New upstream version 8.1.0

thirdparty/source/boost_1_61_0/boost/thread/futures/future_error.hpp

@@ -0,0 +1,98 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_FUTURE_ERROR_HPP
+#define BOOST_THREAD_FUTURES_FUTURE_ERROR_HPP
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/futures/future_error_code.hpp>
+#include <boost/system/error_code.hpp>
+
+#include <stdexcept>
+
+namespace boost
+{
+  class BOOST_SYMBOL_VISIBLE future_error
+      : public std::logic_error
+  {
+      system::error_code ec_;
+  public:
+      future_error(system::error_code ec)
+      : logic_error(ec.message()),
+        ec_(ec)
+      {
+      }
+
+      const system::error_code& code() const BOOST_NOEXCEPT
+      {
+        return ec_;
+      }
+  };
+
+    class BOOST_SYMBOL_VISIBLE future_uninitialized:
+        public future_error
+    {
+    public:
+        future_uninitialized() :
+          future_error(system::make_error_code(future_errc::no_state))
+        {}
+    };
+    class BOOST_SYMBOL_VISIBLE broken_promise:
+        public future_error
+    {
+    public:
+        broken_promise():
+          future_error(system::make_error_code(future_errc::broken_promise))
+        {}
+    };
+    class BOOST_SYMBOL_VISIBLE future_already_retrieved:
+        public future_error
+    {
+    public:
+        future_already_retrieved():
+          future_error(system::make_error_code(future_errc::future_already_retrieved))
+        {}
+    };
+    class BOOST_SYMBOL_VISIBLE promise_already_satisfied:
+        public future_error
+    {
+    public:
+        promise_already_satisfied():
+          future_error(system::make_error_code(future_errc::promise_already_satisfied))
+        {}
+    };
+
+    class BOOST_SYMBOL_VISIBLE task_already_started:
+        public future_error
+    {
+    public:
+        task_already_started():
+        future_error(system::make_error_code(future_errc::promise_already_satisfied))
+        {}
+    };
+
+    class BOOST_SYMBOL_VISIBLE task_moved:
+        public future_error
+    {
+    public:
+        task_moved():
+          future_error(system::make_error_code(future_errc::no_state))
+        {}
+    };
+
+    class promise_moved:
+        public future_error
+    {
+    public:
+          promise_moved():
+          future_error(system::make_error_code(future_errc::no_state))
+        {}
+    };
+}
+
+#endif // header

thirdparty/source/boost_1_61_0/boost/thread/futures/future_error_code.hpp

@@ -0,0 +1,61 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2012,2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_FUTURE_ERROR_CODE_HPP
+#define BOOST_THREAD_FUTURES_FUTURE_ERROR_CODE_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/core/scoped_enum.hpp>
+#include <boost/system/error_code.hpp>
+#include <boost/type_traits/integral_constant.hpp>
+
+namespace boost
+{
+
+  //enum class future_errc
+  BOOST_SCOPED_ENUM_DECLARE_BEGIN(future_errc)
+  {
+      broken_promise = 1,
+      future_already_retrieved,
+      promise_already_satisfied,
+      no_state
+  }
+  BOOST_SCOPED_ENUM_DECLARE_END(future_errc)
+
+  namespace system
+  {
+    template <>
+    struct BOOST_SYMBOL_VISIBLE is_error_code_enum< ::boost::future_errc> : public true_type {};
+
+    #ifdef BOOST_NO_CXX11_SCOPED_ENUMS
+    template <>
+    struct BOOST_SYMBOL_VISIBLE is_error_code_enum< ::boost::future_errc::enum_type> : public true_type { };
+    #endif
+  } // system
+
+  BOOST_THREAD_DECL
+  const system::error_category& future_category() BOOST_NOEXCEPT;
+
+  namespace system
+  {
+    inline
+    error_code
+    make_error_code(future_errc e) BOOST_NOEXCEPT
+    {
+        return error_code(underlying_cast<int>(e), boost::future_category());
+    }
+
+    inline
+    error_condition
+    make_error_condition(future_errc e) BOOST_NOEXCEPT
+    {
+        return error_condition(underlying_cast<int>(e), boost::future_category());
+    }
+  } // system
+} // boost
+
+#endif // header

