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1 #ifndef BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP
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2 #define BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_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)
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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_iserializer.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/basic_archive.hpp>
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23 #include <boost/archive/detail/decl.hpp>
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24 #include <boost/archive/detail/basic_serializer.hpp>
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25 #include <boost/archive/detail/auto_link_archive.hpp>
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26 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
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27
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28 #ifdef BOOST_MSVC
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29 # pragma warning(push)
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30 # pragma warning(disable : 4511 4512)
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31 #endif
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32
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33 namespace boost {
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34 namespace serialization {
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35 class extended_type_info;
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36 } // namespace serialization
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37
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38 // forward declarations
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39 namespace archive {
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40 namespace detail {
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41
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42 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iarchive;
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43 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_pointer_iserializer;
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44
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45 class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iserializer :
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46 public basic_serializer
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47 {
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48 private:
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49 basic_pointer_iserializer *m_bpis;
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50 protected:
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51 explicit basic_iserializer(
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52 const boost::serialization::extended_type_info & type
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53 );
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54 // account for bogus gcc warning
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55 #if defined(__GNUC__)
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56 virtual
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57 #endif
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58 ~basic_iserializer();
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59 public:
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60 bool serialized_as_pointer() const {
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61 return m_bpis != NULL;
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62 }
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63 void set_bpis(basic_pointer_iserializer *bpis){
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64 m_bpis = bpis;
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65 }
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66 const basic_pointer_iserializer * get_bpis_ptr() const {
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67 return m_bpis;
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68 }
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69 virtual void load_object_data(
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70 basic_iarchive & ar,
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71 void *x,
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72 const unsigned int file_version
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73 ) const = 0;
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74 // returns true if class_info should be saved
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75 virtual bool class_info() const = 0 ;
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76 // returns true if objects should be tracked
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77 virtual bool tracking(const unsigned int) const = 0 ;
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78 // returns class version
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79 virtual version_type version() const = 0 ;
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80 // returns true if this class is polymorphic
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81 virtual bool is_polymorphic() const = 0;
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82 virtual void destroy(/*const*/ void *address) const = 0 ;
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83 };
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84
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85 } // namespae detail
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86 } // namespace archive
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87 } // namespace boost
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88
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89 #ifdef BOOST_MSVC
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90 #pragma warning(pop)
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91 #endif
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92
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93 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
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94
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95 #endif // BOOST_ARCHIVE_DETAIL_BASIC_ISERIALIZER_HPP
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