public void Visit(AdditionExpression obj) { sb.Append("("); obj.Left.Accept(this); sb.Append("+"); obj.Right.Accept(this); sb.Append(")"); }
public static void Run() { Console.WriteLine($"== {typeof(Example).FullName} =="); Expression e = new AdditionExpression( new DoubleExpression(1), new AdditionExpression( new DoubleExpression(2), new DoubleExpression(3))); var ep = new ExpressionPrinter(); ep.Visit(e); Console.WriteLine(ep.ToString()); }