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author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-17 15:29:11 +0000 |
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committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-17 15:29:11 +0000 |
commit | 4ca63c0cf0f37ab550bcca8b36f67f631cf1f8d0 (patch) | |
tree | e055aa1329452dceeafd63de121a048a08a2eb7f /gnulib/lib/mbslen.c | |
download | texinfo-tarball-4ca63c0cf0f37ab550bcca8b36f67f631cf1f8d0.tar.gz |
Tarball conversion
Diffstat (limited to 'gnulib/lib/mbslen.c')
-rw-r--r-- | gnulib/lib/mbslen.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gnulib/lib/mbslen.c b/gnulib/lib/mbslen.c new file mode 100644 index 0000000..cb5ac5b --- /dev/null +++ b/gnulib/lib/mbslen.c @@ -0,0 +1,48 @@ +/* Counting the multibyte characters in a string. + Copyright (C) 2007 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> + +#if HAVE_MBRTOWC +# include "mbuiter.h" +#endif + +/* Return the number of multibyte characters in the character string STRING. */ +size_t +mbslen (const char *string) +{ +#if HAVE_MBRTOWC + 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 +#endif + return strlen (string); +} |