michael@0: // sigslot.h: Signal/Slot classes
michael@0: // 
michael@0: // Written by Sarah Thompson (sarah@telergy.com) 2002.
michael@0: //
michael@0: // License: Public domain. You are free to use this code however you like, with the proviso that
michael@0: //          the author takes on no responsibility or liability for any use.
michael@0: //
michael@0: // QUICK DOCUMENTATION 
michael@0: //		
michael@0: //				(see also the full documentation at http://sigslot.sourceforge.net/)
michael@0: //
michael@0: //		#define switches
michael@0: //			SIGSLOT_PURE_ISO			- Define this to force ISO C++ compliance. This also disables
michael@0: //										  all of the thread safety support on platforms where it is 
michael@0: //										  available.
michael@0: //
michael@0: //			SIGSLOT_USE_POSIX_THREADS	- Force use of Posix threads when using a C++ compiler other than
michael@0: //										  gcc on a platform that supports Posix threads. (When using gcc,
michael@0: //										  this is the default - use SIGSLOT_PURE_ISO to disable this if 
michael@0: //										  necessary)
michael@0: //
michael@0: //			SIGSLOT_DEFAULT_MT_POLICY	- Where thread support is enabled, this defaults to multi_threaded_global.
michael@0: //										  Otherwise, the default is single_threaded. #define this yourself to
michael@0: //										  override the default. In pure ISO mode, anything other than
michael@0: //										  single_threaded will cause a compiler error.
michael@0: //
michael@0: //		PLATFORM NOTES
michael@0: //
michael@0: //			Win32						- On Win32, the WIN32 symbol must be #defined. Most mainstream
michael@0: //										  compilers do this by default, but you may need to define it
michael@0: //										  yourself if your build environment is less standard. This causes
michael@0: //										  the Win32 thread support to be compiled in and used automatically.
michael@0: //
michael@0: //			Unix/Linux/BSD, etc.		- If you're using gcc, it is assumed that you have Posix threads
michael@0: //										  available, so they are used automatically. You can override this
michael@0: //										  (as under Windows) with the SIGSLOT_PURE_ISO switch. If you're using
michael@0: //										  something other than gcc but still want to use Posix threads, you
michael@0: //										  need to #define SIGSLOT_USE_POSIX_THREADS.
michael@0: //
michael@0: //			ISO C++						- If none of the supported platforms are detected, or if
michael@0: //										  SIGSLOT_PURE_ISO is defined, all multithreading support is turned off,
michael@0: //										  along with any code that might cause a pure ISO C++ environment to
michael@0: //										  complain. Before you ask, gcc -ansi -pedantic won't compile this 
michael@0: //										  library, but gcc -ansi is fine. Pedantic mode seems to throw a lot of
michael@0: //										  errors that aren't really there. If you feel like investigating this,
michael@0: //										  please contact the author.
michael@0: //
michael@0: //		
michael@0: //		THREADING MODES
michael@0: //
michael@0: //			single_threaded				- Your program is assumed to be single threaded from the point of view
michael@0: //										  of signal/slot usage (i.e. all objects using signals and slots are
michael@0: //										  created and destroyed from a single thread). Behaviour if objects are
michael@0: //										  destroyed concurrently is undefined (i.e. you'll get the occasional
michael@0: //										  segmentation fault/memory exception).
michael@0: //
michael@0: //			multi_threaded_global		- Your program is assumed to be multi threaded. Objects using signals and
michael@0: //										  slots can be safely created and destroyed from any thread, even when
michael@0: //										  connections exist. In multi_threaded_global mode, this is achieved by a
michael@0: //										  single global mutex (actually a critical section on Windows because they
michael@0: //										  are faster). This option uses less OS resources, but results in more
michael@0: //										  opportunities for contention, possibly resulting in more context switches
michael@0: //										  than are strictly necessary.
michael@0: //
michael@0: //			multi_threaded_local		- Behaviour in this mode is essentially the same as multi_threaded_global,
michael@0: //										  except that each signal, and each object that inherits has_slots, all 
michael@0: //										  have their own mutex/critical section. In practice, this means that
michael@0: //										  mutex collisions (and hence context switches) only happen if they are
michael@0: //										  absolutely essential. However, on some platforms, creating a lot of 
michael@0: //										  mutexes can slow down the whole OS, so use this option with care.
