Well, that'd be really moving towards a true autodoc thing.
I agree, I like a lot the approach. The example I posted was a
proposal, it works for the posted example but it should be improved
and debugged.
But, differently with what happens with the class Helper, it needs
an agreement on the way to mark up sources, which was very personal.
(e.g. the use of /*@@*/, the description terms etc).
But no one replied so I was not sure if there was interest in it.
I'd like to work on it, I have to say that jan 1st is a bit scary.