{-# LANGUAGE ForeignFunctionInterface, TypeFamilies, MultiParamTypeClasses, FlexibleInstances, TypeSynonymInstances, EmptyDataDecls, ExistentialQuantification, ScopedTypeVariables #-} module HROOT.Class.TWbox.RawType where -- import Foreign.Ptr import Foreign.ForeignPtr -- import Foreign.Marshal.Array import HROOT.TypeCast data RawTWbox newtype TWbox = TWbox (ForeignPtr RawTWbox) deriving (Eq, Ord, Show) instance FPtr TWbox where type Raw TWbox = RawTWbox get_fptr (TWbox fptr) = fptr cast_fptr_to_obj = TWbox