1/*-
2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
4 * at Electronni Visti IA, Kiev, Ukraine.
5 * All rights reserved.
6 *
7 * Copyright (c) 2011 The FreeBSD Foundation
8 * All rights reserved.
9 * Portions of this software were developed by David Chisnall
10 * under sponsorship from the FreeBSD Foundation.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
| 1/*-
2 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
3 * Copyright (c) 1995 Alex Tatmanjants <alex@elvisti.kiev.ua>
4 * at Electronni Visti IA, Kiev, Ukraine.
5 * All rights reserved.
6 *
7 * Copyright (c) 2011 The FreeBSD Foundation
8 * All rights reserved.
9 * Portions of this software were developed by David Chisnall
10 * under sponsorship from the FreeBSD Foundation.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
|
33 * $FreeBSD: head/lib/libc/locale/collate.h 290494 2015-11-07 12:43:35Z bapt $
| 33 * $FreeBSD: head/lib/libc/locale/collate.h 301461 2016-06-05 19:12:52Z pfg $
|
34 */
35
36#ifndef _COLLATE_H_
37#define _COLLATE_H_
38
39#include <sys/cdefs.h>
40#include <sys/types.h>
41#include <limits.h>
42#include "xlocale_private.h"
43
44/*
45 * Work around buildworld bootstrapping from older systems whose limits.h
46 * sets COLL_WEIGHTS_MAX to 0.
47 */
48#if COLL_WEIGHTS_MAX == 0
49#undef COLL_WEIGHTS_MAX
50#define COLL_WEIGHTS_MAX 10
51#endif
52
53#define COLLATE_STR_LEN 24 /* should be 64-bit multiple */
54#define COLLATE_VERSION "BSD 1.0\n"
55
56#define COLLATE_MAX_PRIORITY (0x7fffffff) /* max signed value */
57#define COLLATE_SUBST_PRIORITY (0x40000000) /* bit indicates subst table */
58
59#define DIRECTIVE_UNDEF 0x00
60#define DIRECTIVE_FORWARD 0x01
61#define DIRECTIVE_BACKWARD 0x02
62#define DIRECTIVE_POSITION 0x04
63#define DIRECTIVE_UNDEFINED 0x08 /* special last weight for UNDEFINED */
64
65#define DIRECTIVE_DIRECTION_MASK (DIRECTIVE_FORWARD | DIRECTIVE_BACKWARD)
66
67/*
68 * The collate file format is as follows:
69 *
70 * char version[COLLATE_STR_LEN]; // must be COLLATE_VERSION
71 * collate_info_t info; // see below, includes padding
72 * collate_char_pri_t char_data[256]; // 8 bit char values
73 * collate_subst_t subst[*]; // 0 or more substitutions
74 * collate_chain_pri_t chains[*]; // 0 or more chains
75 * collate_large_pri_t large[*]; // extended char priorities
76 *
77 * Note that all structures must be 32-bit aligned, as each structure
78 * contains 32-bit member fields. The entire file is mmap'd, so its
79 * critical that alignment be observed. It is not generally safe to
80 * use any 64-bit values in the structures.
81 */
82
83typedef struct collate_info {
84 uint8_t directive_count;
85 uint8_t directive[COLL_WEIGHTS_MAX];
86 int32_t pri_count[COLL_WEIGHTS_MAX];
87 int32_t flags;
88 int32_t chain_count;
89 int32_t large_count;
90 int32_t subst_count[COLL_WEIGHTS_MAX];
91 int32_t undef_pri[COLL_WEIGHTS_MAX];
92} collate_info_t;
93
94typedef struct collate_char {
95 int32_t pri[COLL_WEIGHTS_MAX];
96} collate_char_t;
97
98typedef struct collate_chain {
99 wchar_t str[COLLATE_STR_LEN];
100 int32_t pri[COLL_WEIGHTS_MAX];
101} collate_chain_t;
102
103typedef struct collate_large {
104 int32_t val;
105 collate_char_t pri;
106} collate_large_t;
107
108typedef struct collate_subst {
109 int32_t key;
110 int32_t pri[COLLATE_STR_LEN];
111} collate_subst_t;
112
113struct xlocale_collate {
114 struct xlocale_component header;
115 int __collate_load_error;
116 char * map;
117 size_t maplen;
118
119 collate_info_t *info;
120 collate_char_t *char_pri_table;
121 collate_large_t *large_pri_table;
122 collate_chain_t *chain_pri_table;
123 collate_subst_t *subst_table[COLL_WEIGHTS_MAX];
124};
125
126__BEGIN_DECLS
127int __collate_load_tables(const char *);
128int __collate_equiv_value(locale_t, const wchar_t *, size_t);
129void _collate_lookup(struct xlocale_collate *,const wchar_t *, int *, int *,
130 int, const int **);
| 34 */
35
36#ifndef _COLLATE_H_
37#define _COLLATE_H_
38
39#include <sys/cdefs.h>
40#include <sys/types.h>
41#include <limits.h>
42#include "xlocale_private.h"
43
44/*
45 * Work around buildworld bootstrapping from older systems whose limits.h
46 * sets COLL_WEIGHTS_MAX to 0.
