config test_conf {
	enum week_t { MON, TUE, WED, THU, FRI, SAT, SUN }
	enum fruit_t { Apple, Orange, Peach, Lemon }

	required int_val	: int;
   	required bool_val	: bool;
	optional string_val	: string;
	optional real_val	: real;
	required string_list	: list<string>;
	required string0_list	: list[0]<string>;
	required int1_list	: list[1]<int>;
	required bool9_list	: list[9]<bool>;
	required real_llist	: list<list<real>>;
 		 stri_list	: list<string,int>;
		 rib_tuple	: real,int,bool;
		 string_tuple	: ((string));	
		 week_fruits	: week_t,list<fruit_t>;
}
