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