Chris@102: //////////////////////////////////////////////////////////////////////////////
Chris@102: //
Chris@102: // (C) Copyright Ion Gaztanaga 2014-2014.
Chris@102: // Distributed under the Boost Software License, Version 1.0.
Chris@102: // (See accompanying file LICENSE_1_0.txt or copy at
Chris@102: // http://www.boost.org/LICENSE_1_0.txt)
Chris@102: //
Chris@102: // See http://www.boost.org/libs/move for documentation.
Chris@102: //
Chris@102: //////////////////////////////////////////////////////////////////////////////
Chris@102: 
Chris@102: //! \file
Chris@102: 
Chris@102: #ifndef BOOST_MOVE_DETAIL_ITERATOR_TRAITS_HPP
Chris@102: #define BOOST_MOVE_DETAIL_ITERATOR_TRAITS_HPP
Chris@102: 
Chris@102: #ifndef BOOST_CONFIG_HPP
Chris@102: #  include <boost/config.hpp>
Chris@102: #endif
Chris@102: #
Chris@102: #if defined(BOOST_HAS_PRAGMA_ONCE)
Chris@102: #  pragma once
Chris@102: #endif
Chris@102: 
Chris@102: #include <cstddef>
Chris@102: 
Chris@102: #if defined(__clang__) && defined(_LIBCPP_VERSION)
Chris@102:    #define BOOST_MOVE_CLANG_INLINE_STD_NS
Chris@102:    #pragma GCC diagnostic push
Chris@102:    #pragma GCC diagnostic ignored "-Wc++11-extensions"
Chris@102:    #define BOOST_MOVE_STD_NS_BEG _LIBCPP_BEGIN_NAMESPACE_STD
Chris@102:    #define BOOST_MOVE_STD_NS_END _LIBCPP_END_NAMESPACE_STD
Chris@102: #else
Chris@102:    #define BOOST_MOVE_STD_NS_BEG namespace std{
Chris@102:    #define BOOST_MOVE_STD_NS_END }
Chris@102: #endif
Chris@102: 
Chris@102: BOOST_MOVE_STD_NS_BEG
Chris@102: 
Chris@102: struct input_iterator_tag;
Chris@102: struct forward_iterator_tag;
Chris@102: struct bidirectional_iterator_tag;
Chris@102: struct random_access_iterator_tag;
Chris@102: struct output_iterator_tag;
Chris@102: 
Chris@102: BOOST_MOVE_STD_NS_END
Chris@102: 
Chris@102: #ifdef BOOST_MOVE_CLANG_INLINE_STD_NS
Chris@102:    #pragma GCC diagnostic pop
Chris@102:    #undef BOOST_MOVE_CLANG_INLINE_STD_NS
Chris@102: #endif   //BOOST_MOVE_CLANG_INLINE_STD_NS
Chris@102: 
Chris@102: namespace boost{  namespace movelib{
Chris@102: 
Chris@102: template<class Iterator>
Chris@102: struct iterator_traits
Chris@102: {
Chris@102:    typedef typename Iterator::difference_type   difference_type;
Chris@102:    typedef typename Iterator::value_type        value_type;
Chris@102:    typedef typename Iterator::pointer           pointer;
Chris@102:    typedef typename Iterator::reference         reference;
Chris@102:    typedef typename Iterator::iterator_category iterator_category;
Chris@102: };
Chris@102: 
Chris@102: template<class T>
Chris@102: struct iterator_traits<T*>
Chris@102: {
Chris@102:    typedef std::ptrdiff_t                    difference_type;
Chris@102:    typedef T                                 value_type;
Chris@102:    typedef T*                                pointer;
Chris@102:    typedef T&                                reference;
Chris@102:    typedef std::random_access_iterator_tag   iterator_category;
Chris@102: };
Chris@102: 
Chris@102: template<class T>
Chris@102: struct iterator_traits<const T*>
Chris@102: {
Chris@102:    typedef std::ptrdiff_t                    difference_type;
Chris@102:    typedef T                                 value_type;
Chris@102:    typedef const T*                          pointer;
Chris@102:    typedef const T&                          reference;
Chris@102:    typedef std::random_access_iterator_tag   iterator_category;
Chris@102: };
Chris@102: 
Chris@102: }} //namespace boost {  namespace movelib{
Chris@102: 
Chris@102: #endif //#ifndef BOOST_MOVE_DETAIL_ITERATOR_TRAITS_HPP