]> git.proxmox.com Git - ceph.git/blame - ceph/src/boost/libs/range/include/boost/range/detail/combine_rvalue.hpp
bump version to 12.2.2-pve1
[ceph.git] / ceph / src / boost / libs / range / include / boost / range / detail / combine_rvalue.hpp
CommitLineData
7c673cae
FG
1// Boost.Range library
2//
3// Copyright Neil Groves 2014. 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#define BOOST_RANGE_combined_args(z, n, i) \
11 BOOST_PP_CAT(R, n)&& BOOST_PP_CAT(r, n)
12
13#define BOOST_RANGE_combined_range_iterator(z, n, i) \
14 typename range_iterator< \
15 typename remove_reference<BOOST_PP_CAT(R,n)>::type \
16 >::type
17
18
19#define BOOST_RANGE_combine(z, n, data) \
20 template <BOOST_PP_ENUM_PARAMS(n, typename R)> \
21 inline range::combined_range< \
22 tuple<BOOST_PP_ENUM(n, BOOST_RANGE_combined_range_iterator, ~)> \
23 > \
24 combine(BOOST_PP_ENUM(n, BOOST_RANGE_combined_args, ~)) \
25 { \
26 typedef tuple< \
27 BOOST_PP_ENUM(n, BOOST_RANGE_combined_range_iterator, ~) \
28 > rng_tuple_t; \
29 return range::combined_range<rng_tuple_t>( \
30 rng_tuple_t(BOOST_PP_ENUM(n, BOOST_RANGE_combined_seq, begin)), \
31 rng_tuple_t(BOOST_PP_ENUM(n, BOOST_RANGE_combined_seq, end))); \
32 }