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<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:db="http://docbook.org/ns/docbook"
exclude-result-prefixes="db"
>
<!-- ********************************************************************
********************************************************************
Copyright 2010-2022, Regina Obe
License: BSD
Purpose: This is an xsl transform that generates file table_body_function_support_matrix.xml.xsl which
includes table body of functions support matrix.
It uses xml reference sections from reference.xml to then be processed by docbook
******************************************************************** -->
<xsl:output method="xml" indent="yes" encoding="utf-8" />
<!-- We deal only with the reference chapters -->
<xsl:template match="/">
<xsl:apply-templates select="/db:book/db:chapter[contains(@xml:id, 'reference')]" />
</xsl:template>
<xsl:template match="/">
<!-- TODO: use entities or xinclude instead,
to avoid duplication with postgis_special.xsl.xml
-->
<xsl:variable name='matrix_checkmark'><![CDATA[
<inlinemediaobject>
<imageobject>
<imagedata fileref='images/matrix_checkmark.png' />
</imageobject>
</inlinemediaobject>
]]></xsl:variable>
<xsl:variable name='matrix_transform'><![CDATA[
<inlinemediaobject>
<imageobject>
<imagedata fileref='images/matrix_transform.png' />
</imageobject>
</inlinemediaobject>
]]></xsl:variable>
<xsl:variable name='matrix_autocast'><![CDATA[
<inlinemediaobject>
<imageobject>
<imagedata fileref='images/matrix_autocast.png' />
</imageobject>
</inlinemediaobject>
]]></xsl:variable>
<xsl:variable name='matrix_sfcgal_required'><![CDATA[
<inlinemediaobject>
<imageobject>
<imagedata fileref='images/matrix_sfcgal_required.png' />
</imageobject>
</inlinemediaobject>
]]></xsl:variable>
<xsl:variable name='matrix_sfcgal_enhanced'><![CDATA[
<inlinemediaobject>
<imageobject>
<imagedata fileref='images/matrix_sfcgal_enhanced.png' />
</imageobject>
</inlinemediaobject>
]]></xsl:variable>
<tbody>
<!-- Exclude PostGIS types, management functions, long transaction support, or exceptional functions from consideration -->
<!-- leaving out operators in an effor to try to fit on one page -->
<xsl:for-each select="descendant::node()[not(@xml:id='PostGIS_Types' or @xml:id='Management_Functions' or @xml:id='Long_Transactions_Support' or @xml:id='Exceptional_Functions' or @xml:id='Version_Functions')]/db:refentry">
<xsl:sort select="@id"/>
<xsl:variable name='comment'>
<xsl:value-of select="normalize-space(translate(translate(db:refnamediv/db:refpurpose,'
', ' '), '	', ' '))"/>
</xsl:variable>
<xsl:variable name="refid">
<xsl:value-of select="@xml:id" />
</xsl:variable>
<xsl:variable name="refname">
<xsl:value-of select="db:refnamediv/db:refname" />
</xsl:variable>
<row>
<!-- Display name of function and link to it -->
<entry><link linkend="{$refid}"><xsl:value-of select="$refname" /></link></entry>
<!-- If at least one proto function accepts or returns a geometry -->
<xsl:choose>
<!-- direct support -->
<xsl:when test="contains(db:refsynopsisdiv/db:funcsynopsis,'geometry') or contains(db:refsynopsisdiv/db:funcsynopsis/db:funcprototype/funcdef,'geometry')">
<entry>
<xsl:choose>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_required']">
<xsl:value-of select="$matrix_sfcgal_required" disable-output-escaping="yes"/>
</xsl:when>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_enhanced']">
<xsl:value-of select="$matrix_sfcgal_enhanced" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/>
</xsl:otherwise>
</xsl:choose>
</entry>
</xsl:when>
<!-- support via autocast -->
<xsl:when test="contains(db:refsynopsisdiv/db:funcsynopsis,'box') or contains(db:refsynopsisdiv/db:funcsynopsis/db:funcprototype/funcdef,'box') or contains(db:refsynopsisdiv/db:funcsynopsis, 'geom_name')">
<entry><xsl:value-of select="$matrix_autocast" disable-output-escaping="yes"/></entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
<!-- If at least one proto function accepts or returns a geography -->
<xsl:choose>
<!-- Support via geometry transform hack -->
<xsl:when test="db:refsection/descendant::node()[@conformance='geography_transform']">
<entry><xsl:value-of select="$matrix_transform" disable-output-escaping="yes"/></entry>
</xsl:when>
<!-- direct support -->
<xsl:when test="contains(db:refsynopsisdiv/db:funcsynopsis,'geography') or contains(db:refsynopsisdiv/db:funcsynopsis/db:funcprototype/funcdef,'geography')">
<entry><xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/></entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
<!-- If at least one paragraph contains support 3d -->
<xsl:choose>
<!-- supports -->
<xsl:when test="db:refsection/descendant::node()[@conformance='3d']">
<!-- if 3d denote if it needs sfcgal -->
<entry>
<xsl:choose>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_required']">
<xsl:value-of select="$matrix_sfcgal_required" disable-output-escaping="yes"/>
</xsl:when>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_enhanced']">
<xsl:value-of select="$matrix_sfcgal_enhanced" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/>
</xsl:otherwise>
</xsl:choose>
</entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
<!-- Support for Curve -->
<xsl:choose>
<!-- supports -->
<xsl:when test="db:refsection/descendant::node()[@conformance='curve']">
<entry><xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/></entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
<!-- SQL MM compliance -->
<xsl:choose>
<!-- supports -->
<xsl:when test="db:refsection/descendant::node()[@conformance='sqlmm']">
<entry>
<xsl:choose>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_required']">
<xsl:value-of select="$matrix_sfcgal_required" disable-output-escaping="yes"/>
</xsl:when>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_enhanced']">
<xsl:value-of select="$matrix_sfcgal_enhanced" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/>
</xsl:otherwise>
</xsl:choose>
</entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
<!-- Polyhedral surface support -->
<xsl:choose>
<!-- supports -->
<xsl:when test="db:refsection/descendant::node()[@conformance='polyhedral']">
<entry>
<xsl:choose>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_required']">
<xsl:value-of select="$matrix_sfcgal_required" disable-output-escaping="yes"/>
</xsl:when>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_enhanced']">
<xsl:value-of select="$matrix_sfcgal_enhanced" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/>
</xsl:otherwise>
</xsl:choose>
</entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
<!-- Triangle and TIN surface support -->
<xsl:choose>
<!-- supports -->
<xsl:when test="db:refsection/descendant::node()[@conformance='triangle']">
<entry>
<xsl:choose>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_required']">
<xsl:value-of select="$matrix_sfcgal_required" disable-output-escaping="yes"/>
</xsl:when>
<xsl:when test="db:refsection/descendant::node()[@conformance='sfcgal_enhanced']">
<xsl:value-of select="$matrix_sfcgal_enhanced" disable-output-escaping="yes"/>
</xsl:when>
<xsl:otherwise>
<xsl:value-of select="$matrix_checkmark" disable-output-escaping="yes"/>
</xsl:otherwise>
</xsl:choose>
</entry>
</xsl:when>
<!-- no support -->
<xsl:otherwise>
<entry></entry>
</xsl:otherwise>
</xsl:choose>
</row>
</xsl:for-each>
</tbody>
</xsl:template>
</xsl:stylesheet>
|
