C# (CSharp) Behavioral.Visitor.Classic AdditionExpression Examples

Example #1

File: Program.cs Project: nguyendo891/Behavioral.Visitor.Classic

 public void Visit(AdditionExpression ae)
 {
     sb.Append("(");
     ae.Left.Accept(this);
     sb.Append("+");
     ae.Right.Accept(this);
     sb.Append(")");
 }

Example #2

File: Program.cs Project: nguyendo891/Behavioral.Visitor.Classic

        public void Visit(AdditionExpression ae)
        {
            ae.Left.Accept(this);
            var a = Result;

            ae.Right.Accept(this);
            var b = Result;

            Result = a + b;
        }

Example #3

File: Program.cs Project: nguyendo891/Behavioral.Visitor.Classic

        public static void Main(string[] args)
        {
            var e = new AdditionExpression(
                left: new DoubleExpression(1),
                right: new AdditionExpression(
                    left: new DoubleExpression(2),
                    right: new DoubleExpression(3)));
            var ep = new ExpressionPrinter();

            ep.Visit(e);
            WriteLine(ep.ToString());

            var calc = new ExpressionCalculator();

            calc.Visit(e);
            WriteLine($"{ep} = {calc.Result}");
        }