Subject: [Boost-commit] svn:boost r85863 - trunk/boost/thread/detail
From: vicente.botet_at_[hidden]
Date: 2013-09-24 01:35:12
Author: viboes
Date: 2013-09-24 01:35:11 EDT (Tue, 24 Sep 2013)
New Revision: 85863
URL: http://svn.boost.org/trac/boost/changeset/85863
Log:
Thread: added missing function wrapper.
Added:
trunk/boost/thread/detail/function_wrapper.hpp (contents, props changed)
Added: trunk/boost/thread/detail/function_wrapper.hpp
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/boost/thread/detail/function_wrapper.hpp 2013-09-24 01:35:11 EDT (Tue, 24 Sep 2013) (r85863)
@@ -0,0 +1,94 @@
+// Copyright (C) 2013 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)
+//
+// 2013/09 Vicente J. Botet Escriba
+// Adapt to boost from CCIA C++11 implementation
+// Make use of Boost.Move
+
+#ifndef BOOST_THREAD_DETAIL_FUNCTION_WRAPPER_HPP
+#define BOOST_THREAD_DETAIL_FUNCTION_WRAPPER_HPP
+
+#include <boost/config.hpp>
+#include <boost/thread/detail/memory.hpp>
+#include <boost/thread/detail/move.hpp>
+
+#include <boost/interprocess/smart_ptr/unique_ptr.hpp>
+
+#include <memory>
+#include <functional>
+
+namespace boost
+{
+ namespace detail
+ {
+ class function_wrapper
+ {
+ struct impl_base
+ {
+ virtual void call()=0;
+ virtual ~impl_base()
+ {
+ }
+ };
+ //typedef boost::interprocess::unique_ptr<impl_base, boost::default_delete<impl_base> > impl_base_type;
+ impl_base* impl;
+ template <typename F>
+ struct impl_type: impl_base
+ {
+ F f;
+ impl_type(F const &f_)
+ : f(f_)
+ {}
+ impl_type(BOOST_THREAD_RV_REF(F) f_)
+ : f(boost::move(f_))
+ {}
+
+ void call()
+ {
+ f();
+ }
+ };
+ public:
+ BOOST_THREAD_MOVABLE_ONLY(function_wrapper)
+
+//#if ! defined BOOST_NO_CXX11_RVALUE_REFERENCES
+ template<typename F>
+ function_wrapper(F const& f):
+ impl(new impl_type<F>(f))
+ {}
+//#endif
+ template<typename F>
+ function_wrapper(BOOST_THREAD_RV_REF(F) f):
+ impl(new impl_type<F>(boost::forward<F>(f)))
+ {}
+ function_wrapper(BOOST_THREAD_RV_REF(function_wrapper) other) BOOST_NOEXCEPT :
+ impl(other.impl)
+ {
+ other.impl = 0;
+ }
+ function_wrapper()
+ : impl(0)
+ {
+ }
+ ~function_wrapper()
+ {
+ delete impl;
+ }
+
+ function_wrapper& operator=(BOOST_THREAD_RV_REF(function_wrapper) other) BOOST_NOEXCEPT
+ {
+ impl=other.impl;
+ other.impl=0;
+ return *this;
+ }
+
+ void operator()()
+ { impl->call();}
+
+ };
+ }
+}
+
+#endif // header