1 files changed, 16 insertions, 21 deletions

diff --git a/libxsd-frontend/xsd-frontend/semantic-graph/particle.hxx b/libxsd-frontend/xsd-frontend/semantic-graph/particle.hxx
index df48de4..a7f0755 100644
--- a/libxsd-frontend/xsd-frontend/semantic-graph/particle.hxx
+++ b/libxsd-frontend/xsd-frontend/semantic-graph/particle.hxx
@@ -1,6 +1,5 @@
 // file      : xsd-frontend/semantic-graph/particle.hxx
-// author    : Boris Kolpackov <boris@codesynthesis.com>
-// copyright : Copyright (c) 2006-2010 Code Synthesis Tools CC
+// copyright : Copyright (c) 2006-2014 Code Synthesis Tools CC
 // license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
 
 #ifndef XSD_FRONTEND_SEMANTIC_GRAPH_PARTICLE_HXX
@@ -36,43 +35,41 @@ namespace XSDFrontend
       }
 
     public:
-      UnsignedLong
+      unsigned long
       min () const
       {
         return min_;
       }
 
-      UnsignedLong
+      unsigned long
       max () const
       {
         return max_;
       }
 
-    protected:
-      friend class Bits::Graph<Node, Edge>;
-
-      ContainsParticle (UnsignedLong min, UnsignedLong max);
+    public:
+      ContainsParticle (unsigned long min, unsigned long max);
 
-      Void
+      void
       set_left_node (Compositor& n)
       {
         compositor_ = &n;
       }
 
-      Void
+      void
       set_right_node (Particle& n)
       {
         particle_ = &n;
       }
 
-      Void
+      void
       clear_left_node (Compositor& n)
       {
         assert (compositor_ == &n);
         compositor_ = 0;
       }
 
-      Void
+      void
       clear_right_node (Particle& n)
       {
         assert (particle_ == &n);
@@ -82,7 +79,7 @@ namespace XSDFrontend
     private:
       Particle* particle_;
       Compositor* compositor_;
-      UnsignedLong min_, max_;
+      unsigned long min_, max_;
     };
 
     //
@@ -90,7 +87,7 @@ namespace XSDFrontend
     class Particle: public virtual Node
     {
     public:
-      Boolean
+      bool
       contained_particle_p ()
       {
         return contained_particle_ != 0;
@@ -104,32 +101,30 @@ namespace XSDFrontend
       }
 
     public:
-      UnsignedLong
+      unsigned long
       min () const
       {
         assert (contained_particle_ != 0);
         return contained_particle_->min ();
       }
 
-      UnsignedLong
+      unsigned long
       max () const
       {
         assert (contained_particle_ != 0);
         return contained_particle_->max ();
       }
 
-    protected:
-      friend class Bits::Graph<Node, Edge>;
-
+    public:
       Particle ();
 
-      Void
+      void
       add_edge_right (ContainsParticle& e)
       {
         contained_particle_ = &e;
       }
 
-      Void
+      void
       remove_edge_right (ContainsParticle& e)
       {
         assert (contained_particle_ == &e);