HROOT-graf-0.9: src/HROOT/Graf/TCrown/RawType.hs

{-# LANGUAGE ForeignFunctionInterface, TypeFamilies,
  MultiParamTypeClasses, FlexibleInstances, TypeSynonymInstances,
  EmptyDataDecls, ExistentialQuantification, ScopedTypeVariables #-}
module HROOT.Graf.TCrown.RawType where
import Foreign.Ptr
import FFICXX.Runtime.Cast

data RawTCrown

newtype TCrown = TCrown (Ptr RawTCrown)
               deriving (Eq, Ord, Show)

instance FPtr TCrown where
        type Raw TCrown = RawTCrown
        get_fptr (TCrown ptr) = ptr
        cast_fptr_to_obj = TCrown