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

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

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