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
|
/* This file is part of Grecs.
Copyright (C) 2012-2016 Sergey Poznyakoff.
Grecs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
Grecs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Grecs. If not, see <http://www.gnu.org/licenses/>. */
#include <argot.h>
enum json_value_type
{
json_null,
json_bool,
json_number,
json_string,
json_arr,
json_object
};
struct json_value;
struct json_array {
size_t oc;
struct json_value **ov;
struct argot_list *ol;
};
struct json_value {
enum json_value_type type;
union {
int b; /* json_bool */
double n; /* json_number */
char *s; /* json_string */
struct json_array *a; /* json_arr */
struct argot_symtab *o; /* json_object */
} v;
};
struct json_pair {
char *k;
struct json_value *v;
};
extern char const *json_err_diag;
extern struct argot_locus json_err_locus;
extern struct json_value *json_return_obj;
void jsonlex_setup(char const *s, size_t l);
void jsonlex_diag(const char *s);
int json_unescape(char c, char *o);
struct json_value *json_value_create(int type);
struct argot_symtab *json_assoc_create(void);
void json_value_free(struct json_value *obj);
struct json_value *json_parse_string(char const *input, size_t len);
struct json_value *json_value_lookup(struct json_value *obj,
const char *ident);
struct json_format
{
size_t indent;
int precision;
void (*write) (void *, char const *, size_t);
void *data;
};
void json_format_value(struct json_value *obj, struct json_format *fmt);
struct json_value *json_new_null(void);
struct json_value *json_new_bool(int b);
struct json_value *json_new_number(double n);
struct json_value *json_new_string(char const *str);
struct json_value *json_new_object(void);
int json_object_set(struct json_value *obj, char const *name,
struct json_value *val);
int json_object_get(struct json_value *obj, char const *name,
struct json_value **retval);
struct json_value *json_new_array(void);
size_t json_array_size(struct json_value *j);
void json_array_flatten(struct json_value *j);
int json_array_insert(struct json_value *j, size_t idx, struct json_value *v);
int json_array_append(struct json_value *j, struct json_value *v);
int json_array_set(struct json_value *j, size_t idx, struct json_value *v);
int json_array_get(struct json_value *j, size_t idx,
struct json_value **retval);
|