category-extras: Various modules and constructs inspired by category theory

[ bsd3, comonads, control, library, monads ] [ Propose Tags ]

A vastly expanded collection of modules implementing various ideas from category theory. Notable bits include: comonads, adjunctions, and various recursion schemes ala Functional Programming with Bananas, Lenses, Envelopes and Barbed Wire.

Versions 0.1, 0.2, 0.44.1, 0.44.2, 0.44.4, 0.50.1, 0.50.3, 0.51.0, 0.51.2, 0.51.3, 0.52.0, 0.52.1, 0.52.3, 0.53.0, 0.53.1, 0.53.3, 0.53.4, 0.53.5, 0.53.5.1, 1.0, 1.0.1, 1.0.2
Dependencies array, base (<4.3), ghc, mtl (>=1.1 && <2) [details]
License BSD-3-Clause
Copyright Copyright (C) 2008 Edward A. Kmett, Copyright (C) 2004--2008 Dave Menendez, Copyright (C) 2007 Iavor Diatchki
Author Edward A. Kmett
Maintainer Edward A. Kmett <ekmett@gmail.com>
Revised Revision 1 made by HerbertValerioRiedel at Thu Jun 1 07:15:48 UTC 2017
Category Control, Monads, Comonads
Home page http://comonad.com/reader/
Uploaded by RussellOConnor at Sat Sep 10 19:46:42 UTC 2011
Distributions NixOS:1.0.2
Downloads 11068 total (37 in the last 30 days)
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Status Docs not available [build log]
All reported builds failed as of 2016-12-27 [all 8 reports]
Hackage Matrix CI

Modules

  • Control
    • Control.Allegory
    • Applicative
      • Control.Applicative.Parameterized
    • Arrow
      • Control.Arrow.BiKleisli
      • Control.Arrow.CoKleisli
    • Control.Category
      • Control.Category.Associative
      • Control.Category.Braided
      • Control.Category.Cartesian
        • Control.Category.Cartesian.Closed
      • Control.Category.Discrete
      • Control.Category.Distributive
      • Control.Category.Dual
      • Control.Category.Hask
      • Control.Category.Monoidal
      • Control.Category.Object
    • Control.Comonad
      • Control.Comonad.Cofree
      • Control.Comonad.Coideal
      • Control.Comonad.Context
      • Control.Comonad.Density
      • Control.Comonad.Exponent
      • Control.Comonad.Fix
      • Control.Comonad.HigherOrder
      • Control.Comonad.Indexed
      • Control.Comonad.Parameterized
      • Control.Comonad.Pointer
      • Control.Comonad.Reader
      • Control.Comonad.Stream
      • Control.Comonad.Supply
      • Control.Comonad.Trans
    • Control.Dyad
    • Control.Functor
      • Control.Functor.Adjunction
        • Control.Functor.Adjunction.HigherOrder
      • Control.Functor.Algebra
        • Control.Functor.Algebra.Elgot
      • Control.Functor.Categorical
      • Combinators
        • Control.Functor.Combinators.Biff
        • Control.Functor.Combinators.Const
        • Control.Functor.Combinators.Flip
        • Control.Functor.Combinators.Join
        • Control.Functor.Combinators.Lift
        • Control.Functor.Combinators.Of
      • Control.Functor.Composition
      • Control.Functor.Cone
      • Control.Functor.Contra
      • Control.Functor.Exponential
      • Control.Functor.Extras
      • Control.Functor.Fix
      • Control.Functor.Full
      • Control.Functor.HigherOrder
        • Control.Functor.HigherOrder.Composition
      • Control.Functor.Indexed
      • Control.Functor.KanExtension
        • Control.Functor.KanExtension.Interpreter
      • Control.Functor.Lambek
      • Control.Functor.Limit
      • Control.Functor.Pointed
        • Control.Functor.Pointed.Composition
      • Control.Functor.Representable
      • Control.Functor.Strong
      • Control.Functor.Yoneda
      • Control.Functor.Zap
      • Control.Functor.Zip
    • Monad
      • Control.Monad.Categorical
      • Control.Monad.Codensity
      • Control.Monad.Either
      • Control.Monad.Free
      • Control.Monad.HigherOrder
      • Control.Monad.Hyper
      • Control.Monad.Ideal
      • Control.Monad.Indexed
        • Control.Monad.Indexed.Cont
        • Control.Monad.Indexed.Fix
        • Control.Monad.Indexed.State
        • Control.Monad.Indexed.Trans
      • Control.Monad.Parameterized
    • Morphism
      • Control.Morphism.Ana
      • Control.Morphism.Apo
      • Control.Morphism.Build
      • Control.Morphism.Cata
      • Control.Morphism.Chrono
      • Control.Morphism.Destroy
      • Control.Morphism.Dyna
      • Control.Morphism.Exo
      • Control.Morphism.Futu
      • Control.Morphism.Histo
      • Control.Morphism.Hylo
      • Meta
        • Control.Morphism.Meta.Erwig
        • Control.Morphism.Meta.Gibbons
      • Control.Morphism.Para
      • Control.Morphism.Postpro
      • Control.Morphism.Prepro
      • Control.Morphism.Span
      • Control.Morphism.Synchro
      • Control.Morphism.Universal
      • Control.Morphism.Zygo
  • Data
    • Data.Void

Flags

NameDescriptionDefaultType
arrowsubclassescategory

Indicates Control.Category is available and that the standard library has its arrows subclass Control.Category.Category

EnabledAutomatic
typefamilies

Support for Type Families is available to us

EnabledAutomatic
optimize

Enable optimizations

DisabledAutomatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

Maintainer's Corner

For package maintainers and hackage trustees