Flex++
GNU's Flex scanner generator retargeted to C++ by Alain Coetmeur <coetmeur@icdc.fr>. Version 3.0.
ftp://iecc.com/pub/file/flex++.tar.gz. ftp://iecc.com/pub/file/misc++.tar.gz. ftp://ftp.th-darmstadt.de/pub/programming/languages/C++/tools/flex++-3.0.tar.gz.