blob: 2d0a42c7b98f45bc43a94f7243cc7dce1afbad75 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
module Wetterhorn.Foreign
( TypedIntPtr (..),
toPtr,
fromPtr,
)
where
import Foreign (IntPtr, Ptr)
import qualified Foreign
toPtr :: TypedIntPtr a -> Ptr a
toPtr (TypedIntPtr ip) = Foreign.intPtrToPtr ip
fromPtr :: Ptr a -> TypedIntPtr a
fromPtr = TypedIntPtr . Foreign.ptrToIntPtr
newtype TypedIntPtr a = TypedIntPtr IntPtr
deriving (Show, Read, Eq, Ord, Num)
|