using System;
using System.Collections.Generic;
using System.IO;
using System.Xml;
using System.Xml.Expression;

public class Test
{
  public static void Main()
  {
    Xexpression.Domain domain = new Xexpression.Domain (null);
    Xexpression xex = new Xexpression ("xex.xml", domain);

    Xexpression.debug_level = 1;
    Console.WriteLine (xex.Eval (domain));
  }
}