/// <summary> Callback invoked when a breakpoint is hit. </summary>
/// <returns> Return null to continue running past this breakpoint. Returns a non-null object
/// to use as stop-reason to stop the process. </returns>
/// <remarks> Derived classes can override this callback. This is fired during a raw debug managed
/// debug event (directly from ICorDebugManagedCallback) and so the implementor can only do inspection
/// operations. It can't resume the process (return null instead of a stop-reason to do that), and it
/// certainly can't expect any other debuge events to come in.
/// For example, DON'T do soemthing like setup a func-eval, continue the process, and wait for the
/// eval complete event.
/// </remarks>
public virtual object OnHitHandler(CustomBreakpointEventArgs e)
{
// Default impl stops at all breakpoints.
return new BreakpointHitStopReason(this);
}
// Common on-hit handler.
void InternalOnHitHandler(object sender, CustomBreakpointEventArgs e)
{
// Mark call to derived class.
object stopreason = this.OnHitHandler(e);
// If stop-reason supplied, then stop the shell.
if (stopreason != null)
{
e.Controller.Stop(e.BreakpointHitCallbackArgs.Thread, stopreason);
}
}
public override object OnHitHandler(CustomBreakpointEventArgs e)
{
m_process.OnUserEntryBreakpointHit();
// Chain to base handlers.
return base.OnHitHandler(e);
}