lib: value.c: remove BT_VALUE_FROM_CONCRETE() macro
[babeltrace.git] / include / babeltrace / value.h
1 #ifndef BABELTRACE_VALUES_H
2 #define BABELTRACE_VALUES_H
3
4 /*
5 * Copyright (c) 2015-2018 Philippe Proulx <pproulx@efficios.com>
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26 #include <stdint.h>
27 #include <stddef.h>
28
29 /* For bt_bool, bt_value */
30 #include <babeltrace/types.h>
31
32 /* For bt_value_status, bt_value_type */
33 #include <babeltrace/value-const.h>
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 extern bt_value *const bt_value_null;
40
41 extern bt_value *bt_value_bool_create(void);
42
43 extern bt_value *bt_value_bool_create_init(bt_bool val);
44
45 extern void bt_value_bool_set(bt_value *bool_obj, bt_bool val);
46
47 extern bt_value *bt_value_integer_create(void);
48
49 extern bt_value *bt_value_integer_create_init(
50 int64_t val);
51
52 extern void bt_value_integer_set(bt_value *integer_obj, int64_t val);
53
54 extern bt_value *bt_value_real_create(void);
55
56 extern bt_value *bt_value_real_create_init(double val);
57
58 extern void bt_value_real_set(bt_value *real_obj, double val);
59
60 extern bt_value *bt_value_string_create(void);
61
62 extern bt_value *bt_value_string_create_init(const char *val);
63
64 extern bt_value_status bt_value_string_set(bt_value *string_obj,
65 const char *val);
66
67 extern bt_value *bt_value_array_create(void);
68
69 extern bt_value *bt_value_array_borrow_element_by_index(
70 bt_value *array_obj, uint64_t index);
71
72 extern bt_value_status bt_value_array_append_element(
73 bt_value *array_obj,
74 bt_value *element_obj);
75
76 extern bt_value_status bt_value_array_append_bool_element(
77 bt_value *array_obj, bt_bool val);
78
79 extern bt_value_status bt_value_array_append_integer_element(
80 bt_value *array_obj, int64_t val);
81
82 extern bt_value_status bt_value_array_append_real_element(
83 bt_value *array_obj, double val);
84
85 extern bt_value_status bt_value_array_append_string_element(
86 bt_value *array_obj, const char *val);
87
88 extern bt_value_status bt_value_array_append_empty_array_element(
89 bt_value *array_obj);
90
91 extern bt_value_status bt_value_array_append_empty_map_element(
92 bt_value *array_obj);
93
94 extern bt_value_status bt_value_array_set_element_by_index(
95 bt_value *array_obj, uint64_t index,
96 bt_value *element_obj);
97
98 extern bt_value *bt_value_map_create(void);
99
100 extern bt_value *bt_value_map_borrow_entry_value(
101 bt_value *map_obj, const char *key);
102
103 typedef bt_bool (* bt_value_map_foreach_entry_func)(const char *key,
104 bt_value *object, void *data);
105
106 extern bt_value_status bt_value_map_foreach_entry(
107 bt_value *map_obj,
108 bt_value_map_foreach_entry_func func, void *data);
109
110 extern bt_value_status bt_value_map_insert_entry(
111 bt_value *map_obj, const char *key,
112 bt_value *element_obj);
113
114 extern bt_value_status bt_value_map_insert_bool_entry(
115 bt_value *map_obj, const char *key, bt_bool val);
116
117 extern bt_value_status bt_value_map_insert_integer_entry(
118 bt_value *map_obj, const char *key, int64_t val);
119
120 extern bt_value_status bt_value_map_insert_real_entry(
121 bt_value *map_obj, const char *key, double val);
122
123 extern bt_value_status bt_value_map_insert_string_entry(
124 bt_value *map_obj, const char *key,
125 const char *val);
126
127 extern bt_value_status bt_value_map_insert_empty_array_entry(
128 bt_value *map_obj, const char *key);
129
130 extern bt_value_status bt_value_map_insert_empty_map_entry(
131 bt_value *map_obj, const char *key);
132
133 #ifdef __cplusplus
134 }
135 #endif
136
137 #endif /* BABELTRACE_VALUES_H */
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