ceph/src/boost/boost/context/detail/index_sequence.hpp

   1
   2 //          Copyright Oliver Kowalke 2014.
   3 // Distributed under the Boost Software License, Version 1.0.
   4 //    (See accompanying file LICENSE_1_0.txt or copy at
   5 //          http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #ifndef BOOST_CONTEXT_DETAIL_INDEX_SEQUENCE_H
   8 #define BOOST_CONTEXT_DETAIL_INDEX_SEQUENCE_H
   9
  10 #include <cstddef>
  11
  12 #include <boost/config.hpp>
  13
  14 #include <boost/context/detail/config.hpp>
  15
  16 #if defined(BOOST_CONTEXT_NO_CXX14_INTEGER_SEQUENCE)
  17 #include <boost/mp11/integer_sequence.hpp>
  18 #endif
  19
  20 #ifdef BOOST_HAS_ABI_HEADERS
  21 # include BOOST_ABI_PREFIX
  22 #endif
  23
  24 namespace boost {
  25 namespace context {
  26 namespace detail {
  27
  28 #if ! defined(BOOST_CONTEXT_NO_CXX14_INTEGER_SEQUENCE)
  29 template< std::size_t ... I >
  30 using index_sequence = std::index_sequence< I ... >;
  31 template< std::size_t I >
  32 using make_index_sequence = std::make_index_sequence< I >;
  33 template< typename ... T >
  34 using index_sequence_for = std::index_sequence_for< T ... >;
  35 #else
  36 template< std::size_t ... I >
  37 using index_sequence = mp11::index_sequence< I ... >;
  38 template< std::size_t I >
  39 using make_index_sequence = mp11::make_index_sequence< I >;
  40 template< typename ... T >
  41 using index_sequence_for = mp11::index_sequence_for< T ... >;
  42 #endif
  43
  44 }}}
  45
  46 #ifdef BOOST_HAS_ABI_HEADERS
  47 #include BOOST_ABI_SUFFIX
  48 #endif
  49
  50 #endif // BOOST_CONTEXT_DETAIL_INDEX_SEQUENCE_H