Add new netstatus plugin ported from GNOME netstatus panel applet.
[lxde/lxpanel.git] / intltool-extract.in
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1#!@INTLTOOL_PERL@ -w
2# -*- Mode: perl; indent-tabs-mode: nil; c-basic-offset: 4 -*-
3
4#
5# The Intltool Message Extractor
6#
7# Copyright (C) 2000-2001, 2003 Free Software Foundation.
8#
9# Intltool is free software; you can redistribute it and/or
10# modify it under the terms of the GNU General Public License as
11# published by the Free Software Foundation; either version 2 of the
12# License, or (at your option) any later version.
13#
14# Intltool is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17# General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
22#
23# As a special exception to the GNU General Public License, if you
24# distribute this file as part of a program that contains a
25# configuration script generated by Autoconf, you may include it under
26# the same distribution terms that you use for the rest of that program.
27#
28# Authors: Kenneth Christiansen <kenneth@gnu.org>
29# Darin Adler <darin@bentspoon.com>
30#
31
32## Release information
33my $PROGRAM = "intltool-extract";
34my $PACKAGE = "intltool";
35my $VERSION = "0.35.0";
36
37## Loaded modules
38use strict;
39use File::Basename;
40use Getopt::Long;
41
42## Scalars used by the option stuff
43my $TYPE_ARG = "0";
44my $LOCAL_ARG = "0";
45my $HELP_ARG = "0";
46my $VERSION_ARG = "0";
47my $UPDATE_ARG = "0";
48my $QUIET_ARG = "0";
49my $SRCDIR_ARG = ".";
50
51my $FILE;
52my $OUTFILE;
53
54my $gettext_type = "";
55my $input;
56my %messages = ();
57my %loc = ();
58my %count = ();
59my %comments = ();
60my $strcount = 0;
61
62my $XMLCOMMENT = "";
63
64## Use this instead of \w for XML files to handle more possible characters.
65my $w = "[-A-Za-z0-9._:]";
66
67## Always print first
68$| = 1;
69
70## Handle options
71GetOptions (
72 "type=s" => \$TYPE_ARG,
73 "local|l" => \$LOCAL_ARG,
74 "help|h" => \$HELP_ARG,
75 "version|v" => \$VERSION_ARG,
76 "update" => \$UPDATE_ARG,
77 "quiet|q" => \$QUIET_ARG,
78 "srcdir=s" => \$SRCDIR_ARG,
79 ) or &error;
80
81&split_on_argument;
82
83
84## Check for options.
85## This section will check for the different options.
86
87sub split_on_argument {
88
89 if ($VERSION_ARG) {
90 &version;
91
92 } elsif ($HELP_ARG) {
93 &help;
94
95 } elsif ($LOCAL_ARG) {
96 &place_local;
97 &extract;
98
99 } elsif ($UPDATE_ARG) {
100 &place_normal;
101 &extract;
102
103 } elsif (@ARGV > 0) {
104 &place_normal;
105 &message;
106 &extract;
107
108 } else {
109 &help;
110
111 }
112}
113
114sub place_normal {
115 $FILE = $ARGV[0];
116 $OUTFILE = "$FILE.h";
117}
118
119sub place_local {
120 $FILE = $ARGV[0];
121 $OUTFILE = fileparse($FILE, ());
122 if (!-e "tmp/") {
123 system("mkdir tmp/");
124 }
125 $OUTFILE = "./tmp/$OUTFILE.h"
126}
127
128sub determine_type {
129 if ($TYPE_ARG =~ /^gettext\/(.*)/) {
130 $gettext_type=$1
131 }
132}
133
134## Sub for printing release information
135sub version{
136 print <<_EOF_;
137${PROGRAM} (${PACKAGE}) $VERSION
138Copyright (C) 2000, 2003 Free Software Foundation, Inc.
139Written by Kenneth Christiansen, 2000.
140
141This is free software; see the source for copying conditions. There is NO
142warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
143_EOF_
144 exit;
145}
146
147## Sub for printing usage information
148sub help {
149 print <<_EOF_;
150Usage: ${PROGRAM} [OPTION]... [FILENAME]
151Generates a header file from an XML source file.
152
153It grabs all strings between <_translatable_node> and its end tag in
154XML files. Read manpage (man ${PROGRAM}) for more info.
