json_more_utils.h File Reference

#include <stdio.h>
#include "json_object.h"

Include dependency graph for json_more_utils.h:

This graph shows which files directly or indirectly include this file:

Defines
#define	jo_add json_object_object_add
#define	jo_array_add json_object_array_add
#define	jo_array_get json_object_array_get_idx
#define	jo_array_length json_object_array_length
#define	jo_del json_object_object_del
#define	jo_free json_object_put
#define	jo_get json_object_object_get
#define	jo_get_string json_object_get_string
#define	jo_new json_object_new_object
#define	jo_new_array json_object_new_array
#define	jo_new_double json_object_new_double
#define	jo_new_int json_object_new_int
#define	jo_new_null() 0
#define	jo_new_string json_object_new_string
#define	jo_to_string json_write
Typedefs
typedef struct json_object *	JO
Functions
void	jo_add_double (JO parent, const char *name, double v)
void	jo_add_double_array (JO parent, const char name, const double v, int n)
void	jo_add_int (JO parent, const char *name, int v)
void	jo_add_int_array (JO parent, const char name, const int v, int n)
void	jo_add_string (JO parent, const char name, const char v)
JO	jo_double_or_null (double d)
int	jo_has_field (JO s, const char *name)
JO	jo_new_double_array (const double *v, int n)
JO	jo_new_int_array (const int *v, int n)
int	jo_read_double (JO parent, const char name, double p)
int	jo_read_double_array (JO parent, const char name, double p, int n, double when_null)
int	jo_read_from_double_array (JO array, double *p, int n, double when_null)
int	jo_read_int (JO parent, const char name, int p)
int	jo_read_int_array (JO parent, const char name, int p, int n, int when_null)
int	jo_read_string (JO parent, const char name, char v, size_t max_len)
JO	json_parse (const char *str)
JO	json_read_stream (FILE *)
int	json_stream_skip (FILE *)
int	json_to_double (JO jo, double *ptr)
int	json_to_int (JO jo, int *ptr)
JO	json_tokener_parse_len (const char *str, int len)
const char *	json_write (JO jo)

Define Documentation

#define jo_add json_object_object_add

Definition at line 14 of file json_more_utils.h.

#define jo_array_add json_object_array_add

Definition at line 19 of file json_more_utils.h.

#define jo_array_get json_object_array_get_idx

Definition at line 20 of file json_more_utils.h.

#define jo_array_length json_object_array_length

Definition at line 21 of file json_more_utils.h.

#define jo_del json_object_object_del

Definition at line 15 of file json_more_utils.h.

#define jo_free json_object_put

Definition at line 16 of file json_more_utils.h.

#define jo_get json_object_object_get

Definition at line 17 of file json_more_utils.h.

#define jo_get_string json_object_get_string

Definition at line 22 of file json_more_utils.h.

#define jo_new json_object_new_object

Definition at line 18 of file json_more_utils.h.

#define jo_new_array json_object_new_array

Definition at line 11 of file json_more_utils.h.

#define jo_new_double json_object_new_double

Definition at line 9 of file json_more_utils.h.

#define jo_new_int json_object_new_int

Definition at line 10 of file json_more_utils.h.

#define jo_new_null ( ) 0

Definition at line 13 of file json_more_utils.h.

#define jo_new_string json_object_new_string

Definition at line 12 of file json_more_utils.h.

#define jo_to_string json_write

Definition at line 75 of file json_more_utils.h.

Typedef Documentation

typedef struct json_object* JO

Definition at line 7 of file json_more_utils.h.

Function Documentation

void jo_add_double	(	JO	parent,
		const char *	name,
		double	v
	)

void jo_add_double_array	(	JO	parent,
		const char *	name,
		const double *	v,
		int	n
	)

void jo_add_int	(	JO	parent,
		const char *	name,
		int	v
	)

void jo_add_int_array	(	JO	parent,
		const char *	name,
		const int *	v,
		int	n
	)

void jo_add_string	(	JO	parent,
		const char *	name,
		const char *	v
	)

JO jo_double_or_null ( double d )

int jo_has_field	(	JO	s,
		const char *	name
	)

Return true if there is a field

JO jo_new_double_array	(	const double *	v,
		int	n
	)

JO jo_new_int_array	(	const int *	v,
		int	n
	)

int jo_read_double	(	JO	parent,
		const char *	name,
		double *	p
	)

This also tolerates an integer

int jo_read_double_array	(	JO	parent,
		const char *	name,
		double *	p,
		int	n,
		double	when_null
	)

int jo_read_from_double_array	(	JO	array,
		double *	p,
		int	n,
		double	when_null
	)

int jo_read_int	(	JO	parent,
		const char *	name,
		int *	p
	)

Return 0 if there isn't a field called 'name'

int jo_read_int_array	(	JO	parent,
		const char *	name,
		int *	p,
		int	n,
		int	when_null
	)

int jo_read_string	(	JO	parent,
		const char *	name,
		char *	v,
		size_t	max_len
	)

JO json_parse ( const char * str )

JO json_read_stream ( FILE * )

Reads a JSON object from stream. Returns 0 on error. XXX: does not support unicode.

int json_stream_skip ( FILE * )

Skips one object from stream (without parsing it). Returns 0 on error. XXX: does not support unicode.

int json_to_double	(	JO	jo,
		double *	ptr
	)

Converts an integer or a double to a double, or else *ptr will be set to NAN.

int json_to_int	(	JO	jo,
		int *	ptr
	)

JO json_tokener_parse_len	(	const char *	str,
		int	len
	)

const char* json_write ( JO jo )

json_more_utils.h File Reference

Defines

Typedefs

Functions

Define Documentation

Typedef Documentation

Function Documentation