public override Ust VisitMemberAccessExpression(MemberAccessExpressionSyntax node) { var name = ConvertId(node.Name.Identifier); Expression result; if (node.Expression is ElementBindingExpressionSyntax) { var args = (ArgsUst)VisitElementBindingExpression((ElementBindingExpressionSyntax)node.Expression); result = new IndexerExpression(name, args, args.TextSpan); } else { var target = (Expression)base.Visit(node.Expression); result = new MemberReferenceExpression(target, name, node.GetTextSpan()); } return(result); }