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	Trustworthy
Language	Haskell98

Control.Lens.Internal.Iso

Description

Synopsis

Documentation

data Exchange a b s t #

This is used internally by the Iso code to provide efficient access to the two functions that make up an isomorphism.

Constructors

Exchange (s -> a) (b -> t)

Instances

Profunctor (Exchange a b) #
Methods dimap :: (a -> b) -> (c -> d) -> Exchange a b b c -> Exchange a b a d # lmap :: (a -> b) -> Exchange a b b c -> Exchange a b a c # rmap :: (b -> c) -> Exchange a b a b -> Exchange a b a c # (#.) :: Coercible * c b => (b -> c) -> Exchange a b a b -> Exchange a b a c # (.#) :: Coercible * b a => Exchange a b b c -> (a -> b) -> Exchange a b a c #
Functor (Exchange a b s) #
Methods fmap :: (a -> b) -> Exchange a b s a -> Exchange a b s b # (<$) :: a -> Exchange a b s b -> Exchange a b s a #

class Reversing t where #

This class provides a generalized notion of list reversal extended to other containers.

Minimal complete definition

Methods

reversing :: t -> t #

Instances

Reversing ByteString #
Methods reversing :: ByteString -> ByteString #
Reversing ByteString #
Methods reversing :: ByteString -> ByteString #
Reversing Text #
Methods reversing :: Text -> Text #
Reversing Text #
Methods reversing :: Text -> Text #
Reversing [a] #
Methods reversing :: [a] -> [a] #
Reversing (NonEmpty a) #
Methods reversing :: NonEmpty a -> NonEmpty a #
Reversing (Seq a) #
Methods reversing :: Seq a -> Seq a #
Reversing (Vector a) #
Methods reversing :: Vector a -> Vector a #
Storable a => Reversing (Vector a) #
Methods reversing :: Vector a -> Vector a #
Unbox a => Reversing (Vector a) #
Methods reversing :: Vector a -> Vector a #
Prim a => Reversing (Vector a) #
Methods reversing :: Vector a -> Vector a #
Reversing (Deque a) #
Methods reversing :: Deque a -> Deque a #