module HROOT.Core.TKey.Interface where
import Data.Word
import Foreign.C
import Foreign.Ptr
import Foreign.ForeignPtr
import FFICXX.Runtime.Cast
import HROOT.Core.TKey.RawType
import HROOT.Core.TNamed.Interface
class (ITNamed a) => ITKey a where
instance Existable TKey where
data Exist TKey = forall a. (FPtr a, ITKey a) => ETKey a
upcastTKey :: (FPtr a, ITKey a) => a -> TKey
upcastTKey h = let fh = get_fptr h
fh2 :: ForeignPtr RawTKey = castForeignPtr fh
in cast_fptr_to_obj fh2
downcastTKey :: (FPtr a, ITKey a) => TKey -> a
downcastTKey h = let fh = get_fptr h
fh2 = castForeignPtr fh
in cast_fptr_to_obj fh2