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46 lines
1.4 KiB
46 lines
1.4 KiB
// (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) && (_MSC_VER >= 1020) |
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# pragma once |
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#endif |
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#include <boost/mpl/bool.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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