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

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

data RawTLine

newtype TLine = TLine (Ptr RawTLine)
              deriving (Eq, Ord, Show)

instance FPtr TLine where
        type Raw TLine = RawTLine
        get_fptr (TLine ptr) = ptr
        cast_fptr_to_obj = TLine