Ah!

Would it be possible to "replace" TRACE with your own service routine, that
would do TSO full-screen presentation of the data, rather than Rexx's line
I/O. Interesting question. That would be a useful "product."

You can write code that Rexx will call for all I/O including Say. See
Chapter 14 of the TSO Rexx reference. I have done this sort of thing; it is
not for the faint-hearted. I am *guessing* that Rexx would call it for TRACE
I/O. There are special considerations for Say under TSO. As I say, not for
the faint-hearted.

I would think you could "trap" Rexx debug input and output and display it
using your own presentation format.

You can also read and write Rexx variables from outside Rexx using IRXEXCOM.
It's documented in the same manual. Take a look also at IRXIC.

Charles

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf
Of Lindy Mayfield
Sent: Saturday, December 30, 2006 10:32 AM
To: IBM-MAIN@BAMA.UA.EDU
Subject: Re: How to write a full-screen Rexx debugger?

Oh!  (-:

I meant, instead of using TRACE ?I in a Rexx program (like COBOL READY
TRACE) you could in an ISPF-like full screen program trace a Rexx program.
Put in breakpoints, display variable values, change them, and on and on.
Like those programs do

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to