{-# LANGUAGE EmptyDataDecls, ExistentialQuantification,
  FlexibleContexts, FlexibleInstances, ForeignFunctionInterface,
  MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies,
  TypeSynonymInstances #-}
module GDAL.OGRFieldDefn.Interface where
import Data.Word
import Data.Int
import Foreign.C
import Foreign.Ptr
import FFICXX.Runtime.Cast
import GDAL.OGRFieldDefn.RawType
import STD.Deletable.Interface

class (IDeletable a) => IOGRFieldDefn a where

upcastOGRFieldDefn ::
                   forall a . (FPtr a, IOGRFieldDefn a) => a -> OGRFieldDefn
upcastOGRFieldDefn :: forall a. (FPtr a, IOGRFieldDefn a) => a -> OGRFieldDefn
upcastOGRFieldDefn 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 RawOGRFieldDefn
fh2 :: Ptr RawOGRFieldDefn = Ptr (Raw a) -> Ptr RawOGRFieldDefn
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw a)
fh
      in Ptr (Raw OGRFieldDefn) -> OGRFieldDefn
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw OGRFieldDefn)
Ptr RawOGRFieldDefn
fh2

downcastOGRFieldDefn ::
                     forall a . (FPtr a, IOGRFieldDefn a) => OGRFieldDefn -> a
downcastOGRFieldDefn :: forall a. (FPtr a, IOGRFieldDefn a) => OGRFieldDefn -> a
downcastOGRFieldDefn OGRFieldDefn
h
  = let fh :: Ptr (Raw OGRFieldDefn)
fh = OGRFieldDefn -> Ptr (Raw OGRFieldDefn)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr OGRFieldDefn
h
        fh2 :: Ptr (Raw a)
fh2 = Ptr RawOGRFieldDefn -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw OGRFieldDefn)
Ptr RawOGRFieldDefn
fh
      in Ptr (Raw a) -> a
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw a)
fh2