/// <summary>
/// Yields the current program to the debugger if a breakpoint or break condition is satisfied.
/// </summary>
public void Yield(ServerProcess process, PlanNode node)
{
if (!process.IsLoading())
{
try
{
Monitor.Enter(_syncHandle);
try
{
if (ShouldBreak(process, node))
{
_brokenProcesses.Add(process);
InternalPause();
}
while (_isPauseRequested && _processes.Contains(process))
{
_pausedCount++;
Monitor.Exit(_syncHandle);
try
{
#if !SILVERLIGHT
WaitHandle.SignalAndWait(_waitSignal, _pauseSignal);
#endif
}
finally
{
Monitor.Enter(_syncHandle);
_pausedCount--;
}
}
}
finally
{
Monitor.Exit(_syncHandle);
}
}
catch
{
// Do nothing, no error should ever be thrown from here
}
}
}
/// <summary>
/// Returns the list of current debugged processes, with the running status and current location of each.
/// </summary>
public List <DebugProcessInfo> GetProcesses()
{
List <DebugProcessInfo> processes = new List <DebugProcessInfo>();
lock (_syncHandle)
{
bool isPaused = IsPaused;
foreach (ServerProcess process in _processes)
{
processes.Add
(
new DebugProcessInfo
{
ProcessID = process.ProcessID,
IsPaused = process.IsRunning && isPaused,
Location = (process.IsRunning && isPaused) ? process.ExecutingProgram.SafeGetCurrentLocation() : null,
DidBreak = _brokenProcesses.Contains(process),
Error = (process.IsRunning && isPaused) ? process.ExecutingProgram.Stack.ErrorVar as Exception : null
}
);
}
}
return(processes);
}