Pull in some dependencies of Boost.Range.

boost/shared_container_iterator.hpp

@@ -0,0 +1,69 @@
+// (C) Copyright Ronald Garcia 2002. Permission to copy, use, modify, sell and
+// distribute this software is granted provided this copyright notice appears
+// in all copies. This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+
+// See http://www.boost.org/libs/utility/shared_container_iterator.html for documentation.
+
+#ifndef SHARED_CONTAINER_ITERATOR_RG08102002_HPP
+#define SHARED_CONTAINER_ITERATOR_RG08102002_HPP
+
+#include "boost/iterator_adaptors.hpp"
+#include "boost/shared_ptr.hpp"
+#include <utility>
+
+namespace boost {
+namespace iterators {
+
+template <typename Container>
+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;
+public:
+  shared_container_iterator() { }
+
+  shared_container_iterator(iterator_t const& x,container_ref_t const& c) :
+    super_t(x), container_ref(c) { }
+
+
+};
+
+template <typename Container>
+inline shared_container_iterator<Container>
+make_shared_container_iterator(typename Container::iterator iter,
+                               boost::shared_ptr<Container> const& container) {
+  typedef shared_container_iterator<Container> iterator;
+  return iterator(iter,container);
+}
+
+
+
+template <typename Container>
+inline std::pair<
+  shared_container_iterator<Container>,
+  shared_container_iterator<Container> >
+make_shared_container_range(boost::shared_ptr<Container> const& container) {
+  return
+    std::make_pair(
+      make_shared_container_iterator(container->begin(),container),
+      make_shared_container_iterator(container->end(),container));
+}
+
+} // namespace iterators
+
+using iterators::shared_container_iterator;
+using iterators::make_shared_container_iterator;
+using iterators::make_shared_container_range;
+
+} // namespace boost
+
+#endif  // SHARED_CONTAINER_ITERATOR_RG08102002_HPP