{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module GDAL.OGRPointIterator.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import GDAL.OGRPointIterator.RawType import STD.Deletable.Interface import GDAL.OGRPoint.Interface class (IDeletable a) => IOGRPointIterator a where getNextPoint :: (IOGRPoint c0, FPtr c0) => a -> c0 -> IO CBool upcastOGRPointIterator :: forall a . (FPtr a, IOGRPointIterator a) => a -> OGRPointIterator upcastOGRPointIterator :: forall a. (FPtr a, IOGRPointIterator a) => a -> OGRPointIterator upcastOGRPointIterator 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 RawOGRPointIterator fh2 :: Ptr RawOGRPointIterator = Ptr (Raw a) -> Ptr RawOGRPointIterator forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw OGRPointIterator) -> OGRPointIterator forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw OGRPointIterator) Ptr RawOGRPointIterator fh2 downcastOGRPointIterator :: forall a . (FPtr a, IOGRPointIterator a) => OGRPointIterator -> a downcastOGRPointIterator :: forall a. (FPtr a, IOGRPointIterator a) => OGRPointIterator -> a downcastOGRPointIterator OGRPointIterator h = let fh :: Ptr (Raw OGRPointIterator) fh = OGRPointIterator -> Ptr (Raw OGRPointIterator) forall a. FPtr a => a -> Ptr (Raw a) get_fptr OGRPointIterator h fh2 :: Ptr (Raw a) fh2 = Ptr RawOGRPointIterator -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw OGRPointIterator) Ptr RawOGRPointIterator fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2