1 #ifndef BOOST_ARCHIVE_BASIC_TEXT_OPRIMITIVE_HPP
2 #define BOOST_ARCHIVE_BASIC_TEXT_OPRIMITIVE_HPP
4 // MS compatible compilers support #pragma once
5 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10 // basic_text_oprimitive.hpp
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)
17 // See http://www.boost.org for updates, documentation, and revision history.
19 // archives stored as text - note these ar templated on the basic
20 // stream templates to accommodate wide (and other?) kind of characters
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<OStream::char_type> but rather
25 // use two template parameters
29 #include <cstddef> // size_t
30 #include <cmath> // isnan
33 #include <boost/config.hpp>
34 #include <boost/detail/workaround.hpp>
35 #if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1)
36 #include <boost/archive/dinkumware.hpp>
39 #if defined(BOOST_NO_STDC_NAMESPACE)
42 #if ! defined(BOOST_DINKUMWARE_STDLIB) && ! defined(__SGI_STL_PORT)
48 #include <boost/limits.hpp>
49 #include <boost/io/ios_state.hpp>
50 #include <boost/scoped_ptr.hpp>
51 #include <boost/throw_exception.hpp>
52 #include <boost/archive/archive_exception.hpp>
54 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
61 /////////////////////////////////////////////////////////////////////////
62 // class basic_text_oprimitive - output of prmitives to stream
63 template<class OStream>
64 class basic_text_oprimitive
66 #ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
72 io::ios_flags_saver flags_saver;
73 io::ios_precision_saver precision_saver;
74 boost::scoped_ptr<std::locale> archive_locale;
75 io::basic_ios_locale_saver<
76 BOOST_DEDUCED_TYPENAME OStream::char_type, BOOST_DEDUCED_TYPENAME OStream::traits_type
79 // default saving of primitives.
81 void save(const T &t){
83 boost::throw_exception(archive_exception(archive_exception::stream_error));
87 /////////////////////////////////////////////////////////
88 // fundamental types that need special treatment
89 void save(const bool t){
90 // trap usage of invalid uninitialized boolean which would
91 // otherwise crash on load.
93 assert(0 == i || 1 == i);
95 boost::throw_exception(archive_exception(archive_exception::stream_error));
98 void save(const signed char t)
101 boost::throw_exception(archive_exception(archive_exception::stream_error));
102 os << static_cast<short int>(t);
104 void save(const unsigned char t)
107 boost::throw_exception(archive_exception(archive_exception::stream_error));
108 os << static_cast<short unsigned int>(t);
110 void save(const char t)
113 boost::throw_exception(archive_exception(archive_exception::stream_error));
114 os << static_cast<short int>(t);
116 #ifndef BOOST_NO_INTRINSIC_WCHAR_T
117 void save(const wchar_t t)
120 boost::throw_exception(archive_exception(archive_exception::stream_error));
121 os << static_cast<int>(t);
124 void save(const float t)
126 // must be a user mistake - can't serialize un-initialized data
128 boost::throw_exception(archive_exception(archive_exception::stream_error));
129 os << std::setprecision(std::numeric_limits<float>::digits10 + 2);
132 void save(const double t)
134 // must be a user mistake - can't serialize un-initialized data
136 boost::throw_exception(archive_exception(archive_exception::stream_error));
137 os << std::setprecision(std::numeric_limits<double>::digits10 + 2);
140 BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
141 basic_text_oprimitive(OStream & os, bool no_codecvt);
142 BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
143 ~basic_text_oprimitive();
145 // unformatted append of one character
148 boost::throw_exception(archive_exception(archive_exception::stream_error));
151 // unformatted append of null terminated string
152 void put(const char * s){
154 boost::throw_exception(archive_exception(archive_exception::stream_error));
158 BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
159 save_binary(const void *address, std::size_t count);
163 } //namespace archive
165 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
167 #endif // BOOST_ARCHIVE_BASIC_TEXT_OPRIMITIVE_HPP