ObjFW  Diff

#import "OFPointerValue.h"
#import "OFRangeValue.h"
#import "OFRectangleValue.h"
#import "OFString.h"

#import "OFOutOfMemoryException.h"

static struct {
	Class isa;
} placeholder;

@interface OFValuePlaceholder: OFValue
@end

@implementation OFValuePlaceholder
- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType
{
	return (id)[[OFBytesValue alloc] initWithBytes: bytes
					      objCType: objCType];
}

- (instancetype)initWithPointer: (const void *)pointer
{
	return (id)[[OFPointerValue alloc] initWithPointer: pointer];
}

- (instancetype)initWithNonretainedObject: (id)object
{
	return (id)[[OFNonretainedObjectValue alloc]
	    initWithNonretainedObject: object];
}

- (instancetype)initWithRange: (of_range_t)range
{
	return (id)[[OFRangeValue alloc] initWithRange: range];
}

- (instancetype)initWithPoint: (of_point_t)point
{
	return (id)[[OFPointValue alloc] initWithPoint: point];
}

- (instancetype)initWithDimension: (of_dimension_t)dimension
{
	return (id)[[OFDimensionValue alloc] initWithDimension: dimension];
}

- (instancetype)initWithRectangle: (of_rectangle_t)rectangle
{
	return (id)[[OFRectangleValue alloc] initWithRectangle: rectangle];
}
@end

@implementation OFValue
+ (void)initialize
{
	if (self == [OFValue class])
		placeholder.isa = [OFValuePlaceholder class];
}

+ (instancetype)alloc
{
	if (self == [OFValue class])
		return (id)&placeholder;
		return [OFBytesValue alloc];

	return [super alloc];
}

+ (instancetype)valueWithBytes: (const void *)bytes
		      objCType: (const char *)objCType
{
	return [[[self alloc] initWithBytes: bytes
				   objCType: objCType] autorelease];
	return [[[OFBytesValue alloc] initWithBytes: bytes
					   objCType: objCType] autorelease];
}

+ (instancetype)valueWithPointer: (const void *)pointer
{
	return [[[self alloc] initWithPointer: pointer] autorelease];
	return [[[OFPointerValue alloc] initWithPointer: pointer] autorelease];
}

+ (instancetype)valueWithNonretainedObject: (id)object
{
	return [[[OFNonretainedObjectValue alloc]
	return [[[self alloc] initWithNonretainedObject: object] autorelease];
	    initWithNonretainedObject: object] autorelease];
}

+ (instancetype)valueWithRange: (of_range_t)range
{
	return [[[self alloc] initWithRange: range] autorelease];
	return [[[OFRangeValue alloc] initWithRange: range] autorelease];
}

+ (instancetype)valueWithPoint: (of_point_t)point
{
	return [[[self alloc] initWithPoint: point] autorelease];
	return [[[OFPointValue alloc] initWithPoint: point] autorelease];
}

+ (instancetype)valueWithDimension: (of_dimension_t)dimension
{
	return [[[OFDimensionValue alloc]
	return [[[self alloc] initWithDimension: dimension] autorelease];
	    initWithDimension: dimension] autorelease];
}

+ (instancetype)valueWithRectangle: (of_rectangle_t)rectangle
{
	return [[[OFRectangleValue alloc]
	return [[[self alloc] initWithRectangle: rectangle] autorelease];
	    initWithRectangle: rectangle] autorelease];
}

- (instancetype)initWithBytes: (const void *)bytes
		     objCType: (const char *)objCType
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithPointer: (const void *)pointer
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithNonretainedObject: (id)object
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithRange: (of_range_t)range
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithPoint: (of_point_t)point
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithDimension: (of_dimension_t)dimension
{
	OF_INVALID_INIT_METHOD
}

- (instancetype)initWithRectangle: (of_rectangle_t)rectangle
{
	OF_INVALID_INIT_METHOD
}

- (bool)isEqual: (id)object
{
	const char *objCType;
	size_t size;