Another tool that one should check out is James Wanner's Source Monitor. This tool computes all kinds of great metrics such as longest method, most complex method, % comments, nesting levels and other cool metrics. I use it all the time for indentifying code that needs to be reviewed/refactored.


You can download it for free from :

http://www.campwoodsw.com/sourcemonitor.html

it also suppots, C#, delphi, C, C++, VB