libvirt/docs/newapi.xsl
Daniel P. Berrangé eb7388b549 docs: relax CSS context match for pretty tables
We currently only render pretty tables if they have the "top_table"
class set. All of our tables set this, except for the ACL & migration
doc tables, which should have set it, and the API reference which does
not want it.

Simplify life by rendering all tables in a pretty style and remove the
need for the "top_table" class entirely. A small rule turns off the
pretty style for the API reference where tables are a hack used to
render enums with horizontal alignment.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-04 15:48:28 +00:00

862 lines
29 KiB
XML

<?xml version="1.0"?>
<!--
Stylesheet to generate the HTML documentation from an XML API descriptions:
xsltproc newapi.xsl libvirt-api.xml
Daniel Veillard
-->
<xsl:stylesheet version="1.0"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:html="http://www.w3.org/1999/xhtml"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:exsl="http://exslt.org/common"
xmlns:str="http://exslt.org/strings"
extension-element-prefixes="exsl str"
exclude-result-prefixes="exsl str">
<!-- Import the main part of the site stylesheets -->
<xsl:import href="page.xsl"/>
<xsl:output method="xml" encoding="UTF-8" indent="yes"/>
<!-- Build keys for all symbols -->
<xsl:key name="symbols" match="/api/symbols/*" use="@name"/>
<xsl:param name="indexfile" select="'index.html'"/>
<!-- the target directory for the HTML output -->
<xsl:variable name="htmldir">html</xsl:variable>
<xsl:variable name="href_base">../</xsl:variable>
<xsl:variable name="acls">
<xsl:copy-of select="document('{$builddir}/src/libvirt_access.xml')/aclinfo/api"/>
</xsl:variable>
<xsl:variable name="qemuacls">
<xsl:copy-of select="document('{$builddir}/src/libvirt_access_qemu.xml')/aclinfo/api"/>
</xsl:variable>
<xsl:variable name="lxcacls">
<xsl:copy-of select="document('{$builddir}/src/libvirt_access_lxc.xml')/aclinfo/api"/>
</xsl:variable>
<xsl:template name="aclinfo">
<xsl:param name="api"/>
<xsl:if test="count(exsl:node-set($acls)/api[@name=$api]/check) > 0">
<h5>Access control parameter checks</h5>
<table>
<thead>
<tr>
<th>Object</th>
<th>Permission</th>
<th>Condition</th>
</tr>
</thead>
<xsl:apply-templates select="exsl:node-set($acls)/api[@name=$api]/check" mode="acl"/>
</table>
</xsl:if>
<xsl:if test="count(exsl:node-set($acls)/api[@name=$api]/filter) > 0">
<h5>Access control return value filters</h5>
<table>
<thead>
<tr>
<th>Object</th>
<th>Permission</th>
</tr>
</thead>
<xsl:apply-templates select="exsl:node-set($acls)/api[@name=$api]/filter" mode="acl"/>
</table>
</xsl:if>
</xsl:template>
<xsl:template match="check" mode="acl">
<tr>
<td><a href="../acl.html#object_{@object}"><xsl:value-of select="@object"/></a></td>
<td><a href="../acl.html#perm_{@object}_{@perm}"><xsl:value-of select="@perm"/></a></td>
<xsl:choose>
<xsl:when test="@flags">
<td><xsl:value-of select="@flags"/></td>
</xsl:when>
<xsl:otherwise>
<td>-</td>
</xsl:otherwise>
</xsl:choose>
</tr>
</xsl:template>
<xsl:template match="filter" mode="acl">
<tr>
<td><xsl:value-of select="@object"/></td>
<td><xsl:value-of select="@perm"/></td>
</tr>
</xsl:template>
<xsl:template name="navbar">
<xsl:variable name="previous" select="preceding-sibling::file[1]"/>
<xsl:variable name="next" select="following-sibling::file[1]"/>
<table class="navigation" width="100%" summary="Navigation header"
cellpadding="2" cellspacing="2">
<tr valign="middle">
<xsl:if test="$previous">
<td><a accesskey="p" href="libvirt-{$previous/@name}.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></img></a></td>
<th align="left"><a href="libvirt-{$previous/@name}.html"><xsl:value-of select="$previous/@name"/></a></th>
</xsl:if>
<td><a accesskey="u" href="{$indexfile}"><img src="up.png" width="24" height="24" border="0" alt="Up"></img></a></td>
<th align="left"><a href="{$indexfile}">API documentation</a></th>
<td><a accesskey="h" href="../{$indexfile}"><img src="home.png" width="24" height="24" border="0" alt="Home"></img></a></td>
<th align="center"><a href="../{$indexfile}">The virtualization API</a></th>
<xsl:if test="$next">
<th align="right"><a href="libvirt-{$next/@name}.html"><xsl:value-of select="$next/@name"/></a></th>
<td><a accesskey="n" href="libvirt-{$next/@name}.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></img></a></td>
</xsl:if>
</tr>
</table>
</xsl:template>
<!-- This is convoluted but needed to force the current document to
be the API one and not the result tree from the tokenize() result,
because the keys are only defined on the main document -->
<xsl:template mode="dumptoken" match='*'>
<xsl:param name="token"/>
<xsl:variable name="stem" select="translate($token, '(),.:;@', '')"/>
<xsl:variable name="ref" select="key('symbols', $stem)"/>
<xsl:choose>
<xsl:when test="$ref">
<xsl:value-of select="substring-before($token, $stem)"/>
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<xsl:value-of select="substring-after($token, $stem)"/>
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<xsl:when test="starts-with($token, 'http://')">
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<xsl:value-of select="$token"/>
</a>
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<xsl:variable name="link"
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<xsl:value-of select="$link"/>
</a>
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</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$token"/>
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<xsl:param name="text"/>
<xsl:variable name="ctxt" select='.'/>
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</xsl:text>
</xsl:template>
<xsl:template match="typedef" mode="toc">
<span class="keyword">typedef</span>
<xsl:text> </xsl:text><xsl:variable name="name" select="string(@name)"/>
