void Initialize(string program, string runtime, bool forceReload)
{
object lastState = null;
if (jsrt != null)
{
lastState = jsrt.SaveState();
hostProjection.ReleaseEventHandlers();
jsrt.ClearTimers();
jsrt.ClearActive();
jsrt = null;
}
lastSeenVersion = ulong.MinValue;
jsrt = new JSRT.JScriptRuntime();
jsrt.SetActive();
jsrt.StartDebugging();
// must call AddWinRTNamespace before AddHostObject
//
jsrt.AddWinRTNamespace("Windows");
jsrt.AddWinRTNamespace("XSRT2");
jsrt.AddGlobalObject("xsrt", hostProjection);
tests.Clear(); // always clear tests, they get re-registered
if (!PreserveStateOnReload || forceReload)
{
hostProjection.IsInitialized = false;
testLogs.Clear(); // only clear logs if we want to start fresh
}
try
{
jsrt.Eval(program);
#if DEBUG
// force active transition to make sure every survives across sessions
jsrt.ClearActive();
jsrt.SetActive();
#endif
jsrt.Eval(runtime);
}
catch (Exception x)
{
jsrt.Eval(ProgramWithException(x) + "\r\n" + runtime);
}
bool restoreState = !forceReload && PreserveStateOnReload && lastState != null;
if (restoreState)
{
jsrt.LoadState(lastState);
}
if (forceReload)
{
diff.Reset();
}
if (Initialized != null)
{
Initialized(this, new InitializedEventArgs()
{
RestoredState = restoreState
});
}
}
public void Close()
{
jsrt.ClearActive();
jsrt = null;
}
