1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <json.h>
#include "internal.h"
enum json_parse_result parse_array(struct json **json_out, struct raw_json *raw, size_t depth) {
assert(raw->data[raw->index] == '[');
enum json_parse_result ret = JSON_PARSE_OK;
struct json *json = NULL;
struct json *obj = NULL;
if (depth++ > 9) {
ret = JSON_PARSE_MAX_DEPTH_ERR;
goto err;
}
json = json_new_array();
if (!json)
return JSON_OOM;
do {
raw->index++;
skip_ws(raw);
if (raw->data[raw->index] == ']') {
if (json->children->nitems == 0) {
break;
}
ret = JSON_PARSE_EXPECTED_VALUE_ERR;
goto err;
}
ret = parse_value(&obj, raw, depth);
if (ret != JSON_PARSE_OK) {
goto err;
}
json_array_append(json, obj);
skip_ws(raw);
obj = NULL;
} while (raw->index < raw->size && raw->data[raw->index] == ',');
if (raw->data[raw->index] != ']') {
ret = JSON_PARSE_INVALID_TOKEN_ERR;
goto err;
}
raw->index++;
*json_out = json;
goto end;
err:
json_delete(json);
json_delete(obj);
end:
return ret;
}
bool json_array_append(struct json *dest, struct json *src) {
if (!dest || !src)
return false;
add_children(dest, src);
return true;
}
struct json *json_array_get(const struct json *json, size_t index) {
if (index > json->children->nitems)
return NULL;
return json->children->items[index];
}
struct json *json_array_add_object(struct json *dest) {
struct json *obj = json_new_object();
json_array_append(dest, obj);
return obj;
}
struct json *json_array_add_array(struct json *dest) {
struct json *array = json_new_array();
json_array_append(dest, array);
return array;
}
struct json *json_array_add_number(struct json *dest, double num) {
struct json *number = json_new_number(num);
json_array_append(dest, number);
return number;
}
struct json *json_array_add_string(struct json *dest, const char *string) {
struct json *str = json_new_string_copy(string);
json_array_append(dest, str);
return str;
}
struct json *json_array_add_bool(struct json *dest, bool boolean) {
struct json *b = json_new_bool(boolean);
json_array_append(dest, b);
return b;
}
struct json *json_array_add_null(struct json *dest) {
struct json *n = json_new_null();
json_array_append(dest, n);
return n;
}
struct json *json_array_detach(struct json *json, size_t index) {
if (json->type != JSON_ARRAY || index >= json->children->nitems) {
return NULL;
}
struct json *tmp = json->children->items[index];
json_detach(tmp);
return tmp;
}
void json_array_delete(struct json *json, size_t index) {
struct json *tmp = json_array_detach(json, index);
json_delete(tmp);
}
|
