ObjFW  Diff

		return;
	}

	initialize_class(cls);

	objc_global_mutex_unlock();
}

static void
process_load_queue()
{
	for (size_t i = 0; i < load_queue_cnt; i++) {
		setup_class(load_queue[i]);

		if (load_queue[i]->info & OBJC_CLASS_INFO_SETUP) {
			call_load(load_queue[i]);

			load_queue_cnt--;

			if (load_queue_cnt == 0) {
				free(load_queue);
				load_queue = NULL;
				continue;
			}

			load_queue[i] = load_queue[load_queue_cnt];

			load_queue = realloc(load_queue,
			    sizeof(Class) * load_queue_cnt);

			if (load_queue == NULL)
				OBJC_ERROR("Not enough memory for load queue!");
		}
	}
}

void
objc_register_all_classes(struct objc_abi_symtab *symtab)
{
	for (uint16_t i = 0; i < symtab->cls_def_cnt; i++) {
		struct objc_abi_class *cls =
		    (struct objc_abi_class*)symtab->defs[i];

				load_queue[load_queue_cnt++] = cls;
			}
		} else
			cls->info |= OBJC_CLASS_INFO_LOADED;
	}

	/* Process load queue */
	for (size_t i = 0; i < load_queue_cnt; i++) {
		setup_class(load_queue[i]);

		if (load_queue[i]->info & OBJC_CLASS_INFO_SETUP) {
	process_load_queue();
}

			call_load(load_queue[i]);

			load_queue_cnt--;
Class
objc_allocateClassPair(Class superclass, const char *name, size_t extra_bytes)
{
	struct objc_class *cls, *metaclass;
	Class iter, rootclass = Nil;

			if (load_queue_cnt == 0) {
				free(load_queue);
				load_queue = NULL;
				continue;
			}
	if ((cls = calloc(1, sizeof(*cls))) == NULL ||
	    (metaclass = calloc(1, sizeof(*cls))) == NULL)
		OBJC_ERROR("Not enough memory to allocate class pair for class "
		    "%s!", name)

	cls->isa = metaclass;
	cls->superclass = superclass;
	cls->name = name;
	cls->info = OBJC_CLASS_INFO_CLASS;
	cls->instance_size = (superclass != Nil ?
	    superclass->instance_size : 0) + extra_bytes;

	for (iter = superclass; iter != Nil; iter = iter->superclass)
		rootclass = iter;

	metaclass->isa = (rootclass != Nil ? rootclass->isa : cls);
	metaclass->superclass = (superclass != Nil ? superclass->isa : Nil);
	metaclass->name = name;
	metaclass->info = OBJC_CLASS_INFO_CLASS;
	metaclass->instance_size = (superclass != Nil ?
	    superclass->isa->instance_size : 0) + extra_bytes;

	return cls;
}
			load_queue[i] = load_queue[load_queue_cnt];

			load_queue = realloc(load_queue,
			    sizeof(Class) * load_queue_cnt);

			if (load_queue == NULL)
				OBJC_ERROR("Not enough memory for load queue!");
		}
	}

void
objc_registerClassPair(Class cls)
{
	objc_global_mutex_lock();

	register_class((struct objc_abi_class*)cls);

	if (cls->superclass != Nil) {
		add_subclass(cls);
		add_subclass(cls->isa);
	}

	cls->info |= OBJC_CLASS_INFO_SETUP;
	cls->isa->info |= OBJC_CLASS_INFO_SETUP;

	if (has_load(cls))
		call_load(cls);
	else
		cls->info |= OBJC_CLASS_INFO_LOADED;

	process_load_queue();

	objc_global_mutex_unlock();
}

id
objc_lookUpClass(const char *name)
{
	Class cls;