1 files changed, 0 insertions, 161 deletions
diff --git a/xsd-frontend/transformations/simplifier.cxx b/xsd-frontend/transformations/simplifier.cxx
deleted file mode 100644
index e9b65c2..0000000
--- a/xsd-frontend/transformations/simplifier.cxx
+++ /dev/null
@@ -1,161 +0,0 @@
-// file      : xsd-frontend/transformations/simplifier.cxx
-// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
-
-#include <xsd-frontend/semantic-graph.hxx>
-#include <xsd-frontend/traversal.hxx>
-
-#include <xsd-frontend/transformations/simplifier.hxx>
-
-namespace XSDFrontend
-{
-  namespace
-  {
-    struct Compositor: Traversal::All,
-                       Traversal::Choice,
-                       Traversal::Sequence
-    {
-      Compositor (SemanticGraph::Schema& root)
-          : root_ (root)
-      {
-      }
-
-      virtual void
-      traverse (SemanticGraph::All& a)
-      {
-        // The all compositor cannot contain compositors.
-        //
-        if (a.contains_begin () == a.contains_end ())
-          remove (a);
-      }
-
-      virtual void
-      traverse (SemanticGraph::Choice& c)
-      {
-        // Do the depth-first traversal so that we take into account
-        // the potential removal of nested compositors.
-        //
-        using SemanticGraph::Compositor;
-
-        for (Compositor::ContainsIterator i (c.contains_begin ());
-             i != c.contains_end ();)
-        {
-          edge_traverser ().dispatch (*i++);
-        }
-
-        Choice::contains (c);
-
-        if (c.contains_begin () == c.contains_end ())
-          remove (c);
-      }
-
-      virtual void
-      traverse (SemanticGraph::Sequence& s)
-      {
-        // Do the depth-first traversal so that we take into account
-        // the potential removal of nested compositors.
-        //
-        using SemanticGraph::Compositor;
-
-        for (Compositor::ContainsIterator i (s.contains_begin ());
-             i != s.contains_end ();)
-        {
-          edge_traverser ().dispatch (*i++);
-        }
-
-        if (s.contains_begin () == s.contains_end ())
-          remove (s);
-      }
-
-    private:
-      virtual void
-      remove (SemanticGraph::Compositor& c)
-      {
-        using SemanticGraph::Node;
-        using SemanticGraph::Choice;
-        using SemanticGraph::Complex;
-        using SemanticGraph::Compositor;
-
-        if (c.contained_particle_p ())
-        {
-          Compositor& com (c.contained_particle ().compositor ());
-
-          // Empty compositors in choice are important.
-          //
-          if (!com.is_a<Choice> ())
-            root_.delete_edge (com, c, c.contained_particle ());
-        }
-        else
-        {
-          Complex& con (
-            dynamic_cast<Complex&> (c.contained_compositor ().container ()));
-          root_.delete_edge (con, c, c.contained_compositor ());
-        }
-      }
-
-    private:
-      SemanticGraph::Schema& root_;
-    };
-
-    //
-    //
-    struct Type: Traversal::Complex
-    {
-      virtual void
-      traverse (SemanticGraph::Complex& c)
-      {
-        if (c.contains_compositor_p ())
-          Complex::contains_compositor (c);
-      }
-    };
-
-    // Go into implied/included/imported schemas while making sure
-    // we don't process the same stuff more than once.
-    //
-    struct Uses: Traversal::Uses
-    {
-      virtual void
-      traverse (Type& u)
-      {
-        SemanticGraph::Schema& s (u.schema ());
-
-        if (!s.context ().count ("xsd-frontend-simplifier-seen"))
-        {
-          s.context ().set ("xsd-frontend-simplifier-seen", true);
-          Traversal::Uses::traverse (u);
-        }
-      }
-    };
-  }
-
-  namespace Transformations
-  {
-    void Simplifier::
-    transform (SemanticGraph::Schema& s, SemanticGraph::Path const&)
-    {
-      Traversal::Schema schema;
-      Uses uses;
-
-      schema >> uses >> schema;
-
-      Traversal::Names schema_names;
-      Traversal::Namespace ns;
-      Traversal::Names ns_names;
-      Type type;
-
-      schema >> schema_names >> ns >> ns_names >> type;
-
-      Compositor compositor (s);
-      Traversal::ContainsCompositor contains_compositor;
-      Traversal::ContainsParticle contains_particle;
-
-      type >> contains_compositor >> compositor;
-      compositor >> contains_particle >> compositor;
-
-      // Some twisted schemas do recusive inclusions.
-      //
-      s.context ().set ("xsd-frontend-simplifier-seen", true);
-
-      schema.dispatch (s);
-    }
-  }
-}