{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module GDAL.OGRLinearRing.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import GDAL.OGRLinearRing.RawType import GDAL.OGRLineString.Interface class (IOGRLineString a) => IOGRLinearRing a where upcastOGRLinearRing :: forall a . (FPtr a, IOGRLinearRing a) => a -> OGRLinearRing upcastOGRLinearRing :: forall a. (FPtr a, IOGRLinearRing a) => a -> OGRLinearRing upcastOGRLinearRing a h = let fh :: Ptr (Raw a) fh = a -> Ptr (Raw a) forall a. FPtr a => a -> Ptr (Raw a) get_fptr a h Ptr RawOGRLinearRing fh2 :: Ptr RawOGRLinearRing = Ptr (Raw a) -> Ptr RawOGRLinearRing forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw OGRLinearRing) -> OGRLinearRing forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw OGRLinearRing) Ptr RawOGRLinearRing fh2 downcastOGRLinearRing :: forall a . (FPtr a, IOGRLinearRing a) => OGRLinearRing -> a downcastOGRLinearRing :: forall a. (FPtr a, IOGRLinearRing a) => OGRLinearRing -> a downcastOGRLinearRing OGRLinearRing h = let fh :: Ptr (Raw OGRLinearRing) fh = OGRLinearRing -> Ptr (Raw OGRLinearRing) forall a. FPtr a => a -> Ptr (Raw a) get_fptr OGRLinearRing h fh2 :: Ptr (Raw a) fh2 = Ptr RawOGRLinearRing -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw OGRLinearRing) Ptr RawOGRLinearRing fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2