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

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

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