The category-extras package

[ Tags: 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.

Properties

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 BSD3
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>
Category Control, Monads, Comonads
Home page http://comonad.com/reader/
Uploaded Sat Sep 10 19:46:42 UTC 2011 by RussellOConnor
Updated Thu Jun 1 07:15:48 UTC 2017 by HerbertValerioRiedel to revision 1
Distributions NixOS:1.0.2
Downloads 6089 total (26 in the last 30 days)
Rating 0.0 (0 ratings) [clear rating]
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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

Maintainer's Corner

For package maintainers and hackage trustees