wctype.c revision 101253
1/*-
2 * Copyright (c) 2002 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/lib/libc/locale/wctype.c 101253 2002-08-03 04:18:40Z tjr $");
29
30#include <ctype.h>
31#include <string.h>
32#include <wctype.h>
33
34#undef iswctype
35int
36iswctype(wint_t wc, wctype_t charclass)
37{
38
39	return (__istype(wc, charclass));
40}
41
42wctype_t
43wctype(const char *property)
44{
45	struct {
46		const char	*name;
47		wctype_t	 mask;
48	} props[] = {
49		{ "alnum",	_CTYPE_A|_CTYPE_D },
50		{ "alpha",	_CTYPE_A },
51		{ "blank",	_CTYPE_B },
52		{ "cntrl",	_CTYPE_C },
53		{ "digit",	_CTYPE_D },
54		{ "graph",	_CTYPE_G },
55		{ "lower",	_CTYPE_L },
56		{ "print",	_CTYPE_R },
57		{ "punct",	_CTYPE_P },
58		{ "space",	_CTYPE_S },
59		{ "upper",	_CTYPE_U },
60		{ "xdigit",	_CTYPE_X },
61		{ "ideogram",	_CTYPE_I },	/* BSD extension */
62		{ "special",	_CTYPE_T },	/* BSD extension */
63		{ "phonogram",	_CTYPE_Q },	/* BSD extension */
64		{ NULL,		0L },		/* Default */
65	};
66	int i;
67
68	i = 0;
69	while (props[i].name != NULL && strcmp(props[i].name, property) != 0)
70		i++;
71
72	return (props[i].mask);
73}
74