| // 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) |
| // (C) Copyright 2014 Vicente J. Botet Escriba |
| |
| #ifndef BOOST_THREAD_EXCEPTIONAL_PTR_HPP |
| #define BOOST_THREAD_EXCEPTIONAL_PTR_HPP |
| |
| #include <boost/thread/detail/move.hpp> |
| #include <boost/exception_ptr.hpp> |
| |
| #include <boost/config/abi_prefix.hpp> |
| |
| namespace boost |
| { |
| struct exceptional_ptr { |
| exception_ptr ptr_; |
| |
| exceptional_ptr() : ptr_() {} |
| explicit exceptional_ptr(exception_ptr ex) : ptr_(ex) {} |
| template <class E> |
| explicit exceptional_ptr(BOOST_FWD_REF(E) ex) : ptr_(boost::copy_exception(boost::forward<E>(ex))) {} |
| }; |
| |
| template <class E> |
| inline exceptional_ptr make_exceptional(BOOST_FWD_REF(E) ex) { |
| return exceptional_ptr(boost::forward<E>(ex)); |
| } |
| |
| inline exceptional_ptr make_exceptional(exception_ptr ex) |
| { |
| return exceptional_ptr(ex); |
| } |
| |
| inline exceptional_ptr make_exceptional() |
| { |
| return exceptional_ptr(); |
| } |
| |
| } // namespace boost |
| |
| #include <boost/config/abi_suffix.hpp> |
| |
| #endif |