BOOST_TRIBOOL_THIRD_STATE(Name)

  class tribool;
   (tribool,  = );
  
    class tribool;
     (tribool,  = );
    tribool (tribool);
    tribool (tribool, tribool);
    tribool (tribool, );
    tribool (, tribool);
    tribool (, tribool);
    tribool (tribool, );
    tribool (tribool, tribool);
    tribool (tribool, );
    tribool (, tribool);
    tribool (, tribool);
    tribool (tribool, );
    tribool (tribool, tribool);
    tribool (tribool, );
    tribool (, tribool);
    tribool (, tribool);
    tribool (tribool, );
    tribool (tribool, tribool);
    tribool (tribool, );
    tribool (, tribool);
    tribool (, tribool);
    tribool (tribool, );
  }
}

  
    template<typename CharT> class indeterminate_name;

     indeterminate_name< CharT >::id;
    template<typename T> 
       ();

    // Returns the character string "indeterminate". 
    template<> 
       ();

    // Returns the wide character string L"indeterminate". 
    template<> 
       ();
    template<typename CharT, typename Traits> 
       
      (, tribool);
    template<typename CharT, typename Traits> 
       
      (, );
    template<typename CharT, typename Traits> 
       
      (, tribool &);
  }
}