cabal-version:      >=1.10
name:               these
version:            1.2.1
synopsis:           An either-or-both data type.
homepage:           https://github.com/haskellari/these
license:            BSD3
license-file:       LICENSE
author:             C. McCann, Oleg Grenrus
maintainer:         Oleg Grenrus <oleg.grenrus@iki.fi>
category:           Data, These
build-type:         Simple
extra-source-files: CHANGELOG.md
description:
  This package provides a data type @These a b@ which can hold a value of either
  type or values of each type. This is usually thought of as an "inclusive or"
  type (contrasting @Either a b@ as "exclusive or") or as an "outer join" type
  (contrasting @(a, b)@ as "inner join").
  .
  @
  data These a b = This a | That b | These a b
  @
  .
  Since version 1, this package was split into parts:
  .
  * <https://hackage.haskell.org/package/semialign semialign> For @Align@ and @Zip@ type-classes.
  .
  * <https://hackage.haskell.org/package/semialign-indexed semialign-indexed> For @SemialignWithIndex@ class, providing @ialignWith@ and @izipWith@.
  .
  * <https://hackage.haskell.org/package/these-lens these-lens> For lens combinators.
  .
  * <http://hackage.haskell.org/package/monad-chronicle monad-chronicle> For transformers variant of @These@.

tested-with:
  GHC ==8.6.5
   || ==8.8.4
   || ==8.10.7
   || ==9.0.2
   || ==9.2.8
   || ==9.4.8
   || ==9.6.5
   || ==9.8.2
   || ==9.10.1

source-repository head
  type:     git
  location: https://github.com/haskellari/these.git
  subdir:   these

library
  default-language:         Haskell2010
  ghc-options:              -Wall -Wno-trustworthy-safe
  hs-source-dirs:           src
  exposed-modules:
    Data.Functor.These
    Data.These
    Data.These.Combinators

  -- ghc boot libs
  build-depends:
      base     >=4.12.0.0 && <4.21
    , binary   >=0.8.6.0  && <0.10
    , deepseq  >=1.4.4.0  && <1.6

  -- other dependencies
  -- note: we need to depend on assoc-1.1 to be sure that
  -- Bifunctor type class comes from bifunctor-classes-compat
  build-depends:
      assoc     >=1.1.1   && <1.2
    , hashable  >=1.4.4.0 && <1.5

  if !impl(ghc >=9.6)
    build-depends: foldable1-classes-compat >=0.1 && <0.2

  x-docspec-extra-packages: lens