Update.
[glibc.git] / wctype / wctype_l.c
blobc4506f895b7ce68dae9512ea19f0bbe7befd853a
1 /* Copyright (C) 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, write to the Free
17 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
18 02111-1307 USA. */
20 #include <endian.h>
21 #include <locale.h>
22 #include <string.h>
23 #include <wctype.h>
24 #include <locale/localeinfo.h>
26 wctype_t
27 __wctype_l (const char *property, __locale_t locale)
29 const char *names;
30 unsigned int result;
31 size_t proplen = strlen (property);
32 size_t i;
34 names = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_NAMES)].string;
35 for (result = 0; ; result++)
37 size_t nameslen = strlen (names);
39 if (proplen == nameslen && memcmp (property, names, proplen) == 0)
40 break;
42 names += nameslen + 1;
43 if (names[0] == '\0')
44 return 0;
47 i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_OFFSET)].word + result;
48 return (wctype_t) locale->__locales[LC_CTYPE]->values[i].string;