1 /* Plural form count.
2 Copyright (C) 2003 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2003.
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2, or (at your option)
8 any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software Foundation,
17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18
19 #ifdef HAVE_CONFIG_H
20 # include <config.h>
21 #endif
22
23 /* Specification. */
24 #include "plural-count.h"
25
26 #include "plural-exp.h"
27
28 /* Extract the number of plural forms from a header entry. */
29
30 unsigned long int
get_plural_count(const char * header)31 get_plural_count (const char *header)
32 {
33 struct expression *plural;
34 unsigned long int nplurals;
35
36 extract_plural_expression (header, &plural, &nplurals);
37
38 return nplurals;
39 }
40