Class UnknownExceptionHandler

swig/python/export_wrap.cpp:3172–3212

unknown exception handler */

  /* unknown exception handler  */
  class UnknownExceptionHandler 
  {
#ifdef SWIG_DIRECTOR_UEH
    static void handler()  {
      try {
        throw;
      } catch (DirectorException& e) {
        std::cerr << "SWIG Director exception caught:" << std::endl
                  << e.getMessage() << std::endl;
      } catch (std::exception& e) {
        std::cerr << "std::exception caught: "<< e.what() << std::endl;
      } catch (...) {
        std::cerr << "Unknown exception caught." << std::endl;
      }
      
      std::cerr << std::endl
                << "Python interpreter traceback:" << std::endl;
      PyErr_Print();
      std::cerr << std::endl;
      
      std::cerr << "This exception was caught by the SWIG unexpected exception handler." << std::endl
                << "Try using %feature(\"director:except\") to avoid reaching this point." << std::endl
                << std::endl
                << "Exception is being re-thrown, program will like abort/terminate." << std::endl;
      throw;
    }

  public:
    
    std::unexpected_handler old;
    UnknownExceptionHandler(std::unexpected_handler nh = handler)
    {
      old = std::set_unexpected(nh);
    }

    ~UnknownExceptionHandler()
    {
      std::set_unexpected(old);
    }
#endif
  };

  /* type mismatch in the return value from a python method call */
  class DirectorTypeMismatchException : public Swig::DirectorException {