Data.Functor.Yoneda

Documentation

newtype Yoneda f a

Constructors

Yoneda

Fields

runYoneda :: forall b. (a -> b) -> f b

Instances

ComonadTrans Yoneda

MonadTrans Yoneda

MonadFree f m => MonadFree f (Yoneda m)

Monad m => Monad (Yoneda m)

Functor (Yoneda f)

MonadFix m => MonadFix (Yoneda m)

MonadPlus m => MonadPlus (Yoneda m)

Applicative f => Applicative (Yoneda f)

Foldable f => Foldable (Yoneda f)

Traversable f => Traversable (Yoneda f)

Alternative f => Alternative (Yoneda f)

Comonad w => Comonad (Yoneda w)

Extend w => Extend (Yoneda w)

Distributive f => Distributive (Yoneda f)

Foldable1 f => Foldable1 (Yoneda f)

Traversable1 f => Traversable1 (Yoneda f)

Keyed f => Keyed (Yoneda f)

Indexable f => Indexable (Yoneda f)

Lookup f => Lookup (Yoneda f)

FoldableWithKey f => FoldableWithKey (Yoneda f)

FoldableWithKey1 f => FoldableWithKey1 (Yoneda f)

TraversableWithKey f => TraversableWithKey (Yoneda f)

TraversableWithKey1 f => TraversableWithKey1 (Yoneda f)

Representable g => Representable (Yoneda g)

Plus f => Plus (Yoneda f)

Alt f => Alt (Yoneda f)

Apply f => Apply (Yoneda f)

Bind m => Bind (Yoneda m)

Adjunction f g => Adjunction (Yoneda f) (Yoneda g)

Eq (f a) => Eq (Yoneda f a)

Ord (f a) => Ord (Yoneda f a)

(Functor f, Read (f a)) => Read (Yoneda f a)

Show (f a) => Show (Yoneda f a)

liftYoneda :: Functor f => f a -> Yoneda f a

lowerYoneda :: Yoneda f a -> f a

maxF :: (Functor f, Ord (f a)) => Yoneda f a -> Yoneda f a -> Yoneda f a

minF :: (Functor f, Ord (f a)) => Yoneda f a -> Yoneda f a -> Yoneda f a

maxM :: (Monad m, Ord (m a)) => Yoneda m a -> Yoneda m a -> Yoneda m a

minM :: (Monad m, Ord (m a)) => Yoneda m a -> Yoneda m a -> Yoneda m a