code: def stop_handling_includes(self, t=None):
          
          d = self.dispatch_table
          d['import'] = self.do_nothing
          d['include'] =  self.do_nothing
          d['include_next'] =  self.do_nothing
docs: Causes the PreProcessor object to stop processing #import,
          #include and #include_next lines.
  
          This method will be called when a #if, #ifdef, #ifndef or #elif
          evaluates False, or when we reach the #else in a #if, #ifdef,
          #ifndef or #elif block where a condition already evaluated True.