Safe Haskell	Safe
Language	Haskell98

Control.Monad.Base

Synopsis

Documentation

class (Applicative b, Applicative m, Monad b, Monad m) => MonadBase b m | m -> b where Source #

Minimal complete definition

liftBase

Methods

liftBase :: b α -> m α Source #

Lift a computation from the base monad

Instances

MonadBase [] [] Source #
Methods liftBase :: [α] -> [α] Source #
MonadBase Maybe Maybe Source #
Methods liftBase :: Maybe α -> Maybe α Source #
MonadBase IO IO Source #
Methods liftBase :: IO α -> IO α Source #
MonadBase Identity Identity Source #
Methods liftBase :: Identity α -> Identity α Source #
MonadBase STM STM Source #
Methods liftBase :: STM α -> STM α Source #
MonadBase b m => MonadBase b (ListT m) Source #
Methods liftBase :: b α -> ListT m α Source #
MonadBase b m => MonadBase b (MaybeT m) Source #
Methods liftBase :: b α -> MaybeT m α Source #
(Monoid w, MonadBase b m) => MonadBase b (AccumT w m) Source #
Methods liftBase :: b α -> AccumT w m α Source #
(Error e, MonadBase b m) => MonadBase b (ErrorT e m) Source #
Methods liftBase :: b α -> ErrorT e m α Source #
(Monoid w, MonadBase b m) => MonadBase b (WriterT w m) Source #
Methods liftBase :: b α -> WriterT w m α Source #
(Monoid w, MonadBase b m) => MonadBase b (WriterT w m) Source #
Methods liftBase :: b α -> WriterT w m α Source #
MonadBase b m => MonadBase b (SelectT r m) Source #
Methods liftBase :: b α -> SelectT r m α Source #
MonadBase b m => MonadBase b (ExceptT e m) Source #
Methods liftBase :: b α -> ExceptT e m α Source #
MonadBase b m => MonadBase b (StateT s m) Source #
Methods liftBase :: b α -> StateT s m α Source #
MonadBase b m => MonadBase b (StateT s m) Source #
Methods liftBase :: b α -> StateT s m α Source #
MonadBase b m => MonadBase b (IdentityT * m) Source #
Methods liftBase :: b α -> IdentityT * m α Source #
MonadBase b m => MonadBase b (ContT * r m) Source #
Methods liftBase :: b α -> ContT * r m α Source #
MonadBase b m => MonadBase b (ReaderT * r m) Source #
Methods liftBase :: b α -> ReaderT * r m α Source #
(Monoid w, MonadBase b m) => MonadBase b (RWST r w s m) Source #
Methods liftBase :: b α -> RWST r w s m α Source #
(Monoid w, MonadBase b m) => MonadBase b (RWST r w s m) Source #
Methods liftBase :: b α -> RWST r w s m α Source #
MonadBase (Either e) (Either e) Source #
Methods liftBase :: Either e α -> Either e α Source #
MonadBase (ST s) (ST s) Source #
Methods liftBase :: ST s α -> ST s α Source #
MonadBase (ST s) (ST s) Source #
Methods liftBase :: ST s α -> ST s α Source #
MonadBase ((->) LiftedRep LiftedRep r) ((->) LiftedRep LiftedRep r) Source #
Methods liftBase :: (LiftedRep -> LiftedRep) r α -> (LiftedRep -> LiftedRep) r α Source #

liftBaseDefault :: (MonadTrans t, MonadBase b m) => b α -> t m α Source #

Can be used as a default implementation for liftBase.

Note that: liftBaseDefault = lift . liftBase