| 1 | // |
|---|---|
| 2 | // multiple_exceptions.hpp |
| 3 | // ~~~~~~~~~~~~~~~~~~~~~~~ |
| 4 | // |
| 5 | // Copyright (c) 2003-2024 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
| 6 | // |
| 7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 9 | // |
| 10 | |
| 11 | #ifndef BOOST_ASIO_MULTIPLE_EXCEPTIONS_HPP |
| 12 | #define BOOST_ASIO_MULTIPLE_EXCEPTIONS_HPP |
| 13 | |
| 14 | #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| 15 | # pragma once |
| 16 | #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| 17 | |
| 18 | #include <boost/asio/detail/config.hpp> |
| 19 | #include <exception> |
| 20 | #include <boost/asio/detail/push_options.hpp> |
| 21 | |
| 22 | namespace boost { |
| 23 | namespace asio { |
| 24 | |
| 25 | /// Exception thrown when there are multiple pending exceptions to rethrow. |
| 26 | class multiple_exceptions |
| 27 | : public std::exception |
| 28 | { |
| 29 | public: |
| 30 | /// Constructor. |
| 31 | BOOST_ASIO_DECL multiple_exceptions( |
| 32 | std::exception_ptr first) noexcept; |
| 33 | |
| 34 | /// Obtain message associated with exception. |
| 35 | BOOST_ASIO_DECL virtual const char* what() const |
| 36 | noexcept; |
| 37 | |
| 38 | /// Obtain a pointer to the first exception. |
| 39 | BOOST_ASIO_DECL std::exception_ptr first_exception() const; |
| 40 | |
| 41 | private: |
| 42 | std::exception_ptr first_; |
| 43 | }; |
| 44 | |
| 45 | } // namespace asio |
| 46 | } // namespace boost |
| 47 | |
| 48 | #include <boost/asio/detail/pop_options.hpp> |
| 49 | |
| 50 | #if defined(BOOST_ASIO_HEADER_ONLY) |
| 51 | # include <boost/asio/impl/multiple_exceptions.ipp> |
| 52 | #endif // defined(BOOST_ASIO_HEADER_ONLY) |
| 53 | |
| 54 | #endif // BOOST_ASIO_MULTIPLE_EXCEPTIONS_HPP |
| 55 |