[857] | 1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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| 2 | // text_iarchive_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 | //////////////////////////////////////////////////////////////////////
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| 12 | // implementation of basic_text_iprimitive overrides for the combination
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| 13 | // of template parameters used to implement a text_iprimitive
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| 14 |
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| 15 | #include <cstddef> // size_t
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| 16 | #include <boost/config.hpp>
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| 17 | #if defined(BOOST_NO_STDC_NAMESPACE)
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| 18 | namespace std{
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| 19 | using ::size_t;
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| 20 | } // namespace std
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| 21 | #endif
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| 22 |
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| 23 | #include <boost/detail/workaround.hpp> // RogueWave
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| 24 |
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| 25 | #include <boost/archive/text_iarchive.hpp>
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| 26 |
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| 27 | namespace boost {
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| 28 | namespace archive {
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| 29 |
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| 30 | template<class Archive>
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| 31 | BOOST_ARCHIVE_DECL(void)
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| 32 | text_iarchive_impl<Archive>::load(char *s)
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| 33 | {
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| 34 | std::size_t size;
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| 35 | * this->This() >> size;
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| 36 | // skip separating space
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| 37 | is.get();
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| 38 | // Works on all tested platforms
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| 39 | is.read(s, size);
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| 40 | s[size] = '\0';
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| 41 | }
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| 42 |
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| 43 | template<class Archive>
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| 44 | BOOST_ARCHIVE_DECL(void)
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| 45 | text_iarchive_impl<Archive>::load(std::string &s)
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| 46 | {
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| 47 | std::size_t size;
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| 48 | * this->This() >> size;
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| 49 | // skip separating space
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| 50 | is.get();
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| 51 | // borland de-allocator fixup
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| 52 | #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
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| 53 | if(NULL != s.data())
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| 54 | #endif
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| 55 | s.resize(size);
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| 56 | is.read(const_cast<char *>(s.data()), size);
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| 57 | }
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| 58 |
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| 59 | #ifndef BOOST_NO_CWCHAR
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| 60 | #ifndef BOOST_NO_INTRINSIC_WCHAR_T
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| 61 | template<class Archive>
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| 62 | BOOST_ARCHIVE_DECL(void)
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| 63 | text_iarchive_impl<Archive>::load(wchar_t *ws)
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| 64 | {
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| 65 | std::size_t size;
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| 66 | * this->This() >> size;
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| 67 | // skip separating space
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| 68 | is.get();
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| 69 | is.read((char *)ws, size * sizeof(wchar_t)/sizeof(char));
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| 70 | ws[size] = L'\0';
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| 71 | }
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| 72 | #endif // BOOST_NO_INTRINSIC_WCHAR_T
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| 73 |
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| 74 | #ifndef BOOST_NO_STD_WSTRING
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| 75 | template<class Archive>
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| 76 | BOOST_ARCHIVE_DECL(void)
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| 77 | text_iarchive_impl<Archive>::load(std::wstring &ws)
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| 78 | {
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| 79 | std::size_t size;
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| 80 | * this->This() >> size;
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| 81 | // borland de-allocator fixup
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| 82 | #if BOOST_WORKAROUND(_RWSTD_VER, BOOST_TESTED_AT(20101))
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| 83 | if(NULL != ws.data())
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| 84 | #endif
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| 85 | ws.resize(size);
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| 86 | // skip separating space
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| 87 | is.get();
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| 88 | is.read((char *)ws.data(), size * sizeof(wchar_t)/sizeof(char));
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| 89 | }
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| 90 |
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| 91 | #endif // BOOST_NO_STD_WSTRING
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| 92 | #endif // BOOST_NO_CWCHAR
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| 93 |
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| 94 | template<class Archive>
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| 95 | BOOST_ARCHIVE_DECL(void)
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| 96 | text_iarchive_impl<Archive>::load_override(class_name_type & t, int){
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| 97 | basic_text_iarchive<Archive>::load_override(t, 0);
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| 98 | }
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| 99 |
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| 100 | template<class Archive>
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| 101 | BOOST_ARCHIVE_DECL(void)
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| 102 | text_iarchive_impl<Archive>::init(){
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| 103 | basic_text_iarchive<Archive>::init();
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| 104 | }
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| 105 |
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| 106 | template<class Archive>
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| 107 | BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY())
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| 108 | text_iarchive_impl<Archive>::text_iarchive_impl(
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| 109 | std::istream & is,
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| 110 | unsigned int flags
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| 111 | ) :
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| 112 | basic_text_iprimitive<std::istream>(
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| 113 | is,
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| 114 | 0 != (flags & no_codecvt)
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| 115 | ),
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| 116 | basic_text_iarchive<Archive>(flags)
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| 117 | {
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| 118 | if(0 == (flags & no_header))
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| 119 | #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3205))
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| 120 | this->init();
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| 121 | #else
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| 122 | this->basic_text_iarchive<Archive>::init();
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| 123 | #endif
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| 124 | }
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| 125 |
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| 126 | } // namespace archive
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| 127 | } // namespace boost
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