Name:                reference
Version:             0.2
Synopsis:            A class for references in Haskell
Description:         Reference is class which generalizes references and monads                      they exists in. It means that IORef, STRef and others can
                     be accessed by common interface.
License:             MIT
License-file:        LICENSE
Author:              Maciej Piechotka
Maintainer:          uzytkownik2@gmail.com
Copyright:           2010 (c) Maciej Piechotka
Category:            Control, Data
Build-type:          Simple
Cabal-version:       >=1.4

Flag OldStm
    Description:     Use backward-compatible handling of STM
    Default:         True

Library
  Exposed-modules:   Data.Reference
  Build-depends:     base >= 4 && < 5,
                     stm < 3,
                     transformers >= 0.2 && < 0.3
  if (!flag(OldStm))
      Build-depends: stm >= 2.1.2
  if (flag(OldStm))
      CPP-Options:   -DOLD_STM