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

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

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