From a3ec215973c3653ebdeb81dcdd1274519c376a3d Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Sun, 21 Aug 2016 05:23:24 +0000 Subject: diffutils-3.5 --- lib/mbslen.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 lib/mbslen.c (limited to 'lib/mbslen.c') 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 , 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 . */ + +#include + +/* Specification. */ +#include + +#include + +#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); +} -- cgit v1.2.1