1*946379e7Schristos /* Plural form count.
2*946379e7Schristos Copyright (C) 2003 Free Software Foundation, Inc.
3*946379e7Schristos Written by Bruno Haible <bruno@clisp.org>, 2003.
4*946379e7Schristos
5*946379e7Schristos This program is free software; you can redistribute it and/or modify
6*946379e7Schristos it under the terms of the GNU General Public License as published by
7*946379e7Schristos the Free Software Foundation; either version 2, or (at your option)
8*946379e7Schristos any later version.
9*946379e7Schristos
10*946379e7Schristos This program is distributed in the hope that it will be useful,
11*946379e7Schristos but WITHOUT ANY WARRANTY; without even the implied warranty of
12*946379e7Schristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13*946379e7Schristos GNU General Public License for more details.
14*946379e7Schristos
15*946379e7Schristos You should have received a copy of the GNU General Public License
16*946379e7Schristos along with this program; if not, write to the Free Software Foundation,
17*946379e7Schristos Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18*946379e7Schristos
19*946379e7Schristos #ifdef HAVE_CONFIG_H
20*946379e7Schristos # include <config.h>
21*946379e7Schristos #endif
22*946379e7Schristos
23*946379e7Schristos /* Specification. */
24*946379e7Schristos #include "plural-count.h"
25*946379e7Schristos
26*946379e7Schristos #include "plural-exp.h"
27*946379e7Schristos
28*946379e7Schristos /* Extract the number of plural forms from a header entry. */
29*946379e7Schristos
30*946379e7Schristos unsigned long int
get_plural_count(const char * header)31*946379e7Schristos get_plural_count (const char *header)
32*946379e7Schristos {
33*946379e7Schristos struct expression *plural;
34*946379e7Schristos unsigned long int nplurals;
35*946379e7Schristos
36*946379e7Schristos extract_plural_expression (header, &plural, &nplurals);
37*946379e7Schristos
38*946379e7Schristos return nplurals;
39*946379e7Schristos }
40