ceph/src/boost/boost/metaparse/v1/util/in_range_c.hpp

   1 #ifndef BOOST_METAPARSE_V1_UTIL_IN_RANGE_C_HPP
   2 #define BOOST_METAPARSE_V1_UTIL_IN_RANGE_C_HPP
   3
   4 // Copyright Abel Sinkovics (abel@sinkovics.hu)  2014.
   5 // Distributed under the Boost Software License, Version 1.0.
   6 //    (See accompanying file LICENSE_1_0.txt or copy at
   7 //          http://www.boost.org/LICENSE_1_0.txt)
   8
   9 #include <boost/mpl/bool.hpp>
  10
  11 namespace boost
  12 {
  13   namespace metaparse
  14   {
  15     namespace v1
  16     {
  17       namespace util
  18       {
  19         template <class T, T LowerBound, T UpperBound>
  20         struct in_range_c
  21         {
  22           typedef in_range_c type;
  23
  24           template <class Item>
  25           struct apply :
  26             boost::mpl::bool_<(
  27               LowerBound <= Item::type::value
  28               && Item::type::value <= UpperBound
  29             )>
  30           {};
  31         };
  32       }
  33     }
  34   }
  35 }
  36
  37 #endif
  38