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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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small_base

Choose the new smaller, split-up base package.

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

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Note: This package has metadata revisions in the cabal description newer than included in the tarball. To unpack the package including the revisions, use 'cabal get'.

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, 1.20.1, 1.20.1.1, 1.21.0, 2.0, 2.0.1, 2.0.2, 2.1, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.1.5 (info)
Change log CHANGES
Dependencies array, base (>=4.5 && <4.7), 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 2015-01-06T21:57:19Z
Category Development
Home page http://www.haskell.org/happy/
Bug tracker mailto:marlowsd@gmail.com
Source repo head: git clone http://github.com/simonmar/happy.git
Uploaded by SimonMarlow at 2013-09-09T19:39:17Z
Distributions Arch:2.1.4, Debian:1.19.12, Fedora:1.20.1.1, FreeBSD:1.19.5, LTSHaskell:2.0.2, NixOS:1.20.1.1, Stackage:2.1.5, openSUSE:1.20.1.1
Reverse Dependencies 1 direct, 0 indirect [details]
Executables happy
Downloads 198659 total (35 in the last 30 days)
Rating 1.25 (votes: 1) [estimated by Bayesian average]
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Status Docs not available [build log]
Successful builds reported [all 7 reports]

Readme for happy-1.18.11

[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.