ceph/src/boost/boost/range/detail/combine_cxx03.hpp

   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 #ifndef BOOST_RANGE_DETAIL_COMBINE_CXX03_HPP
  11 #define BOOST_RANGE_DETAIL_COMBINE_CXX03_HPP
  12
  13 #ifndef BOOST_RANGE_MIN_COMBINE_ARGS
  14 #define BOOST_RANGE_MIN_COMBINE_ARGS 2
  15 #endif
  16
  17 #ifndef BOOST_RANGE_MAX_COMBINE_ARGS
  18 #define BOOST_RANGE_MAX_COMBINE_ARGS 5
  19 #endif
  20
  21 #include <boost/config.hpp>
  22 #include <boost/iterator/zip_iterator.hpp>
  23 #include <boost/preprocessor/arithmetic/dec.hpp>
  24 #include <boost/preprocessor/arithmetic/div.hpp>
  25 #include <boost/preprocessor/arithmetic/mul.hpp>
  26 #include <boost/preprocessor/control/if.hpp>
  27 #include <boost/preprocessor/control/while.hpp>
  28 #include <boost/preprocessor/facilities/empty.hpp>
  29 #include <boost/preprocessor/facilities/identity.hpp>
  30 #include <boost/preprocessor/iteration/local.hpp>
  31 #include <boost/preprocessor/repetition/enum.hpp>
  32 #include <boost/preprocessor/repetition/enum_params.hpp>
  33 #include <boost/preprocessor/repetition/repeat.hpp>
  34 #include <boost/preprocessor/tuple/elem.hpp>
  35 #include <boost/range/iterator_range_core.hpp>
  36 #include <boost/type_traits/remove_reference.hpp>
  37
  38 namespace boost
  39 {
  40
  41 namespace range
  42 {
  43
  44 #define BOOST_RANGE_combined_seq(z, n, data) boost::data(BOOST_PP_CAT(r,n))
  45
  46 #ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
  47
  48 #include <boost/range/detail/combine_no_rvalue.hpp>
  49
  50 #else // by using rvalue references we avoid requiring 2^n overloads.
  51
  52 #include <boost/range/detail/combine_rvalue.hpp>
  53
  54 #endif
  55
  56 #define BOOST_PP_LOCAL_MACRO(n) BOOST_RANGE_combine(~,n,~)
  57 #define BOOST_PP_LOCAL_LIMITS (BOOST_RANGE_MIN_COMBINE_ARGS, \
  58                                BOOST_RANGE_MAX_COMBINE_ARGS)
  59 #include BOOST_PP_LOCAL_ITERATE()
  60
  61     } // namespace range
  62
  63     using boost::range::combine;
  64
  65 } // namespace boost
  66
  67 #endif // include guard
  68
  69 #undef BOOST_RANGE_combined_seq
  70 #undef BOOST_RANGE_combined_exp_pred
  71 #undef BOOST_RANGE_combined_exp_op
  72 #undef BOOST_RANGE_combined_exp
  73 #undef BOOST_RANGE_combined_bitset_pred
  74 #undef BOOST_RANGE_combined_bitset_op
  75 #undef BOOST_RANGE_combined_bitset
  76 #undef BOOST_RANGE_combined_range_iterator
  77 #undef BOOST_RANGE_combined_args
  78 #undef BOOST_RANGE_combine_impl
  79 #undef BOOST_RANGE_combine