2002-05-21 23:39:58 +00:00
|
|
|
// Boost.Signals library
|
2004-02-05 09:14:22 +00:00
|
|
|
|
2004-11-20 09:08:45 +00:00
|
|
|
// Copyright Douglas Gregor 2001-2004. Use, modification and
|
2004-02-05 09:14:22 +00:00
|
|
|
// 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)
|
|
|
|
|
|
2003-03-03 15:53:48 +00:00
|
|
|
// For more information, see http://www.boost.org/libs/signals
|
2002-05-21 23:39:58 +00:00
|
|
|
|
|
|
|
|
#ifndef BOOST_SIGNAL_HPP
|
|
|
|
|
#define BOOST_SIGNAL_HPP
|
|
|
|
|
|
|
|
|
|
#define BOOST_SIGNALS_MAX_ARGS 10
|
|
|
|
|
|
|
|
|
|
#include <boost/config.hpp>
|
2002-08-09 08:51:51 +00:00
|
|
|
#include <boost/type_traits/function_traits.hpp>
|
2002-05-21 23:39:58 +00:00
|
|
|
#include <boost/signals/signal0.hpp>
|
|
|
|
|
#include <boost/signals/signal1.hpp>
|
|
|
|
|
#include <boost/signals/signal2.hpp>
|
|
|
|
|
#include <boost/signals/signal3.hpp>
|
|
|
|
|
#include <boost/signals/signal4.hpp>
|
|
|
|
|
#include <boost/signals/signal5.hpp>
|
|
|
|
|
#include <boost/signals/signal6.hpp>
|
|
|
|
|
#include <boost/signals/signal7.hpp>
|
|
|
|
|
#include <boost/signals/signal8.hpp>
|
|
|
|
|
#include <boost/signals/signal9.hpp>
|
|
|
|
|
#include <boost/signals/signal10.hpp>
|
2002-08-09 08:51:51 +00:00
|
|
|
#include <boost/function.hpp>
|
2002-05-21 23:39:58 +00:00
|
|
|
|
2004-02-05 09:14:22 +00:00
|
|
|
#ifdef BOOST_HAS_ABI_HEADERS
|
|
|
|
|
# include BOOST_ABI_PREFIX
|
|
|
|
|
#endif
|
|
|
|
|
|
2002-05-21 23:39:58 +00:00
|
|
|
namespace boost {
|
2004-02-05 09:14:22 +00:00
|
|
|
#ifndef BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
|
2002-06-18 15:39:27 +00:00
|
|
|
namespace BOOST_SIGNALS_NAMESPACE {
|
2002-05-21 23:39:58 +00:00
|
|
|
namespace detail {
|
2004-02-05 09:14:22 +00:00
|
|
|
template<int Arity,
|
|
|
|
|
typename Signature,
|
2002-08-09 08:51:51 +00:00
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
2004-02-05 09:14:22 +00:00
|
|
|
class real_get_signal_impl;
|
2002-05-21 23:39:58 +00:00
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<0, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-05-21 23:39:58 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
2002-08-20 21:50:08 +00:00
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
public:
|
|
|
|
|
typedef signal0<typename traits::result_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<1, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-05-21 23:39:58 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
2002-08-20 21:50:08 +00:00
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
public:
|
|
|
|
|
typedef signal1<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<2, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal2<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<3, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal3<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<4, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal4<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<5, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal5<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
typename traits::arg5_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<6, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal6<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
typename traits::arg5_type,
|
|
|
|
|
typename traits::arg6_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<7, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal7<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
typename traits::arg5_type,
|
|
|
|
|
typename traits::arg6_type,
|
|
|
|
|
typename traits::arg7_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<8, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal8<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
