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

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

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