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