2 * SPDX-License-Identifier: BSD-3-Clause
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.
12 * This code is derived from software contributed to Berkeley by
13 * Paul Borman at Krystal Technologies.
15 * Redistribution and use in source and binary forms, with or without
16 * modification, are permitted provided that the following conditions
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.
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
40 #include <sys/cdefs.h>
41 __FBSDID("$FreeBSD$");
49 return (__istype(wc, _CTYPE_A|_CTYPE_N));
56 return (__istype(wc, _CTYPE_A));
63 return ((wc & ~0x7F) == 0);
70 return (__istype(wc, _CTYPE_B));
77 return (__istype(wc, _CTYPE_C));
84 return (__istype(wc, _CTYPE_D));
91 return (__istype(wc, _CTYPE_G));
96 iswhexnumber(wint_t wc)
98 return (__istype(wc, _CTYPE_X));
103 iswideogram(wint_t wc)
105 return (__istype(wc, _CTYPE_I));
112 return (__istype(wc, _CTYPE_L));
119 return (__istype(wc, _CTYPE_N));
124 iswphonogram(wint_t wc)
126 return (__istype(wc, _CTYPE_Q));
133 return (__istype(wc, _CTYPE_R));
140 return (__istype(wc, _CTYPE_P));
147 return (__istype(wc, 0xFFFFFF00L));
154 return (__istype(wc, _CTYPE_S));
159 iswspecial(wint_t wc)
161 return (__istype(wc, _CTYPE_T));
168 return (__istype(wc, _CTYPE_U));
175 return (__istype(wc, _CTYPE_X));
182 return (__tolower(wc));
189 return (__toupper(wc));