stateref: Abstraction for things that work like IORef.

[ data, public-domain ] [ Propose Tags ]

A collection of type-classes generalizing the read/write/modify operations for stateful variables provided by things like IORef, TVar, &c.

Flags

Automatic Flags
NameDescriptionDefault
usestm

Include instances for STM types

Enabled
usetmvar

Include instances for TMVar (TMVar not available in hugs' stm implementation). I have been unable to make this flag's value depend on whether or not you're running hugs, so if you are, you'll just have to change it manually. It'd sure be nice if there were either an explicit backtrack command in cabal or if 'buildable:false' would trigger a backtrack. Or if I could say "default: not(impl(hugs))" for this flag. Note that this is irrelevant at the moment because I broke Hugs+STM support by adding MonadIO m => ... instances. If anyone really wants me to fix it, speak up - but those instances are pretty darn convenient.

Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

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Versions [RSS] 0.2.1.1, 0.3
Dependencies base, mtl, stm [details]
License BSD-3-Clause
Author James Cook <mokus@deepbondi.net>
Maintainer James Cook <mokus@deepbondi.net>
Category Data
Home page http://darcs.deepbondi.net/stateref
Uploaded by JamesCook at 2008-10-21T23:49:30Z
Distributions Arch:0.3, Debian:0.3, LTSHaskell:0.3, NixOS:0.3, Stackage:0.3
Reverse Dependencies 6 direct, 65 indirect [details]
Downloads 9651 total (30 in the last 30 days)
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Status Docs uploaded by user
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