michael@0: //
michael@0: //		USING THE LIBRARY
michael@0: //
michael@0: //			See the full documentation at http://sigslot.sourceforge.net/
michael@0: //
michael@0: //
michael@0: // Libjingle specific:
michael@0: // This file has been modified such that has_slots and signalx do not have to be
michael@0: // using the same threading requirements. E.g. it is possible to connect a
michael@0: // has_slots<single_threaded> and signal0<multi_threaded_local> or
michael@0: // has_slots<multi_threaded_local> and signal0<single_threaded>.
michael@0: // If has_slots is single threaded the user must ensure that it is not trying
michael@0: // to connect or disconnect to signalx concurrently or data race may occur.
michael@0: // If signalx is single threaded the user must ensure that disconnect, connect
michael@0: // or signal is not happening concurrently or data race may occur.
michael@0: 
michael@0: #ifndef TALK_BASE_SIGSLOT_H__
michael@0: #define TALK_BASE_SIGSLOT_H__
michael@0: 
michael@0: #include <list>
michael@0: #include <set>
michael@0: #include <stdlib.h>
michael@0: 
michael@0: // On our copy of sigslot.h, we set single threading as default.
michael@0: #define SIGSLOT_DEFAULT_MT_POLICY single_threaded
michael@0: 
michael@0: // For now, this avoids windows.h in bindings (PeerConnectionImpl.h) on WIN32
michael@0: // TODO: wrap win32 crit section and move to another file instead (Bug 932570)
michael@0: #define SIGSLOT_LEAVE_OUT_MULTITHREADING 1
michael@0: 
michael@0: #if defined(SIGSLOT_PURE_ISO) || (!defined(WIN32) && !defined(__GNUG__) && !defined(SIGSLOT_USE_POSIX_THREADS))
michael@0: #	define _SIGSLOT_SINGLE_THREADED
michael@0: #elif defined(WIN32)
michael@0: #	define _SIGSLOT_HAS_WIN32_THREADS
michael@0: #	ifndef SIGSLOT_LEAVE_OUT_MULTITHREADING
michael@0: #		if !defined(WIN32_LEAN_AND_MEAN)
michael@0: #			define WIN32_LEAN_AND_MEAN
michael@0: #		endif
michael@0: #		include "windows.h"
michael@0: #	endif
michael@0: #elif defined(__GNUG__) || defined(SIGSLOT_USE_POSIX_THREADS)
michael@0: #	define _SIGSLOT_HAS_POSIX_THREADS
michael@0: #	include <pthread.h>
michael@0: #else
michael@0: #	define _SIGSLOT_SINGLE_THREADED
michael@0: #endif
michael@0: 
michael@0: #ifndef SIGSLOT_DEFAULT_MT_POLICY
michael@0: #	ifdef _SIGSLOT_SINGLE_THREADED
michael@0: #		define SIGSLOT_DEFAULT_MT_POLICY single_threaded
michael@0: #	else
michael@0: #		define SIGSLOT_DEFAULT_MT_POLICY multi_threaded_local
michael@0: #	endif
michael@0: #endif
michael@0: 
michael@0: // TODO: change this namespace to talk_base?
michael@0: namespace sigslot {
michael@0: 
michael@0: 	class single_threaded
michael@0: 	{
michael@0: 	public:
michael@0: 		single_threaded()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~single_threaded()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual void lock()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual void unlock()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: #ifndef SIGSLOT_LEAVE_OUT_MULTITHREADING
michael@0: # ifdef _SIGSLOT_HAS_WIN32_THREADS
michael@0: 
michael@0: 	// The multi threading policies only get compiled in if they are enabled.
