public override void Visit(AdditionExpression ae)
{
// todo
sb.Append("(");
ae.LHS.Accept(this);
sb.Append("+");
ae.RHS.Accept(this);
sb.Append(")");
}
static void Main(string[] args)
{
var simple = new AdditionExpression(
new Value(2),
new MultiplicationExpression(
new Value(3),
new Value(4)));
var ep = new ExpressionPrinter();
ep.Visit(simple);
Console.WriteLine(ep);
Console.ReadKey();
}
public abstract void Visit(AdditionExpression ae);
