modules/numbered-list.pl

   1 # Copyright (C) 2007  Alex Schroeder <alex@gnu.org>
   2 #
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 $ModulesDescription .= '<p><a href="http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/numbered-list.pl">numbered-list.pl</a></p>';
  17
  18 push(@MyRules, \&NumberedListRule);
  19
  20 sub NumberedListRule {
  21   # numbered lists using # copied from usemod.pl but allow leading
  22   # whitespace
  23   if ($bol && m/\G(\s*\n)*\s*(\#+)[ \t]/cog
  24       or InElement('li') && m/\G(\s*\n)+\s*(\#+)[ \t]/cog) {
  25     return CloseHtmlEnvironmentUntil('li')
  26       . OpenHtmlEnvironment('ol',length($2))
  27       . AddHtmlEnvironment('li');
  28   }
  29   return undef;
  30 }