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