Reduce
final case class Reduce[Tok <: Token, NT <: NonTerminal, NTRoot <: NT](stackF: PartialFunction[(State[Tok, NT, NTRoot], List[StackElement[Tok, NT, NTRoot]]), (State[Tok, NT, NTRoot], NT, List[StackElement[Tok, NT, NTRoot]])]) extends Action[Tok, NT, NTRoot]
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any