1/*- 2 * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua> 3 * at Electronni Visti IA, Kiev, Ukraine. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD: src/lib/libc/locale/collate.h,v 1.14 2002/08/30 20:26:02 ache Exp $ 28 */ 29 30#ifndef _COLLATE_H_ 31#define _COLLATE_H_ 32 33#include <sys/cdefs.h> 34#ifndef __LIBC__ 35#include <sys/types.h> 36#endif /* !__LIBC__ */ 37#include <limits.h> 38 39#define STR_LEN 10 40#define TABLE_SIZE 100 41#define COLLATE_VERSION "1.0\n" 42#define COLLATE_VERSION1_1 "1.1\n" 43#define COLLATE_VERSION1_1A "1.1A\n" 44/* see discussion in string/FreeBSD/strxfrm for this value */ 45#define COLLATE_MAX_PRIORITY ((1 << 24) - 1) 46 47#define DIRECTIVE_UNDEF 0x00 48#define DIRECTIVE_FORWARD 0x01 49#define DIRECTIVE_BACKWARD 0x02 50#define DIRECTIVE_POSITION 0x04 51 52#define DIRECTIVE_DIRECTION_MASK (DIRECTIVE_FORWARD | DIRECTIVE_BACKWARD) 53 54#define COLLATE_SUBST_DUP 0x0001 55 56#define IGNORE_EQUIV_CLASS 1 57 58struct __collate_st_info { 59 __uint8_t directive[COLL_WEIGHTS_MAX]; 60 __uint8_t flags; 61#if __DARWIN_BYTE_ORDER == __DARWIN_LITTLE_ENDIAN 62 __uint8_t directive_count:4; 63 __uint8_t chain_max_len:4; 64#else 65 __uint8_t chain_max_len:4; 66 __uint8_t directive_count:4; 67#endif 68 __int32_t undef_pri[COLL_WEIGHTS_MAX]; 69 __int32_t subst_count[COLL_WEIGHTS_MAX]; 70 __int32_t chain_count; 71 __int32_t large_pri_count; 72}; 73 74struct __collate_st_char_pri { 75 __int32_t pri[COLL_WEIGHTS_MAX]; 76}; 77struct __collate_st_chain_pri { 78 __darwin_wchar_t str[STR_LEN]; 79 __int32_t pri[COLL_WEIGHTS_MAX]; 80}; 81struct __collate_st_large_char_pri { 82 __int32_t val; 83 struct __collate_st_char_pri pri; 84}; 85struct __collate_st_subst { 86 __int32_t val; 87 __darwin_wchar_t str[STR_LEN]; 88}; 89 90#ifndef __LIBC__ 91extern int __collate_load_error; 92extern int __collate_substitute_nontrivial; 93#define __collate_char_pri_table (*__collate_char_pri_table_ptr) 94extern struct __collate_st_char_pri __collate_char_pri_table[UCHAR_MAX + 1]; 95extern struct __collate_st_chain_pri *__collate_chain_pri_table; 96extern __int32_t *__collate_chain_equiv_table; 97extern struct __collate_st_info __collate_info; 98#endif /* !__LIBC__ */ 99 100__BEGIN_DECLS 101#ifdef __LIBC__ 102__darwin_wchar_t *__collate_mbstowcs(const char *, locale_t); 103__darwin_wchar_t *__collate_wcsdup(const __darwin_wchar_t *); 104__darwin_wchar_t *__collate_substitute(const __darwin_wchar_t *, int, locale_t); 105int __collate_load_tables(const char *, locale_t); 106void __collate_lookup_l(const __darwin_wchar_t *, int *, int *, int *, locale_t); 107void __collate_lookup_which(const __darwin_wchar_t *, int *, int *, int, locale_t); 108void __collate_xfrm(const __darwin_wchar_t *, __darwin_wchar_t **, locale_t); 109int __collate_range_cmp(__darwin_wchar_t, __darwin_wchar_t, locale_t); 110size_t __collate_collating_symbol(__darwin_wchar_t *, size_t, const char *, size_t, __darwin_mbstate_t *, locale_t); 111int __collate_equiv_class(const char *, size_t, __darwin_mbstate_t *, locale_t); 112size_t __collate_equiv_match(int, __darwin_wchar_t *, size_t, __darwin_wchar_t, const char *, size_t, __darwin_mbstate_t *, size_t *, locale_t); 113#else /* !__LIBC__ */ 114void __collate_lookup(const unsigned char *, int *, int *, int *); 115#endif /* __LIBC__ */ 116#ifdef COLLATE_DEBUG 117void __collate_print_tables(void); 118#endif 119__END_DECLS 120 121#endif /* !_COLLATE_H_ */ 122