cabal-version:  >= 1.10
name:           step-function
version:        0.2
x-revision:     3

synopsis:       Staircase functions or piecewise constant functions
category:       Text
description:
  Step functions, staircase functions or piecewise constant functions.
  Implemented as a default value and a series of transitions.
  Supports merging two step functions using a supplied merging function.
  .

homepage:       https://github.com/jonpetterbergman/step-function
bug-reports:    https://github.com/jonpetterbergman/stepfunction/issues
author:         Oleg Grenrus <oleg.grenrus@iki.fi>, Petter Bergman <jon.petter.bergman@gmail.com>
maintainer:     Oleg Grenrus <oleg.grenrus@iki.fi>
license:        BSD3
license-file:   LICENSE
build-type:     Simple
extra-source-files:
  README.md
  Changelog.md

tested-with:
  GHC==7.6.3
  GHC==7.8.4
  GHC==7.10.3
  GHC==8.0.2
  GHC==8.2.2
  GHC==8.4.4
  GHC==8.6.5
  GHC==8.8.1

source-repository head
  type: git
  location: https://github.com/jonpetterbergman/step-function

library
  default-language: Haskell2010
  ghc-options:      -Wall
  hs-source-dirs:   src
  build-depends:
    base                  >=4.6     && <4.14,
    base-compat-batteries >=0.10.1  && <0.12,
    deepseq               >=1.3.0.1 && <1.5,
    containers            >=0.5.0.0 && <0.7,
    QuickCheck            >=2.11.3  && <2.14

  if !impl(ghc >= 8.0)
    -- We enforce the fact that with GHC-7.10
    -- we have at least transformers-0.4.2.0 (the bundled one)
    -- which has 'Data.Functor.Classes' module. (transformers-0.3 doesn't have)
    if impl(ghc >= 7.10)
      build-depends:
        transformers         >=0.4.2.0 && <0.6
    else
      build-depends:
        transformers         >=0.3.0.0 && <0.6,
        transformers-compat  >=0.6.2   && <0.7

  other-extensions:
    DeriveFunctor
    DeriveFoldable
    DeriveTraversable
    OverloadedStrings
  exposed-modules:
    Data.Function.Step
    Data.Function.Step.Discrete
    Data.Function.Step.Discrete.Open
    Data.Function.Step.Discrete.Closed

test-suite merge
  type:                exitcode-stdio-1.0
  main-is:             Merge.hs
  build-depends:
    base,
    step-function,
    QuickCheck
  hs-source-dirs:      test
  default-language:    Haskell2010