/*
   * Textual error description
   *
   */
  const char* get_description() 
  {
    return $self->description;
  }
}

/*-----------------------------------------------------
 *
 * %exception
 *
 *-----------------------------------------------------
 */

%exception 
{
    _clr_raised();
    $action
    if (_get_raised())
    {
        _clr_raised();
#ifdef SWIGPYTHON
#if SWIG_VERSION < 0x020000
        SWIG_PYTHON_THREAD_END_ALLOW;
#endif
#endif
        SWIG_fail;
    }
}