name:                monad-var
version:             0.2.2.0
synopsis:            Generic operations over variables
description:         The aim of this library is to provide a unified set of operations (@new@, @read@, @write@, @swap@, various strict @mutate*@ functions and their derivatives (like mutate-and-return-the-old-value) and a certain interface for @MVar@-like things) over all common variable types: @IORef@, @STRef s@, @MVar@, @TVar@, @TMVar@.
                     When possible type classes are generalized to be over abstract containers rather than variables: e.g. it'd make sense to implement @MonadRead TChan@ and @MonadMutate_ Vector@ instances, but no such instances are provided right now.
                     There are also some lenses to be described in an upcoming blog post.
homepage:            https://github.com/effectfully/monad-var#readme
author:              effectfully
maintainer:          effectfully@gmail.com
license:             BSD3
build-type:          Simple
extra-source-files:  README.md
cabal-version:       >=1.10

library
  hs-source-dirs:      src
  exposed-modules:     MonadVar
                       MonadVar.Classes
                       MonadVar.Combinators
                       MonadVar.Default
                       MonadVar.Instances.IORef
                       MonadVar.Instances.MVar
                       MonadVar.Instances.STRef
                       MonadVar.Instances.TMVar
                       MonadVar.Instances.TVar
                       MonadVar.Lens
  other-modules:       MonadVar.Compat
                       MonadVar.Prelude
  build-depends:       base         >= 4.7 && < 6,
                       base-compat  >= 0.9.0,
                       stm          >= 2.2
  if impl(ghc < 8.0)
    build-depends:     transformers >= 0.4
  default-language:    Haskell2010
  default-extensions:  MultiParamTypeClasses, FlexibleInstances, FlexibleContexts, TypeFamilies,
                       BangPatterns,
                       NoImplicitPrelude
  ghc-options:         -O2 -Wall -fno-warn-unused-do-bind -fno-warn-orphans

source-repository head
  type:     git
  location: https://github.com/effectfully/monad-var