jsmn.h File Reference

#include <stddef.h>

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Data Structures
struct	jsmntok
struct	jsmn_parser

Macros
#define	JSMN_API   extern

Typedefs
typedef struct jsmntok	jsmntok_t
typedef struct jsmn_parser	jsmn_parser

Enumerations
enum	jsmntype_t {   JSMN_UNDEFINED = 0 , JSMN_OBJECT = 1 , JSMN_ARRAY = 2 , JSMN_STRING = 3 ,   JSMN_PRIMITIVE = 4 }
enum	jsmnerr { JSMN_ERROR_NOMEM = -1 , JSMN_ERROR_INVAL = -2 , JSMN_ERROR_PART = -3 }

Functions
void	jsmn_init (jsmn_parser *parser)
int	jsmn_parse (jsmn_parser *parser, const char *js, const size_t len, jsmntok_t *tokens, const unsigned int num_tokens)

Macro Definition Documentation

JSMN_API

#define JSMN_API   extern

Typedef Documentation

jsmntok_t

typedef struct jsmntok jsmntok_t

JSON token description. type type (object, array, string etc.) start start position in JSON data string end end position in JSON data string

jsmn_parser

typedef struct jsmn_parser jsmn_parser

JSON parser. Contains an array of token blocks available. Also stores the string being parsed now and current position in that string.

Enumeration Type Documentation

jsmntype_t

enum jsmntype_t

JSON type identifier. Basic types are: o Object o Array o String o Other primitive: number, boolean (true/false) or null

Enumerator
JSMN_UNDEFINED
JSMN_OBJECT
JSMN_ARRAY
JSMN_STRING
JSMN_PRIMITIVE

jsmnerr

enum jsmnerr

Enumerator
JSMN_ERROR_NOMEM
JSMN_ERROR_INVAL
JSMN_ERROR_PART

Function Documentation

jsmn_init()

void jsmn_init

(

jsmn_parser *

parser

)

Create JSON parser over an array of tokens

Creates a new parser based over a given buffer with an array of tokens available.

jsmn_parse()

int jsmn_parse	(	jsmn_parser *	parser,
		const char *	js,
		const size_t	len,
		jsmntok_t *	tokens,
		const unsigned int	num_tokens
	)

Run JSON parser. It parses a JSON data string into and array of tokens, each describing a single JSON object.

Parse JSON string and fill tokens.