michael@0: 	class multi_threaded_global
michael@0: 	{
michael@0: 	public:
michael@0: 		multi_threaded_global()
michael@0: 		{
michael@0: 			static bool isinitialised = false;
michael@0: 
michael@0: 			if(!isinitialised)
michael@0: 			{
michael@0: 				InitializeCriticalSection(get_critsec());
michael@0: 				isinitialised = true;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		multi_threaded_global(const multi_threaded_global&)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~multi_threaded_global()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual void lock()
michael@0: 		{
michael@0: 			EnterCriticalSection(get_critsec());
michael@0: 		}
michael@0: 
michael@0: 		virtual void unlock()
michael@0: 		{
michael@0: 			LeaveCriticalSection(get_critsec());
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		CRITICAL_SECTION* get_critsec()
michael@0: 		{
michael@0: 			static CRITICAL_SECTION g_critsec;
michael@0: 			return &g_critsec;
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	class multi_threaded_local
michael@0: 	{
michael@0: 	public:
michael@0: 		multi_threaded_local()
michael@0: 		{
michael@0: 			InitializeCriticalSection(&m_critsec);
michael@0: 		}
michael@0: 
michael@0: 		multi_threaded_local(const multi_threaded_local&)
michael@0: 		{
michael@0: 			InitializeCriticalSection(&m_critsec);
michael@0: 		}
michael@0: 
michael@0: 		virtual ~multi_threaded_local()
michael@0: 		{
michael@0: 			DeleteCriticalSection(&m_critsec);
michael@0: 		}
michael@0: 
michael@0: 		virtual void lock()
michael@0: 		{
michael@0: 			EnterCriticalSection(&m_critsec);
michael@0: 		}
michael@0: 
michael@0: 		virtual void unlock()
michael@0: 		{
michael@0: 			LeaveCriticalSection(&m_critsec);
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		CRITICAL_SECTION m_critsec;
michael@0: 	};
michael@0: # endif // _SIGSLOT_HAS_WIN32_THREADS
michael@0: 
michael@0: # ifdef _SIGSLOT_HAS_POSIX_THREADS
michael@0: 	// The multi threading policies only get compiled in if they are enabled.
michael@0: 	class multi_threaded_global
michael@0: 	{
michael@0: 	public:
michael@0: 		multi_threaded_global()
michael@0: 		{
michael@0: 			pthread_mutex_init(get_mutex(), NULL);
michael@0: 		}
michael@0: 
michael@0: 		multi_threaded_global(const multi_threaded_global&)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~multi_threaded_global()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual void lock()
michael@0: 		{
michael@0: 			pthread_mutex_lock(get_mutex());
michael@0: 		}
michael@0: 
michael@0: 		virtual void unlock()
michael@0: 		{
michael@0: 			pthread_mutex_unlock(get_mutex());
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		pthread_mutex_t* get_mutex()
michael@0: 		{
michael@0: 			static pthread_mutex_t g_mutex;
michael@0: 			return &g_mutex;
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	class multi_threaded_local
michael@0: 	{
michael@0: 	public:
michael@0: 		multi_threaded_local()
michael@0: 		{
michael@0: 			pthread_mutex_init(&m_mutex, NULL);
michael@0: 		}
michael@0: 
michael@0: 		multi_threaded_local(const multi_threaded_local&)
michael@0: 		{
michael@0: 			pthread_mutex_init(&m_mutex, NULL);
michael@0: 		}
michael@0: 
michael@0: 		virtual ~multi_threaded_local()
michael@0: 		{
michael@0: 			pthread_mutex_destroy(&m_mutex);
michael@0: 		}
michael@0: 
michael@0: 		virtual void lock()
michael@0: 		{
michael@0: 			pthread_mutex_lock(&m_mutex);
michael@0: 		}
michael@0: 
michael@0: 		virtual void unlock()
michael@0: 		{
michael@0: 			pthread_mutex_unlock(&m_mutex);
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		pthread_mutex_t m_mutex;
michael@0: 	};
michael@0: # endif // _SIGSLOT_HAS_POSIX_THREADS
michael@0: #endif  // SIGSLOT_LEAVE_OUT_MULTITHREADING
michael@0: 
michael@0: 	template<class mt_policy>
michael@0: 	class lock_block
michael@0: 	{
michael@0: 	public:
michael@0: 		mt_policy *m_mutex;
michael@0: 
michael@0: 		lock_block(mt_policy *mtx)
michael@0: 			: m_mutex(mtx)
michael@0: 		{
michael@0: 			m_mutex->lock();
michael@0: 		}
michael@0: 
michael@0: 		~lock_block()
michael@0: 		{
michael@0: 			m_mutex->unlock();
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	class has_slots_interface;
michael@0: 
michael@0: 	template<class mt_policy>
michael@0: 	class _connection_base0
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base0() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit() = 0;
michael@0: 		virtual _connection_base0* clone() = 0;
michael@0: 		virtual _connection_base0* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class mt_policy>
michael@0: 	class _connection_base1
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base1() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type) = 0;
michael@0: 		virtual _connection_base1<arg1_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base1<arg1_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class mt_policy>
michael@0: 	class _connection_base2
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base2() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type) = 0;
michael@0: 		virtual _connection_base2<arg1_type, arg2_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base2<arg1_type, arg2_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class mt_policy>
michael@0: 	class _connection_base3
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base3() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type, arg3_type) = 0;
michael@0: 		virtual _connection_base3<arg1_type, arg2_type, arg3_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base3<arg1_type, arg2_type, arg3_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type, class mt_policy>
michael@0: 	class _connection_base4
