1 /* Tokenize UTF-8/UTF-16/UTF-32 string.
2 Copyright (C) 1999, 2002, 2006, 2009-2014 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/>. */
19 FUNC (UNIT *str, const UNIT *delim, UNIT **ptr)
25 return NULL; /* reminder that end of token sequence has been reached */
28 /* Skip leading delimiters. */
29 str += U_STRSPN (str, delim);
38 /* Move past the token. */
40 UNIT *token_end = U_STRPBRK (str, delim);
43 /* NUL-terminate the token. */