Re: [xml-dev] xquery and xsl

[Jim Melton <jim.melton@acm.org>]

Robert,

I'd like to point out an XQuery 1.1 requirement (see

http://www.w3.org/TR/xquery-11-requirements/) that bears on half of
this question:

2.3.21 Invocation of external functionality

XQuery 1.1 MAY provide a normative way to invoke external functions and modules that are not implemented in XQuery, such as functions defined as web services or XSLT functions and templates.

Admittedly, that's a MAY and not a SHOULD or MUST, but one might not
be surprised if the topic were to be discussed by the XML Query WG and/or
the XSL WG ;^)

Hope this helps,
   Jim


At 7/11/2008 06:41 AM, Robert Koberg wrote:

Hi,

What are the impediments to using the same internal tree for both XQuery
and XSL? Do the respective processors require different types of trees?

Wouldn't it be lovely if you could do:

import module namespace xsl=" http://www.w3.org/1999/XSL/Transform" at
"view.xsl";

and then use:

xsl:apply-templates(nodes [, "some-mode", ((param1=x), (param2=y))])

Similary in XSL:

<xsl:import href=""controller.xq"/>
and call out to XQuery functions.

Will the two ever be able to couple or are their interfacing parts
incompatible?

best,
-Rob



_______________________________________________________________________

XML-DEV is a publicly archived, unmoderated list hosted by OASIS
to support XML implementation and development. To minimize
spam in the archives, you must subscribe before posting.

[Un]Subscribe/change address: http://www.oasis-open.org/mlmanage/
Or unsubscribe: xml-dev-unsubscribe@lists.xml.org
subscribe: xml-dev-subscribe@lists.xml.org
List archive: http://lists.xml.org/archives/xml-dev/
List Guidelines: http://www.oasis-open.org/maillists/guidelines.php

========================================================================
Jim Melton --- Editor of ISO/IEC 9075-* (SQL)     Phone: +1.801.942.0144
  Co-Chair, W3C XML Query WG; XQX (etc.) editor    Fax : +1.801.942.3345
Oracle Corporation        Oracle Email: jim dot melton at oracle dot com
1930 Viscounti Drive      Standards email: jim dot melton at acm dot org
Sandy, UT 84093-1063 USA          Personal email: jim at melton dot name
========================================================================
=  Facts are facts.   But any opinions expressed are the opinions      =
=  only of myself and may or may not reflect the opinions of anybody   =
=  else with whom I may or may not have discussed the issues at hand.  =
========================================================================