I am writing a fairly complex report that uses ODS REGIONs and is encapsulated inside a macro. One of the things I do is call another macro to handle the custom footnote area (I am not using a traditional footnote).
Both the main report macro and the footnote macro are ONLY used for this report task.
So should the footnote macro be INSIDE the MAIN macro or outside of it in the same SAS program file or does it really matter? Guess I am looking for a best practice as I doubt it matters...
Best practice ... do not nest macros
Agreed, except in the rarest of circumstances. Consider nesting definitions only when:
(1) The macros are always married and never useful as separate macros, and
(2) The outer macro is used only once per program
Consider that the inner macro could at some point have expanded functionality that might make it useful for other applications.
Also consider that when you nest macros, each time you execute the outer macro it redefines the inner macro. That represents extra work (even if it might be a small amount of extra work).
Or if the OUTER writes the INNER using the parameters or data passed to OUTER.
Don't miss out on SAS Innovate - Register now for the FREE Livestream!
Can't make it to Vegas? No problem! Watch our general sessions LIVE or on-demand starting April 17th. Hear from SAS execs, best-selling author Adam Grant, Hot Ones host Sean Evans, top tech journalist Kara Swisher, AI expert Cassie Kozyrkov, and the mind-blowing dance crew iLuminate! Plus, get access to over 20 breakout sessions.
Learn how use the CAT functions in SAS to join values from multiple variables into a single value.
Find more tutorials on the SAS Users YouTube channel.