#!@INTLTOOL_PERL@ -w # -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4  -*-##  The Intltool Message Extractor##  Copyright (C) 2000-2001, 2003 Free Software Foundation.##  Intltool is free software; you can redistribute it and/or#  modify it under the terms of the GNU General Public License as#  published by the Free Software Foundation; either version 2 of the#  License, or (at your option) any later version.##  Intltool is distributed in the hope that it will be useful,#  but WITHOUT ANY WARRANTY; without even the implied warranty of#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU#  General Public License for more details.##  You should have received a copy of the GNU General Public License#  along with this program; if not, write to the Free Software#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.##  As a special exception to the GNU General Public License, if you#  distribute this file as part of a program that contains a#  configuration script generated by Autoconf, you may include it under#  the same distribution terms that you use for the rest of that program.##  Authors: Kenneth Christiansen <kenneth@gnu.org>#           Darin Adler <darin@bentspoon.com>### Release informationmy $PROGRAM      = "intltool-extract";my $PACKAGE      = "intltool";my $VERSION      = "0.31.2";## Loaded modulesuse strict; use File::Basename;use Getopt::Long;## Scalars used by the option stuffmy $TYPE_ARG	= "0";my $LOCAL_ARG	= "0";my $HELP_ARG 	= "0";my $VERSION_ARG = "0";my $UPDATE_ARG  = "0";my $QUIET_ARG   = "0";my $SRCDIR_ARG	= ".";my $FILE;my $OUTFILE;my $gettext_type = "";my $input;my %messages = ();my %loc = ();my %count = ();my %comments = ();my $strcount = 0;## Use this instead of \w for XML files to handle more possible characters.my $w = "[-A-Za-z0-9._:]";## Always print first$| = 1;## Handle optionsGetOptions (	    "type=s"     => \$TYPE_ARG,            "local|l"    => \$LOCAL_ARG,            "help|h"     => \$HELP_ARG,            "version|v"  => \$VERSION_ARG,            "update"     => \$UPDATE_ARG,	    "quiet|q"    => \$QUIET_ARG,	    "srcdir=s"	 => \$SRCDIR_ARG,            ) or &error;&split_on_argument;## Check for options. ## This section will check for the different options.sub split_on_argument {    if ($VERSION_ARG) {        &version;    } elsif ($HELP_ARG) {	&help;            } elsif ($LOCAL_ARG) {        &place_local;        &extract;    } elsif ($UPDATE_ARG) {	&place_normal;	&extract;    } elsif (@ARGV > 0) {	&place_normal;	&message;	&extract;    } else {	&help;    }  }    sub place_normal {    $FILE	 = $ARGV[0];    $OUTFILE     = "$FILE.h";}   sub place_local {    $OUTFILE     = fileparse($FILE, ());    if (!-e "tmp/") {         system("mkdir tmp/");     }    $OUTFILE     = "./tmp/$OUTFILE.h"}sub determine_type {   if ($TYPE_ARG =~ /^gettext\/(.*)/) {	$gettext_type=$1   }}## Sub for printing release informationsub version{    print <<_EOF_;${PROGRAM} (${PACKAGE}) $VERSIONCopyright (C) 2000, 2003 Free Software Foundation, Inc.Written by Kenneth Christiansen, 2000.This is free software; see the source for copying conditions.  There is NOwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE._EOF_    exit;}## Sub for printing usage informationsub help {    print <<_EOF_;Usage: ${PROGRAM} [OPTION]... [FILENAME]Generates a header file from an XML source file.It grabs all strings between <_translatable_node> and its end tag inXML files. Read manpage (man ${PROGRAM}) for more info.      --type=TYPE   Specify the file type of FILENAME. Currently supports:                    "gettext/glade", "gettext/ini", "gettext/keys"                    "gettext/rfc822deb", "gettext/schemas",                    "gettext/scheme", "gettext/xml"  -l, --local       Writes output into current working directory                    (conflicts with --update)      --update      Writes output into the same directory the source file                     reside (conflicts with --local)      --srcdir      Root of the source tree  -v, --version     Output version information and exit  -h, --help        Display this help and exit  -q, --quiet       Quiet modeReport bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE")or send email to <xml-i18n-tools\@gnome.org>._EOF_    exit;}## Sub for printing error messagessub error{    print STDERR "Try `${PROGRAM} --help' for more information.