#ifndef _NB_RUNETYPE_H_ #define _NB_RUNETYPE_H_ /* $OpenBSD: runetype.h,v 1.11 2022/07/27 22:24:26 guenther Exp $ */ /* $NetBSD: runetype.h,v 1.18 2003/08/07 16:43:04 agc 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 */ #include <sys/types.h> #include "ctype_private.h" typedef uint32_t rune_t; typedef uint64_t __runepad_t; #define _CACHED_RUNES (1 << 8) /* Must be a power of 2 */ #define _RUNE_ISCACHED(c) ((c)>=0 && (c)<_CACHED_RUNES) #define _DEFAULT_INVALID_RUNE ((rune_t)-3) /* * The lower 8 bits of runetype[] contain the digit value of the rune. */ typedef uint32_t _RuneType; #define _RUNETYPE_A 0x00000100U /* Alpha */ #define _RUNETYPE_C 0x00000200U /* Control */ #define _RUNETYPE_D 0x00000400U /* Digit */ #define _RUNETYPE_G 0x00000800U /* Graph */ #define _RUNETYPE_L 0x00001000U /* Lower */ #define _RUNETYPE_P 0x00002000U /* Punct */ #define _RUNETYPE_S 0x00004000U /* Space */ #define _RUNETYPE_U 0x00008000U /* Upper */ #define _RUNETYPE_X 0x00010000U /* X digit */ #define _RUNETYPE_B 0x00020000U /* Blank */ #define _RUNETYPE_R 0x00040000U /* Print */ #define _RUNETYPE_I 0x00080000U /* Ideogram */ #define _RUNETYPE_T 0x00100000U /* Special */ #define _RUNETYPE_Q 0x00200000U /* Phonogram */ #define _RUNETYPE_SWM 0xe0000000U /* Mask to get screen width data */ #define _RUNETYPE_SWS 30 /* Bits to shift to get width */ #define _RUNETYPE_SW0 0x20000000U /* 0 width character */ #define _RUNETYPE_SW1 0x40000000U /* 1 width character */ #define _RUNETYPE_SW2 0x80000000U /* 2 width character */ #define _RUNETYPE_SW3 0xc0000000U /* 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 */ } __packed _FileRuneEntry; typedef struct { uint32_t frr_nranges; /* Number of ranges stored */ } __packed _FileRuneRange; typedef struct { char frl_magic[8]; /* Magic saying what version we are */ char frl_encoding[32];/* ASCII name of this encoding */ int32_t frl_invalid_rune; _RuneType frl_runetype[_CACHED_RUNES]; int32_t frl_maplower[_CACHED_RUNES]; int32_t frl_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. */ _FileRuneRange frl_runetype_ext; _FileRuneRange frl_maplower_ext; _FileRuneRange frl_mapupper_ext; int32_t frl_variable_len;/* how long that data is */ /* variable size data follows */ } __packed _FileRuneLocale; /* * expanded rune locale declaration. local to the host. host endian. */ typedef struct { rune_t re_min; /* First rune of the range */ rune_t re_max; /* Last rune (inclusive) of the range */ rune_t re_map; /* What first maps to in maps */ _RuneType *re_rune_types; /* Array of types in range */ } _RuneEntry; typedef struct { uint32_t rr_nranges; /* Number of ranges stored */ _RuneEntry *rr_rune_ranges; } _RuneRange; /* * wctrans stuffs. */ typedef struct _WCTransEntry { char *te_name; rune_t *te_cached; _RuneRange *te_extmap; } _WCTransEntry; #define _WCTRANS_INDEX_LOWER 0 #define _WCTRANS_INDEX_UPPER 1 #define _WCTRANS_NINDEXES 2 /* * wctype stuffs. */ typedef struct _WCTypeEntry { char te_name[8]; _RuneType te_mask; } _WCTypeEntry; #define _WCTYPE_INDEX_ALNUM 0 #define _WCTYPE_INDEX_ALPHA 1 #define _WCTYPE_INDEX_BLANK 2 #define _WCTYPE_INDEX_CNTRL 3 #define _WCTYPE_INDEX_DIGIT 4 #define _WCTYPE_INDEX_GRAPH 5 #define _WCTYPE_INDEX_LOWER 6 #define _WCTYPE_INDEX_PRINT 7 #define _WCTYPE_INDEX_PUNCT 8 #define _WCTYPE_INDEX_SPACE 9 #define _WCTYPE_INDEX_UPPER 10 #define _WCTYPE_INDEX_XDIGIT 11 #define _WCTYPE_NINDEXES 12 /* * ctype stuffs */ struct old_tabs { /* compatibility with `old' ctype */ char ctype_tab[CTYPE_NUM_CHARS + 1]; short tolower_tab[256 + 1]; short toupper_tab[256 + 1]; }; typedef struct { /* * copied from _FileRuneLocale */ char rl_magic[8]; /* Magic saying what version we are */ char rl_encoding[32];/* ASCII name of this encoding */ rune_t rl_invalid_rune; _RuneType rl_runetype[_CACHED_RUNES]; rune_t rl_maplower[_CACHED_RUNES]; rune_t rl_mapupper[_CACHED_RUNES]; _RuneRange rl_runetype_ext; _RuneRange rl_maplower_ext; _RuneRange rl_mapupper_ext; void *rl_variable; size_t rl_variable_len; /* * the following portion is generated on the fly */ char *rl_codeset; _WCTransEntry rl_wctrans[_WCTRANS_NINDEXES]; struct old_tabs * rl_tabs; } _RuneLocale; /* magic number for LC_CTYPE (rune)locale declaration */ #define _RUNE_MAGIC_1 "RuneCT10" /* Indicates version 0 of RuneLocale */ /* magic string for dynamic link module - type should be like "LC_CTYPE" */ #define _RUNE_MODULE_1(type) "RuneModule10." type /* codeset tag */ #define _RUNE_CODESET "CODESET=" #endif
