name: happy
version: 2.1.2
license: BSD2
license-file: LICENSE
copyright: (c) Andy Gill, Simon Marlow
author: Andy Gill and Simon Marlow
maintainer: https://github.com/haskell/happy
bug-reports: https://github.com/haskell/happy/issues
stability: stable
homepage: https://www.haskell.org/happy/
synopsis: Happy is a parser generator for Haskell
category: Development
cabal-version: >= 1.10
build-type: Simple

Description:
  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.

tested-with:
        GHC == 9.10.1
        GHC == 9.8.2
        GHC == 9.6.5
        GHC == 9.4.8
        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

extra-source-files:
        ChangeLog.md
        Makefile
        README.md
        examples/glr/nlp/Main.lhs
        examples/glr/nlp/Makefile
        examples/glr/nlp/README
        examples/glr/nlp/English.y
        examples/glr/nlp/Hugs.lhs
        examples/glr/Makefile
        examples/glr/Makefile.defs
        examples/glr/expr-eval/Main.lhs
        examples/glr/expr-eval/Makefile
        examples/glr/expr-eval/Expr.y
        examples/glr/expr-eval/README
        examples/glr/expr-eval/Hugs.lhs
        examples/glr/expr-tree/Main.lhs
        examples/glr/expr-tree/Makefile
        examples/glr/expr-tree/Expr.y
        examples/glr/expr-tree/README
        examples/glr/expr-tree/Tree.lhs
        examples/glr/expr-tree/Hugs.lhs
        examples/glr/highly-ambiguous/Main.lhs
        examples/glr/highly-ambiguous/Makefile
        examples/glr/highly-ambiguous/Expr.y
        examples/glr/highly-ambiguous/README
        examples/glr/highly-ambiguous/Hugs.lhs
        examples/glr/hidden-leftrec/Main.lhs
        examples/glr/hidden-leftrec/Makefile
        examples/glr/hidden-leftrec/Expr.y
        examples/glr/hidden-leftrec/README
        examples/glr/hidden-leftrec/Hugs.lhs
        examples/glr/expr-monad/Main.lhs
        examples/glr/expr-monad/Makefile
        examples/glr/expr-monad/Expr.y
        examples/glr/expr-monad/README
        examples/glr/expr-monad/Hugs.lhs
        examples/glr/bio-eg/Main.lhs
        examples/glr/bio-eg/Makefile
        examples/glr/bio-eg/Bio.y
        examples/glr/bio-eg/README
        examples/glr/bio-eg/1-1200.dna
        examples/glr/bio-eg/1-600.dna
        examples/glr/common/DV_lhs
        examples/glr/common/DaVinciTypes.hs
        examples/glr/packing/Main.lhs
        examples/glr/packing/Makefile
        examples/glr/packing/Expr.y
        examples/glr/packing/README
        examples/glr/packing/Hugs.lhs
        examples/PgnParser.ly
        examples/MonadTest.ly
        examples/igloo/ParserM.hs
        examples/igloo/Makefile
        examples/igloo/Parser.y
        examples/igloo/Foo.hs
        examples/igloo/README
        examples/igloo/Lexer.x
        examples/README
        examples/Calc.ly
        examples/DavesExample.ly
        examples/ErrorTest.ly
        examples/ErlParser.ly
        examples/SimonsExample.ly
        examples/LexerTest.ly
        tests/AttrGrammar001.y
        tests/AttrGrammar002.y
        tests/Makefile
        tests/Partial.ly
        tests/Test.ly
        tests/TestMulti.ly
        tests/TestPrecedence.ly
        tests/bogus-token.y
        tests/bug001.ly
        tests/bug002.y
        tests/error001.stderr
        tests/error001.stdout
        tests/error001.y
        tests/monad001.y
        tests/monad002.ly
        tests/monaderror.y
        tests/precedence001.ly
        tests/precedence002.y
        tests/test_rules.y
        tests/issue91.y
        tests/issue93.y
        tests/issue94.y
        tests/issue95.y
        tests/monaderror-explist.y
        tests/typeclass_monad001.y
        tests/typeclass_monad002.ly
        tests/typeclass_monad_lexer.y
        tests/rank2.y
        tests/shift01.y

source-repository head
  type:     git
  location: https://github.com/haskell/happy.git

executable happy
  hs-source-dirs: app
  main-is: Main.lhs

  build-depends: base >= 4.9 && < 5,
                 array,
                 containers >= 0.4.2,
                 mtl >= 2.2.1,
                 happy-lib == 2.1.2

  default-language: Haskell98
  default-extensions: CPP, MagicHash, FlexibleContexts, NamedFieldPuns
  ghc-options: -Wall -Wno-incomplete-uni-patterns
  other-modules:
        Paths_happy

test-suite tests
  type: exitcode-stdio-1.0
  main-is: test.hs
  -- This line is important as it ensures that the local `exe:happy` component declared above is built before the test-suite component is invoked, as well as making sure that `happy` is made available on $PATH and `$happy_datadir` is set accordingly before invoking `test.hs`
  build-tools: happy
  ghc-options: -threaded

  build-depends: base >= 4.9 && < 5, process < 1.7
  default-language: Haskell98