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/* __ *\
** ________ ___ / / ___ Scala Ant Tasks **
** / __/ __// _ | / / / _ | (c) 2005-2009, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
// $Id$
package scala.tools.ant.sabbus
import java.net.URL
object Compilers extends collection.Map[String, Compiler] {
val debug = false
private val container = new collection.mutable.HashMap[String, Compiler]
def elements = container.elements
def get(id: String) = container.get(id)
def size = container.size
def make(id: String, classpath: Array[URL], settings: Settings): Compiler = {
val runtime = Runtime.getRuntime
if (debug) println("Making compiler " + id)
if (debug) println(" memory before: " + (runtime.freeMemory/1048576.).formatted("%10.2f") + " MB")
val comp = new Compiler(classpath, settings)
container += Pair(id, comp)
if (debug) println(" memory after: " + (runtime.freeMemory/1048576.).formatted("%10.2f") + " MB")
comp
}
def break(id: String): Null = {
val runtime = Runtime.getRuntime
if (debug) println("Breaking compiler " + id)
if (debug) println(" memory before: " + (runtime.freeMemory/1048576.).formatted("%10.2f") + " MB")
container -= id
System.gc
if (debug) println(" memory after: " + (runtime.freeMemory/1048576.).formatted("%10.2f") + " MB")
null
}
}
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