Joel wrote:
>> 4. RUBY AND C/C++ INTEGRATION
>> http://www.zenspider.com/ZSS/Products/RubyInline/
>> http://www.swig.org/Doc1.3/Ruby.html
>
> http://redshift.sourceforge.net/cgen/
>
> (if I may suggest my own code)

I'll second the suggestion.  Never used it, but it looks very cool :)

Gavin