[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: some days I'm wrong
Jonathan Robie wrote: > FWIW, the first compact syntax I saw for XML Schema was in the XML Query > Formal Semantics, I would say that the early drafts of the XQuery formal semantics provided a compact syntax not for XML Schema, but for an XML type system similar to XDuce. Since XDuce via TREX was also one of the starting points for RELAX NG, there was at that time a lot of semantic similarity between RELAX NG and the XQuery Formal Semantics type system. As XQuery has evolved its semantics to be more compatible XML Schema, so that semantic similarity has lessened. > and was designed by Phil Wadler, Mary Fernandez, and > Jerome Simeon. It was kicked around in the Working Group for quite a > while before being published here: > > http://www.w3.org/TR/2000/WD-query-algebra-20001204/ > > I suspect that this compact notation may have influenced the others. It did. It's explicitly acknowledged in the RNC spec: http://relaxng.org/compact.html XDuce was also defined in a compact syntax and preceded both TREX and the XQuery work. I believe Phil had some involvement with XDuce as well. James
|
PURCHASE STYLUS STUDIO ONLINE TODAY!Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced! Download The World's Best XML IDE!Accelerate XML development with our award-winning XML IDE - Download a free trial today! Subscribe in XML format
|