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<span id="publishDate">Last Published: 18 Feb 2015</span>
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<h2>CodeNarc - Enhanced Classpath Rules<a name="CodeNarc_-_Enhanced_Classpath_Rules"></a></h2><!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<p>Several newer rules use a later compilation phase for parsing of the Groovy source code, allowing <b>CodeNarc</b> to use a richer and more complete Abstract Syntax Tree (AST). The downside is that the later compiler phase requires <b>CodeNarc</b> to have the application classes being analyzed, as well as any referenced classes, on the classpath.</p>
<p>NOTE: If a rule requiring a later compiler phase is included in the active <b>CodeNarc</b> ruleset and enabled and one or more of the required classes is not on the classpath, then <b>CodeNarc</b> will log a Log4J WARN message for each source file that contains the missing references.</p>
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<h3>Grails-CodeNarc Plugin<a name="Grails-CodeNarc_Plugin"></a></h3><!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<p>The <a class="externalLink" href="http://www.grails.org/plugin/codenarc/">Grails CodeNarc Plugin</a> supports the new <i>enhanced classpath</i> rules out of the box. You are free to include these rules in your <b>CodeNarc</b> ruleset when you use the Grails CodeNarc plugin.</p></div>
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<h3>CodeNarc Ant Task - Expanding the Classpath<a name="CodeNarc_Ant_Task_-_Expanding_the_Classpath"></a></h3><!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<p>TBD...</p>
<p><b>CodeNarc</b> users that use the Ant Task directly will need to adjust their Ant scripts to expand the classpath, if they want to take advantage of these special new rules.</p>
<p>See the <a href="./codenarc-ant-task.html">CodeNarc Ant Task</a> for more information on configuring the Ant task.</p></div>
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<h3>CodeNarc - Other Tools and Frameworks - Expanding the Classpath?<a name="CodeNarc_-_Other_Tools_and_Frameworks_-_Expanding_the_Classpath"></a></h3><!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<p>Other tools/frameworks that use <b>CodeNarc</b> will most likely not be able to use these new rules initially, because the tool classpath will not support it. The hope is that the other <b>CodeNarc</b> tools will eventually be enhanced to provide the expanded classpath to <b>CodeNarc</b> – either optionally or always – so that they can also take advantage of these new rules.</p>
<p>See the <a href="./codenarc-other-tools-frameworks.html">CodeNarc - Integration with Other Tools / Frameworks</a> for links to other tools and frameworks that use <b>CodeNarc</b>.</p>
<p>TBD...</p></div>
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<h3>Now what?<a name="Now_what"></a></h3><!-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -->
<p>We also expect to continue to introduce more of these "special" enhanced-classpath rules, since that greatly expands the capabilities for <b>CodeNarc</b> rules.</p>
<p>Anyone who does not want to use the new rules or is unable to expand the classpath as required, can just omit these special rules from the <b>CodeNarc</b> ruleset or else disable the rules.</p></div></div>
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