{-# LANGUAGE ForeignFunctionInterface, TypeFamilies, MultiParamTypeClasses, 
             FlexibleInstances, TypeSynonymInstances, 
             EmptyDataDecls, ExistentialQuantification, ScopedTypeVariables #-}

module HROOT.Class.TKey.RawType where


-- import Foreign.Ptr
import Foreign.ForeignPtr
-- import Foreign.Marshal.Array

import HROOT.TypeCast  

data RawTKey
newtype TKey = TKey (ForeignPtr RawTKey) deriving (Eq, Ord, Show)
instance FPtr TKey where
   type Raw TKey = RawTKey
   get_fptr (TKey fptr) = fptr
   cast_fptr_to_obj = TKey