| // Boost.Range library |
| // |
| // Copyright Thorsten Ottosen 2003-2004. Use, modification and |
| // distribution is subject to 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) |
| // |
| // For more information, see http://www.boost.org/libs/range/ |
| // |
| |
| #ifndef BOOST_RANGE_ITERATOR_HPP |
| #define BOOST_RANGE_ITERATOR_HPP |
| |
| #if defined(_MSC_VER) |
| # pragma once |
| #endif |
| |
| #include <boost/range/config.hpp> |
| #include <boost/range/range_fwd.hpp> |
| #include <boost/range/mutable_iterator.hpp> |
| #include <boost/range/const_iterator.hpp> |
| #include <boost/type_traits/is_const.hpp> |
| #include <boost/type_traits/remove_const.hpp> |
| #include <boost/mpl/eval_if.hpp> |
| |
| namespace boost |
| { |
| |
| #if BOOST_WORKAROUND(BOOST_MSVC, == 1310) |
| |
| namespace range_detail_vc7_1 |
| { |
| template< typename C, typename Sig = void(C) > |
| struct range_iterator |
| { |
| typedef BOOST_RANGE_DEDUCED_TYPENAME |
| mpl::eval_if_c< is_const<C>::value, |
| range_const_iterator< typename remove_const<C>::type >, |
| range_mutable_iterator<C> >::type type; |
| }; |
| |
| template< typename C, typename T > |
| struct range_iterator< C, void(T[]) > |
| { |
| typedef T* type; |
| }; |
| } |
| |
| #endif |
| |
| template< typename C, typename Enabler=void > |
| struct range_iterator |
| { |
| #if BOOST_WORKAROUND(BOOST_MSVC, == 1310) |
| |
| typedef BOOST_RANGE_DEDUCED_TYPENAME |
| range_detail_vc7_1::range_iterator<C>::type type; |
| |
| #else |
| |
| private: |
| typedef typename remove_reference<C>::type param_t; |
| |
| public: |
| typedef typename mpl::eval_if_c< |
| is_const<param_t>::value, |
| range_const_iterator<typename remove_const<param_t>::type>, |
| range_mutable_iterator<param_t> |
| >::type type; |
| |
| #endif |
| }; |
| |
| } // namespace boost |
| |
| #endif |