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

   1 /*-----------------------------------------------------------------------------+
   2 Copyright (c) 2010-2010: 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_INTERVAL_TYPE_DEFAULT_HPP_JOFA_100403
   9 #define BOOST_ICL_TYPE_TRAITS_INTERVAL_TYPE_DEFAULT_HPP_JOFA_100403
  10
  11 #include <boost/mpl/if.hpp>
  12 #include <boost/icl/detail/design_config.hpp>
  13 #include <boost/icl/continuous_interval.hpp>
  14 #include <boost/icl/discrete_interval.hpp>
  15 #include <boost/icl/right_open_interval.hpp>
  16 #include <boost/icl/left_open_interval.hpp>
  17 #include <boost/icl/closed_interval.hpp>
  18 #include <boost/icl/open_interval.hpp>
  19 #include <boost/icl/type_traits/is_continuous.hpp>
  20 #include <boost/icl/type_traits/is_discrete.hpp>
  21
  22 namespace boost{ namespace icl
  23 {
  24
  25     template <class DomainT, ICL_COMPARE Compare = ICL_COMPARE_INSTANCE(ICL_COMPARE_DEFAULT, DomainT)>
  26     struct interval_type_default
  27     {
  28 #ifdef BOOST_ICL_USE_STATIC_BOUNDED_INTERVALS
  29         typedef
  30             typename mpl::if_< is_discrete<DomainT>
  31 #  ifdef BOOST_ICL_DISCRETE_STATIC_INTERVAL_DEFAULT
  32                              , BOOST_ICL_DISCRETE_STATIC_INTERVAL_DEFAULT<DomainT,Compare>
  33 #  else
  34                              , right_open_interval<DomainT,Compare>
  35 #  endif
  36
  37 #  ifdef BOOST_ICL_CONTINUOUS_STATIC_INTERVAL_DEFAULT
  38                              , BOOST_ICL_CONTINUOUS_STATIC_INTERVAL_DEFAULT<DomainT,Compare>
  39 #  else
  40                              , right_open_interval<DomainT,Compare>
  41 #  endif
  42                              >::type type;
  43 #else
  44         typedef
  45             typename mpl::if_< is_discrete<DomainT>
  46                              ,   discrete_interval<DomainT,Compare>
  47                              , continuous_interval<DomainT,Compare> >::type type;
  48 #endif
  49     };
  50
  51 }} // namespace boost icl
  52
  53 #endif
  54
  55