bluefin-internal

The Bluefin effect system, internals

https://github.com/tomjaguarpaw/bluefin

LTS Haskell 24.19:0.1.2.0
Stackage Nightly 2025-11-09:0.2.0.0
Latest on Hackage:0.2.0.0

See all snapshots bluefin-internal appears in

MIT licensed and maintained by Tom Ellis
This version can be pinned in stack with:bluefin-internal-0.2.0.0@sha256:d9955ac655025b21eded6663c071dcfa7c7d2b2da07ff473334a216a5ef59eec,2530

Module documentation for 0.2.0.0

Used by 1 package in nightly-2025-11-09(full list with versions):
bluefin

The Bluefin effect system, internals

Changes

0.2.0.0

  • Choose different incoherent instance for :> for better type inference. This is very unlikely to break existing code, but if it does happen then please open an issue.

0.1.2.0

  • Fix strictness of Bluefin.State.put. It was accidentally made lazy in 0.1.0.0.

0.1.1.0

  • WARNING: Bluefin.State.put is still lazy in this version. It is fixed in 0.1.2.0.

  • Added streamConsume, cycleToStream, takeConsume (thanks to @iteratee)

  • Restrict the kind of the argument to Bluefin.Internal.Exception.Scoped.Exception and Bluefin.Internal.ConstEffect to Effects

0.1.0.0

  • WARNING: Bluefin.State.put accidentally became lazy in this version. It is fixed in 0.1.2.0.

  • Implement Exception using Eff not naked IO

  • Remove unused unsafeRemoveEff

  • Add unsafeCoerceEff

  • Rename UnsafeMkException to MkException

  • Add type roles for StateSource, State, IOE

  • Correct implementation of have

  • Add withStateInIO

  • Correct type signature of newState

  • Add safe scoped exceptions implementation

    • Bluefin.Internal.Exception.Scoped

    • Bluefin.Internal..Scoped

0.0.15.0

  • Add runEff_ and ignoreStream

0.0.14.0

  • Add hGetLine and hIsEOF

  • Add ConstEffect, runConstEffect

  • Add HandleReader, mapHandleReader, localHandle, askHandle, runHandleReader

0.0.13.0

  • Added some examples

0.0.12.0

  • Add asks and local

0.0.11.0

  • Add withEffToIO_, useImplUnder, makeOp

  • Soft deprecate withEffToIO, useImplWithin

0.0.10.0

  • Add Bluefin.Internal.System.IO

0.0.9.0

  • Add instance Handle IOE

  • Add rethrowIO

0.0.8.0

Add Consume, await, consumeStream, zipCoroutines, consumeEach, and associated examples.

0.0.7.0

Add withEffToIO', race, connectCoroutines, receiveStream, insertManySecond, useImplWithin, unsafeProvideIO, and Bluefin.Internal.Pipes

0.0.6.1

  • Documentation improvements

0.0.6.0

  • Add withYieldToList

0.0.5.0

  • Fix roles on Eff (thanks to @Lysxia)

  • Add bracket (thanks to @Lysxia)

  • Document Jump

0.0.4.2

  • Add documentation for Handle

0.0.4.0

  • Add functions for compound effects

0.0.3.0

  • Add Bluefin.Internal.Reader

0.0.2.0

  • Add Bluefin.Internal.StateSource

0.0.1.0

  • Add Bluefin.Internal.Writer

0.0.0.0

  • Initial version