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