public override T Accept <T>(IStatementVisitor <T> v) { return(v.VisitExp(this)); }
public override void Accept(IStatementVisitor v) { v.VisitExp(this); }
public override T Accept <T>(IStatementVisitor <T> v) { return(v.VisitExp(this)); }
public override void Accept(IStatementVisitor v) { v.VisitExp(this); }