1 /* Arabic joining group of Unicode characters.
2 Copyright (C) 2011-2014 Free Software Foundation, Inc.
3 Written by Bruno Haible <bruno@clisp.org>, 2011.
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/>. */
25 #include "unictype/joininggroup_byname.h"
28 uc_joining_group_byname (const char *joining_group_name)
32 len = strlen (joining_group_name);
33 if (len <= MAX_WORD_LENGTH)
35 char buf[MAX_WORD_LENGTH + 1];
36 const struct named_joining_group *found;
38 /* Copy joining_group_name into buf, converting '_' and '-' to ' '. */
40 const char *p = joining_group_name;
47 if (c == '_' || c == '-')
54 /* Here q == buf + len. */
56 /* Do a hash table lookup, with case-insensitive comparison. */
57 found = uc_joining_group_lookup (buf, len);
59 return found->joining_group;
61 /* Invalid joining group name. */