_MAX +# define PERL_SHORT_MAX ((short)SHORT_MAX) +# else +# ifdef MAXSHORT /* Often used in */ +# define PERL_SHORT_MAX ((short)MAXSHORT) +# else +# ifdef SHRT_MAX +# define PERL_SHORT_MAX ((short)SHRT_MAX) +# else +# define PERL_SHORT_MAX ((short) (PERL_USHORT_MAX >> 1)) +# endif +# endif +# endif +#endif + +#ifndef PERL_SHORT_MIN +# ifdef SHORT_MIN +# define PERL_SHORT_MIN ((short)SHORT_MIN) +# else +# ifdef MINSHORT +# define PERL_SHORT_MIN ((short)MINSHORT) +# else +# ifdef SHRT_MIN +# define PERL_SHORT_MIN ((short)SHRT_MIN) +# else +# define PERL_SHORT_MIN (-PERL_SHORT_MAX - ((3 & -1) == 3)) +# endif +# endif +# endif +#endif + +#ifndef PERL_UINT_MAX +# ifdef UINT_MAX +# define PERL_UINT_MAX ((unsigned int)UINT_MAX) +# else +# ifdef MAXUINT +# define PERL_UINT_MAX ((unsigned int)MAXUINT) +# else +# define PERL_UINT_MAX (~(unsigned int)0) +# endif +# endif +#endif + +#ifndef PERL_UINT_MIN +# define PERL_UINT_MIN ((unsigned int)0) +#endif + +#ifndef PERL_INT_MAX +# ifdef INT_MAX +# define PERL_INT_MAX ((int)INT_MAX) +# else +# ifdef MAXINT /* Often used in */ +# define PERL_INT_MAX ((int)MAXINT) +# else +# define PERL_INT_MAX ((int)(PERL_UINT_MAX >> 1)) +# endif +# endif +#endif + +#ifndef PERL_INT_MIN +# ifdef INT_MIN +# define PERL_INT_MIN ((int)INT_MIN) +# else +# ifdef MININT +# define PERL_INT_MIN ((int)MININT) +# else +# define PERL_INT_MIN (-PERL_INT_MAX - ((3 & -1) == 3)) +# endif +# endif +#endif + +#ifndef PERL_ULONG_MAX +# ifdef ULONG_MAX +# define PERL_ULONG_MAX ((unsigned long)ULONG_MAX) +# else +# ifdef MAXULONG +# define PERL_ULONG_MAX ((unsigned long)MAXULONG) +# else +# define PERL_ULONG_MAX (~(unsigned long)0) +# endif +# endif +#endif + +#ifndef PERL_ULONG_MIN +# define PERL_ULONG_MIN ((unsigned long)0L) +#endif + +#ifndef PERL_LONG_MAX +# ifdef LONG_MAX +# define PERL_LONG_MAX ((long)LONG_MAX) +# else +# ifdef MAXLONG +# define PERL_LONG_MAX ((long)MAXLONG) +# else +# define PERL_LONG_MAX ((long) (PERL_ULONG_MAX >> 1)) +# endif +# endif +#endif + +#ifndef PERL_LONG_MIN +# ifdef LONG_MIN +# define PERL_LONG_MIN ((long)LONG_MIN) +# else +# ifdef MINLONG +# define PERL_LONG_MIN ((long)MINLONG) +# else +# define PERL_LONG_MIN (-PERL_LONG_MAX - ((3 & -1) == 3)) +# endif +# endif +#endif + +#if defined(HAS_QUAD) && (defined(convex) || defined(uts)) +# ifndef PERL_UQUAD_MAX +# ifdef ULONGLONG_MAX +# define PERL_UQUAD_MAX ((unsigned long long)ULONGLONG_MAX) +# else +# ifdef MAXULONGLONG +# define PERL_UQUAD_MAX ((unsigned long long)MAXULONGLONG) +# else +# define PERL_UQUAD_MAX (~(unsigned long long)0) +# endif +# endif +# endif + +# ifndef PERL_UQUAD_MIN +# define PERL_UQUAD_MIN ((unsigned long long)0L) +# endif + +# ifndef PERL_QUAD_MAX +# ifdef LONGLONG_MAX +# define PERL_QUAD_MAX ((long long)LONGLONG_MAX) +# else +# ifdef MAXLONGLONG +# define PERL_QUAD_MAX ((long long)MAXLONGLONG) +# else +# define PERL_QUAD_MAX ((long long) (PERL_UQUAD_MAX >> 1)) +# endif +# endif +# endif + +# ifndef PERL_QUAD_MIN +# ifdef LONGLONG_MIN +# define PERL_QUAD_MIN ((long long)LONGLONG_MIN) +# else +# ifdef MINLONGLONG +# define PERL_QUAD_MIN ((long long)MINLONGLONG) +# else +# define PERL_QUAD_MIN (-PERL_QUAD_MAX - ((3 & -1) == 3)) +# endif +# endif +# endif +#endif + +/* This is based on code from 5.003 perl.h */ +#ifdef HAS_QUAD +# ifdef cray +#ifndef IVTYPE +# define IVTYPE int +#endif + +#ifndef IV_MIN +# define IV_MIN PERL_INT_MIN +#endif + +#ifndef IV_MAX +# define IV_MAX PERL_INT_MAX +#endif + +#ifndef UV_MIN +# define UV_MIN PERL_UINT_MIN +#endif + +#ifndef UV_MAX +# define UV_MAX PERL_UINT_MAX +#endif + +# ifdef INTSIZE +#ifndef IVSIZE +# define IVSIZE INTSIZE +#endif + +# endif +# else +# if defined(convex) || defined(uts) +#ifndef IVTYPE +# define IVTYPE long long +#endif + +#ifndef IV_MIN +# define IV_MIN PERL_QUAD_MIN +#endif + +#ifndef IV_MAX +# define IV_MAX PERL_QUAD_MAX +#endif + +#ifndef UV_MIN +# define UV_MIN PERL_UQUAD_MIN +#endif + +#ifndef UV_MAX +# define UV_MAX PERL_UQUAD_MAX +#endif + +# ifdef LONGLONGSIZE +#ifndef IVSIZE +# define IVSIZE LONGLONGSIZE +#endif + +# endif +# else +#ifndef IVTYPE +# define IVTYPE long +#endif + +#ifndef IV_MIN +# define IV_MIN PERL_LONG_MIN +#endif + +#ifndef IV_MAX +# define IV_MAX PERL_LONG_MAX +#endif + +#ifndef UV_MIN +# define UV_MIN PERL_ULONG_MIN +#endif + +#ifndef UV_MAX +# define UV_MAX PERL_ULONG_MAX +#endif + +# ifdef LONGSIZE +#ifndef IVSIZE +# define IVSIZE LONGSIZE +#endif + +# endif +# endif +# endif +#ifndef IVSIZE +# define IVSIZE 8 +#endif + +#ifndef PERL_QUAD_MIN +# define PERL_QUAD_MIN IV_MIN +#endif + +#ifndef PERL_QUAD_MAX +# define PERL_QUAD_MAX IV_MAX +#endif + +#ifndef PERL_UQUAD_MIN +# define PERL_UQUAD_MIN UV_MIN +#endif + +#ifndef PERL_UQUAD_MAX +# define PERL_UQUAD_MAX UV_MAX +#endif + +#else +#ifndef IVTYPE +# define IVTYPE long +#endif + +#ifndef IV_MIN +# define IV_MIN PERL_LONG_MIN +#endif + +#ifndef IV_MAX +# define IV_MAX PERL_LONG_MAX +#endif + +#ifndef UV_MIN +# define UV_MIN PERL_ULONG_MIN +#endif + +#ifndef UV_MAX +# define UV_MAX PERL_ULONG_MAX +#endif + +#endif + +#ifndef IVSIZE +# ifdef LONGSIZE +# define IVSIZE LONGSIZE +# else +# define IVSIZE 4 /* A bold guess, but the best we can make. */ +# endif +#endif +#ifndef UVTYPE +# define UVTYPE unsigned IVTYPE +#endif + +#ifndef UVSIZE +# define UVSIZE IVSIZE +#endif +#ifndef sv_setuv +# define sv_setuv(sv, uv) \ + STMT_START { \ + UV TeMpUv = uv; \ + if (TeMpUv <= IV_MAX) \ + sv_setiv(sv, TeMpUv); \ + else \ + sv_setnv(sv, (double)TeMpUv); \ + } STMT_END +#endif +#ifndef newSVuv +# define newSVuv(uv) ((uv) <= IV_MAX ? newSViv((IV)uv) : newSVnv((NV)uv)) +#endif +#ifndef sv_2uv +# define sv_2uv(sv) ((PL_Sv = (sv)), (UV) (SvNOK(PL_Sv) ? SvNV(PL_Sv) : sv_2nv(PL_Sv))) +#endif + +#ifndef SvUVX +# define SvUVX(sv) ((UV)SvIVX(sv)) +#endif + +#ifndef SvUVXx +# define SvUVXx(sv) SvUVX(sv) +#endif + +#ifndef SvUV +# define SvUV(sv) (SvIOK(sv) ? SvUVX(sv) : sv_2uv(sv)) +#endif + +#ifndef SvUVx +# define SvUVx(sv) ((PL_Sv = (sv)), SvUV(PL_Sv)) +#endif + +/* Hint: sv_uv + * Always use the SvUVx() macro instead of sv_uv(). + */ +#ifndef sv_uv +# define sv_uv(sv) SvUVx(sv) +#endif + +#if !defined(SvUOK) && defined(SvIOK_UV) +# define SvUOK(sv) SvIOK_UV(sv) +#endif +#ifndef XST_mUV +# define XST_mUV(i,v) (ST(i) = sv_2mortal(newSVuv(v)) ) +#endif + +#ifndef XSRETURN_UV +# define XSRETURN_UV(v) STMT_START { XST_mUV(0,v); XSRETURN(1); } STMT_END +#endif +#ifndef PUSHu +# define PUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); PUSHTARG; } STMT_END +#endif + +#ifndef XPUSHu +# define XPUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); XPUSHTARG; } STMT_END +#endif + +#ifdef HAS_MEMCMP +#ifndef memNE +# define memNE(s1,s2,l) (memcmp(s1,s2,l)) +#endif + +#ifndef memEQ +# define memEQ(s1,s2,l) (!memcmp(s1,s2,l)) +#endif + +#else +#ifndef memNE +# define memNE(s1,s2,l) (bcmp(s1,s2,l)) +#endif + +#ifndef memEQ +# define memEQ(s1,s2,l) (!bcmp(s1,s2,l)) +#endif + +#endif +#ifndef MoveD +# define MoveD(s,d,n,t) memmove((char*)(d),(char*)(s), (n) * sizeof(t)) +#endif + +#ifndef CopyD +# define CopyD(s,d,n,t) memcpy((char*)(d),(char*)(s), (n) * sizeof(t)) +#endif + +#ifdef HAS_MEMSET +#ifndef ZeroD +# define ZeroD(d,n,t) memzero((char*)(d), (n) * sizeof(t)) +#endif + +#else +#ifndef ZeroD +# define ZeroD(d,n,t) ((void)memzero((char*)(d), (n) * sizeof(t)), d) +#endif + +#endif +#ifndef PoisonWith +# define PoisonWith(d,n,t,b) (void)memset((char*)(d), (U8)(b), (n) * sizeof(t)) +#endif + +#ifndef PoisonNew +# define PoisonNew(d,n,t) PoisonWith(d,n,t,0xAB) +#endif + +#ifndef PoisonFree +# define PoisonFree(d,n,t) PoisonWith(d,n,t,0xEF) +#endif + +#ifndef Poison +# define Poison(d,n,t) PoisonFree(d,n,t) +#endif +#ifndef Newx +# define Newx(v,n,t) New(0,v,n,t) +#endif + +#ifndef Newxc +# define Newxc(v,n,t,c) Newc(0,v,n,t,c) +#endif + +#ifndef Newxz +# define Newxz(v,n,t) Newz(0,v,n,t) +#endif + +#ifndef PERL_UNUSED_DECL +# ifdef HASATTRIBUTE +# if (defined(__GNUC__) && defined(__cplusplus)) || defined(__INTEL_COMPILER) +# define PERL_UNUSED_DECL +# else +# define PERL_UNUSED_DECL __attribute__((unused)) +# endif +# else +# define PERL_UNUSED_DECL +# endif +#endif + +#ifndef PERL_UNUSED_ARG +# if defined(lint) && defined(S_SPLINT_S) /* www.splint.org */ +# include +# define PERL_UNUSED_ARG(x) NOTE(ARGUNUSED(x)) +# else +# define PERL_UNUSED_ARG(x) ((void)x) +# endif +#endif + +#ifndef PERL_UNUSED_VAR +# define PERL_UNUSED_VAR(x) ((void)x) +#endif + +#ifndef PERL_UNUSED_CONTEXT +# ifdef USE_ITHREADS +# define PERL_UNUSED_CONTEXT PERL_UNUSED_ARG(my_perl) +# else +# define PERL_UNUSED_CONTEXT +# endif +#endif +#ifndef NOOP +# define NOOP /*EMPTY*/(void)0 +#endif + +#ifndef dNOOP +# define dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL +#endif + +#ifndef NVTYPE +# if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) +# define NVTYPE long double +# else +# define NVTYPE double +# endif +typedef NVTYPE NV; +#endif + +#ifndef INT2PTR +# if (IVSIZE == PTRSIZE) && (UVSIZE == PTRSIZE) +# define PTRV UV +# define INT2PTR(any,d) (any)(d) +# else +# if PTRSIZE == LONGSIZE +# define PTRV unsigned long +# else +# define PTRV unsigned +# endif +# define INT2PTR(any,d) (any)(PTRV)(d) +# endif +#endif + +#ifndef PTR2ul +# if PTRSIZE == LONGSIZE +# define PTR2ul(p) (unsigned long)(p) +# else +# define PTR2ul(p) INT2PTR(unsigned long,p) +# endif +#endif +#ifndef PTR2nat +# define PTR2nat(p) (PTRV)(p) +#endif + +#ifndef NUM2PTR +# define NUM2PTR(any,d) (any)PTR2nat(d) +#endif + +#ifndef PTR2IV +# define PTR2IV(p) INT2PTR(IV,p) +#endif + +#ifndef PTR2UV +# define PTR2UV(p) INT2PTR(UV,p) +#endif + +#ifndef PTR2NV +# define PTR2NV(p) NUM2PTR(NV,p) +#endif + +#undef START_EXTERN_C +#undef END_EXTERN_C +#undef EXTERN_C +#ifdef __cplusplus +# define START_EXTERN_C extern "C" { +# define END_EXTERN_C } +# define EXTERN_C extern "C" +#else +# define START_EXTERN_C +# define END_EXTERN_C +# define EXTERN_C extern +#endif + +#if defined(PERL_GCC_PEDANTIC) +# ifndef PERL_GCC_BRACE_GROUPS_FORBIDDEN +# define PERL_GCC_BRACE_GROUPS_FORBIDDEN +# endif +#endif + +#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus) +# ifndef PERL_USE_GCC_BRACE_GROUPS +# define PERL_USE_GCC_BRACE_GROUPS +# endif +#endif + +#undef STMT_START +#undef STMT_END +#ifdef PERL_USE_GCC_BRACE_GROUPS +# define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */ +# define STMT_END ) +#else +# if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__) +# define STMT_START if (1) +# define STMT_END else (void)0 +# else +# define STMT_START do +# define STMT_END while (0) +# endif +#endif +#ifndef boolSV +# define boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no) +#endif + +/* DEFSV appears first in 5.004_56 */ +#ifndef DEFSV +# define DEFSV GvSV(PL_defgv) +#endif + +#ifndef SAVE_DEFSV +# define SAVE_DEFSV SAVESPTR(GvSV(PL_defgv)) +#endif + +#ifndef DEFSV_set +# define DEFSV_set(sv) (DEFSV = (sv)) +#endif + +/* Older perls (<=5.003) lack AvFILLp */ +#ifndef AvFILLp +# define AvFILLp AvFILL +#endif +#ifndef ERRSV +# define ERRSV get_sv("@",FALSE) +#endif + +/* Hint: gv_stashpvn + * This function's backport doesn't support the length parameter, but + * rather ignores it. Portability can only be ensured if the length + * parameter is used for speed reasons, but the length can always be + * correctly computed from the string argument. + */ +#ifndef gv_stashpvn +# define gv_stashpvn(str,len,create) gv_stashpv(str,create) +#endif + +/* Replace: 1 */ +#ifndef get_cv +# define get_cv perl_get_cv +#endif + +#ifndef get_sv +# define get_sv perl_get_sv +#endif + +#ifndef get_av +# define get_av perl_get_av +#endif + +#ifndef get_hv +# define get_hv perl_get_hv +#endif + +/* Replace: 0 */ +#ifndef dUNDERBAR +# define dUNDERBAR dNOOP +#endif + +#ifndef UNDERBAR +# define UNDERBAR DEFSV +#endif +#ifndef dAX +# define dAX I32 ax = MARK - PL_stack_base + 1 +#endif + +#ifndef dITEMS +# define dITEMS I32 items = SP - MARK +#endif +#ifndef dXSTARG +# define dXSTARG SV * targ = sv_newmortal() +#endif +#ifndef dAXMARK +# define dAXMARK I32 ax = POPMARK; \ + register SV ** const mark = PL_stack_base + ax++ +#endif +#ifndef XSprePUSH +# define XSprePUSH (sp = PL_stack_base + ax - 1) +#endif + +#if (PERL_BCDVERSION < 0x5005000) +# undef XSRETURN +# define XSRETURN(off) \ + STMT_START { \ + PL_stack_sp = PL_stack_base + ax + ((off) - 1); \ + return; \ + } STMT_END +#endif +#ifndef XSPROTO +# define XSPROTO(name) void name(pTHX_ CV* cv) +#endif + +#ifndef SVfARG +# define SVfARG(p) ((void*)(p)) +#endif +#ifndef PERL_ABS +# define PERL_ABS(x) ((x) < 0 ? -(x) : (x)) +#endif +#ifndef dVAR +# define dVAR dNOOP +#endif +#ifndef SVf +# define SVf "_" +#endif +#ifndef UTF8_MAXBYTES +# define UTF8_MAXBYTES UTF8_MAXLEN +#endif +#ifndef CPERLscope +# define CPERLscope(x) x +#endif +#ifndef PERL_HASH +# define PERL_HASH(hash,str,len) \ + STMT_START { \ + const char *s_PeRlHaSh = str; \ + I32 i_PeRlHaSh = len; \ + U32 hash_PeRlHaSh = 0; \ + while (i_PeRlHaSh--) \ + hash_PeRlHaSh = hash_PeRlHaSh * 33 + *s_PeRlHaSh++; \ + (hash) = hash_PeRlHaSh; \ + } STMT_END +#endif + +#ifndef PERLIO_FUNCS_DECL +# ifdef PERLIO_FUNCS_CONST +# define PERLIO_FUNCS_DECL(funcs) const PerlIO_funcs funcs +# define PERLIO_FUNCS_CAST(funcs) (PerlIO_funcs*)(funcs) +# else +# define PERLIO_FUNCS_DECL(funcs) PerlIO_funcs funcs +# define PERLIO_FUNCS_CAST(funcs) (funcs) +# endif +#endif + +/* provide these typedefs for older perls */ +#if (PERL_BCDVERSION < 0x5009003) + +# ifdef ARGSproto +typedef OP* (CPERLscope(*Perl_ppaddr_t))(ARGSproto); +# else +typedef OP* (CPERLscope(*Perl_ppaddr_t))(pTHX); +# endif + +typedef OP* (CPERLscope(*Perl_check_t)) (pTHX_ OP*); + +#endif +#ifndef isPSXSPC +# define isPSXSPC(c) (isSPACE(c) || (c) == '\v') +#endif + +#ifndef isBLANK +# define isBLANK(c) ((c) == ' ' || (c) == '\t') +#endif + +#ifdef EBCDIC +#ifndef isALNUMC +# define isALNUMC(c) isalnum(c) +#endif + +#ifndef isASCII +# define isASCII(c) isascii(c) +#endif + +#ifndef isCNTRL +# define isCNTRL(c) iscntrl(c) +#endif + +#ifndef isGRAPH +# define isGRAPH(c) isgraph(c) +#endif + +#ifndef isPRINT +# define isPRINT(c) isprint(c) +#endif + +#ifndef isPUNCT +# define isPUNCT(c) ispunct(c) +#endif + +#ifndef isXDIGIT +# define isXDIGIT(c) isxdigit(c) +#endif + +#else +# if (PERL_BCDVERSION < 0x5010000) +/* Hint: isPRINT + * The implementation in older perl versions includes all of the + * isSPACE() characters, which is wrong. The version provided by + * Devel::PPPort always overrides a present buggy version. + */ +# undef isPRINT +# endif +#ifndef isALNUMC +# define isALNUMC(c) (isALPHA(c) || isDIGIT(c)) +#endif + +#ifndef isASCII +# define isASCII(c) ((c) <= 127) +#endif + +#ifndef isCNTRL +# define isCNTRL(c) ((c) < ' ' || (c) == 127) +#endif + +#ifndef isGRAPH +# define isGRAPH(c) (isALNUM(c) || isPUNCT(c)) +#endif + +#ifndef isPRINT +# define isPRINT(c) (((c) >= 32 && (c) < 127)) +#endif + +#ifndef isPUNCT +# define isPUNCT(c) (((c) >= 33 && (c) <= 47) || ((c) >= 58 && (c) <= 64) || ((c) >= 91 && (c) <= 96) || ((c) >= 123 && (c) <= 126)) +#endif + +#ifndef isXDIGIT +# define isXDIGIT(c) (isDIGIT(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F')) +#endif + +#endif + +#ifndef PERL_SIGNALS_UNSAFE_FLAG + +#define PERL_SIGNALS_UNSAFE_FLAG 0x0001 + +#if (PERL_BCDVERSION < 0x5008000) +# define D_PPP_PERL_SIGNALS_INIT PERL_SIGNALS_UNSAFE_FLAG +#else +# define D_PPP_PERL_SIGNALS_INIT 0 +#endif + +#if defined(NEED_PL_signals) +static U32 DPPP_(my_PL_signals) = D_PPP_PERL_SIGNALS_INIT; +#elif defined(NEED_PL_signals_GLOBAL) +U32 DPPP_(my_PL_signals) = D_PPP_PERL_SIGNALS_INIT; +#else +extern U32 DPPP_(my_PL_signals); +#endif +#define PL_signals DPPP_(my_PL_signals) + +#endif + +/* Hint: PL_ppaddr + * Calling an op via PL_ppaddr requires passing a context argument + * for threaded builds. Since the context argument is different for + * 5.005 perls, you can use aTHXR (supplied by ppport.h), which will + * automatically be defined as the correct argument. + */ + +#if (PERL_BCDVERSION <= 0x5005005) +/* Replace: 1 */ +# define PL_ppaddr ppaddr +# define PL_no_modify no_modify +/* Replace: 0 */ +#endif + +#if (PERL_BCDVERSION <= 0x5004005) +/* Replace: 1 */ +# define PL_DBsignal DBsignal +# define PL_DBsingle DBsingle +# define PL_DBsub DBsub +# define PL_DBtrace DBtrace +# define PL_Sv Sv +# define PL_bufend bufend +# define PL_bufptr bufptr +# define PL_compiling compiling +# define PL_copline copline +# define PL_curcop curcop +# define PL_curstash curstash +# define PL_debstash debstash +# define PL_defgv defgv +# define PL_diehook diehook +# define PL_dirty dirty +# define PL_dowarn dowarn +# define PL_errgv errgv +# define PL_error_count error_count +# define PL_expect expect +# define PL_hexdigit hexdigit +# define PL_hints hints +# define PL_in_my in_my +# define PL_laststatval laststatval +# define PL_lex_state lex_state +# define PL_lex_stuff lex_stuff +# define PL_linestr linestr +# define PL_na na +# define PL_perl_destruct_level perl_destruct_level +# define PL_perldb perldb +# define PL_rsfp_filters rsfp_filters +# define PL_rsfp rsfp +# define PL_stack_base stack_base +# define PL_stack_sp stack_sp +# define PL_statcache statcache +# define PL_stdingv stdingv +# define PL_sv_arenaroot sv_arenaroot +# define PL_sv_no sv_no +# define PL_sv_undef sv_undef +# define PL_sv_yes sv_yes +# define PL_tainted tainted +# define PL_tainting tainting +# define PL_tokenbuf tokenbuf +/* Replace: 0 */ +#endif + +/* Warning: PL_parser + * For perl versions earlier than 5.9.5, this is an always + * non-NULL dummy. Also, it cannot be dereferenced. Don't + * use it if you can avoid is and unless you absolutely know + * what you're doing. + * If you always check that PL_parser is non-NULL, you can + * define DPPP_PL_parser_NO_DUMMY to avoid the creation of + * a dummy parser structure. + */ + +#if (PERL_BCDVERSION >= 0x5009005) +# ifdef DPPP_PL_parser_NO_DUMMY +# define D_PPP_my_PL_parser_var(var) ((PL_parser ? PL_parser : \ + (croak("panic: PL_parser == NULL in %s:%d", \ + __FILE__, __LINE__), (yy_parser *) NULL))->var) +# else +# ifdef DPPP_PL_parser_NO_DUMMY_WARNING +# define D_PPP_parser_dummy_warning(var) +# else +# define D_PPP_parser_dummy_warning(var) \ + warn("warning: dummy PL_" #var " used in %s:%d", __FILE__, __LINE__), +# endif +# define D_PPP_my_PL_parser_var(var) ((PL_parser ? PL_parser : \ + (D_PPP_parser_dummy_warning(var) &DPPP_(dummy_PL_parser)))->var) +#if defined(NEED_PL_parser) +static yy_parser DPPP_(dummy_PL_parser); +#elif defined(NEED_PL_parser_GLOBAL) +yy_parser DPPP_(dummy_PL_parser); +#else +extern yy_parser DPPP_(dummy_PL_parser); +#endif + +# endif + +/* PL_expect, PL_copline, PL_rsfp, PL_rsfp_filters, PL_linestr, PL_bufptr, PL_bufend, PL_lex_state, PL_lex_stuff, PL_tokenbuf depends on PL_parser */ +/* Warning: PL_expect, PL_copline, PL_rsfp, PL_rsfp_filters, PL_linestr, PL_bufptr, PL_bufend, PL_lex_state, PL_lex_stuff, PL_tokenbuf + * Do not use this variable unless you know exactly what you're + * doint. It is internal to the perl parser and may change or even + * be removed in the future. As of perl 5.9.5, you have to check + * for (PL_parser != NULL) for this variable to have any effect. + * An always non-NULL PL_parser dummy is provided for earlier + * perl versions. + * If PL_parser is NULL when you try to access this variable, a + * dummy is being accessed instead and a warning is issued unless + * you define DPPP_PL_parser_NO_DUMMY_WARNING. + * If DPPP_PL_parser_NO_DUMMY is defined, the code trying to access + * this variable will croak with a panic message. + */ + +# define PL_expect D_PPP_my_PL_parser_var(expect) +# define PL_copline D_PPP_my_PL_parser_var(copline) +# define PL_rsfp D_PPP_my_PL_parser_var(rsfp) +# define PL_rsfp_filters D_PPP_my_PL_parser_var(rsfp_filters) +# define PL_linestr D_PPP_my_PL_parser_var(linestr) +# define PL_bufptr D_PPP_my_PL_parser_var(bufptr) +# define PL_bufend D_PPP_my_PL_parser_var(bufend) +# define PL_lex_state D_PPP_my_PL_parser_var(lex_state) +# define PL_lex_stuff D_PPP_my_PL_parser_var(lex_stuff) +# define PL_tokenbuf D_PPP_my_PL_parser_var(tokenbuf) +# define PL_in_my D_PPP_my_PL_parser_var(in_my) +# define PL_in_my_stash D_PPP_my_PL_parser_var(in_my_stash) +# define PL_error_count D_PPP_my_PL_parser_var(error_count) + + +#else + +/* ensure that PL_parser != NULL and cannot be dereferenced */ +# define PL_parser ((void *) 1) + +#endif +#ifndef mPUSHs +# define mPUSHs(s) PUSHs(sv_2mortal(s)) +#endif + +#ifndef PUSHmortal +# define PUSHmortal PUSHs(sv_newmortal()) +#endif + +#ifndef mPUSHp +# define mPUSHp(p,l) sv_setpvn(PUSHmortal, (p), (l)) +#endif + +#ifndef mPUSHn +# define mPUSHn(n) sv_setnv(PUSHmortal, (NV)(n)) +#endif + +#ifndef mPUSHi +# define mPUSHi(i) sv_setiv(PUSHmortal, (IV)(i)) +#endif + +#ifndef mPUSHu +# define mPUSHu(u) sv_setuv(PUSHmortal, (UV)(u)) +#endif +#ifndef mXPUSHs +# define mXPUSHs(s) XPUSHs(sv_2mortal(s)) +#endif + +#ifndef XPUSHmortal +# define XPUSHmortal XPUSHs(sv_newmortal()) +#endif + +#ifndef mXPUSHp +# define mXPUSHp(p,l) STMT_START { EXTEND(sp,1); sv_setpvn(PUSHmortal, (p), (l)); } STMT_END +#endif + +#ifndef mXPUSHn +# define mXPUSHn(n) STMT_START { EXTEND(sp,1); sv_setnv(PUSHmortal, (NV)(n)); } STMT_END +#endif + +#ifndef mXPUSHi +# define mXPUSHi(i) STMT_START { EXTEND(sp,1); sv_setiv(PUSHmortal, (IV)(i)); } STMT_END +#endif + +#ifndef mXPUSHu +# define mXPUSHu(u) STMT_START { EXTEND(sp,1); sv_setuv(PUSHmortal, (UV)(u)); } STMT_END +#endif + +/* Replace: 1 */ +#ifndef call_sv +# define call_sv perl_call_sv +#endif + +#ifndef call_pv +# define call_pv perl_call_pv +#endif + +#ifndef call_argv +# define call_argv perl_call_argv +#endif + +#ifndef call_method +# define call_method perl_call_method +#endif +#ifndef eval_sv +# define eval_sv perl_eval_sv +#endif + +/* Replace: 0 */ +#ifndef PERL_LOADMOD_DENY +# define PERL_LOADMOD_DENY 0x1 +#endif + +#ifndef PERL_LOADMOD_NOIMPORT +# define PERL_LOADMOD_NOIMPORT 0x2 +#endif + +#ifndef PERL_LOADMOD_IMPORT_OPS +# define PERL_LOADMOD_IMPORT_OPS 0x4 +#endif + +#ifndef G_METHOD +# define G_METHOD 64 +# ifdef call_sv +# undef call_sv +# endif +# if (PERL_BCDVERSION < 0x5006000) +# define call_sv(sv, flags) ((flags) & G_METHOD ? perl_call_method((char *) SvPV_nolen_const(sv), \ + (flags) & ~G_METHOD) : perl_call_sv(sv, flags)) +# else +# define call_sv(sv, flags) ((flags) & G_METHOD ? Perl_call_method(aTHX_ (char *) SvPV_nolen_const(sv), \ + (flags) & ~G_METHOD) : Perl_call_sv(aTHX_ sv, flags)) +# endif +#endif + +/* Replace perl_eval_pv with eval_pv */ + +#ifndef eval_pv +#if defined(NEED_eval_pv) +static SV* DPPP_(my_eval_pv)(char *p, I32 croak_on_error); +static +#else +extern SV* DPPP_(my_eval_pv)(char *p, I32 croak_on_error); +#endif + +#ifdef eval_pv +# undef eval_pv +#endif +#define eval_pv(a,b) DPPP_(my_eval_pv)(aTHX_ a,b) +#define Perl_eval_pv DPPP_(my_eval_pv) + +#if defined(NEED_eval_pv) || defined(NEED_eval_pv_GLOBAL) + +SV* +DPPP_(my_eval_pv)(char *p, I32 croak_on_error) +{ + dSP; + SV* sv = newSVpv(p, 0); + + PUSHMARK(sp); + eval_sv(sv, G_SCALAR); + SvREFCNT_dec(sv); + + SPAGAIN; + sv = POPs; + PUTBACK; + + if (croak_on_error && SvTRUE(GvSV(errgv))) + croak(SvPVx(GvSV(errgv), na)); + + return sv; +} + +#endif +#endif + +#ifndef vload_module +#if defined(NEED_vload_module) +static void DPPP_(my_vload_module)(U32 flags, SV *name, SV *ver, va_list *args); +static +#else +extern void DPPP_(my_vload_module)(U32 flags, SV *name, SV *ver, va_list *args); +#endif + +#ifdef vload_module +# undef vload_module +#endif +#define vload_module(a,b,c,d) DPPP_(my_vload_module)(aTHX_ a,b,c,d) +#define Perl_vload_module DPPP_(my_vload_module) + +#if defined(NEED_vload_module) || defined(NEED_vload_module_GLOBAL) + +void +DPPP_(my_vload_module)(U32 flags, SV *name, SV *ver, va_list *args) +{ + dTHR; + dVAR; + OP *veop, *imop; + + OP * const modname = newSVOP(OP_CONST, 0, name); + /* 5.005 has a somewhat hacky force_normal that doesn't croak on + SvREADONLY() if PL_compling is true. Current perls take care in + ck_require() to correctly turn off SvREADONLY before calling + force_normal_flags(). This seems a better fix than fudging PL_compling + */ + SvREADONLY_off(((SVOP*)modname)->op_sv); + modname->op_private |= OPpCONST_BARE; + if (ver) { + veop = newSVOP(OP_CONST, 0, ver); + } + else + veop = NULL; + if (flags & PERL_LOADMOD_NOIMPORT) { + imop = sawparens(newNULLLIST()); + } + else if (flags & PERL_LOADMOD_IMPORT_OPS) { + imop = va_arg(*args, OP*); + } + else { + SV *sv; + imop = NULL; + sv = va_arg(*args, SV*); + while (sv) { + imop = append_elem(OP_LIST, imop, newSVOP(OP_CONST, 0, sv)); + sv = va_arg(*args, SV*); + } + } + { + const line_t ocopline = PL_copline; + COP * const ocurcop = PL_curcop; + const int oexpect = PL_expect; + +#if (PERL_BCDVERSION >= 0x5004000) + utilize(!