thirdparty/source/boost_1_61_0/boost/thread/futures/future_status.hpp

@@ -0,0 +1,30 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_FUTURE_STATUS_HPP
+#define BOOST_THREAD_FUTURES_FUTURE_STATUS_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/core/scoped_enum.hpp>
+
+namespace boost
+{
+  //enum class future_status
+  BOOST_SCOPED_ENUM_DECLARE_BEGIN(future_status)
+  {
+      ready,
+      timeout,
+      deferred
+  }
+  BOOST_SCOPED_ENUM_DECLARE_END(future_status)
+  namespace future_state
+  {
+      enum state { uninitialized, waiting, ready, moved, deferred };
+  }
+}
+
+#endif // header

thirdparty/source/boost_1_61_0/boost/thread/futures/is_future_type.hpp

@@ -0,0 +1,21 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_IS_FUTURE_TYPE_HPP
+#define BOOST_THREAD_FUTURES_IS_FUTURE_TYPE_HPP
+
+#include <boost/type_traits/integral_constant.hpp>
+
+namespace boost
+{
+    template<typename T>
+    struct is_future_type : false_type
+    {
+    };
+}
+
+#endif // header

thirdparty/source/boost_1_61_0/boost/thread/futures/launch.hpp

@@ -0,0 +1,32 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_LAUNCH_HPP
+#define BOOST_THREAD_FUTURES_LAUNCH_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/core/scoped_enum.hpp>
+
+namespace boost
+{
+  //enum class launch
+  BOOST_SCOPED_ENUM_DECLARE_BEGIN(launch)
+  {
+      none = 0,
+      async = 1,
+      deferred = 2,
+#ifdef BOOST_THREAD_PROVIDES_EXECUTORS
+      executor = 4,
+#endif
+      inherit = 8,
+      sync = 16,
+      any = async | deferred
+  }
+  BOOST_SCOPED_ENUM_DECLARE_END(launch)
+}
+
+#endif // header

thirdparty/source/boost_1_61_0/boost/thread/futures/wait_for_all.hpp

@@ -0,0 +1,74 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_WAIT_FOR_ALL_HPP
+#define BOOST_THREAD_FUTURES_WAIT_FOR_ALL_HPP
+
+#include <boost/thread/detail/config.hpp>
+#include <boost/thread/futures/is_future_type.hpp>
+
+#include <boost/core/enable_if.hpp>
+
+namespace boost
+{
+  template<typename Iterator>
+  typename boost::disable_if<is_future_type<Iterator>,void>::type wait_for_all(Iterator begin,Iterator end)
+  {
+      for(Iterator current=begin;current!=end;++current)
+      {
+          current->wait();
+      }
+  }
+
+#ifdef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+    template<typename F1,typename F2>
+    typename boost::enable_if<is_future_type<F1>,void>::type wait_for_all(F1& f1,F2& f2)
+    {
+        f1.wait();
+        f2.wait();
+    }
+
+    template<typename F1,typename F2,typename F3>
+    void wait_for_all(F1& f1,F2& f2,F3& f3)
+    {
+        f1.wait();
+        f2.wait();
+        f3.wait();
+    }
+
+    template<typename F1,typename F2,typename F3,typename F4>
+    void wait_for_all(F1& f1,F2& f2,F3& f3,F4& f4)
+    {
+        f1.wait();
+        f2.wait();
+        f3.wait();
+        f4.wait();
+    }
+
+    template<typename F1,typename F2,typename F3,typename F4,typename F5>
+    void wait_for_all(F1& f1,F2& f2,F3& f3,F4& f4,F5& f5)
+    {
+        f1.wait();
+        f2.wait();
+        f3.wait();
+        f4.wait();
+        f5.wait();
+    }
+#else
+    template<typename F1, typename... Fs>
+    void wait_for_all(F1& f1, Fs&... fs)
+    {
+        bool dummy[] = { (f1.wait(), true), (fs.wait(), true)... };
+
+        // prevent unused parameter warning
+        (void) dummy;
+    }
+#endif // !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES)}
+
+}
+
+#endif // header

