From 36feca8a524d13d2cf12188091f8db0d20642e40 Mon Sep 17 00:00:00 2001
From: Ronald Garcia <rxg@cs.ubc.ca>
Date: Mon, 11 Aug 2003 16:29:47 +0000
Subject: [PATCH] Updated shared_container_iterator to use the new iterator
 adaptors library. Updated the documentation and examples as well to reflect
 the changes.

[SVN r19535]
---
 include/boost/shared_container_iterator.hpp | 43 +++++++++++----------
 1 file changed, 23 insertions(+), 20 deletions(-)

diff --git a/include/boost/shared_container_iterator.hpp b/include/boost/shared_container_iterator.hpp
index 95cf6c1..e21d8da 100644
--- a/include/boost/shared_container_iterator.hpp
+++ b/include/boost/shared_container_iterator.hpp
@@ -15,38 +15,41 @@
 namespace boost {
 
 template <typename Container>
-struct shared_container_iterator_policies :
-  public boost::default_iterator_policies {
+class shared_container_iterator : public iterator_adaptor<
+                                    shared_container_iterator<Container>,
+                                    typename Container::iterator> {
+
+  typedef iterator_adaptor<
+    shared_container_iterator<Container>,
+    typename Container::iterator> super_t;
+
+  typedef typename Container::iterator iterator_t;
   typedef boost::shared_ptr<Container> container_ref_t;
+
   container_ref_t container_ref;
-  shared_container_iterator_policies(container_ref_t const& c) :
-    container_ref(c) { }
-  shared_container_iterator_policies() { }
-};
-
-
-template <typename Container>
-class shared_container_iterator_generator {
-  typedef typename Container::iterator iterator;
-  typedef shared_container_iterator_policies<Container> policy;
 public:
-  typedef boost::iterator_adaptor<iterator,policy> type;
+  shared_container_iterator() { }
+
+  shared_container_iterator(iterator_t const& x,container_ref_t const& c) :
+    super_t(x), container_ref(c) { }
+
+
 };
 
 template <typename Container>
-typename shared_container_iterator_generator<Container>::type
+shared_container_iterator<Container>
 make_shared_container_iterator(typename Container::iterator iter,
 			       boost::shared_ptr<Container> const& container) {
-  typedef typename shared_container_iterator_generator<Container>::type
-    iterator;
-  typedef shared_container_iterator_policies<Container> policy;
-  return iterator(iter,policy(container));
+  typedef shared_container_iterator<Container> iterator;
+  return iterator(iter,container);
 }
 
+
+
 template <typename Container>
 std::pair<
-  typename shared_container_iterator_generator<Container>::type,
-  typename shared_container_iterator_generator<Container>::type>
+  shared_container_iterator<Container>,
+  shared_container_iterator<Container> >
 make_shared_container_range(boost::shared_ptr<Container> const& container) {
   return
     std::make_pair(