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47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
// (C) Copyright 2007 Matthias Troyer
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// Authors: Matthias Troyer
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/** @file is_bitwise_serializable.hpp
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*
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* This header provides a traits class for determining whether a class
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* can be serialized (in a non-portable way) just by copying the bits.
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*/
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#ifndef BOOST_SERIALIZATION_IS_BITWISE_SERIALIZABLE_HPP
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#define BOOST_SERIALIZATION_IS_BITWISE_SERIALIZABLE_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER)
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# pragma once
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#endif
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#include <boost/mpl/bool_fwd.hpp>
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#include <boost/type_traits/is_arithmetic.hpp>
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namespace boost {
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namespace serialization {
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template<class T>
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struct is_bitwise_serializable
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: public is_arithmetic< T >
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{};
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} // namespace serialization
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} // namespace boost
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// define a macro to make explicit designation of this more transparent
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#define BOOST_IS_BITWISE_SERIALIZABLE(T) \
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namespace boost { \
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namespace serialization { \
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template<> \
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struct is_bitwise_serializable< T > : mpl::true_ {}; \
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}} \
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/**/
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#endif //BOOST_SERIALIZATION_IS_BITWISE_SERIALIZABLE_HPP
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