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base4() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type, arg3_type, arg4_type) = 0;
michael@0: 		virtual _connection_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class mt_policy>
michael@0: 	class _connection_base5
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base5() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type) = 0;
michael@0: 		virtual _connection_base5<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base5<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class mt_policy>
michael@0: 	class _connection_base6
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base6() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type, arg3_type, arg4_type, arg5_type,
michael@0: 			arg6_type) = 0;
michael@0: 		virtual _connection_base6<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base6<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class arg7_type, class mt_policy>
michael@0: 	class _connection_base7
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base7() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type, arg3_type, arg4_type, arg5_type,
michael@0: 			arg6_type, arg7_type) = 0;
michael@0: 		virtual _connection_base7<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base7<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class arg7_type, class arg8_type, class mt_policy>
michael@0: 	class _connection_base8
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual ~_connection_base8() {}
michael@0: 		virtual has_slots_interface* getdest() const = 0;
michael@0: 		virtual void emit(arg1_type, arg2_type, arg3_type, arg4_type, arg5_type,
michael@0: 			arg6_type, arg7_type, arg8_type) = 0;
michael@0: 		virtual _connection_base8<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>* clone() = 0;
michael@0: 		virtual _connection_base8<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>* duplicate(has_slots_interface* pnewdest) = 0;
michael@0: 	};
michael@0: 
michael@0: 	class _signal_base_interface
michael@0: 	{
michael@0: 	public:
michael@0: 		virtual void slot_disconnect(has_slots_interface* pslot) = 0;
michael@0: 		virtual void slot_duplicate(const has_slots_interface* poldslot, has_slots_interface* pnewslot) = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class mt_policy>
michael@0: 	class _signal_base : public _signal_base_interface, public mt_policy
michael@0: 	{
michael@0: 	};
michael@0: 
michael@0: 	class has_slots_interface
michael@0: 	{
michael@0: 	public:
michael@0: 		has_slots_interface()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		virtual void signal_connect(_signal_base_interface* sender) = 0;
michael@0: 
michael@0: 		virtual void signal_disconnect(_signal_base_interface* sender) = 0;
michael@0: 
michael@0: 		virtual ~has_slots_interface()
michael@0: 		{
michael@0: 		}
michael@0: 
michael@0: 		virtual void disconnect_all() = 0;
michael@0: 	};
michael@0: 
michael@0: 	template<class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class has_slots : public has_slots_interface, public mt_policy
michael@0: 	{
michael@0: 	private:
michael@0: 		typedef std::set<_signal_base_interface*> sender_set;
michael@0: 		typedef sender_set::const_iterator const_iterator;
michael@0: 
michael@0: 	public:
michael@0: 		has_slots()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		has_slots(const has_slots& hs)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			const_iterator it = hs.m_senders.begin();
michael@0: 			const_iterator itEnd = hs.m_senders.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->slot_duplicate(&hs, this);
michael@0: 				m_senders.insert(*it);
michael@0: 				++it;
michael@0: 			}
michael@0: 		} 
michael@0: 
michael@0: 		void signal_connect(_signal_base_interface* sender)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			m_senders.insert(sender);
michael@0: 		}
michael@0: 
michael@0: 		void signal_disconnect(_signal_base_interface* sender)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			m_senders.erase(sender);
michael@0: 		}
michael@0: 
michael@0: 		virtual ~has_slots()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			const_iterator it = m_senders.begin();
michael@0: 			const_iterator itEnd = m_senders.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->slot_disconnect(this);
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_senders.erase(m_senders.begin(), m_senders.end());
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		sender_set m_senders;
michael@0: 	};
michael@0: 
michael@0: 	template<class mt_policy>
michael@0: 	class _signal_base0 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base0<mt_policy> *>  connections_list;
michael@0: 
michael@0: 		_signal_base0()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base0(const _signal_base0& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base0()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class mt_policy>
michael@0: 	class _signal_base1 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base1<arg1_type, mt_policy> *>  connections_list;
michael@0: 
michael@0: 		_signal_base1()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base1(const _signal_base1<arg1_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base1()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class mt_policy>
michael@0: 	class _signal_base2 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base2<arg1_type, arg2_type, mt_policy> *>
michael@0: 			connections_list;
michael@0: 
michael@0: 		_signal_base2()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base2(const _signal_base2<arg1_type, arg2_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base2()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class mt_policy>
