ext-boost/boost/asio/ip/bad_address_cast.hpp
2019-08-24 15:39:04 +02:00

56 lines
1.3 KiB
C++

//
// ip/bad_address_cast.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2019 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// 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)
//
#ifndef BOOST_ASIO_IP_BAD_ADDRESS_CAST_HPP
#define BOOST_ASIO_IP_BAD_ADDRESS_CAST_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#include <typeinfo>
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
namespace ip {
/// Thrown to indicate a failed address conversion.
class bad_address_cast :
#if defined(BOOST_ASIO_MSVC) && defined(_HAS_EXCEPTIONS) && !_HAS_EXCEPTIONS
public std::exception
#else
public std::bad_cast
#endif
{
public:
/// Default constructor.
bad_address_cast() {}
/// Destructor.
virtual ~bad_address_cast() BOOST_ASIO_NOEXCEPT_OR_NOTHROW {}
/// Get the message associated with the exception.
virtual const char* what() const BOOST_ASIO_NOEXCEPT_OR_NOTHROW
{
return "bad address cast";
}
};
} // namespace ip
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // BOOST_ASIO_IP_ADDRESS_HPP