string parsing utility functions described by the [JSON] schema More...

#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "mh5debug.h"
#include "mh5json.h"
#include "mh5memory.h"

Macros
#define	SPECIAL_CHARS "{}[]:,\" \n\r\t"

#define	OPEN_CURLY '{'

#define	CLSE_CURLY '}'

#define	OPEN_SQUARE '['

#define	CLSE_SQUARE ']'

#define	COMMA ','

#define	DBLE_QUOTE '\"'

#define	MIN_AFTER_TOKEN 6

#define	NEXT_CHAR(p, l) p++; l--;

#define	SKIP_TO_CHAR(p, l, c) do { NEXT_CHAR(p, l) } while (*p != c && l != 0)

#define	SKIP_DATA(pc, lt) while (lt != 0 && strchr(special_chars, *pc) == NULL) { NEXT_CHAR(pc, lt) }

#define	SKIP_SPACES(pc, lt) while (lt != 0 && (pc == ' ' \|\| pc == '\n' \|\| pc == '\r' \|\| pc == '\t')) { NEXT_CHAR(pc, lt) }

#define	TPARSE TSTATE

Functions
E_JSON_STATE	JSON_Parse (U8BIT data, U32BIT size, const S_JSON_MEMBERS members, void *usr)

void	JSON_FreeAstring (S_STRING *p_str)

void	JSON_FreeUintArray (U32BIT *p_uint)

void	JSON_FreeStrArray (S_STRING **pp_str)

Detailed Description

string parsing utility functions described by the [JSON] schema

Function Documentation

void JSON_FreeAstring ( S_STRING * p_str )

Parameters

p_str pointer to allocated string (JST_CBF_ASTRING)

void JSON_FreeStrArray ( S_STRING ** pp_str )

Parameters

array	pointer to allocated array
type	type of array (JST_CBF_ARRAY_INT or JST_CBF_ARRAY_STR) or allocated string (JST_CBF_ASTRING)

void JSON_FreeUintArray ( U32BIT * p_uint )

Parameters

p_uint pointer to allocated int array (JST_CBF_ARRAY_INT)

Parameters

data	pointer to JSON formated data
size	number of bytes of JSON data
members	array of [token, type, callback func]

Returns: JSON_ERROR, - encountered wrong data JSON_OKAY - success JSON_MAIN,JSON_NEXT - data ended while still processing