// A simple lexer inspired by work of Sulzmann & Lu

//==================================================

object Delexer {

import java.io._

abstract class Token extends Serializable 

case object T_SEMI extends Token

case object T_LPAREN extends Token

case object T_RPAREN extends Token

case class T_ID(s: String) extends Token

case class T_OP(s: String) extends Token

case class T_NUM(n: Int) extends Token

case class T_KWD(s: String) extends Token

case class T_STR(s: String) extends Token

def deserialise[T](fname: String) : T = {

  val in = new ObjectInputStream(new FileInputStream(fname))

  val data = in.readObject.asInstanceOf[T]

  in.close

  data

}

def main(args: Array[String]) = {

  println("TEST\n" ++ deserialise[List[Token]]("/tmp/nflx").mkString)  

}

}