1 | /* |
2 | * MessagePack for C dynamic typing routine |
3 | * |
4 | * Copyright (C) 2008-2009 FURUHASHI Sadayuki |
5 | * |
6 | * Distributed under the Boost Software License, Version 1.0. |
7 | * (See accompanying file LICENSE_1_0.txt or copy at |
8 | * http://www.boost.org/LICENSE_1_0.txt) |
9 | */ |
10 | #ifndef MSGPACK_OBJECT_H |
11 | #define MSGPACK_OBJECT_H |
12 | |
13 | #include "zone.h" |
14 | #include <stdio.h> |
15 | |
16 | #ifdef __cplusplus |
17 | extern "C" { |
18 | #endif |
19 | |
20 | |
21 | /** |
22 | * @defgroup msgpack_object Dynamically typed object |
23 | * @ingroup msgpack |
24 | * @{ |
25 | */ |
26 | |
27 | typedef enum { |
28 | MSGPACK_OBJECT_NIL = 0x00, |
29 | MSGPACK_OBJECT_BOOLEAN = 0x01, |
30 | MSGPACK_OBJECT_POSITIVE_INTEGER = 0x02, |
31 | MSGPACK_OBJECT_NEGATIVE_INTEGER = 0x03, |
32 | MSGPACK_OBJECT_FLOAT32 = 0x0a, |
33 | MSGPACK_OBJECT_FLOAT64 = 0x04, |
34 | MSGPACK_OBJECT_FLOAT = 0x04, |
35 | #if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT) |
36 | MSGPACK_OBJECT_DOUBLE = MSGPACK_OBJECT_FLOAT, /* obsolete */ |
37 | #endif /* MSGPACK_USE_LEGACY_NAME_AS_FLOAT */ |
38 | MSGPACK_OBJECT_STR = 0x05, |
39 | MSGPACK_OBJECT_ARRAY = 0x06, |
40 | MSGPACK_OBJECT_MAP = 0x07, |
41 | MSGPACK_OBJECT_BIN = 0x08, |
42 | MSGPACK_OBJECT_EXT = 0x09 |
43 | } msgpack_object_type; |
44 | |
45 | |
46 | struct msgpack_object; |
47 | struct msgpack_object_kv; |
48 | |
49 | typedef struct { |
50 | uint32_t size; |
51 | struct msgpack_object* ptr; |
52 | } msgpack_object_array; |
53 | |
54 | typedef struct { |
55 | uint32_t size; |
56 | struct msgpack_object_kv* ptr; |
57 | } msgpack_object_map; |
58 | |
59 | typedef struct { |
60 | uint32_t size; |
61 | const char* ptr; |
62 | } msgpack_object_str; |
63 | |
64 | typedef struct { |
65 | uint32_t size; |
66 | const char* ptr; |
67 | } msgpack_object_bin; |
68 | |
69 | typedef struct { |
70 | int8_t type; |
71 | uint32_t size; |
72 | const char* ptr; |
73 | } msgpack_object_ext; |
74 | |
75 | typedef union { |
76 | bool boolean; |
77 | uint64_t u64; |
78 | int64_t i64; |
79 | #if defined(MSGPACK_USE_LEGACY_NAME_AS_FLOAT) |
80 | double dec; /* obsolete*/ |
81 | #endif /* MSGPACK_USE_LEGACY_NAME_AS_FLOAT */ |
82 | double f64; |
83 | msgpack_object_array array; |
84 | msgpack_object_map map; |
85 | msgpack_object_str str; |
86 | msgpack_object_bin bin; |
87 | msgpack_object_ext ext; |
88 | } msgpack_object_union; |
89 | |
90 | typedef struct msgpack_object { |
91 | msgpack_object_type type; |
92 | msgpack_object_union via; |
93 | } msgpack_object; |
94 | |
95 | typedef struct msgpack_object_kv { |
96 | msgpack_object key; |
97 | msgpack_object val; |
98 | } msgpack_object_kv; |
99 | |
100 | MSGPACK_DLLEXPORT |
101 | void msgpack_object_print(FILE* out, msgpack_object o); |
102 | |
103 | MSGPACK_DLLEXPORT |
104 | int msgpack_object_print_buffer(char *buffer, size_t buffer_size, msgpack_object o); |
105 | |
106 | MSGPACK_DLLEXPORT |
107 | bool msgpack_object_equal(const msgpack_object x, const msgpack_object y); |
108 | |
109 | /** @} */ |
110 | |
111 | |
112 | #ifdef __cplusplus |
113 | } |
114 | #endif |
115 | |
116 | #endif /* msgpack/object.h */ |
117 | |