(flags & PERL_LOADMOD_DENY), start_subparse(FALSE, 0), + veop, modname, imop); +#else + utilize(!(flags & PERL_LOADMOD_DENY), start_subparse(), + modname, imop); +#endif + PL_expect = oexpect; + PL_copline = ocopline; + PL_curcop = ocurcop; + } +} + +#endif +#endif + +#ifndef load_module +#if defined(NEED_load_module) +static void DPPP_(my_load_module)(U32 flags, SV *name, SV *ver, ...); +static +#else +extern void DPPP_(my_load_module)(U32 flags, SV *name, SV *ver, ...); +#endif + +#ifdef load_module +# undef load_module +#endif +#define load_module DPPP_(my_load_module) +#define Perl_load_module DPPP_(my_load_module) + +#if defined(NEED_load_module) || defined(NEED_load_module_GLOBAL) + +void +DPPP_(my_load_module)(U32 flags, SV *name, SV *ver, ...) +{ + va_list args; + va_start(args, ver); + vload_module(flags, name, ver, &args); + va_end(args); +} + +#endif +#endif +#ifndef newRV_inc +# define newRV_inc(sv) newRV(sv) /* Replace */ +#endif + +#ifndef newRV_noinc +#if defined(NEED_newRV_noinc) +static SV * DPPP_(my_newRV_noinc)(SV *sv); +static +#else +extern SV * DPPP_(my_newRV_noinc)(SV *sv); +#endif + +#ifdef newRV_noinc +# undef newRV_noinc +#endif +#define newRV_noinc(a) DPPP_(my_newRV_noinc)(aTHX_ a) +#define Perl_newRV_noinc DPPP_(my_newRV_noinc) + +#if defined(NEED_newRV_noinc) || defined(NEED_newRV_noinc_GLOBAL) +SV * +DPPP_(my_newRV_noinc)(SV *sv) +{ + SV *rv = (SV *)newRV(sv); + SvREFCNT_dec(sv); + return rv; +} +#endif +#endif + +/* Hint: newCONSTSUB + * Returns a CV* as of perl-5.7.1. This return value is not supported + * by Devel::PPPort. + */ + +/* newCONSTSUB from IO.xs is in the core starting with 5.004_63 */ +#if (PERL_BCDVERSION < 0x5004063) && (PERL_BCDVERSION != 0x5004005) +#if defined(NEED_newCONSTSUB) +static void DPPP_(my_newCONSTSUB)(HV *stash, const char *name, SV *sv); +static +#else +extern void DPPP_(my_newCONSTSUB)(HV *stash, const char *name, SV *sv); +#endif + +#ifdef newCONSTSUB +# undef newCONSTSUB +#endif +#define newCONSTSUB(a,b,c) DPPP_(my_newCONSTSUB)(aTHX_ a,b,c) +#define Perl_newCONSTSUB DPPP_(my_newCONSTSUB) + +#if defined(NEED_newCONSTSUB) || defined(NEED_newCONSTSUB_GLOBAL) + +/* This is just a trick to avoid a dependency of newCONSTSUB on PL_parser */ +/* (There's no PL_parser in perl < 5.005, so this is completely safe) */ +#define D_PPP_PL_copline PL_copline + +void +DPPP_(my_newCONSTSUB)(HV *stash, const char *name, SV *sv) +{ + U32 oldhints = PL_hints; + HV *old_cop_stash = PL_curcop->cop_stash; + HV *old_curstash = PL_curstash; + line_t oldline = PL_curcop->cop_line; + PL_curcop->cop_line = D_PPP_PL_copline; + + PL_hints &= ~HINT_BLOCK_SCOPE; + if (stash) + PL_curstash = PL_curcop->cop_stash = stash; + + newSUB( + +#if (PERL_BCDVERSION < 0x5003022) + start_subparse(), +#elif (PERL_BCDVERSION == 0x5003022) + start_subparse(0), +#else /* 5.003_23 onwards */ + start_subparse(FALSE, 0), +#endif + + newSVOP(OP_CONST, 0, newSVpv((char *) name, 0)), + newSVOP(OP_CONST, 0, &PL_sv_no), /* SvPV(&PL_sv_no) == "" -- GMB */ + newSTATEOP(0, Nullch, newSVOP(OP_CONST, 0, sv)) + ); + + PL_hints = oldhints; + PL_curcop->cop_stash = old_cop_stash; + PL_curstash = old_curstash; + PL_curcop->cop_line = oldline; +} +#endif +#endif + +/* + * Boilerplate macros for initializing and accessing interpreter-local + * data from C. All statics in extensions should be reworked to use + * this, if you want to make the extension thread-safe. See ext/re/re.xs + * for an example of the use of these macros. + * + * Code that uses these macros is responsible for the following: + * 1. #define MY_CXT_KEY to a unique string, e.g. "DynaLoader_guts" + * 2. Declare a typedef named my_cxt_t that is a structure that contains + * all the data that needs to be interpreter-local. + * 3. Use the START_MY_CXT macro after the declaration of my_cxt_t. + * 4. Use the MY_CXT_INIT macro such that it is called exactly once + * (typically put in the BOOT: section). + * 5. Use the members of the my_cxt_t structure everywhere as + * MY_CXT.member. + * 6. Use the dMY_CXT macro (a declaration) in all the functions that + * access MY_CXT. + */ + +#if defined(MULTIPLICITY) || defined(PERL_OBJECT) || \ + defined(PERL_CAPI) || defined(PERL_IMPLICIT_CONTEXT) + +#ifndef START_MY_CXT + +/* This must appear in all extensions that define a my_cxt_t structure, + * right after the definition (i.e. at file scope). The non-threads + * case below uses it to declare the data as static. */ +#define START_MY_CXT + +#if (PERL_BCDVERSION < 0x5004068) +/* Fetches the SV that keeps the per-interpreter data. */ +#define dMY_CXT_SV \ + SV *my_cxt_sv = get_sv(MY_CXT_KEY, FALSE) +#else /* >= perl5.004_68 */ +#define dMY_CXT_SV \ + SV *my_cxt_sv = *hv_fetch(PL_modglobal, MY_CXT_KEY, \ + sizeof(MY_CXT_KEY)-1, TRUE) +#endif /* < perl5.004_68 */ + +/* This declaration should be used within all functions that use the + * interpreter-local data. */ +#define dMY_CXT \ + dMY_CXT_SV; \ + my_cxt_t *my_cxtp = INT2PTR(my_cxt_t*,SvUV(my_cxt_sv)) + +/* Creates and zeroes the per-interpreter data. + * (We allocate my_cxtp in a Perl SV so that it will be released when + * the interpreter goes away.) */ +#define MY_CXT_INIT \ + dMY_CXT_SV; \ + /* newSV() allocates one more than needed */ \ + my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\ + Zero(my_cxtp, 1, my_cxt_t); \ + sv_setuv(my_cxt_sv, PTR2UV(my_cxtp)) + +/* This macro must be used to access members of the my_cxt_t structure. + * e.g. MYCXT.some_data */ +#define MY_CXT (*my_cxtp) + +/* Judicious use of these macros can reduce the number of times dMY_CXT + * is used. Use is similar to pTHX, aTHX etc. */ +#define pMY_CXT my_cxt_t *my_cxtp +#define pMY_CXT_ pMY_CXT, +#define _pMY_CXT ,pMY_CXT +#define aMY_CXT my_cxtp +#define aMY_CXT_ aMY_CXT, +#define _aMY_CXT ,aMY_CXT + +#endif /* START_MY_CXT */ + +#ifndef MY_CXT_CLONE +/* Clones the per-interpreter data. */ +#define MY_CXT_CLONE \ + dMY_CXT_SV; \ + my_cxt_t *my_cxtp = (my_cxt_t*)SvPVX(newSV(sizeof(my_cxt_t)-1));\ + Copy(INT2PTR(my_cxt_t*, SvUV(my_cxt_sv)), my_cxtp, 1, my_cxt_t);\ + sv_setuv(my_cxt_sv, PTR2UV(my_cxtp)) +#endif + +#else /* single interpreter */ + +#ifndef START_MY_CXT + +#define START_MY_CXT static my_cxt_t my_cxt; +#define dMY_CXT_SV dNOOP +#define dMY_CXT dNOOP +#define MY_CXT_INIT NOOP +#define MY_CXT my_cxt + +#define pMY_CXT void +#define pMY_CXT_ +#define _pMY_CXT +#define aMY_CXT +#define aMY_CXT_ +#define _aMY_CXT + +#endif /* START_MY_CXT */ + +#ifndef MY_CXT_CLONE +#define MY_CXT_CLONE NOOP +#endif + +#endif + +#ifndef IVdf +# if IVSIZE == LONGSIZE +# define IVdf "ld" +# define UVuf "lu" +# define UVof "lo" +# define UVxf "lx" +# define UVXf "lX" +# else +# if IVSIZE == INTSIZE +# define IVdf "d" +# define UVuf "u" +# define UVof "o" +# define UVxf "x" +# define UVXf "X" +# endif +# endif +#endif + +#ifndef NVef +# if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE) && \ + defined(PERL_PRIfldbl) && (PERL_BCDVERSION != 0x5006000) + /* Not very likely, but let's try anyway. */ +# define NVef PERL_PRIeldbl +# define NVff PERL_PRIfldbl +# define NVgf PERL_PRIgldbl +# else +# define NVef "e" +# define NVff "f" +# define NVgf "g" +# endif +#endif + +#ifndef SvREFCNT_inc +# ifdef PERL_USE_GCC_BRACE_GROUPS +# define SvREFCNT_inc(sv) \ + ({ \ + SV * const _sv = (SV*)(sv); \ + if (_sv) \ + (SvREFCNT(_sv))++; \ + _sv; \ + }) +# else +# define SvREFCNT_inc(sv) \ + ((PL_Sv=(SV*)(sv)) ? (++(SvREFCNT(PL_Sv)),PL_Sv) : NULL) +# endif +#endif + +#ifndef SvREFCNT_inc_simple +# ifdef PERL_USE_GCC_BRACE_GROUPS +# define SvREFCNT_inc_simple(sv) \ + ({ \ + if (sv) \ + (SvREFCNT(sv))++; \ + (SV *)(sv); \ + }) +# else +# define SvREFCNT_inc_simple(sv) \ + ((sv) ? (SvREFCNT(sv)++,(SV*)(sv)) : NULL) +# endif +#endif + +#ifndef SvREFCNT_inc_NN +# ifdef PERL_USE_GCC_BRACE_GROUPS +# define SvREFCNT_inc_NN(sv) \ + ({ \ + SV * const _sv = (SV*)(sv); \ + SvREFCNT(_sv)++; \ + _sv; \ + }) +# else +# define SvREFCNT_inc_NN(sv) \ + (PL_Sv=(SV*)(sv),++(SvREFCNT(PL_Sv)),PL_Sv) +# endif +#endif + +#ifndef SvREFCNT_inc_void +# ifdef PERL_USE_GCC_BRACE_GROUPS +# define SvREFCNT_inc_void(sv) \ + ({ \ + SV * const _sv = (SV*)(sv); \ + if (_sv) \ + (void)(SvREFCNT(_sv)++); \ + }) +# else +# define SvREFCNT_inc_void(sv) \ + (void)((PL_Sv=(SV*)(sv)) ? ++(SvREFCNT(PL_Sv)) : 0) +# endif +#endif +#ifndef SvREFCNT_inc_simple_void +# define SvREFCNT_inc_simple_void(sv) STMT_START { if (sv) SvREFCNT(sv)++; } STMT_END +#endif + +#ifndef SvREFCNT_inc_simple_NN +# define SvREFCNT_inc_simple_NN(sv) (++SvREFCNT(sv), (SV*)(sv)) +#endif + +#ifndef SvREFCNT_inc_void_NN +# define SvREFCNT_inc_void_NN(sv) (void)(++SvREFCNT((SV*)(sv))) +#endif + +#ifndef SvREFCNT_inc_simple_void_NN +# define SvREFCNT_inc_simple_void_NN(sv) (void)(++SvREFCNT((SV*)(sv))) +#endif + +#ifndef newSV_type + +#if defined(NEED_newSV_type) +static SV* DPPP_(my_newSV_type)(pTHX_ svtype const t); +static +#else +extern SV* DPPP_(my_newSV_type)(pTHX_ svtype const t); +#endif + +#ifdef newSV_type +# undef newSV_type +#endif +#define newSV_type(a) DPPP_(my_newSV_type)(aTHX_ a) +#define Perl_newSV_type DPPP_(my_newSV_type) + +#if defined(NEED_newSV_type) || defined(NEED_newSV_type_GLOBAL) + +SV* +DPPP_(my_newSV_type)(pTHX_ svtype const t) +{ + SV* const sv = newSV(0); + sv_upgrade(sv, t); + return sv; +} + +#endif + +#endif + +#if (PERL_BCDVERSION < 0x5006000) +# define D_PPP_CONSTPV_ARG(x) ((char *) (x)) +#else +# define D_PPP_CONSTPV_ARG(x) (x) +#endif +#ifndef newSVpvn +# define newSVpvn(data,len) ((data) \ + ? ((len) ? newSVpv((data), (len)) : newSVpv("", 0)) \ + : newSV(0)) +#endif +#ifndef newSVpvn_utf8 +# define newSVpvn_utf8(s, len, u) newSVpvn_flags((s), (len), (u) ? SVf_UTF8 : 0) +#endif +#ifndef SVf_UTF8 +# define SVf_UTF8 0 +#endif + +#ifndef newSVpvn_flags + +#if defined(NEED_newSVpvn_flags) +static SV * DPPP_(my_newSVpvn_flags)(pTHX_ const char *s, STRLEN len, U32 flags); +static +#else +extern SV * DPPP_(my_newSVpvn_flags)(pTHX_ const char *s, STRLEN len, U32 flags); +#endif + +#ifdef newSVpvn_flags +# undef newSVpvn_flags +#endif +#define newSVpvn_flags(a,b,c) DPPP_(my_newSVpvn_flags)(aTHX_ a,b,c) +#define Perl_newSVpvn_flags DPPP_(my_newSVpvn_flags) + +#if defined(NEED_newSVpvn_flags) || defined(NEED_newSVpvn_flags_GLOBAL) + +SV * +DPPP_(my_newSVpvn_flags)(pTHX_ const char *s, STRLEN len, U32 flags) +{ + SV *sv = newSVpvn(D_PPP_CONSTPV_ARG(s), len); + SvFLAGS(sv) |= (flags & SVf_UTF8); + return (flags & SVs_TEMP) ? sv_2mortal(sv) : sv; +} + +#endif + +#endif + +/* Backwards compatibility stuff... :-( */ +#if !defined(NEED_sv_2pv_flags) && defined(NEED_sv_2pv_nolen) +# define NEED_sv_2pv_flags +#endif +#if !defined(NEED_sv_2pv_flags_GLOBAL) && defined(NEED_sv_2pv_nolen_GLOBAL) +# define NEED_sv_2pv_flags_GLOBAL +#endif + +/* Hint: sv_2pv_nolen + * Use the SvPV_nolen() or SvPV_nolen_const() macros instead of sv_2pv_nolen(). + */ +#ifndef sv_2pv_nolen +# define sv_2pv_nolen(sv) SvPV_nolen(sv) +#endif + +#ifdef SvPVbyte + +/* Hint: SvPVbyte + * Does not work in perl-5.6.1, ppport.h implements a version + * borrowed from perl-5.7.3. + */ + +#if (PERL_BCDVERSION < 0x5007000) + +#if defined(NEED_sv_2pvbyte) +static char * DPPP_(my_sv_2pvbyte)(pTHX_ SV *sv, STRLEN *lp); +static +#else +extern char * DPPP_(my_sv_2pvbyte)(pTHX_ SV *sv, STRLEN *lp); +#endif + +#ifdef sv_2pvbyte +# undef sv_2pvbyte +#endif +#define sv_2pvbyte(a,b) DPPP_(my_sv_2pvbyte)(aTHX_ a,b) +#define Perl_sv_2pvbyte DPPP_(my_sv_2pvbyte) + +#if defined(NEED_sv_2pvbyte) || defined(NEED_sv_2pvbyte_GLOBAL) + +char * +DPPP_(my_sv_2pvbyte)(pTHX_ SV *sv, STRLEN *lp) +{ + sv_utf8_downgrade(sv,0); + return SvPV(sv,*lp); +} + +#endif + +/* Hint: sv_2pvbyte + * Use the SvPVbyte() macro instead of sv_2pvbyte(). + */ + +#undef SvPVbyte + +#define SvPVbyte(sv, lp) \ + ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK) \ + ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pvbyte(sv, &lp)) + +#endif + +#else + +# define SvPVbyte SvPV +# define sv_2pvbyte sv_2pv + +#endif +#ifndef sv_2pvbyte_nolen +# define sv_2pvbyte_nolen(sv) sv_2pv_nolen(sv) +#endif + +/* Hint: sv_pvn + * Always use the SvPV() macro instead of sv_pvn(). + */ + +/* Hint: sv_pvn_force + * Always use the SvPV_force() macro instead of sv_pvn_force(). + */ + +/* If these are undefined, they're not handled by the core anyway */ +#ifndef SV_IMMEDIATE_UNREF +# define SV_IMMEDIATE_UNREF 0 +#endif + +#ifndef SV_GMAGIC +# define SV_GMAGIC 0 +#endif + +#ifndef SV_COW_DROP_PV +# define SV_COW_DROP_PV 0 +#endif + +#ifndef SV_UTF8_NO_ENCODING +# define SV_UTF8_NO_ENCODING 0 +#endif + +#ifndef SV_NOSTEAL +# define SV_NOSTEAL 0 +#endif + +#ifndef SV_CONST_RETURN +# define SV_CONST_RETURN 0 +#endif + +#ifndef SV_MUTABLE_RETURN +# define SV_MUTABLE_RETURN 0 +#endif + +#ifndef SV_SMAGIC +# define SV_SMAGIC 0 +#endif + +#ifndef SV_HAS_TRAILING_NUL +# define SV_HAS_TRAILING_NUL 0 +#endif + +#ifndef SV_COW_SHARED_HASH_KEYS +# define SV_COW_SHARED_HASH_KEYS 0 +#endif + +#if (PERL_BCDVERSION < 0x5007002) + +#if defined(NEED_sv_2pv_flags) +static char * DPPP_(my_sv_2pv_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags); +static +#else +extern char * DPPP_(my_sv_2pv_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags); +#endif + +#ifdef sv_2pv_flags +# undef sv_2pv_flags +#endif +#define sv_2pv_flags(a,b,c) DPPP_(my_sv_2pv_flags)(aTHX_ a,b,c) +#define Perl_sv_2pv_flags DPPP_(my_sv_2pv_flags) + +#if defined(NEED_sv_2pv_flags) || defined(NEED_sv_2pv_flags_GLOBAL) + +char * +DPPP_(my_sv_2pv_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags) +{ + STRLEN n_a = (STRLEN) flags; + return sv_2pv(sv, lp ? lp : &n_a); +} + +#endif + +#if defined(NEED_sv_pvn_force_flags) +static char * DPPP_(my_sv_pvn_force_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags); +static +#else +extern char * DPPP_(my_sv_pvn_force_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags); +#endif + +#ifdef sv_pvn_force_flags +# undef sv_pvn_force_flags +#endif +#define sv_pvn_force_flags(a,b,c) DPPP_(my_sv_pvn_force_flags)(aTHX_ a,b,c) +#define Perl_sv_pvn_force_flags DPPP_(my_sv_pvn_force_flags) + +#if defined(NEED_sv_pvn_force_flags) || defined(NEED_sv_pvn_force_flags_GLOBAL) + +char * +DPPP_(my_sv_pvn_force_flags)(pTHX_ SV *sv, STRLEN *lp, I32 flags) +{ + STRLEN n_a = (STRLEN) flags; + return sv_pvn_force(sv, lp ? lp : &n_a); +} + +#endif + +#endif + +#if (PERL_BCDVERSION < 0x5008008) || ( (PERL_BCDVERSION >= 0x5009000) && (PERL_BCDVERSION < 0x5009003) ) +# define DPPP_SVPV_NOLEN_LP_ARG &PL_na +#else +# define DPPP_SVPV_NOLEN_LP_ARG 0 +#endif +#ifndef SvPV_const +# define SvPV_const(sv, lp) SvPV_flags_const(sv, lp, SV_GMAGIC) +#endif + +#ifndef SvPV_mutable +# define SvPV_mutable(sv, lp) SvPV_flags_mutable(sv, lp, SV_GMAGIC) +#endif +#ifndef SvPV_flags +# define SvPV_flags(sv, lp, flags) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pv_flags(sv, &lp, flags)) +#endif +#ifndef SvPV_flags_const +# define SvPV_flags_const(sv, lp, flags) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? ((lp = SvCUR(sv)), SvPVX_const(sv)) : \ + (const char*) sv_2pv_flags(sv, &lp, flags|SV_CONST_RETURN)) +#endif +#ifndef SvPV_flags_const_nolen +# define SvPV_flags_const_nolen(sv, flags) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? SvPVX_const(sv) : \ + (const char*) sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, flags|SV_CONST_RETURN)) +#endif +#ifndef SvPV_flags_mutable +# define SvPV_flags_mutable(sv, lp, flags) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) : \ + sv_2pv_flags(sv, &lp, flags|SV_MUTABLE_RETURN)) +#endif +#ifndef SvPV_force +# define SvPV_force(sv, lp) SvPV_force_flags(sv, lp, SV_GMAGIC) +#endif + +#ifndef SvPV_force_nolen +# define SvPV_force_nolen(sv) SvPV_force_flags_nolen(sv, SV_GMAGIC) +#endif + +#ifndef SvPV_force_mutable +# define SvPV_force_mutable(sv, lp) SvPV_force_flags_mutable(sv, lp, SV_GMAGIC) +#endif + +#ifndef SvPV_force_nomg +# define SvPV_force_nomg(sv, lp) SvPV_force_flags(sv, lp, 0) +#endif + +#ifndef SvPV_force_nomg_nolen +# define SvPV_force_nomg_nolen(sv) SvPV_force_flags_nolen(sv, 0) +#endif +#ifndef SvPV_force_flags +# define SvPV_force_flags(sv, lp, flags) \ + ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ + ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_pvn_force_flags(sv, &lp, flags)) +#endif +#ifndef SvPV_force_flags_nolen +# define SvPV_force_flags_nolen(sv, flags) \ + ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ + ? SvPVX(sv) : sv_pvn_force_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, flags)) +#endif +#ifndef SvPV_force_flags_mutable +# define SvPV_force_flags_mutable(sv, lp, flags) \ + ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ + ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) \ + : sv_pvn_force_flags(sv, &lp, flags|SV_MUTABLE_RETURN)) +#endif +#ifndef SvPV_nolen +# define SvPV_nolen(sv) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? SvPVX(sv) : sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, SV_GMAGIC)) +#endif +#ifndef SvPV_nolen_const +# define SvPV_nolen_const(sv) \ + ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ + ? SvPVX_const(sv) : sv_2pv_flags(sv, DPPP_SVPV_NOLEN_LP_ARG, SV_GMAGIC|SV_CONST_RETURN)) +#endif +#ifndef SvPV_nomg +# define SvPV_nomg(sv, lp) SvPV_flags(sv, lp, 0) +#endif + +#ifndef SvPV_nomg_const +# define SvPV_nomg_const(sv, lp) SvPV_flags_const(sv, lp, 0) +#endif + +#ifndef SvPV_nomg_const_nolen +# define SvPV_nomg_const_nolen(sv) SvPV_flags_const_nolen(sv, 0) +#endif +#ifndef SvPV_renew +# define SvPV_renew(sv,n) STMT_START { SvLEN_set(sv, n); \ + SvPV_set((sv), (char *) saferealloc( \ + (Malloc_t)SvPVX(sv), (MEM_SIZE)((n)))); \ + } STMT_END +#endif +#ifndef SvMAGIC_set +# define SvMAGIC_set(sv, val) \ + STMT_START { assert(SvTYPE(sv) >= SVt_PVMG); \ + (((XPVMG*) SvANY(sv))->xmg_magic = (val)); } STMT_END +#endif + +#if (PERL_BCDVERSION < 0x5009003) +#ifndef SvPVX_const +# define SvPVX_const(sv) ((const char*) (0 + SvPVX(sv))) +#endif + +#ifndef SvPVX_mutable +# define SvPVX_mutable(sv) (0 + SvPVX(sv)) +#endif +#ifndef SvRV_set +# define SvRV_set(sv, val) \ + STMT_START { assert(SvTYPE(sv) >= SVt_RV); \ + (((XRV*) SvANY(sv))->xrv_rv = (val)); } STMT_END +#endif + +#else +#ifndef SvPVX_const +# define SvPVX_const(sv) ((const char*)((sv)->sv_u.svu_pv)) +#endif + +#ifndef SvPVX_mutable +# define SvPVX_mutable(sv) ((sv)->sv_u.svu_pv) +#endif +#ifndef SvRV_set +# define SvRV_set(sv, val) \ + STMT_START { assert(SvTYPE(sv) >= SVt_RV); \ + ((sv)->sv_u.svu_rv = (val)); } STMT_END +#endif + +#endif +#ifndef SvSTASH_set +# define SvSTASH_set(sv, val) \ + STMT_START { assert(SvTYPE(sv) >= SVt_PVMG); \ + (((XPVMG*) SvANY(sv))->xmg_stash = (val)); } STMT_END +#endif + +#if (PERL_BCDVERSION < 0x5004000) +#ifndef SvUV_set +# define SvUV_set(sv, val) \ + STMT_START { assert(SvTYPE(sv) == SVt_IV || SvTYPE(sv) >= SVt_PVIV); \ + (((XPVIV*) SvANY(sv))->xiv_iv = (IV) (val)); } STMT_END +#endif + +#else +#ifndef SvUV_set +# define SvUV_set(sv, val) \ + STMT_START { assert(SvTYPE(sv) == SVt_IV || SvTYPE(sv) >= SVt_PVIV); \ + (((XPVUV*) SvANY(sv))->xuv_uv = (val)); } STMT_END +#endif + +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(vnewSVpvf) +#if defined(NEED_vnewSVpvf) +static SV * DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args); +static +#else +extern SV * DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args); +#endif + +#ifdef vnewSVpvf +# undef vnewSVpvf +#endif +#define vnewSVpvf(a,b) DPPP_(my_vnewSVpvf)(aTHX_ a,b) +#define Perl_vnewSVpvf DPPP_(my_vnewSVpvf) + +#if defined(NEED_vnewSVpvf) || defined(NEED_vnewSVpvf_GLOBAL) + +SV * +DPPP_(my_vnewSVpvf)(pTHX_ const char *pat, va_list *args) +{ + register SV *sv = newSV(0); + sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); + return sv; +} + +#endif +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vcatpvf) +# define sv_vcatpvf(sv, pat, args) sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)) +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vsetpvf) +# define sv_vsetpvf(sv, pat, args) sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)) +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_catpvf_mg) +#if defined(NEED_sv_catpvf_mg) +static void DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...); +static +#else +extern void DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...); +#endif + +#define Perl_sv_catpvf_mg DPPP_(my_sv_catpvf_mg) + +#if defined(NEED_sv_catpvf_mg) || defined(NEED_sv_catpvf_mg_GLOBAL) + +void +DPPP_(my_sv_catpvf_mg)(pTHX_ SV *sv, const char *pat, ...) +{ + va_list args; + va_start(args, pat); + sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); + SvSETMAGIC(sv); + va_end(args); +} + +#endif +#endif + +#ifdef PERL_IMPLICIT_CONTEXT +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_catpvf_mg_nocontext) +#if defined(NEED_sv_catpvf_mg_nocontext) +static void DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...); +static +#else +extern void DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...); +#endif + +#define sv_catpvf_mg_nocontext DPPP_(my_sv_catpvf_mg_nocontext) +#define Perl_sv_catpvf_mg_nocontext DPPP_(my_sv_catpvf_mg_nocontext) + +#if defined(NEED_sv_catpvf_mg_nocontext) || defined(NEED_sv_catpvf_mg_nocontext_GLOBAL) + +void +DPPP_(my_sv_catpvf_mg_nocontext)(SV *sv, const char *pat, ...) +{ + dTHX; + va_list args; + va_start(args, pat); + sv_vcatpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); + SvSETMAGIC(sv); + va_end(args); +} + +#endif +#endif +#endif + +/* sv_catpvf_mg depends on sv_catpvf_mg_nocontext */ +#ifndef sv_catpvf_mg +# ifdef PERL_IMPLICIT_CONTEXT +# define sv_catpvf_mg Perl_sv_catpvf_mg_nocontext +# else +# define sv_catpvf_mg Perl_sv_catpvf_mg +# endif +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vcatpvf_mg) +# define sv_vcatpvf_mg(sv, pat, args) \ + STMT_START { \ + sv_vcatpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); \ + SvSETMAGIC(sv); \ + } STMT_END +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_setpvf_mg) +#if defined(NEED_sv_setpvf_mg) +static void DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...); +static +#else +extern void DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...); +#endif + +#define Perl_sv_setpvf_mg DPPP_(my_sv_setpvf_mg) + +#if defined(NEED_sv_setpvf_mg) || defined(NEED_sv_setpvf_mg_GLOBAL) + +void +DPPP_(my_sv_setpvf_mg)(pTHX_ SV *sv, const char *pat, ...) +{ + va_list args; + va_start(args, pat); + sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); + SvSETMAGIC(sv); + va_end(args); +} + +#endif +#endif + +#ifdef PERL_IMPLICIT_CONTEXT +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_setpvf_mg_nocontext) +#if defined(NEED_sv_setpvf_mg_nocontext) +static void DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...); +static +#else +extern void DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...); +#endif + +#define sv_setpvf_mg_nocontext DPPP_(my_sv_setpvf_mg_nocontext) +#define Perl_sv_setpvf_mg_nocontext DPPP_(my_sv_setpvf_mg_nocontext) + +#if defined(NEED_sv_setpvf_mg_nocontext) || defined(NEED_sv_setpvf_mg_nocontext_GLOBAL) + +void +DPPP_(my_sv_setpvf_mg_nocontext)(SV *sv, const char *pat, ...) +{ + dTHX; + va_list args; + va_start(args, pat); + sv_vsetpvfn(sv, pat, strlen(pat), &args, Null(SV**), 0, Null(bool*)); + SvSETMAGIC(sv); + va_end(args); +} + +#endif +#endif +#endif + +/* sv_setpvf_mg depends on sv_setpvf_mg_nocontext */ +#ifndef sv_setpvf_mg +# ifdef PERL_IMPLICIT_CONTEXT +# define sv_setpvf_mg Perl_sv_setpvf_mg_nocontext +# else +# define sv_setpvf_mg Perl_sv_setpvf_mg +# endif +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(sv_vsetpvf_mg) +# define sv_vsetpvf_mg(sv, pat, args) \ + STMT_START { \ + sv_vsetpvfn(sv, pat, strlen(pat), args, Null(SV**), 0, Null(bool*)); \ + SvSETMAGIC(sv); \ + } STMT_END +#endif + +#ifndef newSVpvn_share + +#if defined(NEED_newSVpvn_share) +static SV * DPPP_(my_newSVpvn_share)(pTHX_ const