json_more_utils.h File Reference

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

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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
	)

Definition at line 308 of file json_more_utils.c.

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

Definition at line 296 of file json_more_utils.c.

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

Definition at line 304 of file json_more_utils.c.

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

Definition at line 300 of file json_more_utils.c.

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

Definition at line 292 of file json_more_utils.c.

JO jo_double_or_null

(

double

d

)

Definition at line 196 of file json_more_utils.c.

int jo_has_field	(	JO	s,
		const char *	name
	)

Return true if there is a field

Definition at line 117 of file json_more_utils.c.

JO jo_new_double_array	(	const double *	v,
		int	n
	)

Definition at line 201 of file json_more_utils.c.

JO jo_new_int_array	(	const int *	v,
		int	n
	)

Definition at line 209 of file json_more_utils.c.

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

This also tolerates an integer

Definition at line 267 of file json_more_utils.c.

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

Definition at line 122 of file json_more_utils.c.

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

Definition at line 133 of file json_more_utils.c.

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

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

Definition at line 249 of file json_more_utils.c.

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

XXX should we thro error?

Definition at line 169 of file json_more_utils.c.

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

Definition at line 280 of file json_more_utils.c.

JO json_parse

(

const char *

str

)

Definition at line 312 of file json_more_utils.c.

JO json_read_stream

(

FILE *

)

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

Definition at line 48 of file json_more_utils.c.

int json_stream_skip

(

FILE *

)

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

Definition at line 22 of file json_more_utils.c.

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.

Definition at line 236 of file json_more_utils.c.

int json_to_int	(	JO	jo,
		int *	ptr
	)

XXX forse ho fatto casino

Definition at line 218 of file json_more_utils.c.

JO json_tokener_parse_len	(	const char *	str,
		int	len
	)		[read]

Definition at line 101 of file json_more_utils.c.

const char* json_write

(

JO

jo

)

Definition at line 316 of file json_more_utils.c.