cJSON.h File Reference

#include <stddef.h>

Go to the source code of this file.

Classes
struct	cJSON
struct	cJSON_Hooks

Macros
#define	CJSON_CDECL
#define	CJSON_STDCALL
#define	CJSON_PUBLIC(type)   type
#define	CJSON_VERSION_MAJOR   1
#define	CJSON_VERSION_MINOR   7
#define	CJSON_VERSION_PATCH   15
#define	cJSON_Invalid   (0)
#define	cJSON_False   (1 << 0)
#define	cJSON_True   (1 << 1)
#define	cJSON_NULL   (1 << 2)
#define	cJSON_Number   (1 << 3)
#define	cJSON_String   (1 << 4)
#define	cJSON_Array   (1 << 5)
#define	cJSON_Object   (1 << 6)
#define	cJSON_Raw   (1 << 7) /* raw json */
#define	cJSON_IsReference   256
#define	cJSON_StringIsConst   512
#define	CJSON_NESTING_LIMIT   1000
#define	cJSON_SetIntValue(object, number)   ((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))
#define	cJSON_SetNumberValue(object, number)   ((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))
#define	cJSON_SetBoolValue(object, boolValue)
#define	cJSON_ArrayForEach(element, array)   for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)

Typedefs
typedef struct cJSON	cJSON
typedef struct cJSON_Hooks	cJSON_Hooks
typedef int	cJSON_bool

Functions
	CJSON_PUBLIC (const char *) cJSON_Version(void)
	CJSON_PUBLIC (void) cJSON_InitHooks(cJSON_Hooks *hooks)
	CJSON_PUBLIC (cJSON *) cJSON_Parse(const char *value)
	CJSON_PUBLIC (char *) cJSON_Print(const cJSON *item)
	CJSON_PUBLIC (cJSON_bool) cJSON_PrintPreallocated(cJSON *item
	CJSON_PUBLIC (double) cJSON_GetNumberValue(const cJSON *const item)
	CJSON_PUBLIC (void *) cJSON_malloc(size_t size)

Variables
size_t	buffer_length
const char **	return_parse_end
const char cJSON_bool	require_null_terminated
int	prebuffer
int cJSON_bool	fmt
char *	buffer = (unsigned char*)buffer
char const int	length = (size_t)prebuffer
char const int const cJSON_bool	format
int	index
const char *const	string
int	count
cJSON *	item
int	which
int cJSON *	newitem
cJSON *const cJSON *	replacement
cJSON_bool	recurse
const cJSON *const	b
const cJSON *const const cJSON_bool	case_sensitive
const char *const	name
const char *const const cJSON_bool	boolean
const char *const const double	number
const char *const const char *const	raw
const char *	valuestring = copy

Macro Definition Documentation

cJSON_Array

#define cJSON_Array   (1 << 5)

Definition at line 95 of file cJSON.h.

cJSON_ArrayForEach

#define cJSON_ArrayForEach	(		element,
			array
	)		for(element = (array != NULL) ? (array)->child : NULL; element != NULL; element = element->next)

Definition at line 290 of file cJSON.h.

CJSON_CDECL

#define CJSON_CDECL

Definition at line 71 of file cJSON.h.

cJSON_False

#define cJSON_False   (1 << 0)

Definition at line 90 of file cJSON.h.

cJSON_Invalid

#define cJSON_Invalid   (0)

Definition at line 89 of file cJSON.h.

cJSON_IsReference

#define cJSON_IsReference   256

Definition at line 99 of file cJSON.h.

CJSON_NESTING_LIMIT

#define CJSON_NESTING_LIMIT   1000

Definition at line 137 of file cJSON.h.

cJSON_NULL

#define cJSON_NULL   (1 << 2)

Definition at line 92 of file cJSON.h.

cJSON_Number

#define cJSON_Number   (1 << 3)

Definition at line 93 of file cJSON.h.

cJSON_Object

#define cJSON_Object   (1 << 6)

Definition at line 96 of file cJSON.h.

CJSON_PUBLIC

#define CJSON_PUBLIC

(

type

)

type

Definition at line 77 of file cJSON.h.

cJSON_Raw

#define cJSON_Raw   (1 << 7) /* raw json */

Definition at line 97 of file cJSON.h.

cJSON_SetBoolValue

#define cJSON_SetBoolValue	(		object,
			boolValue
	)

Value:

    ( \
    (object != NULL && ((object)->type & (cJSON_False|cJSON_True))) ? \
    (object)->type=((object)->type &(~(cJSON_False|cJSON_True)))|((boolValue)?cJSON_True:cJSON_False) : \
    cJSON_Invalid\
)

Definition at line 283 of file cJSON.h.

cJSON_SetIntValue

#define cJSON_SetIntValue	(		object,
			number
	)		((object) ? (object)->valueint = (object)->valuedouble = (number) : (number))

Definition at line 275 of file cJSON.h.

cJSON_SetNumberValue

#define cJSON_SetNumberValue	(		object,
			number
	)		((object != NULL) ? cJSON_SetNumberHelper(object, (double)number) : (number))

Definition at line 278 of file cJSON.h.

CJSON_STDCALL

#define CJSON_STDCALL

Definition at line 72 of file cJSON.h.

cJSON_String

#define cJSON_String   (1 << 4)

Definition at line 94 of file cJSON.h.

cJSON_StringIsConst

#define cJSON_StringIsConst   512

Definition at line 100 of file cJSON.h.

cJSON_True

#define cJSON_True   (1 << 1)

Definition at line 91 of file cJSON.h.

