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

Revision 857, 2.7 KB checked in by igarcia, 19 years ago (diff)
Line 
1#ifndef BOOST_ARCHIVE_BINARY_WOARCHIVE_HPP
2#define BOOST_ARCHIVE_BINARY_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// binary_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 <ostream>
25#include <boost/archive/detail/auto_link_warchive.hpp>
26#include <boost/archive/basic_binary_oprimitive.hpp>
27#include <boost/archive/basic_binary_oarchive.hpp>
28
29#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
30
31namespace boost {
32namespace archive {
33
34template<class Archive>
35class binary_woarchive_impl :
36    public basic_binary_oprimitive<Archive, std::wostream>,
37    public basic_binary_oarchive<Archive>
38{
39#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
40public:
41#else
42    friend class detail::interface_oarchive<Archive>;
43    friend class basic_binary_oarchive<Archive>;
44    friend class save_access;
45protected:
46#endif
47    void init(){
48        basic_binary_oarchive<Archive>::init();
49        basic_binary_oprimitive<Archive, std::wostream>::init();
50    }
51    binary_woarchive_impl(std::wostream & os, unsigned int flags) :
52        basic_binary_oprimitive<Archive, std::wostream>(
53            os,
54            0 != (flags & no_codecvt)
55        ),
56        basic_binary_oarchive<Archive>(flags)
57    {
58       if(0 == (flags & no_header))
59           init();
60    }
61};
62
63// do not derive from this class.  If you want to extend this functionality
64// via inhertance, derived from binary_oarchive_impl instead.  This will
65// preserve correct static polymorphism.
66class binary_woarchive :
67    public binary_woarchive_impl<binary_woarchive>
68{
69public:
70    binary_woarchive(std::wostream & os, unsigned int flags = 0) :
71        binary_woarchive_impl<binary_woarchive>(os, flags)
72    {}
73    ~binary_woarchive(){}
74};
75
76} // namespace archive
77} // namespace boost
78
79// required by smart_cast for compilers not implementing
80// partial template specialization
81BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::binary_woarchive)
82
83#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
84
85#endif // BOOST_NO_STD_WSTREAMBUF
86#endif // BOOST_ARCHIVE_BINARY_WOARCHIVE_HPP
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