| #ifndef BOOST_ARCHIVE_DETAIL_POLYMORPHIC_IARCHIVE_ROUTE_HPP |
| #define BOOST_ARCHIVE_DETAIL_POLYMORPHIC_IARCHIVE_ROUTE_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_route.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 <string> |
| #include <ostream> |
| #include <cstddef> |
| |
| #include <boost/config.hpp> |
| #if defined(BOOST_NO_STDC_NAMESPACE) |
| namespace std{ |
| using ::size_t; |
| } // namespace std |
| #endif |
| |
| #include <boost/noncopyable.hpp> |
| #include <boost/cstdint.hpp> |
| #include <boost/archive/polymorphic_iarchive.hpp> |
| #include <boost/archive/detail/abi_prefix.hpp> // must be the last header |
| |
| namespace boost { |
| namespace serialization { |
| class extended_type_info; |
| } // namespace serialization |
| namespace archive { |
| namespace detail{ |
| |
| class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_iserializer; |
| class BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) basic_pointer_iserializer; |
| |
| template<class ArchiveImplementation> |
| class polymorphic_iarchive_route : |
| public polymorphic_iarchive, |
| // note: gcc dynamic cross cast fails if the the derivation below is |
| // not public. I think this is a mistake. |
| public /*protected*/ ArchiveImplementation, |
| private boost::noncopyable |
| { |
| private: |
| // these are used by the serialization library. |
| virtual void load_object( |
| void *t, |
| const basic_iserializer & bis |
| ){ |
| ArchiveImplementation::load_object(t, bis); |
| } |
| virtual const basic_pointer_iserializer * load_pointer( |
| void * & t, |
| const basic_pointer_iserializer * bpis_ptr |
| ){ |
| return ArchiveImplementation::load_pointer(t, bpis_ptr); |
| } |
| virtual void set_library_version(unsigned int archive_library_version){ |
| ArchiveImplementation::set_library_version(archive_library_version); |
| } |
| virtual unsigned int get_library_version() const{ |
| return ArchiveImplementation::get_library_version(); |
| } |
| virtual unsigned int get_flags() const { |
| return ArchiveImplementation::get_flags(); |
| } |
| virtual void delete_created_pointers(){ |
| ArchiveImplementation::delete_created_pointers(); |
| } |
| virtual void reset_object_address( |
| const void * new_address, |
| const void * old_address |
| ){ |
| ArchiveImplementation::reset_object_address(new_address, old_address); |
| } |
| virtual void load_binary(void * t, std::size_t size){ |
| ArchiveImplementation::load_binary(t, size); |
| } |
| // primitive types the only ones permitted by polymorphic archives |
| virtual void load(bool & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(char & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(signed char & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(unsigned char & t){ |
| ArchiveImplementation::load(t); |
| } |
| #ifndef BOOST_NO_CWCHAR |
| #ifndef BOOST_NO_INTRINSIC_WCHAR_T |
| virtual void load(wchar_t & t){ |
| ArchiveImplementation::load(t); |
| } |
| #endif |
| #endif |
| virtual void load(short & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(unsigned short & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(int & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(unsigned int & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(long & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(unsigned long & t){ |
| ArchiveImplementation::load(t); |
| } |
| #if !defined(BOOST_NO_INTRINSIC_INT64_T) |
| virtual void load(boost::int64_t & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(boost::uint64_t & t){ |
| ArchiveImplementation::load(t); |
| } |
| #endif |
| virtual void load(float & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(double & t){ |
| ArchiveImplementation::load(t); |
| } |
| virtual void load(std::string & t){ |
| ArchiveImplementation::load(t); |
| } |
| #ifndef BOOST_NO_STD_WSTRING |
| virtual void load(std::wstring & t){ |
| ArchiveImplementation::load(t); |
| } |
| #endif |
| // used for xml and other tagged formats default does nothing |
| virtual void load_start(const char * name){ |
| ArchiveImplementation::load_start(name); |
| } |
| virtual void load_end(const char * name){ |
| ArchiveImplementation::load_end(name); |
| } |
| |
| virtual void register_basic_serializer(const basic_iserializer & bis){ |
| ArchiveImplementation::register_basic_serializer(bis); |
| } |
| public: |
| // this can't be inheriteded because they appear in mulitple |
| // parents |
| typedef mpl::bool_<true> is_loading; |
| typedef mpl::bool_<false> is_saving; |
| // the >> operator |
| template<class T> |
| polymorphic_iarchive & operator>>(T & t){ |
| return polymorphic_iarchive::operator>>(t); |
| } |
| |
| // the & operator |
| template<class T> |
| polymorphic_iarchive & operator&(T & t){ |
| return polymorphic_iarchive::operator&(t); |
| } |
| |
| // all current archives take a stream as constructor argument |
| template <class _Elem, class _Tr> |
| polymorphic_iarchive_route( |
| std::basic_istream<_Elem, _Tr> & is, |
| unsigned int flags = 0 |
| ) : |
| ArchiveImplementation(is, flags) |
| {} |
| virtual ~polymorphic_iarchive_route(){}; |
| }; |
| |
| } // namespace detail |
| } // namespace archive |
| } // namespace boost |
| |
| #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas |
| |
| #endif // BOOST_ARCHIVE_DETAIL_POLYMORPHIC_IARCHIVE_DISPATCH_HPP |