1/*	$NetBSD$	*/
2
3/*
4 * Copyright (c) 2010 Kungliga Tekniska H��gskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Portions Copyright (c) 2010 Apple Inc. All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 *
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 *
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 * 3. Neither the name of the Institute nor the names of its contributors
22 *    may be used to endorse or promote products derived from this software
23 *    without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 */
37
38typedef void (*heim_type_init)(void *);
39typedef heim_object_t (*heim_type_copy)(void *);
40typedef int (*heim_type_cmp)(void *, void *);
41typedef unsigned long (*heim_type_hash)(void *);
42
43typedef struct heim_type_data *heim_type_t;
44
45enum {
46    HEIM_TID_NUMBER = 0,
47    HEIM_TID_NULL = 1,
48    HEIM_TID_BOOL = 2,
49    HEIM_TID_TAGGED_UNUSED2 = 3,
50    HEIM_TID_TAGGED_UNUSED3 = 4,
51    HEIM_TID_TAGGED_UNUSED4 = 5,
52    HEIM_TID_TAGGED_UNUSED5 = 6,
53    HEIM_TID_TAGGED_UNUSED6 = 7,
54    HEIM_TID_MEMORY = 128,
55    HEIM_TID_ARRAY = 129,
56    HEIM_TID_DICT = 130,
57    HEIM_TID_STRING = 131,
58    HEIM_TID_AUTORELEASE = 132,
59    HEIM_TID_USER = 255
60
61};
62
63struct heim_type_data {
64    heim_tid_t tid;
65    const char *name;
66    heim_type_init init;
67    heim_type_dealloc dealloc;
68    heim_type_copy copy;
69    heim_type_cmp cmp;
70    heim_type_hash hash;
71};
72
73heim_type_t _heim_get_isa(heim_object_t);
74
75heim_type_t
76_heim_create_type(const char *name,
77		  heim_type_init init,
78		  heim_type_dealloc dealloc,
79		  heim_type_copy copy,
80		  heim_type_cmp cmp,
81		  heim_type_hash hash);
82
83heim_object_t
84_heim_alloc_object(heim_type_t type, size_t size);
85
86heim_tid_t
87_heim_type_get_tid(heim_type_t type);
88
89/* tagged tid */
90extern struct heim_type_data _heim_null_object;
91extern struct heim_type_data _heim_bool_object;
92extern struct heim_type_data _heim_number_object;
93extern struct heim_type_data _heim_string_object;
94