Ohhhh,
another one!
C/C++ Parser with TA++ and GXL output.

http://www.site.uottawa.ca:4333/dmm/
cppx, University of Waterloo. A parser-analyser built using GNU g++ as a front end.
it is mentioned in http://cas.ibm.com/cascon/demos.shtm

TkSee/SN, University of Ottawa. A parser-analyser built using Cygnus Source Navigator as a front end.

Rigi C++, University of Victoria. A parser-analyser built using Visual Age C++ as a front end.

Ccia, A&T. The Ccia parser-analyser is part of the Acacia (C++ Information Abstraction System).