1 #ifndef BOOST_ARCHIVE_BASIC_OARCHIVE_HPP 2 #define BOOST_ARCHIVE_BASIC_OARCHIVE_HPP 3 4 // MS compatible compilers support #pragma once 5 #if defined(_MSC_VER) 6 # pragma once 7 #endif 8 9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 10 // basic_oarchive.hpp: 11 12 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 13 // Use, modification and distribution is subject to the Boost Software 14 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 15 // http://www.boost.org/LICENSE_1_0.txt) 16 17 // See http://www.boost.org for updates, documentation, and revision history. 18 19 #include <cstddef> // NULL 20 #include <boost/config.hpp> 21 #include <boost/noncopyable.hpp> 22 #include <boost/scoped_ptr.hpp> 23 24 #include <boost/archive/basic_archive.hpp> 25 #include <boost/serialization/tracking_enum.hpp> 26 #include <boost/archive/detail/helper_collection.hpp> 27 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header 28 29 namespace boost { 30 namespace serialization { 31 class extended_type_info; 32 } // namespace serialization 33 34 namespace archive { 35 namespace detail { 36 37 class basic_oarchive_impl; 38 class basic_oserializer; 39 class basic_pointer_oserializer; 40 41 ////////////////////////////////////////////////////////////////////// 42 // class basic_oarchive - write serialized objects to an output stream 43 class BOOST_SYMBOL_VISIBLE basic_oarchive : 44 private boost::noncopyable, 45 public boost::archive::detail::helper_collection 46 { 47 friend class basic_oarchive_impl; 48 // hide implementation of this class to minimize header conclusion 49 boost::scoped_ptr<basic_oarchive_impl> pimpl; 50 51 // overload these to bracket object attributes. Used to implement 52 // xml archives 53 virtual void vsave(const version_type t) = 0; 54 virtual void vsave(const object_id_type t) = 0; 55 virtual void vsave(const object_reference_type t) = 0; 56 virtual void vsave(const class_id_type t) = 0; 57 virtual void vsave(const class_id_optional_type t) = 0; 58 virtual void vsave(const class_id_reference_type t) = 0; 59 virtual void vsave(const class_name_type & t) = 0; 60 virtual void vsave(const tracking_type t) = 0; 61 protected: 62 BOOST_ARCHIVE_DECL basic_oarchive(unsigned int flags = 0); 63 BOOST_ARCHIVE_DECL boost::archive::detail::helper_collection & 64 get_helper_collection(); 65 virtual BOOST_ARCHIVE_DECL ~basic_oarchive(); 66 public: 67 // note: NOT part of the public interface 68 BOOST_ARCHIVE_DECL void register_basic_serializer( 69 const basic_oserializer & bos 70 ); 71 BOOST_ARCHIVE_DECL void save_object( 72 const void *x, 73 const basic_oserializer & bos 74 ); 75 BOOST_ARCHIVE_DECL void save_pointer( 76 const void * t, 77 const basic_pointer_oserializer * bpos_ptr 78 ); save_null_pointer()79 void save_null_pointer(){ 80 vsave(NULL_POINTER_TAG); 81 } 82 // real public interface starts here 83 BOOST_ARCHIVE_DECL void end_preamble(); // default implementation does nothing 84 BOOST_ARCHIVE_DECL library_version_type get_library_version() const; 85 BOOST_ARCHIVE_DECL unsigned int get_flags() const; 86 }; 87 88 } // namespace detail 89 } // namespace archive 90 } // namespace boost 91 92 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas 93 94 #endif //BOOST_ARCHIVE_BASIC_OARCHIVE_HPP 95