Re: Examine Parms in a Loop

[CRPence <crpbottle@xxxxxxxxx>]

On 04-Oct-2016 12:32 -0500, dlclark wrote:
> In RPG, I'm familiar with %addr, %parms, and %parmnum for testing
> parameters to make sure they were passed to the program or procedure
> and have a valid address. For example:
>
>  if   %parms < %parmnum(pMyData)    // if parm not passed
>    or %addr(pMyData) = *null;       // or was omitted
>  else;                              // skip it, else
>    // do something
>  endif;
>
> But I have a large number of parameters that I would like to be able
> to examine in a loop -- rather than have to code each test
> individually and repeatedly. Is there a way I can check the address
> of a parameter by its parm number rather than by its parm name?
> Thanks.

  Seeming quite familiar, a search yielded the following message from a 
topic [apparently followed-up from midrange-l]:
[Variable (big) number of parameters 
RPG](http://archive.midrange.com/rpg400-l/200511/msg00524.html)