forked from github/kensanata.oddmuse
51 lines
1.7 KiB
Perl
51 lines
1.7 KiB
Perl
# Copyright (C) 2004 Xavier Maillard
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# Copyright (C) 2004 Alex Schroeder <alex@emacswiki.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the
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# Free Software Foundation, Inc.
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# 59 Temple Place, Suite 330
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# Boston, MA 02111-1307 USA
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AddModuleDescription('beautify.pl', 'Source Code Beautification Extension');
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use Beautifier::Core;
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use Output::HTML;
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push(@MyRules, \&BeautificationRule);
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sub BeautificationRule {
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if ($bol and m/\G<source\s+([a-zA-Z0-9]+)\s*>\n?(.*?\n)<\/source>[ \t]*\n?/cgs) {
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my $old_ = $_;
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my $oldpos = pos;
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my $lang = $1;
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my $source= $2;
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my $result = $source;
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eval { $result = Beautify($lang, $source); };
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$result = $@ if $@;
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$_ = $old_;
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pos = $oldpos;
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return CloseHtmlEnvironments() . $q->div({-class=>'beauty'}, $result) . AddHtmlEnvironment('p');
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}
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return undef;
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}
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sub Beautify {
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my ($lang, $source) = @_;
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eval "use HFile::HFile_$lang";
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my $Hfile = eval "new HFile::HFile_$lang";
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return $q->strong(Ts('Cannot highlight the language %s.', $lang)) . "\n\n" . $source if $@;
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my $highlighter = new Beautifier::Core($Hfile, new Output::HTML);
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return $highlighter->highlight_text(UnquoteHtml($source));
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}
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