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<div class="subTitle">org.apache.tools.ant.taskdefs.optional</div>
<h2 title="Class ANTLR" class="title">Class ANTLR</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">org.apache.tools.ant.ProjectComponent</a></li>
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<li><a href="../../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">org.apache.tools.ant.Task</a></li>
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<ul class="inheritance">
<li>org.apache.tools.ant.taskdefs.optional.ANTLR</li>
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<dd>java.lang.Cloneable</dd>
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<pre>public class <span class="strong">ANTLR</span>
extends <a href="../../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></pre>
<div class="block">Invokes the ANTLR Translator generator on a grammar file.</div>
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<h3>Fields inherited from class org.apache.tools.ant.<a href="../../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></h3>
<code><a href="../../../../../../org/apache/tools/ant/Task.html#target">target</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#taskName">taskName</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#taskType">taskType</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#wrapper">wrapper</a></code></li>
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<h3>Fields inherited from class org.apache.tools.ant.<a href="../../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</a></h3>
<code><a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#description">description</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#location">location</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#project">project</a></code></li>
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<caption><span>Constructors</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#ANTLR()">ANTLR</a></strong>()</code>
<div class="block">Constructor for ANTLR task.</div>
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</tr>
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<h3>Method Summary</h3>
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<caption><span>Methods</span><span class="tabEnd"> </span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#addClasspathEntry(java.lang.String)">addClasspathEntry</a></strong>(java.lang.String resource)</code>
<div class="block">Search for the given resource and add the directory or archive
that contains it to the classpath.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#createClasspath()">createClasspath</a></strong>()</code>
<div class="block">Adds a classpath to be set
because a directory might be given for Antlr debug.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="../../../../../../org/apache/tools/ant/types/Commandline.Argument.html" title="class in org.apache.tools.ant.types">Commandline.Argument</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#createJvmarg()">createJvmarg</a></strong>()</code>
<div class="block">Adds a new JVM argument.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#execute()">execute</a></strong>()</code>
<div class="block">Execute the task.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#init()">init</a></strong>()</code>
<div class="block">Adds the jars or directories containing Antlr
this should make the forked JVM work without having to
specify it directly.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#is272()">is272</a></strong>()</code>
<div class="block">Whether the antlr version is 2.7.2 (or higher).</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setDebug(boolean)">setDebug</a></strong>(boolean enable)</code>
<div class="block">Sets a flag to enable ParseView debugging</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setDiagnostic(boolean)">setDiagnostic</a></strong>(boolean enable)</code>
<div class="block">Sets a flag to emit diagnostic text</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setDir(java.io.File)">setDir</a></strong>(java.io.File d)</code>
<div class="block">The working directory of the process</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setFork(boolean)">setFork</a></strong>(boolean s)</code> </td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setGlib(java.io.File)">setGlib</a></strong>(java.io.File superGrammar)</code>
<div class="block">Sets an optional super grammar file</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setGlib(java.lang.String)">setGlib</a></strong>(java.lang.String superGrammar)</code>
<div class="block"><strong>Deprecated.</strong>
<div class="block"><i>since ant 1.6</i></div>
</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setHtml(boolean)">setHtml</a></strong>(boolean enable)</code>
<div class="block">If true, emit html</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setOutputdirectory(java.io.File)">setOutputdirectory</a></strong>(java.io.File outputDirectory)</code>
<div class="block">The directory to write the generated files to.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setTarget(java.io.File)">setTarget</a></strong>(java.io.File target)</code>
<div class="block">The grammar file to process.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setTrace(boolean)">setTrace</a></strong>(boolean enable)</code>
<div class="block">If true, enables all tracing.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setTraceLexer(boolean)">setTraceLexer</a></strong>(boolean enable)</code>
