1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1989, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10 * the permission of UNIX System Laboratories, Inc.
11 *
12 * This code is derived from software contributed to Berkeley by
13 * Paul Borman at Krystal Technologies.
14 *
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
17 * are met:
18 * 1. Redistributions of source code must retain the above copyright
19 *    notice, this list of conditions and the following disclaimer.
20 * 2. Redistributions in binary form must reproduce the above copyright
21 *    notice, this list of conditions and the following disclaimer in the
22 *    documentation and/or other materials provided with the distribution.
23 * 3. Neither the name of the University nor the names of its contributors
24 *    may be used to endorse or promote products derived from this software
25 *    without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 */
39
40#include <sys/cdefs.h>
41__FBSDID("$FreeBSD$");
42
43#include <wctype.h>
44
45#undef iswalnum
46int
47iswalnum(wint_t wc)
48{
49	return (__istype(wc, _CTYPE_A|_CTYPE_N));
50}
51
52#undef iswalpha
53int
54iswalpha(wint_t wc)
55{
56	return (__istype(wc, _CTYPE_A));
57}
58
59#undef iswascii
60int
61iswascii(wint_t wc)
62{
63	return ((wc & ~0x7F) == 0);
64}
65
66#undef iswblank
67int
68iswblank(wint_t wc)
69{
70	return (__istype(wc, _CTYPE_B));
71}
72
73#undef iswcntrl
74int
75iswcntrl(wint_t wc)
76{
77	return (__istype(wc, _CTYPE_C));
78}
79
80#undef iswdigit
81int
82iswdigit(wint_t wc)
83{
84	return (__istype(wc, _CTYPE_D));
85}
86
87#undef iswgraph
88int
89iswgraph(wint_t wc)
90{
91	return (__istype(wc, _CTYPE_G));
92}
93
94#undef iswhexnumber
95int
96iswhexnumber(wint_t wc)
97{
98	return (__istype(wc, _CTYPE_X));
99}
100
101#undef iswideogram
102int
103iswideogram(wint_t wc)
104{
105	return (__istype(wc, _CTYPE_I));
106}
107
108#undef iswlower
109int
110iswlower(wint_t wc)
111{
112	return (__istype(wc, _CTYPE_L));
113}
114
115#undef iswnumber
116int
117iswnumber(wint_t wc)
118{
119	return (__istype(wc, _CTYPE_N));
120}
121
122#undef iswphonogram
123int
124iswphonogram(wint_t wc)
125{
126	return (__istype(wc, _CTYPE_Q));
127}
128
129#undef iswprint
130int
131iswprint(wint_t wc)
132{
133	return (__istype(wc, _CTYPE_R));
134}
135
136#undef iswpunct
137int
138iswpunct(wint_t wc)
139{
140	return (__istype(wc, _CTYPE_P));
141}
142
143#undef iswrune
144int
145iswrune(wint_t wc)
146{
147	return (__istype(wc, 0xFFFFFF00L));
148}
149
150#undef iswspace
151int
152iswspace(wint_t wc)
153{
154	return (__istype(wc, _CTYPE_S));
155}
156
157#undef iswspecial
158int
159iswspecial(wint_t wc)
160{
161	return (__istype(wc, _CTYPE_T));
162}
163
164#undef iswupper
165int
166iswupper(wint_t wc)
167{
168	return (__istype(wc, _CTYPE_U));
169}
170
171#undef iswxdigit
172int
173iswxdigit(wint_t wc)
174{
175	return (__istype(wc, _CTYPE_X));
176}
177
178#undef towlower
179wint_t
180towlower(wint_t wc)
181{
182        return (__tolower(wc));
183}
184
185#undef towupper
186wint_t
187towupper(wint_t wc)
188{
189        return (__toupper(wc));
190}
191
192