Each 2nd-level <document> element is the first child of its parent, and
therefore gets the number 1.
Try count="/document | included | section"
(Or just generate the leading "1." by hand, as it's constant, and use
count="included | section").
Michael Kay
http://www.saxonica.com/
-----Original Message-----
From: Trevor Nicholls [mailto:trevor(_at_)castingthevoid(_dot_)com]
Sent: 23 December 2008 11:23
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: RE: [xsl] numbering question
I understand that the numbering reflects the input document.
There are multiple passes to the process and the document
which I enclose here (rather
simplified) is an intermediate stage. It is a single
document; yes there are sourcefile paths stored in element
attributes but all the content is already localised in the
one input document as shown here.
Ignoring the before and after pieces of the application, and
just looking at the document as it stands, I cannot see why
the numbering is generating duplicates. In the version
included here I have modified the element titles to reflect
how I would have expected the numbering to work. You can see
the differences - hopefully the reason why my expectations
are wrong will be clear to somebody!
And as far as the purpose of these numbers is concerned, it
doesn't matter whether the numbers are unique within the
entire input document (as I would have expected), or only
unique within the subfile headings (as they _almost_ are).
What matters is that they are not duplicated at that subfile
level (and sadly, under the myself4 heading, the 1.1.1 numbers are).
Cheers
Trevor
XML
===
<?xml version="1.0" encoding="UTF-8"?>
<document>
<title>Top level introduction - 1</title>
<included srcfile="introduction.xml">
<document>
<title>Second level introduction - 1.1</title>
<section>
<title>Section introduction -
1.1.1</title>
<para>text</para>
</section>
<section>
<title>About - 1.1.2</title>
<para>text</para>
<section>
<title>New - 1.1.2.1</title>
<para>text</para>
</section>
<section>
<title>Old - 1.1.2.2</title>
<para>text</para>
</section>
</section>
<section>
<title>Help - 1.1.3</title>
<para>text</para>
</section>
<section>
<title>Conventions - 1.1.4</title>
<para>text</para>
</section>
</document>
</included>
<included srcfile="starting.xml">
<document>
<title>Starting - 1.2</title>
<para>text</para>
<section>
<title>Before you start - 1.2.1</title>
<para>text</para>
</section>
<section>
<title>One way - 1.2.2</title>
<para>text</para>
</section>
<section>
<title>Another way - 1.2.3</title>
<para>text</para>
</section>
</document>
</included>
<included secfile="basics.xml">
<document>
<title>Basics - 1.3</title>
<included srcfile="basics_first.xml">
<section>
<title>Introduction -
1.3.1</title>
<para>text</para>
</section>
</included>
<included secfile="basics_second.xml">
<section>
<title>Examples - 1.3.2</title>
<para>text</para>
</section>
</included>
<included srcfile="basics_third.xml">
<section>
<title>Resources - 1.3.3</title>
<para>text</para>
</section>
</included>
</document>
</included>
</document>
XSL
===
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
xmlns:xs="http://www.w3.org/2001/XMLSchema";
exclude-result-prefixes="xs"> <xsl:output method="text" />
<xsl:param name="myself" select="'myself'" />
<xsl:variable name="subfilecnt" select="count(//document)" />
<xsl:template match="/">
<xsl:apply-templates />
</xsl:template>
<xsl:template match="document">
<xsl:call-template name="subfilename" />
<xsl:text>
</xsl:text>
<xsl:call-template name="num-gen" />
<xsl:apply-templates />
</xsl:template>
<xsl:template match="section">
<xsl:call-template name="num-gen" />
<xsl:apply-templates />
</xsl:template>
<xsl:template name="num-gen">
<xsl:text> </xsl:text>
<xsl:number count="document | section" level="multiple" />
<xsl:value-of select="concat(' - ',title)" />
<xsl:text>
</xsl:text>
</xsl:template>
<xsl:template match="text()" />
<xsl:template name="containing-doc">
<xsl:apply-templates select="." mode="containing-doc"
/> </xsl:template>
<xsl:template match="*" mode="containing-doc">
<xsl:choose>
<xsl:when test="self::document">
<xsl:for-each select="title">
<xsl:call-template name="subfilename" />
</xsl:for-each>
</xsl:when>
<xsl:otherwise>
<xsl:apply-templates select=".."
mode="containing-doc" />
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- return the output filename -->
<xsl:template name="subfilename">
<xsl:value-of select="$myself" />
<xsl:call-template name="subfilenum" /> </xsl:template>
<!-- return the output file number -->
<xsl:template name="subfilenum">
<xsl:call-template name="padfilenum">
<xsl:with-param name="num">
<xsl:number count="document" level="any" />
</xsl:with-param>
</xsl:call-template>
</xsl:template>
<!-- return num padded to the correct size --> <xsl:template
name="padfilenum">
<xsl:param name="num" />
<xsl:choose>
<xsl:when test="$subfilecnt > 999"><xsl:number
value="$num"
format="0001" /></xsl:when>
<xsl:when test="$subfilecnt > 99"><xsl:number
value="$num"
format="001" /></xsl:when>
<xsl:when test="$subfilecnt > 9"><xsl:number
value="$num"
format="01" /></xsl:when>
<xsl:otherwise><xsl:number value="$num" format="1"
/></xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>
Output
======
myself1
1 - Top level introduction - 1
myself2
1.1 - Second level introduction - 1.1
1.1.1 - Section introduction - 1.1.1
1.1.2 - About - 1.1.2
1.1.2.1 - New - 1.1.2.1
1.1.2.2 - Old - 1.1.2.2
1.1.3 - Help - 1.1.3
1.1.4 - Conventions - 1.1.4
myself3
1.1 - Starting - 1.2
1.1.1 - Before you start - 1.2.1
1.1.2 - One way - 1.2.2
1.1.3 - Another way - 1.2.3
myself4
1.1 - Basics - 1.3
1.1.1 - Introduction - 1.3.1
1.1.1 - Examples - 1.3.2
1.1.1 - Resources - 1.3.3
-----Original Message-----
From: Michael Kay [mailto:mike(_at_)saxonica(_dot_)com]
Sent: Tuesday, 23 December 2008 11:33 p.m.
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: RE: [xsl] numbering question
The xsl:number instruction generates a number that depends on
the position
of the current node in the input document. Although you typically want
numbers attached to nodes in the result tree, you are
actually computing
numbers in relation to the source tree. If you have multiple
source trees,
you can't get a single numbering sequence except by doing a two-phase
transformation - first generate a tree with the structure of
the output,
then transform it to add the numbers.
Michael Kay
http://www.saxonica.com/
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