module HROOT.Core.TROOT.Interface where
import Data.Word
import Foreign.C
import Foreign.Ptr
import Foreign.ForeignPtr
import FFICXX.Runtime.Cast
import HROOT.Core.TROOT.RawType
import HROOT.Core.TGlobal.RawType
import HROOT.Core.TDirectory.Interface
class (ITDirectory a) => ITROOT a where
instance Existable TROOT where
data Exist TROOT = forall a. (FPtr a, ITROOT a) => ETROOT a
upcastTROOT :: (FPtr a, ITROOT a) => a -> TROOT
upcastTROOT h = let fh = get_fptr h
fh2 :: ForeignPtr RawTROOT = castForeignPtr fh
in cast_fptr_to_obj fh2
downcastTROOT :: (FPtr a, ITROOT a) => TROOT -> a
downcastTROOT h = let fh = get_fptr h
fh2 = castForeignPtr fh
in cast_fptr_to_obj fh2