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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
17#include <cstring> // strlen
18#include <cstdlib> // mbtowc
19#ifndef BOOST_NO_CWCHAR
20#include <cwchar>  // wcslen
21#endif
22
23#include <boost/config.hpp>
24#if defined(BOOST_NO_STDC_NAMESPACE)
25namespace std{
26    using ::strlen;
27    #if ! defined(BOOST_NO_INTRINSIC_WCHAR_T)
28        using ::mbtowc;
29        using ::wcslen;
30    #endif
31} // namespace std
32#endif
33
34#include <boost/core/uncaught_exceptions.hpp>
35
36#include <boost/archive/xml_woarchive.hpp>
37#include <boost/archive/detail/utf8_codecvt_facet.hpp>
38
39#include <boost/serialization/throw_exception.hpp>
40
41#include <boost/archive/iterators/xml_escape.hpp>
42#include <boost/archive/iterators/wchar_from_mb.hpp>
43#include <boost/archive/iterators/ostream_iterator.hpp>
44#include <boost/archive/iterators/dataflow_exception.hpp>
45
46namespace boost {
47namespace archive {
48
49/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
50// implemenations of functions specific to wide char archives
51
52// copy chars to output escaping to xml and widening characters as we go
53template<class InputIterator>
54void save_iterator(std::wostream &os, InputIterator begin, InputIterator end){
55    typedef iterators::wchar_from_mb<
56        iterators::xml_escape<InputIterator>
57    > xmbtows;
58    std::copy(
59        xmbtows(begin),
60        xmbtows(end),
61        boost::archive::iterators::ostream_iterator<wchar_t>(os)
62    );
63}
64
65template<class Archive>
66BOOST_WARCHIVE_DECL void
67xml_woarchive_impl<Archive>::save(const std::string & s){
68    // note: we don't use s.begin() and s.end() because dinkumware
69    // doesn't have string::value_type defined. So use a wrapper
70    // around these values to implement the definitions.
71    const char * begin = s.data();
72    const char * end = begin + s.size();
73    save_iterator(os, begin, end);
74}
75
76#ifndef BOOST_NO_STD_WSTRING
77template<class Archive>
78BOOST_WARCHIVE_DECL void
79xml_woarchive_impl<Archive>::save(const std::wstring & ws){
80#if 0
81    typedef iterators::xml_escape<std::wstring::const_iterator> xmbtows;
82    std::copy(
83        xmbtows(ws.begin()),
84        xmbtows(ws.end()),
85        boost::archive::iterators::ostream_iterator<wchar_t>(os)
86    );
87#endif
88    typedef iterators::xml_escape<const wchar_t *> xmbtows;
89    std::copy(
90        xmbtows(ws.data()),
91        xmbtows(ws.data() + ws.size()),
92        boost::archive::iterators::ostream_iterator<wchar_t>(os)
93    );
94}
95#endif //BOOST_NO_STD_WSTRING
96
97template<class Archive>
98BOOST_WARCHIVE_DECL void
99xml_woarchive_impl<Archive>::save(const char * s){
100   save_iterator(os, s, s + std::strlen(s));
101}
102
103#ifndef BOOST_NO_INTRINSIC_WCHAR_T
104template<class Archive>
105BOOST_WARCHIVE_DECL void
106xml_woarchive_impl<Archive>::save(const wchar_t * ws){
107    typedef iterators::xml_escape<const wchar_t *> xmbtows;
108    std::copy(
109        xmbtows(ws),
110        xmbtows(ws + std::wcslen(ws)),
111        boost::archive::iterators::ostream_iterator<wchar_t>(os)
112    );
113}
114#endif
115
116template<class Archive>
117BOOST_WARCHIVE_DECL
118xml_woarchive_impl<Archive>::xml_woarchive_impl(
119    std::wostream & os_,
120    unsigned int flags
121) :
122    basic_text_oprimitive<std::wostream>(
123        os_,
124        true // don't change the codecvt - use the one below
125    ),
126    basic_xml_oarchive<Archive>(flags)
127{
128    if(0 == (flags & no_codecvt)){
129        archive_locale = std::locale(
130            os_.getloc(),
131            new boost::archive::detail::utf8_codecvt_facet
132        );
133        os_.flush();
134        os_.imbue(archive_locale);
135    }
136}
137
138template<class Archive>
139BOOST_WARCHIVE_DECL
140xml_woarchive_impl<Archive>::~xml_woarchive_impl(){
141    if(boost::core::uncaught_exceptions() > 0)
142        return;
143    if(0 == (this->get_flags() & no_header)){
144        os << L"</boost_serialization>";
145    }
146}
147
148template<class Archive>
149BOOST_WARCHIVE_DECL void
150xml_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
170