Imported Upstream version 1.72.0
[platform/upstream/boost.git] / boost / archive / impl / xml_oarchive_impl.ipp
1 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
2 // xml_oarchive_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 <ostream>
10 #include <iomanip>
11 #include <algorithm> // std::copy
12 #include <string>
13
14 #include <cstring> // strlen
15 #include <boost/config.hpp> // msvc 6.0 needs this to suppress warnings
16 #if defined(BOOST_NO_STDC_NAMESPACE)
17 namespace std{ 
18     using ::strlen; 
19 } // namespace std
20 #endif
21
22 #include <boost/core/uncaught_exceptions.hpp>
23 #include <boost/archive/iterators/xml_escape.hpp>
24 #include <boost/archive/iterators/ostream_iterator.hpp>
25
26 #ifndef BOOST_NO_CWCHAR
27 #include <boost/archive/wcslen.hpp>
28 #include <boost/archive/iterators/mb_from_wchar.hpp>
29 #endif
30
31 namespace boost {
32 namespace archive {
33
34 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
35 // implemenations of functions specific to char archives
36
37 // wide char stuff used by char archives
38 #ifndef BOOST_NO_CWCHAR
39 // copy chars to output escaping to xml and translating wide chars to mb chars
40 template<class InputIterator>
41 void save_iterator(std::ostream &os, InputIterator begin, InputIterator end){
42     typedef boost::archive::iterators::mb_from_wchar<
43         boost::archive::iterators::xml_escape<InputIterator>
44     > translator;
45     std::copy(
46         translator(begin),
47         translator(end),
48         boost::archive::iterators::ostream_iterator<char>(os)
49     );
50 }
51
52 #ifndef BOOST_NO_STD_WSTRING
53 template<class Archive>
54 BOOST_ARCHIVE_DECL void
55 xml_oarchive_impl<Archive>::save(const std::wstring & ws){
56 //  at least one library doesn't typedef value_type for strings
57 //  so rather than using string directly make a pointer iterator out of it
58 //    save_iterator(os, ws.data(), ws.data() + std::wcslen(ws.data()));
59     save_iterator(os, ws.data(), ws.data() + ws.size());
60 }
61 #endif
62
63 #ifndef BOOST_NO_INTRINSIC_WCHAR_T
64 template<class Archive>
65 BOOST_ARCHIVE_DECL void
66 xml_oarchive_impl<Archive>::save(const wchar_t * ws){
67     save_iterator(os, ws, ws + std::wcslen(ws));
68 }
69 #endif
70
71 #endif // BOOST_NO_CWCHAR
72
73 template<class Archive>
74 BOOST_ARCHIVE_DECL void
75 xml_oarchive_impl<Archive>::save(const std::string & s){
76 //  at least one library doesn't typedef value_type for strings
77 //  so rather than using string directly make a pointer iterator out of it
78     typedef boost::archive::iterators::xml_escape<
79         const char * 
80     > xml_escape_translator;
81     std::copy(
82         xml_escape_translator(s.data()),
83         xml_escape_translator(s.data()+ s.size()),
84         boost::archive::iterators::ostream_iterator<char>(os)
85     );
86 }
87
88 template<class Archive>
89 BOOST_ARCHIVE_DECL void
90 xml_oarchive_impl<Archive>::save(const char * s){
91     typedef boost::archive::iterators::xml_escape<
92         const char * 
93     > xml_escape_translator;
94     std::copy(
95         xml_escape_translator(s),
96         xml_escape_translator(s + std::strlen(s)),
97         boost::archive::iterators::ostream_iterator<char>(os)
98     );
99 }
100
101 template<class Archive>
102 BOOST_ARCHIVE_DECL
103 xml_oarchive_impl<Archive>::xml_oarchive_impl(
104     std::ostream & os_, 
105     unsigned int flags
106 ) : 
107     basic_text_oprimitive<std::ostream>(
108         os_,
109         0 != (flags & no_codecvt)
110     ),
111     basic_xml_oarchive<Archive>(flags)
112 {
113     if(0 == (flags & no_header))
114         this->init();
115 }
116
117 template<class Archive>
118 BOOST_ARCHIVE_DECL void
119 xml_oarchive_impl<Archive>::save_binary(const void *address, std::size_t count){
120     this->end_preamble();
121     #if ! defined(__MWERKS__)
122     this->basic_text_oprimitive<std::ostream>::save_binary(
123     #else
124     this->basic_text_oprimitive::save_binary(
125     #endif
126         address, 
127         count
128     );
129     this->indent_next = true;
130 }
131
132 template<class Archive>
133 BOOST_ARCHIVE_DECL
134 xml_oarchive_impl<Archive>::~xml_oarchive_impl(){
135     if(boost::core::uncaught_exceptions() > 0)
136         return;
137     if(0 == (this->get_flags() & no_header))
138         this->windup();
139 }
140
141 } // namespace archive
142 } // namespace boost