citrus_prop.h revision 219019
1101131Sscottl/* $FreeBSD: head/lib/libc/iconv/citrus_prop.h 219019 2011-02-25 00:04:39Z gabor $ */
2101131Sscottl/* $NetBSD: citrus_prop.h,v 1.3 2006/11/23 13:59:03 tnozaki Exp $ */
3101131Sscottl
4101131Sscottl/*-
5101131Sscottl * Copyright (c)2006 Citrus Project,
6101131Sscottl * All rights reserved.
7140867Simp *
8136854Sru * Redistribution and use in source and binary forms, with or without
9109708Sgibbs * modification, are permitted provided that the following conditions
10109708Sgibbs * are met:
11109708Sgibbs * 1. Redistributions of source code must retain the above copyright
12109708Sgibbs *    notice, this list of conditions and the following disclaimer.
13109708Sgibbs * 2. Redistributions in binary form must reproduce the above copyright
14109708Sgibbs *    notice, this list of conditions and the following disclaimer in the
15109708Sgibbs *    documentation and/or other materials provided with the distribution.
16109708Sgibbs *
17101131Sscottl * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18109708Sgibbs * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19101131Sscottl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20101131Sscottl * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21109708Sgibbs * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22109708Sgibbs * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23102690Sgibbs * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24106389Sscottl * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25102690Sgibbs * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26102690Sgibbs * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27109708Sgibbs * SUCH DAMAGE.
28102690Sgibbs *
29102690Sgibbs */
30101131Sscottl
31101131Sscottl#ifndef _CITRUS_PROP_H_
32101131Sscottl#define _CITRUS_PROP_H_
33101131Sscottl
34101131Sscottltypedef enum {
35101131Sscottl	_CITRUS_PROP_BOOL = 0,
36109708Sgibbs	_CITRUS_PROP_STR  = 1,
37101131Sscottl	_CITRUS_PROP_CHR  = 2,
38101131Sscottl	_CITRUS_PROP_NUM  = 3,
39228805Sdim} _citrus_prop_type_t;
40228805Sdim
41228805Sdimtypedef 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