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happy: Happy is a parser generator for Haskell

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Happy is a parser generator for Haskell. Given a grammar specification in BNF, Happy generates Haskell code to parse the grammar. Happy works in a similar way to the yacc tool for C.

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Versions [RSS] 1.16, 1.17, 1.18, 1.18.1, 1.18.2, 1.18.4, 1.18.5, 1.18.6, 1.18.7, 1.18.8, 1.18.9, 1.18.10, 1.18.11, 1.19.0, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.19.5, 1.19.6, 1.19.7, 1.19.8, 1.19.9, 1.19.10, 1.19.11, 1.19.12, 1.20.0, 1.21.0 (info)
Change log CHANGES
Dependencies array, base (>=4.5 && <4.8), containers, mtl (>=1.0) [details]
License BSD-3-Clause
Copyright (c) Andy Gill, Simon Marlow
Author Andy Gill and Simon Marlow
Maintainer Simon Marlow <marlowsd@gmail.com>
Revised Revision 2 made by HerbertValerioRiedel at 2015-01-06T21:56:17Z
Category Development
Home page http://www.haskell.org/happy/
Bug tracker https://github.com/simonmar/happy/issues
Source repo head: git clone http://github.com/simonmar/happy.git
Uploaded by SimonMarlow at 2013-11-28T09:10:50Z
Distributions Arch:1.20.0, Debian:1.19.12, Fedora:1.20.0, FreeBSD:1.19.5, LTSHaskell:1.20.0, NixOS:1.20.0, Stackage:1.20.0, openSUSE:1.20.0
Executables happy
Downloads 183588 total (793 in the last 30 days)
Rating 1.25 (votes: 1) [estimated by Bayesian average]
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Status Docs not available [build log]
Last success reported on 2015-05-30 [all 7 reports]

Readme for happy-1.19.2

[back to package description] 
This is Happy version 1.18, a parser generator for Haskell 98.

   http://www.haskell.org/happy/
   http://hackage.haskell.org/cgi-bin/hackage-scripts/package/happy

Happy is built using Cabal.  First install GHC, then:
 
  $ runhaskell Setup.lhs configure
  $ runhaskell Setup.lhs build
  $ runhaskell Setup.lhs install

Complete documentation can be found in the directory 'doc', in
DocBook XML format.  To format the documentation, the DocBook-Tools
suite (see http://www.http://sourceware.cygnus.com/docbook-tools/)
provides all the bits & pieces you need.  Alternatively, pre-formatted
documentation is available from Happy's homepage (URL above).

The directory 'examples' contains some example parsers that use Happy.

For information on copying and distributing this program, see the file
LICENSE in this directory.

Bug reports should be sent to marlowsd@gmail.com

Happy Parsing!

Simon.