145 lines
3.8 KiB
C++
145 lines
3.8 KiB
C++
#ifndef BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP
|
|
#define BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP
|
|
|
|
// MS compatible compilers support #pragma once
|
|
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
|
|
# pragma once
|
|
#endif
|
|
|
|
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
|
|
// basic_text_iprimitive.hpp
|
|
|
|
// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
|
|
// Use, modification and distribution is subject to the Boost Software
|
|
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// See http://www.boost.org for updates, documentation, and revision history.
|
|
|
|
// archives stored as text - note these are templated on the basic
|
|
// stream templates to accommodate wide (and other?) kind of characters
|
|
//
|
|
// Note the fact that on libraries without wide characters, ostream is
|
|
// not a specialization of basic_ostream which in fact is not defined
|
|
// in such cases. So we can't use basic_ostream<IStream::char_type> but rather
|
|
// use two template parameters
|
|
|
|
#include <boost/assert.hpp>
|
|
#include <locale>
|
|
#include <cstddef> // size_t
|
|
|
|
#include <boost/config.hpp>
|
|
#if defined(BOOST_NO_STDC_NAMESPACE)
|
|
namespace std{
|
|
using ::size_t;
|
|
#if ! defined(BOOST_DINKUMWARE_STDLIB) && ! defined(__SGI_STL_PORT)
|
|
using ::locale;
|
|
#endif
|
|
} // namespace std
|
|
#endif
|
|
|
|
#include <boost/detail/workaround.hpp>
|
|
#if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1)
|
|
#include <boost/archive/dinkumware.hpp>
|
|
#endif
|
|
|
|
#include <boost/limits.hpp>
|
|
#include <boost/io/ios_state.hpp>
|
|
#include <boost/scoped_ptr.hpp>
|
|
#include <boost/static_assert.hpp>
|
|
|
|
#include <boost/serialization/throw_exception.hpp>
|
|
#include <boost/archive/archive_exception.hpp>
|
|
#include <boost/archive/basic_streambuf_locale_saver.hpp>
|
|
#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
|
|
|
|
namespace boost {
|
|
namespace archive {
|
|
|
|
/////////////////////////////////////////////////////////////////////////
|
|
// class basic_text_iarchive - load serialized objects from a input text stream
|
|
#if defined(_MSC_VER)
|
|
#pragma warning( push )
|
|
#pragma warning( disable : 4244 4267 )
|
|
#endif
|
|
|
|
template<class IStream>
|
|
class basic_text_iprimitive
|
|
{
|
|
#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
|
|
protected:
|
|
#else
|
|
public:
|
|
#endif
|
|
IStream &is;
|
|
io::ios_flags_saver flags_saver;
|
|
io::ios_precision_saver precision_saver;
|
|
|
|
#ifndef BOOST_NO_STD_LOCALE
|
|
boost::scoped_ptr<std::locale> archive_locale;
|
|
basic_streambuf_locale_saver<
|
|
BOOST_DEDUCED_TYPENAME IStream::char_type,
|
|
BOOST_DEDUCED_TYPENAME IStream::traits_type
|
|
> locale_saver;
|
|
#endif
|
|
|
|
template<class T>
|
|
void load(T & t)
|
|
{
|
|
if(! is.fail()){
|
|
is >> t;
|
|
return;
|
|
}
|
|
boost::serialization::throw_exception(
|
|
archive_exception(archive_exception::input_stream_error)
|
|
);
|
|
}
|
|
|
|
void load(char & t)
|
|
{
|
|
short int i;
|
|
load(i);
|
|
t = i;
|
|
}
|
|
void load(signed char & t)
|
|
{
|
|
short int i;
|
|
load(i);
|
|
t = i;
|
|
}
|
|
void load(unsigned char & t)
|
|
{
|
|
unsigned short int i;
|
|
load(i);
|
|
t = i;
|
|
}
|
|
|
|
#ifndef BOOST_NO_INTRINSIC_WCHAR_T
|
|
void load(wchar_t & t)
|
|
{
|
|
BOOST_STATIC_ASSERT(sizeof(wchar_t) <= sizeof(int));
|
|
int i;
|
|
load(i);
|
|
t = i;
|
|
}
|
|
#endif
|
|
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
|
|
basic_text_iprimitive(IStream &is, bool no_codecvt);
|
|
BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY())
|
|
~basic_text_iprimitive();
|
|
public:
|
|
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
|
|
load_binary(void *address, std::size_t count);
|
|
};
|
|
|
|
#if defined(_MSC_VER)
|
|
#pragma warning( pop )
|
|
#endif
|
|
|
|
} // namespace archive
|
|
} // namespace boost
|
|
|
|
#include <boost/archive/detail/abi_suffix.hpp> // pop pragmas
|
|
|
|
#endif // BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP
|