https://github.com/awetzel/exfsm

Simple elixir library to define a static FSM.
https://github.com/awetzel/exfsm

elixir fsm transition

Last synced: 3 days ago
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Simple elixir library to define a static FSM.

• Host: GitHub
• URL: https://github.com/awetzel/exfsm
• Owner: kbrw
• License: mit
• Created: 2014-08-11T09:17:47.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2024-02-19T16:11:51.000Z (10 months ago)
• Last Synced: 2024-04-14T04:08:03.408Z (8 months ago)
• Topics: elixir, fsm, transition
• Language: Elixir
• Size: 32.2 KB
• Stars: 10
• Watchers: 5
• Forks: 5
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# ExFSM #

[![Build Status](https://travis-ci.org/kbrw/exfsm.svg?branch=master)](https://travis-ci.org/kbrw/exfsm)

Simple elixir library to define composable FSM as function

(not related at all with `:gen_fsm`, no state/process management).

- define FSM with handler modules defining each transition as a simple function but using a

 macro `deftrans` which creates a function `fsm` returning the fsm transition map for this handler module.

- `deftrans` has the same semantic as [erlang in memory FSM gen_fsm](http://www.erlang.org/doc/man/gen_fsm.html)

- combine together multiple fsm handlers to create a "meta" FSM.

- send event with the function `event` which simply find the right

  handler, execute the handler function.

## Usage ##

See in [in code documentation](http://hexdocs.pm/exfsm)

# CONTRIBUTING

Hi, and thank you for wanting to contribute.

Please refer to the centralized informations available at: https://github.com/kbrw\#contributing