Data.Semigroup.Bifoldable

Documentation

class Bifoldable t => Bifoldable1 t where

Methods

bifold1 :: Semigroup m => t m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> t a b -> m

Instances

Bifoldable1 Either

Methods

bifold1 :: Semigroup m => Either m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Either a b -> m

Bifoldable1 (,)

Methods

bifold1 :: Semigroup m => (m, m) -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (a, b) -> m

Bifoldable1 Arg

Methods

bifold1 :: Semigroup m => Arg m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Arg a b -> m

Bifoldable1 ((,,) x)

Methods

bifold1 :: Semigroup m => (x, m, m) -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (x, a, b) -> m

Bifoldable1 (Const *)

Methods

bifold1 :: Semigroup m => Const * m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Const * a b -> m

Bifoldable1 (Tagged *)

Methods

bifold1 :: Semigroup m => Tagged * m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Tagged * a b -> m

Bifoldable1 ((,,,) x y)

Methods

bifold1 :: Semigroup m => (x, y, m, m) -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (x, y, a, b) -> m

Bifoldable1 ((,,,,) x y z)

Methods

bifold1 :: Semigroup m => (x, y, z, m, m) -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (x, y, z, a, b) -> m

Bifoldable1 p => Bifoldable1 (WrappedBifunctor * * p)

Methods

bifold1 :: Semigroup m => WrappedBifunctor * * p m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> WrappedBifunctor * * p a b -> m

Foldable1 g => Bifoldable1 (Joker * * g)

Methods

bifold1 :: Semigroup m => Joker * * g m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Joker * * g a b -> m

Bifoldable1 p => Bifoldable1 (Flip * * p)

Methods

bifold1 :: Semigroup m => Flip * * p m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Flip * * p a b -> m

Foldable1 f => Bifoldable1 (Clown * * f)

Methods

bifold1 :: Semigroup m => Clown * * f m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Clown * * f a b -> m

(Bifoldable1 f, Bifoldable1 g) => Bifoldable1 (Product * * f g)

Methods

bifold1 :: Semigroup m => Product * * f g m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Product * * f g a b -> m

(Foldable1 f, Bifoldable1 p) => Bifoldable1 (Tannen * * * f p)

Methods

bifold1 :: Semigroup m => Tannen * * * f p m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Tannen * * * f p a b -> m

(Bifoldable1 p, Foldable1 f, Foldable1 g) => Bifoldable1 (Biff * * * * p f g)

Methods

bifold1 :: Semigroup m => Biff * * * * p f g m m -> m

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Biff * * * * p f g a b -> m

bitraverse1_ :: (Bifoldable1 t, Apply f) => (a -> f b) -> (c -> f d) -> t a c -> f ()

bifor1_ :: (Bifoldable1 t, Apply f) => t a c -> (a -> f b) -> (c -> f d) -> f ()

bisequenceA1_ :: (Bifoldable1 t, Apply f) => t (f a) (f b) -> f ()

bifoldMapDefault1 :: (Bifoldable1 t, Monoid m) => (a -> m) -> (b -> m) -> t a b -> m

Usable default for foldMap, but only if you define bifoldMap1 yourself