typename traits::arg5_type,
|
|
|
|
|
typename traits::arg6_type,
|
|
|
|
|
typename traits::arg7_type,
|
|
|
|
|
typename traits::arg8_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<9, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal9<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
typename traits::arg5_type,
|
|
|
|
|
typename traits::arg6_type,
|
|
|
|
|
typename traits::arg7_type,
|
|
|
|
|
typename traits::arg8_type,
|
|
|
|
|
typename traits::arg9_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
|
|
|
|
class real_get_signal_impl<10, Signature, Combiner, Group, GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef function_traits<Signature> traits;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
typedef signal10<typename traits::result_type,
|
|
|
|
|
typename traits::arg1_type,
|
|
|
|
|
typename traits::arg2_type,
|
|
|
|
|
typename traits::arg3_type,
|
|
|
|
|
typename traits::arg4_type,
|
|
|
|
|
typename traits::arg5_type,
|
|
|
|
|
typename traits::arg6_type,
|
|
|
|
|
typename traits::arg7_type,
|
|
|
|
|
typename traits::arg8_type,
|
|
|
|
|
typename traits::arg9_type,
|
|
|
|
|
typename traits::arg10_type,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction> type;
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
2002-08-09 08:51:51 +00:00
|
|
|
template<typename Signature,
|
|
|
|
|
typename Combiner,
|
|
|
|
|
typename Group,
|
|
|
|
|
typename GroupCompare,
|
|
|
|
|
typename SlotFunction>
|
2004-02-05 09:14:22 +00:00
|
|
|
struct get_signal_impl :
|
2002-08-09 08:51:51 +00:00
|
|
|
public real_get_signal_impl<(function_traits<Signature>::arity),
|
|
|
|
|
Signature,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction>
|
2002-08-20 21:50:08 +00:00
|
|
|
{
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
|
|
} // end namespace detail
|
2002-06-18 15:39:27 +00:00
|
|
|
} // end namespace BOOST_SIGNALS_NAMESPACE
|
2002-05-21 23:39:58 +00:00
|
|
|
|
|
|
|
|
// Very lightweight wrapper around the signalN classes that allows signals to
|
|
|
|
|
// be created where the number of arguments does not need to be part of the
|
|
|
|
|
// class name.
|
|
|
|
|
template<
|
2002-08-09 08:51:51 +00:00
|
|
|
typename Signature, // function type R (T1, T2, ..., TN)
|
|
|
|
|
typename Combiner = last_value<typename function_traits<Signature>::result_type>,
|
|
|
|
|
typename Group = int,
|
2003-03-03 15:53:48 +00:00
|
|
|
typename GroupCompare = std::less<Group>,
|
2002-08-09 08:51:51 +00:00
|
|
|
typename SlotFunction = function<Signature>
|
2002-05-21 23:39:58 +00:00
|
|
|
>
|
|
|
|
|
class signal :
|
2002-08-09 08:51:51 +00:00
|
|
|
public BOOST_SIGNALS_NAMESPACE::detail::get_signal_impl<Signature,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction>::type
|
2002-05-21 23:39:58 +00:00
|
|
|
{
|
2002-08-09 08:51:51 +00:00
|
|
|
typedef typename BOOST_SIGNALS_NAMESPACE::detail::get_signal_impl<
|
|
|
|
|
Signature,
|
|
|
|
|
Combiner,
|
|
|
|
|
Group,
|
|
|
|
|
GroupCompare,
|
|
|
|
|
SlotFunction>::type base_type;
|
|
|
|
|
|
2002-08-20 21:50:08 +00:00
|
|
|
public:
|
2002-08-09 08:51:51 +00:00
|
|
|
explicit signal(const Combiner& combiner = Combiner(),
|
|
|
|
|
const GroupCompare& group_compare = GroupCompare()) :
|
|
|
|
|
base_type(combiner, group_compare)
|
|
|
|
|
{
|
|
|
|
|
}
|
2002-05-21 23:39:58 +00:00
|
|
|
};
|
2004-02-05 09:14:22 +00:00
|
|
|
#endif // ndef BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
|
2002-08-09 08:51:51 +00:00
|
|
|
|
2002-05-21 23:39:58 +00:00
|
|
|
} // end namespace boost
|
|
|
|
|
|
2004-02-05 09:14:22 +00:00
|
|
|
#ifdef BOOST_HAS_ABI_HEADERS
|
|
|
|
|
# include BOOST_ABI_SUFFIX
|
|
|
|
|
#endif
|
|
|
|
|
|
2002-05-21 23:39:58 +00:00
|
|
|
#endif // BOOST_SIGNAL_HPP
|