155
156 --type=TYPE Specify the file type of FILENAME. Currently supports:
157 "gettext/glade", "gettext/ini", "gettext/keys"
158 "gettext/rfc822deb", "gettext/schemas",
159 "gettext/scheme", "gettext/xml"
160 -l, --local Writes output into current working directory
161 (conflicts with --update)
162 --update Writes output into the same directory the source file
163 reside (conflicts with --local)
164 --srcdir Root of the source tree
165 -v, --version Output version information and exit
166 -h, --help Display this help and exit
167 -q, --quiet Quiet mode
168
169Report bugs to http://bugzilla.gnome.org/ (product name "$PACKAGE")
170or send email to <xml-i18n-tools\@gnome.org>.
171_EOF_
172 exit;
173}
174
175## Sub for printing error messages
176sub error{
177 print STDERR "Try `${PROGRAM} --help' for more information.\n";
178 exit;
179}
180
181sub message {
182 print "Generating C format header file for translation.\n" unless $QUIET_ARG;
183}
184
185sub extract {
186 &determine_type;
187
188 &convert;
189
190 open OUT, ">$OUTFILE";
191 binmode (OUT) if $^O eq 'MSWin32';
192 &msg_write;
193 close OUT;
194
195 print "Wrote $OUTFILE\n" unless $QUIET_ARG;
196}
197
198sub convert {
199
200 ## Reading the file
201 {
202 local (*IN);
203 local $/; #slurp mode
204 open (IN, "<$SRCDIR_ARG/$FILE") || die "can't open $SRCDIR_ARG/$FILE: $!";
205 $input = <IN>;
206 }
207
208 &type_ini if $gettext_type eq "ini";
209 &type_keys if $gettext_type eq "keys";
210 &type_xml if $gettext_type eq "xml";
211 &type_glade if $gettext_type eq "glade";
212 &type_scheme if $gettext_type eq "scheme";
213 &type_schemas if $gettext_type eq "schemas";
214 &type_rfc822deb if $gettext_type eq "rfc822deb";
215}
216
217sub entity_decode_minimal
218{
219 local ($_) = @_;
220
221 s/&apos;/'/g; # '
222 s/&quot;/"/g; # "
223 s/&amp;/&/g;
224
225 return $_;
226}
227
228sub entity_decode
229{
230 local ($_) = @_;
231
232 s/&apos;/'/g; # '
233 s/&quot;/"/g; # "
234 s/&amp;/&/g;
235 s/&lt;/</g;
236 s/&gt;/>/g;
237
238 return $_;
239}
240
241sub escape_char
242{
243 return '\"' if $_ eq '"';
244 return '\n' if $_ eq "\n";
245 return '\\' if $_ eq '\\';
246
247 return $_;
248}
249
250sub escape
251{
252 my ($string) = @_;
253 return join "", map &escape_char, split //, $string;
254}
255
256sub type_ini {
257 ### For generic translatable desktop files ###
258 while ($input =~ /^_.*=(.*)$/mg) {
259 $messages{$1} = [];
260 }
261}
262
263sub type_keys {
264 ### For generic translatable mime/keys files ###
265 while ($input =~ /^\s*_\w+=(.*)$/mg) {
266 $messages{$1} = [];
267 }
268}
269
270sub type_xml {
271 ### For generic translatable XML files ###
272 my $tree = readXml($input);
273 parseTree(0, $tree);
274}
275
276sub print_var {
277 my $var = shift;
278 my $vartype = ref $var;
279
280 if ($vartype =~ /ARRAY/) {
281 my @arr = @{$var};
282 print "[ ";
283 foreach my $el (@arr) {
284 print_var($el);
285 print ", ";
286 }
287 print "] ";
288 } elsif ($vartype =~ /HASH/) {
289 my %hash = %{$var};
290 print "{ ";
291 foreach my $key (keys %hash) {
292 print "$key => ";
293 print_var($hash{$key});
294 print ", ";
295 }
296 print "} ";
297 } else {
298 print $var;
299 }
300}
301
302# Same syntax as getAttributeString in intltool-merge.in.in, similar logic (look for ## differences comment)
303sub getAttributeString
304{
305 my $sub = shift;
306 my $do_translate = shift || 1;
307 my $language = shift || "";
308 my $translate = shift;
309 my $result = "";
310 foreach my $e (reverse(sort(keys %{ $sub }))) {
