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Re: [xml-dev] MicroXPath proposal

So apparently the revision allowing prefixes on attributes decreases
the compatibility of MicroXML with full XML if it breaks Namespaces
compatibility. Just thought it worth flagging up the cost of that step,
if MicroXML without prefixes in attributes is indeed compatible with
XML Namespaces (by virtue of the inclusion of the 'xmlns' attribute).
Stephen D Green

On 13 January 2011 17:52, John Cowan <cowan@ccil.org> wrote:
> mozer scripsit:
>> [quoting James Clark]
>> Data model.  The MicroXML specification should define a single,
>> normative data model for MicroXML documents. It should be as simple
>> possible:
> [snip]
>> * A name is a string. It can be split into two parts: a prefix, which
>> is either empty or ends in a colon, and local name.
> James's current version does not allow QNames as element names,
> and allows only the fixed prefix "xml:" in attribute names.
> I have extended it to allow general QNames in attribute names.
> See http://blog.jclark.com/2010/12/more-on-microxml.html  .
>> * An element probably also needs to have a flag saying whether it's an
>> empty element.
> The problematic HTML5 elements can be special-cased.
>> It means you have also attribute and text nodes
> Not necessarily, any more than the fact that elements have names requires
> the model to provide "name nodes".  Note that James says the attributes
> are a map rather than a list of attribute nodes, so attributes need not
> be reified.
> --
> There is / One art                      John Cowan <cowan@ccil.org>
> No more / No less                       http://www.ccil.org/~cowan
> To do / All things
> With art- / Lessness                     --Piet Hein
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