1 | #ifndef BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP |
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2 | #define BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP |
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3 | |
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4 | // MS compatible compilers support #pragma once |
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5 | #if defined(_MSC_VER) && (_MSC_VER >= 1020) |
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6 | # pragma once |
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7 | #endif |
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8 | |
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9 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
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10 | // basic_oserializer.hpp: extenstion of type_info required for serialization. |
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11 | |
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12 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
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13 | // Use, modification and distribution is subject to the Boost Software |
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14 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
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15 | // http://www.boost.org/LICENSE_1_0.txt) |
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16 | |
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17 | // See http://www.boost.org for updates, documentation, and revision history. |
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18 | |
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19 | #include <cstdlib> // NULL |
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20 | #include <boost/config.hpp> |
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21 | |
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22 | #include <boost/archive/detail/auto_link_archive.hpp> |
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23 | #include <boost/archive/detail/basic_serializer.hpp> |
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24 | |
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25 | #include <boost/archive/detail/abi_prefix.hpp> // must be the last header |
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26 | |
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27 | namespace boost { |
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28 | |
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29 | namespace serialization { |
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30 | class extended_type_info; |
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31 | } // namespace serialization |
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32 | |
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33 | // forward declarations |
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34 | namespace archive { |
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35 | namespace detail { |
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36 | |
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37 | class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_oarchive; |
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38 | class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_pointer_oserializer; |
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39 | |
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40 | class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_oserializer : |
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41 | public basic_serializer |
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42 | { |
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43 | private: |
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44 | basic_pointer_oserializer *bpos; |
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45 | protected: |
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46 | explicit basic_oserializer( |
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47 | const boost::serialization::extended_type_info & type_ |
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48 | ); |
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49 | // account for bogus gcc warning |
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50 | #if defined(__GNUC__) |
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51 | virtual |
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52 | #endif |
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53 | ~basic_oserializer(); |
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54 | public: |
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55 | bool serialized_as_pointer() const { |
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56 | return bpos != NULL; |
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57 | } |
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58 | void set_bpos(basic_pointer_oserializer *bpos_){ |
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59 | bpos = bpos_; |
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60 | } |
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61 | const basic_pointer_oserializer * get_bpos() const { |
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62 | return bpos; |
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63 | } |
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64 | virtual void save_object_data( |
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65 | basic_oarchive & ar, const void * x |
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66 | ) const = 0; |
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67 | // returns true if class_info should be saved |
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68 | virtual bool class_info() const = 0; |
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69 | // returns true if objects should be tracked |
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70 | virtual bool tracking(const unsigned int flags) const = 0; |
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71 | // returns class version |
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72 | virtual unsigned int version() const = 0; |
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73 | // returns true if this class is polymorphic |
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74 | virtual bool is_polymorphic() const = 0; |
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75 | }; |
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76 | |
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77 | } // namespace detail |
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78 | } // namespace serialization |
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79 | } // namespace boost |
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80 | |
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81 | #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas |
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82 | |
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83 | #endif // BOOST_SERIALIZATION_BASIC_OSERIALIZER_HPP |
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