Re: Formal definition of PSVI (was Where have the el
----- Original Message ----- From: "Eric van der Vlist" <vdv@d...> To: "xml-dev" <xml-dev@l...> Sent: Sunday, December 09, 2001 6:58 PM Subject: Re: Formal definition of PSVI (was Where have the element types gone?) > > I am not saying that it's easy to follow ;=) , but descriptions of the > PSVI are scatered all over the W3C XML Schema recommendation, such as > (to take the first example which comes in part 1): > Until you mentioned this I hadn't put all of it together but on taking a further look at the structures part of the schema recommendation I came across http://www.w3.org/TR/xmlschema-1/#PSVI_contributions which is enough to clarify what PSVI means, at least to me. > > Otherwise, if you want to see angle brackets, Richard Tobin and Henry > Thompson have published a "a first cut at an XML serialisation of the > (PSV) Infoset" which is non normative but gives a more concrete idea of > what the beast looks like: > > http://www.w3.org/2001/05/serialized-infoset-schema.html > > Hope this helps! > I came across this in the past but couldn't make much sense of it primarily because I found it before reading the infoset spec or noticing the PSVI contributions sections of the schema recommendation. Now it makes more sense and of course launches a new set of questions which I'm sure many have heard before. :) So what exactly is the consesus opinion of the W3C or members of xml-dev as to how the PSVI data of a document is attached to it to avoid revalidation on subsequent requests for PSVI data if the document has not been modified since the last request? -- THINGS TO DO IF I BECOME AN EVIL OVERLORD #67 No matter how many shorts we have in the system, my guards will be instructed to treat every surveillance camera malfunction as a full-scale emergency. _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
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