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/*
A variadic implementation of variadic boost::signals2::signal, used when variadic
template support is detected in the compiler.
Author: Frank Mori Hess <fmhess@users.sourceforge.net>
Begin: 2009-05-26
*/
// Copyright Frank Mori Hess 2009
// Use, modification and
// distribution is subject to 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)
// For more information, see http://www.boost.org
#ifndef BOOST_SIGNALS2_VARIADIC_SIGNAL_HPP
#define BOOST_SIGNALS2_VARIADIC_SIGNAL_HPP
#include <boost/preprocessor/control/expr_if.hpp>
#include <boost/signals2/detail/variadic_arg_type.hpp>
#include <boost/signals2/detail/variadic_slot_invoker.hpp>
#include <boost/type_traits/function_traits.hpp>
namespace boost
{
namespace signals2
{
namespace detail
{
template<typename Signature> class variadic_extended_signature;
// partial template specialization
template<typename R, typename ... Args>
class variadic_extended_signature<R (Args...)>
{
public:
typedef boost::function<R (const boost::signals2::connection &, Args...)> function_type;
};
} // namespace detail
} // namespace signals2
} // namespace boost
#include <boost/signals2/detail/signal_template.hpp>
#endif // BOOST_SIGNALS2_VARIADIC_SIGNAL_HPP
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