Re: implementing ShEx recursive shapes

* Peter F. Patel-Schneider <> [2014-07-26 14:59-0700]
> I came across a comment on how to implement recursive ShEx shapes
> using a technique used elsewhere (in RelaxNG, I think).  Of course,
> now that I want to look up this technique, I can't find the comment.
> Does anyone know which technique is being used?

Jose Labra Gayo told me that he implemented James Clark's RelaxNG
algorithm <>.

I haven't looked at what he did, but I expect he took the subset of
the algorithm required for 'interleave'd contents. He may also have
exteneded it to handle reverse arcs and negative arc assertions
(both excluded from the Submission, but bantied about as potential

> peter


office: +1.617.599.3509
mobile: +

Feel free to forward this message to any list for any purpose other than
email address distribution.

There are subtle nuances encoded in font variation and clever layout
which can only be seen by printing this message on high-clay paper.

Received on Sunday, 27 July 2014 08:04:40 UTC