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

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

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