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joaquintides
270
test/legacy_archives/generate_legacy_archives.cpp
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270
test/legacy_archives/generate_legacy_archives.cpp
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/* Copyright 2023 Joaquin M Lopez Munoz.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* See https://www.boost.org/libs/unordered for library home page.
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*/
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/* This program has been used to generate archives of Boost.Unordered
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* containers with Boost 1.83, when serialization support was provided
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* externally to Boost.Unordered in
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* boost/serialization/boost_unordered_(map|set).hpp. Beginning with the
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* release of native Boost.Unordered serialization capabilities in Boost
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* 1.84, these archives are used to test backwards loading compatibility
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* as enabled by BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0.
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*/
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#include <boost/archive/text_oarchive.hpp>
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#include <boost/archive/xml_oarchive.hpp>
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#include <boost/serialization/boost_unordered_map.hpp>
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#include <boost/serialization/boost_unordered_set.hpp>
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#include <boost/serialization/string.hpp>
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#include <boost/serialization/vector.hpp>
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#include <boost/version.hpp>
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#include <fstream>
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#include <random>
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template<typename Value=unsigned int>
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struct random_generator
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{
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Value operator()()
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{
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return static_cast<Value>(dist(gen));
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}
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std::uniform_int_distribution<unsigned int> dist;
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std::mt19937 gen{231};
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};
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template<>
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struct random_generator<std::string>
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{
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std::string operator()()
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{
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return std::to_string(rng());
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}
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random_generator<> rng;
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};
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template<>
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struct random_generator<const std::string>:random_generator<std::string>{};
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template<typename T,typename Q>
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struct random_generator<std::pair<T,Q>>
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{
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std::pair<T,Q> operator()()
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{
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return {rngt(),rngq()};
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}
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random_generator<T> rngt;
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random_generator<Q> rngq;
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};
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template<typename T>
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struct non_const
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{
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typedef T type;
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};
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template<typename T>
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struct non_const<const T>
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{
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using type=typename non_const<T>::type;
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};
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template<typename T, typename Q>
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struct non_const<std::pair<T, Q>>
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{
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using type=std::pair<
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typename non_const<T>::type,
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typename non_const<Q>::type>;
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};
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template<typename Container,typename Archive>
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void generate_legacy_archive(const char* filename,std::size_t n)
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{
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using value_type=typename Container::value_type;
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using vector=std::vector<typename non_const<value_type>::type>;
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Container c;
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vector v;
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random_generator<value_type> rng;
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std::uniform_int_distribution<> repeat(0,1);
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std::mt19937 gen{231};
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for(std::size_t i=0;i<n;++i){
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value_type x=rng();
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c.insert(x);
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v.push_back(x);
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if(repeat(gen)){
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c.insert(x);
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v.push_back(x);
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}
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}
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std::ofstream ofs(filename);
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Archive oa(ofs);
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oa<<boost::serialization::make_nvp("container",c);
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oa<<boost::serialization::make_nvp("values",v);
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}
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int main()
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{
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static_assert(BOOST_VERSION<=108300,"to be used with Boost <1.84.");
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generate_legacy_archive<
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boost::unordered_map<int,int>,boost::archive::text_oarchive
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>("map_int_0.txt",0);
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generate_legacy_archive<
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boost::unordered_map<int,int>,boost::archive::text_oarchive
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>("map_int_10.txt",10);
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generate_legacy_archive<
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boost::unordered_map<int,int>,boost::archive::text_oarchive
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>("map_int_100.txt",100);
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generate_legacy_archive<
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boost::unordered_map<std::string,std::string>,boost::archive::text_oarchive
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>("map_string_0.txt",0);
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generate_legacy_archive<
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boost::unordered_map<std::string,std::string>,boost::archive::text_oarchive
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>("map_string_10.txt",10);
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generate_legacy_archive<boost::unordered_map<
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std::string,std::string>,boost::archive::text_oarchive
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>("map_string_100.txt",100);
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generate_legacy_archive<
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boost::unordered_multimap<int,int>,boost::archive::text_oarchive
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>("multimap_int_0.txt",0);
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generate_legacy_archive<
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boost::unordered_multimap<int,int>,boost::archive::text_oarchive
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>("multimap_int_10.txt",10);
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generate_legacy_archive<
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boost::unordered_multimap<int,int>,boost::archive::text_oarchive
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>("multimap_int_100.txt",100);
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generate_legacy_archive<
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boost::unordered_multimap<std::string,std::string>,boost::archive::text_oarchive
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>("multimap_string_0.txt",0);
