{-# 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))