{-# LANGUAGE FlexibleInstances, FlexibleContexts, TypeFamilies, MultiParamTypeClasses, OverlappingInstances, IncoherentInstances #-} module HROOT.Core.TArrayD.Cast where import Foreign.Ptr import FFICXX.Runtime.Cast import System.IO.Unsafe import HROOT.Core.TArrayD.RawType import HROOT.Core.TArrayD.Interface instance (ITArrayD a, FPtr a) => Castable (a) (Ptr RawTArrayD) where cast :: forall r. a -> (Ptr RawTArrayD -> IO r) -> IO r cast a x Ptr RawTArrayD -> IO r f = Ptr RawTArrayD -> IO r f (Ptr (Raw a) -> Ptr RawTArrayD forall a b. Ptr a -> Ptr b castPtr (a -> Ptr (Raw a) forall a. FPtr a => a -> Ptr (Raw a) get_fptr a x)) uncast :: forall r. Ptr RawTArrayD -> (a -> IO r) -> IO r uncast Ptr RawTArrayD x a -> IO r f = a -> IO r f (Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj (Ptr RawTArrayD -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr RawTArrayD x)) instance () => Castable (TArrayD) (Ptr RawTArrayD) where cast :: forall r. TArrayD -> (Ptr RawTArrayD -> IO r) -> IO r cast TArrayD x Ptr RawTArrayD -> IO r f = Ptr RawTArrayD -> IO r f (Ptr RawTArrayD -> Ptr RawTArrayD forall a b. Ptr a -> Ptr b castPtr (TArrayD -> Ptr (Raw TArrayD) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TArrayD x)) uncast :: forall r. Ptr RawTArrayD -> (TArrayD -> IO r) -> IO r uncast Ptr RawTArrayD x TArrayD -> IO r f = TArrayD -> IO r f (Ptr (Raw TArrayD) -> TArrayD forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj (Ptr RawTArrayD -> Ptr RawTArrayD forall a b. Ptr a -> Ptr b castPtr Ptr RawTArrayD x))