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Re: [xsl] Nicer way to change context-node than xsl:for-each ?

2009-12-05 12:22:51
The use of an <xsl:function> to produce content is simple:

 <xsl:sequence select="my:foo(bar)"/>

sure. but can something like following, be simulated with XPath 2
function calls?

<xsl:variable name="x">
 <xsl:call-template ... />
</xsl:variable>

I think, we cannot.


   <xsl:variable name="x" select="my:foo(bar)" as="appropriate type"/>

or

   <xsl:variable name="x">
        <xsl:sequence select="my:foo(bar)"/>
   </xsl:variable>

The first of the two above is shorter and probably stylistically better.


Didn't you know that <xsl:apply-templates> can be used in pull-style
processing? Modes and uniquely namespaced nodes should light a bulb :)

I am not sure, if that's entirely correct. Working on
xsl:apply-templates with modes looks to me semi pull style, and not a
pull style in entirety!

It is not "semi pull style". Its pull style when only one template has
that mode or matches a node from a uniquely defined namespace (used
only for the purpose of identifying its matching template).




Anyone (who hasn't already come to this conclusion) can find all facts
and conclude that the following is not needed:

That gives me kind of a laugh :)


Sure, like when beating a dead horse.


My suggestions, may not be entirely correct from design point of view.
But saying, that I am entirely wrong, amuses me (my proposal is still
a XSLT 2.x feature design discussion!) :)

Hey, where did I say that you were "entirely wrong" or just "wrong" ?


-- 
Cheers,
Dimitre Novatchev
---------------------------------------
Truly great madness cannot be achieved without significant intelligence.
---------------------------------------
To invent, you need a good imagination and a pile of junk
-------------------------------------
Never fight an inanimate object
-------------------------------------
You've achieved success in your field when you don't know whether what
you're doing is work or play
-------------------------------------
I enjoy the massacre of ads. This sentence will slaughter ads without
a messy bloodbath.

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