ceph/src/boost/libs/container/include/boost/container/pmr/flat_map.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_FLAT_MAP_HPP
  12 #define BOOST_CONTAINER_PMR_FLAT_MAP_HPP
  13
  14 #if defined (_MSC_VER)
  15 #  pragma once
  16 #endif
  17
  18 #include <boost/container/flat_map.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 T
  29          ,class Compare  = std::less<Key>
  30          ,class Options = tree_assoc_defaults >
  31 using flat_map = boost::container::flat_map<Key, T, Compare, polymorphic_allocator<std::pair<Key, T> > >;
  32
  33 template <class Key
  34          ,class T
  35          ,class Compare  = std::less<Key>
  36          ,class Options = tree_assoc_defaults >
  37 using flat_multimap = boost::container::flat_multimap<Key, T, Compare, polymorphic_allocator<std::pair<Key, T> > >;
  38
  39 #endif
  40
  41 //! A portable metafunction to obtain a flat_map
  42 //! that uses a polymorphic allocator
  43 template <class Key
  44          ,class T
  45          ,class Compare  = std::less<Key>
  46          ,class Options = tree_assoc_defaults >
  47 struct flat_map_of
  48 {
  49    typedef boost::container::flat_map<Key, T, Compare, polymorphic_allocator<std::pair<Key, T> > > type;
  50 };
  51
  52 //! A portable metafunction to obtain a flat_multimap
  53 //! that uses a polymorphic allocator
  54 template <class Key
  55          ,class T
  56          ,class Compare  = std::less<Key>
  57          ,class Options = tree_assoc_defaults >
  58 struct flat_multimap_of
  59 {
  60    typedef boost::container::flat_multimap<Key, T, Compare, polymorphic_allocator<std::pair<Key, T> > > type;
  61 };
  62
  63 }  //namespace pmr {
  64 }  //namespace container {
  65 }  //namespace boost {
  66
  67 #endif   //BOOST_CONTAINER_PMR_FLAT_MAP_HPP