Bug 20995: document-uri

Folks,

In reviewing

  https://www.w3.org/Bugs/Public/show_bug.cgi?id=20995

As near as I can tell, we're going to need to add the document-uri
property to our spec and be explicit about what values it gets.

I see two possibilities, either we *do* impose the caching requirement
on documents loaded with a (literal or computed) URI, or we make sure
that the document-uri is the empty sequence for documents we load.

I'm unclear on the consequences of specifying that the document-uri is
the empty sequence. At a casual reading, it seems only to have the
effect that the fn:document-uri() function will return the empty
sequence.

Thoughts?

                                        Be seeing you,
                                          norm

-- 
Norman Walsh
Lead Engineer
MarkLogic Corporation
Phone: +1 512 761 6676
www.marklogic.com