Re: [xsl] Making a lookup structure from multiple documents

["Martin Honnen martin.honnen@xxxxxx" <xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx>]

On 6/12/2023 8:49 PM, Martin Honnen martin.honnen@xxxxxx wrote:
>
>
> On 6/12/2023 8:33 PM, rick@xxxxxxxxxxxxxx wrote:
>>
>> I am missing something fundamental here I think. My accumulator is
>> collecting the values from each topic separately, but I want it to
>> accumulate the values from the entire hierarchy before I use them.
>> Here is my output:
>>
> Accumulator, like keys, work on a per document basis.
>
> I will need to see whether you can combine an accumulator of the
> original document with another on referenced documents; I think it is
> easy with xsl:iterate or fold-left if you process a collection or uri
> collection but if the processing is done lower in a template I don't
> have a better suggestion currently than the above one.
>

I think the following might combine an accumulator on the map and on the
referenced documents:


<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";

 B B B  xmlns:xs="http://www.w3.org/2001/XMLSchema";

 B B B  xmlns:math="http://www.w3.org/2005/xpath-functions/math";

 B B B  xmlns:map="http://www.w3.org/2005/xpath-functions/map";

 B B B  exclude-result-prefixes="xs math map"

 B B B  version="3.0" expand-text="yes">



 B B B  <xsl:output indent="yes"/>


 B B B  <xsl:accumulator name="summary-data" initial-value="()"
as="element()*">

 B B B B B B B  <xsl:accumulator-rule
match="*[@href[matches(.,'(dita(map)?|xml)$','i')][doc-available(.)]]">
 B B B B B B B B B B  <xsl:sequence select="$value"/>
 B B B B B B B B B B  <xsl:apply-templates select="doc(@href)"
mode="collect"/>
 B B B B B B B  </xsl:accumulator-rule>

 B B B B B B B  <xsl:accumulator-rule match="tool" select="$value, ." />

 B B B B B B B  <xsl:accumulator-rule match="spare" select="$value, ." />

 B B B B B B B  <xsl:accumulator-rule match="supply" select="$value, ." />

 B B B  </xsl:accumulator>

 B B B  <xsl:mode name="collect" on-no-match="shallow-skip"
use-accumulators="summary-data"/>

 B B B  <xsl:template match="/" mode="collect">
 B B B B B  <xsl:apply-templates mode="#current"/>
 B B B B B  <xsl:sequence select="accumulator-after('summary-data')"/>
 B B B  </xsl:template>


 B B B  <xsl:template match="/">

 B B B  <doc>

 B B B B B B B  <xsl:apply-templates/>

 B B B B B B B  <xsl:for-each select="accumulator-after('summary-data')">

 B B B B B B B B B B B  <xsl:element name="{local-name(.)}"><xsl:attribute
name="quantity" select="./@quantity"/>{.}</xsl:element>

 B B B B B B B  </xsl:for-each>

 B B B  </doc>

 B B B  </xsl:template>


 B B B  <xsl:mode on-no-match="shallow-skip"
use-accumulators="summary-data"/>


</xsl:stylesheet>