311 my $key = $e;
312 my $string = $sub->{$e};
313 my $quote = '"';
314
315 $string =~ s/^[\s]+//;
316 $string =~ s/[\s]+$//;
317
318 if ($string =~ /^'.*'$/)
319 {
320 $quote = "'";
321 }
322 $string =~ s/^['"]//g;
323 $string =~ s/['"]$//g;
324
325 ## differences from intltool-merge.in.in
326 if ($key =~ /^_/) {
327 $comments{entity_decode($string)} = $XMLCOMMENT if $XMLCOMMENT;
328 $messages{entity_decode($string)} = [];
329 $$translate = 2;
330 }
331 ## differences end here from intltool-merge.in.in
332 $result .= " $key=$quote$string$quote";
333 }
334 return $result;
335}
336
337# Verbatim copy from intltool-merge.in.in
338sub getXMLstring
339{
340 my $ref = shift;
341 my $spacepreserve = shift || 0;
342 my @list = @{ $ref };
343 my $result = "";
344
345 my $count = scalar(@list);
346 my $attrs = $list[0];
347 my $index = 1;
348
349 $spacepreserve = 1 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?preserve["']?$/));
350 $spacepreserve = 0 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?default["']?$/));
351
352 while ($index < $count) {
353 my $type = $list[$index];
354 my $content = $list[$index+1];
355 if (! $type ) {
356 # We've got CDATA
357 if ($content) {
358 # lets strip the whitespace here, and *ONLY* here
359 $content =~ s/\s+/ /gs if (!$spacepreserve);
360 $result .= $content;
361 }
362 } elsif ( "$type" ne "1" ) {
363 # We've got another element
364 $result .= "<$type";
365 $result .= getAttributeString(@{$content}[0], 0); # no nested translatable elements
366 if ($content) {
367 my $subresult = getXMLstring($content, $spacepreserve);
368 if ($subresult) {
369 $result .= ">".$subresult . "</$type>";
370 } else {
371 $result .= "/>";
372 }
373 } else {
374 $result .= "/>";
375 }
376 }
377 $index += 2;
378 }
379 return $result;
380}
381
382# Verbatim copy from intltool-merge.in.in, except for MULTIPLE_OUTPUT handling removed
383# Translate list of nodes if necessary
384sub translate_subnodes
385{
386 my $fh = shift;
387 my $content = shift;
388 my $language = shift || "";
389 my $singlelang = shift || 0;
390 my $spacepreserve = shift || 0;
391
392 my @nodes = @{ $content };
393
394 my $count = scalar(@nodes);
395 my $index = 0;
396 while ($index < $count) {
397 my $type = $nodes[$index];
398 my $rest = $nodes[$index+1];
399 traverse($fh, $type, $rest, $language, $spacepreserve);
400 $index += 2;
401 }
402}
403
404# Based on traverse() in intltool-merge.in.in
405sub traverse
406{
407 my $fh = shift; # unused, to allow us to sync code between -merge and -extract
408 my $nodename = shift;
409 my $content = shift;
410 my $language = shift || "";
411 my $spacepreserve = shift || 0;
412
413 if ($nodename && "$nodename" eq "1") {
414 $XMLCOMMENT = $content;
415 } elsif ($nodename) {
416 # element
417 my @all = @{ $content };
418 my $attrs = shift @all;
419 my $translate = 0;
420 my $outattr = getAttributeString($attrs, 1, $language, \$translate);
421
422 if ($nodename =~ /^_/) {
423 $translate = 1;
424 $nodename =~ s/^_//;
425 }
426 my $lookup = '';
427
428 $spacepreserve = 0 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?default["']?$/));
429 $spacepreserve = 1 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?preserve["']?$/));
430
431 if ($translate) {
432 $lookup = getXMLstring($content, $spacepreserve);
433 if (!$spacepreserve) {
434 $lookup =~ s/^\s+//s;
435 $lookup =~ s/\s+$//s;
436 }
437
438 if ($lookup && $translate != 2) {
439 $comments{$lookup} = $XMLCOMMENT if $XMLCOMMENT;