char *src, I32 len, U32 hash); +static +#else +extern SV * DPPP_(my_newSVpvn_share)(pTHX_ const char *src, I32 len, U32 hash); +#endif + +#ifdef newSVpvn_share +# undef newSVpvn_share +#endif +#define newSVpvn_share(a,b,c) DPPP_(my_newSVpvn_share)(aTHX_ a,b,c) +#define Perl_newSVpvn_share DPPP_(my_newSVpvn_share) + +#if defined(NEED_newSVpvn_share) || defined(NEED_newSVpvn_share_GLOBAL) + +SV * +DPPP_(my_newSVpvn_share)(pTHX_ const char *src, I32 len, U32 hash) +{ + SV *sv; + if (len < 0) + len = -len; + if (!hash) + PERL_HASH(hash, (char*) src, len); + sv = newSVpvn((char *) src, len); + sv_upgrade(sv, SVt_PVIV); + SvIVX(sv) = hash; + SvREADONLY_on(sv); + SvPOK_on(sv); + return sv; +} + +#endif + +#endif +#ifndef SvSHARED_HASH +# define SvSHARED_HASH(sv) (0 + SvUVX(sv)) +#endif +#ifndef HvNAME_get +# define HvNAME_get(hv) HvNAME(hv) +#endif +#ifndef HvNAMELEN_get +# define HvNAMELEN_get(hv) (HvNAME_get(hv) ? (I32)strlen(HvNAME_get(hv)) : 0) +#endif +#ifndef GvSVn +# define GvSVn(gv) GvSV(gv) +#endif + +#ifndef isGV_with_GP +# define isGV_with_GP(gv) isGV(gv) +#endif +#ifndef WARN_ALL +# define WARN_ALL 0 +#endif + +#ifndef WARN_CLOSURE +# define WARN_CLOSURE 1 +#endif + +#ifndef WARN_DEPRECATED +# define WARN_DEPRECATED 2 +#endif + +#ifndef WARN_EXITING +# define WARN_EXITING 3 +#endif + +#ifndef WARN_GLOB +# define WARN_GLOB 4 +#endif + +#ifndef WARN_IO +# define WARN_IO 5 +#endif + +#ifndef WARN_CLOSED +# define WARN_CLOSED 6 +#endif + +#ifndef WARN_EXEC +# define WARN_EXEC 7 +#endif + +#ifndef WARN_LAYER +# define WARN_LAYER 8 +#endif + +#ifndef WARN_NEWLINE +# define WARN_NEWLINE 9 +#endif + +#ifndef WARN_PIPE +# define WARN_PIPE 10 +#endif + +#ifndef WARN_UNOPENED +# define WARN_UNOPENED 11 +#endif + +#ifndef WARN_MISC +# define WARN_MISC 12 +#endif + +#ifndef WARN_NUMERIC +# define WARN_NUMERIC 13 +#endif + +#ifndef WARN_ONCE +# define WARN_ONCE 14 +#endif + +#ifndef WARN_OVERFLOW +# define WARN_OVERFLOW 15 +#endif + +#ifndef WARN_PACK +# define WARN_PACK 16 +#endif + +#ifndef WARN_PORTABLE +# define WARN_PORTABLE 17 +#endif + +#ifndef WARN_RECURSION +# define WARN_RECURSION 18 +#endif + +#ifndef WARN_REDEFINE +# define WARN_REDEFINE 19 +#endif + +#ifndef WARN_REGEXP +# define WARN_REGEXP 20 +#endif + +#ifndef WARN_SEVERE +# define WARN_SEVERE 21 +#endif + +#ifndef WARN_DEBUGGING +# define WARN_DEBUGGING 22 +#endif + +#ifndef WARN_INPLACE +# define WARN_INPLACE 23 +#endif + +#ifndef WARN_INTERNAL +# define WARN_INTERNAL 24 +#endif + +#ifndef WARN_MALLOC +# define WARN_MALLOC 25 +#endif + +#ifndef WARN_SIGNAL +# define WARN_SIGNAL 26 +#endif + +#ifndef WARN_SUBSTR +# define WARN_SUBSTR 27 +#endif + +#ifndef WARN_SYNTAX +# define WARN_SYNTAX 28 +#endif + +#ifndef WARN_AMBIGUOUS +# define WARN_AMBIGUOUS 29 +#endif + +#ifndef WARN_BAREWORD +# define WARN_BAREWORD 30 +#endif + +#ifndef WARN_DIGIT +# define WARN_DIGIT 31 +#endif + +#ifndef WARN_PARENTHESIS +# define WARN_PARENTHESIS 32 +#endif + +#ifndef WARN_PRECEDENCE +# define WARN_PRECEDENCE 33 +#endif + +#ifndef WARN_PRINTF +# define WARN_PRINTF 34 +#endif + +#ifndef WARN_PROTOTYPE +# define WARN_PROTOTYPE 35 +#endif + +#ifndef WARN_QW +# define WARN_QW 36 +#endif + +#ifndef WARN_RESERVED +# define WARN_RESERVED 37 +#endif + +#ifndef WARN_SEMICOLON +# define WARN_SEMICOLON 38 +#endif + +#ifndef WARN_TAINT +# define WARN_TAINT 39 +#endif + +#ifndef WARN_THREADS +# define WARN_THREADS 40 +#endif + +#ifndef WARN_UNINITIALIZED +# define WARN_UNINITIALIZED 41 +#endif + +#ifndef WARN_UNPACK +# define WARN_UNPACK 42 +#endif + +#ifndef WARN_UNTIE +# define WARN_UNTIE 43 +#endif + +#ifndef WARN_UTF8 +# define WARN_UTF8 44 +#endif + +#ifndef WARN_VOID +# define WARN_VOID 45 +#endif + +#ifndef WARN_ASSERTIONS +# define WARN_ASSERTIONS 46 +#endif +#ifndef packWARN +# define packWARN(a) (a) +#endif + +#ifndef ckWARN +# ifdef G_WARN_ON +# define ckWARN(a) (PL_dowarn & G_WARN_ON) +# else +# define ckWARN(a) PL_dowarn +# endif +#endif + +#if (PERL_BCDVERSION >= 0x5004000) && !defined(warner) +#if defined(NEED_warner) +static void DPPP_(my_warner)(U32 err, const char *pat, ...); +static +#else +extern void DPPP_(my_warner)(U32 err, const char *pat, ...); +#endif + +#define Perl_warner DPPP_(my_warner) + +#if defined(NEED_warner) || defined(NEED_warner_GLOBAL) + +void +DPPP_(my_warner)(U32 err, const char *pat, ...) +{ + SV *sv; + va_list args; + + PERL_UNUSED_ARG(err); + + va_start(args, pat); + sv = vnewSVpvf(pat, &args); + va_end(args); + sv_2mortal(sv); + warn("%s", SvPV_nolen(sv)); +} + +#define warner Perl_warner + +#define Perl_warner_nocontext Perl_warner + +#endif +#endif + +/* concatenating with "" ensures that only literal strings are accepted as argument + * note that STR_WITH_LEN() can't be used as argument to macros or functions that + * under some configurations might be macros + */ +#ifndef STR_WITH_LEN +# define STR_WITH_LEN(s) (s ""), (sizeof(s)-1) +#endif +#ifndef newSVpvs +# define newSVpvs(str) newSVpvn(str "", sizeof(str) - 1) +#endif + +#ifndef newSVpvs_flags +# define newSVpvs_flags(str, flags) newSVpvn_flags(str "", sizeof(str) - 1, flags) +#endif + +#ifndef sv_catpvs +# define sv_catpvs(sv, str) sv_catpvn(sv, str "", sizeof(str) - 1) +#endif + +#ifndef sv_setpvs +# define sv_setpvs(sv, str) sv_setpvn(sv, str "", sizeof(str) - 1) +#endif + +#ifndef hv_fetchs +# define hv_fetchs(hv, key, lval) hv_fetch(hv, key "", sizeof(key) - 1, lval) +#endif + +#ifndef hv_stores +# define hv_stores(hv, key, val) hv_store(hv, key "", sizeof(key) - 1, val, 0) +#endif +#ifndef gv_fetchpvn_flags +# define gv_fetchpvn_flags(name, len, flags, svt) gv_fetchpv(name, flags, svt) +#endif + +#ifndef gv_fetchpvs +# define gv_fetchpvs(name, flags, svt) gv_fetchpvn_flags(name "", sizeof(name) - 1, flags, svt) +#endif + +#ifndef gv_stashpvs +# define gv_stashpvs(name, flags) gv_stashpvn(name "", sizeof(name) - 1, flags) +#endif +#ifndef SvGETMAGIC +# define SvGETMAGIC(x) STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END +#endif +#ifndef PERL_MAGIC_sv +# define PERL_MAGIC_sv '\0' +#endif + +#ifndef PERL_MAGIC_overload +# define PERL_MAGIC_overload 'A' +#endif + +#ifndef PERL_MAGIC_overload_elem +# define PERL_MAGIC_overload_elem 'a' +#endif + +#ifndef PERL_MAGIC_overload_table +# define PERL_MAGIC_overload_table 'c' +#endif + +#ifndef PERL_MAGIC_bm +# define PERL_MAGIC_bm 'B' +#endif + +#ifndef PERL_MAGIC_regdata +# define PERL_MAGIC_regdata 'D' +#endif + +#ifndef PERL_MAGIC_regdatum +# define PERL_MAGIC_regdatum 'd' +#endif + +#ifndef PERL_MAGIC_env +# define PERL_MAGIC_env 'E' +#endif + +#ifndef PERL_MAGIC_envelem +# define PERL_MAGIC_envelem 'e' +#endif + +#ifndef PERL_MAGIC_fm +# define PERL_MAGIC_fm 'f' +#endif + +#ifndef PERL_MAGIC_regex_global +# define PERL_MAGIC_regex_global 'g' +#endif + +#ifndef PERL_MAGIC_isa +# define PERL_MAGIC_isa 'I' +#endif + +#ifndef PERL_MAGIC_isaelem +# define PERL_MAGIC_isaelem 'i' +#endif + +#ifndef PERL_MAGIC_nkeys +# define PERL_MAGIC_nkeys 'k' +#endif + +#ifndef PERL_MAGIC_dbfile +# define PERL_MAGIC_dbfile 'L' +#endif + +#ifndef PERL_MAGIC_dbline +# define PERL_MAGIC_dbline 'l' +#endif + +#ifndef PERL_MAGIC_mutex +# define PERL_MAGIC_mutex 'm' +#endif + +#ifndef PERL_MAGIC_shared +# define PERL_MAGIC_shared 'N' +#endif + +#ifndef PERL_MAGIC_shared_scalar +# define PERL_MAGIC_shared_scalar 'n' +#endif + +#ifndef PERL_MAGIC_collxfrm +# define PERL_MAGIC_collxfrm 'o' +#endif + +#ifndef PERL_MAGIC_tied +# define PERL_MAGIC_tied 'P' +#endif + +#ifndef PERL_MAGIC_tiedelem +# define PERL_MAGIC_tiedelem 'p' +#endif + +#ifndef PERL_MAGIC_tiedscalar +# define PERL_MAGIC_tiedscalar 'q' +#endif + +#ifndef PERL_MAGIC_qr +# define PERL_MAGIC_qr 'r' +#endif + +#ifndef PERL_MAGIC_sig +# define PERL_MAGIC_sig 'S' +#endif + +#ifndef PERL_MAGIC_sigelem +# define PERL_MAGIC_sigelem 's' +#endif + +#ifndef PERL_MAGIC_taint +# define PERL_MAGIC_taint 't' +#endif + +#ifndef PERL_MAGIC_uvar +# define PERL_MAGIC_uvar 'U' +#endif + +#ifndef PERL_MAGIC_uvar_elem +# define PERL_MAGIC_uvar_elem 'u' +#endif + +#ifndef PERL_MAGIC_vstring +# define PERL_MAGIC_vstring 'V' +#endif + +#ifndef PERL_MAGIC_vec +# define PERL_MAGIC_vec 'v' +#endif + +#ifndef PERL_MAGIC_utf8 +# define PERL_MAGIC_utf8 'w' +#endif + +#ifndef PERL_MAGIC_substr +# define PERL_MAGIC_substr 'x' +#endif + +#ifndef PERL_MAGIC_defelem +# define PERL_MAGIC_defelem 'y' +#endif + +#ifndef PERL_MAGIC_glob +# define PERL_MAGIC_glob '*' +#endif + +#ifndef PERL_MAGIC_arylen +# define PERL_MAGIC_arylen '#' +#endif + +#ifndef PERL_MAGIC_pos +# define PERL_MAGIC_pos '.' +#endif + +#ifndef PERL_MAGIC_backref +# define PERL_MAGIC_backref '<' +#endif + +#ifndef PERL_MAGIC_ext +# define PERL_MAGIC_ext '~' +#endif + +/* That's the best we can do... */ +#ifndef sv_catpvn_nomg +# define sv_catpvn_nomg sv_catpvn +#endif + +#ifndef sv_catsv_nomg +# define sv_catsv_nomg sv_catsv +#endif + +#ifndef sv_setsv_nomg +# define sv_setsv_nomg sv_setsv +#endif + +#ifndef sv_pvn_nomg +# define sv_pvn_nomg sv_pvn +#endif + +#ifndef SvIV_nomg +# define SvIV_nomg SvIV +#endif + +#ifndef SvUV_nomg +# define SvUV_nomg SvUV +#endif + +#ifndef sv_catpv_mg +# define sv_catpv_mg(sv, ptr) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_catpv(TeMpSv,ptr); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_catpvn_mg +# define sv_catpvn_mg(sv, ptr, len) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_catpvn(TeMpSv,ptr,len); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_catsv_mg +# define sv_catsv_mg(dsv, ssv) \ + STMT_START { \ + SV *TeMpSv = dsv; \ + sv_catsv(TeMpSv,ssv); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_setiv_mg +# define sv_setiv_mg(sv, i) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_setiv(TeMpSv,i); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_setnv_mg +# define sv_setnv_mg(sv, num) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_setnv(TeMpSv,num); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_setpv_mg +# define sv_setpv_mg(sv, ptr) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_setpv(TeMpSv,ptr); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_setpvn_mg +# define sv_setpvn_mg(sv, ptr, len) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_setpvn(TeMpSv,ptr,len); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_setsv_mg +# define sv_setsv_mg(dsv, ssv) \ + STMT_START { \ + SV *TeMpSv = dsv; \ + sv_setsv(TeMpSv,ssv); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_setuv_mg +# define sv_setuv_mg(sv, i) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_setuv(TeMpSv,i); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif + +#ifndef sv_usepvn_mg +# define sv_usepvn_mg(sv, ptr, len) \ + STMT_START { \ + SV *TeMpSv = sv; \ + sv_usepvn(TeMpSv,ptr,len); \ + SvSETMAGIC(TeMpSv); \ + } STMT_END +#endif +#ifndef SvVSTRING_mg +# define SvVSTRING_mg(sv) (SvMAGICAL(sv) ? mg_find(sv, PERL_MAGIC_vstring) : NULL) +#endif + +/* Hint: sv_magic_portable + * This is a compatibility function that is only available with + * Devel::PPPort. It is NOT in the perl core. + * Its purpose is to mimic the 5.8.0 behaviour of sv_magic() when + * it is being passed a name pointer with namlen == 0. In that + * case, perl 5.8.0 and later store the pointer, not a copy of it. + * The compatibility can be provided back to perl 5.004. With + * earlier versions, the code will not compile. + */ + +#if (PERL_BCDVERSION < 0x5004000) + + /* code that uses sv_magic_portable will not compile */ + +#elif (PERL_BCDVERSION < 0x5008000) + +# define sv_magic_portable(sv, obj, how, name, namlen) \ + STMT_START { \ + SV *SvMp_sv = (sv); \ + char *SvMp_name = (char *) (name); \ + I32 SvMp_namlen = (namlen); \ + if (SvMp_name && SvMp_namlen == 0) \ + { \ + MAGIC *mg; \ + sv_magic(SvMp_sv, obj, how, 0, 0); \ + mg = SvMAGIC(SvMp_sv); \ + mg->mg_len = -42; /* XXX: this is the tricky part */ \ + mg->mg_ptr = SvMp_name; \ + } \ + else \ + { \ + sv_magic(SvMp_sv, obj, how, SvMp_name, SvMp_namlen); \ + } \ + } STMT_END + +#else + +# define sv_magic_portable(a, b, c, d, e) sv_magic(a, b, c, d, e) + +#endif + +#ifdef USE_ITHREADS +#ifndef CopFILE +# define CopFILE(c) ((c)->cop_file) +#endif + +#ifndef CopFILEGV +# define CopFILEGV(c) (CopFILE(c) ? gv_fetchfile(CopFILE(c)) : Nullgv) +#endif + +#ifndef CopFILE_set +# define CopFILE_set(c,pv) ((c)->cop_file = savepv(pv)) +#endif + +#ifndef CopFILESV +# define CopFILESV(c) (CopFILE(c) ? GvSV(gv_fetchfile(CopFILE(c))) : Nullsv) +#endif + +#ifndef CopFILEAV +# define CopFILEAV(c) (CopFILE(c) ? GvAV(gv_fetchfile(CopFILE(c))) : Nullav) +#endif + +#ifndef CopSTASHPV +# define CopSTASHPV(c) ((c)->cop_stashpv) +#endif + +#ifndef CopSTASHPV_set +# define CopSTASHPV_set(c,pv) ((c)->cop_stashpv = ((pv) ? savepv(pv) : Nullch)) +#endif + +#ifndef CopSTASH +# define CopSTASH(c) (CopSTASHPV(c) ? gv_stashpv(CopSTASHPV(c),GV_ADD) : Nullhv) +#endif + +#ifndef CopSTASH_set +# define CopSTASH_set(c,hv) CopSTASHPV_set(c, (hv) ? HvNAME(hv) : Nullch) +#endif + +#ifndef CopSTASH_eq +# define CopSTASH_eq(c,hv) ((hv) && (CopSTASHPV(c) == HvNAME(hv) \ + || (CopSTASHPV(c) && HvNAME(hv) \ + && strEQ(CopSTASHPV(c), HvNAME(hv))))) +#endif + +#else +#ifndef CopFILEGV +# define CopFILEGV(c) ((c)->cop_filegv) +#endif + +#ifndef CopFILEGV_set +# define CopFILEGV_set(c,gv) ((c)->cop_filegv = (GV*)SvREFCNT_inc(gv)) +#endif + +#ifndef CopFILE_set +# define CopFILE_set(c,pv) CopFILEGV_set((c), gv_fetchfile(pv)) +#endif + +#ifndef CopFILESV +# define CopFILESV(c) (CopFILEGV(c) ? GvSV(CopFILEGV(c)) : Nullsv) +#endif + +#ifndef CopFILEAV +# define CopFILEAV(c) (CopFILEGV(c) ? GvAV(CopFILEGV(c)) : Nullav) +#endif + +#ifndef CopFILE +# define CopFILE(c) (CopFILESV(c) ? SvPVX(CopFILESV(c)) : Nullch) +#endif + +#ifndef CopSTASH +# define CopSTASH(c) ((c)->cop_stash) +#endif + +#ifndef CopSTASH_set +# define CopSTASH_set(c,hv) ((c)->cop_stash = (hv)) +#endif + +#ifndef CopSTASHPV +# define CopSTASHPV(c) (CopSTASH(c) ? HvNAME(CopSTASH(c)) : Nullch) +#endif + +#ifndef CopSTASHPV_set +# define CopSTASHPV_set(c,pv) CopSTASH_set((c), gv_stashpv(pv,GV_ADD)) +#endif + +#ifndef CopSTASH_eq +# define CopSTASH_eq(c,hv) (CopSTASH(c) == (hv)) +#endif + +#endif /* USE_ITHREADS */ +#ifndef IN_PERL_COMPILETIME +# define IN_PERL_COMPILETIME (PL_curcop == &PL_compiling) +#endif + +#ifndef IN_LOCALE_RUNTIME +# define IN_LOCALE_RUNTIME (PL_curcop->op_private & HINT_LOCALE) +#endif + +#ifndef IN_LOCALE_COMPILETIME +# define IN_LOCALE_COMPILETIME (PL_hints & HINT_LOCALE) +#endif + +#ifndef IN_LOCALE +# define IN_LOCALE (IN_PERL_COMPILETIME ? IN_LOCALE_COMPILETIME : IN_LOCALE_RUNTIME) +#endif +#ifndef IS_NUMBER_IN_UV +# define IS_NUMBER_IN_UV 0x01 +#endif + +#ifndef IS_NUMBER_GREATER_THAN_UV_MAX +# define IS_NUMBER_GREATER_THAN_UV_MAX 0x02 +#endif + +#ifndef IS_NUMBER_NOT_INT +# define IS_NUMBER_NOT_INT 0x04 +#endif + +#ifndef IS_NUMBER_NEG +# define IS_NUMBER_NEG 0x08 +#endif + +#ifndef IS_NUMBER_INFINITY +# define IS_NUMBER_INFINITY 0x10 +#endif + +#ifndef IS_NUMBER_NAN +# define IS_NUMBER_NAN 0x20 +#endif +#ifndef GROK_NUMERIC_RADIX +# define GROK_NUMERIC_RADIX(sp, send) grok_numeric_radix(sp, send) +#endif +#ifndef PERL_SCAN_GREATER_THAN_UV_MAX +# define PERL_SCAN_GREATER_THAN_UV_MAX 0x02 +#endif + +#ifndef PERL_SCAN_SILENT_ILLDIGIT +# define PERL_SCAN_SILENT_ILLDIGIT 0x04 +#endif + +#ifndef PERL_SCAN_ALLOW_UNDERSCORES +# define PERL_SCAN_ALLOW_UNDERSCORES 0x01 +#endif + +#ifndef PERL_SCAN_DISALLOW_PREFIX +# define PERL_SCAN_DISALLOW_PREFIX 0x02 +#endif + +#ifndef grok_numeric_radix +#if defined(NEED_grok_numeric_radix) +static bool DPPP_(my_grok_numeric_radix)(pTHX_ const char ** sp, const char * send); +static +#else +extern bool DPPP_(my_grok_numeric_radix)(pTHX_ const char ** sp, const char * send); +#endif + +#ifdef grok_numeric_radix +# undef grok_numeric_radix +#endif +#define grok_numeric_radix(a,b) DPPP_(my_grok_numeric_radix)(aTHX_ a,b) +#define Perl_grok_numeric_radix DPPP_(my_grok_numeric_radix) + +#if defined(NEED_grok_numeric_radix) || defined(NEED_grok_numeric_radix_GLOBAL) +bool +DPPP_(my_grok_numeric_radix)(pTHX_ const char **sp, const char *send) +{ +#ifdef USE_LOCALE_NUMERIC +#ifdef PL_numeric_radix_sv + if (PL_numeric_radix_sv && IN_LOCALE) { + STRLEN len; + char* radix = SvPV(PL_numeric_radix_sv, len); + if (*sp + len <= send && memEQ(*sp, radix, len)) { + *sp += len; + return TRUE; + } + } +#else + /* older perls don't have PL_numeric_radix_sv so the radix + * must manually be requested from locale.h + */ +#include + dTHR; /* needed for older threaded perls */ + struct lconv *lc = localeconv(); + char *radix = lc->decimal_point; + if (radix && IN_LOCALE) { + STRLEN len = strlen(radix); + if (*sp + len <= send && memEQ(*sp, radix, len)) { + *sp += len; + return TRUE; + } + } +#endif +#endif /* USE_LOCALE_NUMERIC */ + /* always try "." if numeric radix didn't match because + * we may have data from different locales mixed */ + if (*sp < send && **sp == '.') { + ++*sp; + return TRUE; + } + return FALSE; +} +#endif +#endif + +#ifndef grok_number +#if defined(NEED_grok_number) +static int DPPP_(my_grok_number)(pTHX_ const char * pv, STRLEN len, UV * valuep); +static +#else +extern int DPPP_(my_grok_number)(pTHX_ const char * pv, STRLEN len, UV * valuep); +#endif + +#ifdef grok_number +# undef grok_number +#endif +#define grok_number(a,b,c) DPPP_(my_grok_number)(aTHX_ a,b,c) +#define Perl_grok_number DPPP_(my_grok_number) + +#if defined(NEED_grok_number) || defined(NEED_grok_number_GLOBAL) +int +DPPP_(my_grok_number)(pTHX_ const char *pv, STRLEN len, UV *valuep) +{ + const char *s = pv; + const char *send = pv + len; + const UV max_div_10 = UV_MAX / 10; + const char max_mod_10 = UV_MAX % 10; + int numtype = 0; + int sawinf = 0; + int sawnan = 0; + + while (s < send && isSPACE(*s)) + s++; + if (s == send) { + return 0; + } else if (*s == '-') { + s++; + numtype = IS_NUMBER_NEG; + } + else if (*s == '+') + s++; + + if (s == send) + return 0; + + /* next must be digit or the radix separator or beginning of infinity */ + if (isDIGIT(*s)) { + /* UVs are at least 32 bits, so the first 9 decimal digits cannot + overflow. */ + UV value = *s - '0'; + /* This construction seems to be more optimiser friendly. + (without it gcc does the isDIGIT test and the *s - '0' separately) + With it gcc on arm is managing 6 instructions (6 cycles) per digit. + In theory the optimiser could deduce how far to unroll the loop + before checking for overflow. */ + if (++s < send) { + int digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + digit = *s - '0'; + if (digit >= 0 && digit <= 9) { + value = value * 10 + digit; + if (++s < send) { + /* Now got 9 digits, so need to check + each time for overflow. */ + digit = *s - '0'; + while (digit >= 0 && digit <= 9 + && (value < max_div_10 + || (value == max_div_10 + && digit <= max_mod_10))) { + value = value * 10 + digit; + if (++s < send) + digit = *s - '0'; + else + break; + } + if (digit >= 0 && digit <= 9 + && (s < send)) { + /* value overflowed. + skip the remaining digits, don't + worry about setting *valuep. */ + do { + s++; + } while (s < send && isDIGIT(*s)); + numtype |= + IS_NUMBER_GREATER_THAN_UV_MAX; + goto skip_value; + } + } + } + } + } + } + } + } + } + } + } + } + } + } + } + } + } + } + numtype |= IS_NUMBER_IN_UV; + if (valuep) + *valuep = value; + + skip_value: + if (GROK_NUMERIC_RADIX(&s, send)) { + numtype |= IS_NUMBER_NOT_INT; + while (s < send && isDIGIT(*s)) /* optional digits after the radix */ + s++; + } + } + else if (GROK_NUMERIC_RADIX(&s, send)) { + numtype |= IS_NUMBER_NOT_INT | IS_NUMBER_IN_UV; /* valuep assigned below */ + /* no digits before the radix means we need digits after it */ + if (s < send && isDIGIT(*s)) { + do { + s++; + } while (s < send && isDIGIT(*s)); + if (valuep) { + /* integer approximation is valid - it's 0. */ + *valuep = 0; + } + } + else + return 0; + } else if (*s == 'I' || *s == 'i') { + s++; if (s == send || (*s != 'N' && *s != 'n')) return 0; + s++; if (s == send || (*s != 'F' && *s != 'f')) return 0; + s++; if (s < send && (*s == 'I' || *s == 'i')) { + s++; if (s == send || (*s != 'N' && *s != 'n')) return 0; + s++; if (s == send || (*s != 'I' && *s != 'i')) return 0; + s++; if (s == send || (*s != 'T' && *s != 't')) return 0; + s++; if (s == send || (*s != 'Y' && *s != 'y')) return 0; + s++; + } + sawinf = 1; + } else if (*s == 'N' || *s == 'n') { + /* XXX TODO: There are signaling NaNs and quiet NaNs. */ + s++; if (s == send || (*s != 'A' && *s != 'a')) return 0; + s++; if (s == send || (*s != 'N' && *s != 'n')) return 0; + s++; + sawnan = 1; + } else + return 0; + + if (sawinf) { + numtype &= IS_NUMBER_NEG; /* Keep track of sign */ + numtype |= IS_NUMBER_INFINITY | IS_NUMBER_NOT_INT; + } else if (sawnan) { + numtype &= IS_NUMBER_NEG; /* Keep track of sign */ + numtype |= IS_NUMBER_NAN | IS_NUMBER_NOT_INT; + } else if (s < send) { + /* we can have an optional exponent part */ + if (*s == 'e' || *s == 'E') { + /* The only flag we keep is sign. Blow away any "it's UV" */ + numtype &= IS_NUMBER_NEG; + numtype |= IS_NUMBER_NOT_INT; + s++; + if (s < send && (*s == '-' || *s == '+')) + s++; + if (s < send && isDIGIT(*s)) { + do { + s++; + } while (s < send && isDIGIT(*s)); + } + else + return 0; + } + } + while (s < send && isSPACE(*s)) + s++; + if (s >= send) + return numtype; + if (len == 10 && memEQ(pv, "0 but true", 10)) { + if (valuep) + *valuep = 0; + return IS_NUMBER_IN_UV; + } + return 0; +} +#endif +#endif + +/* + * The grok_* routines have been modified to use warn() instead of + * Perl_warner(). Also, 'hexdigit' was the former name of PL_hexdigit, + * which is why the stack variable has been renamed to 'xdigit'. + */ + +#ifndef grok_bin +#if defined(NEED_grok_bin) +static UV DPPP_(my_grok_bin)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result); +static +#else +extern UV DPPP_(my_grok_bin)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result); +#endif + +#ifdef grok_bin +# undef grok_bin +#endif +#define grok_bin(a,b,c,d) DPPP_(my_grok_bin)(aTHX_ a,b,c,d) +#define Perl_grok_bin DPPP_(my_grok_bin) + +#if defined(NEED_grok_bin) || defined(NEED_grok_bin_GLOBAL) +UV +DPPP_(my_grok_bin)(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result) +{ + const char *s = start; + STRLEN len = *len_p; + UV value = 0; + NV value_nv = 0; + + const UV max_div_2 = UV_MAX / 2; + bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES; + bool overflowed = FALSE; + + if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) { + /* strip off leading b or 0b. + for compatibility silently suffer "b" and "0b" as valid binary + numbers. */ + if (len >= 1) { + if (s[0] == 'b') { + s++; + len--; + } + else if (len >= 2 && s[0] == '0' && s[1] == 'b') { + s+=2; + len-=2; + } + } + } + + for (; len-- && *s; s++) { + char bit = *s; + if (bit == '0' || bit == '1') { + /* Write it in this wonky order with a goto to attempt to get the + compiler to make the common case integer-only loop pretty tight. + With gcc seems to be much straighter code than old scan_bin. */ + redo: + if (!overflowed) { + if (value <= max_div_2) { + value = (value << 1) | (bit - '0'); + continue; + } + /* Bah. We're just overflowed. */ + warn("Integer overflow in binary number"); + overflowed = TRUE; + value_nv = (NV) value; + } + value_nv *= 2.0; + /* If an NV has not enough bits in its mantissa to + * represent a UV this summing of small low-order numbers + * is a waste of time (because the NV cannot preserve + * the low-order bits anyway): we could just remember when + * did we overflow and in the end just multiply value_nv by the + * right amount. */ + value_nv += (NV)(bit - '0'); + continue; + } + if (bit == '_' && len && allow_underscores && (bit = s[1]) + && (bit == '0' || bit == '1')) + { + --len; + ++s; + goto redo; + } + if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT)) + warn("Illegal binary digit '%c' ignored", *s); + break; + } + + if ( ( overflowed && value_nv > 4294967295.0) +#if UVSIZE > 4 + || (!overflowed && value > 0xffffffff ) +#endif + ) { + warn("Binary number > 0b11111111111111111111111111111111 non-portable"); + } + *len_p = s - start; + if (!overflowed) { + *flags = 0; + return value; + } + *flags = PERL_SCAN_GREATER_THAN_UV_MAX; + if (result) + *result = value_nv; + return UV_MAX; +} +#endif +#endif + +#ifndef grok_hex +#if defined(NEED_grok_hex) +static UV DPPP_(my_grok_hex)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result); +static +#else +extern UV DPPP_(my_grok_hex)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result); +#endif + +#ifdef grok_hex +# undef grok_hex +#endif +#define grok_hex(a,b,c,d) DPPP_(my_grok_hex)(aTHX_ a,b,c,d) +#define Perl_grok_hex DPPP_(my_grok_hex) + +#if defined(NEED_grok_hex) || defined(NEED_grok_hex_GLOBAL) +UV +DPPP_(my_grok_hex)(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result) +{ + const char *s = start; + STRLEN len = *len_p; + UV value = 0; + NV value_nv = 0; + + const UV max_div_16 = UV_MAX / 16; + bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES; + bool overflowed = FALSE; + const char *xdigit; + + if (!