| Copyright | (C) 2011-2013 Edward Kmett, |
|---|---|
| License | BSD-style (see the file LICENSE) |
| Maintainer | Edward Kmett <ekmett@gmail.com> |
| Stability | provisional |
| Portability | portable |
| Safe Haskell | Safe-Inferred |
| Language | Haskell98 |
Data.Biapplicative
Contents
Description
- class Bifunctor p => Biapplicative p where
- (<<$>>) :: (a -> b) -> a -> b
- (<<**>>) :: Biapplicative p => p a c -> p (a -> b) (c -> d) -> p b d
- biliftA2 :: Biapplicative w => (a -> b -> c) -> (d -> e -> f) -> w a d -> w b e -> w c f
- biliftA3 :: Biapplicative w => (a -> b -> c -> d) -> (e -> f -> g -> h) -> w a e -> w b f -> w c g -> w d h
- module Data.Bifunctor
Biapplicative bifunctors
class Bifunctor p => Biapplicative p where
Methods
bipure :: a -> b -> p a b
(<<*>>) :: p (a -> b) (c -> d) -> p a c -> p b d infixl 4
(*>>) :: p a b -> p c d -> p c d infixl 4
(<<*) :: p a b -> p c d -> p a b infixl 4
Instances
| Biapplicative (,) | |
| Biapplicative Const | |
| Monoid x => Biapplicative ((,,) x) | |
| Biapplicative (Tagged *) | |
| Applicative f => Biapplicative (Clown f) | |
| Biapplicative p => Biapplicative (Flip p) | |
| Applicative g => Biapplicative (Joker g) | |
| Biapplicative p => Biapplicative (WrappedBifunctor p) | |
| (Monoid x, Monoid y) => Biapplicative ((,,,) x y) | |
| (Biapplicative f, Biapplicative g) => Biapplicative (Product f g) | |
| (Monoid x, Monoid y, Monoid z) => Biapplicative ((,,,,) x y z) |
(<<$>>) :: (a -> b) -> a -> b infixl 4
(<<**>>) :: Biapplicative p => p a c -> p (a -> b) (c -> d) -> p b d infixl 4
biliftA2 :: Biapplicative w => (a -> b -> c) -> (d -> e -> f) -> w a d -> w b e -> w c f
Lift binary functions
biliftA3 :: Biapplicative w => (a -> b -> c -> d) -> (e -> f -> g -> h) -> w a e -> w b f -> w c g -> w d h
Lift ternary functions
module Data.Bifunctor