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1 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
2 | // xml_woarchive_impl.ipp: | |
3 | ||
4 | // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . | |
5 | // Distributed under the Boost Software License, Version 1.0. (See | |
6 | // accompanying file LICENSE_1_0.txt or copy at | |
7 | // http://www.boost.org/LICENSE_1_0.txt) | |
8 | ||
9 | #include <boost/config.hpp> | |
10 | #ifndef BOOST_NO_STD_WSTREAMBUF | |
11 | ||
12 | #include <ostream> | |
13 | #include <string> | |
14 | #include <algorithm> // std::copy | |
15 | #include <locale> | |
16 | #include <exception> | |
17 | ||
18 | #include <cstring> // strlen | |
19 | #include <cstdlib> // mbtowc | |
20 | #include <cwchar> // wcslen | |
21 | ||
22 | #include <boost/config.hpp> | |
23 | #if defined(BOOST_NO_STDC_NAMESPACE) | |
24 | namespace std{ | |
25 | using ::strlen; | |
26 | #if ! defined(BOOST_NO_INTRINSIC_WCHAR_T) | |
27 | using ::mbtowc; | |
28 | using ::wcslen; | |
29 | #endif | |
30 | } // namespace std | |
31 | #endif | |
32 | ||
33 | #include <boost/archive/xml_woarchive.hpp> | |
34 | #include <boost/archive/detail/utf8_codecvt_facet.hpp> | |
35 | ||
36 | #include <boost/serialization/throw_exception.hpp> | |
37 | ||
38 | #include <boost/archive/iterators/xml_escape.hpp> | |
39 | #include <boost/archive/iterators/wchar_from_mb.hpp> | |
40 | #include <boost/archive/iterators/ostream_iterator.hpp> | |
41 | #include <boost/archive/iterators/dataflow_exception.hpp> | |
42 | ||
43 | namespace boost { | |
44 | namespace archive { | |
45 | ||
46 | /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 | |
47 | // implemenations of functions specific to wide char archives | |
48 | ||
49 | // copy chars to output escaping to xml and widening characters as we go | |
50 | template<class InputIterator> | |
51 | void save_iterator(std::wostream &os, InputIterator begin, InputIterator end){ | |
52 | typedef iterators::wchar_from_mb< | |
53 | iterators::xml_escape<InputIterator> | |
54 | > xmbtows; | |
55 | std::copy( | |
56 | xmbtows(begin), | |
57 | xmbtows(end), | |
58 | boost::archive::iterators::ostream_iterator<wchar_t>(os) | |
59 | ); | |
60 | } | |
61 | ||
62 | template<class Archive> | |
63 | BOOST_WARCHIVE_DECL void | |
64 | xml_woarchive_impl<Archive>::save(const std::string & s){ | |
65 | // note: we don't use s.begin() and s.end() because dinkumware | |
66 | // doesn't have string::value_type defined. So use a wrapper | |
67 | // around these values to implement the definitions. | |
68 | const char * begin = s.data(); | |
69 | const char * end = begin + s.size(); | |
70 | save_iterator(os, begin, end); | |
71 | } | |
72 | ||
73 | #ifndef BOOST_NO_STD_WSTRING | |
74 | template<class Archive> | |
75 | BOOST_WARCHIVE_DECL void | |
76 | xml_woarchive_impl<Archive>::save(const std::wstring & ws){ | |
77 | #if 0 | |
78 | typedef iterators::xml_escape<std::wstring::const_iterator> xmbtows; | |
79 | std::copy( | |
80 | xmbtows(ws.begin()), | |
81 | xmbtows(ws.end()), | |
82 | boost::archive::iterators::ostream_iterator<wchar_t>(os) | |
83 | ); | |
84 | #endif | |
85 | typedef iterators::xml_escape<const wchar_t *> xmbtows; | |
86 | std::copy( | |
87 | xmbtows(ws.data()), | |
88 | xmbtows(ws.data() + ws.size()), | |
89 | boost::archive::iterators::ostream_iterator<wchar_t>(os) | |
90 | ); | |
91 | } | |
92 | #endif //BOOST_NO_STD_WSTRING | |
93 | ||
94 | template<class Archive> | |
95 | BOOST_WARCHIVE_DECL void | |
96 | xml_woarchive_impl<Archive>::save(const char * s){ | |
97 | save_iterator(os, s, s + std::strlen(s)); | |
98 | } | |
99 | ||
100 | #ifndef BOOST_NO_INTRINSIC_WCHAR_T | |
101 | template<class Archive> | |
102 | BOOST_WARCHIVE_DECL void | |
103 | xml_woarchive_impl<Archive>::save(const wchar_t * ws){ | |
104 | os << ws; | |
105 | typedef iterators::xml_escape<const wchar_t *> xmbtows; | |
106 | std::copy( | |
107 | xmbtows(ws), | |
108 | xmbtows(ws + std::wcslen(ws)), | |
109 | boost::archive::iterators::ostream_iterator<wchar_t>(os) | |
110 | ); | |
111 | } | |
112 | #endif | |
113 | ||
114 | template<class Archive> | |
115 | BOOST_WARCHIVE_DECL | |
116 | xml_woarchive_impl<Archive>::xml_woarchive_impl( | |
117 | std::wostream & os_, | |
118 | unsigned int flags | |
119 | ) : | |
120 | basic_text_oprimitive<std::wostream>( | |
121 | os_, | |
122 | true // don't change the codecvt - use the one below | |
123 | ), | |
124 | basic_xml_oarchive<Archive>(flags) | |
125 | { | |
126 | if(0 == (flags & no_codecvt)){ | |
127 | std::locale l = std::locale( | |
128 | os_.getloc(), | |
129 | new boost::archive::detail::utf8_codecvt_facet | |
130 | ); | |
131 | os_.flush(); | |
132 | os_.imbue(l); | |
133 | } | |
134 | if(0 == (flags & no_header)) | |
135 | this->init(); | |
136 | } | |
137 | ||
138 | template<class Archive> | |
139 | BOOST_WARCHIVE_DECL | |
140 | xml_woarchive_impl<Archive>::~xml_woarchive_impl(){ | |
141 | if(std::uncaught_exception()) | |
142 | return; | |
143 | if(0 == (this->get_flags() & no_header)){ | |
144 | save(L"</boost_serialization>\n"); | |
145 | } | |
146 | } | |
147 | ||
148 | template<class Archive> | |
149 | BOOST_WARCHIVE_DECL void | |
150 | xml_woarchive_impl<Archive>::save_binary( | |
151 | const void *address, | |
152 | std::size_t count | |
153 | ){ | |
154 | this->end_preamble(); | |
155 | #if ! defined(__MWERKS__) | |
156 | this->basic_text_oprimitive<std::wostream>::save_binary( | |
157 | #else | |
158 | this->basic_text_oprimitive::save_binary( | |
159 | #endif | |
160 | address, | |
161 | count | |
162 | ); | |
163 | this->indent_next = true; | |
164 | } | |
165 | ||
166 | } // namespace archive | |
167 | } // namespace boost | |
168 | ||
169 | #endif //BOOST_NO_STD_WSTREAMBUF |