Future

gistfile1.scala

import scala.util.continuations._
import scala.collection.mutable._

class Future {

  def await : Unit @suspendable = {
    /* .... */
    shift { k : (Unit => Unit) =>
    }
  }

}

object Future {

  def sleep(delay:Int) : Unit @suspendable = {
    shift { k : (Unit => Unit) => 
      /* ... */
    } 
  }

  def future(targetFunc: (Int => Unit @suspendable)) : (Int => Future) = {
    /* ... */
    null 
  }


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

    reset {
      val sleepAsync = future(sleep)
      val future1 = sleepAsync(2000)
      val future2 = sleepAsync(3000)
      future1.await
      future2.await
    }

  }
}