Eric M. Ludlam writes:
> This looks like a job for the lexical step. In semantic 1.4x, you
> would probably do this by adding an expression to
> `semantic-flex-extensions' that would match anything. In the
> function, it would detect if you were at (bobp), and if so, seek out
> the end-comment marker, and make a single comment token out of that.
> It would do nothing for the rest of the lexical step.
Works great. I was so focused at the grammar that I totally forgot
about the lexical analysis.