{-# LANGUAGE FlexibleInstances, FlexibleContexts, TypeFamilies, MultiParamTypeClasses, OverlappingInstances, IncoherentInstances #-} module HROOT.Core.Rectangle_t.Cast where import Foreign.Ptr import FFICXX.Runtime.Cast import System.IO.Unsafe import HROOT.Core.Rectangle_t.RawType import HROOT.Core.Rectangle_t.Interface instance (IRectangle_t a, FPtr a) => Castable (a) (Ptr RawRectangle_t) where cast :: forall r. a -> (Ptr RawRectangle_t -> IO r) -> IO r cast a x Ptr RawRectangle_t -> IO r f = Ptr RawRectangle_t -> IO r f (Ptr (Raw a) -> Ptr RawRectangle_t 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 RawRectangle_t -> (a -> IO r) -> IO r uncast Ptr RawRectangle_t 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 RawRectangle_t -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr RawRectangle_t x)) instance () => Castable (Rectangle_t) (Ptr RawRectangle_t) where cast :: forall r. Rectangle_t -> (Ptr RawRectangle_t -> IO r) -> IO r cast Rectangle_t x Ptr RawRectangle_t -> IO r f = Ptr RawRectangle_t -> IO r f (Ptr RawRectangle_t -> Ptr RawRectangle_t forall a b. Ptr a -> Ptr b castPtr (Rectangle_t -> Ptr (Raw Rectangle_t) forall a. FPtr a => a -> Ptr (Raw a) get_fptr Rectangle_t x)) uncast :: forall r. Ptr RawRectangle_t -> (Rectangle_t -> IO r) -> IO r uncast Ptr RawRectangle_t x Rectangle_t -> IO r f = Rectangle_t -> IO r f (Ptr (Raw Rectangle_t) -> Rectangle_t forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj (Ptr RawRectangle_t -> Ptr RawRectangle_t forall a b. Ptr a -> Ptr b castPtr Ptr RawRectangle_t x))