docbook docs are now able to do syntax highlighting.

manual/docbook/Makefile

 XSLSTYLE=doctrine.xsl
 XSLSTYLE_CHUNKED=doctrine-chunked.xsl
 %.html:  %.xml
-	xsltproc  --output $@ $(XSLSTYLE)  $<
-	xsltproc  --stringparam base.dir html/ $(XSLSTYLE_CHUNKED)  $<
+	xsieve -xinclude --output $@ $(XSLSTYLE)  $<
+	xsieve -xinclude --stringparam base.dir html/ $(XSLSTYLE_CHUNKED)  $<
 
 html:  doctrine.html

manual/docbook/doctrine-chunked.xsl

 <?xml version='1.0'?>
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
 <xsl:import href="/usr/share/sgml/docbook/xsl-stylesheets-1.70.1/xhtml/chunk.xsl"/>
-<xsl:param name="html.stylesheet" select="'doctrine.css'"/>
+<xsl:import href="/root/src/xsieve/experiments/programlisting/colorer.xsl"/>
+<xsl:import href="/root/src/xsieve/experiments/programlisting/colorer-html.xsl"/>
+<xsl:param name="html.stylesheet" select="'../doctrine.css'"/>
 </xsl:stylesheet>

manual/docbook/doctrine.css

@@ -2,3 +2,8 @@ body, p, td
 {
   font-family: arial, "lucida console", sans-serif
 }
+.programlisting
+{
+    margin: 10px;
+    background-color: #eeeeee;
+}

manual/docbook/doctrine.xml

@@ -171,7 +171,7 @@
       If the power of DQL isn't enough, you should consider using the rawSql API for object population.
     </para>
 
-    <programlisting><![CDATA[
+    <programlisting role="php"><![CDATA[
     <?php 
     // DO NOT USE THE FOLLOWING CODE 
     // (using many sql queries for object population):

manual/docbook/doctrine.xsl

 <?xml version='1.0'?>
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
 <xsl:import href="/usr/share/sgml/docbook/xsl-stylesheets-1.70.1/xhtml/docbook.xsl"/>
+<xsl:import href="/root/src/xsieve/experiments/programlisting/colorer.xsl"/>
+<xsl:import href="/root/src/xsieve/experiments/programlisting/colorer-html.xsl"/>
 <xsl:param name="html.stylesheet" select="'doctrine.css'"/>
 </xsl:stylesheet>