#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "simple_json.h"
#include "simple_json_string.h"
#include "simple_json_parse.h"
#include "simple_json_error.h"

Include dependency graph for simple_json.c:

Functions
SJson *	sj_new_str (char *str)
	make a new json value that is a string More...

SJson *	sj_new_int (int i)
	make a new json value that is an integer More...

SJson *	sj_new_float (float f)
	make a new json value that is a float More...

SJson *	sj_new_bool (int b)
	make a new json value that is a bool More...

long	get_file_Size (FILE *file)

SJson *	sj_load (const char *filename)
	loads and parses a json file More...

SJson *	sj_new ()
	allocate a new empty json object More...

SJson *	sj_copy (SJson *json)
	make a duplicate of a json structure. More...

void	sj_free (SJson *json)
	frees a previously loaded json struct More...

void	sj_save (SJson json, char filename)
	write a json value as a formatted json string to file More...

void	sj_echo (SJson *json)
	print the contents of the json file to stdout More...

void	sj_null_free (SJson *json)

SJString *	sj_value_to_json_string (SJson *json)
	convert the json value into a json string More...

SJString *	sj_null_to_json_string (SJson *json)

SJson *	sj_null_copy (SJson *json)

SJson *	sj_null_new ()
	make a new json value that is NULL More...

const char *	sj_get_string_value (SJson *json)
	get the JSON value as a string More...

int	sj_get_integer_value (SJson json, int i)
	get the json value as an integer Can be used to check for existence More...

int	sj_get_float_value (SJson json, float f)
	get the json value as a float Can be used to check for existence More...

int	sj_get_bool_value (SJson json, short int b)
	get the json value as a bool Can be used to check for existence More...

int	sj_is_array (SJson *json)
	check if the json is an array More...

int	sj_is_object (SJson *json)
	check if the json is an object More...

int	sj_is_string (SJson *json)
	check if the json is a string More...

int	sj_is_number (SJson *json)
	check if the json is a number More...

int	sj_is_bool (SJson *json)
	check if the json is a bool More...

int	sj_is_null (SJson *json)
	check if the json is NULL More...

Function Documentation

long get_file_Size ( FILE * file )

Definition at line 29 of file simple_json.c.

SJson* sj_copy ( SJson * json )

make a duplicate of a json structure.

Note: the duplicate needs to be sj_free()'d separately

Parameters

json	the json to be duplicated

Returns: NULL on error, or a Duplicate json

Definition at line 109 of file simple_json.c.

void sj_echo ( SJson * json )

print the contents of the json file to stdout

Parameters

json	the json struct to print

Definition at line 140 of file simple_json.c.

void sj_free ( SJson * json )

frees a previously loaded json struct

Definition at line 116 of file simple_json.c.

int sj_get_bool_value	(	SJson *	json,
		short int *	b
	)

get the json value as a bool Can be used to check for existence

Parameters

json	the json value to get from
b	[optional] place to write the output to

Returns: 0 if the json did not contain a bool or if there was an error, 1 otherwise

Definition at line 202 of file simple_json.c.

int sj_get_float_value	(	SJson *	json,
		float *	f
	)

get the json value as a float Can be used to check for existence

Parameters

json	the json value to get from
f	[optional] place to write the output to

Returns: 0 if the json did not contain a float or if there was an error, 1 otherwise

Definition at line 196 of file simple_json.c.

int sj_get_integer_value	(	SJson *	json,
		int *	i
	)

get the json value as an integer Can be used to check for existence

Parameters

json	the json value to get from
i	[optional] place to write the output to

Returns: 0 if the json did not contain an integer or if there was an error, 1 otherwise

Definition at line 190 of file simple_json.c.

const char* sj_get_string_value ( SJson * json )

get the JSON value as a string

Parameters

json	the json value to get the string from

Returns: NULL if the provided json was not a string or on error, the string otherwise

Note: : the returned value should not be altered or freed

Definition at line 184 of file simple_json.c.

int sj_is_array ( SJson * json )

check if the json is an array

Parameters

json	the json to check

Returns: 1 if it is, 0 if not

Definition at line 208 of file simple_json.c.

int sj_is_bool ( SJson * json )

check if the json is a bool

Parameters

json	the json to check

Returns: 1 if it is, 0 if not

Definition at line 236 of file simple_json.c.

int sj_is_null ( SJson * json )

check if the json is NULL

Parameters

json	the json to check

Returns: 1 if it is, 0 if not

Definition at line 243 of file simple_json.c.

int sj_is_number ( SJson * json )

check if the json is a number

Parameters

json	the json to check

Returns: 1 if it is, 0 if not

Definition at line 229 of file simple_json.c.

int sj_is_object ( SJson * json )

check if the json is an object

Parameters

json	the json to check

Returns: 1 if it is, 0 if not

Definition at line 215 of file simple_json.c.

int sj_is_string ( SJson * json )

check if the json is a string

Parameters

json	the json to check

Returns: 1 if it is, 0 if not

Definition at line 222 of file simple_json.c.

SJson* sj_load ( const char * filename )

loads and parses a json file

Parameters

filename the file to parse

Returns: NULL on error or an SJS pointer

Definition at line 47 of file simple_json.c.

SJson* sj_new ( )

allocate a new empty json object

Returns: NULL on error or a new json object

Definition at line 96 of file simple_json.c.

SJson* sj_new_bool ( int b )

make a new json value that is a bool

Parameters

b	the boolean value (1 is true, 0 is false)

Returns: NULL on error or a new json that holds a bool value

Definition at line 24 of file simple_json.c.

SJson* sj_new_float ( float f )

make a new json value that is a float

Parameters

f	the float value

Returns: NULL on error or a new json that holds a floating point value

Definition at line 19 of file simple_json.c.

SJson* sj_new_int ( int i )

make a new json value that is an integer

Parameters

i	the integer value

Returns: NULL on error or a new json that holds an integer value

Definition at line 14 of file simple_json.c.

SJson* sj_new_str ( char * str )

make a new json value that is a string

Parameters

str	the string to base the json value on

Returns: NULL on error or a new json that holds a string value

Definition at line 9 of file simple_json.c.

SJson* sj_null_copy ( SJson * json )

Definition at line 168 of file simple_json.c.

void sj_null_free ( SJson * json )

Definition at line 150 of file simple_json.c.

SJson* sj_null_new ( )

make a new json value that is NULL

Returns: NULL on error (Ironically) or a new json that holds a NULL value

Definition at line 173 of file simple_json.c.

SJString* sj_null_to_json_string ( SJson * json )

Definition at line 163 of file simple_json.c.

void sj_save	(	SJson *	json,
		char *	filename
	)

write a json value as a formatted json string to file

Parameters

json	the struct to convert and write
filename	the file to overwrite

Definition at line 123 of file simple_json.c.

SJString* sj_value_to_json_string ( SJson * json )

convert the json value into a json string

Parameters

json	the value to convert

Returns: NULL on error or the json string

Definition at line 156 of file simple_json.c.

Functions

Function Documentation