Deprecate javacc generated code

pmd-cpp/src/main/ant/alljavacc.xml

@@ -91,6 +91,21 @@ public class Token implements GenericToken, java.io.Serializable]]></replacevalu
 ]]></replacevalue>
         </replace>
 
+
+
+        <replaceregexp>
+            <regexp pattern="class|interface" />
+            <substitution expression="@Deprecated @net.sourceforge.pmd.annotation.InternalApi \0" />
+            <fileset dir="${target}/net/sourceforge/pmd/lang/cpp/ast"/>
+        </replaceregexp>
+
+        <replaceregexp>
+            <regexp pattern="public class ParseException " />
+            <substitution expression=" /** @deprecated Use superclass {@link net.sourceforge.pmd.lang.ast.ParseException} */
+@Deprecated @net.sourceforge.pmd.annotation.InternalApi \0" />
+            <fileset file="${target}/net/sourceforge/pmd/lang/cpp/ast/ParseException.java"/>
+        </replaceregexp>
+
     </target>
-	
+
 </project>