1#ifndef BOOST_ARCHIVE_BINARY_IARCHIVE_IMPL_HPP
2#define BOOST_ARCHIVE_BINARY_IARCHIVE_IMPL_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// binary_iarchive_impl.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 <istream>
20#include <boost/archive/basic_binary_iprimitive.hpp>
21#include <boost/archive/basic_binary_iarchive.hpp>
22
23#ifdef BOOST_MSVC
24# pragma warning(push)
25# pragma warning(disable : 4511 4512)
26#endif
27
28namespace boost {
29namespace archive {
30
31namespace detail {
32 template<class Archive> class interface_iarchive;
33} // namespace detail
34
35template<class Archive, class Elem, class Tr>
36class BOOST_SYMBOL_VISIBLE binary_iarchive_impl :
37 public basic_binary_iprimitive<Archive, Elem, Tr>,
38 public basic_binary_iarchive<Archive>
39{
40#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
41public:
42#else
43protected:
44 #if BOOST_WORKAROUND(BOOST_MSVC, < 1500)
45 // for some inexplicable reason insertion of "class" generates compile erro
46 // on msvc 7.1
47 friend detail::interface_iarchive<Archive>;
48 friend basic_binary_iarchive<Archive>;
49 friend load_access;
50 #else
51 friend class detail::interface_iarchive<Archive>;
52 friend class basic_binary_iarchive<Archive>;
53 friend class load_access;
54 #endif
55#endif
56 template<class T>
57 void load_override(T & t){
58 this->basic_binary_iarchive<Archive>::load_override(t);
59 }
60 void init(unsigned int flags){
61 if(0 != (flags & no_header)){
62 return;
63 }
64 #if ! defined(__MWERKS__)
65 this->basic_binary_iarchive<Archive>::init();
66 this->basic_binary_iprimitive<Archive, Elem, Tr>::init();
67 #else
68 basic_binary_iarchive<Archive>::init();
69 basic_binary_iprimitive<Archive, Elem, Tr>::init();
70 #endif
71 }
72 binary_iarchive_impl(
73 std::basic_streambuf<Elem, Tr> & bsb,
74 unsigned int flags
75 ) :
76 basic_binary_iprimitive<Archive, Elem, Tr>(
77 bsb,
78 0 != (flags & no_codecvt)
79 ),
80 basic_binary_iarchive<Archive>(flags)
81 {}
82 binary_iarchive_impl(
83 std::basic_istream<Elem, Tr> & is,
84 unsigned int flags
85 ) :
86 basic_binary_iprimitive<Archive, Elem, Tr>(
87 * is.rdbuf(),
88 0 != (flags & no_codecvt)
89 ),
90 basic_binary_iarchive<Archive>(flags)
91 {}
92};
93
94} // namespace archive
95} // namespace boost
96
97#ifdef BOOST_MSVC
98#pragma warning(pop)
99#endif
100
101#endif // BOOST_ARCHIVE_BINARY_IARCHIVE_IMPL_HPP
102