The folds package

[Tags:bsd3, library]

This package is a playground full of comonadic folds.

This style of fold is documented in "Cellular Automata, Part II: PNGs and Moore"

This package can be seen as what happens if you chase Max Rabkin's "Beautiful Folding" to its logical conclusion.

More information on this approach can be found in the "Another lovely example of type class morphisms" and "More beautiful fold zipping" posts by Conal Elliott, as well as in Gabriel Gonzales' "Composable Streaming Folds"


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Properties

Versions 0.1, 0.2, 0.3, 0.5.0.1, 0.6, 0.6.1, 0.6.2, 0.6.3, 0.7, 0.7.1
Change log CHANGELOG.markdown
Dependencies base (==4.*), comonad (>=3.1 && <4), contravariant (>=0.4.2 && <1), lens (>=3.9 && <4), profunctors (>=3.3 && <4), reflection (>=1.3 && <2), semigroupoids (>=3.1 && <4), tagged (>=0.7 && <1), vector (==0.10.*) [details]
License BSD3
Copyright Copyright (C) 2009-2013 Edward A. Kmett
Author Edward A. Kmett
Maintainer Edward A. Kmett <ekmett@gmail.com>
Stability experimental
Category Data, Comonads, Enumerator
Home page http://github.com/ekmett/folds
Bug tracker http://github.com/ekmett/folds/issues
Source repository head: git clone git://github.com/ekmett/folds.git
Uploaded Sun Sep 8 02:09:55 UTC 2013 by EdwardKmett
Distributions NixOS:0.7.1
Downloads 1644 total (26 in the last 30 days)
Votes
1 []
Status Docs uploaded by user
Build status unknown [no reports yet]

Modules

[Index]

Flags

NameDescriptionDefaultType
test-doctestsEnabledManual
test-hlintEnabledManual
optimizeEnabledManual

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

Readme for folds

Readme for folds-0.2

folds

Build Status

A playground for working with different kinds of comonadic folds.

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