re/include/re_json.h

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/**
* @file re_json.h Interface to JavaScript Object Notation (JSON) -- RFC 7159
*
* Copyright (C) 2010 - 2015 Creytiv.com
*/
enum json_typ {
JSON_STRING,
JSON_INT,
JSON_DOUBLE,
JSON_BOOL,
JSON_NULL,
};
struct json_value {
union {
char *str;
int64_t integer;
double dbl;
bool boolean;
} v;
enum json_typ type;
};
struct json_handlers;
typedef int (json_object_entry_h)(const char *name,
const struct json_value *value, void *arg);
typedef int (json_array_entry_h)(unsigned idx,
const struct json_value *value, void *arg);
typedef int (json_object_h)(const char *name, unsigned idx,
struct json_handlers *h);
typedef int (json_array_h)(const char *name, unsigned idx,
struct json_handlers *h);
struct json_handlers {
json_object_h *oh;
json_array_h *ah;
json_object_entry_h *oeh;
json_array_entry_h *aeh;
void *arg;
};
int json_decode(const char *str, size_t len, unsigned maxdepth,
json_object_h *oh, json_array_h *ah,
json_object_entry_h *oeh, json_array_entry_h *aeh, void *arg);
int json_decode_odict(struct odict **op, uint32_t hash_size, const char *str,
size_t len, unsigned maxdepth);
int json_encode_odict(struct re_printf *pf, const struct odict *o);