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dff8da6b | 1 | /* Copyright (C) 1996-2024 Free Software Foundation, Inc. |
bd355af0 | 2 | This file is part of the GNU C Library. |
bd355af0 UD |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or | |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
bd355af0 UD |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
bd355af0 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
bd355af0 UD |
17 | |
18 | #include <endian.h> | |
6d6e4021 | 19 | #include <locale.h> |
bd355af0 UD |
20 | #include <string.h> |
21 | #include <wctype.h> | |
22 | #include <locale/localeinfo.h> | |
23 | ||
24 | wctype_t | |
af85385f | 25 | __wctype_l (const char *property, locale_t locale) |
bd355af0 UD |
26 | { |
27 | const char *names; | |
ef446144 | 28 | unsigned int result; |
bd355af0 | 29 | size_t proplen = strlen (property); |
4c7d276e | 30 | size_t i; |
bd355af0 UD |
31 | |
32 | names = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_NAMES)].string; | |
ef446144 | 33 | for (result = 0; ; result++) |
bd355af0 UD |
34 | { |
35 | size_t nameslen = strlen (names); | |
36 | ||
37 | if (proplen == nameslen && memcmp (property, names, proplen) == 0) | |
38 | break; | |
39 | ||
40 | names += nameslen + 1; | |
41 | if (names[0] == '\0') | |
42 | return 0; | |
43 | } | |
44 | ||
4c7d276e UD |
45 | i = locale->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX (_NL_CTYPE_CLASS_OFFSET)].word + result; |
46 | return (wctype_t) locale->__locales[LC_CTYPE]->values[i].string; | |
bd355af0 | 47 | } |
1ab62b32 | 48 | weak_alias (__wctype_l, wctype_l) |