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  <20162017  2018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  <20162017  2018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: Autosave ignores PVs starting with some characters
From: Eric Norum <[email protected]>
To: "Konrad, Martin" <[email protected]>, "[email protected]" <[email protected]>
Date: Thu, 8 Sep 2016 11:03:20 -0700
The Application Developer’s Guide may say those are the legal characters for process variable names, but there doesn’t seem to be much of a restriction.  I know of one major EPICS installation that makes heavy use of curly braces “{}” in process variable names even though those characters are deemed illegal.

On Sep 8, 2016, at 10:54 AM, Konrad, Martin <[email protected]> wrote:

Regarding '_', '-', ':', '[', ']', '<', '>', and ';' I don't see any
reason why they shouldn't be allowed at the beginning of a record/PV
name. These characters might not be my first choice to start a record
name with but they seem to be allowed and in my mind should be handled
by Autosave like alpha-numeric characters.

-- 
Eric Norum
[email protected]





References:
Autosave ignores PVs starting with some characters Konrad, Martin
RE: Autosave ignores PVs starting with some characters Mooney, Tim M.
RE: Autosave ignores PVs starting with some characters Mooney, Tim M.
Re: Autosave ignores PVs starting with some characters Andrew Johnson
Re: Autosave ignores PVs starting with some characters J. Lewis Muir
Re: Autosave ignores PVs starting with some characters Konrad, Martin

Navigate by Date:
Prev: Re: Autosave ignores PVs starting with some characters Konrad, Martin
Next: Re: Autosave ignores PVs starting with some characters Andrew Johnson
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  <20162017  2018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: Autosave ignores PVs starting with some characters Konrad, Martin
Next: Re: Autosave ignores PVs starting with some characters Andrew Johnson
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  <20162017  2018  2019  2020  2021  2022  2023  2024 
ANJ, 08 Sep 2016 Valid HTML 4.01! · Home · News · About · Base · Modules · Extensions · Distributions · Download ·
· Search · EPICS V4 · IRMIS · Talk · Bugs · Documents · Links · Licensing ·