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/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2003, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package examples.jolib;
/*
import concurrent.SyncVar;
import concurrent.jolib._;
class Ref[a](init: a) extends Join {
object get extends Synchr[a](this) { case class C() extends SyncVar[a]; }
object set extends Synchr[unit](this) { case class C(x: a) extends SyncVar[unit]; }
object state extends Asynchr(this) { case class C(x: a); }
rules (
Pair(List(get, state), { case List(g @ get.C(), state.C(x) ) =>
{ g.set(x); state(state.C(x)) } }),
Pair(List(set, state), { case List(s @ set.C(x), state.C(y) ) =>
{ s.set(()); state(state.C(x)) } })
);
state(state.C(init));
def Get: a = get(get.C());
def Set(x: a): unit = set(set.C(x));
}
*/
object RefTest {
def main(args: Array[String]) = {
System.out.println("Started.");
/*
concurrent.ops.spawn({
val r1 = new Ref(0);
System.out.println("Reference r1 created.");
System.out.println("Value r1 (first time) = " + r1.Get);
r1.Set(42);
System.out.println("Value r1 (second time) = " + r1.Get);
});
concurrent.ops.spawn({
val r2 = new Ref(100);
System.out.println("Reference r2 created.");
System.out.println("Value r2 (first time) = " + r2.Get);
r2.Set(89);
System.out.println("Value r2 (second time) = " + r2.Get);
});
*/
}
}
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