name:                   overloaded-records
version:                0.4.2.0
x-revision: 1
synopsis:               Overloaded Records based on current GHC proposal.
description:
  Implementation of /Overloaded Record Fields/ based on current GHC proposal.
  It is built on top of functionality that is included in GHC 8.0.1, but it
  works on older GHC versions as well. Most importantly, this library provides
  Template Haskell functions for automatic deriving of instancess for
  @HasField@ and @ModifyField@ type classes. With these instances overloaded
  fields can be used directly as getters and lenses.
  .
  See README for usage examples.
  .
  More about the current status of OverloadedRecordFields language extension
  can be found on:
  <https://ghc.haskell.org/trac/ghc/wiki/Records/OverloadedRecordFields GHC Wiki: OverloadedRecordFields>.

homepage:               https://github.com/trskop/overloaded-records
bug-reports:            https://github.com/trskop/overloaded-records/issues
license:                BSD3
license-file:           LICENSE
author:                 Peter Trško
maintainer:             peter.trsko@gmail.com
copyright:              (c) 2016, Peter Trško
category:               Data
build-type:             Simple
cabal-version:          >=1.10

extra-source-files:
    ChangeLog.md
  , README.md

flag pedantic
  description:          Pass additional warning flags to GHC.
  default:              False
  manual:               True

flag force-functor-classes
  description:
    Force dependency on transformers ==0.5.* when compiled with GHC <8 to
    define Eq1, Ord1 and Show1 instances for Rec data type.
  default:              False
  manual:               False

library
  hs-source-dirs:       src
  exposed-modules:
      Data.OverloadedLabels
    , Data.OverloadedLabels.TH
    , Data.OverloadedRecords
    , Data.OverloadedRecords.TH
    , Data.OverloadedRecords.TH.Internal
  -- other-modules:

  default-language:     Haskell2010
  other-extensions:
      ConstraintKinds
    , CPP
    , DataKinds
    , DeriveDataTypeable
    , DeriveGeneric
    , ExplicitForAll
    , FlexibleContexts
    , FlexibleInstances
    , FunctionalDependencies
    , KindSignatures
    , LambdaCase
    , MagicHash
    , MultiParamTypeClasses
    , NoImplicitPrelude
    , RecordWildCards
    , TemplateHaskell
    , TupleSections
    , TypeFamilies
    , UndecidableInstances

  build-depends:
      base >=4.7 && <5
    , data-default-class ==0.0.* || ==0.1.*
    , template-haskell >=2.9 && <2.12

  if impl(ghc <8) && flag(force-functor-classes)
    build-depends:      transformers ==0.5.*
    cpp-options:        -DHAVE_FUNCTOR_CLASSES

  if impl(ghc >=8.0)
    cpp-options:
      -DHAVE_FUNCTOR_CLASSES
      -DHAVE_MONAD_FAIL
      -DHAVE_OVERLOADED_LABELS
--    -DHAVE_TYPE_FAMILY_DEPENDENCIES

  ghc-options:          -Wall
  if flag(pedantic)
    ghc-options:
      -fwarn-tabs
      -fwarn-implicit-prelude
--    -Werror

test-suite unit-tests
  hs-source-dirs:       src, test
  type:                 exitcode-stdio-1.0
  main-is:              unit-tests.hs
  other-modules:
      Data.OverloadedLabels
    , Data.OverloadedLabels.TH
    , Data.OverloadedRecords
    , Data.OverloadedRecords.TH
    , Data.OverloadedRecords.TH.Internal
    , TestCase
    , TestCase.Data.OverloadedRecords

  default-language:     Haskell2010
  other-extensions:
      CPP
    , DataKinds
    , DeriveDataTypeable
    , DeriveGeneric
    , ExplicitForAll
    , FlexibleContexts
    , FlexibleInstances
    , FunctionalDependencies
    , KindSignatures
    , LambdaCase
    , MagicHash
    , MultiParamTypeClasses
    , NoImplicitPrelude
    , RecordWildCards
    , TemplateHaskell
    , TupleSections
    , TypeFamilies
    , UndecidableInstances

  build-depends:
      base >=4.7 && <5
    , data-default-class ==0.0.* || ==0.1.*
    , template-haskell >=2.9 && <2.12

    -- {{{ Test-suite dependencies --------------------------------------------
    , HUnit >=1.2 && <2
      -- ^ Same constraints as test-framework-hunit
      -- ^ Same constraints as test-framework-quickcheck2==0.3.0.3.
    , test-framework >=0.8 && <1
      -- ^ Same constraint as test-framework-skip, other packages that
      -- depend on it have less restrictive bounds.
    , test-framework-hunit >=0.2.6 && <1
      -- ^ Lower versions have more restrictive bounds on test-framework.
    -- }}} Test-suite dependencies --------------------------------------------

    , overloaded-records

  if impl(ghc <8) && flag(force-functor-classes)
    build-depends:      transformers ==0.5.*
    cpp-options:        -DHAVE_FUNCTOR_CLASSES
  else
    if impl(ghc <7.10)
      -- Identity functor is available in base bundled with GHC >=7.10, for
      -- older we need to get it elsewhere.
      build-depends:    transformers >=0.2

  if impl(ghc >=8.0)
    cpp-options:
      -DHAVE_FUNCTOR_CLASSES
      -DHAVE_MONAD_FAIL
      -DHAVE_NON_EMPTY_LIST
      -DHAVE_OVERLOADED_LABELS
--    -DHAVE_TYPE_FAMILY_DEPENDENCIES

  ghc-options:          -Wall
  if flag(pedantic)
    ghc-options:
      -fwarn-tabs
      -fwarn-implicit-prelude
--    -Werror

source-repository head
  type:                 git
  location:             git://github.com/trskop/overloaded-records.git

source-repository this
  type:                 git
  location:             git://github.com/trskop/overloaded-records.git
  tag:                  0.4.2.0