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<span class="keyword">enum</span><xsl:text> </xsl:text>
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</xsl:text>
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<xsl:variable name="name" select="string(@name)"/>
<h3><a id="{$name}"><code><xsl:value-of select="$name"/></code></a></h3>
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<pre>
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</xsl:text>
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<table>
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<div class="comment">
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<xsl:text>}
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<xsl:template match="struct" mode="toc">
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</xsl:text>
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<pre>
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<xsl:text> {
</xsl:text>
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<xsl:if test="field">
<table>
<xsl:for-each select="field">
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<div class="comment">
<xsl:call-template name="dumptext">
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<pre>
<xsl:text>
}
</xsl:text>
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<xsl:text>&#9;&#9;&#9;&#9;&#9; </xsl:text>
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</xsl:for-each>
<xsl:text>)</xsl:text>
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<div class="description">
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<xsl:with-param name="text" select="info"/>
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<xsl:if test="arg | return/@info">
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<xsl:for-each select="arg">
<dt><xsl:value-of select="@name"/></dt>
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<xsl:if test="return/@info">
<dt>Returns</dt>
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<div class="acl">
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<xsl:apply-templates select="key('symbols', string(@symbol))[1]" mode="toc"/>
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<xsl:template name="description">
<xsl:if test="deprecated">
<h2 style="font-weight:bold;color:red;text-align:center">This module is deprecated</h2>
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<xsl:if test="description">
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<xsl:call-template name="dumptext">
<xsl:with-param name="text" select="description"/>
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<xsl:apply-templates select="exports[@type='enum']">
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<xsl:apply-templates select="exports[@type='typedef']">
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<xsl:apply-templates select="exports[@type='struct']">
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<xsl:apply-templates select="exports[@type='function']">
<xsl:sort select='@symbol'/>
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<xsl:template match="file">
<xsl:variable name="name" select="@name"/>
<xsl:variable name="title">Module <xsl:value-of select="$name"/> from <xsl:value-of select="/api/@name"/></xsl:variable>
<xsl:text disable-output-escaping="yes">&lt;!DOCTYPE html&gt;
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<html>
<body>
<h1><xsl:value-of select="$title"/></h1>
<xsl:call-template name="description"/>
<h2>Table of Contents</h2>
<xsl:if test="count(exports[@type='macro']) > 0">
<h3><a href="#macros">Macros</a></h3>
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<h3><a href="#types">Types</a></h3>
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<xsl:sort select='@symbol'/>
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<h3><a href="#functions">Functions</a></h3>
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<xsl:apply-templates select="exports[@type='function']" mode="toc">
<xsl:sort select='@symbol'/>
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<h2>Description</h2>
<xsl:if test="count(exports[@type='macro']) > 0">
<h3><a id="macros">Macros</a></h3>
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<h3><a id="types">Types</a></h3>
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<h3><a id="functions">Functions</a></h3>
<xsl:apply-templates select="exports[@type='function']">
<xsl:sort select='@symbol'/>
</xsl:apply-templates>
</body>
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</xsl:template>
<xsl:template match="file" mode="toc">
<xsl:variable name="name" select="@name"/>
<li>
<a href="libvirt-{$name}.html"><xsl:value-of select="$name"/></a>
<xsl:text>: </xsl:text>
<xsl:value-of select="summary"/>
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<xsl:template name="mainpage">
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<html>
<body>
<h1><xsl:value-of select="$title"/></h1>
<h2>Table of Contents</h2>
<ul>
<xsl:apply-templates select="/api/files/file" mode="toc"/>
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</xsl:template>
<xsl:template match="/">
<!-- Save the main index.html as well as a couple of copies -->
<xsl:variable name="mainpage">
<xsl:call-template name="mainpage"/>
</xsl:variable>
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<xsl:apply-templates select="exsl:node-set($mainpage)" mode="page">
<xsl:with-param name="pagename" select="concat($htmldir, '', $indexfile)"/>
<xsl:with-param name="timestamp" select="$timestamp"/>
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<xsl:apply-templates select="exsl:node-set($subpage)" mode="page">
<xsl:with-param name="pagename" select="concat($htmldir, '/libvirt-', @name, '.html')"/>
<xsl:with-param name="timestamp" select="$timestamp"/>
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