{-# LANGUAGE FlexibleInstances, FlexibleContexts, TypeFamilies,
  MultiParamTypeClasses, OverlappingInstances, IncoherentInstances
  #-}
module HROOT.Core.TArrayC.Cast where
import Foreign.Ptr
import FFICXX.Runtime.Cast
import System.IO.Unsafe
import HROOT.Core.TArrayC.RawType
import HROOT.Core.TArrayC.Interface

instance (ITArrayC a, FPtr a) => Castable (a) (Ptr RawTArrayC)
         where
        cast :: forall r. a -> (Ptr RawTArrayC -> IO r) -> IO r
cast a
x Ptr RawTArrayC -> IO r
f = Ptr RawTArrayC -> IO r
f (Ptr (Raw a) -> Ptr RawTArrayC
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 RawTArrayC -> (a -> IO r) -> IO r
uncast Ptr RawTArrayC
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 RawTArrayC -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr RawTArrayC
x))

instance () => Castable (TArrayC) (Ptr RawTArrayC) where
        cast :: forall r. TArrayC -> (Ptr RawTArrayC -> IO r) -> IO r
cast TArrayC
x Ptr RawTArrayC -> IO r
f = Ptr RawTArrayC -> IO r
f (Ptr RawTArrayC -> Ptr RawTArrayC
forall a b. Ptr a -> Ptr b
castPtr (TArrayC -> Ptr (Raw TArrayC)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr TArrayC
x))
        uncast :: forall r. Ptr RawTArrayC -> (TArrayC -> IO r) -> IO r
uncast Ptr RawTArrayC
x TArrayC -> IO r
f = TArrayC -> IO r
f (Ptr (Raw TArrayC) -> TArrayC
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj (Ptr RawTArrayC -> Ptr RawTArrayC
forall a b. Ptr a -> Ptr b
castPtr Ptr RawTArrayC
x))