440 $messages{$lookup} = [];
441 } elsif ($translate == 2) {
442 translate_subnodes($fh, \@all, $language, 1, $spacepreserve);
443 }
444 } else {
445 $XMLCOMMENT = "";
446 my $count = scalar(@all);
447 if ($count > 0) {
448 my $index = 0;
449 while ($index < $count) {
450 my $type = $all[$index];
451 my $rest = $all[$index+1];
452 traverse($fh, $type, $rest, $language, $spacepreserve);
453 $index += 2;
454 }
455 }
456 }
457 $XMLCOMMENT = "";
458 }
459}
460
461
462# Verbatim copy from intltool-merge.in.in, $fh for compatibility
463sub parseTree
464{
465 my $fh = shift;
466 my $ref = shift;
467 my $language = shift || "";
468
469 my $name = shift @{ $ref };
470 my $cont = shift @{ $ref };
471
472 while (!$name || "$name" eq "1") {
473 $name = shift @{ $ref };
474 $cont = shift @{ $ref };
475 }
476
477 my $spacepreserve = 0;
478 my $attrs = @{$cont}[0];
479 $spacepreserve = 1 if ((exists $attrs->{"xml:space"}) && ($attrs->{"xml:space"} =~ /^["']?preserve["']?$/));
480
481 traverse($fh, $name, $cont, $language, $spacepreserve);
482}
483
484# Verbatim copy from intltool-merge.in.in
485sub intltool_tree_comment
486{
487 my $expat = shift;
488 my $data = $expat->original_string();
489 my $clist = $expat->{Curlist};
490 my $pos = $#$clist;
491
492 $data =~ s/^<!--//s;
493 $data =~ s/-->$//s;
494 push @$clist, 1 => $data;
495}
496
497# Verbatim copy from intltool-merge.in.in
498sub intltool_tree_cdatastart
499{
500 my $expat = shift;
501 my $clist = $expat->{Curlist};
502 my $pos = $#$clist;
503
504 push @$clist, 0 => $expat->original_string();
505}
506
507# Verbatim copy from intltool-merge.in.in
508sub intltool_tree_cdataend
509{
510 my $expat = shift;
511 my $clist = $expat->{Curlist};
512 my $pos = $#$clist;
513
514 $clist->[$pos] .= $expat->original_string();
515}
516
517# Verbatim copy from intltool-merge.in.in
518sub intltool_tree_char
519{
520 my $expat = shift;
521 my $text = shift;
522 my $clist = $expat->{Curlist};
523 my $pos = $#$clist;
524
525 # Use original_string so that we retain escaped entities
526 # in CDATA sections.
527 #
528 if ($pos > 0 and $clist->[$pos - 1] eq '0') {
529 $clist->[$pos] .= $expat->original_string();
530 } else {
531 push @$clist, 0 => $expat->original_string();
532 }
533}
534
535# Verbatim copy from intltool-merge.in.in
536sub intltool_tree_start
537{
538 my $expat = shift;
539 my $tag = shift;
540 my @origlist = ();
541
542 # Use original_string so that we retain escaped entities
543 # in attribute values. We must convert the string to an
544 # @origlist array to conform to the structure of the Tree
545 # Style.
546 #
547 my @original_array = split /\x/, $expat->original_string();
548 my $source = $expat->original_string();
549
550 # Remove leading tag.
551 #
552 $source =~ s|^\s*<\s*(\S+)||s;
553
554 # Grab attribute key/value pairs and push onto @origlist array.
555 #
556 while ($source)
557 {
558 if ($source =~ /^\s*([\w:-]+)\s*[=]\s*["]/)
559 {
560 $source =~ s|^\s*([\w:-]+)\s*[=]\s*["]([^"]*)["]||s;
561 push @origlist, $1;
562 push @origlist, '"' . $2 . '"';
563 }
564 elsif ($source =~ /^\s*([\w:-]+)\s*[=]\s*[']/)
565 {
566 $source =~ s|^\s*([\w:-]+)\s*[=]\s*[']([^']*)[']||s;
567 push @origlist, $1;
568 push @origlist, "'" . $2 . "'";
569 }
570 else
571 {
572 last;
573 }
574 }
575
576 my $ol = [ { @origlist } ];
577
578 push @{ $expat->{Lists} }, $expat->{Curlist};
579 push @{ $expat->{Curlist} }, $tag => $ol;
580 $expat->{Curlist} = $ol;
581}
582
583# Copied from intltool-merge.in.in and added comment handler.
