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https://github.com/freebsd/freebsd-src
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559a218c9b
These sys/cdefs.h are not needed. Purge them. They are mostly left-over from the $FreeBSD$ removal. A few in libc are still required for macros that cdefs.h defines. Keep those. Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D42385
115 lines
3 KiB
C
115 lines
3 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2002 Tim J. Robbins.
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* All rights reserved.
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*
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* Copyright (c) 2011 The FreeBSD Foundation
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*
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* Portions of this software were developed by David Chisnall
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* under sponsorship from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <ctype.h>
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#include <string.h>
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#include <wctype.h>
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#include <xlocale.h>
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#undef iswctype
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int
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iswctype(wint_t wc, wctype_t charclass)
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{
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return (__istype(wc, charclass));
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}
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int
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iswctype_l(wint_t wc, wctype_t charclass, locale_t locale)
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{
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return __istype_l(wc, charclass, locale);
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}
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/*
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* IMPORTANT: The 0 in the call to this function in wctype() must be changed to
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* __get_locale() if wctype_l() is ever modified to actually use the locale
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* parameter.
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*/
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wctype_t
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wctype_l(const char *property, locale_t locale)
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{
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const char *propnames =
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"alnum\0"
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"alpha\0"
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"blank\0"
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"cntrl\0"
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"digit\0"
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"graph\0"
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"lower\0"
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"print\0"
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"punct\0"
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"space\0"
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"upper\0"
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"xdigit\0"
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"ideogram\0" /* BSD extension */
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"special\0" /* BSD extension */
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"phonogram\0" /* BSD extension */
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"number\0" /* BSD extension */
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"rune\0"; /* BSD extension */
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static const wctype_t propmasks[] = {
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_CTYPE_A|_CTYPE_N,
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_CTYPE_A,
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_CTYPE_B,
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_CTYPE_C,
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_CTYPE_D,
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_CTYPE_G,
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_CTYPE_L,
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_CTYPE_R,
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_CTYPE_P,
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_CTYPE_S,
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_CTYPE_U,
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_CTYPE_X,
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_CTYPE_I,
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_CTYPE_T,
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_CTYPE_Q,
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_CTYPE_N,
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0xFFFFFF00L
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};
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size_t len1, len2;
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const char *p;
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const wctype_t *q;
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len1 = strlen(property);
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q = propmasks;
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for (p = propnames; (len2 = strlen(p)) != 0; p += len2 + 1) {
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if (len1 == len2 && memcmp(property, p, len1) == 0)
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return (*q);
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q++;
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}
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return (0UL);
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}
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wctype_t wctype(const char *property)
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{
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return wctype_l(property, 0);
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}
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