155 lines
4.8 KiB
C++
155 lines
4.8 KiB
C++
#ifndef BOOST_ARCHIVE_POLYMORPHIC_OARCHIVE_HPP
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#define BOOST_ARCHIVE_POLYMORPHIC_OARCHIVE_HPP
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER)
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# pragma once
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#endif
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
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// polymorphic_oarchive.hpp
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// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// See http://www.boost.org for updates, documentation, and revision history.
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#include <cstddef> // size_t
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#include <climits> // ULONG_MAX
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#include <string>
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#include <boost/config.hpp>
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#if defined(BOOST_NO_STDC_NAMESPACE)
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namespace std{
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using ::size_t;
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} // namespace std
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#endif
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#include <boost/cstdint.hpp>
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#include <boost/archive/detail/oserializer.hpp>
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#include <boost/archive/detail/interface_oarchive.hpp>
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#include <boost/serialization/nvp.hpp>
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#include <boost/archive/detail/register_archive.hpp>
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#include <boost/archive/detail/decl.hpp>
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#include <boost/archive/detail/abi_prefix.hpp> // must be the last header
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namespace boost {
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namespace serialization {
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class extended_type_info;
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} // namespace serialization
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namespace archive {
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namespace detail {
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class basic_oarchive;
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class basic_oserializer;
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}
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class polymorphic_oarchive;
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class BOOST_SYMBOL_VISIBLE polymorphic_oarchive_impl :
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public detail::interface_oarchive<polymorphic_oarchive>
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{
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#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
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public:
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#else
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friend class detail::interface_oarchive<polymorphic_oarchive>;
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friend class save_access;
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#endif
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// primitive types the only ones permitted by polymorphic archives
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virtual void save(const bool t) = 0;
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virtual void save(const char t) = 0;
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virtual void save(const signed char t) = 0;
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virtual void save(const unsigned char t) = 0;
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#ifndef BOOST_NO_CWCHAR
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#ifndef BOOST_NO_INTRINSIC_WCHAR_T
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virtual void save(const wchar_t t) = 0;
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#endif
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#endif
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virtual void save(const short t) = 0;
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virtual void save(const unsigned short t) = 0;
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virtual void save(const int t) = 0;
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virtual void save(const unsigned int t) = 0;
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virtual void save(const long t) = 0;
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virtual void save(const unsigned long t) = 0;
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#if defined(BOOST_HAS_LONG_LONG)
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virtual void save(const boost::long_long_type t) = 0;
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virtual void save(const boost::ulong_long_type t) = 0;
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#elif defined(BOOST_HAS_MS_INT64)
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virtual void save(const __int64 t) = 0;
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virtual void save(const unsigned __int64 t) = 0;
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#endif
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virtual void save(const float t) = 0;
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virtual void save(const double t) = 0;
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// string types are treated as primitives
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virtual void save(const std::string & t) = 0;
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#ifndef BOOST_NO_STD_WSTRING
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virtual void save(const std::wstring & t) = 0;
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#endif
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virtual void save_null_pointer() = 0;
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// used for xml and other tagged formats
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virtual void save_start(const char * name) = 0;
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virtual void save_end(const char * name) = 0;
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virtual void register_basic_serializer(const detail::basic_oserializer & bos) = 0;
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virtual detail::helper_collection & get_helper_collection() = 0;
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virtual void end_preamble() = 0;
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// msvc and borland won't automatically pass these to the base class so
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// make it explicit here
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template<class T>
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void save_override(T & t)
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{
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archive::save(* this->This(), t);
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}
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// special treatment for name-value pairs.
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template<class T>
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void save_override(
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const ::boost::serialization::nvp< T > & t
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){
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save_start(t.name());
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archive::save(* this->This(), t.const_value());
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save_end(t.name());
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}
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protected:
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virtual ~polymorphic_oarchive_impl(){};
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public:
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// utility functions implemented by all legal archives
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virtual unsigned int get_flags() const = 0;
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virtual library_version_type get_library_version() const = 0;
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virtual void save_binary(const void * t, std::size_t size) = 0;
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virtual void save_object(
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const void *x,
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const detail::basic_oserializer & bos
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) = 0;
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virtual void save_pointer(
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const void * t,
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const detail::basic_pointer_oserializer * bpos_ptr
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) = 0;
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};
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// note: preserve naming symmetry
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class BOOST_SYMBOL_VISIBLE polymorphic_oarchive :
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public polymorphic_oarchive_impl
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{
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public:
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virtual ~polymorphic_oarchive(){};
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};
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} // namespace archive
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} // namespace boost
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// required by export
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BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::polymorphic_oarchive)
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#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
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#endif // BOOST_ARCHIVE_POLYMORPHIC_OARCHIVE_HPP
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