michael@0: 	class _signal_base3 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base3<arg1_type, arg2_type, arg3_type, mt_policy> *>
michael@0: 			connections_list;
michael@0: 
michael@0: 		_signal_base3()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base3(const _signal_base3<arg1_type, arg2_type, arg3_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base3()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type, class mt_policy>
michael@0: 	class _signal_base4 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base4<arg1_type, arg2_type, arg3_type,
michael@0: 			arg4_type, mt_policy> *>  connections_list;
michael@0: 
michael@0: 		_signal_base4()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base4(const _signal_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base4()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class mt_policy>
michael@0: 	class _signal_base5 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base5<arg1_type, arg2_type, arg3_type,
michael@0: 			arg4_type, arg5_type, mt_policy> *>  connections_list;
michael@0: 
michael@0: 		_signal_base5()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base5(const _signal_base5<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base5()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class mt_policy>
michael@0: 	class _signal_base6 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base6<arg1_type, arg2_type, arg3_type, 
michael@0: 			arg4_type, arg5_type, arg6_type, mt_policy> *>  connections_list;
michael@0: 
michael@0: 		_signal_base6()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base6(const _signal_base6<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base6()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class arg7_type, class mt_policy>
michael@0: 	class _signal_base7 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base7<arg1_type, arg2_type, arg3_type, 
michael@0: 			arg4_type, arg5_type, arg6_type, arg7_type, mt_policy> *>  connections_list;
michael@0: 
michael@0: 		_signal_base7()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base7(const _signal_base7<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base7()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class arg7_type, class arg8_type, class mt_policy>
michael@0: 	class _signal_base8 : public _signal_base<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef std::list<_connection_base8<arg1_type, arg2_type, arg3_type, 
michael@0: 			arg4_type, arg5_type, arg6_type, arg7_type, arg8_type, mt_policy> *>
michael@0: 			connections_list;
michael@0: 
michael@0: 		_signal_base8()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		_signal_base8(const _signal_base8<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>& s)
michael@0: 			: _signal_base<mt_policy>(s)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = s.m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = s.m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_connect(this);
michael@0: 				m_connected_slots.push_back((*it)->clone());
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_duplicate(const has_slots_interface* oldtarget, has_slots_interface* newtarget)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == oldtarget)
michael@0: 				{
michael@0: 					m_connected_slots.push_back((*it)->duplicate(newtarget));
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		~_signal_base8()
michael@0: 		{
michael@0: 			disconnect_all();
michael@0: 		}
michael@0: 
michael@0: 		bool is_empty()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			return it == itEnd;
michael@0: 		}
michael@0: 
michael@0: 		void disconnect_all()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				(*it)->getdest()->signal_disconnect(this);
michael@0: 				delete *it;
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 
michael@0: 			m_connected_slots.erase(m_connected_slots.begin(), m_connected_slots.end());
michael@0: 		}
michael@0: 
michael@0: #ifdef _DEBUG
michael@0: 			bool connected(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 				if ((*it)->getdest() == pclass)
michael@0: 					return true;
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 			return false;
michael@0: 		}
michael@0: #endif
michael@0: 
michael@0: 		void disconnect(has_slots_interface* pclass)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				if((*it)->getdest() == pclass)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 					pclass->signal_disconnect(this);
michael@0: 					return;
michael@0: 				}
michael@0: 
michael@0: 				++it;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void slot_disconnect(has_slots_interface* pslot)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::iterator it = m_connected_slots.begin();
michael@0: 			typename connections_list::iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				typename connections_list::iterator itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				if((*it)->getdest() == pslot)
michael@0: 				{
michael@0: 					delete *it;
michael@0: 					m_connected_slots.erase(it);
michael@0: 				}
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 	protected:
michael@0: 		connections_list m_connected_slots;
michael@0: 	};
michael@0: 
michael@0: 
michael@0: 	template<class dest_type, class mt_policy>
michael@0: 	class _connection0 : public _connection_base0<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection0()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection0(dest_type* pobject, void (dest_type::*pmemfun)())
