[857] | 1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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| 2 | // text_text_wiarchive_impl.ipp:
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| 3 |
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| 4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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| 5 | // Distributed under the Boost Software License, Version 1.0. (See
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| 6 | // accompanying file LICENSE_1_0.txt or copy at
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| 7 | // http://www.boost.org/LICENSE_1_0.txt)
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| 8 |
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| 9 | // See http://www.boost.org for updates, documentation, and revision history.
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| 10 |
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| 11 | #include <cstddef> // size_t
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| 12 |
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| 13 | #include <boost/config.hpp>
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| 14 | #if defined(BOOST_NO_STDC_NAMESPACE)
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| 15 | namespace std{
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| 16 | using ::size_t;
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| 17 | } // namespace std
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| 18 | #endif
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| 19 |
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| 20 | #include <boost/detail/workaround.hpp> // fixup for RogueWave
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| 21 |
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| 22 | #ifndef BOOST_NO_STD_WSTREAMBUF
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| 23 | #include <boost/archive/basic_text_iprimitive.hpp>
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| 24 |
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| 25 | namespace boost {
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| 26 | namespace archive {
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| 27 |
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| 28 | //////////////////////////////////////////////////////////////////////
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| 29 | // implementation of wiprimtives functions
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| 30 | //
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| 31 | template<class Archive>
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| 32 | BOOST_WARCHIVE_DECL(void)
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| 33 | text_wiarchive_impl<Archive>::load(char *s)
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| 34 | {
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| 35 | std::size_t size;
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| 36 | * this->This() >> size;
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| 37 | // skip separating space
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| 38 | is.get();
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| 39 | while(size-- > 0){
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| 40 | *s++ = is.narrow(is.get(), '\0');
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| 41 | }
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| 42 | *s = '\0';
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| 43 | }
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| 44 |
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| 45 | template<class Archive>
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| 46 | BOOST_WARCHIVE_DECL(void)
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| 47 | text_wiarchive_impl<Archive>::load(std::string &s)
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| 48 | {
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| 49 | std::size_t size;
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| 50 | * this->This() >> size;
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| 51 | // skip separating space
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| 52 | is.get();
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| 53 | #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
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| 54 | if(NULL != s.data())
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| 55 | #endif
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| 56 | s.resize(0);
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| 57 | s.reserve(size);
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| 58 | while(size-- > 0){
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| 59 | int x = is.narrow(is.get(), '\0');
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| 60 | s += x;
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| 61 | }
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| 62 | }
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| 63 |
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| 64 | #ifndef BOOST_NO_INTRINSIC_WCHAR_T
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| 65 | template<class Archive>
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| 66 | BOOST_WARCHIVE_DECL(void)
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| 67 | text_wiarchive_impl<Archive>::load(wchar_t *s)
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| 68 | {
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| 69 | std::size_t size;
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| 70 | * this->This() >> size;
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| 71 | // skip separating space
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| 72 | is.get();
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| 73 | // Works on all tested platforms
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| 74 | is.read(s, size);
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| 75 | s[size] = L'\0';
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| 76 | }
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| 77 | #endif
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| 78 |
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| 79 | #ifndef BOOST_NO_STD_WSTRING
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| 80 | template<class Archive>
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| 81 | BOOST_WARCHIVE_DECL(void)
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| 82 | text_wiarchive_impl<Archive>::load(std::wstring &ws)
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| 83 | {
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| 84 | std::size_t size;
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| 85 | * this->This() >> size;
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| 86 | // skip separating space
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| 87 | is.get();
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| 88 | // borland complains about resize
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| 89 | // borland de-allocator fixup
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| 90 | #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
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| 91 | if(NULL != ws.data())
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| 92 | #endif
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| 93 | ws.resize(size);
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| 94 | // note breaking a rule here - is this a problem on some platform
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| 95 | is.read(const_cast<wchar_t *>(ws.data()), size);
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| 96 | }
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| 97 | #endif
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| 98 |
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| 99 | template<class Archive>
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| 100 | BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY())
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| 101 | text_wiarchive_impl<Archive>::text_wiarchive_impl(
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| 102 | std::wistream & is,
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| 103 | unsigned int flags
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| 104 | ) :
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| 105 | basic_text_iprimitive<std::wistream>(
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| 106 | is,
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| 107 | 0 != (flags & no_codecvt)
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| 108 | ),
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| 109 | basic_text_iarchive<Archive>(flags)
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| 110 | {
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| 111 | if(0 == (flags & no_header))
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| 112 | basic_text_iarchive<Archive>::init();
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| 113 | }
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| 114 |
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| 115 | } // archive
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| 116 | } // boost
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| 117 |
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| 118 | #endif // BOOST_NO_STD_WSTREAMBUF
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