Box.Cont

Documentation

newtype Cont m a

A continuation similar to ContT but where the result type is swallowed by an existential

Constructors

Cont

Fields

• with :: forall r. (a -> m r) -> m r

Instances

Monad (Cont m)

Defined in Box.Cont

Methods

(>>=) :: Cont m a -> (a -> Cont m b) -> Cont m b

(>>) :: Cont m a -> Cont m b -> Cont m b

return :: a -> Cont m a

fail :: String -> Cont m a

Functor (Cont m)

Defined in Box.Cont

Methods

fmap :: (a -> b) -> Cont m a -> Cont m b

(<$) :: a -> Cont m b -> Cont m a

Applicative (Cont m)

Defined in Box.Cont

Methods

pure :: a -> Cont m a

(<*>) :: Cont m (a -> b) -> Cont m a -> Cont m b

liftA2 :: (a -> b -> c) -> Cont m a -> Cont m b -> Cont m c

(*>) :: Cont m a -> Cont m b -> Cont m b

(<*) :: Cont m a -> Cont m b -> Cont m a

MonadIO m => MonadIO (Cont m)

Defined in Box.Cont

Methods

liftIO :: IO a -> Cont m a

Semigroup a => Semigroup (Cont m a)

Defined in Box.Cont

Methods

(<>) :: Cont m a -> Cont m a -> Cont m a

sconcat :: NonEmpty (Cont m a) -> Cont m a

stimes :: Integral b => b -> Cont m a -> Cont m a

(Functor m, Semigroup a, Monoid a) => Monoid (Cont m a)

Defined in Box.Cont

Methods

mempty :: Cont m a

mappend :: Cont m a -> Cont m a -> Cont m a

mconcat :: [Cont m a] -> Cont m a

newtype Cont_ m a

sometimes you have no choice but to void it up

Constructors

Cont_

Fields

• with_ :: (a -> m ()) -> m ()

Instances

Monad (Cont_ m)

Defined in Box.Cont

Methods

(>>=) :: Cont_ m a -> (a -> Cont_ m b) -> Cont_ m b

(>>) :: Cont_ m a -> Cont_ m b -> Cont_ m b

return :: a -> Cont_ m a

fail :: String -> Cont_ m a

Functor (Cont_ m)

Defined in Box.Cont

Methods

fmap :: (a -> b) -> Cont_ m a -> Cont_ m b

(<$) :: a -> Cont_ m b -> Cont_ m a

Applicative (Cont_ m)

Defined in Box.Cont

Methods

pure :: a -> Cont_ m a

(<*>) :: Cont_ m (a -> b) -> Cont_ m a -> Cont_ m b

liftA2 :: (a -> b -> c) -> Cont_ m a -> Cont_ m b -> Cont_ m c

(*>) :: Cont_ m a -> Cont_ m b -> Cont_ m b

(<*) :: Cont_ m a -> Cont_ m b -> Cont_ m a

MonadIO m => MonadIO (Cont_ m)

Defined in Box.Cont

Methods

liftIO :: IO a -> Cont_ m a

Semigroup a => Semigroup (Cont_ m a)

Defined in Box.Cont

Methods

(<>) :: Cont_ m a -> Cont_ m a -> Cont_ m a

sconcat :: NonEmpty (Cont_ m a) -> Cont_ m a

stimes :: Integral b => b -> Cont_ m a -> Cont_ m a

(Functor m, Semigroup a, Monoid a) => Monoid (Cont_ m a)

Defined in Box.Cont

Methods

mempty :: Cont_ m a

mappend :: Cont_ m a -> Cont_ m a -> Cont_ m a

mconcat :: [Cont_ m a] -> Cont_ m a