RE: xslt 2.0: grouping flat element structures to make

Thanks to David. Plan b) was the way to go for me i.e. using a clever switch
to a special "list-processing mode" and gathering the required item nodes
after the list-begin "trigger node". Creating a "dead-end" template in the
list-processing mode for any following-sibling NON list-item nodes ensured
the list only contained the required items, and that redundant node
processing in the list-processing mode was brought to an end. 

I had just assumed that I should be using the new XSLT v2 features to solve
my problem. Basic XSLT v1 approach was better in the end.

Thanks again.

Derek

For reference final solution was (NB:  my default mode here is called 'phase
2'):

<xsl:template match="par[@class='ListBegin']" mode="phase2"> 
	<list-match-ph2>		
		<!-- Switch to a list-processing mode to get following
items-->  
		<xsl:apply-templates select="following-sibling::*[1]"
mode="list-processing"/>
	</list-match-ph2>
</xsl:template>


<xsl:template match="par[@class='Listitem']" mode="list-processing"> 
	<item-lp><xsl:apply-templates mode="phase2"/></item-lp>
	<!-- Try processing the following-sibling, it may be another list
item -->
	<xsl:apply-templates select="following-sibling::*[1]"
mode="list-processing"/>
</xsl:template>

<!-- Soak-up nodes / Create dead-end processing -->
<xsl:template match="par[@class='Listitem']" mode="phase2"/>
<xsl:template match="*" mode="list-processing"/>



> 
> plan b) Don't use for-each group at all.
>  just have your normal transformation templates, then add a template
> 
> <xsl:template match="par[@class='Listitem']"/>
> 
> so all list items go in the main run
> 
> and have a template
> 
> <xsl:template match="par[@class='Listbegin']">
> that starts a <list> and grabs all the following items, something like
> 
> 
> <xsl:template match="par[@class='Listbegin']">
> <list>
> <xsl:apply-templates mode="l" select="following-sibling::*[1]"/>
> </list>
> </xsl:template>
> 
> <xsl:template mode="l" match="par[@class='Listitem']">
> <item><xsl:apply-templates/></xsl:item>
> <xsl:apply-templates mode="l" select="following-sibling::*[1]"/>
> </xsl:template>
> 
> 
> <xsl:template mode="l" match="*"/>
> 
> 
> Actually I was going to use plan (b) in my first reply, but then I
> noticed that you said you wanted to use XSLT 2 grouping constructs
> and plan b isn't very good as a teach-yourself-xslt2 example, as it's
> xslt1:-)
> 
> 
> David