| #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 |