private void Redirect(string[] what)
{
int unitId = int.Parse(what[0]);
if (what[1] == "console" || what[1] == "stdout")
{
machine.RedirectDevice(unitId, Console.OpenStandardOutput());
}
else if (what[1] == "stdout")
{
machine.RedirectDevice(unitId, Console.OpenStandardInput());
}
else
{
machine.RedirectDevice(unitId, null);
FileStream fs;
if (unitId == MIXMachine.CARD_READER)
{
fs = new FileStream(what[1], FileMode.Open);
}
else
{
fs = new FileStream(what[1], FileMode.Append);
}
machine.RedirectDevice(unitId, fs);
}
}
static void Main(string[] args)
{
Dictionary <string, string> aliases = new Dictionary <string, string>();
aliases.Add("-d", "--deck");
aliases.Add("-b", "--binary");
aliases.Add("-?", "--help");
aliases.Add("-h", "--help");
Dictionary <string, string> cmdLine = CommandLineHelper.SplitCommandLine(Environment.CommandLine, aliases, true);
if (cmdLine.Count == 0)
{
Console.WriteLine("This is MIX v0.1, (c) 2009 George Tryfonas\nAn mplementation of the machine described by Don Knuth.\n\nType '?' or 'help' at the prompt for instructions.\n");
MIXController c = new MIXController();
c.Interface();
}
else
{
Stream stream;
MIXMachine machine = new MIXMachine();
string inFile = GetInputFile(cmdLine);
if (string.IsNullOrEmpty(inFile))
{
stream = Console.OpenStandardInput();
}
else
{
stream = new FileStream(inFile, FileMode.Open);
}
if (cmdLine.ContainsKey("--deck"))
{
machine.RedirectDevice(MIXMachine.CARD_READER, stream);
machine.LoadDeck();
}
else if (cmdLine.ContainsKey("--binary"))
{
IFormatter formatter = new BinaryFormatter();
MIXWord startLoc = (MIXWord)formatter.Deserialize(stream);
List <MemoryCell> data = (List <MemoryCell>)formatter.Deserialize(stream);
machine.LoadImage(data);
machine.PC = startLoc;
machine.Run();
}
}
}
