1 /*
2 * Copyright 2013 Garrett D'Amore <garrett@damore.org>
3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
4 * Copyright (c) 2002 Tim J. Robbins.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include "lint.h"
30 #include <ctype.h>
31 #include <string.h>
32 #include <wctype.h>
33 #include <locale.h>
34 #include "_ctype.h"
35
36 /*
37 * For now, we don't support locale specific character classes. This is
38 * a capability that needs to be added (locales should be able to define
39 * their own character classes.)
40 */
41 wctype_t
wctype_l(const char * property,locale_t loc __unused)42 wctype_l(const char *property, locale_t loc __unused)
43 {
44 static const struct {
45 const char *name;
46 wctype_t mask;
47 } props[] = {
48 { "alnum", _CTYPE_A|_CTYPE_D },
49 { "alpha", _CTYPE_A },
50 { "blank", _CTYPE_B },
51 { "cntrl", _CTYPE_C },
52 { "digit", _CTYPE_D },
53 { "graph", _CTYPE_G },
54 { "lower", _CTYPE_L },
55 { "print", _CTYPE_R },
56 { "punct", _CTYPE_P },
57 { "space", _CTYPE_S },
58 { "upper", _CTYPE_U },
59 { "xdigit", _CTYPE_X },
60 { "ideogram", _CTYPE_I }, /* BSD extension */
61 { "special", _CTYPE_T }, /* BSD extension */
62 { "phonogram", _CTYPE_Q }, /* BSD extension */
63 { "rune", -1 }, /* BSD extension */
64 { NULL, 0 }, /* 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
75 wctype_t
wctype(const char * property)76 wctype(const char *property)
77 {
78 return (wctype_l(property, uselocale(NULL)));
79 }
80