ceph/src/boost/libs/container/include/boost/container/pmr/flat_set.hpp

   1 //////////////////////////////////////////////////////////////////////////////
   2 //
   3 // (C) Copyright Ion Gaztanaga 2015-2015. Distributed under the Boost
   4 // Software License, Version 1.0. (See accompanying file
   5 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6 //
   7 // See http://www.boost.org/libs/container for documentation.
   8 //
   9 //////////////////////////////////////////////////////////////////////////////
  10
  11 #ifndef BOOST_CONTAINER_PMR_SET_HPP
  12 #define BOOST_CONTAINER_PMR_SET_HPP
  13
  14 #if defined (_MSC_VER)
  15 #  pragma once
  16 #endif
  17
  18 #include <boost/container/flat_set.hpp>
  19 #include <boost/container/pmr/polymorphic_allocator.hpp>
  20
  21 namespace boost {
  22 namespace container {
  23 namespace pmr {
  24
  25 #if !defined(BOOST_NO_CXX11_TEMPLATE_ALIASES)
  26
  27 template <class Key
  28          ,class Compare = std::less<Key>
  29          ,class Options = tree_assoc_defaults >
  30 using flat_set = boost::container::flat_set<Key, Compare, polymorphic_allocator<Key> >;
  31
  32 template <class Key
  33          ,class Compare = std::less<Key>
  34          ,class Options = tree_assoc_defaults >
  35 using flat_multiset = boost::container::flat_multiset<Key, Compare, polymorphic_allocator<Key> >;
  36
  37 #endif
  38
  39 //! A portable metafunction to obtain a flat_set
  40 //! that uses a polymorphic allocator
  41 template <class Key
  42          ,class Compare = std::less<Key>
  43          ,class Options = tree_assoc_defaults >
  44 struct flat_set_of
  45 {
  46    typedef boost::container::flat_set<Key, Compare, polymorphic_allocator<Key> > type;
  47 };
  48
  49 //! A portable metafunction to obtain a flat_multiset
  50 //! that uses a polymorphic allocator
  51 template <class Key
  52          ,class Compare = std::less<Key>
  53          ,class Options = tree_assoc_defaults >
  54 struct flat_multiset_of
  55 {
  56    typedef boost::container::flat_multiset<Key, Compare, polymorphic_allocator<Key> > type;
  57 };
  58
  59 }  //namespace pmr {
  60 }  //namespace container {
  61 }  //namespace boost {
  62
  63 #endif   //BOOST_CONTAINER_PMR_SET_HPP