XSLT Cookbook

Generating Message-Handling Stub Code

Problem

You want to generate the skeleton of your message handlers.

Solution

The following stylesheet creates a simple skeleton that takes a process name and generates stub code:

<?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet version="1.1" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:output method="text"/> <!-- Specifies which process to generate handlers for --> <xsl:param name="process"/> <!-- Specifies which message to generate handlers for. A special value of %ALL% signifies all messages --> <xsl:param name="message" select=" '%ALL%' "/> <!-- The directory where --> <xsl:variable name="message-dir" select=" 'messages' "/> <xsl:variable name="directory-sep" select=" '/' "/> <xsl:variable name="include-ext" select=" '.h' "/> <xsl:template match="MessageRepository"> <xsl:choose> <xsl:when test="$message='%ALL%'" > <xsl:apply-templates select="Messages/Message[Receivers/ProcessRef = $process]"/> </xsl:when> <xsl:otherwise> <xsl:apply-templates select="Messages/Message[Receivers/ProcessRef = $process and Name=$message]"/> </xsl:otherwise> </xsl:choose> </xsl:template> <xsl:template match="Message" > <xsl:document href="{concat(Name,'.h')}"> <xsl:call-template name="makeHeader"/> </xsl:document> <xsl:document href="{concat(Name,'.cpp')}"> <xsl:call-template name="makeSource"/> </xsl:document> </xsl:template> <xsl:template name="makeHeader"> #ifndef <xsl:value-of select="Name"/>_h #define <xsl:value-of select="Name"/>_h #include ...