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- /* Boost.MultiIndex serialization tests template.
- *
- * Copyright 2003-2013 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.
- */
- #include <boost/config.hpp> /* keep it first to prevent nasty warns in MSVC */
- #include <boost/archive/text_oarchive.hpp>
- #include <boost/archive/text_iarchive.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/mpl/size.hpp>
- #include "pre_multi_index.hpp"
- #include <boost/multi_index_container.hpp>
- #include <string>
- #include <sstream>
- #include <vector>
- template<int N>
- struct all_indices_equal_helper
- {
- template<class MultiIndexContainer>
- static bool compare(
- const MultiIndexContainer& m1,const MultiIndexContainer& m2)
- {
- if(!(boost::multi_index::get<N>(m1)==boost::multi_index::get<N>(m2))){
- return false;
- }
- return all_indices_equal_helper<N-1>::compare(m1,m2);
- }
- };
- template<>
- struct all_indices_equal_helper<0>
- {
- template<class MultiIndexContainer>
- static bool compare(
- const MultiIndexContainer&,const MultiIndexContainer&)
- {
- return true;
- }
- };
- template<class MultiIndexContainer>
- bool all_indices_equal(
- const MultiIndexContainer& m1,const MultiIndexContainer& m2)
- {
- BOOST_STATIC_CONSTANT(int,
- N=boost::mpl::size<
- BOOST_DEDUCED_TYPENAME MultiIndexContainer::index_type_list>::type::value);
- return all_indices_equal_helper<N-1>::compare(m1,m2);
- }
- template<class MultiIndexContainer>
- void test_serialization(const MultiIndexContainer& m)
- {
- typedef typename MultiIndexContainer::iterator iterator;
- typedef typename MultiIndexContainer::const_iterator const_iterator;
- std::ostringstream oss;
- {
- boost::archive::text_oarchive oa(oss);
- oa<<m;
- std::vector<const_iterator> its(m.size());
- const_iterator it_end=m.end();
- for(const_iterator it=m.begin();it!=it_end;++it){
- its.push_back(it);
- oa<<const_cast<const const_iterator&>(its.back());
- }
- oa<<const_cast<const const_iterator&>(it_end);
- }
- MultiIndexContainer m2;
- std::istringstream iss(oss.str());
- boost::archive::text_iarchive ia(iss);
- ia>>m2;
- BOOST_TEST(all_indices_equal(m,m2));
- iterator it_end=m2.end();
- for(iterator it=m2.begin();it!=it_end;++it){
- iterator it2;
- ia>>it2;
- BOOST_TEST(it==it2);
- /* exercise safe mode with this (unchecked) iterator */
- BOOST_TEST(*it==*it2);
- m2.erase(it,it2);
- m2.erase(it2,it2);
- m2.erase(it2,it);
- iterator it3(++it2);
- iterator it4;
- it4=--it2;
- BOOST_TEST(it==it4);
- BOOST_TEST(it==boost::multi_index::project<0>(m2,it4));
- }
- iterator it2;
- ia>>it2;
- BOOST_TEST(it_end==it2);
- BOOST_TEST(it_end==boost::multi_index::project<0>(m2,it2));
- }
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