(*flags & PERL_SCAN_DISALLOW_PREFIX)) { + /* strip off leading x or 0x. + for compatibility silently suffer "x" and "0x" as valid hex numbers. + */ + if (len >= 1) { + if (s[0] == 'x') { + s++; + len--; + } + else if (len >= 2 && s[0] == '0' && s[1] == 'x') { + s+=2; + len-=2; + } + } + } + + for (; len-- && *s; s++) { + xdigit = strchr((char *) PL_hexdigit, *s); + if (xdigit) { + /* Write it in this wonky order with a goto to attempt to get the + compiler to make the common case integer-only loop pretty tight. + With gcc seems to be much straighter code than old scan_hex. */ + redo: + if (!overflowed) { + if (value <= max_div_16) { + value = (value << 4) | ((xdigit - PL_hexdigit) & 15); + continue; + } + warn("Integer overflow in hexadecimal number"); + overflowed = TRUE; + value_nv = (NV) value; + } + value_nv *= 16.0; + /* If an NV has not enough bits in its mantissa to + * represent a UV this summing of small low-order numbers + * is a waste of time (because the NV cannot preserve + * the low-order bits anyway): we could just remember when + * did we overflow and in the end just multiply value_nv by the + * right amount of 16-tuples. */ + value_nv += (NV)((xdigit - PL_hexdigit) & 15); + continue; + } + if (*s == '_' && len && allow_underscores && s[1] + && (xdigit = strchr((char *) PL_hexdigit, s[1]))) + { + --len; + ++s; + goto redo; + } + if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT)) + warn("Illegal hexadecimal digit '%c' ignored", *s); + break; + } + + if ( ( overflowed && value_nv > 4294967295.0) +#if UVSIZE > 4 + || (!overflowed && value > 0xffffffff ) +#endif + ) { + warn("Hexadecimal number > 0xffffffff non-portable"); + } + *len_p = s - start; + if (!overflowed) { + *flags = 0; + return value; + } + *flags = PERL_SCAN_GREATER_THAN_UV_MAX; + if (result) + *result = value_nv; + return UV_MAX; +} +#endif +#endif + +#ifndef grok_oct +#if defined(NEED_grok_oct) +static UV DPPP_(my_grok_oct)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result); +static +#else +extern UV DPPP_(my_grok_oct)(pTHX_ const char * start, STRLEN * len_p, I32 * flags, NV * result); +#endif + +#ifdef grok_oct +# undef grok_oct +#endif +#define grok_oct(a,b,c,d) DPPP_(my_grok_oct)(aTHX_ a,b,c,d) +#define Perl_grok_oct DPPP_(my_grok_oct) + +#if defined(NEED_grok_oct) || defined(NEED_grok_oct_GLOBAL) +UV +DPPP_(my_grok_oct)(pTHX_ const char *start, STRLEN *len_p, I32 *flags, NV *result) +{ + const char *s = start; + STRLEN len = *len_p; + UV value = 0; + NV value_nv = 0; + + const UV max_div_8 = UV_MAX / 8; + bool allow_underscores = *flags & PERL_SCAN_ALLOW_UNDERSCORES; + bool overflowed = FALSE; + + for (; len-- && *s; s++) { + /* gcc 2.95 optimiser not smart enough to figure that this subtraction + out front allows slicker code. */ + int digit = *s - '0'; + if (digit >= 0 && digit <= 7) { + /* Write it in this wonky order with a goto to attempt to get the + compiler to make the common case integer-only loop pretty tight. + */ + redo: + if (!overflowed) { + if (value <= max_div_8) { + value = (value << 3) | digit; + continue; + } + /* Bah. We're just overflowed. */ + warn("Integer overflow in octal number"); + overflowed = TRUE; + value_nv = (NV) value; + } + value_nv *= 8.0; + /* If an NV has not enough bits in its mantissa to + * represent a UV this summing of small low-order numbers + * is a waste of time (because the NV cannot preserve + * the low-order bits anyway): we could just remember when + * did we overflow and in the end just multiply value_nv by the + * right amount of 8-tuples. */ + value_nv += (NV)digit; + continue; + } + if (digit == ('_' - '0') && len && allow_underscores + && (digit = s[1] - '0') && (digit >= 0 && digit <= 7)) + { + --len; + ++s; + goto redo; + } + /* Allow \octal to work the DWIM way (that is, stop scanning + * as soon as non-octal characters are seen, complain only iff + * someone seems to want to use the digits eight and nine). */ + if (digit == 8 || digit == 9) { + if (!(*flags & PERL_SCAN_SILENT_ILLDIGIT)) + warn("Illegal octal digit '%c' ignored", *s); + } + break; + } + + if ( ( overflowed && value_nv > 4294967295.0) +#if UVSIZE > 4 + || (!overflowed && value > 0xffffffff ) +#endif + ) { + warn("Octal number > 037777777777 non-portable"); + } + *len_p = s - start; + if (!overflowed) { + *flags = 0; + return value; + } + *flags = PERL_SCAN_GREATER_THAN_UV_MAX; + if (result) + *result = value_nv; + return UV_MAX; +} +#endif +#endif + +#if !defined(my_snprintf) +#if defined(NEED_my_snprintf) +static int DPPP_(my_my_snprintf)(char * buffer, const Size_t len, const char * format, ...); +static +#else +extern int DPPP_(my_my_snprintf)(char * buffer, const Size_t len, const char * format, ...); +#endif + +#define my_snprintf DPPP_(my_my_snprintf) +#define Perl_my_snprintf DPPP_(my_my_snprintf) + +#if defined(NEED_my_snprintf) || defined(NEED_my_snprintf_GLOBAL) + +int +DPPP_(my_my_snprintf)(char *buffer, const Size_t len, const char *format, ...) +{ + dTHX; + int retval; + va_list ap; + va_start(ap, format); +#ifdef HAS_VSNPRINTF + retval = vsnprintf(buffer, len, format, ap); +#else + retval = vsprintf(buffer, format, ap); +#endif + va_end(ap); + if (retval < 0 || (len > 0 && (Size_t)retval >= len)) + Perl_croak(aTHX_ "panic: my_snprintf buffer overflow"); + return retval; +} + +#endif +#endif + +#if !defined(my_sprintf) +#if defined(NEED_my_sprintf) +static int DPPP_(my_my_sprintf)(char * buffer, const char * pat, ...); +static +#else +extern int DPPP_(my_my_sprintf)(char * buffer, const char * pat, ...); +#endif + +#define my_sprintf DPPP_(my_my_sprintf) +#define Perl_my_sprintf DPPP_(my_my_sprintf) + +#if defined(NEED_my_sprintf) || defined(NEED_my_sprintf_GLOBAL) + +int +DPPP_(my_my_sprintf)(char *buffer, const char* pat, ...) +{ + va_list args; + va_start(args, pat); + vsprintf(buffer, pat, args); + va_end(args); + return strlen(buffer); +} + +#endif +#endif + +#ifdef NO_XSLOCKS +# ifdef dJMPENV +# define dXCPT dJMPENV; int rEtV = 0 +# define XCPT_TRY_START JMPENV_PUSH(rEtV); if (rEtV == 0) +# define XCPT_TRY_END JMPENV_POP; +# define XCPT_CATCH if (rEtV != 0) +# define XCPT_RETHROW JMPENV_JUMP(rEtV) +# else +# define dXCPT Sigjmp_buf oldTOP; int rEtV = 0 +# define XCPT_TRY_START Copy(top_env, oldTOP, 1, Sigjmp_buf); rEtV = Sigsetjmp(top_env, 1); if (rEtV == 0) +# define XCPT_TRY_END Copy(oldTOP, top_env, 1, Sigjmp_buf); +# define XCPT_CATCH if (rEtV != 0) +# define XCPT_RETHROW Siglongjmp(top_env, rEtV) +# endif +#endif + +#if !defined(my_strlcat) +#if defined(NEED_my_strlcat) +static Size_t DPPP_(my_my_strlcat)(char * dst, const char * src, Size_t size); +static +#else +extern Size_t DPPP_(my_my_strlcat)(char * dst, const char * src, Size_t size); +#endif + +#define my_strlcat DPPP_(my_my_strlcat) +#define Perl_my_strlcat DPPP_(my_my_strlcat) + +#if defined(NEED_my_strlcat) || defined(NEED_my_strlcat_GLOBAL) + +Size_t +DPPP_(my_my_strlcat)(char *dst, const char *src, Size_t size) +{ + Size_t used, length, copy; + + used = strlen(dst); + length = strlen(src); + if (size > 0 && used < size - 1) { + copy = (length >= size - used) ? size - used - 1 : length; + memcpy(dst + used, src, copy); + dst[used + copy] = '\0'; + } + return used + length; +} +#endif +#endif + +#if !defined(my_strlcpy) +#if defined(NEED_my_strlcpy) +static Size_t DPPP_(my_my_strlcpy)(char * dst, const char * src, Size_t size); +static +#else +extern Size_t DPPP_(my_my_strlcpy)(char * dst, const char * src, Size_t size); +#endif + +#define my_strlcpy DPPP_(my_my_strlcpy) +#define Perl_my_strlcpy DPPP_(my_my_strlcpy) + +#if defined(NEED_my_strlcpy) || defined(NEED_my_strlcpy_GLOBAL) + +Size_t +DPPP_(my_my_strlcpy)(char *dst, const char *src, Size_t size) +{ + Size_t length, copy; + + length = strlen(src); + if (size > 0) { + copy = (length >= size) ? size - 1 : length; + memcpy(dst, src, copy); + dst[copy] = '\0'; + } + return length; +} + +#endif +#endif +#ifndef PERL_PV_ESCAPE_QUOTE +# define PERL_PV_ESCAPE_QUOTE 0x0001 +#endif + +#ifndef PERL_PV_PRETTY_QUOTE +# define PERL_PV_PRETTY_QUOTE PERL_PV_ESCAPE_QUOTE +#endif + +#ifndef PERL_PV_PRETTY_ELLIPSES +# define PERL_PV_PRETTY_ELLIPSES 0x0002 +#endif + +#ifndef PERL_PV_PRETTY_LTGT +# define PERL_PV_PRETTY_LTGT 0x0004 +#endif + +#ifndef PERL_PV_ESCAPE_FIRSTCHAR +# define PERL_PV_ESCAPE_FIRSTCHAR 0x0008 +#endif + +#ifndef PERL_PV_ESCAPE_UNI +# define PERL_PV_ESCAPE_UNI 0x0100 +#endif + +#ifndef PERL_PV_ESCAPE_UNI_DETECT +# define PERL_PV_ESCAPE_UNI_DETECT 0x0200 +#endif + +#ifndef PERL_PV_ESCAPE_ALL +# define PERL_PV_ESCAPE_ALL 0x1000 +#endif + +#ifndef PERL_PV_ESCAPE_NOBACKSLASH +# define PERL_PV_ESCAPE_NOBACKSLASH 0x2000 +#endif + +#ifndef PERL_PV_ESCAPE_NOCLEAR +# define PERL_PV_ESCAPE_NOCLEAR 0x4000 +#endif + +#ifndef PERL_PV_ESCAPE_RE +# define PERL_PV_ESCAPE_RE 0x8000 +#endif + +#ifndef PERL_PV_PRETTY_NOCLEAR +# define PERL_PV_PRETTY_NOCLEAR PERL_PV_ESCAPE_NOCLEAR +#endif +#ifndef PERL_PV_PRETTY_DUMP +# define PERL_PV_PRETTY_DUMP PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_QUOTE +#endif + +#ifndef PERL_PV_PRETTY_REGPROP +# define PERL_PV_PRETTY_REGPROP PERL_PV_PRETTY_ELLIPSES|PERL_PV_PRETTY_LTGT|PERL_PV_ESCAPE_RE +#endif + +/* Hint: pv_escape + * Note that unicode functionality is only backported to + * those perl versions that support it. For older perl + * versions, the implementation will fall back to bytes. + */ + +#ifndef pv_escape +#if defined(NEED_pv_escape) +static char * DPPP_(my_pv_escape)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags); +static +#else +extern char * DPPP_(my_pv_escape)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags); +#endif + +#ifdef pv_escape +# undef pv_escape +#endif +#define pv_escape(a,b,c,d,e,f) DPPP_(my_pv_escape)(aTHX_ a,b,c,d,e,f) +#define Perl_pv_escape DPPP_(my_pv_escape) + +#if defined(NEED_pv_escape) || defined(NEED_pv_escape_GLOBAL) + +char * +DPPP_(my_pv_escape)(pTHX_ SV *dsv, char const * const str, + const STRLEN count, const STRLEN max, + STRLEN * const escaped, const U32 flags) +{ + const char esc = flags & PERL_PV_ESCAPE_RE ? '%' : '\\'; + const char dq = flags & PERL_PV_ESCAPE_QUOTE ? '"' : esc; + char octbuf[32] = "%123456789ABCDF"; + STRLEN wrote = 0; + STRLEN chsize = 0; + STRLEN readsize = 1; +#if defined(is_utf8_string) && defined(utf8_to_uvchr) + bool isuni = flags & PERL_PV_ESCAPE_UNI ? 1 : 0; +#endif + const char *pv = str; + const char * const end = pv + count; + octbuf[0] = esc; + + if (!(flags & PERL_PV_ESCAPE_NOCLEAR)) + sv_setpvs(dsv, ""); + +#if defined(is_utf8_string) && defined(utf8_to_uvchr) + if ((flags & PERL_PV_ESCAPE_UNI_DETECT) && is_utf8_string((U8*)pv, count)) + isuni = 1; +#endif + + for (; pv < end && (!max || wrote < max) ; pv += readsize) { + const UV u = +#if defined(is_utf8_string) && defined(utf8_to_uvchr) + isuni ? utf8_to_uvchr((U8*)pv, &readsize) : +#endif + (U8)*pv; + const U8 c = (U8)u & 0xFF; + + if (u > 255 || (flags & PERL_PV_ESCAPE_ALL)) { + if (flags & PERL_PV_ESCAPE_FIRSTCHAR) + chsize = my_snprintf(octbuf, sizeof octbuf, + "%"UVxf, u); + else + chsize = my_snprintf(octbuf, sizeof octbuf, + "%cx{%"UVxf"}", esc, u); + } else if (flags & PERL_PV_ESCAPE_NOBACKSLASH) { + chsize = 1; + } else { + if (c == dq || c == esc || !isPRINT(c)) { + chsize = 2; + switch (c) { + case '\\' : /* fallthrough */ + case '%' : if (c == esc) + octbuf[1] = esc; + else + chsize = 1; + break; + case '\v' : octbuf[1] = 'v'; break; + case '\t' : octbuf[1] = 't'; break; + case '\r' : octbuf[1] = 'r'; break; + case '\n' : octbuf[1] = 'n'; break; + case '\f' : octbuf[1] = 'f'; break; + case '"' : if (dq == '"') + octbuf[1] = '"'; + else + chsize = 1; + break; + default: chsize = my_snprintf(octbuf, sizeof octbuf, + pv < end && isDIGIT((U8)*(pv+readsize)) + ? "%c%03o" : "%c%o", esc, c); + } + } else { + chsize = 1; + } + } + if (max && wrote + chsize > max) { + break; + } else if (chsize > 1) { + sv_catpvn(dsv, octbuf, chsize); + wrote += chsize; + } else { + char tmp[2]; + my_snprintf(tmp, sizeof tmp, "%c", c); + sv_catpvn(dsv, tmp, 1); + wrote++; + } + if (flags & PERL_PV_ESCAPE_FIRSTCHAR) + break; + } + if (escaped != NULL) + *escaped= pv - str; + return SvPVX(dsv); +} + +#endif +#endif + +#ifndef pv_pretty +#if defined(NEED_pv_pretty) +static char * DPPP_(my_pv_pretty)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags); +static +#else +extern char * DPPP_(my_pv_pretty)(pTHX_ SV * dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags); +#endif + +#ifdef pv_pretty +# undef pv_pretty +#endif +#define pv_pretty(a,b,c,d,e,f,g) DPPP_(my_pv_pretty)(aTHX_ a,b,c,d,e,f,g) +#define Perl_pv_pretty DPPP_(my_pv_pretty) + +#if defined(NEED_pv_pretty) || defined(NEED_pv_pretty_GLOBAL) + +char * +DPPP_(my_pv_pretty)(pTHX_ SV *dsv, char const * const str, const STRLEN count, + const STRLEN max, char const * const start_color, char const * const end_color, + const U32 flags) +{ + const U8 dq = (flags & PERL_PV_PRETTY_QUOTE) ? '"' : '%'; + STRLEN escaped; + + if (!(flags & PERL_PV_PRETTY_NOCLEAR)) + sv_setpvs(dsv, ""); + + if (dq == '"') + sv_catpvs(dsv, "\""); + else if (flags & PERL_PV_PRETTY_LTGT) + sv_catpvs(dsv, "<"); + + if (start_color != NULL) + sv_catpv(dsv, D_PPP_CONSTPV_ARG(start_color)); + + pv_escape(dsv, str, count, max, &escaped, flags | PERL_PV_ESCAPE_NOCLEAR); + + if (end_color != NULL) + sv_catpv(dsv, D_PPP_CONSTPV_ARG(end_color)); + + if (dq == '"') + sv_catpvs(dsv, "\""); + else if (flags & PERL_PV_PRETTY_LTGT) + sv_catpvs(dsv, ">"); + + if ((flags & PERL_PV_PRETTY_ELLIPSES) && escaped < count) + sv_catpvs(dsv, "..."); + + return SvPVX(dsv); +} + +#endif +#endif + +#ifndef pv_display +#if defined(NEED_pv_display) +static char * DPPP_(my_pv_display)(pTHX_ SV * dsv, const char * pv, STRLEN cur, STRLEN len, STRLEN pvlim); +static +#else +extern char * DPPP_(my_pv_display)(pTHX_ SV * dsv, const char * pv, STRLEN cur, STRLEN len, STRLEN pvlim); +#endif + +#ifdef pv_display +# undef pv_display +#endif +#define pv_display(a,b,c,d,e) DPPP_(my_pv_display)(aTHX_ a,b,c,d,e) +#define Perl_pv_display DPPP_(my_pv_display) + +#if defined(NEED_pv_display) || defined(NEED_pv_display_GLOBAL) + +char * +DPPP_(my_pv_display)(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim) +{ + pv_pretty(dsv, pv, cur, pvlim, NULL, NULL, PERL_PV_PRETTY_DUMP); + if (len > cur && pv[cur] == '\0') + sv_catpvs(dsv, "\\0"); + return SvPVX(dsv); +} + +#endif +#endif + +#endif /* _P_P_PORTABILITY_H_ */ + +/* End of File ppport.h */ diff --git a/Xdgmime/t/Xdgmime.t b/Xdgmime/t/Xdgmime.t new file mode 100644 index 0000000..7af5bac --- /dev/null +++ b/Xdgmime/t/Xdgmime.t @@ -0,0 +1,14 @@ +# Before `make install' is performed this script should be runnable with +# `make test'. After `make install' it should work as `perl Xdgmime.t' + +######################### + +# change 'tests => 2' to 'tests => last_test_to_print'; + +use Test::More tests => 1; + +BEGIN { use_ok('Xdgmime') }; + +# Insert your test code below, the Test::More module is use()ed here so read +# its man page ( perldoc Test::More ) for help writing this test script. + diff --git a/Xdgmime/xdgmime.c b/Xdgmime/xdgmime.c new file mode 100644 index 0000000..c7b16bb --- /dev/null +++ b/Xdgmime/xdgmime.c @@ -0,0 +1,934 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmime.c: XDG Mime Spec mime resolver. Based on version 0.11 of the spec. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003,2004 Red Hat, Inc. + * Copyright (C) 2003,2004 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "xdgmime.h" +#include "xdgmimeint.h" +#include "xdgmimeglob.h" +#include "xdgmimemagic.h" +#include "xdgmimealias.h" +#include "xdgmimeicon.h" +#include "xdgmimeparent.h" +#include "xdgmimecache.h" +#include +#include +#include +#include +#include +#include +#include + +typedef struct XdgDirTimeList XdgDirTimeList; +typedef struct XdgCallbackList XdgCallbackList; + +static int need_reread = TRUE; +static time_t last_stat_time = 0; + +static XdgGlobHash *global_hash = NULL; +static XdgMimeMagic *global_magic = NULL; +static XdgAliasList *alias_list = NULL; +static XdgParentList *parent_list = NULL; +static XdgDirTimeList *dir_time_list = NULL; +static XdgCallbackList *callback_list = NULL; +static XdgIconList *icon_list = NULL; +static XdgIconList *generic_icon_list = NULL; + +XdgMimeCache **_caches = NULL; +static int n_caches = 0; + +const char xdg_mime_type_unknown[] = "application/octet-stream"; +const char xdg_mime_type_empty[] = "application/x-zerosize"; +const char xdg_mime_type_textplain[] = "text/plain"; + + +enum +{ + XDG_CHECKED_UNCHECKED, + XDG_CHECKED_VALID, + XDG_CHECKED_INVALID +}; + +struct XdgDirTimeList +{ + time_t mtime; + char *directory_name; + int checked; + XdgDirTimeList *next; +}; + +struct XdgCallbackList +{ + XdgCallbackList *next; + XdgCallbackList *prev; + int callback_id; + XdgMimeCallback callback; + void *data; + XdgMimeDestroy destroy; +}; + +/* Function called by xdg_run_command_on_dirs. If it returns TRUE, further + * directories aren't looked at */ +typedef int (*XdgDirectoryFunc) (const char *directory, + void *user_data); + +static void +xdg_dir_time_list_add (char *file_name, + time_t mtime) +{ + XdgDirTimeList *list; + + for (list = dir_time_list; list; list = list->next) + { + if (strcmp (list->directory_name, file_name) == 0) + { + free (file_name); + return; + } + } + + list = calloc (1, sizeof (XdgDirTimeList)); + list->checked = XDG_CHECKED_UNCHECKED; + list->directory_name = file_name; + list->mtime = mtime; + list->next = dir_time_list; + dir_time_list = list; +} + +static void +xdg_dir_time_list_free (XdgDirTimeList *list) +{ + XdgDirTimeList *next; + + while (list) + { + next = list->next; + free (list->directory_name); + free (list); + list = next; + } +} + +static int +xdg_mime_init_from_directory (const char *directory) +{ + char *file_name; + struct stat st; + + assert (directory != NULL); + + file_name = malloc (strlen (directory) + strlen ("/mime/mime.cache") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/mime.cache"); + if (stat (file_name, &st) == 0) + { + XdgMimeCache *cache = _xdg_mime_cache_new_from_file (file_name); + + if (cache != NULL) + { + xdg_dir_time_list_add (file_name, st.st_mtime); + + _caches = realloc (_caches, sizeof (XdgMimeCache *) * (n_caches + 2)); + _caches[n_caches] = cache; + _caches[n_caches + 1] = NULL; + n_caches++; + + return FALSE; + } + } + free (file_name); + + file_name = malloc (strlen (directory) + strlen ("/mime/globs2") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/globs2"); + if (stat (file_name, &st) == 0) + { + _xdg_mime_glob_read_from_file (global_hash, file_name, TRUE); + xdg_dir_time_list_add (file_name, st.st_mtime); + } + else + { + free (file_name); + file_name = malloc (strlen (directory) + strlen ("/mime/globs") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/globs"); + if (stat (file_name, &st) == 0) + { + _xdg_mime_glob_read_from_file (global_hash, file_name, FALSE); + xdg_dir_time_list_add (file_name, st.st_mtime); + } + else + { + free (file_name); + } + } + + file_name = malloc (strlen (directory) + strlen ("/mime/magic") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/magic"); + if (stat (file_name, &st) == 0) + { + _xdg_mime_magic_read_from_file (global_magic, file_name); + xdg_dir_time_list_add (file_name, st.st_mtime); + } + else + { + free (file_name); + } + + file_name = malloc (strlen (directory) + strlen ("/mime/aliases") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/aliases"); + _xdg_mime_alias_read_from_file (alias_list, file_name); + free (file_name); + + file_name = malloc (strlen (directory) + strlen ("/mime/subclasses") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/subclasses"); + _xdg_mime_parent_read_from_file (parent_list, file_name); + free (file_name); + + file_name = malloc (strlen (directory) + strlen ("/mime/icons") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/icons"); + _xdg_mime_icon_read_from_file (icon_list, file_name); + free (file_name); + + file_name = malloc (strlen (directory) + strlen ("/mime/generic-icons") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/generic-icons"); + _xdg_mime_icon_read_from_file (generic_icon_list, file_name); + free (file_name); + + return FALSE; /* Keep processing */ +} + +/* Runs a command on all the directories in the search path */ +static void +xdg_run_command_on_dirs (XdgDirectoryFunc func, + void *user_data) +{ + const char *xdg_data_home; + const char *xdg_data_dirs; + const char *ptr; + + xdg_data_home = getenv ("XDG_DATA_HOME"); + if (xdg_data_home) + { + if ((func) (xdg_data_home, user_data)) + return; + } + else + { + const char *home; + + home = getenv ("HOME"); + if (home != NULL) + { + char *guessed_xdg_home; + int stop_processing; + + guessed_xdg_home = malloc (strlen (home) + strlen ("/.local/share/") + 1); + strcpy (guessed_xdg_home, home); + strcat (guessed_xdg_home, "/.local/share/"); + stop_processing = (func) (guessed_xdg_home, user_data); + free (guessed_xdg_home); + + if (stop_processing) + return; + } + } + + xdg_data_dirs = getenv ("XDG_DATA_DIRS"); + if (xdg_data_dirs == NULL) + xdg_data_dirs = "/usr/local/share/:/usr/share/"; + + ptr = xdg_data_dirs; + + while (*ptr != '\000') + { + const char *end_ptr; + char *dir; + int len; + int stop_processing; + + end_ptr = ptr; + while (*end_ptr != ':' && *end_ptr != '\000') + end_ptr ++; + + if (end_ptr == ptr) + { + ptr++; + continue; + } + + if (*end_ptr == ':') + len = end_ptr - ptr; + else + len = end_ptr - ptr + 1; + dir = malloc (len + 1); + strncpy (dir, ptr, len); + dir[len] = '\0'; + stop_processing = (func) (dir, user_data); + free (dir); + + if (stop_processing) + return; + + ptr = end_ptr; + } +} + +/* Checks file_path to make sure it has the same mtime as last time it was + * checked. If it has a different mtime, or if the file doesn't exist, it + * returns FALSE. + * + * FIXME: This doesn't protect against permission changes. + */ +static int +xdg_check_file (const char *file_path, + int *exists) +{ + struct stat st; + + /* If the file exists */ + if (stat (file_path, &st) == 0) + { + XdgDirTimeList *list; + + if (exists) + *exists = TRUE; + + for (list = dir_time_list; list; list = list->next) + { + if (! strcmp (list->directory_name, file_path)) + { + if (st.st_mtime == list->mtime) + list->checked = XDG_CHECKED_VALID; + else + list->checked = XDG_CHECKED_INVALID; + + return (list->checked != XDG_CHECKED_VALID); + } + } + return TRUE; + } + + if (exists) + *exists = FALSE; + + return FALSE; +} + +static int +xdg_check_dir (const char *directory, + int *invalid_dir_list) +{ + int invalid, exists; + char *file_name; + + assert (directory != NULL); + + /* Check the mime.cache file */ + file_name = malloc (strlen (directory) + strlen ("/mime/mime.cache") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/mime.cache"); + invalid = xdg_check_file (file_name, &exists); + free (file_name); + if (invalid) + { + *invalid_dir_list = TRUE; + return TRUE; + } + else if (exists) + { + return FALSE; + } + + /* Check the globs file */ + file_name = malloc (strlen (directory) + strlen ("/mime/globs") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/globs"); + invalid = xdg_check_file (file_name, NULL); + free (file_name); + if (invalid) + { + *invalid_dir_list = TRUE; + return TRUE; + } + + /* Check the magic file */ + file_name = malloc (strlen (directory) + strlen ("/mime/magic") + 1); + strcpy (file_name, directory); strcat (file_name, "/mime/magic"); + invalid = xdg_check_file (file_name, NULL); + free (file_name); + if (invalid) + { + *invalid_dir_list = TRUE; + return TRUE; + } + + return FALSE; /* Keep processing */ +} + +/* Walks through all the