Parser Program

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using pseudo_c;
using Hime.Redist.Parsers;

namespace parser
{
    class Program
    {
        public static void Main(string[] args)
        {
            pseudo_cLexer lexer = null;
            pseudo_cParser parser = null;
            ParserActions actions = new ParserActions();

            Console.Write("Input filename: ");
            String filename = Console.ReadLine();

            if(!File.Exists(filename)) {
                Console.WriteLine("{0} does not exist.",filename);
                Console.Read();
                return;
            }

            TextReader reader = new StreamReader(filename);

            try {
                lexer = new pseudo_cLexer(reader);
                Console.WriteLine("----- Lexer Integrity Test -----");
                Console.WriteLine("Complete");
                Console.WriteLine("----- Parser -----");
                parser = new pseudo_cParser(lexer, actions);
                //parser.Analyse();
            }
            catch (Exception ex) {
                Console.WriteLine(ex.ToString());
            }

            reader.Close();

            Console.Read();
        }
    }
}