Files
serialization/include/boost/archive/basic_binary_iarchive.hpp
Robert Ramey 967934453c 1. Moved pfto, state_saver, strong_typedef, smart_cast, static_warning into serialization Library.vcproj
2. created copy of original throw exception for use in the serialization Library.vcproj
3. addressed error maintenance of static type table which shows up on GCC
4. fixed internal names in xml_grammar so as not to conflict with likely preprocessor macros.
5. streamlined xml_grammar so as not to depend upon on non-thread safe component.


[SVN r48575]
2008-09-04 16:44:57 +00:00

126 lines
4.1 KiB
C++

#ifndef BOOST_ARCHIVE_BASIC_BINARY_IARCHIVE_HPP
#define BOOST_ARCHIVE_BASIC_BINARY_IARCHIVE_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_binary_iarchive.hpp
//
// archives stored as native binary - this should be the fastest way
// to archive the state of a group of obects. It makes no attempt to
// convert to any canonical form.
// IN GENERAL, ARCHIVES CREATED WITH THIS CLASS WILL NOT BE READABLE
// ON PLATFORM APART FROM THE ONE THEY ARE CREATED ON
// (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.
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#include <boost/serialization/pfto.hpp>
#include <boost/archive/detail/common_iarchive.hpp>
#include <boost/serialization/collection_size_type.hpp>
#include <boost/serialization/string.hpp>
#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
namespace boost {
namespace archive {
/////////////////////////////////////////////////////////////////////////
// class basic_binary_iarchive - read serialized objects from a input binary stream
template<class Archive>
class basic_binary_iarchive :
public detail::common_iarchive<Archive>
{
protected:
#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
public:
#elif defined(BOOST_MSVC)
// for some inexplicable reason insertion of "class" generates compile erro
// on msvc 7.1
friend detail::interface_iarchive<Archive>;
#else
friend class detail::interface_iarchive<Archive>;
#endif
// intermediate level to support override of operators
// fot templates in the absence of partial function
// template ordering. If we get here pass to base class
// note extra nonsense to sneak it pass the borland compiers
typedef detail::common_iarchive<Archive> detail_common_iarchive;
template<class T>
void load_override(T & t, BOOST_PFTO int version){
this->detail_common_iarchive::load_override(t, static_cast<int>(version));
}
// binary files don't include the optional information
void load_override(class_id_optional_type & /* t */, int){}
// the following have been overridden to provide specific sizes
// for these pseudo prmitive types.
void load_override(version_type & t, int){
// upto 255 versions
unsigned char x=0;
* this->This() >> x;
t = version_type(x);
}
void load_override(class_id_type & t, int){
// upto 32K classes
int_least16_t x=0;
* this->This() >> x;
t = class_id_type(x);
}
void load_override(class_id_reference_type & t, int){
// upto 32K classes
int_least16_t x=0;
* this->This() >> x;
t = class_id_reference_type(x);
}
void load_override(object_id_type & t, int){
// upto 2G objects
uint_least32_t x=0;
* this->This() >> x;
t = object_id_type(x);
}
void load_override(object_reference_type & t, int){
// upto 2G objects
uint_least32_t x=0;
* this->This() >> x;
t = object_reference_type(x);
}
void load_override(tracking_type & t, int){
char x=0;
* this->This() >> x;
t = (0 != x);
}
void load_override(serialization::collection_size_type & t, int){
unsigned int x=0;
* this->This() >> x;
t = serialization::collection_size_type(x);
}
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
load_override(class_name_type & t, int);
BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
init();
basic_binary_iarchive(unsigned int flags) :
detail::common_iarchive<Archive>(flags)
{}
};
} // namespace archive
} // namespace boost
#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
#endif // BOOST_ARCHIVE_BASIC_BINARY_IARCHIVE_HPP