Ugly, not-to-be-pushed sucking in of all of Boost to get windows to work.
[dyninst.git] / external / boost / archive / basic_text_iprimitive.hpp
1 #ifndef BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP
2 #define BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_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 // basic_text_iprimitive.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 // archives stored as text - note these ar templated on the basic
20 // stream templates to accommodate wide (and other?) kind of characters
21 //
22 // note the fact that on libraries without wide characters, ostream is
23 // is not a specialization of basic_ostream which in fact is not defined
24 // in such cases.   So we can't use basic_ostream<IStream::char_type> but rather
25 // use two template parameters
26
27 #include <cassert>
28 #include <locale>
29 #include <cstddef> // size_t
30
31 #include <boost/config.hpp>
32 #if defined(BOOST_NO_STDC_NAMESPACE)
33 namespace std{ 
34     using ::size_t; 
35     #if ! defined(BOOST_DINKUMWARE_STDLIB) && ! defined(__SGI_STL_PORT)
36         using ::locale;
37     #endif
38 } // namespace std
39 #endif
40
41 #include <boost/detail/workaround.hpp>
42 #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1)
43 #include <boost/archive/dinkumware.hpp>
44 #endif
45
46 #include <boost/throw_exception.hpp>
47 #include <boost/limits.hpp>
48 #include <boost/io/ios_state.hpp>
49 #include <boost/scoped_ptr.hpp>
50
51 #include <boost/archive/archive_exception.hpp>
52
53 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
54
55 namespace boost {
56 namespace archive {
57
58 /////////////////////////////////////////////////////////////////////////
59 // class basic_text_iarchive - load serialized objects from a input text stream
60 template<class IStream>
61 class basic_text_iprimitive
62 {
63 #ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
64 protected:
65 #else
66 public:
67 #endif
68     IStream &is;
69     io::ios_flags_saver flags_saver;
70     io::ios_precision_saver precision_saver;
71     boost::scoped_ptr<std::locale> archive_locale;
72     io::basic_ios_locale_saver<
73         BOOST_DEDUCED_TYPENAME IStream::char_type, BOOST_DEDUCED_TYPENAME IStream::traits_type
74     > locale_saver;
75     template<class T>
76     void load(T & t)
77     {
78         if(is.fail())
79             boost::throw_exception(archive_exception(archive_exception::stream_error));
80         is >> t;
81     }
82     void load(unsigned char & t)
83     {
84         if(is.fail())
85             boost::throw_exception(archive_exception(archive_exception::stream_error));
86         unsigned short int i;
87         is >> i;
88         t = static_cast<unsigned char>(i);
89     }
90     void load(signed char & t)
91     {
92         if(is.fail())
93             boost::throw_exception(archive_exception(archive_exception::stream_error));
94         signed short int i;
95         is >> i;
96         t = static_cast<signed char>(i);
97     }
98     void load(char & t)
99     {
100         if(is.fail())
101             boost::throw_exception(archive_exception(archive_exception::stream_error));
102         short int i;
103         is >> i;
104         t = static_cast<char>(i);
105     }
106     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
107     void load(wchar_t & t)
108     {
109         if(is.fail())
110             boost::throw_exception(archive_exception(archive_exception::stream_error));
111         unsigned i;
112         is >> i;
113         t = static_cast<wchar_t>(i);
114     }
115     #endif
116     BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY()) 
117     basic_text_iprimitive(IStream  &is, bool no_codecvt);
118     BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY()) 
119     ~basic_text_iprimitive();
120 public:
121     BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
122     load_binary(void *address, std::size_t count);
123 };
124
125 } // namespace archive
126 } // namespace boost
127
128 #include <boost/archive/detail/abi_suffix.hpp> // pop pragams
129
130 #endif // BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP