EPICS Controls Argonne National Laboratory

Experimental Physics and
Industrial Control System

1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  <20252026  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  <20252026 
<== Date ==> <== Thread ==>

Subject: Re: Generation of state diagram documentation from SNL
From: Ed Janke via Tech-talk <[email protected]>
To: DESMARCHELIER Gabriel <[email protected]>, "[email protected]" <[email protected]>
Cc: "[email protected]" <[email protected]>
Date: Fri, 27 Jun 2025 17:54:27 +0000

Hi Gabriel,

 

Thanks for the reply – I’m very interested!

 

The file you attached like the output I would be looking for.

 

 

Thanks again for reaching out,

Ed J

 

From: DESMARCHELIER Gabriel <[email protected]>
Date: Friday, June 27, 2025 at 5:04
AM
To: Ed Janke <[email protected]>, [email protected] <[email protected]>
Cc: [email protected] <[email protected]>
Subject: Re: Generation of state diagram documentation from SNL

You don't often get email from [email protected]. Learn why this is important

Hello,

On our side, we've developed a script that uses tree-sitter-epics (
https://github.com/epics-extensions/tree-sitter-epics) to parse the SNL and build a Mermaid diagram from it.

It's not very UML-compliant but it has a convenient option that allows the diagram to include all statements found in state entries and transitions. I've attached an example.

Let me know if you are interested, since it's not publicly available at the moment.

Best regards,

Gabriel


Replies:
RE: Generation of state diagram documentation from SNL DESMARCHELIER Gabriel via Tech-talk
References:
Re: Generation of state diagram documentation from SNL DESMARCHELIER Gabriel via Tech-talk

Navigate by Date:
Prev: Re: External: Re: Generation of state diagram documentation from SNL Augusto Horita via Tech-talk
Next: How to run the Phoebus alarm-server demo Charles Jenkins via Tech-talk
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  <20252026 
Navigate by Thread:
Prev: Re: External: Re: Generation of state diagram documentation from SNL Augusto Horita via Tech-talk
Next: RE: Generation of state diagram documentation from SNL DESMARCHELIER Gabriel via Tech-talk
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  2017  2018  2019  2020  2021  2022  2023  2024  <20252026 
ANJ, 19 Mar 2026 · Home · News · About · Talk · Base · Modules · Extensions ·
· Distributions · Download · Documents · Links · Licensing ·