File: combine_rvalue.hpp

package info (click to toggle)
spades 4.0.0%2Breally3.15.5%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 97,208 kB
  • sloc: cpp: 850,751; ansic: 156,813; python: 23,134; perl: 4,547; sh: 2,349; makefile: 1,273; java: 890; pascal: 875; xml: 19
file content (32 lines) | stat: -rw-r--r-- 1,183 bytes parent folder | download | duplicates (27)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// Boost.Range library
//
//  Copyright Neil Groves 2014. 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/
//
#define BOOST_RANGE_combined_args(z, n, i) \
    BOOST_PP_CAT(R, n)&& BOOST_PP_CAT(r, n)

#define BOOST_RANGE_combined_range_iterator(z, n, i) \
    typename range_iterator< \
        typename remove_reference<BOOST_PP_CAT(R,n)>::type \
  >::type


#define BOOST_RANGE_combine(z, n, data) \
    template <BOOST_PP_ENUM_PARAMS(n, typename R)> \
    inline range::combined_range< \
        tuple<BOOST_PP_ENUM(n, BOOST_RANGE_combined_range_iterator, ~)> \
    > \
    combine(BOOST_PP_ENUM(n, BOOST_RANGE_combined_args, ~)) \
    { \
        typedef tuple< \
            BOOST_PP_ENUM(n, BOOST_RANGE_combined_range_iterator, ~) \
        > rng_tuple_t; \
        return range::combined_range<rng_tuple_t>( \
            rng_tuple_t(BOOST_PP_ENUM(n, BOOST_RANGE_combined_seq, begin)), \
            rng_tuple_t(BOOST_PP_ENUM(n, BOOST_RANGE_combined_seq, end))); \
    }