using System; namespace Implab.Parsing { public class AltToken: BinaryToken { public AltToken(Token left, Token right) : base(left, right) { } public override void Accept(IVisitor visitor) { Safe.ArgumentNotNull(visitor, "visitor"); visitor.Visit(this); } public override string ToString() { return String.Format(Right is BinaryToken ? "{0}|({1})" : "{0}|{1}", Left, Right); } } }