Highlight is a source code to formatted text converter. It generates HTML, XHTML, RTF, ODT, LaTeX, TeX, SVG, BBCode and terminal escape sequences with coloured syntax highlighting. Language definitions and colour themes are Lua scripts and support plugins
CPIP is a C/C++ preprocessor implemented in Python. CPIP exposes all aspects of preprocessing for inspection.
NOTE: This project has now moved to https://github.com/paulross/cpip. This is no reflection on Sourceforge, indeed I am very grateful for them hosting CPIP for may years. It is merely because I can't manage two workflows!