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/* NSC -- new Scala compiler
* Copyright 2005-2012 LAMP/EPFL
* @author Paul Phillips
*/
package scala.tools.nsc
import java.util.concurrent.{ Future, Callable }
import java.util.{ Timer, TimerTask }
import java.util.jar.{ Attributes }
import scala.language.implicitConversions
package object io {
implicit def postfixOps = language.postfixOps // make all postfix ops in this package compile without warning
type JManifest = java.util.jar.Manifest
type JFile = java.io.File
implicit def enrichManifest(m: JManifest): Jar.WManifest = Jar.WManifest(m)
private lazy val daemonThreadPool = DaemonThreadFactory.newPool()
def runnable(body: => Unit): Runnable = new Runnable { override def run() = body }
def callable[T](body: => T): Callable[T] = new Callable[T] { override def call() = body }
def spawn[T](body: => T): Future[T] = daemonThreadPool submit callable(body)
def submit(runnable: Runnable) = daemonThreadPool submit runnable
// Create, start, and return a daemon thread
def daemonize(body: => Unit): Thread = newThread(_ setDaemon true)(body)
def newThread(f: Thread => Unit)(body: => Unit): Thread = {
val thread = new Thread(runnable(body))
f(thread)
thread.start
thread
}
// Set a timer to execute the given code.
def timer(seconds: Int)(body: => Unit): Timer = {
val alarm = new Timer(true) // daemon
val tt = new TimerTask { def run() = body }
alarm.schedule(tt, seconds * 1000)
alarm
}
}
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