mime files stat()ing them to see if they've changed. + * Returns TRUE if they have. */ +static int +xdg_check_dirs (void) +{ + XdgDirTimeList *list; + int invalid_dir_list = FALSE; + + for (list = dir_time_list; list; list = list->next) + list->checked = XDG_CHECKED_UNCHECKED; + + xdg_run_command_on_dirs ((XdgDirectoryFunc) xdg_check_dir, + &invalid_dir_list); + + if (invalid_dir_list) + return TRUE; + + for (list = dir_time_list; list; list = list->next) + { + if (list->checked != XDG_CHECKED_VALID) + return TRUE; + } + + return FALSE; +} + +/* We want to avoid stat()ing on every single mime call, so we only look for + * newer files every 5 seconds. This will return TRUE if we need to reread the + * mime data from disk. + */ +static int +xdg_check_time_and_dirs (void) +{ + struct timeval tv; + time_t current_time; + int retval = FALSE; + + gettimeofday (&tv, NULL); + current_time = tv.tv_sec; + + if (current_time >= last_stat_time + 5) + { + retval = xdg_check_dirs (); + last_stat_time = current_time; + } + + return retval; +} + +/* Called in every public function. It reloads the hash function if need be. + */ +static void +xdg_mime_init (void) +{ + if (xdg_check_time_and_dirs ()) + { + xdg_mime_shutdown (); + } + + if (need_reread) + { + global_hash = _xdg_glob_hash_new (); + global_magic = _xdg_mime_magic_new (); + alias_list = _xdg_mime_alias_list_new (); + parent_list = _xdg_mime_parent_list_new (); + icon_list = _xdg_mime_icon_list_new (); + generic_icon_list = _xdg_mime_icon_list_new (); + + xdg_run_command_on_dirs ((XdgDirectoryFunc) xdg_mime_init_from_directory, + NULL); + + need_reread = FALSE; + } +} + +const char * +xdg_mime_get_mime_type_for_data (const void *data, + size_t len, + int *result_prio) +{ + const char *mime_type; + + if (len == 0) + { + *result_prio = 100; + return XDG_MIME_TYPE_EMPTY; + } + + xdg_mime_init (); + + if (_caches) + mime_type = _xdg_mime_cache_get_mime_type_for_data (data, len, result_prio); + else + mime_type = _xdg_mime_magic_lookup_data (global_magic, data, len, result_prio, NULL, 0); + + if (mime_type) + return mime_type; + + return _xdg_binary_or_text_fallback(data, len); +} + +const char * +xdg_mime_get_mime_type_for_file (const char *file_name, + struct stat *statbuf) +{ + const char *mime_type; + /* currently, only a few globs occur twice, and none + * more often, so 5 seems plenty. + */ + const char *mime_types[5]; + FILE *file; + unsigned char *data; + int max_extent; + int bytes_read; + struct stat buf; + const char *base_name; + int n; + + if (file_name == NULL) + return NULL; + if (! _xdg_utf8_validate (file_name)) + return NULL; + + xdg_mime_init (); + + if (_caches) + return _xdg_mime_cache_get_mime_type_for_file (file_name, statbuf); + + base_name = _xdg_get_base_name (file_name); + n = _xdg_glob_hash_lookup_file_name (global_hash, base_name, mime_types, 5); + + if (n == 1) + return mime_types[0]; + + if (!statbuf) + { + if (stat (file_name, &buf) != 0) + return XDG_MIME_TYPE_UNKNOWN; + + statbuf = &buf; + } + + if (!S_ISREG (statbuf->st_mode)) + return XDG_MIME_TYPE_UNKNOWN; + + /* FIXME: Need to make sure that max_extent isn't totally broken. This could + * be large and need getting from a stream instead of just reading it all + * in. */ + max_extent = _xdg_mime_magic_get_buffer_extents (global_magic); + data = malloc (max_extent); + if (data == NULL) + return XDG_MIME_TYPE_UNKNOWN; + + file = fopen (file_name, "r"); + if (file == NULL) + { + free (data); + return XDG_MIME_TYPE_UNKNOWN; + } + + bytes_read = fread (data, 1, max_extent, file); + if (ferror (file)) + { + free (data); + fclose (file); + return XDG_MIME_TYPE_UNKNOWN; + } + + mime_type = _xdg_mime_magic_lookup_data (global_magic, data, bytes_read, NULL, + mime_types, n); + + free (data); + fclose (file); + + if (mime_type) + return mime_type; + + return _xdg_binary_or_text_fallback(data, bytes_read); +} + +const char * +xdg_mime_get_mime_type_from_file_name (const char *file_name) +{ + const char *mime_type; + + xdg_mime_init (); + + if (_caches) + return _xdg_mime_cache_get_mime_type_from_file_name (file_name); + + if (_xdg_glob_hash_lookup_file_name (global_hash, file_name, &mime_type, 1)) + return mime_type; + else + return XDG_MIME_TYPE_UNKNOWN; +} + +int +xdg_mime_get_mime_types_from_file_name (const char *file_name, + const char *mime_types[], + int n_mime_types) +{ + xdg_mime_init (); + + if (_caches) + return _xdg_mime_cache_get_mime_types_from_file_name (file_name, mime_types, n_mime_types); + + return _xdg_glob_hash_lookup_file_name (global_hash, file_name, mime_types, n_mime_types); +} + +int +xdg_mime_is_valid_mime_type (const char *mime_type) +{ + /* FIXME: We should make this a better test + */ + return _xdg_utf8_validate (mime_type); +} + +void +xdg_mime_shutdown (void) +{ + XdgCallbackList *list; + + /* FIXME: Need to make this (and the whole library) thread safe */ + if (dir_time_list) + { + xdg_dir_time_list_free (dir_time_list); + dir_time_list = NULL; + } + + if (global_hash) + { + _xdg_glob_hash_free (global_hash); + global_hash = NULL; + } + if (global_magic) + { + _xdg_mime_magic_free (global_magic); + global_magic = NULL; + } + + if (alias_list) + { + _xdg_mime_alias_list_free (alias_list); + alias_list = NULL; + } + + if (parent_list) + { + _xdg_mime_parent_list_free (parent_list); + parent_list = NULL; + } + + if (icon_list) + { + _xdg_mime_icon_list_free (icon_list); + icon_list = NULL; + } + + if (generic_icon_list) + { + _xdg_mime_icon_list_free (generic_icon_list); + generic_icon_list = NULL; + } + + if (_caches) + { + int i; + + for (i = 0; i < n_caches; i++) + _xdg_mime_cache_unref (_caches[i]); + free (_caches); + _caches = NULL; + n_caches = 0; + } + + for (list = callback_list; list; list = list->next) + (list->callback) (list->data); + + need_reread = TRUE; +} + +int +xdg_mime_get_max_buffer_extents (void) +{ + xdg_mime_init (); + + if (_caches) + return _xdg_mime_cache_get_max_buffer_extents (); + + return _xdg_mime_magic_get_buffer_extents (global_magic); +} + +const char * +_xdg_mime_unalias_mime_type (const char *mime_type) +{ + const char *lookup; + + if (_caches) + return _xdg_mime_cache_unalias_mime_type (mime_type); + + if ((lookup = _xdg_mime_alias_list_lookup (alias_list, mime_type)) != NULL) + return lookup; + + return mime_type; +} + +const char * +xdg_mime_unalias_mime_type (const char *mime_type) +{ + xdg_mime_init (); + + return _xdg_mime_unalias_mime_type (mime_type); +} + +int +_xdg_mime_mime_type_equal (const char *mime_a, + const char *mime_b) +{ + const char *unalias_a, *unalias_b; + + unalias_a = _xdg_mime_unalias_mime_type (mime_a); + unalias_b = _xdg_mime_unalias_mime_type (mime_b); + + if (strcmp (unalias_a, unalias_b) == 0) + return 1; + + return 0; +} + +int +xdg_mime_mime_type_equal (const char *mime_a, + const char *mime_b) +{ + xdg_mime_init (); + + return _xdg_mime_mime_type_equal (mime_a, mime_b); +} + +int +xdg_mime_media_type_equal (const char *mime_a, + const char *mime_b) +{ + char *sep; + + sep = strchr (mime_a, '/'); + + if (sep && strncmp (mime_a, mime_b, sep - mime_a + 1) == 0) + return 1; + + return 0; +} + +#if 1 +static int +xdg_mime_is_super_type (const char *mime) +{ + int length; + const char *type; + + length = strlen (mime); + type = &(mime[length - 2]); + + if (strcmp (type, "/*") == 0) + return 1; + + return 0; +} +#endif + +int +_xdg_mime_mime_type_subclass (const char *mime, + const char *base) +{ + const char *umime, *ubase; + const char **parents; + + if (_caches) + return _xdg_mime_cache_mime_type_subclass (mime, base); + + umime = _xdg_mime_unalias_mime_type (mime); + ubase = _xdg_mime_unalias_mime_type (base); + + if (strcmp (umime, ubase) == 0) + return 1; + +#if 1 + /* Handle supertypes */ + if (xdg_mime_is_super_type (ubase) && + xdg_mime_media_type_equal (umime, ubase)) + return 1; +#endif + + /* Handle special cases text/plain and application/octet-stream */ + if (strcmp (ubase, "text/plain") == 0 && + strncmp (umime, "text/", 5) == 0) + return 1; + + if (strcmp (ubase, "application/octet-stream") == 0) + return 1; + + parents = _xdg_mime_parent_list_lookup (parent_list, umime); + for (; parents && *parents; parents++) + { + if (_xdg_mime_mime_type_subclass (*parents, ubase)) + return 1; + } + + return 0; +} + +int +xdg_mime_mime_type_subclass (const char *mime, + const char *base) +{ + xdg_mime_init (); + + return _xdg_mime_mime_type_subclass (mime, base); +} + +char ** +xdg_mime_list_mime_parents (const char *mime) +{ + const char **parents; + char **result; + int i, n; + + if (_caches) + return _xdg_mime_cache_list_mime_parents (mime); + + parents = xdg_mime_get_mime_parents (mime); + + if (!parents) + return NULL; + + for (i = 0; parents[i]; i++) ; + + n = (i + 1) * sizeof (char *); + result = (char **) malloc (n); + memcpy (result, parents, n); + + return result; +} + +const char ** +xdg_mime_get_mime_parents (const char *mime) +{ + const char *umime; + + xdg_mime_init (); + + umime = _xdg_mime_unalias_mime_type (mime); + + return _xdg_mime_parent_list_lookup (parent_list, umime); +} + +void +xdg_mime_dump (void) +{ + xdg_mime_init(); + + printf ("*** ALIASES ***\n\n"); + _xdg_mime_alias_list_dump (alias_list); + printf ("\n*** PARENTS ***\n\n"); + _xdg_mime_parent_list_dump (parent_list); + printf ("\n*** CACHE ***\n\n"); + _xdg_glob_hash_dump (global_hash); + printf ("\n*** GLOBS ***\n\n"); + _xdg_glob_hash_dump (global_hash); + printf ("\n*** GLOBS REVERSE TREE ***\n\n"); + _xdg_mime_cache_glob_dump (); +} + + +/* Registers a function to be called every time the mime database reloads its files + */ +int +xdg_mime_register_reload_callback (XdgMimeCallback callback, + void *data, + XdgMimeDestroy destroy) +{ + XdgCallbackList *list_el; + static int callback_id = 1; + + /* Make a new list element */ + list_el = calloc (1, sizeof (XdgCallbackList)); + list_el->callback_id = callback_id; + list_el->callback = callback; + list_el->data = data; + list_el->destroy = destroy; + list_el->next = callback_list; + if (list_el->next) + list_el->next->prev = list_el; + + callback_list = list_el; + callback_id ++; + + return callback_id - 1; +} + +void +xdg_mime_remove_callback (int callback_id) +{ + XdgCallbackList *list; + + for (list = callback_list; list; list = list->next) + { + if (list->callback_id == callback_id) + { + if (list->next) + list->next = list->prev; + + if (list->prev) + list->prev->next = list->next; + else + callback_list = list->next; + + /* invoke the destroy handler */ + (list->destroy) (list->data); + free (list); + return; + } + } +} + +const char * +xdg_mime_get_icon (const char *mime) +{ + xdg_mime_init (); + + if (_caches) + return _xdg_mime_cache_get_icon (mime); + + return _xdg_mime_icon_list_lookup (icon_list, mime); +} + +const char * +xdg_mime_get_generic_icon (const char *mime) +{ + xdg_mime_init (); + + if (_caches) + return _xdg_mime_cache_get_generic_icon (mime); + + return _xdg_mime_icon_list_lookup (generic_icon_list, mime); +} diff --git a/Xdgmime/xdgmime.h b/Xdgmime/xdgmime.h new file mode 100644 index 0000000..6a34edf --- /dev/null +++ b/Xdgmime/xdgmime.h @@ -0,0 +1,133 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmime.h: XDG Mime Spec mime resolver. Based on version 0.11 of the spec. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + + +#ifndef __XDG_MIME_H__ +#define __XDG_MIME_H__ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +#ifdef XDG_PREFIX +#define XDG_ENTRY(func) _XDG_ENTRY2(XDG_PREFIX,func) +#define _XDG_ENTRY2(prefix,func) _XDG_ENTRY3(prefix,func) +#define _XDG_ENTRY3(prefix,func) prefix##_##func + +#define XDG_RESERVED_ENTRY(func) _XDG_RESERVED_ENTRY2(XDG_PREFIX,func) +#define _XDG_RESERVED_ENTRY2(prefix,func) _XDG_RESERVED_ENTRY3(prefix,func) +#define _XDG_RESERVED_ENTRY3(prefix,func) _##prefix##_##func +#endif + +typedef void (*XdgMimeCallback) (void *user_data); +typedef void (*XdgMimeDestroy) (void *user_data); + + +#ifdef XDG_PREFIX +#define xdg_mime_get_mime_type_for_data XDG_ENTRY(get_mime_type_for_data) +#define xdg_mime_get_mime_type_for_file XDG_ENTRY(get_mime_type_for_file) +#define xdg_mime_get_mime_type_from_file_name XDG_ENTRY(get_mime_type_from_file_name) +#define xdg_mime_get_mime_types_from_file_name XDG_ENTRY(get_mime_types_from_file_name) +#define xdg_mime_is_valid_mime_type XDG_ENTRY(is_valid_mime_type) +#define xdg_mime_mime_type_equal XDG_ENTRY(mime_type_equal) +#define xdg_mime_media_type_equal XDG_ENTRY(media_type_equal) +#define xdg_mime_mime_type_subclass XDG_ENTRY(mime_type_subclass) +#define xdg_mime_get_mime_parents XDG_ENTRY(get_mime_parents) +#define xdg_mime_list_mime_parents XDG_ENTRY(list_mime_parents) +#define xdg_mime_unalias_mime_type XDG_ENTRY(unalias_mime_type) +#define xdg_mime_get_max_buffer_extents XDG_ENTRY(get_max_buffer_extents) +#define xdg_mime_shutdown XDG_ENTRY(shutdown) +#define xdg_mime_dump XDG_ENTRY(dump) +#define xdg_mime_register_reload_callback XDG_ENTRY(register_reload_callback) +#define xdg_mime_remove_callback XDG_ENTRY(remove_callback) +#define xdg_mime_type_unknown XDG_ENTRY(type_unknown) +#define xdg_mime_type_empty XDG_ENTRY(type_empty) +#define xdg_mime_type_textplain XDG_ENTRY(type_textplain) +#define xdg_mime_get_icon XDG_ENTRY(get_icon) +#define xdg_mime_get_generic_icon XDG_ENTRY(get_generic_icon) + +#define _xdg_mime_mime_type_equal XDG_RESERVED_ENTRY(mime_type_equal) +#define _xdg_mime_mime_type_subclass XDG_RESERVED_ENTRY(mime_type_subclass) +#define _xdg_mime_unalias_mime_type XDG_RESERVED_ENTRY(unalias_mime_type) +#endif + +extern const char xdg_mime_type_unknown[]; +extern const char xdg_mime_type_empty[]; +extern const char xdg_mime_type_textplain[]; +#define XDG_MIME_TYPE_UNKNOWN xdg_mime_type_unknown +#define XDG_MIME_TYPE_EMPTY xdg_mime_type_empty +#define XDG_MIME_TYPE_TEXTPLAIN xdg_mime_type_textplain + +const char *xdg_mime_get_mime_type_for_data (const void *data, + size_t len, + int *result_prio); +const char *xdg_mime_get_mime_type_for_file (const char *file_name, + struct stat *statbuf); +const char *xdg_mime_get_mime_type_from_file_name (const char *file_name); +int xdg_mime_get_mime_types_from_file_name(const char *file_name, + const char *mime_types[], + int n_mime_types); +int xdg_mime_is_valid_mime_type (const char *mime_type); +int xdg_mime_mime_type_equal (const char *mime_a, + const char *mime_b); +int xdg_mime_media_type_equal (const char *mime_a, + const char *mime_b); +int xdg_mime_mime_type_subclass (const char *mime_a, + const char *mime_b); + /* xdg_mime_get_mime_parents() is deprecated since it does + * not work correctly with caches. Use xdg_mime_list_parents() + * instead, but notice that that function expects you to free + * the array it returns. + */ +const char **xdg_mime_get_mime_parents (const char *mime); +char ** xdg_mime_list_mime_parents (const char *mime); +const char *xdg_mime_unalias_mime_type (const char *mime); +const char *xdg_mime_get_icon (const char *mime); +const char *xdg_mime_get_generic_icon (const char *mime); +int xdg_mime_get_max_buffer_extents (void); +void xdg_mime_shutdown (void); +void xdg_mime_dump (void); +int xdg_mime_register_reload_callback (XdgMimeCallback callback, + void *data, + XdgMimeDestroy destroy); +void xdg_mime_remove_callback (int callback_id); + + /* Private versions of functions that don't call xdg_mime_init () */ +int _xdg_mime_mime_type_equal (const char *mime_a, + const char *mime_b); +int _xdg_mime_mime_type_subclass (const char *mime, + const char *base); +const char *_xdg_mime_unalias_mime_type (const char *mime); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ +#endif /* __XDG_MIME_H__ */ diff --git a/Xdgmime/xdgmimealias.c b/Xdgmime/xdgmimealias.c new file mode 100644 index 0000000..07d89eb --- /dev/null +++ b/Xdgmime/xdgmimealias.c @@ -0,0 +1,184 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimealias.c: Private file. Datastructure for storing the aliases. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2004 Red Hat, Inc. + * Copyright (C) 2004 Matthias Clasen + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "xdgmimealias.h" +#include "xdgmimeint.h" +#include +#include +#include +#include +#include + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +typedef struct XdgAlias XdgAlias; + +struct XdgAlias +{ + char *alias; + char *mime_type; +}; + +struct XdgAliasList +{ + struct XdgAlias *aliases; + int n_aliases; +}; + +XdgAliasList * +_xdg_mime_alias_list_new (void) +{ + XdgAliasList *list; + + list = malloc (sizeof (XdgAliasList)); + + list->aliases = NULL; + list->n_aliases = 0; + + return list; +} + +void +_xdg_mime_alias_list_free (XdgAliasList *list) +{ + int i; + + if (list->aliases) + { + for (i = 0; i < list->n_aliases; i++) + { + free (list->aliases[i].alias); + free (list->aliases[i].mime_type); + } + free (list->aliases); + } + free (list); +} + +static int +alias_entry_cmp (const void *v1, const void *v2) +{ + return strcmp (((XdgAlias *)v1)->alias, ((XdgAlias *)v2)->alias); +} + +const char * +_xdg_mime_alias_list_lookup (XdgAliasList *list, + const char *alias) +{ + XdgAlias *entry; + XdgAlias key; + + if (list->n_aliases > 0) + { + key.alias = (char *)alias; + key.mime_type = NULL; + + entry = bsearch (&key, list->aliases, list->n_aliases, + sizeof (XdgAlias), alias_entry_cmp); + if (entry) + return entry->mime_type; + } + + return NULL; +} + +void +_xdg_mime_alias_read_from_file (XdgAliasList *list, + const char *file_name) +{ + FILE *file; + char line[255]; + int alloc; + + file = fopen (file_name, "r"); + + if (file == NULL) + return; + + /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. + * Blah */ + alloc = list->n_aliases + 16; + list->aliases = realloc (list->aliases, alloc * sizeof (XdgAlias)); + while (fgets (line, 255, file) != NULL) + { + char *sep; + if (line[0] == '#') + continue; + + sep = strchr (line, ' '); + if (sep == NULL) + continue; + *(sep++) = '\000'; + sep[strlen (sep) -1] = '\000'; + if (list->n_aliases == alloc) + { + alloc <<= 1; + list->aliases = realloc (list->aliases, + alloc * sizeof (XdgAlias)); + } + list->aliases[list->n_aliases].alias = strdup (line); + list->aliases[list->n_aliases].mime_type = strdup (sep); + list->n_aliases++; + } + list->aliases = realloc (list->aliases, + list->n_aliases * sizeof (XdgAlias)); + + fclose (file); + + if (list->n_aliases > 1) + qsort (list->aliases, list->n_aliases, + sizeof (XdgAlias), alias_entry_cmp); +} + + +void +_xdg_mime_alias_list_dump (XdgAliasList *list) +{ + int i; + + if (list->aliases) + { + for (i = 0; i < list->n_aliases; i++) + { + printf ("%s %s\n", + list->aliases[i].alias, + list->aliases[i].mime_type); + } + } +} + + diff --git a/Xdgmime/xdgmimealias.h b/Xdgmime/xdgmimealias.h new file mode 100644 index 0000000..3c28012 --- /dev/null +++ b/Xdgmime/xdgmimealias.h @@ -0,0 +1,51 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimealias.h: Private file. Datastructure for storing the aliases. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2004 Red Hat, Inc. + * Copyright (C) 200 Matthias Clasen + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_ALIAS_H__ +#define __XDG_MIME_ALIAS_H__ + +#include "xdgmime.h" + +typedef struct XdgAliasList XdgAliasList; + +#ifdef XDG_PREFIX +#define _xdg_mime_alias_read_from_file XDG_RESERVED_ENTRY(alias_read_from_file) +#define _xdg_mime_alias_list_new XDG_RESERVED_ENTRY(alias_list_new) +#define _xdg_mime_alias_list_free XDG_RESERVED_ENTRY(alias_list_free) +#define _xdg_mime_alias_list_lookup XDG_RESERVED_ENTRY(alias_list_lookup) +#define _xdg_mime_alias_list_dump XDG_RESERVED_ENTRY(alias_list_dump) +#endif + +void _xdg_mime_alias_read_from_file (XdgAliasList *list, + const char *file_name); +XdgAliasList *_xdg_mime_alias_list_new (void); +void _xdg_mime_alias_list_free (XdgAliasList *list); +const char *_xdg_mime_alias_list_lookup (XdgAliasList *list, + const char *alias); +void _xdg_mime_alias_list_dump (XdgAliasList *list); + +#endif /* __XDG_MIME_ALIAS_H__ */ diff --git a/Xdgmime/xdgmimecache.c b/Xdgmime/xdgmimecache.c new file mode 100644 index 0000000..0ecaa4f --- /dev/null +++ b/Xdgmime/xdgmimecache.c @@ -0,0 +1,1069 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimealias.c: Private file. mmappable caches for mime data + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2005 Matthias Clasen + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include +#include + +#include +#include +#include +#include + +#include /* for ntohl/ntohs */ + +#ifdef HAVE_MMAP +#include +#else +#warning Building xdgmime without MMAP support. Binary "mime.cache" files will not be used. +#endif + +#include +#include + +#include "xdgmimecache.h" +#include "xdgmimeint.h" + +#ifndef MAX +#define MAX(a,b) ((a) > (b) ? (a) : (b)) +#endif + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +#ifndef _O_BINARY +#define _O_BINARY 0 +#endif + +#ifndef MAP_FAILED +#define MAP_FAILED ((void *) -1) +#endif + +#define MAJOR_VERSION 1 +#define MINOR_VERSION_MIN 1 +#define MINOR_VERSION_MAX 2 + +struct _XdgMimeCache +{ + int ref_count; + int minor; + + size_t size; + char *buffer; +}; + +#define GET_UINT16(cache,offset) (ntohs(*(xdg_uint16_t*)((cache) + (offset)))) +#define GET_UINT32(cache,offset) (ntohl(*(xdg_uint32_t*)((cache) + (offset)))) + +XdgMimeCache * +_xdg_mime_cache_ref (XdgMimeCache *cache) +{ + cache->ref_count++; + return cache; +} + +void +_xdg_mime_cache_unref (XdgMimeCache *cache) +{ + cache->ref_count--; + + if (cache->ref_count == 0) + { +#ifdef HAVE_MMAP + munmap (cache->buffer, cache->size); +#endif + free (cache); + } +} + +XdgMimeCache * +_xdg_mime_cache_new_from_file (const char *file_name) +{ + XdgMimeCache *cache = NULL; + +#ifdef HAVE_MMAP + int fd = -1; + struct stat st; + char *buffer = NULL; + int minor; + + /* Open the file and map it into memory */ + fd = open (file_name, O_RDONLY|_O_BINARY, 0); + + if (fd < 0) + return NULL; + + if (fstat (fd, &st) < 0 || st.st_size < 4) + goto done; + + buffer = (char *) mmap (NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0); + + if (buffer == MAP_FAILED) + goto done; + + minor = GET_UINT16 (buffer, 2); + /* Verify version */ + if (GET_UINT16 (buffer, 0) != MAJOR_VERSION || + (minor < MINOR_VERSION_MIN || + minor > MINOR_VERSION_MAX)) + { + munmap (buffer, st.st_size); + + goto done; + } + + cache = (XdgMimeCache *) malloc (sizeof (XdgMimeCache)); + cache->minor = minor; + cache->ref_count = 1; + cache->buffer = buffer; + cache->size = st.st_size; + + done: + if (fd != -1) + close (fd); + +#endif /* HAVE_MMAP */ + + return cache; +} + +static int +cache_magic_matchlet_compare_to_data (XdgMimeCache *cache, + xdg_uint32_t offset, + const void *data, + size_t len) +{ + xdg_uint32_t range_start = GET_UINT32 (cache->buffer, offset); + xdg_uint32_t range_length = GET_UINT32 (cache->buffer, offset + 4); + xdg_uint32_t data_length = GET_UINT32 (cache->buffer, offset + 12); + xdg_uint32_t data_offset = GET_UINT32 (cache->buffer, offset + 16); + xdg_uint32_t mask_offset = GET_UINT32 (cache->buffer, offset + 20); + + int i, j; + + for (i = range_start; i < range_start + range_length; i++) + { + int valid_matchlet = TRUE; + + if (i + data_length > len) + return FALSE; + + if (mask_offset) + { + for (j = 0; j < data_length; j++) + { + if ((((unsigned char *)cache->buffer)[data_offset + j] & ((unsigned char *)cache->buffer)[mask_offset + j]) != + ((((unsigned char *) data)[j + i]) & ((unsigned char *)cache->buffer)[mask_offset + j])) + { + valid_matchlet = FALSE; + break; + } + } + } + else + { + valid_matchlet = memcmp(cache->buffer + data_offset, data + i, data_length) == 0; + } + + if (valid_matchlet) + return TRUE; + } + + return FALSE; +} + +static int +cache_magic_matchlet_compare (XdgMimeCache *cache, + xdg_uint32_t offset, + const void *data, + size_t len) +{ + xdg_uint32_t n_children = GET_UINT32 (cache->buffer, offset + 24); + xdg_uint32_t child_offset = GET_UINT32 (cache->buffer, offset + 28); + + int i; + + if (cache_magic_matchlet_compare_to_data (cache, offset, data, len)) + { + if (n_children == 0) + return TRUE; + + for (i = 0; i < n_children; i++) + { + if (cache_magic_matchlet_compare (cache, child_offset + 32 * i, + data, len)) + return TRUE; + } + } + + return FALSE; +} + +static const char * +cache_magic_compare_to_data (XdgMimeCache *cache, + xdg_uint32_t offset, + const void *data, + size_t len, + int *prio) +{ + xdg_uint32_t