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

module HROOT.Graf.TArc.RawType where


import Foreign.ForeignPtr
import FFICXX.Runtime.Cast  

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