freer-simple/changelog.md

Change Log

All notable changes to this project will be documented in this file.

Unreleased

• Introduced replaceRelay and replaceRelayS. PR #27 (new)
• Fix: Control.Monad.forever causes <<loop>> #23 (bug-fix)
• Switched to hpack format for package description, see hpack documentation for more details. Cabal file is still provided, but it is generated from package.yaml. (change)
• Coroutines can now return values when they are done. This affects only the Done constructor of Status data type. PR #25 (breaking-change)
• Introduced new handler interposeC for Yield effect (coroutines), and helper function named replyC. PR #25 (new)
• Introduced Fresh effect handlers runFresh and evalFresh. Function runFresh' was deprecated in favour of evalFresh. PR #24 (new, change)
• Introduced raise to weaken an effect stack. PR #41 (new)
• Added support for custom type errors for unsolvable Member constraints. PR #48 (new)

0.3.0.1 (April 16, 2017)

• Relax hlint version bounds and disable hlint tests in non-developer builds. #31

0.3.0.0 (March 06, 2017)

• Package renamed to freer-effects to distinguish it from original freer. #4
• Fix Could not deduce: effs ~ (r : rs) that may occur when using a Member contraint (a regression introduced in 0.2.4.0) freer!12
• Add runNatS convenience function freer!13
• Add evalState and execState convenience functions freer!14
• Data constructors of Yield, CutFalse, Fresh, State and Trace are now exposed in addition to Error, Reader and Writer
• Generalised type signature of asks. #7
• Renamed modules Data.Open.Union.* to Data.OpenUnion.*. #8
• NonDetEff separated into its own module and renamed to NonDet. #11
• Reimplement Union using http://okmij.org/ftp/Haskell/extensible/OpenUnion51.hs as a basis. #14
• Renamed Teletype example DSL to Console.

0.2.4.1 (November 25, 2016)

• Restore GHC (7.8, 7.10) compatibility

0.2.4.0 (November 25, 2016)

• Internal reorg
  • In particular, hide implementation details in Union.Internal
  • Rewrite interpreters in terms of extract instead of decomp
• Add runNat convenience function

0.2.3.0 (June 25, 2016)

• Add GHC 8 support

0.2.2.2 (Sep. 14, 2015)

• Use local data Nat for Data.Open.Union
  • Using GHC.TypeLits lead to overlapping instances

0.2.2.1 (Sep. 14, 2015)

• Document ALL THE THINGS

0.2.2.0 (Sep. 13, 2015)

• Add bench suite

0.2.1.0 (Sep. 13, 2015)

• Add test suite

0.2.0.2 (Sep. 12, 2015)

• Clean up language extensions per file
• Add Teletype DSL to the README

0.2.0.1 (Sep. 12, 2015)

• Add Teletype DSL example
• Expose send in public interface

0.2.0.0 (Sep. 12, 2015)

• Implement NonDetEff
• Separate Cut/Coroutine out from Internals
  • Partial implementation: won't compile yet
• Extract remaining examples from Internal comments

0.1.1.0 (Sep. 12, 2015)

• Warnings clean up
• Examples separated from primary implementation
• Initial project documentation added

0.1.0.0 (Sep. 12, 2015)

• Initial release