citrus_prop.h revision 267829 
1/* $FreeBSD: releng/10.0/lib/libc/iconv/citrus_prop.h 267829 2014-06-24 19:05:08Z delphij $ */
2/* $NetBSD: citrus_prop.h,v 1.3 2006/11/23 13:59:03 tnozaki Exp $ */
3
4/*-
5 * Copyright (c)2006 Citrus Project,
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31#ifndef _CITRUS_PROP_H_
32#define _CITRUS_PROP_H_
33
34typedef enum {
35	_CITRUS_PROP_BOOL = 0,
36	_CITRUS_PROP_STR  = 1,
37	_CITRUS_PROP_CHR  = 2,
38	_CITRUS_PROP_NUM  = 3,
39} _citrus_prop_type_t;
40
41typedef struct _citrus_prop_hint_t _citrus_prop_hint_t;
42
43#define _CITRUS_PROP_CB0_T(_func_, _type_) \
44typedef int (*_citrus_prop_##_func_##_cb_func_t) \
45    (void * __restrict, const char *, _type_); \
46typedef struct { \
47	_citrus_prop_##_func_##_cb_func_t func; \
48} _citrus_prop_##_func_##_cb_t;
49_CITRUS_PROP_CB0_T(boolean, int)
50_CITRUS_PROP_CB0_T(str, const char *)
51#undef _CITRUS_PROP_CB0_T
52
53#define _CITRUS_PROP_CB1_T(_func_, _type_) \
54typedef int (*_citrus_prop_##_func_##_cb_func_t) \
55    (void * __restrict, const char *, _type_, _type_); \
56typedef struct { \
57	_citrus_prop_##_func_##_cb_func_t func; \
58} _citrus_prop_##_func_##_cb_t;
59_CITRUS_PROP_CB1_T(chr, int)
60_CITRUS_PROP_CB1_T(num, uint64_t)
61#undef _CITRUS_PROP_CB1_T
62
63struct _citrus_prop_hint_t {
64	const char *name;
65	_citrus_prop_type_t type;
66#define _CITRUS_PROP_CB_T_OPS(_name_) \
67	_citrus_prop_##_name_##_cb_t _name_
68	union {
69		_CITRUS_PROP_CB_T_OPS(boolean);
70		_CITRUS_PROP_CB_T_OPS(str);
71		_CITRUS_PROP_CB_T_OPS(chr);
72		_CITRUS_PROP_CB_T_OPS(num);
73	} cb;
74};
75
76#define _CITRUS_PROP_HINT_BOOL(name, cb) \
77    { name, _CITRUS_PROP_BOOL, { .boolean = { cb } } }
78#define _CITRUS_PROP_HINT_STR(name, cb) \
79    { name, _CITRUS_PROP_STR, { .str = { cb } } }
80#define _CITRUS_PROP_HINT_CHR(name, cb) \
81    { name, _CITRUS_PROP_CHR, { .chr = { cb } } }
82#define _CITRUS_PROP_HINT_NUM(name, cb) \
83    { name, _CITRUS_PROP_NUM, { .num = { cb } } }
84#define _CITRUS_PROP_HINT_END \
85    { NULL, _CITRUS_PROP_NUM, { .num = { 0 } } }
86
87__BEGIN_DECLS
88int	 _citrus_prop_parse_variable(const _citrus_prop_hint_t * __restrict,
89	    void * __restrict, const void *, size_t);
90__END_DECLS
91
92#endif /* !_CITRUS_PROP_H_ */
93