ceph/src/boost/libs/phoenix/include/boost/phoenix/stl/algorithm/detail/is_unordered_set_or_map.hpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Copyright 2005 Daniel Wallin.
   3 // Copyright 2005 Joel de Guzman.
   4 // Copyright 2015 John Fletcher
   5 //
   6 // Use, modification and distribution is subject to the Boost Software
   7 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   8 // http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10 // This is based on is_std_hash_map.hpp which was
  11 // modeled after range_ex, Copyright 2004 Eric Niebler
  12 ///////////////////////////////////////////////////////////////////////////////
  13 //
  14 // is_unordered_set_or_map.hpp
  15 //
  16 /////////////////////////////////////////////////////////////////////////////
  17
  18 // Definitions of overloads for the use of find with unordered types.
  19
  20 #ifndef BOOST_PHOENIX_IS_STD_UNORDERED_SET_OR_MAP
  21 #define BOOST_PHOENIX_IS_STD_UNORDERED_SET_OR_MAP
  22
  23 #include <boost/mpl/bool.hpp>
  24 #include "./std_unordered_set_or_map_fwd.hpp"
  25
  26 namespace boost
  27 {
  28     template<class T>
  29     struct is_std_unordered_set
  30         : boost::mpl::false_
  31     {};
  32
  33     template<class T>
  34     struct is_std_unordered_multiset
  35         : boost::mpl::false_
  36     {};
  37
  38     template<class T>
  39     struct is_std_unordered_map
  40         : boost::mpl::false_
  41     {};
  42
  43     template<class T>
  44     struct is_std_unordered_multimap
  45         : boost::mpl::false_
  46     {};
  47
  48 #ifdef BOOST_PHOENIX_HAS_UNORDERED_SET_AND_MAP
  49
  50     template<
  51         class Kty
  52       , class Hash
  53       , class Cmp
  54       , class Alloc
  55     >
  56     struct is_std_unordered_set< std::unordered_set<Kty,Hash,Cmp,Alloc> >
  57         : boost::mpl::true_
  58     {};
  59
  60     template<
  61         class Kty
  62       , class Hash
  63       , class Cmp
  64       , class Alloc
  65     >
  66     struct is_std_unordered_multiset< std::unordered_multiset<Kty,Hash,Cmp,Alloc> >
  67         : boost::mpl::true_
  68     {};
  69
  70     template<
  71         class Kty
  72       , class Ty
  73       , class Hash
  74       , class Cmp
  75       , class Alloc
  76     >
  77     struct is_std_unordered_map< std::unordered_map<Kty,Ty,Hash,Cmp,Alloc> >
  78         : boost::mpl::true_
  79     {};
  80
  81     template<
  82         class Kty
  83       , class Ty
  84       , class Hash
  85       , class Cmp
  86       , class Alloc
  87     >
  88     struct is_std_unordered_multimap< std::unordered_multimap<Kty,Ty,Hash,Cmp,Alloc> >
  89         : boost::mpl::true_
  90     {};
  91
  92 #endif
  93 } // namespace boost
  94
  95 #endif