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