\n";    exit;}sub message {    print "Generating C format header file for translation.\n" unless $QUIET_ARG;}sub extract {    &determine_type;    &convert;    open OUT, ">$OUTFILE";    &msg_write;    close OUT;    print "Wrote $OUTFILE\n" unless $QUIET_ARG;}sub convert {    ## Reading the file    {	local (*IN);	local $/; #slurp mode	open (IN, "<$SRCDIR_ARG/$FILE") || die "can't open $SRCDIR_ARG/$FILE: $!";	$input = <IN>;    }    &type_ini if $gettext_type eq "ini";    &type_keys if $gettext_type eq "keys";    &type_xml if $gettext_type eq "xml";    &type_glade if $gettext_type eq "glade";    &type_scheme if $gettext_type eq "scheme";    &type_schemas  if $gettext_type eq "schemas";    &type_rfc822deb  if $gettext_type eq "rfc822deb";}sub entity_decode_minimal{    local ($_) = @_;    s/&apos;/'/g; # '    s/&quot;/"/g; # "    s/&amp;/&/g;    return $_;}sub entity_decode{    local ($_) = @_;    s/&apos;/'/g; # '    s/&quot;/"/g; # "    s/&amp;/&/g;    s/&lt;/</g;    s/&gt;/>/g;    return $_;}sub escape_char{    return '\"' if $_ eq '"';    return '\n' if $_ eq "\n";    return '\\' if $_ eq '\\';    return $_;}sub escape{    my ($string) = @_;    return join "", map &escape_char, split //, $string;}sub type_ini {    ### For generic translatable desktop files ###    while ($input =~ /^_.*=(.*)$/mg) {        $messages{$1} = [];    }}sub type_keys {    ### For generic translatable mime/keys files ###    while ($input =~ /^\s*_\w+=(.*)$/mg) {        $messages{$1} = [];    }}sub type_xml {    ### For generic translatable XML files ###            while ($input =~ /(?:<!--([^>]*?)-->[^\n]*\n?[^\n]*)?\s_$w+\s*=\s*\"([^"]+)\"/sg) { # "        $messages{entity_decode_minimal($2)} = [];        $comments{entity_decode_minimal($2)} = $1 if (defined($1));    }    while ($input =~ /(?:<!--([^>]*?)-->\s*)?<_($w+)(?: xml:space="($w+)")?[^>]*>(.+?)<\/_\2>/sg) {        $_ = $4;        if (!defined($3) || $3 ne "preserve") {            s/\s+/ /g;            s/^ //;            s/ $//;        }        $messages{$_} = [];        $comments{$_} = $1 if (defined($1));    }}sub type_schemas {    ### For schemas XML files ###             # FIXME: We should handle escaped < (less than)    while ($input =~ /                      <locale\ name="C">\s*                          (<default>\s*(?:<!--([^>]*?)-->\s*)?(.*?)\s*<\/default>\s*)?                          (<short>\s*(?:<!--([^>]*?)-->\s*)?(.*?)\s*<\/short>\s*)?                          (<long>\s*(?:<!--([^>]*?)-->\s*)?(.*?)\s*<\/long>\s*)?                      <\/locale>                     /sgx) {        my @totranslate = ($3,$6,$9);        my @eachcomment = ($2,$5,$8);        foreach (@totranslate) {            my $currentcomment = shift @eachcomment;            next if !$_;            s/\s+/ /g;            $messages{entity_decode_minimal($_)} = [];            $comments{entity_decode_minimal($_)} = $currentcomment if (defined($currentcomment));        }    }}sub type_rfc822deb {    ### For rfc822-style Debian configuration files ###    my $lineno = 1;    my $type = '';    while ($input =~ /\G(.*?)(^|\n)(_+)([^:]+):[ \t]*(.*?)(?