Copyright	(C) 2011-2015 Edward Kmett
License	BSD-style (see the file LICENSE)
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	provisional
Portability	portable
Safe Haskell	Trustworthy
Language	Haskell98

Data.Semigroup.Foldable.Class

Description

Documentation

class Foldable t => NonEmptyFoldable t where Source #

Methods

foldNE :: Semigroup m => t m -> m Source #

foldMapNE :: Semigroup m => (a -> m) -> t a -> m Source #

toNonEmpty :: t a -> NonEmpty a Source #

Instances

NonEmptyFoldable Par1 Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Par1 m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Par1 a -> m Source # toNonEmpty :: Par1 a -> NonEmpty a Source #
NonEmptyFoldable Complex Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Complex m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Complex a -> m Source # toNonEmpty :: Complex a -> NonEmpty a Source #
NonEmptyFoldable Min Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Min m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Min a -> m Source # toNonEmpty :: Min a -> NonEmpty a Source #
NonEmptyFoldable Max Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Max m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Max a -> m Source # toNonEmpty :: Max a -> NonEmpty a Source #
NonEmptyFoldable First Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => First m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> First a -> m Source # toNonEmpty :: First a -> NonEmpty a Source #
NonEmptyFoldable Last Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Last m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Last a -> m Source # toNonEmpty :: Last a -> NonEmpty a Source #
NonEmptyFoldable Identity Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Identity m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Identity a -> m Source # toNonEmpty :: Identity a -> NonEmpty a Source #
NonEmptyFoldable Dual Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Dual m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Dual a -> m Source # toNonEmpty :: Dual a -> NonEmpty a Source #
NonEmptyFoldable Sum Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Sum m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Sum a -> m Source # toNonEmpty :: Sum a -> NonEmpty a Source #
NonEmptyFoldable Product Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Product m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Product a -> m Source # toNonEmpty :: Product a -> NonEmpty a Source #
NonEmptyFoldable NonEmpty Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => NonEmpty m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> NonEmpty a -> m Source # toNonEmpty :: NonEmpty a -> NonEmpty a Source #
NonEmptyFoldable Tree Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Tree m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Tree a -> m Source # toNonEmpty :: Tree a -> NonEmpty a Source #
NonEmptyFoldable (V1 :: * -> *) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => V1 m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> V1 a -> m Source # toNonEmpty :: V1 a -> NonEmpty a Source #
NonEmptyFoldable ((,) a) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => (a, m) -> m Source # foldMapNE :: Semigroup m => (a0 -> m) -> (a, a0) -> m Source # toNonEmpty :: (a, a0) -> NonEmpty a0 Source #
NonEmptyFoldable f => NonEmptyFoldable (Lift f) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Lift f m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Lift f a -> m Source # toNonEmpty :: Lift f a -> NonEmpty a Source #
NonEmptyFoldable f => NonEmptyFoldable (Rec1 f) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Rec1 f m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Rec1 f a -> m Source # toNonEmpty :: Rec1 f a -> NonEmpty a Source #
NonEmptyFoldable f => NonEmptyFoldable (Alt f) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Alt f m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Alt f a -> m Source # toNonEmpty :: Alt f a -> NonEmpty a Source #
NonEmptyFoldable f => NonEmptyFoldable (Reverse f) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Reverse f m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Reverse f a -> m Source # toNonEmpty :: Reverse f a -> NonEmpty a Source #
NonEmptyFoldable m => NonEmptyFoldable (IdentityT m) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m0 => IdentityT m m0 -> m0 Source # foldMapNE :: Semigroup m0 => (a -> m0) -> IdentityT m a -> m0 Source # toNonEmpty :: IdentityT m a -> NonEmpty a Source #
NonEmptyFoldable f => NonEmptyFoldable (Backwards f) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Backwards f m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Backwards f a -> m Source # toNonEmpty :: Backwards f a -> NonEmpty a Source #
NonEmptyFoldable (Tagged a) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Tagged a m -> m Source # foldMapNE :: Semigroup m => (a0 -> m) -> Tagged a a0 -> m Source # toNonEmpty :: Tagged a a0 -> NonEmpty a0 Source #
NonEmptyBifoldable p => NonEmptyFoldable (Join p) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Join p m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Join p a -> m Source # toNonEmpty :: Join p a -> NonEmpty a Source #
(NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyFoldable (f :+: g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => (f :+: g) m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> (f :+: g) a -> m Source # toNonEmpty :: (f :+: g) a -> NonEmpty a Source #
(NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyFoldable (f :*: g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => (f :: g) m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> (f :: g) a -> m Source # toNonEmpty :: (f :*: g) a -> NonEmpty a Source #
(NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyFoldable (Product f g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Product f g m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Product f g a -> m Source # toNonEmpty :: Product f g a -> NonEmpty a Source #
(NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyFoldable (Sum f g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Sum f g m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Sum f g a -> m Source # toNonEmpty :: Sum f g a -> NonEmpty a Source #
NonEmptyFoldable f => NonEmptyFoldable (M1 i c f) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => M1 i c f m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> M1 i c f a -> m Source # toNonEmpty :: M1 i c f a -> NonEmpty a Source #
(NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyFoldable (f :.: g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => (f :.: g) m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> (f :.: g) a -> m Source # toNonEmpty :: (f :.: g) a -> NonEmpty a Source #
(NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyFoldable (Compose f g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Compose f g m -> m Source # foldMapNE :: Semigroup m => (a -> m) -> Compose f g a -> m Source # toNonEmpty :: Compose f g a -> NonEmpty a Source #
NonEmptyFoldable g => NonEmptyFoldable (Joker g a) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods foldNE :: Semigroup m => Joker g a m -> m Source # foldMapNE :: Semigroup m => (a0 -> m) -> Joker g a a0 -> m Source # toNonEmpty :: Joker g a a0 -> NonEmpty a0 Source #

