Re: Indicator Redux -- RPG400-L

Hmm...why is this simpler than INDARA? I only use numeric indicators with
display files and printer files and that's where INDARA/INDDS is used. I
wouldn't use a numeric indicator anyplace else - I would use a Named
Indicator.

What am I missing? Why would one use an *IN indicator outside of
display/printer files?

On 12/6/06, Lapeyre, Francis <FLAPEYRE@xxxxxxxx> wrote:


Dave:

You would use it instead of the INDARA or INDDS, yes. Essentially you
are renaming *IN01 - *IN99 to the names of your choice.

In my example, *IN01 is renamed to Update_Mode. You can add similar
lines for any of the other 98 indicators and name them whatever you
want.

For example, I do this a lot:

     D Sflclr                              Like(*IN)
Overlay(Indicators:20)

I have *IN20 conditioning the SFLCLR keyword in the display file, and
now I know exactly what SFLCLR does in the RPG. Don't have to scratch my
head trying to remember what the heck *IN20 does.

Of course, you still have to use the numeric indicators in O-specs,
printer files, and display files, but there is no getting around that,
anyway.

This is just simpler than using INDARA, and more flexible.

Francis Lapeyre
IS Dept. Programmer/Analyst
Stewart Enterprises, Inc.
E-mail: flapeyre@xxxxxxxx


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Turnidge, Dave
Sent: Wednesday, December 6, 2006 10:44 AM
To: RPG programming on the AS400 / iSeries
Subject: RE: Indicator Redux

This "pointer" thing is new for me, as far as USING it is concerned. If
I'm reading your code correctly, you are setting up a data structure
over the *IN array. Yes? Where or how does this get related to the
INDARR and INDDS? Would I use the *IN pointer method INSTEAD of INDARR
and INDDS, or use both?

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Lapeyre, Francis
Sent: Wednesday, December 06, 2006 10:34 AM
To: RPG programming on the AS400 / iSeries
Subject: RE: Indicator Redux

I do it with a pointer, because I often have to condition things on the
output specifications. But it will work on display files, as well.



       // Define indicators

     D P_Indicators    S               *   Inz(%ADDR(*IN))

     D Indicators      DS                  Based(P_Indicators)

     D Update_Mode                         Like(*IN)
Overlay(Indicators:01)

      Begsr *INZSR;

      // List or update mode?
      Update_Mode = (%PARMS > 0 And P_Update = 'Y');
      Endsr;

Francis Lapeyre
IS Dept. Programmer/Analyst
Stewart Enterprises, Inc.
E-mail: flapeyre@xxxxxxxx


-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx] On Behalf Of Turnidge, Dave
Sent: Wednesday, December 6, 2006 10:12 AM
To: RPG programming on the AS400 / iSeries
Subject: Indicator Redux

I have looked through the archives having to do with Indicator Arrays,
and am confused. It appears that there are two arrays(?): one for
display file indicators, and one for RPG indicators.

When I started on my current project I was told that I didn't need to
use the "pointer method" to define my indicators, but now I am running
into a problem. I have set up variable "ExcludeSys" for position 27 in
my indicator data structure. However, when I turn ExcludeSys *ON, *IN27
is not *ON, and, I WANT it to be on.

Please help me understand the difference (if there is one) and/or how to
be able to use a variable name and have the action continue on to the
indicator. Also, if there is a page in a Redbook (or equivalent) that
explains this from IBM's "easy to understand" viewpoint <G> a link would
be nice...

Thank you,

Dave

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