Beispiel #1
0
        public static void Main(string[] arg)
        {
            string code  = File.ReadAllText($"../../test.pl0");
            Lexer  lexer = new Lexer(code);

            foreach (var i in lexer.Scan())
            {
                Console.WriteLine(string.Format("{0, -10}", i.Content) + "   " + i.Location);
            }
            Console.WriteLine("\n四元式:");
            Parser parser = new Parser();

            parser.Parse(code);
            Console.WriteLine(parser.GetErrorMsgString());

            ILGenerator ilg = new ILGenerator();

            ilg.GenerateCode(code, 0);
            Console.WriteLine(ilg.GetCodeString());
            Console.WriteLine("\nPCode\n");

            PCodeGeneraotr pcg = new PCodeGeneraotr();

            pcg.GenerateCode(code, 0);
            Console.WriteLine(pcg.GetPCodeString());
            Console.WriteLine("按任意键开始执行");
            Console.ReadKey();

            VirtualMachine vm = new VirtualMachine();

            vm.Run(code, 0);
        }