class Bifoldable t => NonEmptyBifoldable t where Source #

Methods

bifoldNE :: Semigroup m => t m m -> m Source #

bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> t a b -> m Source #

Instances

NonEmptyBifoldable Either Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Either m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Either a b -> m Source #
NonEmptyBifoldable (,) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => (m, m) -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> (a, b) -> m Source #
NonEmptyBifoldable Arg Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Arg m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Arg a b -> m Source #
NonEmptyBifoldable ((,,) x) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => (x, m, m) -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> (x, a, b) -> m Source #
NonEmptyBifoldable (Const :: * -> * -> *) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Const m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Const a b -> m Source #
NonEmptyBifoldable (Tagged :: * -> * -> *) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Tagged m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Tagged a b -> m Source #
NonEmptyBifoldable ((,,,) x y) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => (x, y, m, m) -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> (x, y, a, b) -> m Source #
NonEmptyBifoldable ((,,,,) x y z) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => (x, y, z, m, m) -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> (x, y, z, a, b) -> m Source #
NonEmptyFoldable f => NonEmptyBifoldable (Clown f :: * -> * -> *) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Clown f m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Clown f a b -> m Source #
NonEmptyBifoldable p => NonEmptyBifoldable (Flip p) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Flip p m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Flip p a b -> m Source #
NonEmptyFoldable g => NonEmptyBifoldable (Joker g :: * -> * -> *) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Joker g m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Joker g a b -> m Source #
NonEmptyBifoldable p => NonEmptyBifoldable (WrappedBifunctor p) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => WrappedBifunctor p m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> WrappedBifunctor p a b -> m Source #
(NonEmptyBifoldable f, NonEmptyBifoldable g) => NonEmptyBifoldable (Product f g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Product f g m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Product f g a b -> m Source #
(NonEmptyFoldable f, NonEmptyBifoldable p) => NonEmptyBifoldable (Tannen f p) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Tannen f p m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Tannen f p a b -> m Source #
(NonEmptyBifoldable p, NonEmptyFoldable f, NonEmptyFoldable g) => NonEmptyBifoldable (Biff p f g) Source #
Instance details Defined in Data.Semigroup.Foldable.Class Methods bifoldNE :: Semigroup m => Biff p f g m m -> m Source # bifoldMapNE :: Semigroup m => (a -> m) -> (b -> m) -> Biff p f g a b -> m Source #