priority = GET_UINT32 (cache->buffer, offset); + xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, offset + 4); + xdg_uint32_t n_matchlets = GET_UINT32 (cache->buffer, offset + 8); + xdg_uint32_t matchlet_offset = GET_UINT32 (cache->buffer, offset + 12); + + int i; + + for (i = 0; i < n_matchlets; i++) + { + if (cache_magic_matchlet_compare (cache, matchlet_offset + i * 32, + data, len)) + { + *prio = priority; + + return cache->buffer + mimetype_offset; + } + } + + return NULL; +} + +static const char * +cache_magic_lookup_data (XdgMimeCache *cache, + const void *data, + size_t len, + int *prio, + const char *mime_types[], + int n_mime_types) +{ + xdg_uint32_t list_offset; + xdg_uint32_t n_entries; + xdg_uint32_t offset; + + int j, n; + + *prio = 0; + + list_offset = GET_UINT32 (cache->buffer, 24); + n_entries = GET_UINT32 (cache->buffer, list_offset); + offset = GET_UINT32 (cache->buffer, list_offset + 8); + + for (j = 0; j < n_entries; j++) + { + const char *match; + + match = cache_magic_compare_to_data (cache, offset + 16 * j, + data, len, prio); + if (match) + return match; + else + { + xdg_uint32_t mimetype_offset; + const char *non_match; + + mimetype_offset = GET_UINT32 (cache->buffer, offset + 16 * j + 4); + non_match = cache->buffer + mimetype_offset; + + for (n = 0; n < n_mime_types; n++) + { + if (mime_types[n] && + _xdg_mime_mime_type_equal (mime_types[n], non_match)) + mime_types[n] = NULL; + } + } + } + + return NULL; +} + +static const char * +cache_alias_lookup (const char *alias) +{ + const char *ptr; + int i, min, max, mid, cmp; + + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 4); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + xdg_uint32_t offset; + + min = 0; + max = n_entries - 1; + while (max >= min) + { + mid = (min + max) / 2; + + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid); + ptr = cache->buffer + offset; + cmp = strcmp (ptr, alias); + + if (cmp < 0) + min = mid + 1; + else if (cmp > 0) + max = mid - 1; + else + { + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid + 4); + return cache->buffer + offset; + } + } + } + + return NULL; +} + +typedef struct { + const char *mime; + int weight; +} MimeWeight; + +static int +cache_glob_lookup_literal (const char *file_name, + const char *mime_types[], + int n_mime_types, + int case_sensitive_check) +{ + const char *ptr; + int i, min, max, mid, cmp; + + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 12); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + xdg_uint32_t offset; + + min = 0; + max = n_entries - 1; + while (max >= min) + { + mid = (min + max) / 2; + + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 12 * mid); + ptr = cache->buffer + offset; + cmp = strcmp (ptr, file_name); + + if (cmp < 0) + min = mid + 1; + else if (cmp > 0) + max = mid - 1; + else + { + int weight = GET_UINT32 (cache->buffer, list_offset + 4 + 12 * mid + 8); + int case_sensitive = weight & 0x100; + weight = weight & 0xff; + + if (case_sensitive_check || !case_sensitive) + { + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 12 * mid + 4); + mime_types[0] = (const char *)(cache->buffer + offset); + + return 1; + } + return 0; + } + } + } + + return 0; +} + +static int +cache_glob_lookup_fnmatch (const char *file_name, + MimeWeight mime_types[], + int n_mime_types, + int case_sensitive_check) +{ + const char *mime_type; + const char *ptr; + + int i, j, n; + + n = 0; + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 20); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + + for (j = 0; j < n_entries && n < n_mime_types; j++) + { + xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4 + 12 * j); + xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 12 * j + 4); + int weight = GET_UINT32 (cache->buffer, list_offset + 4 + 12 * j + 8); + int case_sensitive = weight & 0x100; + weight = weight & 0xff; + ptr = cache->buffer + offset; + mime_type = cache->buffer + mimetype_offset; + if (case_sensitive_check || !case_sensitive) + { + /* FIXME: Not UTF-8 safe */ + if (fnmatch (ptr, file_name, 0) == 0) + { + mime_types[n].mime = mime_type; + mime_types[n].weight = weight; + n++; + } + } + } + + if (n > 0) + return n; + } + + return 0; +} + +static int +cache_glob_node_lookup_suffix (XdgMimeCache *cache, + xdg_uint32_t n_entries, + xdg_uint32_t offset, + const char *file_name, + int len, + int case_sensitive_check, + MimeWeight mime_types[], + int n_mime_types) +{ + xdg_unichar_t character; + xdg_unichar_t match_char; + xdg_uint32_t mimetype_offset; + xdg_uint32_t n_children; + xdg_uint32_t child_offset; + int weight; + int case_sensitive; + + int min, max, mid, n, i; + + character = file_name[len - 1]; + + assert (character != 0); + + min = 0; + max = n_entries - 1; + while (max >= min) + { + mid = (min + max) / 2; + match_char = GET_UINT32 (cache->buffer, offset + 12 * mid); + if (match_char < character) + min = mid + 1; + else if (match_char > character) + max = mid - 1; + else + { + len--; + n = 0; + n_children = GET_UINT32 (cache->buffer, offset + 12 * mid + 4); + child_offset = GET_UINT32 (cache->buffer, offset + 12 * mid + 8); + + if (len > 0) + { + n = cache_glob_node_lookup_suffix (cache, + n_children, child_offset, + file_name, len, + case_sensitive_check, + mime_types, + n_mime_types); + } + if (n == 0) + { + i = 0; + while (n < n_mime_types && i < n_children) + { + match_char = GET_UINT32 (cache->buffer, child_offset + 12 * i); + if (match_char != 0) + break; + + mimetype_offset = GET_UINT32 (cache->buffer, child_offset + 12 * i + 4); + weight = GET_UINT32 (cache->buffer, child_offset + 12 * i + 8); + case_sensitive = weight & 0x100; + weight = weight & 0xff; + + if (case_sensitive_check || !case_sensitive) + { + mime_types[n].mime = cache->buffer + mimetype_offset; + mime_types[n].weight = weight; + n++; + } + i++; + } + } + return n; + } + } + return 0; +} + +static int +cache_glob_lookup_suffix (const char *file_name, + int len, + int ignore_case, + MimeWeight mime_types[], + int n_mime_types) +{ + int i, n; + + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 16); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + xdg_uint32_t offset = GET_UINT32 (cache->buffer, list_offset + 4); + + n = cache_glob_node_lookup_suffix (cache, + n_entries, offset, + file_name, len, + ignore_case, + mime_types, + n_mime_types); + if (n > 0) + return n; + } + + return 0; +} + +static int compare_mime_weight (const void *a, const void *b) +{ + const MimeWeight *aa = (const MimeWeight *)a; + const MimeWeight *bb = (const MimeWeight *)b; + + return bb->weight - aa->weight; +} + +#define ISUPPER(c) ((c) >= 'A' && (c) <= 'Z') +static char * +ascii_tolower (const char *str) +{ + char *p, *lower; + + lower = strdup (str); + p = lower; + while (*p != 0) + { + char c = *p; + *p++ = ISUPPER (c) ? c - 'A' + 'a' : c; + } + return lower; +} + +static int +cache_glob_lookup_file_name (const char *file_name, + const char *mime_types[], + int n_mime_types) +{ + int n; + MimeWeight mimes[10]; + int n_mimes = 10; + int i; + int len; + char *lower_case; + + assert (file_name != NULL && n_mime_types > 0); + + /* First, check the literals */ + + lower_case = ascii_tolower (file_name); + + n = cache_glob_lookup_literal (lower_case, mime_types, n_mime_types, FALSE); + if (n > 0) + { + free (lower_case); + return n; + } + + n = cache_glob_lookup_literal (file_name, mime_types, n_mime_types, TRUE); + if (n > 0) + { + free (lower_case); + return n; + } + + len = strlen (file_name); + n = cache_glob_lookup_suffix (lower_case, len, FALSE, mimes, n_mimes); + if (n == 0) + n = cache_glob_lookup_suffix (file_name, len, TRUE, mimes, n_mimes); + + /* Last, try fnmatch */ + if (n == 0) + n = cache_glob_lookup_fnmatch (lower_case, mimes, n_mimes, FALSE); + if (n == 0) + n = cache_glob_lookup_fnmatch (file_name, mimes, n_mimes, TRUE); + + free (lower_case); + + qsort (mimes, n, sizeof (MimeWeight), compare_mime_weight); + + if (n_mime_types < n) + n = n_mime_types; + + for (i = 0; i < n; i++) + mime_types[i] = mimes[i].mime; + + return n; +} + +int +_xdg_mime_cache_get_max_buffer_extents (void) +{ + xdg_uint32_t offset; + xdg_uint32_t max_extent; + int i; + + max_extent = 0; + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + + offset = GET_UINT32 (cache->buffer, 24); + max_extent = MAX (max_extent, GET_UINT32 (cache->buffer, offset + 4)); + } + + return max_extent; +} + +static const char * +cache_get_mime_type_for_data (const void *data, + size_t len, + int *result_prio, + const char *mime_types[], + int n_mime_types) +{ + const char *mime_type; + int i, n, priority; + + priority = 0; + mime_type = NULL; + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + + int prio; + const char *match; + + match = cache_magic_lookup_data (cache, data, len, &prio, + mime_types, n_mime_types); + if (prio > priority) + { + priority = prio; + mime_type = match; + } + } + + if (result_prio) + *result_prio = priority; + + if (priority > 0) + { + /* Pick glob-result R where mime_type inherits from R */ + for (n = 0; n < n_mime_types; n++) + { + if (mime_types[n] && _xdg_mime_cache_mime_type_subclass(mime_types[n], mime_type)) + return mime_types[n]; + } + + /* Return magic match */ + return mime_type; + } + + /* Pick first glob result, as fallback */ + for (n = 0; n < n_mime_types; n++) + { + if (mime_types[n]) + return mime_types[n]; + } + + return NULL; +} + +const char * +_xdg_mime_cache_get_mime_type_for_data (const void *data, + size_t len, + int *result_prio) +{ + return cache_get_mime_type_for_data (data, len, result_prio, NULL, 0); +} + +const char * +_xdg_mime_cache_get_mime_type_for_file (const char *file_name, + struct stat *statbuf) +{ + const char *mime_type; + const char *mime_types[10]; + FILE *file; + unsigned char *data; + int max_extent; + int bytes_read; + struct stat buf; + const char *base_name; + int n; + + if (file_name == NULL) + return NULL; + + if (! _xdg_utf8_validate (file_name)) + return NULL; + + base_name = _xdg_get_base_name (file_name); + n = cache_glob_lookup_file_name (base_name, mime_types, 10); + + if (n == 1) + return mime_types[0]; + + if (!statbuf) + { + if (stat (file_name, &buf) != 0) + return XDG_MIME_TYPE_UNKNOWN; + + statbuf = &buf; + } + + if (statbuf->st_size == 0) + return XDG_MIME_TYPE_EMPTY; + + if (!S_ISREG (statbuf->st_mode)) + return XDG_MIME_TYPE_UNKNOWN; + + /* FIXME: Need to make sure that max_extent isn't totally broken. This could + * be large and need getting from a stream instead of just reading it all + * in. */ + max_extent = _xdg_mime_cache_get_max_buffer_extents (); + data = malloc (max_extent); + if (data == NULL) + return XDG_MIME_TYPE_UNKNOWN; + + file = fopen (file_name, "r"); + if (file == NULL) + { + free (data); + return XDG_MIME_TYPE_UNKNOWN; + } + + bytes_read = fread (data, 1, max_extent, file); + if (ferror (file)) + { + free (data); + fclose (file); + return XDG_MIME_TYPE_UNKNOWN; + } + + mime_type = cache_get_mime_type_for_data (data, bytes_read, NULL, + mime_types, n); + + if (!mime_type) + mime_type = _xdg_binary_or_text_fallback(data, bytes_read); + + free (data); + fclose (file); + + return mime_type; +} + +const char * +_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name) +{ + const char *mime_type; + + if (cache_glob_lookup_file_name (file_name, &mime_type, 1)) + return mime_type; + else + return XDG_MIME_TYPE_UNKNOWN; +} + +int +_xdg_mime_cache_get_mime_types_from_file_name (const char *file_name, + const char *mime_types[], + int n_mime_types) +{ + return cache_glob_lookup_file_name (file_name, mime_types, n_mime_types); +} + +#if 1 +static int +is_super_type (const char *mime) +{ + int length; + const char *type; + + length = strlen (mime); + type = &(mime[length - 2]); + + if (strcmp (type, "/*") == 0) + return 1; + + return 0; +} +#endif + +int +_xdg_mime_cache_mime_type_subclass (const char *mime, + const char *base) +{ + const char *umime, *ubase; + + int i, j, min, max, med, cmp; + + umime = _xdg_mime_cache_unalias_mime_type (mime); + ubase = _xdg_mime_cache_unalias_mime_type (base); + + if (strcmp (umime, ubase) == 0) + return 1; + + /* We really want to handle text/ * in GtkFileFilter, so we just + * turn on the supertype matching + */ +#if 1 + /* Handle supertypes */ + if (is_super_type (ubase) && + xdg_mime_media_type_equal (umime, ubase)) + return 1; +#endif + + /* Handle special cases text/plain and application/octet-stream */ + if (strcmp (ubase, "text/plain") == 0 && + strncmp (umime, "text/", 5) == 0) + return 1; + + if (strcmp (ubase, "application/octet-stream") == 0) + return 1; + + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 8); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + xdg_uint32_t offset, n_parents, parent_offset; + + min = 0; + max = n_entries - 1; + while (max >= min) + { + med = (min + max)/2; + + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * med); + cmp = strcmp (cache->buffer + offset, umime); + if (cmp < 0) + min = med + 1; + else if (cmp > 0) + max = med - 1; + else + { + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * med + 4); + n_parents = GET_UINT32 (cache->buffer, offset); + + for (j = 0; j < n_parents; j++) + { + parent_offset = GET_UINT32 (cache->buffer, offset + 4 + 4 * j); + if (_xdg_mime_cache_mime_type_subclass (cache->buffer + parent_offset, ubase)) + return 1; + } + + break; + } + } + } + + return 0; +} + +const char * +_xdg_mime_cache_unalias_mime_type (const char *mime) +{ + const char *lookup; + + lookup = cache_alias_lookup (mime); + + if (lookup) + return lookup; + + return mime; +} + +char ** +_xdg_mime_cache_list_mime_parents (const char *mime) +{ + int i, j, k, l, p; + char *all_parents[128]; /* we'll stop at 128 */ + char **result; + + mime = xdg_mime_unalias_mime_type (mime); + + p = 0; + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, 8); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + + for (j = 0; j < n_entries; j++) + { + xdg_uint32_t mimetype_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j); + xdg_uint32_t parents_offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * j + 4); + + if (strcmp (cache->buffer + mimetype_offset, mime) == 0) + { + xdg_uint32_t parent_mime_offset; + xdg_uint32_t n_parents = GET_UINT32 (cache->buffer, parents_offset); + + for (k = 0; k < n_parents && p < 127; k++) + { + parent_mime_offset = GET_UINT32 (cache->buffer, parents_offset + 4 + 4 * k); + + /* Don't add same parent multiple times. + * This can happen for instance if the same type is listed in multiple directories + */ + for (l = 0; l < p; l++) + { + if (strcmp (all_parents[l], cache->buffer + parent_mime_offset) == 0) + break; + } + + if (l == p) + all_parents[p++] = cache->buffer + parent_mime_offset; + } + + break; + } + } + } + all_parents[p++] = NULL; + + result = (char **) malloc (p * sizeof (char *)); + memcpy (result, all_parents, p * sizeof (char *)); + + return result; +} + +static const char * +cache_lookup_icon (const char *mime, int header) +{ + const char *ptr; + int i, min, max, mid, cmp; + + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + xdg_uint32_t list_offset = GET_UINT32 (cache->buffer, header); + xdg_uint32_t n_entries = GET_UINT32 (cache->buffer, list_offset); + xdg_uint32_t offset; + + min = 0; + max = n_entries - 1; + while (max >= min) + { + mid = (min + max) / 2; + + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid); + ptr = cache->buffer + offset; + cmp = strcmp (ptr, mime); + + if (cmp < 0) + min = mid + 1; + else if (cmp > 0) + max = mid - 1; + else + { + offset = GET_UINT32 (cache->buffer, list_offset + 4 + 8 * mid + 4); + return cache->buffer + offset; + } + } + } + + return NULL; +} + +const char * +_xdg_mime_cache_get_generic_icon (const char *mime) +{ + return cache_lookup_icon (mime, 36); +} + +const char * +_xdg_mime_cache_get_icon (const char *mime) +{ + return cache_lookup_icon (mime, 32); +} + +static void +dump_glob_node (XdgMimeCache *cache, + xdg_uint32_t offset, + int depth) +{ + xdg_unichar_t character; + xdg_uint32_t mime_offset; + xdg_uint32_t n_children; + xdg_uint32_t child_offset; + int i; + + character = GET_UINT32 (cache->buffer, offset); + mime_offset = GET_UINT32 (cache->buffer, offset + 4); + n_children = GET_UINT32 (cache->buffer, offset + 8); + child_offset = GET_UINT32 (cache->buffer, offset + 12); + for (i = 0; i < depth; i++) + printf (" "); + printf ("%c", character); + if (mime_offset) + printf (" - %s", cache->buffer + mime_offset); + printf ("\n"); + if (child_offset) + { + for (i = 0; i < n_children; i++) + dump_glob_node (cache, child_offset + 20 * i, depth + 1); + } +} + +void +_xdg_mime_cache_glob_dump (void) +{ + int i, j; + for (i = 0; _caches[i]; i++) + { + XdgMimeCache *cache = _caches[i]; + xdg_uint32_t list_offset; + xdg_uint32_t n_entries; + xdg_uint32_t offset; + list_offset = GET_UINT32 (cache->buffer, 16); + n_entries = GET_UINT32 (cache->buffer, list_offset); + offset = GET_UINT32 (cache->buffer, list_offset + 4); + for (j = 0; j < n_entries; j++) + dump_glob_node (cache, offset + 20 * j, 0); + } +} + + diff --git a/Xdgmime/xdgmimecache.h b/Xdgmime/xdgmimecache.h new file mode 100644 index 0000000..27f42d0 --- /dev/null +++ b/Xdgmime/xdgmimecache.h @@ -0,0 +1,81 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimecache.h: Private file. Datastructure for mmapped caches. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2005 Matthias Clasen + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_CACHE_H__ +#define __XDG_MIME_CACHE_H__ + +#include "xdgmime.h" + +typedef struct _XdgMimeCache XdgMimeCache; + +#ifdef XDG_PREFIX +#define _xdg_mime_cache_new_from_file XDG_RESERVED_ENTRY(cache_new_from_file) +#define _xdg_mime_cache_ref XDG_RESERVED_ENTRY(cache_ref) +#define _xdg_mime_cache_unref XDG_RESERVED_ENTRY(cache_unref) +#define _xdg_mime_cache_get_max_buffer_extents XDG_RESERVED_ENTRY(cache_get_max_buffer_extents) +#define _xdg_mime_cache_get_mime_type_for_data XDG_RESERVED_ENTRY(cache_get_mime_type_for_data) +#define _xdg_mime_cache_get_mime_type_for_file XDG_RESERVED_ENTRY(cache_get_mime_type_for_file) +#define _xdg_mime_cache_get_mime_type_from_file_name XDG_RESERVED_ENTRY(cache_get_mime_type_from_file_name) +#define _xdg_mime_cache_get_mime_types_from_file_name XDG_RESERVED_ENTRY(cache_get_mime_types_from_file_name) +#define _xdg_mime_cache_list_mime_parents XDG_RESERVED_ENTRY(cache_list_mime_parents) +#define _xdg_mime_cache_mime_type_subclass XDG_RESERVED_ENTRY(cache_mime_type_subclass) +#define _xdg_mime_cache_unalias_mime_type XDG_RESERVED_ENTRY(cache_unalias_mime_type) +#define _xdg_mime_cache_get_icon XDG_RESERVED_ENTRY(cache_get_icon) +#define _xdg_mime_cache_get_generic_icon XDG_RESERVED_ENTRY(cache_get_generic_icon) +#define _xdg_mime_cache_glob_dump XDG_RESERVED_ENTRY(cache_glob_dump) +#endif + +extern XdgMimeCache **_caches; + +XdgMimeCache *_xdg_mime_cache_new_from_file (const char *file_name); +XdgMimeCache *_xdg_mime_cache_ref (XdgMimeCache *cache); +void _xdg_mime_cache_unref (XdgMimeCache *cache); + + +const char *_xdg_mime_cache_get_mime_type_for_data (const void *data, + size_t len, + int *result_prio); +const char *_xdg_mime_cache_get_mime_type_for_file (const char *file_name, + struct stat *statbuf); +int _xdg_mime_cache_get_mime_types_from_file_name (const char *file_name, + const char *mime_types[], + int n_mime_types); +const char *_xdg_mime_cache_get_mime_type_from_file_name (const char *file_name); +int _xdg_mime_cache_is_valid_mime_type (const char *mime_type); +int _xdg_mime_cache_mime_type_equal (const char *mime_a, + const char *mime_b); +int _xdg_mime_cache_media_type_equal (const char *mime_a, + const char *mime_b); +int _xdg_mime_cache_mime_type_subclass (const char *mime_a, + const char *mime_b); +char **_xdg_mime_cache_list_mime_parents (const char *mime); +const char *_xdg_mime_cache_unalias_mime_type (const char *mime); +int _xdg_mime_cache_get_max_buffer_extents (void); +const char *_xdg_mime_cache_get_icon (const char *mime); +const char *_xdg_mime_cache_get_generic_icon (const char *mime); +void _xdg_mime_cache_glob_dump (void); + +#endif /* __XDG_MIME_CACHE_H__ */ diff --git a/Xdgmime/xdgmimeglob.c b/Xdgmime/xdgmimeglob.c new file mode 100644 index 0000000..f8434bc --- /dev/null +++ b/Xdgmime/xdgmimeglob.c @@ -0,0 +1,691 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeglob.c: Private file. Datastructure for storing the globs. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "xdgmimeglob.h" +#include "xdgmimeint.h" +#include +#include +#include +#include +#include + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +typedef struct XdgGlobHashNode XdgGlobHashNode; +typedef struct XdgGlobList XdgGlobList; + +struct XdgGlobHashNode +{ + xdg_unichar_t character; + const char *mime_type; + int weight; + int case_sensitive; + XdgGlobHashNode *next; + XdgGlobHashNode *child; +}; +struct XdgGlobList +{ + const char *data; + const char *mime_type; + int weight; + int case_sensitive; + XdgGlobList *next; +}; + +struct XdgGlobHash +{ + XdgGlobList *literal_list; + XdgGlobHashNode *simple_node; + XdgGlobList *full_list; +}; + + +/* XdgGlobList + */ +static XdgGlobList * +_xdg_glob_list_new (void) +{ + XdgGlobList *new_element; + + new_element = calloc (1, sizeof (XdgGlobList)); + + return new_element; +} + +/* Frees glob_list and all of it's children */ +static void +_xdg_glob_list_free (XdgGlobList *glob_list) +{ + XdgGlobList *ptr, *next; + + ptr = glob_list; + + while (ptr != NULL) + { + next = ptr->next; + + if (ptr->data) + free ((void *) ptr->data); + if (ptr->mime_type) + free ((void *) ptr->mime_type); + free (ptr); + + ptr = next; + } +} + +static XdgGlobList * +_xdg_glob_list_append (XdgGlobList *glob_list, + void *data, + const char *mime_type, + int weight, + int case_sensitive) +{ + XdgGlobList *new_element; + XdgGlobList *tmp_element; + + tmp_element = glob_list; + while (tmp_element != NULL) + { + if (strcmp (tmp_element->data, data) == 0 && + strcmp (tmp_element->mime_type, mime_type) == 0) + return glob_list; + + tmp_element = tmp_element->next; + } + + new_element = _xdg_glob_list_new (); + new_element->data = data; + new_element->mime_type = mime_type; + new_element->weight = weight; + new_element->case_sensitive = case_sensitive; + if (glob_list == NULL) + return new_element; + + tmp_element = glob_list; + while (tmp_element->next != NULL) + tmp_element = tmp_element->next; + + tmp_element->next = new_element; + + return glob_list; +} + +/* XdgGlobHashNode + */ + +static XdgGlobHashNode * +_xdg_glob_hash_node_new (void) +{ + XdgGlobHashNode *glob_hash_node; + + glob_hash_node = calloc (1, sizeof (XdgGlobHashNode)); + + return glob_hash_node; +} + +static void +_xdg_glob_hash_node_dump (XdgGlobHashNode *glob_hash_node, + int depth) +{ + int i; + for (i = 0; i < depth; i++) + printf (" "); + + printf ("%c", (char)glob_hash_node->character); + if (glob_hash_node->mime_type) + printf (" - %s %d\n", glob_hash_node->mime_type, glob_hash_node->weight); + else + printf ("\n"); + if (glob_hash_node->child) + _xdg_glob_hash_node_dump (glob_hash_node->child, depth + 1); + if (glob_hash_node->next) + _xdg_glob_hash_node_dump (glob_hash_node->next, depth); +} + +static XdgGlobHashNode * +_xdg_glob_hash_insert_ucs4 (XdgGlobHashNode *glob_hash_node, + xdg_unichar_t *text, + const char *mime_type, + int weight, + int case_sensitive) +{ + XdgGlobHashNode *node; + xdg_unichar_t character; + + character = text[0]; + + if ((glob_hash_node == NULL) || + (character < glob_hash_node->character)) + { + node = _xdg_glob_hash_node_new (); + node->character = character; + node->next = glob_hash_node; + glob_hash_node = node; + } + else if (character == glob_hash_node->character) + { + node = glob_hash_node; + } + else + { + XdgGlobHashNode *prev_node; + int found_node = FALSE; + + /* Look for the first character of text in glob_hash_node, and insert it if we + * have to.