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