name:         action-permutations
version:      0.0.0.0
license:      BSD3
license-file: LICENSE
author:       Ross Paterson <ross@soi.city.ac.uk>
maintainer:   Ross Paterson <ross@soi.city.ac.uk>
category:     Control
synopsis:     Execute a set of actions (e.g. parsers) in each possible order
description:
    Sequence a set of Alternative actions in each possible order,
    based on \"Parsing Permutation Phrases\", by Arthur Baars,
    Andres Loeh and S. Doaitse Swierstra, /Haskell Workshop 2001/.
    This is particularly useful for constructing a parser for
    permutations of elements.
    This version has a slightly different interface from the paper.
build-type: Simple
cabal-version: >= 1.2

flag ApplicativeInBase
  description: Choose the newer base package, including Applicative and other
    Functor classes.

library
  if flag(ApplicativeInBase)
    build-depends: base >= 2
  else
    build-depends: base >= 1.0 && < 2, special-functors >=1.0 && <1.1
  exposed-modules: Control.Applicative.Permutation
  extensions: ExistentialQuantification