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

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

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