megaparsec/megaparsec.cabal

-- -*- Mode: Haskell-Cabal; -*-
--
-- Cabal config for Megaparsec.
--
-- Copyright © 2015 Megaparsec contributors
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are
-- met:
--
-- * Redistributions of source code must retain the above copyright notice,
--   this list of conditions and the following disclaimer.
--
-- * Redistributions in binary form must reproduce the above copyright
--   notice, this list of conditions and the following disclaimer in the
--   documentation and/or other materials provided with the distribution.
--
-- This software is provided by the copyright holders "as is" and any
-- express or implied warranties, including, but not limited to, the implied
-- warranties of merchantability and fitness for a particular purpose are
-- disclaimed. In no event shall the copyright holders be liable for any
-- direct, indirect, incidental, special, exemplary, or consequential
-- damages (including, but not limited to, procurement of substitute goods
-- or services; loss of use, data, or profits; or business interruption)
-- however caused and on any theory of liability, whether in contract,
-- strict liability, or tort (including negligence or otherwise) arising in
-- any way out of the use of this software, even if advised of the
-- possibility of such damage.

name:                megaparsec
version:             4.0.0
cabal-version:       >= 1.10
license:             BSD3
license-file:        LICENSE.md
author:              Megaparsec contributors,
                     Paolo Martini <paolo@nemail.it>,
                     Daan Leijen <daan@microsoft.com>

maintainer:          Mark Karpov <markkarpov@opmbx.org>
homepage:            https://github.com/mrkkrp/megaparsec
bug-reports:         https://github.com/mrkkrp/megaparsec/issues
category:            Parsing
synopsis:            Monadic parser combinators
build-type:          Simple
description:

    This is industrial-strength monadic parser combinator library. Megaparsec is
    a fork of Parsec library originally written by Daan Leijen.
    .
    Megaparsec is different from Parsec in the following ways:
    .
    * Better error messages. We test our error messages using dense QuickCheck
      tests. Good error messages are just as important for us as correct return
      values of our parsers. Megaparsec will be especially useful if you write
      compiler or interpreter for some language.
    .
    * Some quirks and “buggy features” (as well as plain bugs) of original
      Parsec are fixed. There is no undocumented surprising stuff in Megaparsec.
    .
    * Better support for Unicode parsing in "Text.Megaparsec.Char".
    .
    * Megaparsec has more powerful combinators and can parse languages where
      indentation matters.
    .
    * Comprehensive QuickCheck test suite covering nearly 100% of our code.
    .
    * We have benchmarks to detect performance regressions.
    .
    * Better documentation, with 100% of functions covered, without typos and
      obsolete information, with working examples. Megaparsec's documentation is
      well-structured and doesn't contain things useless to end user.
    .
    * Megaparsec's code is clearer and doesn't contain “magic” found in original
      Parsec (just look at how Parsec generate error-messages, you can find more
      in [issue #14](https://github.com/mrkkrp/megaparsec/issues/14) of
      Megaparsec, this is just one example).
    .
    * Megaparsec looks into the future, it does not contain code that serves for
      compatibility purposes, it also requires more recent version of `base`.

extra-source-files:  AUTHORS.md, CHANGELOG.md

library
  build-depends:     base                   >= 4.8 && < 5
                   , mtl
                   , bytestring
                   , text                   >= 0.2 && < 1.3
  default-extensions:
                     DeriveDataTypeable
                   , ExistentialQuantification
                   , FlexibleContexts
                   , FlexibleInstances
                   , FunctionalDependencies
                   , GeneralizedNewtypeDeriving
                   , MultiParamTypeClasses
                   , PolymorphicComponents
                   , UndecidableInstances
  exposed-modules:   Text.Megaparsec
                   , Text.Megaparsec.ByteString
                   , Text.Megaparsec.ByteString.Lazy
                   , Text.Megaparsec.Char
                   , Text.Megaparsec.Combinator
                   , Text.Megaparsec.Error
                   , Text.Megaparsec.Expr
                   , Text.Megaparsec.Language
                   , Text.Megaparsec.Perm
                   , Text.Megaparsec.Pos
                   , Text.Megaparsec.Prim
                   , Text.Megaparsec.ShowToken
                   , Text.Megaparsec.String
                   , Text.Megaparsec.Text
                   , Text.Megaparsec.Text.Lazy
                   , Text.Megaparsec.Token
  ghc-options:       -O2 -Wall
  default-language:  Haskell2010

test-suite old-tests
  main-is:           Main.hs
  hs-source-dirs:    old-tests
  type:              exitcode-stdio-1.0
  other-modules:     Bugs
                   , Bugs.Bug2
                   , Bugs.Bug6
                   , Bugs.Bug9
                   , Util
  build-depends:     base                   >= 4.8 && < 5
                   , megaparsec             >= 4.0.0
                   , HUnit                  == 1.2.*
                   , test-framework         >= 0.6 && < 1
                   , test-framework-hunit   >= 0.2 && < 0.4
  ghc-options:       -O2 -Wall
  default-language:  Haskell2010

test-suite tests
  main-is:           Main.hs
  hs-source-dirs:    tests
  type:              exitcode-stdio-1.0
  ghc-options:       -O2 -Wall -rtsopts
  build-depends:     base                   >= 4.8 && < 5
                   , megaparsec             >= 4.0.0
                   , QuickCheck             >= 2.4 && < 3
                   , test-framework         >= 0.6 && < 1
                   , test-framework-quickcheck2 >= 0.3 && < 0.4
  default-extensions:
                     FlexibleInstances
  default-language:  Haskell2010

benchmark benchmarks
  main-is:           Main.hs
  hs-source-dirs:    benchmarks
  type:              exitcode-stdio-1.0
  ghc-options:       -O2 -Wall -rtsopts
  build-depends:     base                   >= 4.8 && < 5
                   , megaparsec             >= 4.0.0
                   , criterion              >= 0.6.2.1 && < 1.2
  default-language:  Haskell2010

source-repository head
  type:              git
  location:          https://github.com/mrkkrp/megaparsec.git