4 #include "lib/output_buffer.h"
6 #define JSON_TYPE_STRING 0
7 #define JSON_TYPE_INTEGER 1
8 #define JSON_TYPE_FLOAT 2
9 #define JSON_TYPE_OBJECT 3
10 #define JSON_TYPE_ARRAY 4
11 #define JSON_PARENT_TYPE_PAIR 0
12 #define JSON_PARENT_TYPE_ARRAY 1
16 long long integer_number;
19 struct json_object *object;
20 struct json_array *array;
24 struct json_pair *parent_pair;
25 struct json_array *parent_array;
30 struct json_value **values;
32 struct json_value *parent;
36 struct json_pair **pairs;
38 struct json_value *parent;
43 struct json_value *value;
44 struct json_object *parent;
47 struct json_object *json_create_object(void);
48 struct json_array *json_create_array(void);
50 void json_free_object(struct json_object *obj);
52 int json_object_add_value_type(struct json_object *obj, const char *name,
53 const struct json_value *val);
55 static inline int json_object_add_value_int(struct json_object *obj,
56 const char *name, long long val)
58 struct json_value arg = {
59 .type = JSON_TYPE_INTEGER,
62 arg.integer_number = val;
63 return json_object_add_value_type(obj, name, &arg);
66 static inline int json_object_add_value_float(struct json_object *obj,
67 const char *name, double val)
69 struct json_value arg = {
70 .type = JSON_TYPE_FLOAT,
73 arg.float_number = val;
74 return json_object_add_value_type(obj, name, &arg);
77 static inline int json_object_add_value_string(struct json_object *obj,
81 struct json_value arg = {
82 .type = JSON_TYPE_STRING,
89 string.a = val ? val : "";
90 arg.string = string.b;
91 return json_object_add_value_type(obj, name, &arg);
94 static inline int json_object_add_value_object(struct json_object *obj,
96 struct json_object *val)
98 struct json_value arg = {
99 .type = JSON_TYPE_OBJECT,
103 return json_object_add_value_type(obj, name, &arg);
106 static inline int json_object_add_value_array(struct json_object *obj,
108 struct json_array *val)
110 struct json_value arg = {
111 .type = JSON_TYPE_ARRAY,
115 return json_object_add_value_type(obj, name, &arg);
118 int json_array_add_value_type(struct json_array *array,
119 const struct json_value *val);
121 static inline int json_array_add_value_int(struct json_array *obj,
124 struct json_value arg = {
125 .type = JSON_TYPE_INTEGER,
128 arg.integer_number = val;
129 return json_array_add_value_type(obj, &arg);
132 static inline int json_array_add_value_float(struct json_array *obj,
135 struct json_value arg = {
136 .type = JSON_TYPE_FLOAT,
139 arg.float_number = val;
140 return json_array_add_value_type(obj, &arg);
143 static inline int json_array_add_value_string(struct json_array *obj,
146 struct json_value arg = {
147 .type = JSON_TYPE_STRING,
150 arg.string = (char *)val;
151 return json_array_add_value_type(obj, &arg);
154 static inline int json_array_add_value_object(struct json_array *obj,
155 struct json_object *val)
157 struct json_value arg = {
158 .type = JSON_TYPE_OBJECT,
162 return json_array_add_value_type(obj, &arg);
165 static inline int json_array_add_value_array(struct json_array *obj,
166 struct json_array *val)
168 struct json_value arg = {
169 .type = JSON_TYPE_ARRAY,
173 return json_array_add_value_type(obj, &arg);
176 #define json_array_last_value_object(obj) \
177 (obj->values[obj->value_cnt - 1]->object)
179 void json_print_object(struct json_object *obj, struct buf_output *out);