1# Zile-specific library functions
2#
3# Copyright (c) 2010 Free Software Foundation, Inc.
4#
5# This file is part of GNU Zile.
6#
7# GNU Zile is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3, or (at your option)
10# any later version.
11#
12# GNU Zile is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with GNU Zile; see the file COPYING.  If not, write to the
19# Free Software Foundation, Fifth Floor, 51 Franklin Street, Boston,
20# MA 02111-1301, USA.
21
22
23# Parse re-usable C headers
24sub false { 0; }
25sub true { 1; }
26sub X { @xarg = @_; }
27$D = $O = $A = \&X;
28
29# Turn texinfo markup into plain text
30sub texi {
31  my ($s) = @_;
32  $s =~ s/\@i\{([^}]+)}/uc($1)/ge;
33  $s =~ s/\@kbd\{([^}]+)}/\1/g;
34  $s =~ s/\@samp\{([^}]+)}/\1/g;
35  $s =~ s/\@itemize%s[^\n]*\n//g;
36  $s =~ s/\@end%s[^\n]*\n//g;
37  return $s;
38}
39