xref: /illumos-gate/usr/src/lib/libc/port/locale/wctype.c (revision 6ea3c060)
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 /*
28  * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
29  * Use is subject to license terms.
30  */
31 
32 #include "lint.h"
33 #include <ctype.h>
34 #include <string.h>
35 #include <wctype.h>
36 #include "_ctype.h"
37 
38 wctype_t
39 wctype(const char *property)
40 {
41 	static const struct {
42 		const char	*name;
43 		wctype_t	 mask;
44 	} props[] = {
45 		{ "alnum",	_CTYPE_A|_CTYPE_D },
46 		{ "alpha",	_CTYPE_A },
47 		{ "blank",	_CTYPE_B },
48 		{ "cntrl",	_CTYPE_C },
49 		{ "digit",	_CTYPE_D },
50 		{ "graph",	_CTYPE_G },
51 		{ "lower",	_CTYPE_L },
52 		{ "print",	_CTYPE_R },
53 		{ "punct",	_CTYPE_P },
54 		{ "space",	_CTYPE_S },
55 		{ "upper",	_CTYPE_U },
56 		{ "xdigit",	_CTYPE_X },
57 		{ "ideogram",	_CTYPE_I },	/* BSD extension */
58 		{ "special",	_CTYPE_T },	/* BSD extension */
59 		{ "phonogram",	_CTYPE_Q },	/* BSD extension */
60 		{ "rune",	-1 },		/* BSD extension */
61 		{ NULL,		0 },		/* Default */
62 	};
63 	int i;
64 
65 	i = 0;
66 	while (props[i].name != NULL && strcmp(props[i].name, property) != 0)
67 		i++;
68 
69 	return (props[i].mask);
70 }
71