boost/serialization/array_optimization.hpp

0001 #ifndef BOOST_SERIALIZATION_ARRAY_OPTIMIZATION_HPP
0002 #define BOOST_SERIALIZATION_ARRAY_OPTIMIZATION_HPP
0003
0004 // (C) Copyright 2005 Matthias Troyer and Dave Abrahams
0005 // Use, modification and distribution is subject to the Boost Software
0006 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
0007 // http://www.boost.org/LICENSE_1_0.txt)
0008
0009 #include <boost/config.hpp> // msvc 6.0 needs this for warning suppression
0010
0011 #if defined(BOOST_NO_STDC_NAMESPACE)
0012 namespace std{
0013     using ::size_t;
0014 } // namespace std
0015 #endif
0016
0017 #include <boost/mpl/always.hpp>
0018 #include <boost/mpl/apply.hpp>
0019 #include <boost/type_traits/remove_const.hpp>
0020
0021 namespace boost { namespace serialization {
0022
0023 template <class Archive>
0024 struct use_array_optimization : boost::mpl::always<boost::mpl::false_> {};
0025
0026 } } // end namespace boost::serialization
0027
0028 #define BOOST_SERIALIZATION_USE_ARRAY_OPTIMIZATION(Archive)           \
0029 namespace boost { namespace serialization {                           \
0030 template <> struct use_array_optimization<Archive> {                  \
0031   template <class ValueType>                                          \
0032   struct apply : boost::mpl::apply1<Archive::use_array_optimization   \
0033       , typename boost::remove_const<ValueType>::type                 \
0034     >::type {};                                                       \
0035 }; }}
0036
0037 #endif //BOOST_SERIALIZATION_ARRAY_OPTIMIZATION_HPP