static void Main(string[] args)
{
// open debug output
var tl = new System.Diagnostics.ConsoleTraceListener();
System.Diagnostics.Debug.Listeners.Add ( tl );
Console.WriteLine("begin testing AtomRefManager\n");
AtomRefManager atom = new AtomRefManager(10);
int index = atom.allocate(0);
atom.setElement(index, 1);
int r = (int)atom.getElement(index);
Console.WriteLine("end testing ArrayRefManager\n");
Console.WriteLine("begin testing ArrayRefManager\n");
ArrayRefManager arr = new ArrayRefManager(10);
int index2 = arr.allocate(2, 0);
arr.setElement(index2, 1, 42);
int r2 = (int)arr.getElement(index2, 1);
Debug.Assert(r2 == 42, "r2 == 42 failed");
int index3 = arr.allocate(3, 0);
arr.setElement(index3, 1, 41);
int r3 = (int)arr.getElement(index3, 1);
Debug.Assert(r3 == 41, "r3 == 41 failed");
Console.WriteLine(arr.ExpressionID);
Console.WriteLine(arr.ToString());
Console.WriteLine("end testing ArrayRefManager\n");
Console.WriteLine("begin testing ViewManager\n");
ViewManager vm = new ViewManager();
Maybe opt_rec = vm.get(0, 0, 1, 1);
Debug.Assert(!Maybe.is_none(opt_rec), "Fail to get lock.");
vm = (ViewManager)vm.GetClone();
Console.WriteLine(vm.ExpressionID);
Console.WriteLine(vm.ToString());
opt_rec = vm.get(0, 0, 1, 1);
Debug.Assert(Maybe.is_none(opt_rec), "should not get lock.");
vm = (ViewManager)vm.GetClone();
Console.WriteLine(vm.ExpressionID);
Console.WriteLine(vm.ToString());
opt_rec = vm.get(0, 1, 1, 1);
Debug.Assert(!Maybe.is_none(opt_rec), "Fail to get lock.");
vm = (ViewManager)vm.GetClone();
Console.WriteLine(vm.ExpressionID);
Console.WriteLine(vm.ToString());
Console.WriteLine("end testing ViewManager\n");
}
/// <summary>
/// Please implement this method to return a deep clone of the current object
/// </summary>
/// <returns></returns>
public override ExpressionValue GetClone()
{
// todo
// Currently, I assume each element in the array is immutable.
ArrayList new_array = new ArrayList(m_array);
AtomRefManager ret = new AtomRefManager(m_index, new_array);
return ret;
}