1 // 2 // ip/bad_address_cast.hpp 3 // ~~~~~~~~~~~~~~~~~~~~~~~ 4 // 5 // Copyright (c) 2003-2016 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 ASIO_IP_BAD_ADDRESS_CAST_HPP 12 #define ASIO_IP_BAD_ADDRESS_CAST_HPP 13 14 #if defined(_MSC_VER) && (_MSC_VER >= 1200) 15 # pragma once 16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) 17 18 #include "asio/detail/config.hpp" 19 #include <typeinfo> 20 21 #include "asio/detail/push_options.hpp" 22 23 namespace asio { 24 namespace ip { 25 26 /// Thrown to indicate a failed address conversion. 27 class bad_address_cast : public std::bad_cast 28 { 29 public: 30 /// Default constructor. bad_address_cast()31 bad_address_cast() {} 32 33 /// Destructor. ~bad_address_cast()34 virtual ~bad_address_cast() ASIO_NOEXCEPT_OR_NOTHROW {} 35 36 /// Get the message associated with the exception. what() const37 virtual const char* what() const ASIO_NOEXCEPT_OR_NOTHROW 38 { 39 return "bad address cast"; 40 } 41 }; 42 43 } // namespace ip 44 } // namespace asio 45 46 #include "asio/detail/pop_options.hpp" 47 48 #endif // ASIO_IP_ADDRESS_HPP 49