source: NonGTP/Boost/boost/archive/impl/xml_oarchive_impl.ipp @ 857

Revision 857, 3.7 KB checked in by igarcia, 19 years ago (diff)
Line 
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>
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)
17namespace std{
18    using ::strlen;
19} // namespace std
20#endif
21
22#include <boost/archive/iterators/xml_escape.hpp>
23#include <boost/archive/iterators/ostream_iterator.hpp>
24
25#ifndef BOOST_NO_CWCHAR
26#include <boost/archive/wcslen.hpp>
27#include <boost/archive/iterators/mb_from_wchar.hpp>
28#endif
29
30namespace boost {
31namespace archive {
32
33/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
34// implemenations of functions specific to char archives
35
36// wide char stuff used by char archives
37#ifndef BOOST_NO_CWCHAR
38// copy chars to output escaping to xml and translating wide chars to mb chars
39template<class InputIterator>
40void save_iterator(std::ostream &os, InputIterator begin, InputIterator end){
41    typedef boost::archive::iterators::mb_from_wchar<
42        boost::archive::iterators::xml_escape<InputIterator>
43    > translator;
44    std::copy(
45        translator(BOOST_MAKE_PFTO_WRAPPER(begin)),
46        translator(BOOST_MAKE_PFTO_WRAPPER(end)),
47        boost::archive::iterators::ostream_iterator<char>(os)
48    );
49}
50
51#ifndef BOOST_NO_STD_WSTRING
52template<class Archive>
53BOOST_ARCHIVE_DECL(void)
54xml_oarchive_impl<Archive>::save(const std::wstring & ws){
55//  at least one library doesn't typedef value_type for strings
56//  so rather than using string directly make a pointer iterator out of it
57//    save_iterator(os, ws.data(), ws.data() + std::wcslen(ws.data()));
58    save_iterator(os, ws.data(), ws.data() + ws.size());
59}
60#endif
61
62#ifndef BOOST_NO_INTRINSIC_WCHAR_T
63template<class Archive>
64BOOST_ARCHIVE_DECL(void)
65xml_oarchive_impl<Archive>::save(const wchar_t * ws){
66    save_iterator(os, ws, ws + std::wcslen(ws));
67}
68#endif
69
70#endif // BOOST_NO_CWCHAR
71
72template<class Archive>
73BOOST_ARCHIVE_DECL(void)
74xml_oarchive_impl<Archive>::save(const std::string & s){
75//  at least one library doesn't typedef value_type for strings
76//  so rather than using string directly make a pointer iterator out of it
77    typedef boost::archive::iterators::xml_escape<
78        const char *
79    > xml_escape_translator;
80    std::copy(
81        xml_escape_translator(BOOST_MAKE_PFTO_WRAPPER(s.data())),
82        xml_escape_translator(BOOST_MAKE_PFTO_WRAPPER(s.data()+ s.size())),
83        boost::archive::iterators::ostream_iterator<char>(os)
84    );
85}
86
87template<class Archive>
88BOOST_ARCHIVE_DECL(void)
89xml_oarchive_impl<Archive>::save(const char * s){
90    typedef boost::archive::iterators::xml_escape<
91        const char *
92    > xml_escape_translator;
93    std::copy(
94        xml_escape_translator(BOOST_MAKE_PFTO_WRAPPER(s)),
95        xml_escape_translator(BOOST_MAKE_PFTO_WRAPPER(s + std::strlen(s))),
96        boost::archive::iterators::ostream_iterator<char>(os)
97    );
98}
99
100template<class Archive>
101BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY())
102xml_oarchive_impl<Archive>::xml_oarchive_impl(
103    std::ostream & os_,
104    unsigned int flags
105) :
106    basic_text_oprimitive<std::ostream>(
107        os_,
108        0 != (flags & no_codecvt)
109    ),
110    basic_xml_oarchive<Archive>(flags)
111{
112    if(0 == (flags & no_header))
113        this->init();
114}
115
116} // namespace archive
117} // namespace boost
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