Add example regexp that maps from Java class files to the

corresponding source files.

Submitted by:	Paul Galbraith <pgalbraith at trigoncanada dot com>


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@276739 13f79535-47bb-0310-9956-ffa450edef68

CONTRIBUTORS

@@ -150,6 +150,7 @@ Patrick Chanezon
 Patrick G. Heck (Gus Heck)
 Paul Austin
 Paul Christmann
+Paul Galbraith
 Paulo Gaspar
 Peter B. West
 Peter Donald

docs/manual/CoreTypes/mapper.html

@@ -362,6 +362,32 @@ jakarta-ORO and finally try jakarta-regexp.</li>
     <td valign="top"><code>properties.Classes/dir/dir2/A</code></td>
   </tr>
 </table>
+<blockquote><pre>
+&lt;mapper type=&quot;regexp&quot; from=&quot;^(.*?)(\$$[^/\\\.]*)?\.class$$&quot; to=&quot;\1.java&quot;/&gt;
+&lt;regexpmapper from=&quot;^(.*?)(\$$[^/\\\.]*)?\.class$$&quot; to=&quot;\1.java&quot;/&gt;
+</pre></blockquote>
+<table border="1" cellpadding="2" cellspacing="0">
+  <tr>
+    <td valign="top"><b>Source file name</b></td>
+    <td valign="top"><b>Target file name</b></td>
+  </tr>
+  <tr>
+    <td valign="top"><code>ClassLoader.class</code></td>
+    <td valign="top"><code>ClassLoader.java</code></td>
+  </tr>
+  <tr>
+    <td valign="top"><code>java/lang/ClassLoader.class</code></td>
+    <td valign="top"><code>java/lang/ClassLoader.java</code></td>
+  </tr>
+  <tr>
+    <td valign="top"><code>java\lang\ClassLoader$1.class</code></td>
+    <td valign="top"><code>java\lang\ClassLoader.java</code></td>
+  </tr>
+  <tr>
+    <td valign="top"><code>java/lang/ClassLoader$foo$1.class</code></td>
+    <td valign="top"><code>java/lang/ClassLoader.java</code></td>
+  </tr>
+</table>
 
 <h4><a name="package-mapper">package</a></h4>
 <p>Sharing the same syntax as the <a href="#glob-mapper">glob mapper</a>,