gistfile1.d

  string host;
  string nick = "neatbot";
  string channel;
  using new Options {
    addLong("host", "h", \(string h) { host = h; }, =>required);
    addLong("nick", "n", \(string n) { nick = n; });
    addLong("channel", "c", \(string c) { channel = c; }, =>required);
    args = process args;
  }
  auto sock = connect (host, 6667);
  auto rng = getPRNG 23;
  void sendLine(string s) {
    writeln "> $s";
    sock.sendAll byte[]:s;
    sock.sendAll byte[]:"\r\n";
  }
  sendLine "NICK $nick";
  sendLine "USER $nick $nick $nick $nick $nick";
  auto recv = castIter!string readDg &sock.recv #.splitAt "\r\n";
  for auto line <- recv {
    ...
  }