1 files changed, 120 insertions, 0 deletions
diff --git a/boost/intrusive/detail/slist_iterator.hpp b/boost/intrusive/detail/slist_iterator.hpp
new file mode 100644
index 0000000000..579c660f57
--- /dev/null
+++ b/boost/intrusive/detail/slist_iterator.hpp
@@ -0,0 +1,120 @@
+/////////////////////////////////////////////////////////////////////////////
+//
+// (C) Copyright Olaf Krzikalla 2004-2006.
+// (C) Copyright Ion Gaztanaga  2006-2013
+//
+// Distributed under the Boost Software License, Version 1.0.
+//    (See accompanying file LICENSE_1_0.txt or copy at
+//          http://www.boost.org/LICENSE_1_0.txt)
+//
+// See http://www.boost.org/libs/intrusive for documentation.
+//
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef BOOST_INTRUSIVE_SLIST_ITERATOR_HPP
+#define BOOST_INTRUSIVE_SLIST_ITERATOR_HPP
+
+#if defined(_MSC_VER)
+#  pragma once
+#endif
+
+#include <boost/intrusive/detail/config_begin.hpp>
+#include <boost/intrusive/detail/std_fwd.hpp>
+#include <boost/intrusive/detail/iiterator.hpp>
+#include <boost/intrusive/detail/mpl.hpp>
+
+namespace boost {
+namespace intrusive {
+
+
+// slist_iterator provides some basic functions for a
+// node oriented bidirectional iterator:
+template<class ValueTraits, bool IsConst>
+class slist_iterator
+{
+   protected:
+   typedef iiterator
+      <ValueTraits, IsConst, std::forward_iterator_tag> types_t;
+
+   static const bool stateful_value_traits =                types_t::stateful_value_traits;
+
+   typedef ValueTraits                                      value_traits;
+   typedef typename types_t::node_traits                    node_traits;
+
+   typedef typename types_t::node                           node;
+   typedef typename types_t::node_ptr                       node_ptr;
+   typedef typename types_t::const_value_traits_ptr         const_value_traits_ptr;
+
+   public:
+   typedef typename types_t::iterator_traits::difference_type    difference_type;
+   typedef typename types_t::iterator_traits::value_type         value_type;
+   typedef typename types_t::iterator_traits::pointer            pointer;
+   typedef typename types_t::iterator_traits::reference          reference;
+   typedef typename types_t::iterator_traits::iterator_category  iterator_category;
+
+   slist_iterator()
+   {}
+
+   explicit slist_iterator(const node_ptr & nodeptr, const const_value_traits_ptr &traits_ptr)
+      : members_(nodeptr, traits_ptr)
+   {}
+
+   slist_iterator(slist_iterator<ValueTraits, false> const& other)
+      :  members_(other.pointed_node(), other.get_value_traits())
+   {}
+
+   const node_ptr &pointed_node() const
+   { return members_.nodeptr_; }
+
+   slist_iterator &operator=(const node_ptr &node)
+   {  members_.nodeptr_ = node;  return static_cast<slist_iterator&>(*this);  }
+
+   const_value_traits_ptr get_value_traits() const
+   {  return members_.get_ptr(); }
+
+   public:
+   slist_iterator& operator++()
+   {
+      members_.nodeptr_ = node_traits::get_next(members_.nodeptr_);
+      return static_cast<slist_iterator&> (*this);
+   }
+
+   slist_iterator operator++(int)
+   {
+      slist_iterator result (*this);
+      members_.nodeptr_ = node_traits::get_next(members_.nodeptr_);
+      return result;
+   }
+
+   friend bool operator== (const slist_iterator& l, const slist_iterator& r)
+   {  return l.pointed_node() == r.pointed_node();   }
+
+   friend bool operator!= (const slist_iterator& l, const slist_iterator& r)
+   {  return !(l == r);   }
+
+   reference operator*() const
+   {  return *operator->();   }
+
+   pointer operator->() const
+   { return this->operator_arrow(detail::bool_<stateful_value_traits>()); }
+
+   slist_iterator<ValueTraits, false> unconst() const
+   {  return slist_iterator<ValueTraits, false>(this->pointed_node(), this->get_value_traits());   }
+
+   private:
+
+   pointer operator_arrow(detail::false_) const
+   { return ValueTraits::to_value_ptr(members_.nodeptr_); }
+
+   pointer operator_arrow(detail::true_) const
+   { return this->get_value_traits()->to_value_ptr(members_.nodeptr_); }
+
+   iiterator_members<node_ptr, const_value_traits_ptr, stateful_value_traits> members_;
+};
+
+} //namespace intrusive
+} //namespace boost
+
+#include <boost/intrusive/detail/config_end.hpp>
+
+#endif //BOOST_INTRUSIVE_SLIST_ITERATOR_HPP