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

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

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