1/*- 2 * Copyright (c) 2002 Tim J. Robbins. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27#include <sys/cdefs.h> 28__FBSDID("$FreeBSD: src/lib/libc/locale/wctype.c,v 1.4 2008/03/17 18:22:23 antoine Exp $"); 29 30#include "xlocale_private.h" 31 32#include <ctype.h> 33#include <string.h> 34#include <wctype.h> 35#include <limits.h> 36 37wctype_t 38wctype_l(const char *property, locale_t loc) 39{ 40 _RuneLocale *rl; 41 static const struct { 42 const char *name; 43 wctype_t mask; 44 } props[] = { 45 { "alnum", _CTYPE_A|_CTYPE_D }, 46 { "alpha", _CTYPE_A }, 47 { "blank", _CTYPE_B }, 48 { "cntrl", _CTYPE_C }, 49 { "digit", _CTYPE_D }, 50 { "graph", _CTYPE_G }, 51 { "lower", _CTYPE_L }, 52 { "print", _CTYPE_R }, 53 { "punct", _CTYPE_P }, 54 { "space", _CTYPE_S }, 55 { "upper", _CTYPE_U }, 56 { "xdigit", _CTYPE_X }, 57 { "ideogram", _CTYPE_I }, /* BSD extension */ 58 { "special", _CTYPE_T }, /* BSD extension */ 59 { "phonogram", _CTYPE_Q }, /* BSD extension */ 60 { "rune", 0xFFFFFF00L }, /* BSD extension */ 61 { NULL, 0UL }, /* Default */ 62 }; 63 int i; 64 65 i = 0; 66 while (props[i].name != NULL && strcmp(props[i].name, property) != 0) 67 i++; 68 69 if (props[i].mask) 70 return (props[i].mask); 71 72 NORMALIZE_LOCALE(loc); 73 rl = &loc->__lc_ctype->_CurrentRuneLocale; 74 if ((i = rl->__ncharclasses) > 0) { 75 _RuneCharClass *rp; 76 for (rp = rl->__charclasses; i-- > 0; rp++) { 77 if (strncmp(rp->__name, property, CHARCLASS_NAME_MAX) == 0) 78 return (rp->__mask); 79 } 80 } 81 return 0; 82} 83 84wctype_t 85wctype(const char *property) 86{ 87 return wctype_l(property, __current_locale()); 88} 89