modules/linebreaks.pl

   1 # Copyright (C) 2004  Alex Schroeder <alex@emacswiki.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, write to the
  15 #    Free Software Foundation, Inc.
  16 #    59 Temple Place, Suite 330
  17 #    Boston, MA 02111-1307 USA
  18
  19 $ModulesDescription .= '<p><a href="http://git.savannah.gnu.org/cgit/oddmuse.git/tree/modules/linebreaks.pl">linebreaks.pl</a>, see <a href="http://www.oddmuse.org/cgi-bin/oddmuse/Paragraph_Break_Alternative">Paragraph Break Alternative</a></p>';
  20
  21 push(@MyRules, \&LineBreakRule);
  22
  23 sub LineBreakRule {
  24   if (m/\G\s*\n(\s*\n)+/cg) { # paragraphs: at least two newlines
  25     return CloseHtmlEnvironments() . AddHtmlEnvironment('p');
  26   } elsif (m/\G\s*\n/cg) { # line break: one newline
  27     return $q->br();
  28   }
  29   return undef;
  30 }