47 */
48#if COLL_WEIGHTS_MAX == 0
49#undef COLL_WEIGHTS_MAX
50#define COLL_WEIGHTS_MAX 10
51#endif
52
53#define COLLATE_STR_LEN 24 /* should be 64-bit multiple */
54#define COLLATE_VERSION "BSD 1.0\n"
55
56#define COLLATE_MAX_PRIORITY (0x7fffffff) /* max signed value */
57#define COLLATE_SUBST_PRIORITY (0x40000000) /* bit indicates subst table */
58
59#define DIRECTIVE_UNDEF 0x00
60#define DIRECTIVE_FORWARD 0x01
61#define DIRECTIVE_BACKWARD 0x02
62#define DIRECTIVE_POSITION 0x04
63#define DIRECTIVE_UNDEFINED 0x08 /* special last weight for UNDEFINED */
64
65#define DIRECTIVE_DIRECTION_MASK (DIRECTIVE_FORWARD | DIRECTIVE_BACKWARD)
66
67/*
68 * The collate file format is as follows:
69 *
70 * char version[COLLATE_STR_LEN]; // must be COLLATE_VERSION
71 * collate_info_t info; // see below, includes padding
72 * collate_char_pri_t char_data[256]; // 8 bit char values
73 * collate_subst_t subst[*]; // 0 or more substitutions
74 * collate_chain_pri_t chains[*]; // 0 or more chains
75 * collate_large_pri_t large[*]; // extended char priorities
76 *
77 * Note that all structures must be 32-bit aligned, as each structure
78 * contains 32-bit member fields. The entire file is mmap'd, so its
79 * critical that alignment be observed. It is not generally safe to
80 * use any 64-bit values in the structures.
81 */
82
83typedef struct collate_info {
84 uint8_t directive_count;
85 uint8_t directive[COLL_WEIGHTS_MAX];
86 int32_t pri_count[COLL_WEIGHTS_MAX];
87 int32_t flags;
88 int32_t chain_count;
89 int32_t large_count;
90 int32_t subst_count[COLL_WEIGHTS_MAX];
91 int32_t undef_pri[COLL_WEIGHTS_MAX];
92} collate_info_t;
93
94typedef struct collate_char {
95 int32_t pri[COLL_WEIGHTS_MAX];
96} collate_char_t;
97
98typedef struct collate_chain {
99 wchar_t str[COLLATE_STR_LEN];
100 int32_t pri[COLL_WEIGHTS_MAX];
101} collate_chain_t;
102
103typedef struct collate_large {
104 int32_t val;
105 collate_char_t pri;
106} collate_large_t;
107
108typedef struct collate_subst {
109 int32_t key;
110 int32_t pri[COLLATE_STR_LEN];
111} collate_subst_t;
112
113struct xlocale_collate {
114 struct xlocale_component header;
115 int __collate_load_error;
116 char * map;
117 size_t maplen;
118
119 collate_info_t *info;
120 collate_char_t *char_pri_table;
121 collate_large_t *large_pri_table;
122 collate_chain_t *chain_pri_table;
123 collate_subst_t *subst_table[COLL_WEIGHTS_MAX];
124};
125
126__BEGIN_DECLS
127int __collate_load_tables(const char *);
128int __collate_equiv_value(locale_t, const wchar_t *, size_t);
129void _collate_lookup(struct xlocale_collate *,const wchar_t *, int *, int *,
130 int, const int **);
|
131int __collate_range_cmp(struct xlocale_collate *, wchar_t, wchar_t);
| 131int __collate_range_cmp(struct xlocale_collate *, char, char);
132int __wcollate_range_cmp(struct xlocale_collate *, wchar_t, wchar_t);
|
132size_t _collate_wxfrm(struct xlocale_collate *, const wchar_t *, wchar_t *,
133 size_t);
134size_t _collate_sxfrm(struct xlocale_collate *, const wchar_t *, char *,
135 size_t);
136__END_DECLS
137
138#endif /* !_COLLATE_H_ */
| 133size_t _collate_wxfrm(struct xlocale_collate *, const wchar_t *, wchar_t *,
134 size_t);
135size_t _collate_sxfrm(struct xlocale_collate *, const wchar_t *, char *,
136 size_t);
137__END_DECLS
138
139#endif /* !_COLLATE_H_ */
|