The elerea package

[Tags:bsd3, library]

Elerea (Eventless reactivity) is a tiny continuous-time FRP implementation without the notion of event-based switching and sampling, with first-class signals (time-varying values). Reactivity is provided through various higher-order constructs that also allow the user to work with arbitrary time-varying structures containing live signals.

Stateful signals can be safely generated at any time through a specialised monad, while stateless combinators can be used in a purely applicative style. Elerea signals can be defined recursively, and external input is trivial to attach. A unique feature of the library is that cyclic dependencies are detected on the fly and resolved by inserting delays dynamically, unless the user does it explicitly.

This is a minimal library that defines only some basic primitives, and you are advised to install elerea-examples as well to get an idea how to build non-trivial systems with it. The examples are separated in order to minimise the dependencies of the core library.

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Versions 0.1.0, 0.2.0, 0.3.0, 0.4.0, 0.5.0, 0.6.0, 1.0.0, 1.1.0, 1.2.0, 1.2.1, 1.2.2, 1.2.3, 2.0.0, 2.1.0, 2.2.0, 2.3.0, 2.4.0, 2.5.0, 2.6.0, 2.7.0, 2.7.0.1, 2.7.0.2, 2.8.0, 2.9.0
Change log CHANGES
Dependencies base (>=3 && <5), containers, ghc-prim [details]
License BSD3
Copyright (c) 2009, Patai Gergely
Author Patai Gergely
Maintainer Patai Gergely (patai@iit.bme.hu)
Stability experimental
Category reactivity, FRP
Uploaded Thu Nov 26 13:04:42 UTC 2009 by GergelyPatai
Distributions NixOS:2.9.0, Stackage:2.9.0
Downloads 7143 total (68 in the last 30 days)
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Status Docs uploaded by user
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