// Boost.Signals library

// Copyright Douglas Gregor 2001-2003. 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_SIGNALS_SIGNAL4_HEADER

#define BOOST_SIGNALS_SIGNAL4_HEADER

#define BOOST_SIGNALS_NUM_ARGS 4

#define BOOST_SIGNALS_TEMPLATE_PARMS typename T1, typename T2, typename T3, typename T4

#define BOOST_SIGNALS_TEMPLATE_ARGS T1, T2, T3, T4

#define BOOST_SIGNALS_PARMS T1 a1, T2 a2, T3 a3, T4 a4

#define BOOST_SIGNALS_ARGS a1, a2, a3, a4

#define BOOST_SIGNALS_BOUND_ARGS args->a1, args->a2, args->a3, args->a4

#define BOOST_SIGNALS_ARGS_AS_MEMBERS T1 a1;T2 a2;T3 a3;T4 a4;

#define BOOST_SIGNALS_COPY_PARMS T1 ia1, T2 ia2, T3 ia3, T4 ia4

#define BOOST_SIGNALS_INIT_ARGS :a1(ia1), a2(ia2), a3(ia3), a4(ia4)

#define BOOST_SIGNALS_ARG_TYPES typedef T1 arg2_type; typedef T2 arg3_type; typedef T3 arg4_type; typedef T4 arg5_type;

#include <boost/signals/signal_template.hpp>

#undef BOOST_SIGNALS_ARG_TYPES

#undef BOOST_SIGNALS_INIT_ARGS

#undef BOOST_SIGNALS_COPY_PARMS

#undef BOOST_SIGNALS_ARGS_AS_MEMBERS

#undef BOOST_SIGNALS_BOUND_ARGS

#undef BOOST_SIGNALS_ARGS

#undef BOOST_SIGNALS_PARMS

#undef BOOST_SIGNALS_TEMPLATE_ARGS

#undef BOOST_SIGNALS_TEMPLATE_PARMS

#undef BOOST_SIGNALS_NUM_ARGS

#endif // BOOST_SIGNALS_SIGNAL4_HEADER