Castor: Castor: handler_invoke_helpers.hpp Source File

00001 //
00002 // handler_invoke_helpers.hpp
00003 // ~~~~~~~~~~~~~~~~~~~~~~~~~~
00004 //
00005 // Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com)
00006 //
00007 // Distributed under the Boost Software License, Version 1.0. (See accompanying
00008 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
00009 //
00010 
00011 #ifndef ASIO_DETAIL_HANDLER_INVOKE_HELPERS_HPP
00012 #define ASIO_DETAIL_HANDLER_INVOKE_HELPERS_HPP
00013 
00014 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
00015 # pragma once
00016 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
00017 
00018 #include "asio/detail/push_options.hpp"
00019 
00020 #include "asio/detail/push_options.hpp"
00021 #include <boost/detail/workaround.hpp>
00022 #include "asio/detail/pop_options.hpp"
00023 
00024 #include "asio/handler_invoke_hook.hpp"
00025 
00026 // Calls to asio_handler_invoke must be made from a namespace that does not
00027 // contain overloads of this function. The asio_handler_invoke_helpers
00028 // namespace is defined here for that purpose.
00029 namespace asio_handler_invoke_helpers {
00030 
00031 template <typename Function, typename Context>
00032 inline void invoke(const Function& function, Context* context)
00033 {
00034 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
00035   Function tmp(function);
00036   tmp();
00037 #else
00038   using namespace asio;
00039   asio_handler_invoke(function, context);
00040 #endif
00041 }
00042 
00043 } // namespace asio_handler_invoke_helpers
00044 
00045 #include "asio/detail/pop_options.hpp"
00046 
00047 #endif // ASIO_DETAIL_HANDLER_INVOKE_HELPERS_HPP