*/ + prev_node = glob_hash_node; + node = prev_node->next; + + while (node != NULL) + { + if (character < node->character) + { + node = _xdg_glob_hash_node_new (); + node->character = character; + node->next = prev_node->next; + prev_node->next = node; + + found_node = TRUE; + break; + } + else if (character == node->character) + { + found_node = TRUE; + break; + } + prev_node = node; + node = node->next; + } + + if (! found_node) + { + node = _xdg_glob_hash_node_new (); + node->character = character; + node->next = prev_node->next; + prev_node->next = node; + } + } + + text++; + if (*text == 0) + { + if (node->mime_type) + { + if (strcmp (node->mime_type, mime_type) != 0) + { + XdgGlobHashNode *child; + int found_node = FALSE; + + child = node->child; + while (child && child->character == 0) + { + if (strcmp (child->mime_type, mime_type) == 0) + { + found_node = TRUE; + break; + } + child = child->next; + } + + if (!found_node) + { + child = _xdg_glob_hash_node_new (); + child->character = 0; + child->mime_type = strdup (mime_type); + child->weight = weight; + child->case_sensitive = case_sensitive; + child->child = NULL; + child->next = node->child; + node->child = child; + } + } + } + else + { + node->mime_type = strdup (mime_type); + node->weight = weight; + node->case_sensitive = case_sensitive; + } + } + else + { + node->child = _xdg_glob_hash_insert_ucs4 (node->child, text, mime_type, weight, case_sensitive); + } + return glob_hash_node; +} + +/* glob must be valid UTF-8 */ +static XdgGlobHashNode * +_xdg_glob_hash_insert_text (XdgGlobHashNode *glob_hash_node, + const char *text, + const char *mime_type, + int weight, + int case_sensitive) +{ + XdgGlobHashNode *node; + xdg_unichar_t *unitext; + int len; + + unitext = _xdg_convert_to_ucs4 (text, &len); + _xdg_reverse_ucs4 (unitext, len); + node = _xdg_glob_hash_insert_ucs4 (glob_hash_node, unitext, mime_type, weight, case_sensitive); + free (unitext); + return node; +} + +typedef struct { + const char *mime; + int weight; +} MimeWeight; + +static int +_xdg_glob_hash_node_lookup_file_name (XdgGlobHashNode *glob_hash_node, + const char *file_name, + int len, + int case_sensitive_check, + MimeWeight mime_types[], + int n_mime_types) +{ + int n; + XdgGlobHashNode *node; + xdg_unichar_t character; + + if (glob_hash_node == NULL) + return 0; + + character = file_name[len - 1]; + + for (node = glob_hash_node; node && character >= node->character; node = node->next) + { + if (character == node->character) + { + len--; + n = 0; + if (len > 0) + { + n = _xdg_glob_hash_node_lookup_file_name (node->child, + file_name, + len, + case_sensitive_check, + mime_types, + n_mime_types); + } + if (n == 0) + { + if (node->mime_type && + (case_sensitive_check || + !node->case_sensitive)) + { + mime_types[n].mime = node->mime_type; + mime_types[n].weight = node->weight; + n++; + } + node = node->child; + while (n < n_mime_types && node && node->character == 0) + { + if (node->mime_type && + (case_sensitive_check || + !node->case_sensitive)) + { + mime_types[n].mime = node->mime_type; + mime_types[n].weight = node->weight; + n++; + } + node = node->next; + } + } + return n; + } + } + + return 0; +} + +static int compare_mime_weight (const void *a, const void *b) +{ + const MimeWeight *aa = (const MimeWeight *)a; + const MimeWeight *bb = (const MimeWeight *)b; + + return bb->weight - aa->weight; +} + +#define ISUPPER(c) ((c) >= 'A' && (c) <= 'Z') +static char * +ascii_tolower (const char *str) +{ + char *p, *lower; + + lower = strdup (str); + p = lower; + while (*p != 0) + { + char c = *p; + *p++ = ISUPPER (c) ? c - 'A' + 'a' : c; + } + return lower; +} + +int +_xdg_glob_hash_lookup_file_name (XdgGlobHash *glob_hash, + const char *file_name, + const char *mime_types[], + int n_mime_types) +{ + XdgGlobList *list; + int i, n; + MimeWeight mimes[10]; + int n_mimes = 10; + int len; + char *lower_case; + + /* First, check the literals */ + + assert (file_name != NULL && n_mime_types > 0); + + n = 0; + + lower_case = ascii_tolower (file_name); + + for (list = glob_hash->literal_list; list; list = list->next) + { + if (strcmp ((const char *)list->data, file_name) == 0) + { + mime_types[0] = list->mime_type; + free (lower_case); + return 1; + } + } + + for (list = glob_hash->literal_list; list; list = list->next) + { + if (!list->case_sensitive && + strcmp ((const char *)list->data, lower_case) == 0) + { + mime_types[0] = list->mime_type; + free (lower_case); + return 1; + } + } + + + len = strlen (file_name); + n = _xdg_glob_hash_node_lookup_file_name (glob_hash->simple_node, lower_case, len, FALSE, + mimes, n_mimes); + if (n == 0) + n = _xdg_glob_hash_node_lookup_file_name (glob_hash->simple_node, file_name, len, TRUE, + mimes, n_mimes); + + if (n == 0) + { + for (list = glob_hash->full_list; list && n < n_mime_types; list = list->next) + { + if (fnmatch ((const char *)list->data, file_name, 0) == 0) + { + mimes[n].mime = list->mime_type; + mimes[n].weight = list->weight; + n++; + } + } + } + free (lower_case); + + qsort (mimes, n, sizeof (MimeWeight), compare_mime_weight); + + if (n_mime_types < n) + n = n_mime_types; + + for (i = 0; i < n; i++) + mime_types[i] = mimes[i].mime; + + return n; +} + + + +/* XdgGlobHash + */ + +XdgGlobHash * +_xdg_glob_hash_new (void) +{ + XdgGlobHash *glob_hash; + + glob_hash = calloc (1, sizeof (XdgGlobHash)); + + return glob_hash; +} + + +static void +_xdg_glob_hash_free_nodes (XdgGlobHashNode *node) +{ + if (node) + { + if (node->child) + _xdg_glob_hash_free_nodes (node->child); + if (node->next) + _xdg_glob_hash_free_nodes (node->next); + if (node->mime_type) + free ((void *) node->mime_type); + free (node); + } +} + +void +_xdg_glob_hash_free (XdgGlobHash *glob_hash) +{ + _xdg_glob_list_free (glob_hash->literal_list); + _xdg_glob_list_free (glob_hash->full_list); + _xdg_glob_hash_free_nodes (glob_hash->simple_node); + free (glob_hash); +} + +XdgGlobType +_xdg_glob_determine_type (const char *glob) +{ + const char *ptr; + int maybe_in_simple_glob = FALSE; + int first_char = TRUE; + + ptr = glob; + + while (*ptr != '\0') + { + if (*ptr == '*' && first_char) + maybe_in_simple_glob = TRUE; + else if (*ptr == '\\' || *ptr == '[' || *ptr == '?' || *ptr == '*') + return XDG_GLOB_FULL; + + first_char = FALSE; + ptr = _xdg_utf8_next_char (ptr); + } + if (maybe_in_simple_glob) + return XDG_GLOB_SIMPLE; + else + return XDG_GLOB_LITERAL; +} + +/* glob must be valid UTF-8 */ +void +_xdg_glob_hash_append_glob (XdgGlobHash *glob_hash, + const char *glob, + const char *mime_type, + int weight, + int case_sensitive) +{ + XdgGlobType type; + + assert (glob_hash != NULL); + assert (glob != NULL); + + type = _xdg_glob_determine_type (glob); + + switch (type) + { + case XDG_GLOB_LITERAL: + glob_hash->literal_list = _xdg_glob_list_append (glob_hash->literal_list, strdup (glob), strdup (mime_type), weight, case_sensitive); + break; + case XDG_GLOB_SIMPLE: + glob_hash->simple_node = _xdg_glob_hash_insert_text (glob_hash->simple_node, glob + 1, mime_type, weight, case_sensitive); + break; + case XDG_GLOB_FULL: + glob_hash->full_list = _xdg_glob_list_append (glob_hash->full_list, strdup (glob), strdup (mime_type), weight, case_sensitive); + break; + } +} + +void +_xdg_glob_hash_dump (XdgGlobHash *glob_hash) +{ + XdgGlobList *list; + printf ("LITERAL STRINGS\n"); + if (!glob_hash || glob_hash->literal_list == NULL) + { + printf (" None\n"); + } + else + { + for (list = glob_hash->literal_list; list; list = list->next) + printf (" %s - %s %d\n", (char *)list->data, list->mime_type, list->weight); + } + printf ("\nSIMPLE GLOBS\n"); + if (!glob_hash || glob_hash->simple_node == NULL) + { + printf (" None\n"); + } + else + { + _xdg_glob_hash_node_dump (glob_hash->simple_node, 4); + } + + printf ("\nFULL GLOBS\n"); + if (!glob_hash || glob_hash->full_list == NULL) + { + printf (" None\n"); + } + else + { + for (list = glob_hash->full_list; list; list = list->next) + printf (" %s - %s %d\n", (char *)list->data, list->mime_type, list->weight); + } +} + + +void +_xdg_mime_glob_read_from_file (XdgGlobHash *glob_hash, + const char *file_name, + int version_two) +{ + FILE *glob_file; + char line[255]; + char *p; + + glob_file = fopen (file_name, "r"); + + if (glob_file == NULL) + return; + + /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. + * Blah */ + while (fgets (line, 255, glob_file) != NULL) + { + char *colon; + char *mimetype, *glob, *end; + int weight; + int case_sensitive; + + if (line[0] == '#' || line[0] == 0) + continue; + + end = line + strlen(line) - 1; + if (*end == '\n') + *end = 0; + + p = line; + if (version_two) + { + colon = strchr (p, ':'); + if (colon == NULL) + continue; + *colon = 0; + weight = atoi (p); + p = colon + 1; + } + else + weight = 50; + + colon = strchr (p, ':'); + if (colon == NULL) + continue; + *colon = 0; + + mimetype = p; + p = colon + 1; + glob = p; + case_sensitive = FALSE; + + colon = strchr (p, ':'); + if (version_two && colon != NULL) + { + char *flag; + + /* We got flags */ + *colon = 0; + p = colon + 1; + + /* Flags end at next colon */ + colon = strchr (p, ':'); + if (colon != NULL) + *colon = 0; + + flag = strstr (p, "cs"); + if (flag != NULL && + /* Start or after comma */ + (flag == p || + flag[-1] == ',') && + /* ends with comma or end of string */ + (flag[2] == 0 || + flag[2] == ',')) + case_sensitive = TRUE; + } + + _xdg_glob_hash_append_glob (glob_hash, glob, mimetype, weight, case_sensitive); + } + + fclose (glob_file); +} diff --git a/Xdgmime/xdgmimeglob.h b/Xdgmime/xdgmimeglob.h new file mode 100644 index 0000000..0018292 --- /dev/null +++ b/Xdgmime/xdgmimeglob.h @@ -0,0 +1,70 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeglob.h: Private file. Datastructure for storing the globs. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_GLOB_H__ +#define __XDG_MIME_GLOB_H__ + +#include "xdgmime.h" + +typedef struct XdgGlobHash XdgGlobHash; + +typedef enum +{ + XDG_GLOB_LITERAL, /* Makefile */ + XDG_GLOB_SIMPLE, /* *.gif */ + XDG_GLOB_FULL /* x*.[ch] */ +} XdgGlobType; + + +#ifdef XDG_PREFIX +#define _xdg_mime_glob_read_from_file XDG_RESERVED_ENTRY(glob_read_from_file) +#define _xdg_glob_hash_new XDG_RESERVED_ENTRY(hash_new) +#define _xdg_glob_hash_free XDG_RESERVED_ENTRY(hash_free) +#define _xdg_glob_hash_lookup_file_name XDG_RESERVED_ENTRY(hash_lookup_file_name) +#define _xdg_glob_hash_append_glob XDG_RESERVED_ENTRY(hash_append_glob) +#define _xdg_glob_determine_type XDG_RESERVED_ENTRY(determine_type) +#define _xdg_glob_hash_dump XDG_RESERVED_ENTRY(hash_dump) +#endif + +void _xdg_mime_glob_read_from_file (XdgGlobHash *glob_hash, + const char *file_name, + int version_two); +XdgGlobHash *_xdg_glob_hash_new (void); +void _xdg_glob_hash_free (XdgGlobHash *glob_hash); +int _xdg_glob_hash_lookup_file_name (XdgGlobHash *glob_hash, + const char *text, + const char *mime_types[], + int n_mime_types); +void _xdg_glob_hash_append_glob (XdgGlobHash *glob_hash, + const char *glob, + const char *mime_type, + int weight, + int case_sensitive); +XdgGlobType _xdg_glob_determine_type (const char *glob); +void _xdg_glob_hash_dump (XdgGlobHash *glob_hash); + +#endif /* __XDG_MIME_GLOB_H__ */ diff --git a/Xdgmime/xdgmimeicon.c b/Xdgmime/xdgmimeicon.c new file mode 100644 index 0000000..05c9473 --- /dev/null +++ b/Xdgmime/xdgmimeicon.c @@ -0,0 +1,183 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeicon.c: Private file. Datastructure for storing the aliases. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2008 Red Hat, Inc. + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "xdgmimeicon.h" +#include "xdgmimeint.h" +#include +#include +#include +#include +#include + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +typedef struct XdgIcon XdgIcon; + +struct XdgIcon +{ + char *mime_type; + char *icon_name; +}; + +struct XdgIconList +{ + struct XdgIcon *icons; + int n_icons; +}; + +XdgIconList * +_xdg_mime_icon_list_new (void) +{ + XdgIconList *list; + + list = malloc (sizeof (XdgIconList)); + + list->icons = NULL; + list->n_icons = 0; + + return list; +} + +void +_xdg_mime_icon_list_free (XdgIconList *list) +{ + int i; + + if (list->icons) + { + for (i = 0; i < list->n_icons; i++) + { + free (list->icons[i].mime_type); + free (list->icons[i].icon_name); + } + free (list->icons); + } + free (list); +} + +static int +icon_entry_cmp (const void *v1, const void *v2) +{ + return strcmp (((XdgIcon *)v1)->mime_type, ((XdgIcon *)v2)->mime_type); +} + +const char * +_xdg_mime_icon_list_lookup (XdgIconList *list, + const char *mime_type) +{ + XdgIcon *entry; + XdgIcon key; + + if (list->n_icons > 0) + { + key.mime_type = (char *)mime_type; + key.icon_name = NULL; + + entry = bsearch (&key, list->icons, list->n_icons, + sizeof (XdgIcon), icon_entry_cmp); + if (entry) + return entry->icon_name; + } + + return NULL; +} + +void +_xdg_mime_icon_read_from_file (XdgIconList *list, + const char *file_name) +{ + FILE *file; + char line[255]; + int alloc; + + file = fopen (file_name, "r"); + + if (file == NULL) + return; + + /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. + * Blah */ + alloc = list->n_icons + 16; + list->icons = realloc (list->icons, alloc * sizeof (XdgIcon)); + while (fgets (line, 255, file) != NULL) + { + char *sep; + if (line[0] == '#') + continue; + + sep = strchr (line, ':'); + if (sep == NULL) + continue; + *(sep++) = '\000'; + sep[strlen (sep) -1] = '\000'; + if (list->n_icons == alloc) + { + alloc <<= 1; + list->icons = realloc (list->icons, + alloc * sizeof (XdgIcon)); + } + list->icons[list->n_icons].mime_type = strdup (line); + list->icons[list->n_icons].icon_name = strdup (sep); + list->n_icons++; + } + list->icons = realloc (list->icons, + list->n_icons * sizeof (XdgIcon)); + + fclose (file); + + if (list->n_icons > 1) + qsort (list->icons, list->n_icons, + sizeof (XdgIcon), icon_entry_cmp); +} + + +void +_xdg_mime_icon_list_dump (XdgIconList *list) +{ + int i; + + if (list->icons) + { + for (i = 0; i < list->n_icons; i++) + { + printf ("%s %s\n", + list->icons[i].mime_type, + list->icons[i].icon_name); + } + } +} + + diff --git a/Xdgmime/xdgmimeicon.h b/Xdgmime/xdgmimeicon.h new file mode 100644 index 0000000..b5f2583 --- /dev/null +++ b/Xdgmime/xdgmimeicon.h @@ -0,0 +1,50 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeicon.h: Private file. Datastructure for storing the aliases. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2008 Red Hat, Inc. + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_ICON_H__ +#define __XDG_MIME_ICON_H__ + +#include "xdgmime.h" + +typedef struct XdgIconList XdgIconList; + +#ifdef XDG_PREFIX +#define _xdg_mime_icon_read_from_file XDG_ENTRY(icon_read_from_file) +#define _xdg_mime_icon_list_new XDG_ENTRY(icon_list_new) +#define _xdg_mime_icon_list_free XDG_ENTRY(icon_list_free) +#define _xdg_mime_icon_list_lookup XDG_ENTRY(icon_list_lookup) +#define _xdg_mime_icon_list_dump XDG_ENTRY(icon_list_dump) +#endif + +void _xdg_mime_icon_read_from_file (XdgIconList *list, + const char *file_name); +XdgIconList *_xdg_mime_icon_list_new (void); +void _xdg_mime_icon_list_free (XdgIconList *list); +const char *_xdg_mime_icon_list_lookup (XdgIconList *list, + const char *mime); +void _xdg_mime_icon_list_dump (XdgIconList *list); + +#endif /* __XDG_MIME_ICON_H__ */ diff --git a/Xdgmime/xdgmimeint.c b/Xdgmime/xdgmimeint.c new file mode 100644 index 0000000..cf789d9 --- /dev/null +++ b/Xdgmime/xdgmimeint.c @@ -0,0 +1,206 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeint.c: Internal defines and functions. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "xdgmimeint.h" +#include +#include + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +static const char _xdg_utf8_skip_data[256] = { + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, + 2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2, + 3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,5,5,5,5,6,6,1,1 +}; + +const char * const _xdg_utf8_skip = _xdg_utf8_skip_data; + + + +/* Returns the number of unprocessed characters. */ +xdg_unichar_t +_xdg_utf8_to_ucs4(const char *source) +{ + xdg_unichar_t ucs32; + if( ! ( *source & 0x80 ) ) + { + ucs32 = *source; + } + else + { + int bytelength = 0; + xdg_unichar_t result; + if ( ! (*source & 0x40) ) + { + ucs32 = *source; + } + else + { + if ( ! (*source & 0x20) ) + { + result = *source++ & 0x1F; + bytelength = 2; + } + else if ( ! (*source & 0x10) ) + { + result = *source++ & 0x0F; + bytelength = 3; + } + else if ( ! (*source & 0x08) ) + { + result = *source++ & 0x07; + bytelength = 4; + } + else if ( ! (*source & 0x04) ) + { + result = *source++ & 0x03; + bytelength = 5; + } + else if ( ! (*source & 0x02) ) + { + result = *source++ & 0x01; + bytelength = 6; + } + else + { + result = *source++; + bytelength = 1; + } + + for ( bytelength --; bytelength > 0; bytelength -- ) + { + result <<= 6; + result |= *source++ & 0x3F; + } + ucs32 = result; + } + } + return ucs32; +} + + +/* hullo. this is great code. don't rewrite it */ + +xdg_unichar_t +_xdg_ucs4_to_lower (xdg_unichar_t source) +{ + /* FIXME: Do a real to_upper sometime */ + /* CaseFolding-3.2.0.txt has a table of rules. */ + if ((source & 0xFF) == source) + return (xdg_unichar_t) tolower ((unsigned char) source); + return source; +} + +int +_xdg_utf8_validate (const char *source) +{ + /* FIXME: actually write */ + return TRUE; +} + +const char * +_xdg_get_base_name (const char *file_name) +{ + const char *base_name; + + if (file_name == NULL) + return NULL; + + base_name = strrchr (file_name, '/'); + + if (base_name == NULL) + return file_name; + else + return base_name + 1; +} + +xdg_unichar_t * +_xdg_convert_to_ucs4 (const char *source, int *len) +{ + xdg_unichar_t *out; + int i; + const char *p; + + out = malloc (sizeof (xdg_unichar_t) * (strlen (source) + 1)); + + p = source; + i = 0; + while (*p) + { + out[i++] = _xdg_utf8_to_ucs4 (p); + p = _xdg_utf8_next_char (p); + } + out[i] = 0; + *len = i; + + return out; +} + +void +_xdg_reverse_ucs4 (xdg_unichar_t *source, int len) +{ + xdg_unichar_t c; + int i; + + for (i = 0; i < len - i - 1; i++) + { + c = source[i]; + source[i] = source[len - i - 1]; + source[len - i - 1] = c; + } +} + +const char * +_xdg_binary_or_text_fallback(const void *data, size_t len) +{ + unsigned char *chardata; + int i; + + chardata = (unsigned char *) data; + for (i = 0; i < 32 && i < len; ++i) + { + if (chardata[i] < 32 && chardata[i] != 9 && chardata[i] != 10 && chardata[i] != 13) + return XDG_MIME_TYPE_UNKNOWN; /* binary data */ + } + + return XDG_MIME_TYPE_TEXTPLAIN; +} diff --git a/Xdgmime/xdgmimeint.h b/Xdgmime/xdgmimeint.h new file mode 100644 index 0000000..9e8b2cb --- /dev/null +++ b/Xdgmime/xdgmimeint.h @@ -0,0 +1,78 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeint.h: Internal defines and functions. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_INT_H__ +#define __XDG_MIME_INT_H__ + +#include "xdgmime.h" + + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +/* FIXME: Needs to be configure check */ +typedef unsigned int xdg_unichar_t; +typedef unsigned char xdg_uchar8_t; +typedef unsigned short xdg_uint16_t; +typedef unsigned int xdg_uint32_t; + +#ifdef XDG_PREFIX +#define _xdg_utf8_skip XDG_RESERVED_ENTRY(utf8_skip) +#define _xdg_utf8_to_ucs4 XDG_RESERVED_ENTRY(utf8_to_ucs4) +#define _xdg_ucs4_to_lower XDG_RESERVED_ENTRY(ucs4_to_lower) +#define _xdg_utf8_validate XDG_RESERVED_ENTRY(utf8_validate) +#define _xdg_get_base_name XDG_RESERVED_ENTRY(get_base_name) +#define _xdg_convert_to_ucs4 XDG_RESERVED_ENTRY(convert_to_ucs4) +#define _xdg_reverse_ucs4 XDG_RESERVED_ENTRY(reverse_ucs4) +#endif + +#define SWAP_BE16_TO_LE16(val) (xdg_uint16_t)(((xdg_uint16_t)(val) << 8)|((xdg_uint16_t)(val) >> 8)) + +#define SWAP_BE32_TO_LE32(val) (xdg_uint32_t)((((xdg_uint32_t)(val) & 0xFF000000U) >> 24) | \ + (((xdg_uint32_t)(val) & 0x00FF0000U) >> 8) | \ + (((xdg_uint32_t)(val) & 0x0000FF00U) << 8) | \ + (((xdg_uint32_t)(val) & 0x000000FFU) << 24)) +/* UTF-8 utils + */ +extern const char *const _xdg_utf8_skip; +#define _xdg_utf8_next_char(p) (char *)((p) + _xdg_utf8_skip[*(unsigned char *)(p)]) +#define _xdg_utf8_char_size(p) (int) (_xdg_utf8_skip[*(unsigned char *)(p)]) + +xdg_unichar_t _xdg_utf8_to_ucs4 (const char *source); +xdg_unichar_t _xdg_ucs4_to_lower (xdg_unichar_t source); +int _xdg_utf8_validate (const char *source); +xdg_unichar_t *_xdg_convert_to_ucs4 (const char *source, int *len); +void _xdg_reverse_ucs4 (xdg_unichar_t *source, int len); +const char *_xdg_get_base_name (const char *file_name); +const char *_xdg_binary_or_text_fallback(const void *data, size_t len); + +#endif /* __XDG_MIME_INT_H__ */ diff --git a/Xdgmime/xdgmimemagic.c b/Xdgmime/xdgmimemagic.c new file mode 100644 index 0000000..a2320f5 --- /dev/null +++ b/Xdgmime/xdgmimemagic.c @@ -0,0 +1,813 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimemagic.: Private file. Datastructure for storing magic files. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include +#include "xdgmimemagic.h" +#include "xdgmimeint.h" +#include +#include +#include +#include +#include +#include + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +#if !defined getc_unlocked && !defined HAVE_GETC_UNLOCKED +# define getc_unlocked(fp) getc (fp) +#endif + +typedef struct XdgMimeMagicMatch XdgMimeMagicMatch; +typedef struct XdgMimeMagicMatchlet XdgMimeMagicMatchlet; + +typedef enum +{ + XDG_MIME_MAGIC_SECTION, + XDG_MIME_MAGIC_MAGIC, + XDG_MIME_MAGIC_ERROR, + XDG_MIME_MAGIC_EOF +} XdgMimeMagicState; + +struct XdgMimeMagicMatch +{ + const char *mime_type; + int priority; + XdgMimeMagicMatchlet *matchlet; + XdgMimeMagicMatch *next; +}; + + +struct XdgMimeMagicMatchlet +{ + int indent; + int offset; + unsigned int value_length; + unsigned char *value; + unsigned char *mask; + unsigned int range_length; + unsigned int word_size; + XdgMimeMagicMatchlet *next; +}; + + +struct XdgMimeMagic +{ + XdgMimeMagicMatch *match_list; + int max_extent; +}; + +static XdgMimeMagicMatch * +_xdg_mime_magic_match_new (void) +{ + return calloc (1, sizeof (XdgMimeMagicMatch)); +} + + +static XdgMimeMagicMatchlet * +_xdg_mime_magic_matchlet_new (void) +{ + XdgMimeMagicMatchlet *matchlet; + + matchlet = malloc (sizeof (XdgMimeMagicMatchlet)); + + matchlet->indent = 0; + matchlet->offset = 0; + matchlet->value_length = 0; + matchlet->value = NULL; + matchlet->mask = NULL; + matchlet->range_length = 1; + matchlet->word_size = 1; + matchlet->next = NULL; + + return matchlet; +} + + +static void +_xdg_mime_magic_matchlet_free (XdgMimeMagicMatchlet *mime_magic_matchlet) +{ + if (mime_magic_matchlet) + { + if (mime_magic_matchlet->next) + _xdg_mime_magic_matchlet_free (mime_magic_matchlet->next); + if (mime_magic_matchlet->value) + free (mime_magic_matchlet->value); + if (mime_magic_matchlet->mask) + free (mime_magic_matchlet->mask); + free (mime_magic_matchlet); + } +} + + +/* Frees mime_magic_match and the remainder of its list + */ +static void +_xdg_mime_magic_match_free (XdgMimeMagicMatch *mime_magic_match) +{ + XdgMimeMagicMatch *ptr, *next; + + ptr = mime_magic_match; + while (ptr) + { + next = ptr->next; + + if (ptr->mime_type) + free ((void *) ptr->mime_type); + if (ptr->matchlet) + _xdg_mime_magic_matchlet_free (ptr->matchlet); + free (ptr); + + ptr = next; + } +} + +/* Reads in a hunk of data until a newline character or a '\000' is hit. The + * returned string is null terminated, and doesn't include the newline. + */ +static unsigned char * +_xdg_mime_magic_read_to_newline (FILE *magic_file, + int *end_of_file) +{ + unsigned char *retval; + int c; + int len, pos; + + len = 128; + pos = 0; + retval = malloc (len); + *end_of_file = FALSE; + + while (TRUE) + { + c = getc_unlocked (magic_file); + if (c == EOF) + { + *end_of_file = TRUE; + break; + } + if (c == '\n' || c == '\000') + break; + retval[pos++] = (unsigned char) c; + if (pos % 128 == 127) + { + len = len + 128; + retval = realloc (retval, len); + } + } + + retval[pos] = '\000'; + return retval; +} + +/* Returns the number read from the file, or -1 if no number could be read. + */ +static int +_xdg_mime_magic_read_a_number (FILE *magic_file, + int *end_of_file) +{ + /* LONG_MAX is about 20 characters on my system */ +#define MAX_NUMBER_SIZE 30 + char number_string[MAX_NUMBER_SIZE + 1]; + int pos = 0; + int c; + long retval = -1; + + while (TRUE) + { + c = getc_unlocked (magic_file); + + if (c == EOF) + { + *end_of_file = TRUE; + break; + } + if (! isdigit (c)) + { + ungetc (c, magic_file); + break; + } + number_string[pos] = (char) c; + pos++; + if (pos == MAX_NUMBER_SIZE) + break; + } + if (pos > 0) + { + number_string[pos] = '\000'; + errno = 0; + retval = strtol (number_string, NULL, 10); + + if ((retval < INT_MIN) || (retval > INT_MAX) || (errno != 0)) + return -1; + } + + return retval; +} + +/* Headers