projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /*- | |
| 23 | * Copyright (c) 1993 | |
| 24 | * The Regents of the University of California. All rights reserved. | |
| 25 | * | |
| 26 | * This code is derived from software contributed to Berkeley by | |
| 27 | * Paul Borman at Krystal Technologies. | |
| 28 | * | |
| 29 | * Redistribution and use in source and binary forms, with or without | |
| 30 | * modification, are permitted provided that the following conditions | |
| 31 | * are met: | |
| 32 | * 1. Redistributions of source code must retain the above copyright | |
| 33 | * notice, this list of conditions and the following disclaimer. | |
| 34 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 35 | * notice, this list of conditions and the following disclaimer in the | |
| 36 | * documentation and/or other materials provided with the distribution. | |
| 37 | * 3. All advertising materials mentioning features or use of this software | |
| 38 | * must display the following acknowledgement: | |
| 39 | * This product includes software developed by the University of | |
| 40 | * California, Berkeley and its contributors. | |
| 41 | * 4. Neither the name of the University nor the names of its contributors | |
| 42 | * may be used to endorse or promote products derived from this software | |
| 43 | * without specific prior written permission. | |
| 44 | * | |
| 45 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 46 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 47 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 48 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 49 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 50 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 51 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 52 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 53 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 54 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 55 | * SUCH DAMAGE. | |
| 56 | * | |
| 57 | * @(#)runetype.h 8.1 (Berkeley) 6/2/93 | |
| 58 | */ | |
| 59 | ||
| 60 | #ifndef _RUNETYPE_H_ | |
| 61 | #define _RUNETYPE_H_ | |
| 62 | ||
| 63 | #include <machine/ansi.h> | |
| 64 | #include <sys/cdefs.h> | |
| 65 | ||
| 66 | #ifndef _BSD_WCHAR_T_DEFINED_ | |
| 67 | #define _BSD_WCHAR_T_DEFINED_ | |
| 68 | #ifndef _ANSI_SOURCE | |
| 69 | typedef _BSD_WCHAR_T_ rune_t; | |
| 70 | #endif | |
| 71 | typedef _BSD_WCHAR_T_ wchar_t; | |
| 72 | #endif | |
| 73 | ||
| 74 | #define _CACHED_RUNES (1 <<8 ) /* Must be a power of 2 */ | |
| 75 | #define _CRMASK (~(_CACHED_RUNES - 1)) | |
| 76 | ||
| 77 | /* | |
| 78 | * The lower 8 bits of runetype[] contain the digit value of the rune. | |
| 79 | */ | |
| 80 | typedef struct { | |
| 81 | rune_t min; /* First rune of the range */ | |
| 82 | rune_t max; /* Last rune (inclusive) of the range */ | |
| 83 | rune_t map; /* What first maps to in maps */ | |
| 84 | unsigned long *types; /* Array of types in range */ | |
| 85 | } _RuneEntry; | |
| 86 | ||
| 87 | typedef struct { | |
| 88 | int nranges; /* Number of ranges stored */ | |
| 89 | _RuneEntry *ranges; /* Pointer to the ranges */ | |
| 90 | } _RuneRange; | |
| 91 | ||
| 92 | typedef struct { | |
| 93 | char magic[8]; /* Magic saying what version we are */ | |
| 94 | char encoding[32]; /* ASCII name of this encoding */ | |
| 95 | ||
| 96 | rune_t (*sgetrune) | |
| 97 | __P((const char *, unsigned int, char const **)); | |
| 98 | int (*sputrune) | |
| 99 | __P((rune_t, char *, unsigned int, char **)); | |
| 100 | rune_t invalid_rune; | |
| 101 | ||
| 102 | unsigned long runetype[_CACHED_RUNES]; | |
| 103 | rune_t maplower[_CACHED_RUNES]; | |
| 104 | rune_t mapupper[_CACHED_RUNES]; | |
| 105 | ||
| 106 | /* | |
| 107 | * The following are to deal with Runes larger than _CACHED_RUNES - 1. | |
| 108 | * Their data is actually contiguous with this structure so as to make | |
| 109 | * it easier to read/write from/to disk. | |
| 110 | */ | |
| 111 | _RuneRange runetype_ext; | |
| 112 | _RuneRange maplower_ext; | |
| 113 | _RuneRange mapupper_ext; | |
| 114 | ||
| 115 | void *variable; /* Data which depends on the encoding */ | |
| 116 | int variable_len; /* how long that data is */ | |
| 117 | } _RuneLocale; | |
| 118 | ||
| 119 | #define _RUNE_MAGIC_1 "RuneMagi" /* Indicates version 0 of RuneLocale */ | |
| 120 | ||
| 121 | extern _RuneLocale _DefaultRuneLocale; | |
| 122 | extern _RuneLocale *_CurrentRuneLocale; | |
| 123 | ||
| 124 | #endif /* !_RUNETYPE_H_ */ |