1 /* Plural form count.
2 Copyright (C) 2003, 2007 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 3 of the License, or
8 (at your option) 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, see <https://www.gnu.org/licenses/>. */
17
18 #ifdef HAVE_CONFIG_H
19 # include <config.h>
20 #endif
21
22 /* Specification. */
23 #include "plural-count.h"
24
25 #include "plural-exp.h"
26
27 /* Extract the number of plural forms from a header entry. */
28
29 unsigned long int
get_plural_count(const char * header)30 get_plural_count (const char *header)
31 {
32 const struct expression *plural;
33 unsigned long int nplurals;
34
35 extract_plural_expression (header, &plural, &nplurals);
36
37 return nplurals;
38 }
39