45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
|
/* Counting the multibyte characters in a string.
|
||
|
|
Copyright (C) 2007-2020 Free Software Foundation, Inc.
|
||
|
|
Written by Bruno Haible <bruno@clisp.org>, 2007.
|
||
|
|
|
||
|
|
This program is free software: you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 3 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
This program is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
GNU General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
||
|
|
|
||
|
|
#include <config.h>
|
||
|
|
|
||
|
|
/* Specification. */
|
||
|
|
#include <string.h>
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
#include "mbuiter.h"
|
||
|
|
|
||
|
|
/* Return the number of multibyte characters in the character string STRING. */
|
||
|
|
size_t
|
||
|
|
mbslen (const char *string)
|
||
|
|
{
|
||
|
|
if (MB_CUR_MAX > 1)
|
||
|
|
{
|
||
|
|
size_t count;
|
||
|
|
mbui_iterator_t iter;
|
||
|
|
|
||
|
|
count = 0;
|
||
|
|
for (mbui_init (iter, string); mbui_avail (iter); mbui_advance (iter))
|
||
|
|
count++;
|
||
|
|
|
||
|
|
return count;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
return strlen (string);
|
||
|
|
}
|