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- #ifndef BOOST_ARCHIVE_BASIC_BINARY_OARCHIVE_HPP
- #define BOOST_ARCHIVE_BASIC_BINARY_OARCHIVE_HPP
- // MS compatible compilers support #pragma once
- #if defined(_MSC_VER)
- # pragma once
- #endif
- /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
- // basic_binary_oarchive.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 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 CREATE ON
- #include <boost/assert.hpp>
- #include <boost/config.hpp>
- #include <boost/detail/workaround.hpp>
- #include <boost/integer.hpp>
- #include <boost/integer_traits.hpp>
- #include <boost/archive/detail/common_oarchive.hpp>
- #include <boost/serialization/string.hpp>
- #include <boost/serialization/collection_size_type.hpp>
- #include <boost/serialization/item_version_type.hpp>
- #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
- #ifdef BOOST_MSVC
- # pragma warning(push)
- # pragma warning(disable : 4511 4512)
- #endif
- namespace boost {
- namespace archive {
- namespace detail {
- template<class Archive> class interface_oarchive;
- } // namespace detail
- //////////////////////////////////////////////////////////////////////
- // class basic_binary_oarchive - write serialized objects to a binary output stream
- // note: this archive has no pretensions to portability. Archive format
- // may vary across machine architectures and compilers. About the only
- // guarentee is that an archive created with this code will be readable
- // by a program built with the same tools for the same machne. This class
- // does have the virtue of buiding the smalles archive in the minimum amount
- // of time. So under some circumstances it may be he right choice.
- template<class Archive>
- class BOOST_SYMBOL_VISIBLE basic_binary_oarchive :
- public detail::common_oarchive<Archive>
- {
- #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
- public:
- #else
- protected:
- #if BOOST_WORKAROUND(BOOST_MSVC, < 1500)
- // for some inexplicable reason insertion of "class" generates compile erro
- // on msvc 7.1
- friend detail::interface_oarchive<Archive>;
- #else
- friend class detail::interface_oarchive<Archive>;
- #endif
- #endif
- // any datatype not specifed below will be handled by base class
- typedef detail::common_oarchive<Archive> detail_common_oarchive;
- template<class T>
- void save_override(const T & t){
- this->detail_common_oarchive::save_override(t);
- }
- // include these to trap a change in binary format which
- // isn't specifically handled
- BOOST_STATIC_ASSERT(sizeof(tracking_type) == sizeof(bool));
- // upto 32K classes
- BOOST_STATIC_ASSERT(sizeof(class_id_type) == sizeof(int_least16_t));
- BOOST_STATIC_ASSERT(sizeof(class_id_reference_type) == sizeof(int_least16_t));
- // upto 2G objects
- BOOST_STATIC_ASSERT(sizeof(object_id_type) == sizeof(uint_least32_t));
- BOOST_STATIC_ASSERT(sizeof(object_reference_type) == sizeof(uint_least32_t));
- // binary files don't include the optional information
- void save_override(const class_id_optional_type & /* t */){}
- // enable this if we decide to support generation of previous versions
- #if 0
- void save_override(const boost::archive::version_type & t){
- library_version_type lvt = this->get_library_version();
- if(boost::serialization::library_version_type(7) < lvt){
- this->detail_common_oarchive::save_override(t);
- }
- else
- if(boost::serialization::library_version_type(6) < lvt){
- const boost::uint_least16_t x = t;
- * this->This() << x;
- }
- else{
- const unsigned int x = t;
- * this->This() << x;
- }
- }
- void save_override(const boost::serialization::item_version_type & t){
- library_version_type lvt = this->get_library_version();
- if(boost::serialization::library_version_type(7) < lvt){
- this->detail_common_oarchive::save_override(t);
- }
- else
- if(boost::serialization::library_version_type(6) < lvt){
- const boost::uint_least16_t x = t;
- * this->This() << x;
- }
- else{
- const unsigned int x = t;
- * this->This() << x;
- }
- }
- void save_override(class_id_type & t){
- library_version_type lvt = this->get_library_version();
- if(boost::serialization::library_version_type(7) < lvt){
- this->detail_common_oarchive::save_override(t);
- }
- else
- if(boost::serialization::library_version_type(6) < lvt){
- const boost::int_least16_t x = t;
- * this->This() << x;
- }
- else{
- const int x = t;
- * this->This() << x;
- }
- }
- void save_override(class_id_reference_type & t){
- save_override(static_cast<class_id_type &>(t));
- }
- #endif
- // explicitly convert to char * to avoid compile ambiguities
- void save_override(const class_name_type & t){
- const std::string s(t);
- * this->This() << s;
- }
- #if 0
- void save_override(const serialization::collection_size_type & t){
- if (get_library_version() < boost::serialization::library_version_type(6)){
- unsigned int x=0;
- * this->This() >> x;
- t = serialization::collection_size_type(x);
- }
- else{
- * this->This() >> t;
- }
- }
- #endif
- BOOST_ARCHIVE_OR_WARCHIVE_DECL void
- init();
- basic_binary_oarchive(unsigned int flags) :
- detail::common_oarchive<Archive>(flags)
- {}
- };
- } // namespace archive
- } // namespace boost
- #ifdef BOOST_MSVC
- #pragma warning(pop)
- #endif
- #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
- #endif // BOOST_ARCHIVE_BASIC_BINARY_OARCHIVE_HPP
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