private HandlerAction DoExceptionEvent(ExceptionEvent e)
{
if (m_state == State.Paused)
{
// We'll land here if we get an exception when doing things like
// calling into the debuggee to execute ToString methods.
var frame = e.Thread.GetFrames()[0];
Log.WriteLine(TraceLevel.Info, "Exception {0} in {1}:{2} while paused", e.Exception.Type.FullName, frame.Method.DeclaringType.Name, frame.Method.Name);
return HandlerAction.Resume;
}
else
{
DoTransition(State.Paused);
NSApplication.sharedApplication().BeginInvoke(() => m_debugger.OnException(e));
return HandlerAction.Suspend;
}
}
internal void OnException(ExceptionEvent e)
{
var frames = new LiveStack(e.Thread);
LiveStackFrame frame = frames[0];
Boss boss = ObjectModel.Create("Application");
var exceptions = boss.Get<IExceptions>();
if (!DoIsIgnoredException(e.Exception.Type, exceptions.Ignored, frame.Method.Name))
{
m_currentThread = e.Thread;
if (m_stepRequest != null)
{
m_stepRequest.Disable();
m_stepRequest = null;
}
if (DebuggerWindows.WriteEvents)
m_transcript.WriteLine(Output.Normal, "{0} exception was thrown at {1}:{2:X4}", e.Exception.Type.FullName, frame.Method.FullName, frame.ILOffset);
var context = new Context(e.Thread, frame.Method, frame.ILOffset);
Broadcaster.Invoke("debugger thrown exception", context);
}
else
{
m_transcript.WriteLine(Output.Normal, "Ignoring {0} in {1}:{2}", e.Exception.Type.FullName, frame.Method.DeclaringType.Name, frame.Method.Name);
m_thread.Resume();
}
}