dlist: Difference lists

[ bsd3, data, library ] [ Propose Tags ]
Versions 0.2, 0.3, 0.3.1, 0.3.2, 0.4, 0.4.1, 0.5, 0.6,, 0.7,, 0.7.1,,, 0.8,,,,
Change log ChangeLog.md
Dependencies base (>=2 && <5) [details]
License BSD-3-Clause
Copyright 2006-2009 Don Stewart, 2013 Sean Leather
Author Don Stewart
Maintainer Sean Leather <sean.leather@gmail.com>
Category Data
Home page https://github.com/spl/dlist
Bug tracker https://github.com/spl/dlist/issues
Source repo head: git clone git://github.com/spl/dlist.git
Uploaded by SeanLeather at Sun Dec 1 15:12:02 UTC 2013
Distributions Arch:, Debian:, Fedora:, FreeBSD:, LTSHaskell:, NixOS:, Stackage:, openSUSE:
Downloads 340101 total (421 in the last 30 days)
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Status Docs available [build log]
Successful builds reported [all 2 reports]
Hackage Matrix CI

Difference lists are a list-like type supporting O(1) append. This is particularly useful for efficient logging and pretty printing (e.g. with the Writer monad), where list append quickly becomes too expensive.

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The Haskell dlist package defines a list-like type supporting O(1) append and snoc operations.

See the ChangeLog.md file for recent changes.