File content as of revision 8:710e7fa99666:

#ifndef __JSMN_H_
#define __JSMN_H_

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

#define JSMN_PARENT_LINKS

	/**
	 * JSON type identifier. Basic types are:
	 * 	o Object
	 * 	o Array
	 * 	o String
	 * 	o Other primitive: number, boolean (true/false) or null
	 */
	typedef enum {
		JSMN_PRIMITIVE = 0,
		JSMN_OBJECT = 1,
		JSMN_ARRAY = 2,
		JSMN_STRING = 3
	} jsmntype_t;

	typedef enum {
		/* Not enough tokens were provided */
		JSMN_ERROR_NOMEM = -1,
		/* Invalid character inside JSON string */
		JSMN_ERROR_INVAL = -2,
		/* The string is not a full JSON packet, more bytes expected */
		JSMN_ERROR_PART = -3
	} jsmnerr_t;

	/**
	 * JSON token description.
	 * @param		type	type (object, array, string etc.)
	 * @param		start	start position in JSON data string
	 * @param		end		end position in JSON data string
	 */
	typedef struct {
		jsmntype_t type;
		int start;
		int end;
		int size;
#ifdef JSMN_PARENT_LINKS
		int parent;
#endif
	} jsmntok_t;

	/**
	 * JSON parser. Contains an array of token blocks available. Also stores
	 * the string being parsed now and current position in that string
	 */
	typedef struct {
		unsigned int pos; /* offset in the JSON string */
		unsigned int toknext; /* next token to allocate */
		int toksuper; /* superior token node, e.g parent object or array */
	} jsmn_parser;

	/**
	 * Create JSON parser over an array of tokens
	 */
	void jsmn_init(jsmn_parser *parser);

	/**
	 * Run JSON parser. It parses a JSON data string into and array of tokens, each describing
	 * a single JSON object.
	 */
	jsmnerr_t jsmn_parse(jsmn_parser *parser, const char *js, size_t len,
		jsmntok_t *tokens, unsigned int num_tokens);

	int strcpy_escaped(char *dest, char *src);
	int memcpy_unescaped(void *dest, void *cur, int n_source);
int count_escaped(char *buf, int len);


#ifdef __cplusplus
}
#endif

#endif /* __JSMN_H_ */