584sub readXml
585{
586 my $xmldoc = shift || return;
587 my $ret = eval 'require XML::Parser';
588 if(!$ret) {
589 die "You must have XML::Parser installed to run $0\n\n";
590 }
591 my $xp = new XML::Parser(Style => 'Tree');
592 $xp->setHandlers(Char => \&intltool_tree_char);
593 $xp->setHandlers(Start => \&intltool_tree_start);
594 $xp->setHandlers(CdataStart => \&intltool_tree_cdatastart);
595 $xp->setHandlers(CdataEnd => \&intltool_tree_cdataend);
596
597 ## differences from intltool-merge.in.in
598 $xp->setHandlers(Comment => \&intltool_tree_comment);
599 ## differences end here from intltool-merge.in.in
600
601 my $tree = $xp->parse($xmldoc);
602 #print_var($tree);
603
604# <foo><!-- comment --><head id="a">Hello <em>there</em></head><bar>Howdy<ref/></bar>do</foo>
605# would be:
606# [foo, [{}, 1, "comment", head, [{id => "a"}, 0, "Hello ", em, [{}, 0, "there"]], bar,
607# [{}, 0, "Howdy", ref, [{}]], 0, "do" ] ]
608
609 return $tree;
610}
611
612sub type_schemas {
613 ### For schemas XML files ###
614
615 # FIXME: We should handle escaped < (less than)
616 while ($input =~ /
617 <locale\ name="C">\s*
618 (<default>\s*(?:<!--([^>]*?)-->\s*)?(.*?)\s*<\/default>\s*)?
619 (<short>\s*(?:<!--([^>]*?)-->\s*)?(.*?)\s*<\/short>\s*)?
620 (<long>\s*(?:<!--([^>]*?)-->\s*)?(.*?)\s*<\/long>\s*)?
621 <\/locale>
622 /sgx) {
623 my @totranslate = ($3,$6,$9);
624 my @eachcomment = ($2,$5,$8);
625 foreach (@totranslate) {
626 my $currentcomment = shift @eachcomment;
627 next if !$_;
628 s/\s+/ /g;
629 $messages{entity_decode_minimal($_)} = [];
630 $comments{entity_decode_minimal($_)} = $currentcomment if (defined($currentcomment));
631 }
632 }
633}
634
635sub type_rfc822deb {
636 ### For rfc822-style Debian configuration files ###
637
638 my $lineno = 1;
639 my $type = '';
640 while ($input =~ /\G(.*?)(^|\n)(_+)([^:]+):[ \t]*(.*?)(?=\n\S|$)/sg)
641 {
642 my ($pre, $newline, $underscore, $tag, $text) = ($1, $2, $3, $4, $5);
643 while ($pre =~ m/\n/g)
644 {
645 $lineno ++;
646 }
647 $lineno += length($newline);
648 my @str_list = rfc822deb_split(length($underscore), $text);
649 for my $str (@str_list)
650 {
651 $strcount++;
652 $messages{$str} = [];
653 $loc{$str} = $lineno;
654 $count{$str} = $strcount;
655 my $usercomment = '';
656 while($pre =~ s/(^|\n)#([^\n]*)$//s)
657 {
658 $usercomment = "\n" . $2 . $usercomment;
659 }
660 $comments{$str} = $tag . $usercomment;
661 }
662 $lineno += ($text =~ s/\n//g);
663 }
664}
665
666sub rfc822deb_split {
667 # Debian defines a special way to deal with rfc822-style files:
668 # when a value contain newlines, it consists of
669 # 1. a short form (first line)
670 # 2. a long description, all lines begin with a space,
671 # and paragraphs are separated by a single dot on a line
672 # This routine returns an array of all paragraphs, and reformat
673 # them.
674 # When first argument is 2, the string is a comma separated list of
675 # values.
676 my $type = shift;
677 my $text = shift;
678 $text =~ s/^[ \t]//mg;
679 return (split(/, */, $text, 0)) if $type ne 1;
680 return ($text) if $text !~ /\n/;
681
682 $text =~ s/([^\n]*)\n//;
683 my @list = ($1);
684 my $str = '';
685 for my $line (split (/\n/, $text))
686 {
687 chomp $line;
688 if ($line =~ /^\.\s*$/)
689 {
690 # New paragraph
691 $str =~ s/\s*$//;
692 push(@list, $str);
693 $str = '';
694 }
695 elsif ($line =~ /^\s/)
696 {
697 # Line which must not be reformatted
698 $str .= "\n" if length ($str) && $str !~ /\n$/;
699 $line =~ s/\s+$//;
700 $str .= $line."\n";
701 }
702 else
703 {
704 # Continuation line, remove newline
705 $str .= " " if length ($str) && $str !~ /\n$/;
706 $str .= $line;
707 }
708 }
709 $str =~ s/\s*$//;
710 push(@list, $str) if length ($str);
711 return @list;
712}
713
714sub type_glade {
715 ### For translatable Glade XML files ###
716
717 my $tags = "label|title|text|format|copyright|comments|preview_text|tooltip|message";
718
719 while ($input =~ /<($tags)>([^<]+)<\/($tags)>/sg) {
720 # Glade sometimes uses tags that normally mark translatable things for
721 # little bits of non-translatable content. We work around this by not
722 # translating strings that only includes something like label4 or window1.