<div class="block">If true, enables lexer tracing.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setTraceParser(boolean)">setTraceParser</a></strong>(boolean enable)</code>
<div class="block">If true, enables parser tracing.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setTraceTreeWalker(boolean)">setTraceTreeWalker</a></strong>(boolean enable)</code>
<div class="block">Sets a flag to allow the user to enable tree walker tracing</div>
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<h3>Methods inherited from class org.apache.tools.ant.<a href="../../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></h3>
<code><a href="../../../../../../org/apache/tools/ant/Task.html#bindToOwner(org.apache.tools.ant.Task)">bindToOwner</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#getOwningTarget()">getOwningTarget</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#getRuntimeConfigurableWrapper()">getRuntimeConfigurableWrapper</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#getTaskName()">getTaskName</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#getTaskType()">getTaskType</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#getWrapper()">getWrapper</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#handleErrorFlush(java.lang.String)">handleErrorFlush</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#handleErrorOutput(java.lang.String)">handleErrorOutput</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#handleFlush(java.lang.String)">handleFlush</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#handleInput(byte[], int, int)">handleInput</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#handleOutput(java.lang.String)">handleOutput</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#isInvalid()">isInvalid</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#log(java.lang.String)">log</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#log(java.lang.String, int)">log</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#log(java.lang.String, java.lang.Throwable, int)">log</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#log(java.lang.Throwable, int)">log</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#maybeConfigure()">maybeConfigure</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#perform()">perform</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#reconfigure()">reconfigure</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#setOwningTarget(org.apache.tools.ant.Target)">setOwningTarget</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#setRuntimeConfigurableWrapper(org.apache.tools.ant.RuntimeConfigurable)">setRuntimeConfigurableWrapper</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#setTaskName(java.lang.String)">setTaskName</a>, <a href="../../../../../../org/apache/tools/ant/Task.html#setTaskType(java.lang.String)">setTaskType</a></code></li>
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<h3>Methods inherited from class org.apache.tools.ant.<a href="../../../../../../org/apache/tools/ant/ProjectComponent.html" title="class in org.apache.tools.ant">ProjectComponent</a></h3>
<code><a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#clone()">clone</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#getDescription()">getDescription</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#getLocation()">getLocation</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#getProject()">getProject</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#setDescription(java.lang.String)">setDescription</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#setLocation(org.apache.tools.ant.Location)">setLocation</a>, <a href="../../../../../../org/apache/tools/ant/ProjectComponent.html#setProject(org.apache.tools.ant.Project)">setProject</a></code></li>
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<h3>Methods inherited from class java.lang.Object</h3>
<code>equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
</ul>
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</ul>
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<div class="details">
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<h3>Constructor Detail</h3>
<a name="ANTLR()">
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<h4>ANTLR</h4>
<pre>public ANTLR()</pre>
<div class="block">Constructor for ANTLR task.</div>
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<h3>Method Detail</h3>
<a name="setTarget(java.io.File)">
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<h4>setTarget</h4>
<pre>public void setTarget(java.io.File target)</pre>
<div class="block">The grammar file to process.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>target</code> - the gramer file</dd></dl>
</li>
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<a name="setOutputdirectory(java.io.File)">
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<h4>setOutputdirectory</h4>
<pre>public void setOutputdirectory(java.io.File outputDirectory)</pre>
<div class="block">The directory to write the generated files to.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>outputDirectory</code> - the output directory</dd></dl>
</li>
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<a name="setGlib(java.lang.String)">
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<h4>setGlib</h4>
<pre>public void setGlib(java.lang.String superGrammar)</pre>
<div class="block"><span class="strong">Deprecated.</span> <i>since ant 1.6</i></div>
<div class="block">Sets an optional super grammar file.
