The MetaC Language
maier-komor.de
maier-komor.de
There's still Cil if you speak Ocaml: http://kerneis.github.io/cil/doc/html/cil/
So, I'd read the comment you replied to as "not Open Source", which I likewise consider a fatal flaw in tools I depend on for software development and build systems. No community around it, no recourse if the original author loses interest (which looks like the case here), and no ability to work on it myself.
Or maybe **C, to account for all the indirection. Surely you must mean C**, which is the type of a thing
which you can dereference twice to get C. Otherwise,
you're dereferencing C twice, which gets you machine
instructions, I guess.