ObjFW  Diff

		OBJC_ERROR("Not enough memory for subclass list of class %s\n",
		    cls->superclass->name);

	cls->superclass->subclass_list[i] = cls;
	cls->superclass->subclass_list[i + 1] = Nil;
}


static void
update_ivar_offsets(Class cls)
{
	unsigned i;

	if (!(cls->info & OBJC_CLASS_INFO_NEW_ABI))
		return;

	if (cls->instance_size > 0)
		return;

	cls->instance_size = -cls->instance_size;

	if (cls->superclass != Nil) {
		cls->instance_size += cls->superclass->instance_size;

		if (cls->ivars != NULL) {
			for (i = 0; i < cls->ivars->count; i++) {
				cls->ivars->ivars[i].offset +=
				    cls->superclass->instance_size;
				*cls->ivar_offsets[i] =
				    cls->ivars->ivars[i].offset;
			}
		}
	} else
		for (i = 0; i < cls->ivars->count; i++)
			*cls->ivar_offsets[i] = cls->ivars->ivars[i].offset;
}

static void
setup_class(Class cls)
{
	const char *superclass;

	if (cls->info & OBJC_CLASS_INFO_SETUP)
		return;

		cls->superclass = super;
		cls->isa->superclass = super->isa;

		add_subclass(cls);
		add_subclass(cls->isa);
	} else
		cls->isa->superclass = cls;

	update_ivar_offsets(cls);

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

static void
initialize_class(Class cls)