d17d331fdb
with ``__'' to avoid polluting the namespace. This doesn't change the documented rune interface at all, but breaks applications that accessed _RuneLocale directly.
95 lines
3.5 KiB
C
95 lines
3.5 KiB
C
/*-
|
|
* Copyright (c) 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to Berkeley by
|
|
* Paul Borman at Krystal Technologies.
|
|
*
|
|
* 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.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
|
|
*
|
|
* @(#)runetype.h 8.1 (Berkeley) 6/2/93
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _RUNETYPE_H_
|
|
#define _RUNETYPE_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <sys/_types.h>
|
|
|
|
#define _CACHED_RUNES (1 <<8 ) /* Must be a power of 2 */
|
|
#define _CRMASK (~(_CACHED_RUNES - 1))
|
|
|
|
/*
|
|
* The lower 8 bits of runetype[] contain the digit value of the rune.
|
|
*/
|
|
typedef struct {
|
|
__rune_t __min; /* First rune of the range */
|
|
__rune_t __max; /* Last rune (inclusive) of the range */
|
|
__rune_t __map; /* What first maps to in maps */
|
|
unsigned long *__types; /* Array of types in range */
|
|
} _RuneEntry;
|
|
|
|
typedef struct {
|
|
int __nranges; /* Number of ranges stored */
|
|
_RuneEntry *__ranges; /* Pointer to the ranges */
|
|
} _RuneRange;
|
|
|
|
typedef struct {
|
|
char __magic[8]; /* Magic saying what version we are */
|
|
char __encoding[32]; /* ASCII name of this encoding */
|
|
|
|
__rune_t (*__sgetrune)(const char *, __size_t, char const **);
|
|
int (*__sputrune)(__rune_t, char *, __size_t, char **);
|
|
__rune_t __invalid_rune;
|
|
|
|
unsigned long __runetype[_CACHED_RUNES];
|
|
__rune_t __maplower[_CACHED_RUNES];
|
|
__rune_t __mapupper[_CACHED_RUNES];
|
|
|
|
/*
|
|
* The following are to deal with Runes larger than _CACHED_RUNES - 1.
|
|
* Their data is actually contiguous with this structure so as to make
|
|
* it easier to read/write from/to disk.
|
|
*/
|
|
_RuneRange __runetype_ext;
|
|
_RuneRange __maplower_ext;
|
|
_RuneRange __mapupper_ext;
|
|
|
|
void *__variable; /* Data which depends on the encoding */
|
|
int __variable_len; /* how long that data is */
|
|
} _RuneLocale;
|
|
|
|
#define _RUNE_MAGIC_1 "RuneMagi" /* Indicates version 0 of RuneLocale */
|
|
|
|
extern _RuneLocale _DefaultRuneLocale;
|
|
extern _RuneLocale *_CurrentRuneLocale;
|
|
|
|
#endif /* !_RUNETYPE_H_ */
|