are of the format: + * [:] + */ +static XdgMimeMagicState +_xdg_mime_magic_parse_header (FILE *magic_file, XdgMimeMagicMatch *match) +{ + int c; + char *buffer; + char *end_ptr; + int end_of_file = 0; + + assert (magic_file != NULL); + assert (match != NULL); + + c = getc_unlocked (magic_file); + if (c == EOF) + return XDG_MIME_MAGIC_EOF; + if (c != '[') + return XDG_MIME_MAGIC_ERROR; + + match->priority = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); + if (end_of_file) + return XDG_MIME_MAGIC_EOF; + if (match->priority == -1) + return XDG_MIME_MAGIC_ERROR; + + c = getc_unlocked (magic_file); + if (c == EOF) + return XDG_MIME_MAGIC_EOF; + if (c != ':') + return XDG_MIME_MAGIC_ERROR; + + buffer = (char *)_xdg_mime_magic_read_to_newline (magic_file, &end_of_file); + if (end_of_file) + return XDG_MIME_MAGIC_EOF; + + end_ptr = buffer; + while (*end_ptr != ']' && *end_ptr != '\000' && *end_ptr != '\n') + end_ptr++; + if (*end_ptr != ']') + { + free (buffer); + return XDG_MIME_MAGIC_ERROR; + } + *end_ptr = '\000'; + + match->mime_type = strdup (buffer); + free (buffer); + + return XDG_MIME_MAGIC_MAGIC; +} + +static XdgMimeMagicState +_xdg_mime_magic_parse_error (FILE *magic_file) +{ + int c; + + while (1) + { + c = getc_unlocked (magic_file); + if (c == EOF) + return XDG_MIME_MAGIC_EOF; + if (c == '\n') + return XDG_MIME_MAGIC_SECTION; + } +} + +/* Headers are of the format: + * [ indent ] ">" start-offset "=" value + * [ "&" mask ] [ "~" word-size ] [ "+" range-length ] "\n" + */ +static XdgMimeMagicState +_xdg_mime_magic_parse_magic_line (FILE *magic_file, + XdgMimeMagicMatch *match) +{ + XdgMimeMagicMatchlet *matchlet; + int c; + int end_of_file; + int indent = 0; + int bytes_read; + + assert (magic_file != NULL); + + /* Sniff the buffer to make sure it's a valid line */ + c = getc_unlocked (magic_file); + if (c == EOF) + return XDG_MIME_MAGIC_EOF; + else if (c == '[') + { + ungetc (c, magic_file); + return XDG_MIME_MAGIC_SECTION; + } + else if (c == '\n') + return XDG_MIME_MAGIC_MAGIC; + + /* At this point, it must be a digit or a '>' */ + end_of_file = FALSE; + if (isdigit (c)) + { + ungetc (c, magic_file); + indent = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); + if (end_of_file) + return XDG_MIME_MAGIC_EOF; + if (indent == -1) + return XDG_MIME_MAGIC_ERROR; + c = getc_unlocked (magic_file); + if (c == EOF) + return XDG_MIME_MAGIC_EOF; + } + + if (c != '>') + return XDG_MIME_MAGIC_ERROR; + + matchlet = _xdg_mime_magic_matchlet_new (); + matchlet->indent = indent; + matchlet->offset = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); + if (end_of_file) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_EOF; + } + if (matchlet->offset == -1) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + c = getc_unlocked (magic_file); + if (c == EOF) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_EOF; + } + else if (c != '=') + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + + /* Next two bytes determine how long the value is */ + matchlet->value_length = 0; + c = getc_unlocked (magic_file); + if (c == EOF) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_EOF; + } + matchlet->value_length = c & 0xFF; + matchlet->value_length = matchlet->value_length << 8; + + c = getc_unlocked (magic_file); + if (c == EOF) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_EOF; + } + matchlet->value_length = matchlet->value_length + (c & 0xFF); + + matchlet->value = malloc (matchlet->value_length); + + /* OOM */ + if (matchlet->value == NULL) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + bytes_read = fread (matchlet->value, 1, matchlet->value_length, magic_file); + if (bytes_read != matchlet->value_length) + { + _xdg_mime_magic_matchlet_free (matchlet); + if (feof (magic_file)) + return XDG_MIME_MAGIC_EOF; + else + return XDG_MIME_MAGIC_ERROR; + } + + c = getc_unlocked (magic_file); + if (c == '&') + { + matchlet->mask = malloc (matchlet->value_length); + /* OOM */ + if (matchlet->mask == NULL) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + bytes_read = fread (matchlet->mask, 1, matchlet->value_length, magic_file); + if (bytes_read != matchlet->value_length) + { + _xdg_mime_magic_matchlet_free (matchlet); + if (feof (magic_file)) + return XDG_MIME_MAGIC_EOF; + else + return XDG_MIME_MAGIC_ERROR; + } + c = getc_unlocked (magic_file); + } + + if (c == '~') + { + matchlet->word_size = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); + if (end_of_file) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_EOF; + } + if (matchlet->word_size != 0 && + matchlet->word_size != 1 && + matchlet->word_size != 2 && + matchlet->word_size != 4) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + c = getc_unlocked (magic_file); + } + + if (c == '+') + { + matchlet->range_length = _xdg_mime_magic_read_a_number (magic_file, &end_of_file); + if (end_of_file) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_EOF; + } + if (matchlet->range_length == -1) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + c = getc_unlocked (magic_file); + } + + + if (c == '\n') + { + /* We clean up the matchlet, byte swapping if needed */ + if (matchlet->word_size > 1) + { + int i; + if (matchlet->value_length % matchlet->word_size != 0) + { + _xdg_mime_magic_matchlet_free (matchlet); + return XDG_MIME_MAGIC_ERROR; + } + /* FIXME: need to get this defined in a style file */ +#if LITTLE_ENDIAN + for (i = 0; i < matchlet->value_length; i = i + matchlet->word_size) + { + if (matchlet->word_size == 2) + *((xdg_uint16_t *) matchlet->value + i) = SWAP_BE16_TO_LE16 (*((xdg_uint16_t *) (matchlet->value + i))); + else if (matchlet->word_size == 4) + *((xdg_uint32_t *) matchlet->value + i) = SWAP_BE32_TO_LE32 (*((xdg_uint32_t *) (matchlet->value + i))); + if (matchlet->mask) + { + if (matchlet->word_size == 2) + *((xdg_uint16_t *) matchlet->mask + i) = SWAP_BE16_TO_LE16 (*((xdg_uint16_t *) (matchlet->mask + i))); + else if (matchlet->word_size == 4) + *((xdg_uint32_t *) matchlet->mask + i) = SWAP_BE32_TO_LE32 (*((xdg_uint32_t *) (matchlet->mask + i))); + + } + } +#endif + } + + matchlet->next = match->matchlet; + match->matchlet = matchlet; + + + return XDG_MIME_MAGIC_MAGIC; + } + + _xdg_mime_magic_matchlet_free (matchlet); + if (c == EOF) + return XDG_MIME_MAGIC_EOF; + + return XDG_MIME_MAGIC_ERROR; +} + +static int +_xdg_mime_magic_matchlet_compare_to_data (XdgMimeMagicMatchlet *matchlet, + const void *data, + size_t len) +{ + int i, j; + for (i = matchlet->offset; i < matchlet->offset + matchlet->range_length; i++) + { + int valid_matchlet = TRUE; + + if (i + matchlet->value_length > len) + return FALSE; + + if (matchlet->mask) + { + for (j = 0; j < matchlet->value_length; j++) + { + if ((matchlet->value[j] & matchlet->mask[j]) != + ((((unsigned char *) data)[j + i]) & matchlet->mask[j])) + { + valid_matchlet = FALSE; + break; + } + } + } + else + { + for (j = 0; j < matchlet->value_length; j++) + { + if (matchlet->value[j] != ((unsigned char *) data)[j + i]) + { + valid_matchlet = FALSE; + break; + } + } + } + if (valid_matchlet) + return TRUE; + } + return FALSE; +} + +static int +_xdg_mime_magic_matchlet_compare_level (XdgMimeMagicMatchlet *matchlet, + const void *data, + size_t len, + int indent) +{ + while ((matchlet != NULL) && (matchlet->indent == indent)) + { + if (_xdg_mime_magic_matchlet_compare_to_data (matchlet, data, len)) + { + if ((matchlet->next == NULL) || + (matchlet->next->indent <= indent)) + return TRUE; + + if (_xdg_mime_magic_matchlet_compare_level (matchlet->next, + data, + len, + indent + 1)) + return TRUE; + } + + do + { + matchlet = matchlet->next; + } + while (matchlet && matchlet->indent > indent); + } + + return FALSE; +} + +static int +_xdg_mime_magic_match_compare_to_data (XdgMimeMagicMatch *match, + const void *data, + size_t len) +{ + return _xdg_mime_magic_matchlet_compare_level (match->matchlet, data, len, 0); +} + +static void +_xdg_mime_magic_insert_match (XdgMimeMagic *mime_magic, + XdgMimeMagicMatch *match) +{ + XdgMimeMagicMatch *list; + + if (mime_magic->match_list == NULL) + { + mime_magic->match_list = match; + return; + } + + if (match->priority > mime_magic->match_list->priority) + { + match->next = mime_magic->match_list; + mime_magic->match_list = match; + return; + } + + list = mime_magic->match_list; + while (list->next != NULL) + { + if (list->next->priority < match->priority) + { + match->next = list->next; + list->next = match; + return; + } + list = list->next; + } + list->next = match; + match->next = NULL; +} + +XdgMimeMagic * +_xdg_mime_magic_new (void) +{ + return calloc (1, sizeof (XdgMimeMagic)); +} + +void +_xdg_mime_magic_free (XdgMimeMagic *mime_magic) +{ + if (mime_magic) { + _xdg_mime_magic_match_free (mime_magic->match_list); + free (mime_magic); + } +} + +int +_xdg_mime_magic_get_buffer_extents (XdgMimeMagic *mime_magic) +{ + return mime_magic->max_extent; +} + +const char * +_xdg_mime_magic_lookup_data (XdgMimeMagic *mime_magic, + const void *data, + size_t len, + int *result_prio, + const char *mime_types[], + int n_mime_types) +{ + XdgMimeMagicMatch *match; + const char *mime_type; + int n; + int prio; + + prio = 0; + mime_type = NULL; + for (match = mime_magic->match_list; match; match = match->next) + { + if (_xdg_mime_magic_match_compare_to_data (match, data, len)) + { + prio = match->priority; + mime_type = match->mime_type; + break; + } + else + { + for (n = 0; n < n_mime_types; n++) + { + if (mime_types[n] && + _xdg_mime_mime_type_equal (mime_types[n], match->mime_type)) + mime_types[n] = NULL; + } + } + } + + if (mime_type == NULL) + { + for (n = 0; n < n_mime_types; n++) + { + if (mime_types[n]) + mime_type = mime_types[n]; + } + } + + if (result_prio) + *result_prio = prio; + + return mime_type; +} + +static void +_xdg_mime_update_mime_magic_extents (XdgMimeMagic *mime_magic) +{ + XdgMimeMagicMatch *match; + int max_extent = 0; + + for (match = mime_magic->match_list; match; match = match->next) + { + XdgMimeMagicMatchlet *matchlet; + + for (matchlet = match->matchlet; matchlet; matchlet = matchlet->next) + { + int extent; + + extent = matchlet->value_length + matchlet->offset + matchlet->range_length; + if (max_extent < extent) + max_extent = extent; + } + } + + mime_magic->max_extent = max_extent; +} + +static XdgMimeMagicMatchlet * +_xdg_mime_magic_matchlet_mirror (XdgMimeMagicMatchlet *matchlets) +{ + XdgMimeMagicMatchlet *new_list; + XdgMimeMagicMatchlet *tmp; + + if ((matchlets == NULL) || (matchlets->next == NULL)) + return matchlets; + + new_list = NULL; + tmp = matchlets; + while (tmp != NULL) + { + XdgMimeMagicMatchlet *matchlet; + + matchlet = tmp; + tmp = tmp->next; + matchlet->next = new_list; + new_list = matchlet; + } + + return new_list; + +} + +static void +_xdg_mime_magic_read_magic_file (XdgMimeMagic *mime_magic, + FILE *magic_file) +{ + XdgMimeMagicState state; + XdgMimeMagicMatch *match = NULL; /* Quiet compiler */ + + state = XDG_MIME_MAGIC_SECTION; + + while (state != XDG_MIME_MAGIC_EOF) + { + switch (state) + { + case XDG_MIME_MAGIC_SECTION: + match = _xdg_mime_magic_match_new (); + state = _xdg_mime_magic_parse_header (magic_file, match); + if (state == XDG_MIME_MAGIC_EOF || state == XDG_MIME_MAGIC_ERROR) + _xdg_mime_magic_match_free (match); + break; + case XDG_MIME_MAGIC_MAGIC: + state = _xdg_mime_magic_parse_magic_line (magic_file, match); + if (state == XDG_MIME_MAGIC_SECTION || + (state == XDG_MIME_MAGIC_EOF && match->mime_type)) + { + match->matchlet = _xdg_mime_magic_matchlet_mirror (match->matchlet); + _xdg_mime_magic_insert_match (mime_magic, match); + } + else if (state == XDG_MIME_MAGIC_EOF || state == XDG_MIME_MAGIC_ERROR) + _xdg_mime_magic_match_free (match); + break; + case XDG_MIME_MAGIC_ERROR: + state = _xdg_mime_magic_parse_error (magic_file); + break; + case XDG_MIME_MAGIC_EOF: + default: + /* Make the compiler happy */ + assert (0); + } + } + _xdg_mime_update_mime_magic_extents (mime_magic); +} + +void +_xdg_mime_magic_read_from_file (XdgMimeMagic *mime_magic, + const char *file_name) +{ + FILE *magic_file; + char header[12]; + + magic_file = fopen (file_name, "r"); + + if (magic_file == NULL) + return; + + if (fread (header, 1, 12, magic_file) == 12) + { + if (memcmp ("MIME-Magic\0\n", header, 12) == 0) + _xdg_mime_magic_read_magic_file (mime_magic, magic_file); + } + + fclose (magic_file); +} diff --git a/Xdgmime/xdgmimemagic.h b/Xdgmime/xdgmimemagic.h new file mode 100644 index 0000000..35c8039 --- /dev/null +++ b/Xdgmime/xdgmimemagic.h @@ -0,0 +1,57 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimemagic.h: Private file. Datastructure for storing the magic files. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2003 Red Hat, Inc. + * Copyright (C) 2003 Jonathan Blandford + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_MAGIC_H__ +#define __XDG_MIME_MAGIC_H__ + +#include +#include "xdgmime.h" +typedef struct XdgMimeMagic XdgMimeMagic; + +#ifdef XDG_PREFIX +#define _xdg_mime_glob_read_from_file XDG_RESERVED_ENTRY(glob_read_from_file) +#define _xdg_mime_magic_new XDG_RESERVED_ENTRY(magic_new) +#define _xdg_mime_magic_read_from_file XDG_RESERVED_ENTRY(magic_read_from_file) +#define _xdg_mime_magic_free XDG_RESERVED_ENTRY(magic_free) +#define _xdg_mime_magic_get_buffer_extents XDG_RESERVED_ENTRY(magic_get_buffer_extents) +#define _xdg_mime_magic_lookup_data XDG_RESERVED_ENTRY(magic_lookup_data) +#endif + + +XdgMimeMagic *_xdg_mime_magic_new (void); +void _xdg_mime_magic_read_from_file (XdgMimeMagic *mime_magic, + const char *file_name); +void _xdg_mime_magic_free (XdgMimeMagic *mime_magic); +int _xdg_mime_magic_get_buffer_extents (XdgMimeMagic *mime_magic); +const char *_xdg_mime_magic_lookup_data (XdgMimeMagic *mime_magic, + const void *data, + size_t len, + int *result_prio, + const char *mime_types[], + int n_mime_types); + +#endif /* __XDG_MIME_MAGIC_H__ */ diff --git a/Xdgmime/xdgmimeparent.c b/Xdgmime/xdgmimeparent.c new file mode 100644 index 0000000..511bbac --- /dev/null +++ b/Xdgmime/xdgmimeparent.c @@ -0,0 +1,219 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimealias.c: Private file. Datastructure for storing the hierarchy. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2004 Red Hat, Inc. + * Copyright (C) 2004 Matthias Clasen + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifdef HAVE_CONFIG_H +#include +#endif + +#include "xdgmimeparent.h" +#include "xdgmimeint.h" +#include +#include +#include +#include +#include + +#ifndef FALSE +#define FALSE (0) +#endif + +#ifndef TRUE +#define TRUE (!FALSE) +#endif + +typedef struct XdgMimeParents XdgMimeParents; + +struct XdgMimeParents +{ + char *mime; + char **parents; + int n_parents; +}; + +struct XdgParentList +{ + struct XdgMimeParents *parents; + int n_mimes; +}; + +XdgParentList * +_xdg_mime_parent_list_new (void) +{ + XdgParentList *list; + + list = malloc (sizeof (XdgParentList)); + + list->parents = NULL; + list->n_mimes = 0; + + return list; +} + +void +_xdg_mime_parent_list_free (XdgParentList *list) +{ + int i; + char **p; + + if (list->parents) + { + for (i = 0; i < list->n_mimes; i++) + { + for (p = list->parents[i].parents; *p; p++) + free (*p); + + free (list->parents[i].parents); + free (list->parents[i].mime); + } + free (list->parents); + } + free (list); +} + +static int +parent_entry_cmp (const void *v1, const void *v2) +{ + return strcmp (((XdgMimeParents *)v1)->mime, ((XdgMimeParents *)v2)->mime); +} + +const char ** +_xdg_mime_parent_list_lookup (XdgParentList *list, + const char *mime) +{ + XdgMimeParents *entry; + XdgMimeParents key; + + if (list->n_mimes > 0) + { + key.mime = (char *)mime; + key.parents = NULL; + + entry = bsearch (&key, list->parents, list->n_mimes, + sizeof (XdgMimeParents), &parent_entry_cmp); + if (entry) + return (const char **)entry->parents; + } + + return NULL; +} + +void +_xdg_mime_parent_read_from_file (XdgParentList *list, + const char *file_name) +{ + FILE *file; + char line[255]; + int i, alloc; + XdgMimeParents *entry; + + file = fopen (file_name, "r"); + + if (file == NULL) + return; + + /* FIXME: Not UTF-8 safe. Doesn't work if lines are greater than 255 chars. + * Blah */ + alloc = list->n_mimes + 16; + list->parents = realloc (list->parents, alloc * sizeof (XdgMimeParents)); + while (fgets (line, 255, file) != NULL) + { + char *sep; + if (line[0] == '#') + continue; + + sep = strchr (line, ' '); + if (sep == NULL) + continue; + *(sep++) = '\000'; + sep[strlen (sep) -1] = '\000'; + entry = NULL; + for (i = 0; i < list->n_mimes; i++) + { + if (strcmp (list->parents[i].mime, line) == 0) + { + entry = &(list->parents[i]); + break; + } + } + + if (!entry) + { + if (list->n_mimes == alloc) + { + alloc <<= 1; + list->parents = realloc (list->parents, + alloc * sizeof (XdgMimeParents)); + } + list->parents[list->n_mimes].mime = strdup (line); + list->parents[list->n_mimes].parents = NULL; + entry = &(list->parents[list->n_mimes]); + list->n_mimes++; + } + + if (!entry->parents) + { + entry->n_parents = 1; + entry->parents = malloc ((entry->n_parents + 1) * sizeof (char *)); + } + else + { + entry->n_parents += 1; + entry->parents = realloc (entry->parents, + (entry->n_parents + 2) * sizeof (char *)); + } + entry->parents[entry->n_parents - 1] = strdup (sep); + entry->parents[entry->n_parents] = NULL; + } + + list->parents = realloc (list->parents, + list->n_mimes * sizeof (XdgMimeParents)); + + fclose (file); + + if (list->n_mimes > 1) + qsort (list->parents, list->n_mimes, + sizeof (XdgMimeParents), &parent_entry_cmp); +} + + +void +_xdg_mime_parent_list_dump (XdgParentList *list) +{ + int i; + char **p; + + if (list->parents) + { + for (i = 0; i < list->n_mimes; i++) + { + for (p = list->parents[i].parents; *p; p++) + printf ("%s %s\n", list->parents[i].mime, *p); + } + } +} + + diff --git a/Xdgmime/xdgmimeparent.h b/Xdgmime/xdgmimeparent.h new file mode 100644 index 0000000..b564f41 --- /dev/null +++ b/Xdgmime/xdgmimeparent.h @@ -0,0 +1,51 @@ +/* -*- mode: C; c-file-style: "gnu" -*- */ +/* xdgmimeparent.h: Private file. Datastructure for storing the hierarchy. + * + * More info can be found at http://www.freedesktop.org/standards/ + * + * Copyright (C) 2004 Red Hat, Inc. + * Copyright (C) 200 Matthias Clasen + * + * Licensed under the Academic Free License version 2.0 + * Or under the following terms: + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __XDG_MIME_PARENT_H__ +#define __XDG_MIME_PARENT_H__ + +#include "xdgmime.h" + +typedef struct XdgParentList XdgParentList; + +#ifdef XDG_PREFIX +#define _xdg_mime_parent_read_from_file XDG_RESERVED_ENTRY(parent_read_from_file) +#define _xdg_mime_parent_list_new XDG_RESERVED_ENTRY(parent_list_new) +#define _xdg_mime_parent_list_free XDG_RESERVED_ENTRY(parent_list_free) +#define _xdg_mime_parent_list_lookup XDG_RESERVED_ENTRY(parent_list_lookup) +#define _xdg_mime_parent_list_dump XDG_RESERVED_ENTRY(parent_list_dump) +#endif + +void _xdg_mime_parent_read_from_file (XdgParentList *list, + const char *file_name); +XdgParentList *_xdg_mime_parent_list_new (void); +void _xdg_mime_parent_list_free (XdgParentList *list); +const char **_xdg_mime_parent_list_lookup (XdgParentList *list, + const char *mime); +void _xdg_mime_parent_list_dump (XdgParentList *list); + +#endif /* __XDG_MIME_PARENT_H__ */ diff --git a/debian/changelog b/debian/changelog new file mode 100644 index 0000000..8bde25e --- /dev/null +++ b/debian/changelog @@ -0,0 +1,12 @@ +libxdgmime-perl (0.01-2) unstable; urgency=low + + * new package for amd64 + + -- Proxmox Support Team Thu, 31 May 2012 10:25:15 +0200 + +libxdgmime-perl (0.01-1) stable; urgency=low + + * Initial Release. + + -- Proxmox Support Team Wed, 11 Jul 2007 12:52:19 +0200 + diff --git a/debian/compat b/debian/compat new file mode 100644 index 0000000..7ed6ff8 --- /dev/null +++ b/debian/compat @@ -0,0 +1 @@ +5 diff --git a/debian/control b/debian/control new file mode 100644 index 0000000..937b2bc --- /dev/null +++ b/debian/control @@ -0,0 +1,13 @@ +Source: libxdgmime-perl +Section: perl +Priority: optional +Build-Depends: debhelper (>= 5.0.0), perl (>= 5.8.8-7) +Maintainer: Proxmox Support Team +Standards-Version: 3.7.2 + +Package: libxdgmime-perl +Architecture: any +Depends: ${perl:Depends}, ${shlibs:Depends}, ${misc:Depends}, +Description: Perl extension to access xdgmime functions + This module is a simple module that parses the proposed MIME spec listed + at http://freedesktop.org/. It is currently targetted at version 0.12. diff --git a/debian/copyright b/debian/copyright new file mode 100644 index 0000000..718d4c3 --- /dev/null +++ b/debian/copyright @@ -0,0 +1,16 @@ +This is a debian package for the Xdgmime module, created by the +Proxmox Support Team using dh-make-perl. + +Copyright (C) 2003,2004 Red Hat, Inc. + +This module is a simple module that parses the proposed MIME spec +listed at http://freedesktop.org/. It is currently targetted at ver- +sion 0.12. + +It is dual-licensed under the terms of the GNU Lesser General Public +License, and the Academic Free License, version 2.0. + +The upstream author is: Jonathan Blandford, + +The perl wrapper code is created by the Proxmox Support Team +. diff --git a/debian/rules b/debian/rules new file mode 100755 index 0000000..203c12d --- /dev/null +++ b/debian/rules @@ -0,0 +1,92 @@ +#!/usr/bin/make -f +# This debian/rules file is provided as a template for normal perl +# packages. It was created by Marc Brockschmidt for +# the Debian Perl Group (http://pkg-perl.alioth.debian.org/) but may +# be used freely wherever it is useful. + +# Uncomment this to turn on verbose mode. +#export DH_VERBOSE=1 + +# If set to a true value then MakeMaker's prompt function will +# always return the default without waiting for user input. +export PERL_MM_USE_DEFAULT=1 + +PACKAGE=$(shell dh_listpackages) + +ifndef PERL +PERL = /usr/bin/perl +endif + +TMP =$(CURDIR)/debian/$(PACKAGE) + +# Allow disabling build optimation by setting noopt in +# $DEB_BUILD_OPTIONS +CFLAGS = -Wall -g +ifneq (,$(findstring noopt,$(DEB_BUILD_OPTIONS))) + CFLAGS += -O0 +else + CFLAGS += -O2 +endif + +build: build-stamp +build-stamp: + dh_testdir + + # Add commands to compile the package here + $(PERL) Makefile.PL INSTALLDIRS=vendor + $(MAKE) OPTIMIZE="$(CFLAGS)" LD_RUN_PATH="" + + touch build-stamp + +clean: + dh_testdir + dh_testroot + + # Add commands to clean up after the build process here + [ ! -f Makefile ] || $(MAKE) realclean + + dh_clean build-stamp install-stamp + +install: build install-stamp +install-stamp: + dh_testdir + dh_testroot + dh_clean -k + + # Add commands to install the package into debian/$PACKAGE_NAME here + $(MAKE) test + $(MAKE) install DESTDIR=$(TMP) PREFIX=/usr + + touch install-stamp + +# Build architecture-independent files here. +binary-indep: build install +# We have nothing to do by default. + +# Build architecture-dependent files here. +binary-arch: build install + dh_testdir + dh_testroot + dh_installdocs README + dh_installexamples +# dh_installmenu +# dh_installcron +# dh_installman + dh_installchangelogs Changes + dh_link + dh_strip + dh_compress + dh_fixperms + dh_makeshlibs + dh_installdeb + dh_perl + dh_shlibdeps + dh_gencontrol + dh_md5sums + dh_builddeb + +source diff: + @echo >&2 'source and diff are obsolete - use dpkg-source -b'; false + +binary: binary-indep binary-arch +.PHONY: build clean binary-indep binary-arch binary diff --git a/exports.h b/exports.h new file mode 100644 index 0000000..f77b4da --- /dev/null +++ b/exports.h @@ -0,0 +1,18 @@ +// exported functions - parseable by h2xs + +const char *xdg_mime_get_mime_type_for_data (const void *data, + unsigned long len); +const char *xdg_mime_get_mime_type_for_file (const char *file_name, + struct stat *statbuf); +const char *xdg_mime_get_mime_type_from_file_name (const char *file_name); +int xdg_mime_is_valid_mime_type (const char *mime_type); +int xdg_mime_mime_type_equal (const char *mime_a, + const char *mime_b); +int xdg_mime_media_type_equal (const char *mime_a, + const char *mime_b); +int xdg_mime_mime_type_subclass (const char *mime_a, + const char *mime_b); +int xdg_mime_get_max_buffer_extents (void); +void xdg_mime_shutdown (void); +void xdg_mime_dump (void); + diff --git a/xdgmime-2012-06-01.tar.gz b/xdgmime-2012-06-01.tar.gz new file mode 100644 index 0000000..6d6337c Binary files /dev/null and b/xdgmime-2012-06-01.tar.gz differ