Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/src/boost/libs/thread/example/future_then.cpp b/src/boost/libs/thread/example/future_then.cpp
new file mode 100644
index 000000000..17ef36714
--- /dev/null
+++ b/src/boost/libs/thread/example/future_then.cpp
@@ -0,0 +1,137 @@
+// 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/detail/log.hpp>
+#include <boost/thread/future.hpp>
+#include <boost/assert.hpp>
+#include <string>
+#include <iostream>
+#if defined BOOST_THREAD_PROVIDES_FUTURE_CONTINUATION
+
+#ifdef BOOST_MSVC
+#pragma warning(disable: 4127) // conditional expression is constant
+#endif
+
+int p1()
+{
+  BOOST_THREAD_LOG << "P1" << BOOST_THREAD_END_LOG;
+  return 123;
+}
+
+int p2(boost::future<int> f)
+{
+  BOOST_THREAD_LOG << "P2<" << BOOST_THREAD_END_LOG;
+  try
+  {
+    return 2 * f.get();
+  }
+  catch (std::exception& ex)
+  {
+    std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
+    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 << "<P2S" << BOOST_THREAD_END_LOG;
+  try
+  {
+    return 2 * f.get();
+  }
+  catch (std::exception& ex)
+  {
+    std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
+    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 << "P2S>" << BOOST_THREAD_END_LOG;
+  return 0;
+}
+
+int main()
+{
+  const int number_of_tests = 100;
+  BOOST_THREAD_LOG << "<MAIN" << BOOST_THREAD_END_LOG;
+  {
+    for (int i=0; i< number_of_tests; i++)
+    try
+    {
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      boost::future<int> f1 = boost::async(&p1);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      boost::future<int> f2 = f1.then(&p2);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      (void)f2.get();
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
+      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;
+    }
+  }
+  {
+    for (int i=0; i< number_of_tests; i++)
+    try
+    {
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      boost::shared_future<int> f1 = boost::async(&p1).share();
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      boost::future<int> f2 = f1.then(&p2s);
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+      (void)f2.get();
+      BOOST_THREAD_LOG << "" << BOOST_THREAD_END_LOG;
+    }
+    catch (std::exception& ex)
+    {
+      std::cout << "ERRORRRRR "<<ex.what() << "" << std::endl;
+      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
+
+int main()
+{
+  return 0;
+}
+#endif