=\n\S|$)/sg)    {        my ($pre, $newline, $underscore, $tag, $text) = ($1, $2, $3, $4, $5);        while ($pre =~ m/\n/g)        {            $lineno ++;        }        $lineno += length($newline);        my @str_list = rfc822deb_split(length($underscore), $text);        for my $str (@str_list)        {            $strcount++;            $messages{$str} = [];            $loc{$str} = $lineno;            $count{$str} = $strcount;            my $usercomment = '';            while($pre =~ s/(^|\n)#([^\n]*)$//s)            {                $usercomment = "\n" . $2 . $usercomment;            }            $comments{$str} = $tag . $usercomment;        }        $lineno += ($text =~ s/\n//g);    }}sub rfc822deb_split {    # Debian defines a special way to deal with rfc822-style files:    # when a value contain newlines, it consists of    #   1.  a short form (first line)    #   2.  a long description, all lines begin with a space,    #       and paragraphs are separated by a single dot on a line    # This routine returns an array of all paragraphs, and reformat    # them.    # When first argument is 2, the string is a comma separated list of    # values.    my $type = shift;    my $text = shift;    $text =~ s/^[ \t]//mg;    return (split(/, */, $text, 0)) if $type ne 1;    return ($text) if $text !~ /\n/;    $text =~ s/([^\n]*)\n//;    my @list = ($1);    my $str = '';    for my $line (split (/\n/, $text))    {        chomp $line;        if ($line =~ /^\.\s*$/)        {            #  New paragraph            $str =~ s/\s*$//;            push(@list, $str);            $str = '';        }        elsif ($line =~ /^\s/)        {            #  Line which must not be reformatted            $str .= "\n" if length ($str) && $str !~ /\n$/;            $line =~ s/\s+$//;            $str .= $line."\n";        }        else        {            #  Continuation line, remove newline            $str .= " " if length ($str) && $str !~ /\n$/;            $str .= $line;        }    }    $str =~ s/\s*$//;    push(@list, $str) if length ($str);    return @list;}sub type_glade {    ### For translatable Glade XML files ###    my $tags = "label|title|text|format|copyright|comments|preview_text|tooltip|message";    while ($input =~ /<($tags)>([^<]+)<\/($tags)>/sg) {	# Glade sometimes uses tags that normally mark translatable things for        # little bits of non-translatable content. We work around this by not        # translating strings that only includes something like label4 or window1.	$messages{entity_decode($2)} = [] unless $2 =~ /^(window|label)[0-9]+$/;    }        while ($input =~ /<items>(..[^<]*)<\/items>/sg) {	for my $item (split (/\n/, $1)) {	    $messages{entity_decode($item)} = [];	}    }    ## handle new glade files    while ($input =~ /<(property|atkproperty)\s+[^>]*translatable\s*=\s*"yes"[^>]*>([^<]+)<\/\1>/sg) {	$messages{entity_decode($2)} = [] unless $2 =~ /^(window|label)[0-9]+$/;    }    while ($input =~ /<atkaction\s+action_name="([^>]*)"\s+description="([^>]+)"\/>/sg) {        $messages{entity_decode_minimal($2)} = [];    }}sub type_scheme {    while ($input =~ /_\w*\(?"((?:[^"\\]+|\\.)*)"\)?/sg) {	$messages{$1} = [];    }}sub msg_write {    my @msgids;    if (%count)    {        @msgids = sort { $count{$a} <=> $count{$b} } keys %count;    }    else    {        @msgids = sort keys %messages;    }    for my $message (@msgids)    {	my $offsetlines = 1;	$offsetlines++ if $message =~ /%/;	if (defined ($comments{$message}))	{		while ($comments{$message} =~ m/\n/g)		{		    $offsetlines++;		}	}	print OUT "# ".($loc{$message} - $offsetlines).  " \"$FILE\"\n"	        if defined $loc{$message};   	print OUT "/* ".$comments{$message}." */\n"                if defined $comments{$message};   	print OUT "/* xgettext:no-c-format */\n" if $message =~ /%/;            	my @lines = split (/\n/, $message, -1);    	for (my $n = 0; $n < @lines; $n++)	{            if ($n == 0)            { 		print OUT "char *s = N_(\"";             }            else            {                  print OUT "             \"";             }            print OUT escape($lines[$n]);            if ($n < @lines - 1)            {                print OUT "\\n\"\n";             }            else            {                print OUT "\");\n";  	    }        }    }}