ObjFW  Diff

#import "OFString.h"
#import "OFXMLElement.h"
#import "OFDataArray.h"

#import "OFInvalidArgumentException.h"

@interface OFNull ()
- (OFString *)OF_JSONRepresentationWithOptions: (int)options
- (OFString *)of_JSONRepresentationWithOptions: (int)options
					 depth: (size_t)depth;
@end

static OFNull *null = nil;

@implementation OFNull
+ (void)initialize

	objc_autoreleasePoolPop(pool);

	return [element autorelease];
}

- (OFString *)JSONRepresentation
{
	return [self OF_JSONRepresentationWithOptions: 0
	return [self of_JSONRepresentationWithOptions: 0
						depth: 0];
}

- (OFString *)JSONRepresentationWithOptions: (int)options
{
	return [self OF_JSONRepresentationWithOptions: options
	return [self of_JSONRepresentationWithOptions: options
						depth: 0];
}

- (OFString *)OF_JSONRepresentationWithOptions: (int)options
					depth: (size_t)depth
- (OFString *)of_JSONRepresentationWithOptions: (int)options
					 depth: (size_t)depth
{
	return @"null";
}

- (OFDataArray *)messagePackRepresentation
{
	OFDataArray *data = [OFDataArray dataArrayWithItemSize: 1