public bool RunEvaluators()
{
if (!BuilderStateMachine.TypeIsChecked)
{
DataContext.ASTHandlerExceptions.Add(new QLError("previous step not completed successfuly"));
return(false);
}
BuilderStateMachine.IsEvaluated = RunHandlerLevel(Evaluators.ToArray());
return(BuilderStateMachine.IsEvaluated);
}