1 /* Search for some characters in UTF-32 string.
2 Copyright (C) 1999, 2002, 2006, 2009-2013 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2002.
5 This program is free software: you can redistribute it and/or modify it
6 under the terms of the GNU Lesser General Public License as published
7 by the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
10 This program 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 License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
23 #define FUNC u32_strcspn
25 #define U_STRLEN u32_strlen
26 #define U_STRCHR u32_strchr
29 FUNC (const UNIT *str, const UNIT *reject)
31 /* Optimize two cases. */
33 return U_STRLEN (str);
36 ucs4_t uc = reject[0];
37 const UNIT *ptr = str;
38 for (; *ptr != 0; ptr++)
45 const UNIT *ptr = str;
46 for (; *ptr != 0; ptr++)
47 if (U_STRCHR (reject, *ptr))