boost/coroutine/detail/trampoline.hpp
// Copyright Oliver Kowalke 2009.
// 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_COROUTINES_DETAIL_TRAMPOLINE_H
#define BOOST_COROUTINES_DETAIL_TRAMPOLINE_H
#include <cstddef>
#include <boost/assert.hpp>
#include <boost/config.hpp>
#include <boost/cstdint.hpp>
#include <boost/tuple/tuple.hpp>
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_PREFIX
#endif
namespace boost {
namespace coroutines {
namespace detail {
template< typename Coroutine >
void trampoline1( intptr_t vp)
{
BOOST_ASSERT( vp);
reinterpret_cast< Coroutine * >( vp)->run();
}
template< typename Coroutine, typename Arg >
void trampoline2( intptr_t vp)
{
BOOST_ASSERT( vp);
tuple< Coroutine *, Arg > * tpl(
reinterpret_cast< tuple< Coroutine *, Arg > * >( vp) );
Coroutine * coro( get< 0 >( * tpl) );
Arg arg( get< 1 >( * tpl) );
coro->run( arg);
}
}}}
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_SUFFIX
#endif
#endif // BOOST_COROUTINES_DETAIL_TRAMPOLINE_H