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- // Copyright (C) 2012-2013 Vicente Botet
- //
- // 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)
- #include <boost/config.hpp>
- #if ! defined BOOST_NO_CXX11_DECLTYPE
- #define BOOST_RESULT_OF_USE_DECLTYPE
- #endif
- #define BOOST_THREAD_VERSION 4
- //#define BOOST_THREAD_USES_LOG
- #define BOOST_THREAD_USES_LOG_THREAD_ID
- #include <boost/thread/future.hpp>
- #include <boost/thread/csbl/vector.hpp>
- #include <boost/assert.hpp>
- #include <boost/thread/detail/log.hpp>
- #include <string>
- #if defined BOOST_THREAD_PROVIDES_FUTURE_WHEN_ALL_WHEN_ANY
- #ifdef BOOST_MSVC
- #pragma warning(disable: 4127) // conditional expression is constant
- #endif
- int p1()
- {
- BOOST_THREAD_LOG
- << "P1" << BOOST_THREAD_END_LOG;
- boost::this_thread::sleep_for(boost::chrono::seconds(1));
- return 123;
- }
- int p1b()
- {
- BOOST_THREAD_LOG
- << "P1b" << BOOST_THREAD_END_LOG;
- boost::this_thread::sleep_for(boost::chrono::seconds(1));
- return 321;
- }
- int p2(boost::future<int> f)
- {
- BOOST_THREAD_LOG
- << " P2 " << BOOST_THREAD_END_LOG;
- try
- {
- return 2 * f.get();
- }
- catch (std::exception& ex)
- {
- BOOST_THREAD_LOG
- << "ERRORRRRR " << ex.what() << "" << BOOST_THREAD_END_LOG;
- BOOST_ASSERT(false);
- }
- catch (...)
- {
- BOOST_THREAD_LOG
- << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
- BOOST_ASSERT(false);
- }
- BOOST_THREAD_LOG
- << "P2>" << BOOST_THREAD_END_LOG;
- return 0;
- }
- int p2s(boost::shared_future<int> f)
- {
- BOOST_THREAD_LOG
- << "<P2" << BOOST_THREAD_END_LOG;
- try
- {
- return 2 * f.get();
- }
- catch (std::exception& ex)
- {
- BOOST_THREAD_LOG
- << "ERRORRRRR " << ex.what() << "" << BOOST_THREAD_END_LOG;
- BOOST_ASSERT(false);
- }
- catch (...)
- {
- BOOST_THREAD_LOG
- << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
- BOOST_ASSERT(false);
- }
- BOOST_THREAD_LOG
- << "P2>" << BOOST_THREAD_END_LOG;
- return 0;
- }
- int main()
- {
- BOOST_THREAD_LOG
- << "<MAIN" << BOOST_THREAD_END_LOG;
- {
- try
- {
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<boost::csbl::tuple<> > all0 = boost::when_all();
- BOOST_THREAD_LOG
- << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::async, &p1);
- boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_all(boost::move(f1));
- boost::csbl::tuple<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- #if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::deferred, &p1);
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_all(boost::move(f1));
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::csbl::tuple<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- #endif
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::make_ready_future(1);
- boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_all(boost::move(f1));
- boost::csbl::tuple<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::async, &p1);
- boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
- boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_all(boost::move(f1), boost::move(f2));
- //(void) all.wait();
- boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::async, &p1);
- boost::future<std::string> f2 = boost::make_ready_future(std::string("nnnnnnn"));;
- boost::future<boost::csbl::tuple<boost::future<int>, boost::future<std::string> > > all = boost::when_all(boost::move(f1), boost::move(f2));
- //(void) all.wait();
- boost::csbl::tuple<boost::future<int>, boost::future<std::string> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::csbl::vector<boost::future<int> > v;
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- v.push_back(boost::async(boost::launch::async, &p1));
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- v.push_back(boost::async(boost::launch::async, &p1b));
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<boost::csbl::vector<boost::future<int> > > all = boost::when_all(v.begin(), v.end());
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::csbl::vector<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << res[0].get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << res[1].get() <<" " << BOOST_THREAD_END_LOG;
- }
- }
- catch (std::exception& ex)
- {
- BOOST_THREAD_LOG
- << "ERRORRRRR " << ex.what() << "" << BOOST_THREAD_END_LOG;
- return 1;
- }
- catch (...)
- {
- BOOST_THREAD_LOG
- << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
- return 2;
- }
- }
- {
- try
- {
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<boost::csbl::tuple<> > all0 = boost::when_any();
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::async, &p1);
- boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_any(boost::move(f1));
- boost::csbl::tuple<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- #if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::deferred, &p1);
- boost::future<boost::csbl::tuple<boost::future<int> > > all = boost::when_any(boost::move(f1));
- boost::csbl::tuple<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- #endif
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::async, &p1);
- boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
- boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
- boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::make_ready_future(1);
- boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
- boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
- boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<std::string> f1 = boost::make_ready_future(std::string("aaaa"));
- boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
- boost::future<boost::csbl::tuple<boost::future<std::string>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
- boost::csbl::tuple<boost::future<std::string>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f2 = boost::make_ready_future(1);
- boost::future<int> f1 = boost::async(boost::launch::async, &p1b);
- boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
- boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- #if defined(BOOST_THREAD_PROVIDES_VARIADIC_THREAD)
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::deferred, &p1);
- boost::future<int> f2 = boost::async(boost::launch::async, &p1b);
- boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
- boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<int> f1 = boost::async(boost::launch::async, &p1);
- boost::future<int> f2 = boost::async(boost::launch::deferred, &p1b);
- boost::future<boost::csbl::tuple<boost::future<int>,boost::future<int> > > all = boost::when_any(boost::move(f1), boost::move(f2));
- boost::csbl::tuple<boost::future<int>,boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << boost::csbl::get<0>(res).get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << boost::csbl::get<1>(res).get() <<" " << BOOST_THREAD_END_LOG;
- }
- #endif
- {
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::csbl::vector<boost::future<int> > v;
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- v.push_back(boost::async(boost::launch::async, &p1));
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- v.push_back(boost::async(boost::launch::async, &p1b));
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::future<boost::csbl::vector<boost::future<int> > > all = boost::when_any(v.begin(), v.end());
- BOOST_THREAD_LOG << BOOST_THREAD_END_LOG;
- boost::csbl::vector<boost::future<int> > res = all.get();
- BOOST_THREAD_LOG
- << res[0].get() <<" " << BOOST_THREAD_END_LOG;
- BOOST_THREAD_LOG
- << res[1].get() <<" " << BOOST_THREAD_END_LOG;
- }
- }
- catch (std::exception& ex)
- {
- BOOST_THREAD_LOG
- << "ERRORRRRR " << ex.what() << "" << BOOST_THREAD_END_LOG;
- return 1;
- }
- catch (...)
- {
- BOOST_THREAD_LOG
- << " ERRORRRRR exception thrown" << BOOST_THREAD_END_LOG;
- return 2;
- }
- }
- BOOST_THREAD_LOG
- << "MAIN>" << BOOST_THREAD_END_LOG;
- return 0;
- }
- #else
- #include <boost/thread/csbl/vector.hpp>
- using namespace boost;
- void f( boost::csbl::vector<future<int> > &//vec
- , BOOST_THREAD_RV_REF(future<int>) //f
- ) {
- }
- int main()
- {
- boost::csbl::vector<future<int> > vec;
- f(vec, make_ready_future(0));
- return 0;
- }
- #endif
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