public override bool Walk(ParenthesisExpression node) => true;
public override void PostWalk(ParenthesisExpression node) { }
// ParenthesisExpression public override bool Walk(ParenthesisExpression node) { return(false); }
public virtual void PostWalk(ParenthesisExpression node) { }
// ParenthesisExpression public virtual bool Walk(ParenthesisExpression node) { return(true); }
// ParenthesisExpression public override bool Walk(ParenthesisExpression node) { return(Location >= node.StartIndex && Location <= node.EndIndex); }