pivot framework availablilty

[Jakob Praher]

hi all,

I am interested in the pivot framework, especially for playing
meta-programming transformations.

While I found some papers about the topic (even dating back to 2004) i
couldn't find a project / source tar ball of that project.

If you know some experimental source code / open source project of that
framework which I could play with please let me know.

Should I contact the GCC project? I read that the pivot framework is
interfacing with compilers too.

Thanks in advance
--Jakob