attoparsec: Fast combinator parsing for bytestrings and text

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A fast parser combinator library, aimed particularly at dealing efficiently with network protocols and complicated text/binary file formats.


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Versions [RSS] 0.4, 0.5, 0.5.1, 0.6, 0.7.1, 0.7.2, 0.8.0.0, 0.8.0.1, 0.8.0.2, 0.8.1.0, 0.8.1.1, 0.8.2.0, 0.8.3.0, 0.8.4.0, 0.8.5.0, 0.8.5.1, 0.8.5.2, 0.8.5.3, 0.8.6.0, 0.8.6.1, 0.9.0.0, 0.9.1.1, 0.9.1.2, 0.10.0.0, 0.10.0.1, 0.10.0.2, 0.10.0.3, 0.10.1.0, 0.10.1.1, 0.10.2.0, 0.10.3.0, 0.10.4.0, 0.11.1.0, 0.11.2.1, 0.11.3.0, 0.11.3.1, 0.11.3.2, 0.11.3.3, 0.11.3.4, 0.12.0.0, 0.12.1.0, 0.12.1.1, 0.12.1.2, 0.12.1.3, 0.12.1.4, 0.12.1.5, 0.12.1.6, 0.13.0.0, 0.13.0.1, 0.13.0.2, 0.13.1.0, 0.13.2.0, 0.13.2.1, 0.13.2.2, 0.13.2.3, 0.13.2.4, 0.13.2.5, 0.14.1, 0.14.2, 0.14.3, 0.14.4
Change log changelog.md
Dependencies array, attoparsec, base (>=4.5 && <5), bytestring (<0.13), containers, deepseq, fail (>=4.9 && <4.10), ghc-prim (<0.14), scientific (>=0.3.1 && <0.4), semigroups (>=0.16.1 && <0.21), text (>=1.1.1.3), transformers (>=0.2 && <0.4 || >=0.4.1.0 && <0.7) [details]
Tested with ghc ==9.8.1, ghc ==9.6.3, ghc ==9.4.7, ghc ==9.2.8, ghc ==9.0.2, ghc ==8.10.7, ghc ==8.8.4, ghc ==8.6.5, ghc ==8.4.4, ghc ==8.2.2, ghc ==8.0.2, ghc ==7.10.3
License BSD-3-Clause
Author Bryan O'Sullivan <bos@serpentine.com>
Maintainer Ben Gamari <ben@smart-cactus.org>
Uploaded by BenGamari at 2022-01-10T18:41:09Z
Revised Revision 6 made by BenGamari at 2024-12-12T03:39:20Z
Category Text, Parsing
Home page https://github.com/haskell/attoparsec
Bug tracker https://github.com/haskell/attoparsec/issues
Source repo head: git clone https://github.com/haskell/attoparsec.git
Distributions Alpine:0.0.1, AuditTest:0.14.4, CentOS:0.0.1, Chocolatey:0.14.4, ChocolateyPkg:0.0.1, Conda:0.14.4, Debian:0.0.1, FreeBSD:0.0.1, Gentoo:0.0.1, Homebrew:0.0.1, LTSHaskell:0.14.4, MacPorts:0.0.1, RHEL:0.0.1, SUSE:0.0.1, Slackware:0.0.1, Snap:0.0.1, Solus:0.0.1, Stackage:0.14.4, StackageNightly:0.0.1, Ubuntu:0.0.1, Void:0.0.1, WinGet:0.0.1, openSUSE:0.14.4
Reverse Dependencies 968 direct, 7667 indirect [details]
Downloads 460974 total (192 in the last 30 days)
Rating 2.75 (votes: 12) [estimated by Bayesian average]
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Status Docs available [build log]
Last success reported on 2026-03-16 [all 4 reports]

Readme for attoparsec-0.14.4

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Welcome to attoparsec

attoparsec is a fast Haskell parser combinator library, aimed particularly at dealing efficiently with network protocols and complicated text/binary file formats.

Join in!

I'm happy to receive bug reports, fixes, documentation enhancements, and other improvements.

Please report bugs via the github issue tracker.

Master git repository:

  • git clone git://github.com/bos/attoparsec.git

Authors

This library is written and maintained by Bryan O'Sullivan, bos@serpentine.com.