FromString.Lr1type t = lr1val of_int : int -> tval to_int : t -> intval hash : t -> intval iter : (t -> unit) -> unitval fold : (t -> 'a -> 'a) -> 'a -> 'aval get_reductions : t -> (terminal * production) listval default_reduction : t -> production optionval reductions : t -> (terminal * production list) list