1 | #ifndef BOOST_ARCHIVE_BINARY_WIARCHIVE_HPP
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2 | #define BOOST_ARCHIVE_BINARY_WIARCHIVE_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_wiarchive.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 <boost/config.hpp>
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20 | #ifdef BOOST_NO_STD_WSTREAMBUF
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21 | #error "wide char i/o not supported on this platform"
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22 | #else
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23 |
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24 | #include <istream>
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25 | #include <boost/archive/detail/auto_link_warchive.hpp>
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26 | #include <boost/archive/basic_binary_iprimitive.hpp>
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27 | #include <boost/archive/basic_binary_iarchive.hpp>
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28 |
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29 | #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
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30 |
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31 | namespace boost {
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32 | namespace archive {
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33 |
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34 | template<class Archive>
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35 | class binary_wiarchive_impl :
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36 | public basic_binary_iprimitive<Archive, std::wistream>,
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37 | public basic_binary_iarchive<Archive>
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38 | {
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39 | #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
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40 | public:
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41 | #else
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42 | friend class detail::interface_iarchive<Archive>;
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43 | friend class basic_binary_iarchive<Archive>;
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44 | friend class load_access;
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45 | protected:
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46 | #endif
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47 | // note: the following should not needed - but one compiler (vc 7.1)
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48 | // fails to compile one test (test_shared_ptr) without it !!!
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49 | template<class T>
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50 | void load_override(T & t, BOOST_PFTO int){
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51 | basic_binary_iarchive<Archive>::load_override(t, 0);
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52 | }
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53 | void init(){
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54 | basic_binary_iarchive<Archive>::init();
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55 | basic_binary_iprimitive<Archive, std::wistream>::init();
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56 | }
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57 | binary_wiarchive_impl(std::wistream & is, unsigned int flags) :
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58 | basic_binary_iprimitive<Archive, std::wistream>(
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59 | is,
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60 | 0 != (flags & no_codecvt)
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61 | ),
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62 | basic_binary_iarchive<Archive>(flags)
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63 | {
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64 | if(0 == (flags & no_header))
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65 | init();
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66 | }
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67 | };
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68 |
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69 | // do not derive from this class. If you want to extend this functionality
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70 | // via inhertance, derived from binary_iarchive_impl instead. This will
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71 | // preserve correct static polymorphism.
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72 | class binary_wiarchive :
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73 | public binary_wiarchive_impl<binary_wiarchive>
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74 | {
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75 | public:
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76 | binary_wiarchive(std::wistream & is, unsigned int flags = 0) :
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77 | binary_wiarchive_impl<binary_wiarchive>(is, flags)
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78 | {}
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79 | };
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80 |
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81 | } // namespace archive
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82 | } // namespace boost
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83 |
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84 | // required by smart_cast for compilers not implementing
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85 | // partial template specialization
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86 | BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::binary_wiarchive)
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87 |
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88 | #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
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89 |
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90 | #endif // BOOST_NO_STD_WSTREAMBUF
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91 | #endif // BOOST_ARCHIVE_BINARY_WIARCHIVE_HPP
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