1 /* Test whether an UTF-8 string is entirely upper case.
2 Copyright (C) 2009-2018 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2009.
4
5 This program is free software: you can redistribute it and/or
6 modify it under the terms of either:
7
8 * the GNU Lesser General Public License as published by the Free
9 Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11
12 or
13
14 * the GNU General Public License as published by the Free
15 Software Foundation; either version 2 of the License, or (at your
16 option) any later version.
17
18 or both in parallel, as here.
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 Lesser General Public License for more details.
23
24 You should have received a copy of the GNU Lesser General Public License
25 along with this program. If not, see <https://www.gnu.org/licenses/>. */
26
27 #include <config.h>
28
29 /* Specification. */
30 #include "unicase.h"
31
32 #include "unicase/invariant.h"
33
34 int
u8_is_uppercase(const uint8_t * s,size_t n,const char * iso639_language,bool * resultp)35 u8_is_uppercase (const uint8_t *s, size_t n, const char *iso639_language,
36 bool *resultp)
37 {
38 return u8_is_invariant (s, n, u8_toupper, iso639_language, resultp);
39 }
40