ObjFW  Diff

	/*
	 * There is no objc_initializeClassPair in 10.5.
	 * However, objc_allocateClassPair does not register the new class with
	 * the subclass in the ObjC1 runtime like the ObjC2 runtime does, so
	 * this workaround should be fine.
	 */
	if ((tmp = objc_allocateClassPair(self, "OFStackBlock", 0)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	memcpy(&_NSConcreteStackBlock, tmp, sizeof(_NSConcreteStackBlock));
	free(tmp);
	objc_registerClassPair((Class)&_NSConcreteStackBlock);

	if ((tmp = objc_allocateClassPair(self, "OFGlobalBlock", 0)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	memcpy(&_NSConcreteGlobalBlock, tmp, sizeof(_NSConcreteGlobalBlock));
	free(tmp);
	objc_registerClassPair((Class)&_NSConcreteGlobalBlock);

	if ((tmp = objc_allocateClassPair(self, "OFMallocBlock", 0)) == NULL)
		@throw [OFInitializationFailedException
		    exceptionWithClass: self];
	memcpy(&_NSConcreteMallocBlock, tmp, sizeof(_NSConcreteMallocBlock));
	free(tmp);
	objc_registerClassPair((Class)&_NSConcreteMallocBlock);
}
#endif

#if !defined(OF_ATOMIC_OPS)
+ (void)initialize
{
	size_t i;

	for (i = 0; i < NUM_SPINLOCKS; i++)
		if (!of_spinlock_new(&spinlocks[i]))
			@throw [OFInitializationFailedException
			    exceptionWithClass: self];
}
#endif

+ alloc
{
	@throw [OFNotImplementedException exceptionWithClass: self
						    selector: _cmd];
}

- init
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void)addMemoryToPool: (void*)ptr
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void*)allocMemoryWithSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void*)allocMemoryForNItems: (size_t)nitems
		     withSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void*)resizeMemory: (void*)ptr
	       toSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void*)resizeMemory: (void*)ptr
	     toNItems: (size_t)nitems
	     withSize: (size_t)size
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- (void)freeMemory: (void*)ptr
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
}

- retain
{
	if (isa == (Class)&_NSConcreteMallocBlock)
		return Block_copy(self);

{
	if (isa == (Class)&_NSConcreteMallocBlock)
		Block_release(self);
}

- (void)dealloc
{
	@throw [OFNotImplementedException exceptionWithClass: isa
						    selector: _cmd];
	[super dealloc];	/* Get rid of a stupid warning */
}
@end

#if defined(OF_APPLE_RUNTIME) && defined(__OBJC2__)
@implementation OFStackBlock
+ (void)load