{-# LANGUAGE FlexibleInstances, FlexibleContexts, TypeFamilies,
  MultiParamTypeClasses, OverlappingInstances, IncoherentInstances
  #-}
module HROOT.Hist.TMultiGraph.Cast where
import Foreign.Ptr
import FFICXX.Runtime.Cast
import System.IO.Unsafe
import HROOT.Hist.TMultiGraph.RawType
import HROOT.Hist.TMultiGraph.Interface

instance (ITMultiGraph a, FPtr a) =>
         Castable (a) (Ptr RawTMultiGraph)
         where
        cast :: forall r. a -> (Ptr RawTMultiGraph -> IO r) -> IO r
cast a
x Ptr RawTMultiGraph -> IO r
f = Ptr RawTMultiGraph -> IO r
f (Ptr (Raw a) -> Ptr RawTMultiGraph
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 RawTMultiGraph -> (a -> IO r) -> IO r
uncast Ptr RawTMultiGraph
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 RawTMultiGraph -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr RawTMultiGraph
x))

instance () => Castable (TMultiGraph) (Ptr RawTMultiGraph) where
        cast :: forall r. TMultiGraph -> (Ptr RawTMultiGraph -> IO r) -> IO r
cast TMultiGraph
x Ptr RawTMultiGraph -> IO r
f = Ptr RawTMultiGraph -> IO r
f (Ptr RawTMultiGraph -> Ptr RawTMultiGraph
forall a b. Ptr a -> Ptr b
castPtr (TMultiGraph -> Ptr (Raw TMultiGraph)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr TMultiGraph
x))
        uncast :: forall r. Ptr RawTMultiGraph -> (TMultiGraph -> IO r) -> IO r
uncast Ptr RawTMultiGraph
x TMultiGraph -> IO r
f = TMultiGraph -> IO r
f (Ptr (Raw TMultiGraph) -> TMultiGraph
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj (Ptr RawTMultiGraph -> Ptr RawTMultiGraph
forall a b. Ptr a -> Ptr b
castPtr Ptr RawTMultiGraph
x))