Separate tests and examples into individual packages

Also make cli module to be explicitly enabled via the config.cli configuration
variable.

1 files changed, 59 insertions, 0 deletions

diff --git a/cli/cli/traversal/option.cxx b/cli/cli/traversal/option.cxx
new file mode 100644
index 0000000..ff5dcce
--- /dev/null
+++ b/cli/cli/traversal/option.cxx
@@ -0,0 +1,59 @@
+// file      : cli/traversal/option.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// license   : MIT; see accompanying LICENSE file
+
+#include <cli/traversal/option.hxx>
+#include <cli/traversal/expression.hxx>
+
+namespace traversal
+{
+  // belongs
+  //
+  void belongs::
+  traverse (type& e)
+  {
+    dispatch (e.type ());
+  }
+
+  // initialized
+  //
+  void initialized::
+  traverse (type& e)
+  {
+    dispatch (e.expression ());
+  }
+
+  // option
+  //
+  void option::
+  traverse (type& o)
+  {
+    pre (o);
+    belongs (o);
+    if (o.initialized_p ())
+      initialized (o);
+    post (o);
+  }
+
+  void option::
+  pre (type&)
+  {
+  }
+
+  void option::
+  belongs (type& o)
+  {
+    belongs (o, edge_traverser ());
+  }
+
+  void option::
+  initialized (type& o)
+  {
+    initialized (o, edge_traverser ());
+  }
+
+  void option::
+  post (type&)
+  {
+  }
+}