StateVar

State variables https://github.com/haskell-opengl/StateVar

Version on this page:1.1.0.4
LTS Haskell 8.23:1.1.0.4
Stackage Nightly 2017-07-21:1.1.0.4
Latest on Hackage:1.1.0.4
BSD3 licensed by Sven Panne and Edward Kmett
Maintained by Sven Panne

Module documentation for 1.1.0.4

Hackage Build Status

Changes

1.1.0.4

  • Corrected HasUpdate's superclass constraint.

1.1.0.3

  • Removed a couple of redundant typeclass constraints.

1.1.0.2

  • Relaxed upper version bound for transformers.

1.1.0.1

  • Documentation changes only.

1.1.0.0

  • Melded the API of foreign-var 0.1 with the API of StateVar 1.0.1.1
  • Introduced HasUpdate, which permits a wider array of uses of these combinators, including usecases that must update atomically.
  • Switched to multi-parameter typeclasses. This permits Ptr a to be directly employed as an instance of HasGetter, HasUpdate, and HasSetter.

1.0.1.1

  • Infrastructure changes only.

1.0.1.0

  • Exposed GettableStateVar, SettableStateVar and StateVar constructors to make writing own instances possible.
  • Added Functor, Applicative and Monad instances for GettableStateVar.
  • Various infrastructure improvements.

1.0.0.0

  • Initial release.
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