r6831@lvps87-230-33-50: verhaegs | 2008-02-03 14:08:57 +0100
[tangerine.git] / compiler / clib / runetype.h
blob3822829a9bb318b2a40d903ffaccd28ee04a4ac1
1 /*-
2 * Copyright (c) 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
6 * Paul Borman at Krystal Technologies.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by the University of
19 * California, Berkeley and its contributors.
20 * 4. Neither the name of the University nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
36 * @(#)runetype.h 8.1 (Berkeley) 6/2/93
37 * $FreeBSD: src/include/runetype.h,v 1.9 2004/06/23 07:01:43 tjr Exp $
40 #ifndef _RUNETYPE_H_
41 #define _RUNETYPE_H_
43 #include <sys/cdefs.h>
44 #include <sys/_types.h>
46 #ifdef __AROS__
47 #undef __size_t
48 #endif
50 #define _CACHED_RUNES (1 <<8 ) /* Must be a power of 2 */
51 #define _CRMASK (~(_CACHED_RUNES - 1))
54 * The lower 8 bits of runetype[] contain the digit value of the rune.
56 typedef struct {
57 __rune_t __min; /* First rune of the range */
58 __rune_t __max; /* Last rune (inclusive) of the range */
59 __rune_t __map; /* What first maps to in maps */
60 unsigned long *__types; /* Array of types in range */
61 } _RuneEntry;
63 typedef struct {
64 int __nranges; /* Number of ranges stored */
65 _RuneEntry *__ranges; /* Pointer to the ranges */
66 } _RuneRange;
68 typedef struct {
69 char __magic[8]; /* Magic saying what version we are */
70 char __encoding[32]; /* ASCII name of this encoding */
72 __rune_t (*__sgetrune)(const char *, __size_t, char const **);
73 int (*__sputrune)(__rune_t, char *, __size_t, char **);
74 __rune_t __invalid_rune;
76 unsigned long __runetype[_CACHED_RUNES];
77 __rune_t __maplower[_CACHED_RUNES];
78 __rune_t __mapupper[_CACHED_RUNES];
81 * The following are to deal with Runes larger than _CACHED_RUNES - 1.
82 * Their data is actually contiguous with this structure so as to make
83 * it easier to read/write from/to disk.
85 _RuneRange __runetype_ext;
86 _RuneRange __maplower_ext;
87 _RuneRange __mapupper_ext;
89 void *__variable; /* Data which depends on the encoding */
90 int __variable_len; /* how long that data is */
91 } _RuneLocale;
93 #define _RUNE_MAGIC_1 "RuneMagi" /* Indicates version 0 of RuneLocale */
95 extern _RuneLocale _DefaultRuneLocale;
96 extern _RuneLocale *_CurrentRuneLocale;
98 #endif /* !_RUNETYPE_H_ */