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection0()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base0<mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection0<dest_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base0<mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection0<dest_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit()
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)();
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)();
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class mt_policy>
michael@0: 	class _connection1 : public _connection_base1<arg1_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection1()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection1(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection1()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base1<arg1_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection1<dest_type, arg1_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base1<arg1_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection1<dest_type, arg1_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class mt_policy>
michael@0: 	class _connection2 : public _connection_base2<arg1_type, arg2_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection2()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection2(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection2()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base2<arg1_type, arg2_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection2<dest_type, arg1_type, arg2_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base2<arg1_type, arg2_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection2<dest_type, arg1_type, arg2_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class arg3_type, class mt_policy>
michael@0: 	class _connection3 : public _connection_base3<arg1_type, arg2_type, arg3_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection3()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection3(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection3()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base3<arg1_type, arg2_type, arg3_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection3<dest_type, arg1_type, arg2_type, arg3_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base3<arg1_type, arg2_type, arg3_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection3<dest_type, arg1_type, arg2_type, arg3_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2, arg3_type a3)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2, a3);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type, arg3_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class arg3_type,
michael@0: 	class arg4_type, class mt_policy>
michael@0: 	class _connection4 : public _connection_base4<arg1_type, arg2_type,
michael@0: 		arg3_type, arg4_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection4()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection4(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection4()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection4<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection4<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2, arg3_type a3, 
michael@0: 			arg4_type a4)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2, a3, a4);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type, arg3_type,
michael@0: 			arg4_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class arg3_type,
michael@0: 	class arg4_type, class arg5_type, class mt_policy>
michael@0: 	class _connection5 : public _connection_base5<arg1_type, arg2_type,
michael@0: 		arg3_type, arg4_type, arg5_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection5()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection5(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection5()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base5<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection5<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base5<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection5<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2, a3, a4, a5);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class arg3_type,
michael@0: 	class arg4_type, class arg5_type, class arg6_type, class mt_policy>
michael@0: 	class _connection6 : public _connection_base6<arg1_type, arg2_type,
michael@0: 		arg3_type, arg4_type, arg5_type, arg6_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection6()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection6(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type, arg6_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection6()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base6<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection6<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, arg6_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base6<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection6<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, arg6_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2, a3, a4, a5, a6);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class arg3_type,
michael@0: 	class arg4_type, class arg5_type, class arg6_type, class arg7_type, class mt_policy>
michael@0: 	class _connection7 : public _connection_base7<arg1_type, arg2_type,
