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 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,, 1.21.0, 2.0
Change log ChangeLog.md
Dependencies array, base (<5), containers (>=0.4.2), happy-backend-glr (==2.0), happy-backend-lalr (==2.0), happy-codegen-common (==2.0), happy-frontend (==2.0), happy-grammar (==2.0), happy-tabular (==2.0), mtl (>=2.2.1) [details]
License BSD-2-Clause
Copyright (c) Andy Gill, Simon Marlow
Author Andy Gill and Simon Marlow
Maintainer https://github.com/haskell/happy
Category Development
Home page https://www.haskell.org/happy/
Bug tracker https://github.com/haskell/happy/issues
Source repo head: git clone https://github.com/haskell/happy.git
Uploaded by int_index at 2024-02-03T14:08:09Z


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Happy is a parser generator for Haskell 98 (and later).

Happy Parsing!


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