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diff --git a/ACE/contrib/utility/Example/Introspection/Traversal/driver.cpp b/ACE/contrib/utility/Example/Introspection/Traversal/driver.cpp
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+++ b/ACE/contrib/utility/Example/Introspection/Traversal/driver.cpp
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+// file      : Example/Introspection/Traversal/driver.cpp
+// author    : Boris Kolpackov <boris@kolpackov.net>
+// copyright : Copyright (c) 2002-2003 Boris Kolpackov
+// license   : http://kolpackov.net/license.html
+
+#include <iostream>
+
+#include "SyntaxTree.hpp"
+#include "Traversal.hpp"
+
+int
+main ()
+{
+  using namespace SyntaxTree;
+
+  /*
+    Create a syntax tree that looks something like this:
+
+    scope
+    {
+      interface declaration;
+
+      scope
+      {
+        interface definition
+        {
+          decalartion;
+        };
+      };
+    };
+
+  */
+
+  Scope s1;
+
+  InterfaceDecl i1;
+  s1.content_.push_back (&i1);
+
+  Scope s2;
+  s1.content_.push_back (&s2);
+
+  InterfaceDef i2;
+  s2.content_.push_back (&i2);
+
+  Declaration d1;
+  i2.content_.push_back (&d1);
+
+  SyntaxTree::Node* root = &s1;
+
+  // Now different ways of traversing this tree:
+
+  {
+    std::cout << "test #1" << std::endl;
+
+    struct Generator : Traversal::Declaration, Traversal::Scope
+    {
+    };
+
+    Generator g;
+    g.dispatch (root);
+
+    std::cout << std::endl;
+  }
+
+  {
+    std::cout << "test #2" << std::endl;
+
+    struct Generator : Traversal::Scope, Traversal::InterfaceDecl
+    {
+    };
+
+    Generator g;
+    g.dispatch (root);
+
+    std::cout << std::endl;
+  }
+
+  {
+    std::cout << "test #3" << std::endl;
+
+    struct Generator : Traversal::Scope, Traversal::InterfaceDef
+    {
+    };
+
+    Generator g;
+    g.dispatch (root);
+
+    std::cout << std::endl;
+  }
+}
+//$Id$