{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Core.TCollection.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Core.TCollection.RawType import HROOT.Core.TObject.Interface class (ITObject a) => ITCollection a where upcastTCollection :: forall a . (FPtr a, ITCollection a) => a -> TCollection upcastTCollection :: forall a. (FPtr a, ITCollection a) => a -> TCollection upcastTCollection a h = let fh :: Ptr (Raw a) fh = a -> Ptr (Raw a) forall a. FPtr a => a -> Ptr (Raw a) get_fptr a h Ptr RawTCollection fh2 :: Ptr RawTCollection = Ptr (Raw a) -> Ptr RawTCollection forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TCollection) -> TCollection forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TCollection) Ptr RawTCollection fh2 downcastTCollection :: forall a . (FPtr a, ITCollection a) => TCollection -> a downcastTCollection :: forall a. (FPtr a, ITCollection a) => TCollection -> a downcastTCollection TCollection h = let fh :: Ptr (Raw TCollection) fh = TCollection -> Ptr (Raw TCollection) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TCollection h fh2 :: Ptr (Raw a) fh2 = Ptr RawTCollection -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TCollection) Ptr RawTCollection fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2