The representable-functors package

Deprecated. in favor of adjunctions

Representable functors

Properties

Versions	0.1.0, 0.1.0.1, 0.1.0.2, 0.2.0, 0.3.0, 0.3.0.1, 0.3.0.2, 0.3.0.3, 0.4.0, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.5.0, 1.8.0, 2.0, 2.0.0.1, 2.0.0.3, 2.0.0.4, 2.0.0.5, 2.0.1, 2.0.2, 2.1, 2.1.2, 2.2, 2.2.1, 2.2.1.1, 2.4, 2.4.0.1, 2.4.0.2, 2.5, 3.0, 3.0.0.1, 3.0.0.2, 3.0.0.3, 3.0.1, 3.1, 3.2.0.1, 3.2.0.2
Change log	CHANGELOG.markdown
Dependencies	array (>=0.3.0.2 && <0.5), base (==4.), comonad (==3.), comonad-transformers (>=3), comonads-fd (>=3), containers (>=0.3 && <0.6), contravariant (>=0.2.0.1), distributive (>=0.2.2), free (>=3), keys (>=3), mtl (>=2.0.1.0 && <2.2), semigroupoids (>=3), semigroups (>=0.8.3.1), transformers (>=0.2 && <0.4) [details]
License	BSD3
Copyright	Copyright (C) 2011-2013 Edward A. Kmett
Author	Edward A. Kmett
Maintainer	Edward A. Kmett <ekmett@gmail.com>
Category	Monads, Functors, Data Structures
Home page	http://github.com/ekmett/representable-functors/
Bug tracker	http://github.com/ekmett/representable-functors/issues
Source repository	head: git clone git://github.com/ekmett/representable-functors.git
Uploaded	Tue Mar 26 07:45:44 UTC 2013 by EdwardKmett
Updated	Thu Jan 8 08:47:46 UTC 2015 by HerbertValerioRiedel to revision 1
Distributions	Debian:2.4.0.2, NixOS:3.2.0.2
Downloads	8642 total (280 in the last 30 days)
Votes	0 []
Status	Docs uploaded by user Build status unknown [no reports yet] Hackage Matrix CI

Modules

Control
- Comonad
  - Representable
    - Control.Comonad.Representable.Store
- Monad
  - Representable
    - Control.Monad.Representable.Reader
    - Control.Monad.Representable.State
Data
- Functor
  - Contravariant
    - Data.Functor.Contravariant.Representable
  - Data.Functor.Representable

[Index]

Downloads

representable-functors-3.1.tar.gz [browse] (Cabal source package)
Package description (included in the package)

Maintainer's Corner

For package maintainers and hackage trustees

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Readme for representable-functors

Readme for representable-functors-3.1

representable-functors

This package provides representable functors for haskell. In category theory a representable functor (more pedantically a corepresentable functor) is one such that f a is isomorphic to x -> a. We choose the name Representable here because we are talking about haskell Functor instances, and they are all covariant, so this is the more natural notion of representability for Haskell.

Contact Information

Contributions and bug reports are welcome!

Please feel free to contact me through github or on the #haskell IRC channel on irc.freenode.net.

-Edward Kmett