Update: This code is now contained in Microformats.js.
The parser allows for the creation of definition files for microformats, so that new microformats can be added to the parser easily. So far I have all of the Operator microformats done (hCard, hCalendar, hReview, hResume, geo, xFolk, rel-tag) and I have done XFN.
We’re also investigating the potential to create more generic actions as well (but I’ll maintain compatibility with old style Operator actions).
The next version of Operator will definitely use the new parser, so there might be some regressions here and there. Hopefully we’ll get them solved quickly
Stay tuned. I’m hoping to have something in the next week or so.