#ifndef BOOST_ARCHIVE_POLYMORPHIC_IARCHIVE_HPP | |
#define BOOST_ARCHIVE_POLYMORPHIC_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 | |
// polymorphic_iarchive.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. | |
#include <cstddef> // std::size_t | |
#include <climits> // ULONG_MAX | |
#include <string> | |
#include <boost/config.hpp> | |
#if defined(BOOST_NO_STDC_NAMESPACE) | |
namespace std{ | |
using ::size_t; | |
} // namespace std | |
#endif | |
#include <boost/cstdint.hpp> | |
#include <boost/serialization/pfto.hpp> | |
#include <boost/archive/detail/iserializer.hpp> | |
#include <boost/archive/detail/interface_iarchive.hpp> | |
#include <boost/serialization/nvp.hpp> | |
#include <boost/archive/detail/register_archive.hpp> | |
#include <boost/archive/detail/decl.hpp> | |
#include <boost/archive/detail/abi_prefix.hpp> // must be the last header | |
namespace boost { | |
template<class T> | |
class shared_ptr; | |
namespace serialization { | |
class extended_type_info; | |
} // namespace serialization | |
namespace archive { | |
namespace detail { | |
class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iarchive; | |
class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iarchive; | |
} | |
class polymorphic_iarchive; | |
class polymorphic_iarchive_impl : | |
public detail::interface_iarchive<polymorphic_iarchive> | |
{ | |
#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS | |
public: | |
#else | |
friend class detail::interface_iarchive<polymorphic_iarchive>; | |
friend class load_access; | |
#endif | |
// primitive types the only ones permitted by polymorphic archives | |
virtual void load(bool & t) = 0; | |
virtual void load(char & t) = 0; | |
virtual void load(signed char & t) = 0; | |
virtual void load(unsigned char & t) = 0; | |
#ifndef BOOST_NO_CWCHAR | |
#ifndef BOOST_NO_INTRINSIC_WCHAR_T | |
virtual void load(wchar_t & t) = 0; | |
#endif | |
#endif | |
virtual void load(short & t) = 0; | |
virtual void load(unsigned short & t) = 0; | |
virtual void load(int & t) = 0; | |
virtual void load(unsigned int & t) = 0; | |
virtual void load(long & t) = 0; | |
virtual void load(unsigned long & t) = 0; | |
#if defined(BOOST_HAS_LONG_LONG) | |
virtual void load(boost::long_long_type & t) = 0; | |
virtual void load(boost::ulong_long_type & t) = 0; | |
#elif defined(BOOST_HAS_MS_INT64) | |
virtual void load(__int64 & t) = 0; | |
virtual void load(unsigned __int64 & t) = 0; | |
#endif | |
virtual void load(float & t) = 0; | |
virtual void load(double & t) = 0; | |
// string types are treated as primitives | |
virtual void load(std::string & t) = 0; | |
#ifndef BOOST_NO_STD_WSTRING | |
virtual void load(std::wstring & t) = 0; | |
#endif | |
// used for xml and other tagged formats | |
virtual void load_start(const char * name) = 0; | |
virtual void load_end(const char * name) = 0; | |
virtual void register_basic_serializer(const detail::basic_iserializer & bis) = 0; | |
// msvc and borland won't automatically pass these to the base class so | |
// make it explicit here | |
template<class T> | |
void load_override(T & t, BOOST_PFTO int) | |
{ | |
archive::load(* this->This(), t); | |
} | |
// special treatment for name-value pairs. | |
template<class T> | |
void load_override( | |
#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING | |
const | |
#endif | |
boost::serialization::nvp< T > & t, | |
int | |
){ | |
load_start(t.name()); | |
archive::load(* this->This(), t.value()); | |
load_end(t.name()); | |
} | |
protected: | |
virtual ~polymorphic_iarchive_impl(){}; | |
public: | |
// utility function implemented by all legal archives | |
virtual void set_library_version(library_version_type archive_library_version) = 0; | |
virtual library_version_type get_library_version() const = 0; | |
virtual unsigned int get_flags() const = 0; | |
virtual void delete_created_pointers() = 0; | |
virtual void reset_object_address( | |
const void * new_address, | |
const void * old_address | |
) = 0; | |
virtual void load_binary(void * t, std::size_t size) = 0; | |
// these are used by the serialization library implementation. | |
virtual void load_object( | |
void *t, | |
const detail::basic_iserializer & bis | |
) = 0; | |
virtual const detail::basic_pointer_iserializer * load_pointer( | |
void * & t, | |
const detail::basic_pointer_iserializer * bpis_ptr, | |
const detail::basic_pointer_iserializer * (*finder)( | |
const boost::serialization::extended_type_info & type | |
) | |
) = 0; | |
}; | |
} // namespace archive | |
} // namespace boost | |
#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas | |
// note special treatment of shared_ptr. This type needs a special | |
// structure associated with every archive. We created a "mix-in" | |
// class to provide this functionality. Since shared_ptr holds a | |
// special esteem in the boost library - we included it here by default. | |
#include <boost/archive/shared_ptr_helper.hpp> | |
namespace boost { | |
namespace archive { | |
class polymorphic_iarchive : | |
public polymorphic_iarchive_impl, | |
public detail::shared_ptr_helper | |
{ | |
public: | |
virtual ~polymorphic_iarchive(){}; | |
}; | |
} // namespace archive | |
} // namespace boost | |
// required by export | |
BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::polymorphic_iarchive) | |
#endif // BOOST_ARCHIVE_POLYMORPHIC_IARCHIVE_HPP |