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