1 /* $NetBSD: citrus_fix_grouping.h,v 1.2 2009/01/11 02:46:24 christos Exp $ */
2
3 /*-
4 * SPDX-License-Identifier: BSD-2-Clause
5 *
6 * Copyright (c)2008 Citrus Project,
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31 #ifndef _CITRUS_FIX_GROUPING_H_
32 #define _CITRUS_FIX_GROUPING_H_
33
34 #define _CITRUS_LC_GROUPING_VALUE_MIN 0
35 #define _CITRUS_LC_GROUPING_VALUE_MAX 126
36 #define _CITRUS_LC_GROUPING_VALUE_NO_FUTHER 127
37
38 #if CHAR_MAX != _CITRUS_LC_GROUPING_VALUE_NO_FUTHER
39 static __inline void
_citrus_fixup_char_max_md(char * grouping)40 _citrus_fixup_char_max_md(char *grouping)
41 {
42 char *p;
43
44 for (p = grouping; *p != '\0'; ++p)
45 if (*p == _CITRUS_LC_GROUPING_VALUE_NO_FUTHER)
46 *p = (char)CHAR_MAX;
47 }
48 #define _CITRUS_FIXUP_CHAR_MAX_MD(grouping) \
49 _citrus_fixup_char_max_md(__DECONST(void *, grouping))
50 #else
51 #define _CITRUS_FIXUP_CHAR_MAX_MD(grouping) /* nothing to do */
52 #endif
53
54 #endif /*_CITRUS_FIX_GROUPING_H_*/
55