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name: free
version: 4.9
id: free-4.9-ed2885875be033417c7706294a0792bb

license: BSD3
copyright: Copyright (C) 2008-2013 Edward A. Kmett
maintainer: Edward A. Kmett <ekmett@gmail.com>
stability: provisional
homepage: http://github.com/ekmett/free/
package-url:
synopsis: Monads for free
description: Free monads are useful for many tree-like structures and domain specific languages.
             .
             If @f@ is a 'Functor' then the free 'Monad' on @f@ is the type
             of trees whose nodes are labeled with the constructors of @f@. The word
             \"free\" is used in the sense of \"unrestricted\" rather than \"zero-cost\":
             @Free f@ makes no constraining assumptions beyond those given by @f@ and the
             definition of 'Monad'. As used here it is a standard term from the
             mathematical theory of adjoint functors.
             .
             Cofree comonads are dual to free monads. They provide convenient ways to talk
             about branching streams and rose-trees, and can be used to annotate syntax
             trees. The cofree comonad can be seen as a stream parameterized by a 'Functor'
             that controls its branching factor.
             .
             More information on free monads, including examples, can be found in the
             following blog posts:
             <http://comonad.com/reader/2008/monads-for-free/>
             <http://comonad.com/reader/2011/free-monads-for-less/>
category: Control, Monads
author: Edward A. Kmett
exposed: True
exposed-modules: Control.Applicative.Free
                 Control.Applicative.Trans.Free Control.Alternative.Free
                 Control.Comonad.Cofree Control.Comonad.Cofree.Class
                 Control.Comonad.Trans.Cofree Control.Comonad.Trans.Coiter
                 Control.Monad.Free Control.Monad.Free.Church
                 Control.Monad.Free.Class Control.Monad.Free.TH
                 Control.Monad.Trans.Free Control.Monad.Trans.Free.Church
                 Control.Monad.Trans.Iter
hidden-modules:
trusted: False
import-dirs: /usr/lib/haskell-packages/ghc/lib/free-4.9/ghc-7.6.3
library-dirs: /usr/lib/haskell-packages/ghc/lib/free-4.9/ghc-7.6.3
hs-libraries: HSfree-4.9
extra-libraries:
extra-ghci-libraries:
include-dirs:
includes:
depends: base-4.6.0.1-8aa5d403c45ea59dcd2c39f123e27d57
         bifunctors-4.1.1.1-e470086773829e60668176b14608e58c
         comonad-4.2-4a02317d18bbfeb3af182f52901c36ba
         distributive-0.4.4-38a4109eb44677a35895368590924e05
         mtl-2.1.2-94c72af955e94b8d7b2f359dadd0cb62
         prelude-extras-0.4-72ea6294a42dfe816914d881e93173f3
         profunctors-4.0.4-a8022752546885006bda49090e2066ab
         semigroupoids-4.2-8d6d86a1437695e1bbe2ef5d2e8cff4f
         semigroups-0.15.3-f01224638d8ef67a79d1815551975c8a
         template-haskell-2.8.0.0-a3012803fde1dc362e555b35a1a78e6d
         transformers-0.3.0.0-ff2bb6ac67241ebb987351a3db564af0
hugs-options:
cc-options:
ld-options:
framework-dirs:
frameworks:
haddock-interfaces: /usr/lib/ghc-doc/haddock/free-4.9/free.haddock
haddock-html: /usr/share/doc/libghc-free-doc/html/