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#import "OFOnce.h"
#import "OFString.h"
#import "OFTaggedPointerColor.h"
@interface OFColorSingleton: OFConcreteColor
@end
@interface OFColorPlaceholder: OFColorSingleton
@end
static struct {
Class isa;
} placeholder;
#ifdef OF_OBJFW_RUNTIME
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#import "OFOnce.h"
#import "OFString.h"
#import "OFTaggedPointerColor.h"
@interface OFColorSingleton: OFConcreteColor
@end
@interface OFColorPlaceholder: OFColor
@end
static struct {
Class isa;
} placeholder;
#ifdef OF_OBJFW_RUNTIME
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#endif
return (id)[[OFConcreteColor alloc] initWithRed: red
green: green
blue: blue
alpha: alpha];
}
@end
@implementation OFColorSingleton
- (instancetype)autorelease
{
return self;
}
- (instancetype)retain
{
return self;
}
- (void)release
{
}
- (unsigned int)retainCount
{
return OFMaxRetainCount;
}
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#endif
return (id)[[OFConcreteColor alloc] initWithRed: red
green: green
blue: blue
alpha: alpha];
}
OF_SINGLETON_METHODS
@end
@implementation OFColorSingleton
OF_SINGLETON_METHODS
@end
@implementation OFColor
+ (void)initialize
{
if (self == [OFColor class])
object_setClass((id)&placeholder, [OFColorPlaceholder class]);
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