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author | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-01-20 10:55:18 +0000 |
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committer | Lorry Tar Creator <lorry-tar-importer@lorry> | 2016-01-20 10:55:18 +0000 |
commit | 70e9163c9c18e995515598085cb824e554eb7ae7 (patch) | |
tree | a42dc8b2a6c031354bf31472de888bfc8a060132 /lib/mbslen.c | |
parent | cbf5993c43f49281173f185863577d86bfac6eae (diff) | |
download | coreutils-tarball-master.tar.gz |
coreutils-8.25HEADcoreutils-8.25master
Diffstat (limited to 'lib/mbslen.c')
-rw-r--r-- | lib/mbslen.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lib/mbslen.c b/lib/mbslen.c new file mode 100644 index 0000000..ed13a42 --- /dev/null +++ b/lib/mbslen.c @@ -0,0 +1,44 @@ +/* Counting the multibyte characters in a string. + Copyright (C) 2007-2016 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 <http://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); +} |