source: NonGTP/Boost/boost/archive/xml_woarchive.hpp @ 857

Revision 857, 3.7 KB checked in by igarcia, 19 years ago (diff)
RevLine 
[857]1#ifndef BOOST_ARCHIVE_XML_WOARCHIVE_HPP
2#define BOOST_ARCHIVE_XML_WOARCHIVE_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER) && (_MSC_VER >= 1020)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// xml_woarchive.hpp
11
12// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17//  See http://www.boost.org for updates, documentation, and revision history.
18
19#include <boost/config.hpp>
20#ifdef BOOST_NO_STD_WSTREAMBUF
21#error "wide char i/o not supported on this platform"
22#else
23
24#include <cstddef> // size_t
25#if defined(BOOST_NO_STDC_NAMESPACE)
26namespace std{
27    using ::size_t;
28} // namespace std
29#endif
30
31#include <ostream>
32
33#include <boost/archive/detail/auto_link_warchive.hpp>
34#include <boost/archive/basic_text_oprimitive.hpp>
35#include <boost/archive/basic_xml_oarchive.hpp>
36
37#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
38
39namespace boost {
40namespace archive {
41
42BOOST_WARCHIVE_DECL(std::wostream &)
43operator<<(std::wostream &os, const char *t);
44
45BOOST_WARCHIVE_DECL(std::wostream &)
46operator<<(std::wostream &os, const char t);
47
48template<class Archive>
49class xml_woarchive_impl :
50    public basic_text_oprimitive<std::wostream>,
51    public basic_xml_oarchive<Archive>
52{
53#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
54public:
55#else
56    friend class detail::interface_oarchive<Archive>;
57    friend class basic_xml_oarchive<Archive>;
58    friend class save_access;
59protected:
60#endif
61    void end_preamble(){
62        basic_xml_oarchive<Archive>::end_preamble();
63    }
64    template<class T>
65    void
66    save(const T & t){
67        basic_text_oprimitive<std::wostream>::save(t);
68    }
69    BOOST_WARCHIVE_DECL(void)
70    save(const char * t);
71    #ifndef BOOST_NO_INTRINSIC_WCHAR_T
72    BOOST_WARCHIVE_DECL(void)
73    save(const wchar_t * t);
74    #endif
75    BOOST_WARCHIVE_DECL(void)
76    save(const std::string &s);
77    #ifndef BOOST_NO_STD_WSTRING
78    BOOST_WARCHIVE_DECL(void)
79    save(const std::wstring &ws);
80    #endif
81    BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY())
82    xml_woarchive_impl(std::wostream & os, unsigned int flags);
83    ~xml_woarchive_impl(){}
84public:
85    void
86    save_binary(const void *address, std::size_t count){
87        this->end_preamble();
88        #if ! defined(__MWERKS__)
89        this->basic_text_oprimitive<std::wostream>::save_binary(
90        #else
91        this->basic_text_oprimitive::save_binary(
92        #endif
93            address,
94            count
95        );
96        this->indent_next = true;
97    }
98};
99
100// we use the following because we can't use
101// typedef xml_woarchive_impl<xml_woarchive_impl<...> > xml_woarchive;
102
103// do not derive from this class.  If you want to extend this functionality
104// via inhertance, derived from xml_woarchive_impl instead.  This will
105// preserve correct static polymorphism.
106class xml_woarchive :
107    public xml_woarchive_impl<xml_woarchive>
108{
109public:
110    xml_woarchive(std::wostream & os, unsigned int flags = 0) :
111        xml_woarchive_impl<xml_woarchive>(os, flags)
112    {}
113    ~xml_woarchive(){}
114};
115
116} // namespace archive
117} // namespace boost
118
119// required by smart_cast for compilers not implementing
120// partial template specialization
121BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::xml_woarchive)
122
123#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
124
125#endif // BOOST_NO_STD_WSTREAMBUF
126#endif // BOOST_ARCHIVE_XML_OARCHIVE_HPP
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