xsl-list
[Top] [All Lists]

Re: [xsl] [Accumulators] Another stupid question

2020-10-07 02:45:51
Am 07.10.2020 um 00:50 schrieb Martin Honnen 
martin(_dot_)honnen(_at_)gmx(_dot_)de:

Now I wonder whether nevertheless the sample shows that the accumulator
wrongly did not fire for the parentless element.

A shorter test case is


<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
     xmlns:xs="http://www.w3.org/2001/XMLSchema";
     exclude-result-prefixes="#all"
     version="3.0">

   <xsl:accumulator name="a1" as="xs:string" initial-value="'init'">
       <xsl:accumulator-rule match="foo" select="$value || ', matched '
|| path()"/>
   </xsl:accumulator>

   <xsl:param name="p1">
       <foo/>
   </xsl:param>

   <xsl:param name="p2" as="element(foo)">
       <foo/>
   </xsl:param>

   <xsl:template name="xsl:initial-template">
       <xsl:apply-templates select="$p1/node(), $p2"/>
   </xsl:template>

   <xsl:template match="foo">
       <foo-processed accumulator-value="{accumulator-before('a1')}"
root="{node-name(root())}"/>
   </xsl:template>

</xsl:stylesheet>

when run with Saxon 10.2 HE with option -it it outputs

<?xml version="1.0" encoding="UTF-8"?><foo-processed
accumulator-value="init, matched /Q{}foo[1]" root=""/><foo-processed
accumulator-value="init" root="foo"/>

Shouldn't the rule for `foo` elements be applied as well to the
parentless `foo` and therefore it should have an accumulator-before
value different from the "init" initial value?

Saxon-JS 2 gives

<?xml version="1.0" encoding="UTF-8"?><foo-processed
accumulator-value="init, matched /Q{}foo[1]" root=""/><foo-processed
accumulator-value="init, matched /Q{}foo[1]" root="foo"/>


so there the parentless foo is matched by the accumulator (although I am
not sure the value returned by "path()" is the right one for a
parentless node).

--~----------------------------------------------------------------
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
EasyUnsubscribe: http://lists.mulberrytech.com/unsub/xsl-list/1167547
or by email: xsl-list-unsub(_at_)lists(_dot_)mulberrytech(_dot_)com
--~--

<Prev in Thread] Current Thread [Next in Thread>