thirdparty/source/boost_1_61_0/boost/thread/futures/wait_for_any.hpp

@@ -0,0 +1,161 @@
+//  (C) Copyright 2008-10 Anthony Williams
+//  (C) Copyright 2011-2015 Vicente J. Botet Escriba
+//
+//  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)
+
+#ifndef BOOST_THREAD_FUTURES_WAIT_FOR_ANY_HPP
+#define BOOST_THREAD_FUTURES_WAIT_FOR_ANY_HPP
+
+#include <boost/thread/detail/config.hpp>
+
+#include <boost/thread/detail/move.hpp>
+#include <boost/thread/futures/is_future_type.hpp>
+#include <boost/thread/lock_algorithms.hpp>
+#include <boost/thread/mutex.hpp>
+
+#include <boost/core/enable_if.hpp>
+#include <boost/next_prior.hpp>
+#include <boost/scoped_array.hpp>
+
+#include <iterator>
+#include <vector>
+
+namespace boost
+{
+  namespace detail
+  {
+    template <class Future>
+    class waiter_for_any_in_seq
+    {
+      struct registered_waiter;
+      typedef std::vector<int>::size_type count_type;
+
+      struct registered_waiter
+      {
+        typedef Future future_type;
+        future_type* future_;
+        typedef typename Future::notify_when_ready_handle notify_when_ready_handle;
+        notify_when_ready_handle handle;
+        count_type index;
+
+        registered_waiter(future_type & a_future,
+            notify_when_ready_handle handle_, count_type index_) :
+          future_(&a_future), handle(handle_), index(index_)
+        {
+        }
+      };
+
+      struct all_futures_lock
+      {
+#ifdef _MANAGED
+        typedef std::ptrdiff_t count_type_portable;
+#else
+        typedef count_type count_type_portable;
+#endif
+        count_type_portable count;
+        boost::scoped_array<boost::unique_lock<boost::mutex> > locks;
+
+        all_futures_lock(std::vector<registered_waiter>& waiters) :
+          count(waiters.size()), locks(new boost::unique_lock<boost::mutex>[count])
+        {
+          for (count_type_portable i = 0; i < count; ++i)
+          {
+            locks[i] = BOOST_THREAD_MAKE_RV_REF(boost::unique_lock<boost::mutex>(waiters[i].future_->mutex()));
+          }
+        }
+
+        void lock()
+        {
+          boost::lock(locks.get(), locks.get() + count);
+        }
+
+        void unlock()
+        {
+          for (count_type_portable i = 0; i < count; ++i)
+          {
+            locks[i].unlock();
+          }
+        }
+      };
+
+      boost::condition_variable_any cv;
+      std::vector<registered_waiter> waiters_;
+      count_type future_count;
+
+    public:
+      waiter_for_any_in_seq() :
+        future_count(0)
+      {
+      }
+
+      template <typename F>
+      void add(F& f)
+      {
+        if (f.valid())
+        {
+          registered_waiter waiter(f, f.notify_when_ready(cv), future_count);
+          try
+          {
+            waiters_.push_back(waiter);
+          }
+          catch (...)
+          {
+            f.future_->unnotify_when_ready(waiter.handle);
+            throw;
+          }
+          ++future_count;
+        }
+      }
+
+#ifndef BOOST_NO_CXX11_VARIADIC_TEMPLATES
+      template <typename F1, typename ... Fs>
+      void add(F1& f1, Fs&... fs)
+      {
+        add(f1);
+        add(fs...);
+      }
+#endif
+
+      count_type wait()
+      {
+        all_futures_lock lk(waiters_);
+        for (;;)
+        {
+          for (count_type i = 0; i < waiters_.size(); ++i)
+          {
+            if (waiters_[i].future_->is_ready(lk.locks[i]))
+            {
+              return waiters_[i].index;
+            }
+          }
+          cv.wait(lk);
+        }
+      }
+
+      ~waiter_for_any_in_seq()
+      {
+        for (count_type i = 0; i < waiters_.size(); ++i)
+        {
+          waiters_[i].future_->unnotify_when_ready(waiters_[i].handle);
+        }
+      }
+    };
+  }
+
+  template <typename Iterator>
+  typename boost::disable_if<is_future_type<Iterator> , Iterator>::type wait_for_any(Iterator begin, Iterator end)
+  {
+    if (begin == end) return end;
+
+    detail::waiter_for_any_in_seq<typename std::iterator_traits<Iterator>::value_type> waiter;
+    for (Iterator current = begin; current != end; ++current)
+    {
+      waiter.add(*current);
+    }
+    return boost::next(begin, waiter.wait());
+  }
+}
+
+#endif // header