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/* $NetBSD: runetype_file.h,v 1.3 2010/06/20 02:23:15 tnozaki Exp $ */
/*-
* 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. 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
*/
#ifndef _RUNETYPE_FILE_H_
#define _RUNETYPE_FILE_H_
#include <sys/cdefs.h>
#include <sys/types.h>
#include "ctype_local.h"
/* for cross host tools on older systems */
#ifndef UINT32_C
/* assumes sizeof(unsigned int)>=4 */
#define UINT32_C(c) ((uint32_t)(c##U))
#endif
typedef uint32_t __nbrune_t;
typedef uint64_t __runepad_t;
#define _DEFAULT_INVALID_RUNE ((__nbrune_t)-3)
/*
* The lower 8 bits of runetype[] contain the digit value of the rune.
*/
typedef uint32_t _RuneType;
#define _RUNETYPE_A UINT32_C(0x00000100) /* Alpha */
#define _RUNETYPE_C UINT32_C(0x00000200) /* Control */
#define _RUNETYPE_D UINT32_C(0x00000400) /* Digit */
#define _RUNETYPE_G UINT32_C(0x00000800) /* Graph */
#define _RUNETYPE_L UINT32_C(0x00001000) /* Lower */
#define _RUNETYPE_P UINT32_C(0x00002000) /* Punct */
#define _RUNETYPE_S UINT32_C(0x00004000) /* Space */
#define _RUNETYPE_U UINT32_C(0x00008000) /* Upper */
#define _RUNETYPE_X UINT32_C(0x00010000) /* X digit */
#define _RUNETYPE_B UINT32_C(0x00020000) /* Blank */
#define _RUNETYPE_R UINT32_C(0x00040000) /* Print */
#define _RUNETYPE_I UINT32_C(0x00080000) /* Ideogram */
#define _RUNETYPE_T UINT32_C(0x00100000) /* Special */
#define _RUNETYPE_Q UINT32_C(0x00200000) /* Phonogram */
#define _RUNETYPE_SWM UINT32_C(0xc0000000)/* Mask to get screen width data */
#define _RUNETYPE_SWS 30 /* Bits to shift to get width */
#define _RUNETYPE_SW0 UINT32_C(0x20000000) /* 0 width character */
#define _RUNETYPE_SW1 UINT32_C(0x40000000) /* 1 width character */
#define _RUNETYPE_SW2 UINT32_C(0x80000000) /* 2 width character */
#define _RUNETYPE_SW3 UINT32_C(0xc0000000) /* 3 width character */
/*
* rune file format. network endian.
*/
typedef struct {
int32_t fre_min; /* First rune of the range */
int32_t fre_max; /* Last rune (inclusive) of the range */
int32_t fre_map; /* What first maps to in maps */
uint32_t fre_pad1; /* backward compatibility */
__runepad_t fre_pad2; /* backward compatibility */
} __packed _FileRuneEntry;
typedef struct {
uint32_t frr_nranges; /* Number of ranges stored */
uint32_t frr_pad1; /* backward compatibility */
__runepad_t frr_pad2; /* backward compatibility */
} __packed _FileRuneRange;
typedef struct {
char frl_magic[8]; /* Magic saying what version we are */
char frl_encoding[32];/* ASCII name of this encoding */
__runepad_t frl_pad1; /* backward compatibility */
__runepad_t frl_pad2; /* backward compatibility */
int32_t frl_invalid_rune;
uint32_t frl_pad3; /* backward compatibility */
_RuneType frl_runetype[_CTYPE_CACHE_SIZE];
int32_t frl_maplower[_CTYPE_CACHE_SIZE];
int32_t frl_mapupper[_CTYPE_CACHE_SIZE];
/*
* The following are to deal with Runes larger than _CTYPE_CACHE_SIZE - 1.
* Their data is actually contiguous with this structure so as to make
* it easier to read/write from/to disk.
*/
_FileRuneRange frl_runetype_ext;
_FileRuneRange frl_maplower_ext;
_FileRuneRange frl_mapupper_ext;
__runepad_t frl_pad4; /* backward compatibility */
int32_t frl_variable_len;/* how long that data is */
uint32_t frl_pad5; /* backward compatibility */
/* variable size data follows */
} __packed _FileRuneLocale;
/* magic number for LC_CTYPE (rune)locale declaration */
#define _RUNECT10_MAGIC "RuneCT10" /* Indicates version 0 of RuneLocale */
/* codeset tag */
#define _RUNE_CODESET "CODESET="
#endif /* !_RUNETYPE_FILE_H_ */
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