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 <wctype.h> 41 42#undef iswalnum 43int 44iswalnum(wint_t wc) 45{ 46 return (__istype(wc, _CTYPE_A|_CTYPE_N)); 47} 48 49#undef iswalpha 50int 51iswalpha(wint_t wc) 52{ 53 return (__istype(wc, _CTYPE_A)); 54} 55 56#undef iswascii 57int 58iswascii(wint_t wc) 59{ 60 return ((wc & ~0x7F) == 0); 61} 62 63#undef iswblank 64int 65iswblank(wint_t wc) 66{ 67 return (__istype(wc, _CTYPE_B)); 68} 69 70#undef iswcntrl 71int 72iswcntrl(wint_t wc) 73{ 74 return (__istype(wc, _CTYPE_C)); 75} 76 77#undef iswdigit 78int 79iswdigit(wint_t wc) 80{ 81 return (__istype(wc, _CTYPE_D)); 82} 83 84#undef iswgraph 85int 86iswgraph(wint_t wc) 87{ 88 return (__istype(wc, _CTYPE_G)); 89} 90 91#undef iswhexnumber 92int 93iswhexnumber(wint_t wc) 94{ 95 return (__istype(wc, _CTYPE_X)); 96} 97 98#undef iswideogram 99int 100iswideogram(wint_t wc) 101{ 102 return (__istype(wc, _CTYPE_I)); 103} 104 105#undef iswlower 106int 107iswlower(wint_t wc) 108{ 109 return (__istype(wc, _CTYPE_L)); 110} 111 112#undef iswnumber 113int 114iswnumber(wint_t wc) 115{ 116 return (__istype(wc, _CTYPE_N)); 117} 118 119#undef iswphonogram 120int 121iswphonogram(wint_t wc) 122{ 123 return (__istype(wc, _CTYPE_Q)); 124} 125 126#undef iswprint 127int 128iswprint(wint_t wc) 129{ 130 return (__istype(wc, _CTYPE_R)); 131} 132 133#undef iswpunct 134int 135iswpunct(wint_t wc) 136{ 137 return (__istype(wc, _CTYPE_P)); 138} 139 140#undef iswrune 141int 142iswrune(wint_t wc) 143{ 144 return (__istype(wc, 0xFFFFFF00L)); 145} 146 147#undef iswspace 148int 149iswspace(wint_t wc) 150{ 151 return (__istype(wc, _CTYPE_S)); 152} 153 154#undef iswspecial 155int 156iswspecial(wint_t wc) 157{ 158 return (__istype(wc, _CTYPE_T)); 159} 160 161#undef iswupper 162int 163iswupper(wint_t wc) 164{ 165 return (__istype(wc, _CTYPE_U)); 166} 167 168#undef iswxdigit 169int 170iswxdigit(wint_t wc) 171{ 172 return (__istype(wc, _CTYPE_X)); 173} 174 175#undef towlower 176wint_t 177towlower(wint_t wc) 178{ 179 return (__tolower(wc)); 180} 181 182#undef towupper 183wint_t 184towupper(wint_t wc) 185{ 186 return (__toupper(wc)); 187} 188 189