HROOT-graf-0.8: src/HROOT/Graf/TCrown/RawType.hs

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

module HROOT.Graf.TCrown.RawType where


import Foreign.ForeignPtr
import FFICXX.Runtime.Cast  

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