From: poptsov.artyom@gmail.com (Artyom V. Poptsov)
To: Guile Users' Mailing List <guile-user@gnu.org>
Subject: [ANN] Guile-SMC 0.1.0
Date: Sat, 01 May 2021 19:46:18 +0300 [thread overview]
Message-ID: <87h7jms8px.fsf@gmail.com> (raw)
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Hello,
I'm pleased to announce Guile State Machine Compiler (Guile-SMC), version
0.1.0:
https://github.com/artyom-poptsov/guile-smc/releases/tag/v0.1.0
I'm hoping that it will ease the burden of writing format parsers and
other useful GNU Guile libraries for the community.
* What is Guile-SMC?
Guile-SMC is a state machine compiler that allows to describe finite
state machines (FSMs) in Scheme in terms of transition tables. It is
capable to generate such transition tables from a PlantUML state
diagrams. [1]
A transition table can be verified and checked for dead-ends and
infinite loops. Also Guile-SMC FSMs gather statistics when they run.
Guile-SMC comes with a Scheme program called 'smc' -- a state machine
compiler itself. It produces a Scheme code for an FSM from the PlantUML
format. This tool is meant to be called on a PlantUML file when a
program with a FSM is being built (for example, from a Makefile.)
* Usage examples
I wrote an INI[2] format parser to test the foundation ideas behind
Guile-SMC from the practical perspective:
https://github.com/artyom-poptsov/guile-ini
I'm going to release it soon as well.
Happy hacking,
- Artyom
References:
1: https://plantuml.com/state-diagram
2: https://en.wikipedia.org/wiki/INI_file
--
Artyom "avp" Poptsov <poptsov.artyom@gmail.com>
CADR Hackerspace co-founder: https://cadrspace.ru/
GPG: D0C2 EAC1 3310 822D 98DE B57C E9C5 A2D9 0898 A02F
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