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1 #ifndef BOOST_ARCHIVE_BINARY_IARCHIVE_HPP
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2 #define BOOST_ARCHIVE_BINARY_IARCHIVE_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 // binary_iarchive.hpp
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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 <istream>
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20 #include <boost/archive/binary_iarchive_impl.hpp>
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21 #include <boost/archive/detail/register_archive.hpp>
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22
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23 #ifdef BOOST_MSVC
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24 # pragma warning(push)
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25 # pragma warning(disable : 4511 4512)
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26 #endif
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27
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28 namespace boost {
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29 namespace archive {
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30
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31 // do not derive from the classes below. If you want to extend this functionality
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32 // via inhertance, derived from text_iarchive_impl instead. This will
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33 // preserve correct static polymorphism.
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34
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35 // same as binary_iarchive below - without the shared_ptr_helper
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36 class naked_binary_iarchive :
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37 public binary_iarchive_impl<
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38 boost::archive::naked_binary_iarchive,
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39 std::istream::char_type,
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40 std::istream::traits_type
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41 >
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42 {
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43 public:
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44 naked_binary_iarchive(std::istream & is, unsigned int flags = 0) :
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45 binary_iarchive_impl<
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46 naked_binary_iarchive, std::istream::char_type, std::istream::traits_type
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47 >(is, flags)
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48 {}
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49 naked_binary_iarchive(std::streambuf & bsb, unsigned int flags = 0) :
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50 binary_iarchive_impl<
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51 naked_binary_iarchive, std::istream::char_type, std::istream::traits_type
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52 >(bsb, flags)
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53 {}
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54 };
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55
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56 } // namespace archive
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57 } // namespace boost
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58
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59 // note special treatment of shared_ptr. This type needs a special
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60 // structure associated with every archive. We created a "mix-in"
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61 // class to provide this functionality. Since shared_ptr holds a
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62 // special esteem in the boost library - we included it here by default.
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63 #include <boost/archive/shared_ptr_helper.hpp>
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64
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65 namespace boost {
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66 namespace archive {
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67
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68 // do not derive from this class. If you want to extend this functionality
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69 // via inhertance, derived from binary_iarchive_impl instead. This will
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70 // preserve correct static polymorphism.
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71 class binary_iarchive :
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72 public binary_iarchive_impl<
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73 boost::archive::binary_iarchive,
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74 std::istream::char_type,
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75 std::istream::traits_type
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76 >,
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77 public detail::shared_ptr_helper
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78 {
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79 public:
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80 binary_iarchive(std::istream & is, unsigned int flags = 0) :
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81 binary_iarchive_impl<
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82 binary_iarchive, std::istream::char_type, std::istream::traits_type
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83 >(is, flags)
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84 {}
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85 binary_iarchive(std::streambuf & bsb, unsigned int flags = 0) :
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86 binary_iarchive_impl<
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87 binary_iarchive, std::istream::char_type, std::istream::traits_type
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88 >(bsb, flags)
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89 {}
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90 };
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91
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92 } // namespace archive
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93 } // namespace boost
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94
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95 // required by export
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96 BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::binary_iarchive)
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97 BOOST_SERIALIZATION_USE_ARRAY_OPTIMIZATION(boost::archive::binary_iarchive)
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98
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99 #ifdef BOOST_MSVC
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100 #pragma warning(pop)
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101 #endif
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102
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103 #endif // BOOST_ARCHIVE_BINARY_IARCHIVE_HPP
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