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Diffstat (limited to 'boost/smart_ptr/make_unique_object.hpp')
-rw-r--r-- | boost/smart_ptr/make_unique_object.hpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/boost/smart_ptr/make_unique_object.hpp b/boost/smart_ptr/make_unique_object.hpp new file mode 100644 index 0000000000..9e6108a36a --- /dev/null +++ b/boost/smart_ptr/make_unique_object.hpp @@ -0,0 +1,45 @@ +/* + * Copyright (c) 2014 Glen Joseph Fernandes + * glenfe at live dot com + * + * Distributed under the Boost Software License, + * Version 1.0. (See accompanying file LICENSE_1_0.txt + * or copy at http://boost.org/LICENSE_1_0.txt) + */ +#ifndef BOOST_SMART_PTR_MAKE_UNIQUE_OBJECT_HPP +#define BOOST_SMART_PTR_MAKE_UNIQUE_OBJECT_HPP + +#include <boost/config.hpp> +#include <boost/smart_ptr/detail/up_if_not_array.hpp> +#include <boost/type_traits/add_rvalue_reference.hpp> +#include <utility> + +namespace boost { + template<class T> + inline typename boost::detail::up_if_not_array<T>::type + make_unique() { + return std::unique_ptr<T>(new T()); + } + +#if !defined(BOOST_NO_CXX11_VARIADIC_TEMPLATES) + template<class T, class... Args> + inline typename boost::detail::up_if_not_array<T>::type + make_unique(Args&&... args) { + return std::unique_ptr<T>(new T(std::forward<Args>(args)...)); + } +#endif + + template<class T> + inline typename boost::detail::up_if_not_array<T>::type + make_unique(typename add_rvalue_reference<T>::type value) { + return std::unique_ptr<T>(new T(std::move(value))); + } + + template<class T> + inline typename boost::detail::up_if_not_array<T>::type + make_unique_noinit() { + return std::unique_ptr<T>(new T); + } +} + +#endif |