{-# 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))