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

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

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