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

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

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