Copyright	(C) 2012-2016 Edward Kmett
License	BSD-style (see the file LICENSE)
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	experimental
Portability	non-portable
Safe Haskell	Safe
Language	Haskell98

Control.Lens.Internal.Prism

Description

Synopsis

Documentation

data Market a b s t Source #

This type is used internally by the Prism code to provide efficient access to the two parts of a Prism.

Constructors

Market (b -> t) (s -> Either t a)

Instances

Choice (Market a b) Source #
Methods left' :: Market a b a b -> Market a b (Either a c) (Either b c) # right' :: Market a b a b -> Market a b (Either c a) (Either c b) #
Profunctor (Market a b) Source #
Methods dimap :: (a -> b) -> (c -> d) -> Market a b b c -> Market a b a d # lmap :: (a -> b) -> Market a b b c -> Market a b a c # rmap :: (b -> c) -> Market a b a b -> Market a b a c # (#.) :: Coercible * c b => (b -> c) -> Market a b a b -> Market a b a c # (.#) :: Coercible * b a => Market a b b c -> (a -> b) -> Market a b a c #
Functor (Market a b s) Source #
Methods fmap :: (a -> b) -> Market a b s a -> Market a b s b # (<$) :: a -> Market a b s b -> Market a b s a #

type Market' a s t = Market a a s t