You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
79 lines
1.9 KiB
79 lines
1.9 KiB
/* Copyright 2003-2008 Joaquin M Lopez Munoz. |
|
* Distributed under 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/libs/multi_index for library home page. |
|
*/ |
|
|
|
#ifndef BOOST_MULTI_INDEX_DETAIL_ARCHIVE_CONSTRUCTED_HPP |
|
#define BOOST_MULTI_INDEX_DETAIL_ARCHIVE_CONSTRUCTED_HPP |
|
|
|
#if defined(_MSC_VER)&&(_MSC_VER>=1200) |
|
#pragma once |
|
#endif |
|
|
|
#include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */ |
|
#include <boost/detail/no_exceptions_support.hpp> |
|
#include <boost/noncopyable.hpp> |
|
#include <boost/serialization/serialization.hpp> |
|
#include <boost/type_traits/aligned_storage.hpp> |
|
#include <boost/type_traits/alignment_of.hpp> |
|
|
|
namespace boost{ |
|
|
|
namespace multi_index{ |
|
|
|
namespace detail{ |
|
|
|
/* constructs a stack-based object from a serialization archive */ |
|
|
|
template<typename T> |
|
struct archive_constructed:private noncopyable |
|
{ |
|
template<class Archive> |
|
archive_constructed(Archive& ar,const unsigned int version) |
|
{ |
|
serialization::load_construct_data_adl(ar,&get(),version); |
|
BOOST_TRY{ |
|
ar>>get(); |
|
} |
|
BOOST_CATCH(...){ |
|
(&get())->~T(); |
|
BOOST_RETHROW; |
|
} |
|
BOOST_CATCH_END |
|
} |
|
|
|
template<class Archive> |
|
archive_constructed(const char* name,Archive& ar,const unsigned int version) |
|
{ |
|
serialization::load_construct_data_adl(ar,&get(),version); |
|
BOOST_TRY{ |
|
ar>>serialization::make_nvp(name,get()); |
|
} |
|
BOOST_CATCH(...){ |
|
(&get())->~T(); |
|
BOOST_RETHROW; |
|
} |
|
BOOST_CATCH_END |
|
} |
|
|
|
~archive_constructed() |
|
{ |
|
(&get())->~T(); |
|
} |
|
|
|
T& get(){return *static_cast<T*>(static_cast<void*>(&space));} |
|
|
|
private: |
|
typename aligned_storage<sizeof(T),alignment_of<T>::value>::type space; |
|
}; |
|
|
|
} /* namespace multi_index::detail */ |
|
|
|
} /* namespace multi_index */ |
|
|
|
} /* namespace boost */ |
|
|
|
#endif
|
|
|