Data.Ref.Class

Documentation

class Monad m => Ref ref a m where

Methods

newRef :: a -> m (ref a)

readRef :: ref a -> m a

writeRef :: ref a -> a -> m ()

modifyRef :: ref a -> (a -> a) -> m ()

modifyRef' :: ref a -> (a -> a) -> m ()

Instances

Ref IORef a IO

Ref IOURef Bool IO

Ref IOURef Char IO

Ref IOURef Double IO

Ref IOURef Float IO

Ref IOURef Int IO

Ref IOURef Int8 IO

Ref IOURef Int16 IO

Ref IOURef Int32 IO

Ref IOURef Int64 IO

Ref IOURef Word IO

Ref IOURef Word8 IO

Ref IOURef Word16 IO

Ref IOURef Word32 IO

Ref IOURef Word64 IO

Storable a => Ref StorableRef a IO

Ref ref a m => Ref ref a (MaybeT m)

Ref ref a m => Ref ref a (ListT m)

Ref ref a m => Ref ref a (IdentityT m)

(Ref ref a m, Monoid w) => Ref ref a (WriterT w m)

(Ref ref a m, Monoid w) => Ref ref a (WriterT w m)

Ref ref a m => Ref ref a (StateT s m)

Ref ref a m => Ref ref a (StateT s m)

Ref ref a m => Ref ref a (ReaderT r m)

(Ref ref a m, Error e) => Ref ref a (ErrorT e m)

Ref ref a m => Ref ref a (ContT r m)

(Ref ref a m, Monoid w) => Ref ref a (RWST r w s m)

(Ref ref a m, Monoid w) => Ref ref a (RWST r w s m)

Ref IOURef (StablePtr a) IO

Ref IOURef (Ptr a) IO

Ref IOURef (FunPtr a) IO

Ref (STRef s) a (ST s)

Ref (STRef s) a (ST s)

Ref (STURef s) Word64 (ST s)

Ref (STURef s) Word32 (ST s)

Ref (STURef s) Word16 (ST s)

Ref (STURef s) Word8 (ST s)

Ref (STURef s) Int64 (ST s)

Ref (STURef s) Int32 (ST s)

Ref (STURef s) Int16 (ST s)

Ref (STURef s) Int8 (ST s)

Ref (STURef s) Double (ST s)

Ref (STURef s) Float (ST s)

Ref (STURef s) Word (ST s)

Ref (STURef s) Int (ST s)

Ref (STURef s) Char (ST s)

Ref (STURef s) Bool (ST s)

Ref (STURef s) Word64 (ST s)

Ref (STURef s) Word32 (ST s)

Ref (STURef s) Word16 (ST s)

Ref (STURef s) Word8 (ST s)

Ref (STURef s) Int64 (ST s)

Ref (STURef s) Int32 (ST s)

Ref (STURef s) Int16 (ST s)

Ref (STURef s) Int8 (ST s)

Ref (STURef s) Double (ST s)

Ref (STURef s) Float (ST s)

Ref (STURef s) Word (ST s)

Ref (STURef s) Int (ST s)

Ref (STURef s) Char (ST s)

Ref (STURef s) Bool (ST s)

Ref (STURef s) (StablePtr a) (ST s)

Ref (STURef s) (FunPtr a) (ST s)

Ref (STURef s) (Ptr a) (ST s)

Ref (STURef s) (StablePtr a) (ST s)

Ref (STURef s) (FunPtr a) (ST s)

Ref (STURef s) (Ptr a) (ST s)