http://blog.susheelspace.com/?p=88

" ... I have used pygccxml for parsing c++ code, it was a lot of fun to use "

http://cysquatch.net/blog/2007/09/01/c-code-metrics-with-pygccxml

pygccxml is used to calculate the Weighted Methods per Class (WMC) metric.

http://www.garagegames.com/blogs/4280/13907

pygccxml is used to generate input files for SIP code generator.

http://blogs.sun.com/thorsten/entry/more_on_source_code_grokking

Short listing of C++ parsers and their description.