CJSON_VERSION_MAJOR

#define CJSON_VERSION_MAJOR   1

Definition at line 82 of file cJSON.h.

CJSON_VERSION_MINOR

#define CJSON_VERSION_MINOR   7

Definition at line 83 of file cJSON.h.

CJSON_VERSION_PATCH

#define CJSON_VERSION_PATCH   15

Definition at line 84 of file cJSON.h.

Typedef Documentation

cJSON

typedef struct cJSON cJSON

cJSON_bool

typedef int cJSON_bool

Definition at line 132 of file cJSON.h.

cJSON_Hooks

typedef struct cJSON_Hooks cJSON_Hooks

Function Documentation

CJSON_PUBLIC() [1/7]

CJSON_PUBLIC

(

char *

)

const

Definition at line 1255 of file cJSON.cpp.

{
    return (char*)print(item, true, &global_hooks);
}

CJSON_PUBLIC() [2/7]

CJSON_PUBLIC

(

cJSON *

)

const

Definition at line 1177 of file cJSON.cpp.

{
    return cJSON_ParseWithOpts(value, 0, 0);
}

CJSON_PUBLIC() [3/7]

CJSON_PUBLIC

(

cJSON_bool

)

Definition at line 1833 of file cJSON.cpp.

{
    cJSON *child = NULL;
    size_t size = 0;
 
    if (array == NULL)
    {
        return 0;
    }
 
    child = array->child;
 
    while(child != NULL)
    {
        size++;
        child = child->next;
    }
 
    /* FIXME: Can overflow here. Cannot be fixed without breaking the API */
 
    return (int)size;
}

CJSON_PUBLIC() [4/7]

CJSON_PUBLIC

(

const char *

)

Definition at line 125 of file cJSON.cpp.

{
    static char version[15];
    snprintf(version, sizeof(version), "%i.%i.%i", CJSON_VERSION_MAJOR, CJSON_VERSION_MINOR, CJSON_VERSION_PATCH);
 
    return version;
}

CJSON_PUBLIC() [5/7]

CJSON_PUBLIC

(

double

)

const

CJSON_PUBLIC() [6/7]

CJSON_PUBLIC

(

void *

)

CJSON_PUBLIC() [7/7]

CJSON_PUBLIC

(

void

)

Definition at line 254 of file cJSON.cpp.

{
    cJSON *next = NULL;
    while (item != NULL)
    {
        next = item->next;
        if (!(item->type & cJSON_IsReference) && (item->child != NULL))
        {
            cJSON_Delete(item->child);
        }
        if (!(item->type & cJSON_IsReference) && (item->valuestring != NULL))
        {
            global_hooks.deallocate(item->valuestring);
        }
        if (!(item->type & cJSON_StringIsConst) && (item->string != NULL))
        {
            global_hooks.deallocate(item->string);
        }
        global_hooks.deallocate(item);
        item = next;
    }
}

Variable Documentation

b

const cJSON* const b

Definition at line 255 of file cJSON.h.

boolean

const char* const const cJSON_bool boolean

Definition at line 267 of file cJSON.h.

buffer

p buffer = (unsigned char*)buffer

Definition at line 163 of file cJSON.h.

buffer_length

size_t buffer_length

Initial value:

{
    return cJSON_ParseWithLengthOpts(value, buffer_length, 0, 0)

Definition at line 149 of file cJSON.h.

case_sensitive

const cJSON* const const cJSON_bool case_sensitive

Definition at line 255 of file cJSON.h.

count

int count

Initial value:

{
    size_t i = 0

Definition at line 216 of file cJSON.h.

fmt

int cJSON_bool fmt

Definition at line 160 of file cJSON.h.

format

p format

Initial value:

{
    printbuffer p = { 0, 0, 0, 0, 0, 0, { 0, 0, 0 } }

Definition at line 163 of file cJSON.h.

index

int index

Definition at line 170 of file cJSON.h.

item

cJSON *const item

Initial value:

{
    return add_item_to_array(array, item)

Definition at line 222 of file cJSON.h.

length

p length = (size_t)prebuffer

Definition at line 163 of file cJSON.h.

name

const char *const name

Initial value:

{
    cJSON *true_item = cJSON_CreateTrue()

Definition at line 264 of file cJSON.h.

newitem

return newitem

Initial value:

{
    if (which < 0)
    {
        return false;
    }
 
    return cJSON_ReplaceItemViaPointer(array, get_array_item(array, (size_t)which), newitem)

Definition at line 242 of file cJSON.h.

number

const char *const const double number

Initial value:

{
    cJSON *number_item = cJSON_CreateNumber(number)

Definition at line 268 of file cJSON.h.

prebuffer

int prebuffer

Definition at line 160 of file cJSON.h.

raw

const char* const const char* const raw

Definition at line 270 of file cJSON.h.

recurse

cJSON_bool recurse

Definition at line 249 of file cJSON.h.

replacement

cJSON* const cJSON* replacement

Definition at line 243 of file cJSON.h.

require_null_terminated

size_t const char cJSON_bool require_null_terminated

Initial value:

{
    parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } }

Definition at line 152 of file cJSON.h.

return_parse_end

size_t const char ** return_parse_end

Definition at line 152 of file cJSON.h.

string

const char * string

Initial value:

{
    return get_object_item(object, string, true)

Definition at line 172 of file cJSON.h.

valuestring

object valuestring = copy

Definition at line 280 of file cJSON.h.

which

int which

Initial value:

{
    cJSON_Delete(cJSON_DetachItemFromArray(array, which))

Definition at line 234 of file cJSON.h.