Use setGlib(File superGrammar) instead.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>superGrammar</code> - the super grammar filename</dd></dl>
</li>
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<h4>setGlib</h4>
<pre>public void setGlib(java.io.File superGrammar)</pre>
<div class="block">Sets an optional super grammar file</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>superGrammar</code> - the super grammar file</dd><dt><span class="strong">Since:</span></dt>
<dd>ant 1.6</dd></dl>
</li>
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<a name="setDebug(boolean)">
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<h4>setDebug</h4>
<pre>public void setDebug(boolean enable)</pre>
<div class="block">Sets a flag to enable ParseView debugging</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
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<a name="setHtml(boolean)">
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<h4>setHtml</h4>
<pre>public void setHtml(boolean enable)</pre>
<div class="block">If true, emit html</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
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<a name="setDiagnostic(boolean)">
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<h4>setDiagnostic</h4>
<pre>public void setDiagnostic(boolean enable)</pre>
<div class="block">Sets a flag to emit diagnostic text</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
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<a name="setTrace(boolean)">
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<h4>setTrace</h4>
<pre>public void setTrace(boolean enable)</pre>
<div class="block">If true, enables all tracing.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
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<a name="setTraceParser(boolean)">
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<h4>setTraceParser</h4>
<pre>public void setTraceParser(boolean enable)</pre>
<div class="block">If true, enables parser tracing.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
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<a name="setTraceLexer(boolean)">
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<h4>setTraceLexer</h4>
<pre>public void setTraceLexer(boolean enable)</pre>
<div class="block">If true, enables lexer tracing.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
</ul>
<a name="setTraceTreeWalker(boolean)">
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<h4>setTraceTreeWalker</h4>
<pre>public void setTraceTreeWalker(boolean enable)</pre>
<div class="block">Sets a flag to allow the user to enable tree walker tracing</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>enable</code> - a <code>boolean</code> value</dd></dl>
</li>
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<a name="setFork(boolean)">
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<h4>setFork</h4>
<pre>public void setFork(boolean s)</pre>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>s</code> - a <code>boolean</code> value</dd></dl>
</li>
</ul>
<a name="setDir(java.io.File)">
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<h4>setDir</h4>
<pre>public void setDir(java.io.File d)</pre>
<div class="block">The working directory of the process</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>d</code> - the working directory</dd></dl>
</li>
</ul>
<a name="createClasspath()">
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<h4>createClasspath</h4>
<pre>public <a href="../../../../../../org/apache/tools/ant/types/Path.html" title="class in org.apache.tools.ant.types">Path</a> createClasspath()</pre>
<div class="block">Adds a classpath to be set
because a directory might be given for Antlr debug.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>a path to be configured</dd></dl>
</li>
</ul>
<a name="createJvmarg()">
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<h4>createJvmarg</h4>
<pre>public <a href="../../../../../../org/apache/tools/ant/types/Commandline.Argument.html" title="class in org.apache.tools.ant.types">Commandline.Argument</a> createJvmarg()</pre>
<div class="block">Adds a new JVM argument.</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>create a new JVM argument so that any argument can be passed to the JVM.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../org/apache/tools/ant/taskdefs/optional/ANTLR.html#setFork(boolean)"><code>setFork(boolean)</code></a></dd></dl>
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<h4>init</h4>
<pre>public void init()
throws <a href="../../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Adds the jars or directories containing Antlr
this should make the forked JVM work without having to
specify it directly.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../../org/apache/tools/ant/Task.html#init()">init</a></code> in class <code><a href="../../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - on error</dd></dl>
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<h4>addClasspathEntry</h4>
<pre>protected void addClasspathEntry(java.lang.String resource)</pre>
<div class="block">Search for the given resource and add the directory or archive
that contains it to the classpath.
<p>Doesn't work for archives in JDK 1.1 as the URL returned by
getResource doesn't contain the name of the archive.</p></div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>resource</code> - the resource name to search for</dd></dl>
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<h4>execute</h4>
<pre>public void execute()
throws <a href="../../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></pre>
<div class="block">Execute the task.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../../../org/apache/tools/ant/Task.html#execute()">execute</a></code> in class <code><a href="../../../../../../org/apache/tools/ant/Task.html" title="class in org.apache.tools.ant">Task</a></code></dd>
<dt><span class="strong">Throws:</span></dt>
<dd><code><a href="../../../../../../org/apache/tools/ant/BuildException.html" title="class in org.apache.tools.ant">BuildException</a></code> - on error</dd></dl>
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<h4>is272</h4>
<pre>protected boolean is272()</pre>
<div class="block">Whether the antlr version is 2.7.2 (or higher).</div>
<dl><dt><span class="strong">Returns:</span></dt><dd>true if the version of Antlr present is 2.7.2 or later.</dd><dt><span class="strong">Since:</span></dt>
<dd>Ant 1.6</dd></dl>
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