profunctors-5.2: Profunctors

Copyright | (C) 2014-2015 Edward Kmett
License | BSD-style (see the file LICENSE)
Maintainer | Edward Kmett <ekmett@gmail.com>
Stability | experimental
Portability | portable
Safe Haskell | None
Language | Haskell2010

Data.Profunctor.Cayley

Description

Synopsis

- newtype Cayley f p a b = Cayley {
  - runCayley :: f (p a b)
  }

# Documentation

newtype Cayley f p a b #

Constructors

Cayley |
Fields runCayley :: f (p a b)

Instances

Comonad f => ProfunctorComonad (Cayley f) # | Cayley transforms Comonads in `Hask` into comonads on `Prof`
Methods proextract :: Profunctor p => Cayley f p :-> p # produplicate :: Profunctor p => Cayley f p :-> Cayley f (Cayley f p) #
(Functor f, Monad f) => ProfunctorMonad (Cayley f) # | Cayley transforms Monads in `Hask` into monads on `Prof`
Methods proreturn :: Profunctor p => p :-> Cayley f p # projoin :: Profunctor p => Cayley f (Cayley f p) :-> Cayley f p #
Functor f => ProfunctorFunctor (Cayley f) # |
Methods promap :: Profunctor p => (p :-> q) -> Cayley f p :-> Cayley f q #
(Applicative f, Category * p) => Category * (Cayley f p) # |
Methods id :: cat a a # (.) :: cat b c -> cat a b -> cat a c #
(Applicative f, Arrow p) => Arrow (Cayley f p) # |
Methods arr :: (b -> c) -> Cayley f p b c # first :: Cayley f p b c -> Cayley f p (b, d) (c, d) # second :: Cayley f p b c -> Cayley f p (d, b) (d, c) # (***) :: Cayley f p b c -> Cayley f p b' c' -> Cayley f p (b, b') (c, c') # (&&&) :: Cayley f p b c -> Cayley f p b c' -> Cayley f p b (c, c') #
(Applicative f, ArrowZero p) => ArrowZero (Cayley f p) # |
Methods zeroArrow :: Cayley f p b c #
(Applicative f, ArrowPlus p) => ArrowPlus (Cayley f p) # |
Methods (<+>) :: Cayley f p b c -> Cayley f p b c -> Cayley f p b c #
(Applicative f, ArrowChoice p) => ArrowChoice (Cayley f p) # |
Methods left :: Cayley f p b c -> Cayley f p (Either b d) (Either c d) # right :: Cayley f p b c -> Cayley f p (Either d b) (Either d c) # (+++) :: Cayley f p b c -> Cayley f p b' c' -> Cayley f p (Either b b') (Either c c') # (|||) :: Cayley f p b d -> Cayley f p c d -> Cayley f p (Either b c) d #
(Applicative f, ArrowLoop p) => ArrowLoop (Cayley f p) # |
Methods loop :: Cayley f p (b, d) (c, d) -> Cayley f p b c #
(Functor f, Profunctor p) => Profunctor (Cayley f p) # |
Methods dimap :: (a -> b) -> (c -> d) -> Cayley f p b c -> Cayley f p a d # lmap :: (a -> b) -> Cayley f p b c -> Cayley f p a c # rmap :: (b -> c) -> Cayley f p a b -> Cayley f p a c # (#.) :: Coercible * c b => (b -> c) -> Cayley f p a b -> Cayley f p a c # (.#) :: Coercible * b a => Cayley f p b c -> (a -> b) -> Cayley f p a c #
(Functor f, Strong p) => Strong (Cayley f p) # |
Methods first' :: Cayley f p a b -> Cayley f p (a, c) (b, c) # second' :: Cayley f p a b -> Cayley f p (c, a) (c, b) #
(Functor f, Choice p) => Choice (Cayley f p) # |
Methods left' :: Cayley f p a b -> Cayley f p (Either a c) (Either b c) # right' :: Cayley f p a b -> Cayley f p (Either c a) (Either c b) #