C++ (Cpp) shared_compute Beispiele

Beispiel #1

Datei: make_future.cpp Projekt: bmkoo/core-android-market

int main()
{
    {
        boost::future<int> f = compute(2);
        std::cout << f.get() << std::endl;
    }
    {
        boost::shared_future<int> f = shared_compute(2);
        std::cout << f.get() << std::endl;
    }
    return 0;
}

Beispiel #2

Datei: make_future.cpp Projekt: BackupTheBerlios/airdc-svn

int main()
{
#if defined BOOST_THREAD_USES_MOVE
  {
    boost::future<void> f = void_compute();
    f.get();
  }
#endif
  {
    boost::future<int> f = compute(2);
    std::cout << f.get() << std::endl;
  }
  {
    boost::future<int> f = compute(0);
    std::cout << f.get() << std::endl;
  }
  {
    boost::shared_future<int> f = shared_compute(2);
    std::cout << f.get() << std::endl;
  }
  return 0;
}

Beispiel #3

Datei: make_future.cpp Projekt: LydiaCar/thread

int main()
{
  const int number_of_tests = 100;
  for (int i=0; i< number_of_tests; i++)
    try
  {
#if defined BOOST_THREAD_USES_MOVE
  {
    boost::future<void> f = void_compute();
    f.get();
  }
#endif
  {
    boost::future<int> f = compute(2);
    std::cout << f.get() << std::endl;
  }
  {
    boost::future<int> f = compute(0);
    std::cout << f.get() << std::endl;
  }
  {
    boost::shared_future<int> f = shared_compute(2);
    std::cout << f.get() << std::endl;
  }
  }
  catch (std::exception& ex)
  {
    std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
    return 1;
  }
  catch (...)
  {
    std::cout << "ERRORRRRR "<<"ERRORRRRR exception thrown" << std::endl;
    return 2;
  }
  return 0;
}

Beispiel #4

Datei: make_future.cpp Projekt: wilsonCernWq/Simula

int main()
{
    const int number_of_tests = 100;
    for (int i=0; i< number_of_tests; i++)
        try
        {
//    {
//    std::cout << __FILE__ << " "<<__LINE__ << std::endl;
//    boost::future<int> f = boost::async(boost::launch::async, p1);
//    std::cout << i << " "<<f.get() << std::endl;
//    }
#if defined BOOST_THREAD_USES_MOVE
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                boost::future<void> f = void_compute();
                f.get();
            }
#endif
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                boost::future<int> f = compute(-1);
                f.wait();
            }
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                boost::future<int> f = compute(0);
                std::cout << f.get() << std::endl;
            }
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                boost::future<int&> f = compute_ref(0);
                std::cout << f.get() << std::endl;
            }
#if __cplusplus > 201103L
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                int i = 0;
                boost::future<int&> f = boost::make_ready_future(std::ref(i));
                std::cout << f.get() << std::endl;
            }
#endif
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                int i = 0;
                boost::future<int&> f = boost::make_ready_future(boost::ref(i));
                std::cout << f.get() << std::endl;
            }
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                const int i = 0;
                boost::future<int const&> f = boost::make_ready_future(boost::cref(i));
                std::cout << f.get() << std::endl;
            }
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                boost::future<int> f = compute(2);
                std::cout << f.get() << std::endl;
            }
            {
                std::cout << __FILE__ << " "<< __LINE__ << std::endl;
                boost::shared_future<int> f = shared_compute(0);
                std::cout << f.get() << std::endl;
            }
        }
        catch (std::exception& ex)
        {
            std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
            return 1;
        }
        catch (...)
        {
            std::cout << "ERRORRRRR "<<"ERRORRRRR exception thrown" << std::endl;
            return 2;
        }
    return 0;
}