wayland/doc/publican/protocol-to-docbook.xsl
Bill Spitzak dfc64f9ffe doc: Reduce the validation errors of the docbook input
(this is different from previous version as it removes some
broken and irrelevant changes to the protocol appendix).

This removes all the validation errors except for missing link
targets. You can test this by removing the --skip-validation
from doc/publican/Makefile.am.

Main changes are to avoid nesting <para> commands. I also used
<simpara> in some places to reduce the amount of blank space.
And the reference id's are prefixed with the chapter name to
avoid collisions between libclient and libserver.

PS: it would be useful if somebody who actually knows something
about xslt would come up with a way to translate a block of text
makde of <para> commands unchanged, but add <para> around plain
text. Most of the difficulty is that doxygen's output is rather
inconsistent here.

Tested-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2014-12-19 16:10:36 +02:00

133 lines
4.4 KiB
XML

<?xml version="1.0" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="xml" encoding="UTF-8" indent="yes" />
<xsl:template match="/">
<!-- insert docbook's DOCTYPE blurb -->
<xsl:text disable-output-escaping = "yes"><![CDATA[
<!DOCTYPE appendix PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
<!ENTITY % BOOK_ENTITIES SYSTEM "Wayland.ent">
%BOOK_ENTITIES;
]>
]]></xsl:text>
<appendix id="appe-Wayland-Protocol">
<title>Wayland Protocol Specification</title>
<xsl:apply-templates select="protocol/copyright" />
<xsl:apply-templates select="protocol/interface" />
</appendix>
</xsl:template>
<!-- Break text blocks separated by two new lines into paragraphs -->
<xsl:template name="break">
<xsl:param name="text" />
<xsl:param name="linebreak" select="'&#10;&#10;'" />
<xsl:choose>
<xsl:when test="contains($text,$linebreak)">
<para>
<xsl:value-of select="substring-before($text,$linebreak)" />
</para>
<xsl:call-template name="break">
<xsl:with-param name="text" select="substring-after($text,$linebreak)" />
</xsl:call-template>
</xsl:when>
<xsl:otherwise>
<para><xsl:value-of select="$text" /></para>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
<!-- Copyright blurb -->
<xsl:template match="copyright">
<para>
<literallayout>
<xsl:value-of select="." disable-output-escaping="yes"/>
</literallayout>
</para>
</xsl:template>
<!-- Interface descriptions -->
<xsl:template match="interface" >
<section>
<xsl:attribute name="id">protocol-spec-<xsl:value-of select="name()"/>-<xsl:value-of select="@name" />
</xsl:attribute>
<title>
<xsl:value-of select="@name" />
<!-- only show summary if it exists -->
<xsl:if test="description/@summary">
- <xsl:value-of select="description/@summary" />
</xsl:if>
</title>
<xsl:call-template name="break">
<xsl:with-param name="text" select="description" />
</xsl:call-template>
<xsl:if test="request">
<section>
<title>Requests provided by <xsl:value-of select="@name" /></title>
<xsl:apply-templates select="request" />
</section>
</xsl:if>
<xsl:if test="event">
<section>
<title>Events provided by <xsl:value-of select="@name" /></title>
<xsl:apply-templates select="event" />
</section>
</xsl:if>
<xsl:if test="enum">
<section>
<title>Enums provided by <xsl:value-of select="@name" /></title>
<xsl:apply-templates select="enum" />
</section>
</xsl:if>
</section>
</xsl:template>
<!-- table contents for request/event arguments or enum values -->
<xsl:template match="arg|entry">
<varlistentry>
<term><xsl:value-of select="@name"/></term>
<listitem>
<xsl:if test="name() = 'arg'" >
<para>Type: <xsl:value-of select="@type"/></para>
</xsl:if>
<xsl:if test="name() = 'entry'" >
<para>Value: <xsl:value-of select="@value"/></para>
</xsl:if>
<xsl:if test="@summary" >
<para><xsl:value-of select="@summary"/></para>
</xsl:if>
</listitem>
</varlistentry>
</xsl:template>
<!-- Request/event list -->
<xsl:template match="request|event|enum">
<section>
<xsl:attribute name="id">protocol-spec-interface-<xsl:value-of select="../@name"/>-<xsl:value-of select="name()"/>-<xsl:value-of select="@name"/></xsl:attribute>
<title>
<xsl:value-of select="../@name"/>::<xsl:value-of select="@name" />
<xsl:if test="description/@summary">
- <xsl:value-of select="description/@summary" />
</xsl:if>
</title>
<xsl:call-template name="break">
<xsl:with-param name="text" select="description" />
</xsl:call-template>
<xsl:if test="arg">
<variablelist>
<title><xsl:value-of select="../@name"/>::<xsl:value-of select="@name" /> arguments</title>
<xsl:apply-templates select="arg"/>
</variablelist>
</xsl:if>
<xsl:if test="entry">
<variablelist>
<title><xsl:value-of select="../@name"/>::<xsl:value-of select="@name" /> values</title>
<xsl:apply-templates select="entry"/>
</variablelist>
</xsl:if>
</section>
</xsl:template>
</xsl:stylesheet>
<!-- vim: set expandtab shiftwidth=2: -->