723 $messages{entity_decode($2)} = [] unless $2 =~ /^(window|label|dialog)[0-9]+$/;
724 }
725
726 while ($input =~ /<items>(..[^<]*)<\/items>/sg) {
727 for my $item (split (/\n/, $1)) {
728 $messages{entity_decode($item)} = [];
729 }
730 }
731
732 ## handle new glade files
733 while ($input =~ /<(property|atkproperty)\s+[^>]*translatable\s*=\s*"yes"(?:\s+[^>]*comments\s*=\s*"([^"]*)")?[^>]*>([^<]+)<\/\1>/sg) {
734 $messages{entity_decode($3)} = [] unless $3 =~ /^(window|label)[0-9]+$/;
735 if (defined($2) and !($3 =~ /^(window|label)[0-9]+$/)) {
736 $comments{entity_decode($3)} = entity_decode($2) ;
737 }
738 }
739 while ($input =~ /<atkaction\s+action_name="([^>]*)"\s+description="([^>]+)"\/>/sg) {
740 $messages{entity_decode_minimal($2)} = [];
741 }
742}
743
744sub type_scheme {
745 my ($line, $i, $state, $str, $trcomment, $char);
746 for $line (split(/\n/, $input)) {
747 $i = 0;
748 $state = 0; # 0 - nothing, 1 - string, 2 - translatable string
749 while ($i < length($line)) {
750 if (substr($line,$i,1) eq "\"") {
751 if ($state == 2) {
752 $comments{$str} = $trcomment if ($trcomment);
753 $messages{$str} = [];
754 $str = '';
755 $state = 0; $trcomment = "";
756 } elsif ($state == 1) {
757 $str = '';
758 $state = 0; $trcomment = "";
759 } else {
760 $state = 1;
761 $str = '';
762 if ($i>0 && substr($line,$i-1,1) eq '_') {
763 $state = 2;
764 }
765 }
766 } elsif (!$state) {
767 if (substr($line,$i,1) eq ";") {
768 $trcomment = substr($line,$i+1);
769 $trcomment =~ s/^;*\s*//;
770 $i = length($line);
771 } elsif ($trcomment && substr($line,$i,1) !~ /\s|\(|\)|_/) {
772 $trcomment = "";
773 }
774 } else {
775 if (substr($line,$i,1) eq "\\") {
776 $char = substr($line,$i+1,1);
777 if ($char ne "\"" && $char ne "\\") {
778 $str = $str . "\\";
779 }
780 $i++;
781 }
782 $str = $str . substr($line,$i,1);
783 }
784 $i++;
785 }
786 }
787}
788
789sub msg_write {
790 my @msgids;
791 if (%count)
792 {
793 @msgids = sort { $count{$a} <=> $count{$b} } keys %count;
794 }
795 else
796 {
797 @msgids = sort keys %messages;
798 }
799 for my $message (@msgids)
800 {
801 my $offsetlines = 1;
802 $offsetlines++ if $message =~ /%/;
803 if (defined ($comments{$message}))
804 {
805 while ($comments{$message} =~ m/\n/g)
806 {
807 $offsetlines++;
808 }
809 }
810 print OUT "# ".($loc{$message} - $offsetlines). " \"$FILE\"\n"
811 if defined $loc{$message};
812 print OUT "/* ".$comments{$message}." */\n"
813 if defined $comments{$message};
814 print OUT "/* xgettext:no-c-format */\n" if $message =~ /%/;
815
816 my @lines = split (/\n/, $message, -1);
817 for (my $n = 0; $n < @lines; $n++)
818 {
819 if ($n == 0)
820 {
821 print OUT "char *s = N_(\"";
822 }
823 else
824 {
825 print OUT " \"";
826 }
827
828 print OUT escape($lines[$n]);
829
830 if ($n < @lines - 1)
831 {
832 print OUT "\\n\"\n";
833 }
834 else
835 {
836 print OUT "\");\n";
837 }
838 }
839 }
840}
841