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generate_legacy_archive<
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boost::unordered_multimap<std::string,std::string>,boost::archive::text_oarchive
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>("multimap_string_10.txt",10);
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generate_legacy_archive<
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boost::unordered_multimap<std::string,std::string>,boost::archive::text_oarchive
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>("multimap_string_100.txt",100);
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generate_legacy_archive<
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boost::unordered_set<int>,boost::archive::text_oarchive
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>("set_int_0.txt",0);
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generate_legacy_archive<
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boost::unordered_set<int>,boost::archive::text_oarchive
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>("set_int_10.txt",10);
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generate_legacy_archive<
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boost::unordered_set<int>,boost::archive::text_oarchive
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>("set_int_100.txt",100);
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generate_legacy_archive<
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boost::unordered_set<std::string>,boost::archive::text_oarchive
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>("set_string_0.txt",0);
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generate_legacy_archive<
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boost::unordered_set<std::string>,boost::archive::text_oarchive
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>("set_string_10.txt",10);
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generate_legacy_archive<
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boost::unordered_set<std::string>,boost::archive::text_oarchive
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>("set_string_100.txt",100);
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generate_legacy_archive<
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boost::unordered_multiset<int>,boost::archive::text_oarchive
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>("multiset_int_0.txt",0);
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generate_legacy_archive<
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boost::unordered_multiset<int>,boost::archive::text_oarchive
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>("multiset_int_10.txt",10);
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generate_legacy_archive<
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boost::unordered_multiset<int>,boost::archive::text_oarchive
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>("multiset_int_100.txt",100);
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generate_legacy_archive<
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boost::unordered_multiset<std::string>,boost::archive::text_oarchive
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>("multiset_string_0.txt",0);
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generate_legacy_archive<
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boost::unordered_multiset<std::string>,boost::archive::text_oarchive
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>("multiset_string_10.txt",10);
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generate_legacy_archive<
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boost::unordered_multiset<std::string>,boost::archive::text_oarchive
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>("multiset_string_100.txt",100);
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generate_legacy_archive<
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boost::unordered_map<int,int>,boost::archive::xml_oarchive
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>("map_int_0.xml",0);
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generate_legacy_archive<
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boost::unordered_map<int,int>,boost::archive::xml_oarchive
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>("map_int_10.xml",10);
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generate_legacy_archive<
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boost::unordered_map<int,int>,boost::archive::xml_oarchive
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>("map_int_100.xml",100);
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generate_legacy_archive<
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boost::unordered_map<std::string,std::string>,boost::archive::xml_oarchive
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>("map_string_0.xml",0);
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generate_legacy_archive<
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boost::unordered_map<std::string,std::string>,boost::archive::xml_oarchive
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>("map_string_10.xml",10);
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generate_legacy_archive<
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boost::unordered_map<std::string,std::string>,boost::archive::xml_oarchive
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>("map_string_100.xml",100);
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generate_legacy_archive<
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boost::unordered_multimap<int,int>,boost::archive::xml_oarchive
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>("multimap_int_0.xml",0);
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generate_legacy_archive<
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boost::unordered_multimap<int,int>,boost::archive::xml_oarchive
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>("multimap_int_10.xml",10);
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generate_legacy_archive<
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boost::unordered_multimap<int,int>,boost::archive::xml_oarchive
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>("multimap_int_100.xml",100);
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generate_legacy_archive<
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boost::unordered_multimap<std::string,std::string>,boost::archive::xml_oarchive
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>("multimap_string_0.xml",0);
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generate_legacy_archive<
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boost::unordered_multimap<std::string,std::string>,boost::archive::xml_oarchive
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>("multimap_string_10.xml",10);
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generate_legacy_archive<
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boost::unordered_multimap<std::string,std::string>,boost::archive::xml_oarchive
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>("multimap_string_100.xml",100);
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generate_legacy_archive<
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boost::unordered_set<int>,boost::archive::xml_oarchive
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>("set_int_0.xml",0);
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generate_legacy_archive<
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boost::unordered_set<int>,boost::archive::xml_oarchive
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>("set_int_10.xml",10);
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generate_legacy_archive<
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boost::unordered_set<int>,boost::archive::xml_oarchive
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>("set_int_100.xml",100);
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generate_legacy_archive<
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boost::unordered_set<std::string>,boost::archive::xml_oarchive
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>("set_string_0.xml",0);
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generate_legacy_archive<
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boost::unordered_set<std::string>,boost::archive::xml_oarchive
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>("set_string_10.xml",10);
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generate_legacy_archive<
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boost::unordered_set<std::string>,boost::archive::xml_oarchive
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>("set_string_100.xml",100);
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generate_legacy_archive<
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boost::unordered_multiset<int>,boost::archive::xml_oarchive
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>("multiset_int_0.xml",0);
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generate_legacy_archive<
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boost::unordered_multiset<int>,boost::archive::xml_oarchive
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>("multiset_int_10.xml",10);
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generate_legacy_archive<
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boost::unordered_multiset<int>,boost::archive::xml_oarchive
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>("multiset_int_100.xml",100);
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generate_legacy_archive<
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boost::unordered_multiset<std::string>,boost::archive::xml_oarchive
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>("multiset_string_0.xml",0);
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generate_legacy_archive<
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boost::unordered_multiset<std::string>,boost::archive::xml_oarchive
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>("multiset_string_10.xml",10);
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generate_legacy_archive<
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boost::unordered_multiset<std::string>,boost::archive::xml_oarchive
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>("multiset_string_100.xml",100);
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}
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