projects / apple / libc.git / blame
| Commit | Line | Data |
|---|---|---|
| 224c7076 A |
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 1.3 2004/03/27 08:59:21 tjr 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 | ||
| 37 | static struct { | |
| 38 | const char *name; | |
| 39 | wctype_t mask; | |
| 40 | } props[] = { | |
| 41 | { "alnum", _CTYPE_A|_CTYPE_D }, | |
| 42 | { "alpha", _CTYPE_A }, | |
| 43 | { "blank", _CTYPE_B }, | |
| 44 | { "cntrl", _CTYPE_C }, | |
| 45 | { "digit", _CTYPE_D }, | |
| 46 | { "graph", _CTYPE_G }, | |
| 47 | { "lower", _CTYPE_L }, | |
| 48 | { "print", _CTYPE_R }, | |
| 49 | { "punct", _CTYPE_P }, | |
| 50 | { "space", _CTYPE_S }, | |
| 51 | { "upper", _CTYPE_U }, | |
| 52 | { "xdigit", _CTYPE_X }, | |
| 53 | { "ideogram", _CTYPE_I }, /* BSD extension */ | |
| 54 | { "special", _CTYPE_T }, /* BSD extension */ | |
| 55 | { "phonogram", _CTYPE_Q }, /* BSD extension */ | |
| 56 | { "rune", 0xFFFFFFF0L }, /* BSD extension */ | |
| 57 | { NULL, 0UL }, /* Default */ | |
| 58 | }; | |
| 59 | ||
| 60 | wctype_t | |
| 61 | wctype_l(const char *property, locale_t loc) | |
| 62 | { | |
| 63 | int i; | |
| 64 | _RuneLocale *rl; | |
| 65 | ||
| 66 | i = 0; | |
| 67 | while (props[i].name != NULL && strcmp(props[i].name, property) != 0) | |
| 68 | i++; | |
| 69 | ||
| 70 | if (props[i].mask) | |
| 71 | return (props[i].mask); | |
| 72 | ||
| 73 | NORMALIZE_LOCALE(loc); | |
| 74 | rl = &loc->__lc_ctype->_CurrentRuneLocale; | |
| 75 | if ((i = rl->__ncharclasses) > 0) { | |
| 76 | _RuneCharClass *rp; | |
| 77 | for (rp = rl->__charclasses; i-- > 0; rp++) { | |
| 78 | if (strncmp(rp->__name, property, CHARCLASS_NAME_MAX) == 0) | |
| 79 | return (rp->__mask); | |
| 80 | } | |
| 81 | } | |
| 82 | return 0; | |
| 83 | } | |
| 84 | ||
| 85 | wctype_t | |
| 86 | wctype(const char *property) | |
| 87 | { | |
| 88 | return wctype_l(property, __current_locale()); | |
| 89 | } |