Extract only portions of code using specific doxygen tag(s)

[Masheeen]

Good day!

I did a quick search and didn't see anything relevant, but I may just not know how to phrase what I'm looking for in a short search phrase to get there. My apologies if this has been covered before.

I'm trying to use doxywizard to extract only portions of code covered by a certain tag (cond, if, group, etc) and not the entire batch of code from all files in a source directory. I'll try to provide a type of example.

Working a program with two portions to it. Documentation is created in the main part of the program/project that contains all of the base code and doxygen output related to it. The other part of the program/project adds some features, and has its own documentation for it, and reuses the code from the main part of the program/project, with the few additions to it for the other part of the program/project. Instead of going through and manually removing repeated doxygen output, or very monotonously extracting each portion manually, etc. Is there a way to put tags, or something, around the additional code, the configure the doxyfile to ONLY gather the additional code?

Thanks,
Masheeen

[Barrett]