// -*- c++ -*-
#pragma once
#ifndef __RAYS_EXT_DEFS_H__
#define __RAYS_EXT_DEFS_H__


#include <rays/exception.h>


using Rays::error;


#define CHECK_OBJ(obj, type, klass) \
	do \
	{ \
		type* p = Rucy::get_type<type>(obj, klass); \
		if (!p) Rucy::invalid_object_error(); \
	} \
	while(0)

#define CHECK_OBJECT(obj, type, klass) \
	do \
	{ \
		type* p = Rucy::get_type<type>(obj, klass); \
		if (!p || !*p) Rucy::invalid_object_error(); \
	} \
	while(0)


#endif//EOH