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Jeff,
Regarding you suggestion of using wwAppUpdMsg instead of wwAppStateUpdFailMsg,
I feel loosing the 'state' information would decrease readability. You cannot
distinguish wwAppUpdMsg from other kinds of update failures.
IMHO, each word is important:
* App: we have both a global batch state and an application state. Updating the
global batch state can also end in error.
* State: we update both a state for error resuming and some file records.
* Upd: update operations are not the only one that can fail. Another likely
error cause is Not Found while chaining.
* Fail: to distinguish success messages and failure messages.
* Msg: indicates a message identifier. There is also a wwAppStateUpdFail, which
is a procedure return code.
Still, I like your idea of using 3-character words. It would be consistent with
the OS400. wwAppStateUpdFailMsg could become wwAppSttUpdFlrMsg (what's the
standard mnemonic for fail or failure?). That's still 17 characters.
Regards.
--
Antoine CONTAL
Pour : RPG programming on the
AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>
cc :
Objet : Re: Long Constant
Names
jstevens@xxxxxxxxxxxxxx
Envoyé par :
rpg400-l-bounces@xxxxxxxxxxxx
28/12/2004 14:36
Veuillez répondre à RPG
programming on the AS400 /
iSeries
I tend to agree with Michael. Although I usually don't like names were
there are several letters that represent an entire word - like wwASUFM. I
prefer to see names that use a 3 character mnemonic code. Maybe something
like wwAppUpdMsg.
Just IMHO.
Jeff Stevens
Mize, Houser & Co. P.A.
913 451 1882
JStevens@xxxxxxxxxxxxxx
Michael Jacobsen <MJacobsen@xxxxxxxxxxxxxxxx>
Sent by: rpg400-l-bounces@xxxxxxxxxxxx
12/28/2004 07:29 AM
Please respond to
RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>
To
RPG programming on the AS400 / iSeries <rpg400-l@xxxxxxxxxxxx>
cc
Subject
Re: Long Constant Names
Personally, I agree with the convention team. Having a name that is too
long is just as hard to read (within the code) as a name that is too
short. The problem I have with longer names is that I often will run out
of space in the extended factor 2 or other specifications where they are
used. I think a good meaningful name can be created within the 15 char
limit. Your example of wwASUFM is one that is too short. (7 Chars)
Mike
rpg400-l-bounces@xxxxxxxxxxxx wrote on 12/28/2004 05:24:52 AM:
>
> Hi group,
>
> I'm having an argument with the team that choose our shop's coding
> style conventions. I'd like to have your opinion on the subject.
>
> The heart of the matter lies in this kind of constant declaration:
>
> DwwAppStateUpdFailMsg...
> D C '...'
>
> The convention team says this name is too long. They want everybody
> to keep their names within the 15-character limit -- indeed, 13
> meaningful characters after you add the two-character prefix.
>
> I think this name is already on the short side. Using so many
abbreviations won't make newcomers' work any easier. > Still, isn't it
more readable than wwASUFM for instance?
--
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