I'm processing SQL, not C and CPP states results might be unknown if the parsed file is not in C format. I couldn't find m4 in our production build (presume it's removed like a lot of dev tools on a prod build) and if I remember correctly, m4 doesn't handle 
#if defined (ABC) or defined(DEF)
something I'm going to tackle next.

Lastly, I wanted to try to do this in Perl and only Perl. Since I'm wighting a new tool and can set limits on it's use, plus most of what I'm dealing with is legacy, I think I'm safe here. But yes I understand about creeping featurism!

But thanks for the thoughts, they were my first ones too.

-- David

In reply to Re^2: assertions help by DavidFerrington
in thread assertions help by DavidFerrington

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