ceph/src/boost/boost/phoenix/stl/algorithm/detail/has_equal_range.hpp

   1 // Copyright 2005 Daniel Wallin.
   2 // Copyright 2005 Joel de Guzman.
   3 //
   4 // Use, modification and distribution is subject to the Boost Software
   5 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6 // http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 // Modeled after range_ex, Copyright 2004 Eric Niebler
   9 ///////////////////////////////////////////////////////////////////////////////
  10 //
  11 // has_equal_range.hpp
  12 //
  13 /////////////////////////////////////////////////////////////////////////////
  14
  15 #if defined(_MSC_VER)
  16 #pragma once
  17 #endif
  18
  19 #ifndef BOOST_PHOENIX_HAS_EQUAL_RANGE_EN_14_12_2004
  20 #define BOOST_PHOENIX_HAS_EQUAL_RANGE_EN_14_12_2004
  21
  22 #include <boost/mpl/or.hpp>
  23 #include "./is_std_map.hpp"
  24 #include "./is_std_set.hpp"
  25 #include "./is_std_hash_map.hpp"
  26 #include "./is_std_hash_set.hpp"
  27
  28 namespace boost
  29 {
  30     // Specialize this for user-defined types
  31     template<typename T>
  32     struct has_equal_range
  33         : boost::mpl::or_<
  34             boost::mpl::or_<
  35                 is_std_map<T>
  36               , is_std_multimap<T>
  37               , is_std_set<T>
  38               , is_std_multiset<T>
  39             >
  40           , boost::mpl::or_<
  41                 is_std_hash_map<T>
  42               , is_std_hash_multimap<T>
  43               , is_std_hash_set<T>
  44               , is_std_hash_multiset<T>
  45           >
  46         >
  47     {
  48     };
  49 }
  50
  51 #endif