// This method evaluates the expression synchronously.
int IDebugExpression2.EvaluateSync(enum_EVALFLAGS dwFlags, uint dwTimeout, IDebugEventCallback2 pExprCallback, out IDebugProperty2 ppResult)
{
AutoResetEvent completion = new AutoResetEvent(false);
LuaEvaluationResult result = null;
_frame.StackFrame.ExecuteText(_expression, (obj) => {
result = obj;
completion.Set();
});
while (!_frame.StackFrame.Thread.Process.HasExited && !completion.WaitOne(Math.Min((int)dwTimeout, 100)))
{
if (dwTimeout <= 100)
{
break;
}
dwTimeout -= 100;
}
if (_frame.StackFrame.Thread.Process.HasExited || result == null)
{
ppResult = null;
return(VSConstants.E_FAIL);
}
else if (result == null)
{
ppResult = null;
return(DebuggerConstants.E_EVALUATE_TIMEOUT);
}
if (result != null && !result.ExecuteText)
{
ppResult = null;
return(VSConstants.S_FALSE);
}
ppResult = new AD7Property(_frame, result, _writable);
return(VSConstants.S_OK);
}
public AD7Property(AD7StackFrame frame, LuaEvaluationResult obj, bool writable = false) {
_evalResult = obj;
_frame = frame;
_writable = writable;
}
