ceph/src/boost/libs/icl/include/boost/icl/type_traits/is_increasing.hpp

   1 /*-----------------------------------------------------------------------------+
   2 Copyright (c) 2011-2011: Joachim Faulhaber
   3 +------------------------------------------------------------------------------+
   4    Distributed under the Boost Software License, Version 1.0.
   5       (See accompanying file LICENCE.txt or copy at
   6            http://www.boost.org/LICENSE_1_0.txt)
   7 +-----------------------------------------------------------------------------*/
   8 #ifndef BOOST_ICL_TYPE_TRAITS_IS_INCREASING_HPP_JOFA_110416
   9 #define BOOST_ICL_TYPE_TRAITS_IS_INCREASING_HPP_JOFA_110416
  10
  11 #include <functional>
  12
  13 namespace boost{ namespace icl
  14 {
  15
  16 template <class DomainT, class Compare>
  17 struct is_increasing
  18 {
  19     typedef is_increasing type;
  20     BOOST_STATIC_CONSTANT(bool, value = true);
  21 };
  22
  23 template <class DomainT>
  24 struct is_increasing<DomainT, std::greater<DomainT> >
  25 {
  26     typedef is_increasing type;
  27     BOOST_STATIC_CONSTANT(bool, value = false);
  28 };
  29
  30 }} // namespace boost icl
  31
  32 #endif
  33
  34