1 files changed, 46 insertions, 0 deletions
diff --git a/cli/cli/traversal/unit.cxx b/cli/cli/traversal/unit.cxx
new file mode 100644
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+++ b/cli/cli/traversal/unit.cxx
@@ -0,0 +1,46 @@
+// file      : cli/traversal/unit.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// license   : MIT; see accompanying LICENSE file
+
+#include <cli/traversal/unit.hxx>
+
+namespace traversal
+{
+  // cxx_includes
+  //
+  void cxx_includes::
+  traverse (type& e)
+  {
+    dispatch (e.includee ());
+  }
+
+  // cli_includes
+  //
+  void cli_includes::
+  traverse (type& e)
+  {
+    dispatch (e.includee ());
+  }
+
+  // cli_unit
+  //
+  void cli_unit::
+  traverse (type& u)
+  {
+    pre (u);
+    iterate_and_dispatch (
+      u.includes_begin (), u.includes_end (), edge_traverser ());
+    names (u);
+    post (u);
+  }
+
+  void cli_unit::
+  pre (type&)
+  {
+  }
+
+  void cli_unit::
+  post (type&)
+  {
+  }
+}