]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | // Boost.Range library |
2 | // | |
3 | // Copyright Thorsten Ottosen 2003-2006. Use, modification and | |
4 | // distribution is subject to the Boost Software License, Version | |
5 | // 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
6 | // http://www.boost.org/LICENSE_1_0.txt) | |
7 | // | |
8 | // For more information, see http://www.boost.org/libs/range/ | |
9 | // | |
10 | ||
11 | #ifndef BOOST_RANGE_DISTANCE_HPP | |
12 | #define BOOST_RANGE_DISTANCE_HPP | |
13 | ||
14 | #if defined(_MSC_VER) | |
15 | # pragma once | |
16 | #endif | |
17 | ||
92f5a8d4 | 18 | #include <boost/iterator/distance.hpp> |
7c673cae FG |
19 | #include <boost/range/begin.hpp> |
20 | #include <boost/range/end.hpp> | |
21 | #include <boost/range/difference_type.hpp> | |
22 | ||
92f5a8d4 | 23 | namespace boost |
7c673cae FG |
24 | { |
25 | ||
92f5a8d4 | 26 | namespace range_distance_adl_barrier |
7c673cae | 27 | { |
92f5a8d4 TL |
28 | template< class T > |
29 | inline BOOST_CXX14_CONSTEXPR BOOST_DEDUCED_TYPENAME range_difference<T>::type | |
30 | distance( const T& r ) | |
31 | { | |
32 | return boost::iterators::distance( boost::begin( r ), boost::end( r ) ); | |
33 | } | |
7c673cae FG |
34 | } |
35 | ||
92f5a8d4 TL |
36 | using namespace range_distance_adl_barrier; |
37 | ||
7c673cae FG |
38 | } // namespace 'boost' |
39 | ||
40 | #endif |