michael@0: 		arg3_type, arg4_type, arg5_type, arg6_type, arg7_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection7()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection7(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type, arg6_type, arg7_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection7()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base7<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection7<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, arg6_type, arg7_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base7<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection7<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, arg6_type, arg7_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6, arg7_type a7)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2, a3, a4, a5, a6, a7);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class dest_type, class arg1_type, class arg2_type, class arg3_type,
michael@0: 	class arg4_type, class arg5_type, class arg6_type, class arg7_type, 
michael@0: 	class arg8_type, class mt_policy>
michael@0: 	class _connection8 : public _connection_base8<arg1_type, arg2_type,
michael@0: 		arg3_type, arg4_type, arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		_connection8()
michael@0: 		{
michael@0: 			m_pobject = NULL;
michael@0: 			m_pmemfun = NULL;
michael@0: 		}
michael@0: 
michael@0: 		_connection8(dest_type* pobject, void (dest_type::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type, arg6_type, 
michael@0: 			arg7_type, arg8_type))
michael@0: 		{
michael@0: 			m_pobject = pobject;
michael@0: 			m_pmemfun = pmemfun;
michael@0: 		}
michael@0: 
michael@0: 		virtual ~_connection8()
michael@0: 		{
michael@0:                 }
michael@0: 
michael@0: 		virtual _connection_base8<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>* clone()
michael@0: 		{
michael@0: 			return new _connection8<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>(*this);
michael@0: 		}
michael@0: 
michael@0: 		virtual _connection_base8<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>* duplicate(has_slots_interface* pnewdest)
michael@0: 		{
michael@0: 			return new _connection8<dest_type, arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 				arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>((dest_type *)pnewdest, m_pmemfun);
michael@0: 		}
michael@0: 
michael@0: 		virtual void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6, arg7_type a7, arg8_type a8)
michael@0: 		{
michael@0: 			(m_pobject->*m_pmemfun)(a1, a2, a3, a4, a5, a6, a7, a8);
michael@0: 		}
michael@0: 
michael@0: 		virtual has_slots_interface* getdest() const
michael@0: 		{
michael@0: 			return m_pobject;
michael@0: 		}
michael@0: 
michael@0: 	private:
michael@0: 		dest_type* m_pobject;
michael@0: 		void (dest_type::* m_pmemfun)(arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type);
michael@0: 	};
michael@0: 
michael@0: 	template<class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal0 : public _signal_base0<mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base0<mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal0()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal0(const signal0<mt_policy>& s)
michael@0: 			: _signal_base0<mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)())
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection0<desttype, mt_policy>* conn = 
michael@0: 				new _connection0<desttype, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit();
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()()
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit();
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal1 : public _signal_base1<arg1_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base1<arg1_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal1()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal1(const signal1<arg1_type, mt_policy>& s)
michael@0: 			: _signal_base1<arg1_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection1<desttype, arg1_type, mt_policy>* conn = 
michael@0: 				new _connection1<desttype, arg1_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal2 : public _signal_base2<arg1_type, arg2_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base2<arg1_type, arg2_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal2()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal2(const signal2<arg1_type, arg2_type, mt_policy>& s)
michael@0: 			: _signal_base2<arg1_type, arg2_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection2<desttype, arg1_type, arg2_type, mt_policy>* conn = new
michael@0: 				_connection2<desttype, arg1_type, arg2_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal3 : public _signal_base3<arg1_type, arg2_type, arg3_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base3<arg1_type, arg2_type, arg3_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal3()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal3(const signal3<arg1_type, arg2_type, arg3_type, mt_policy>& s)
michael@0: 			: _signal_base3<arg1_type, arg2_type, arg3_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection3<desttype, arg1_type, arg2_type, arg3_type, mt_policy>* conn = 
michael@0: 				new _connection3<desttype, arg1_type, arg2_type, arg3_type, mt_policy>(pclass,
michael@0: 				pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2, arg3_type a3)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2, arg3_type a3)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal4 : public _signal_base4<arg1_type, arg2_type, arg3_type,
michael@0: 		arg4_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal4()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal4(const signal4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>& s)
michael@0: 			: _signal_base4<arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection4<desttype, arg1_type, arg2_type, arg3_type, arg4_type, mt_policy>*
michael@0: 				conn = new _connection4<desttype, arg1_type, arg2_type, arg3_type,
