Chris@16: // Copyright David Abrahams 2003.
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: #ifndef ITERATOR_TRAITS_DWA200347_HPP
Chris@16: # define ITERATOR_TRAITS_DWA200347_HPP
Chris@16: 
Chris@16: # include <boost/detail/iterator.hpp>
Chris@16: # include <boost/detail/workaround.hpp>
Chris@16: 
Chris@101: namespace boost {
Chris@101: namespace iterators {
Chris@16: 
Chris@101: // Macro for supporting old compilers, no longer needed but kept
Chris@101: // for backwards compatibility (it was documented).
Chris@101: #define BOOST_ITERATOR_CATEGORY iterator_category
Chris@16: 
Chris@16: 
Chris@16: template <class Iterator>
Chris@16: struct iterator_value
Chris@16: {
Chris@16:     typedef typename boost::detail::iterator_traits<Iterator>::value_type type;
Chris@16: };
Chris@101: 
Chris@16: template <class Iterator>
Chris@16: struct iterator_reference
Chris@16: {
Chris@16:     typedef typename boost::detail::iterator_traits<Iterator>::reference type;
Chris@16: };
Chris@101: 
Chris@101: 
Chris@16: template <class Iterator>
Chris@16: struct iterator_pointer
Chris@16: {
Chris@16:     typedef typename boost::detail::iterator_traits<Iterator>::pointer type;
Chris@16: };
Chris@101: 
Chris@16: template <class Iterator>
Chris@16: struct iterator_difference
Chris@16: {
Chris@16:     typedef typename boost::detail::iterator_traits<Iterator>::difference_type type;
Chris@16: };
Chris@16: 
Chris@16: template <class Iterator>
Chris@101: struct iterator_category
Chris@16: {
Chris@16:     typedef typename boost::detail::iterator_traits<Iterator>::iterator_category type;
Chris@16: };
Chris@16: 
Chris@101: } // namespace iterators
Chris@16: 
Chris@101: using iterators::iterator_value;
Chris@101: using iterators::iterator_reference;
Chris@101: using iterators::iterator_pointer;
Chris@101: using iterators::iterator_difference;
Chris@101: using iterators::iterator_category;
Chris@16: 
Chris@101: } // namespace boost
Chris@16: 
Chris@16: #endif // ITERATOR_TRAITS_DWA200347_HPP