{-# LANGUAGE FlexibleInstances, FlexibleContexts, TypeFamilies, MultiParamTypeClasses, OverlappingInstances, IncoherentInstances #-} module HROOT.Hist.TH1K.Cast where import Foreign.Ptr import FFICXX.Runtime.Cast import System.IO.Unsafe import HROOT.Hist.TH1K.RawType import HROOT.Hist.TH1K.Interface instance (ITH1K a, FPtr a) => Castable (a) (Ptr RawTH1K) where cast :: forall r. a -> (Ptr RawTH1K -> IO r) -> IO r cast a x Ptr RawTH1K -> IO r f = Ptr RawTH1K -> IO r f (Ptr (Raw a) -> Ptr RawTH1K 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 RawTH1K -> (a -> IO r) -> IO r uncast Ptr RawTH1K 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 RawTH1K -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr RawTH1K x)) instance () => Castable (TH1K) (Ptr RawTH1K) where cast :: forall r. TH1K -> (Ptr RawTH1K -> IO r) -> IO r cast TH1K x Ptr RawTH1K -> IO r f = Ptr RawTH1K -> IO r f (Ptr RawTH1K -> Ptr RawTH1K forall a b. Ptr a -> Ptr b castPtr (TH1K -> Ptr (Raw TH1K) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TH1K x)) uncast :: forall r. Ptr RawTH1K -> (TH1K -> IO r) -> IO r uncast Ptr RawTH1K x TH1K -> IO r f = TH1K -> IO r f (Ptr (Raw TH1K) -> TH1K forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj (Ptr RawTH1K -> Ptr RawTH1K forall a b. Ptr a -> Ptr b castPtr Ptr RawTH1K x))