michael@0: 				arg4_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal5 : public _signal_base5<arg1_type, arg2_type, arg3_type,
michael@0: 		arg4_type, arg5_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base5<arg1_type, arg2_type, arg3_type, arg4_type, arg5_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal5()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal5(const signal5<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, mt_policy>& s)
michael@0: 			: _signal_base5<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection5<desttype, arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 				arg5_type, mt_policy>* conn = new _connection5<desttype, arg1_type, arg2_type,
michael@0: 				arg3_type, arg4_type, arg5_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal6 : public _signal_base6<arg1_type, arg2_type, arg3_type,
michael@0: 		arg4_type, arg5_type, arg6_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base6<arg1_type, arg2_type, arg3_type, arg4_type, arg5_type, arg6_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal6()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal6(const signal6<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, mt_policy>& s)
michael@0: 			: _signal_base6<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type, arg6_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection6<desttype, arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 				arg5_type, arg6_type, mt_policy>* conn = 
michael@0: 				new _connection6<desttype, arg1_type, arg2_type, arg3_type,
michael@0: 				arg4_type, arg5_type, arg6_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5, a6);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5, a6);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class arg7_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal7 : public _signal_base7<arg1_type, arg2_type, arg3_type,
michael@0: 		arg4_type, arg5_type, arg6_type, arg7_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base7<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal7()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal7(const signal7<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>& s)
michael@0: 			: _signal_base7<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type, arg6_type, 
michael@0: 			arg7_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection7<desttype, arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 				arg5_type, arg6_type, arg7_type, mt_policy>* conn = 
michael@0: 				new _connection7<desttype, arg1_type, arg2_type, arg3_type,
michael@0: 				arg4_type, arg5_type, arg6_type, arg7_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6, arg7_type a7)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5, a6, a7);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6, arg7_type a7)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5, a6, a7);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: 	template<class arg1_type, class arg2_type, class arg3_type, class arg4_type,
michael@0: 	class arg5_type, class arg6_type, class arg7_type, class arg8_type, class mt_policy = SIGSLOT_DEFAULT_MT_POLICY>
michael@0: 	class signal8 : public _signal_base8<arg1_type, arg2_type, arg3_type,
michael@0: 		arg4_type, arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>
michael@0: 	{
michael@0: 	public:
michael@0: 		typedef _signal_base8<arg1_type, arg2_type, arg3_type, arg4_type, 
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy> base;
michael@0: 		typedef typename base::connections_list connections_list;
michael@0: 		using base::m_connected_slots;
michael@0: 
michael@0: 		signal8()
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		signal8(const signal8<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>& s)
michael@0: 			: _signal_base8<arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 			arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>(s)
michael@0: 		{
michael@0: 			;
michael@0: 		}
michael@0: 
michael@0: 		template<class desttype>
michael@0: 			void connect(desttype* pclass, void (desttype::*pmemfun)(arg1_type,
michael@0: 			arg2_type, arg3_type, arg4_type, arg5_type, arg6_type, 
michael@0: 			arg7_type, arg8_type))
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			_connection8<desttype, arg1_type, arg2_type, arg3_type, arg4_type,
michael@0: 				arg5_type, arg6_type, arg7_type, arg8_type, mt_policy>* conn = 
michael@0: 				new _connection8<desttype, arg1_type, arg2_type, arg3_type,
michael@0: 				arg4_type, arg5_type, arg6_type, arg7_type, 
michael@0: 				arg8_type, mt_policy>(pclass, pmemfun);
michael@0: 			m_connected_slots.push_back(conn);
michael@0: 			pclass->signal_connect(this);
michael@0: 		}
michael@0: 
michael@0: 		void emit(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6, arg7_type a7, arg8_type a8)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5, a6, a7, a8);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 
michael@0: 		void operator()(arg1_type a1, arg2_type a2, arg3_type a3, arg4_type a4,
michael@0: 			arg5_type a5, arg6_type a6, arg7_type a7, arg8_type a8)
michael@0: 		{
michael@0: 			lock_block<mt_policy> lock(this);
michael@0: 			typename connections_list::const_iterator itNext, it = m_connected_slots.begin();
michael@0: 			typename connections_list::const_iterator itEnd = m_connected_slots.end();
michael@0: 
michael@0: 			while(it != itEnd)
michael@0: 			{
michael@0: 				itNext = it;
michael@0: 				++itNext;
michael@0: 
michael@0: 				(*it)->emit(a1, a2, a3, a4, a5, a6, a7, a8);
michael@0: 
michael@0: 				it = itNext;
michael@0: 			}
michael@0: 		}
michael@0: 	};
michael@0: 
michael@0: } // namespace sigslot
michael@0: 
michael@0: #endif // TALK_BASE_SIGSLOT_H__