+++ /dev/null
-
-#if !defined(INCLUDED_ISIGNAL_H)
-#define INCLUDED_ISIGNAL_H
-
-#include "generic/callback.h"
-#include "signal/signalfwd.h"
-
-class SignalHandlerResult
-{
- bool value;
-public:
- explicit SignalHandlerResult(bool value) : value(value)
- {
- }
- bool operator==(SignalHandlerResult other) const
- {
- return value == other.value;
- }
- bool operator!=(SignalHandlerResult other) const
- {
- return !operator==(other);
- }
-};
-
-const SignalHandlerResult SIGNAL_CONTINUE_EMISSION = SignalHandlerResult(false);
-const SignalHandlerResult SIGNAL_STOP_EMISSION = SignalHandlerResult(true);
-
-template<typename Caller>
-class SignalHandlerCaller1
-{
-public:
- typedef typename Caller::first_argument_type first_argument_type;
- typedef SignalHandlerResult result_type;
- static result_type call(first_argument_type a1)
- {
- Caller::call(a1);
- return SIGNAL_CONTINUE_EMISSION;
- }
-};
-
-template<typename Caller>
-class SignalHandlerCaller2
-{
-public:
- typedef typename Caller::first_argument_type first_argument_type;
- typedef typename Caller::second_argument_type second_argument_type;
- typedef SignalHandlerResult result_type;
- static result_type call(first_argument_type a1, second_argument_type a2)
- {
- Caller::call(a1, a2);
- return SIGNAL_CONTINUE_EMISSION;
- }
-};
-
-template<typename Caller>
-class SignalHandlerCaller3
-{
-public:
- typedef typename Caller::first_argument_type first_argument_type;
- typedef typename Caller::second_argument_type second_argument_type;
- typedef typename Caller::third_argument_type third_argument_type;
- typedef SignalHandlerResult result_type;
- static result_type call(first_argument_type a1, second_argument_type a2, third_argument_type a3)
- {
- Caller::call(a1, a2, a3);
- return SIGNAL_CONTINUE_EMISSION;
- }
-};
-
-template<typename Caller>
-class SignalHandlerCaller4
-{
-public:
- typedef typename Caller::first_argument_type first_argument_type;
- typedef typename Caller::second_argument_type second_argument_type;
- typedef typename Caller::third_argument_type third_argument_type;
- typedef typename Caller::fourth_argument_type fourth_argument_type;
- typedef SignalHandlerResult result_type;
- static result_type call(first_argument_type a1, second_argument_type a2, third_argument_type a3, fourth_argument_type a4)
- {
- Caller::call(a1, a2, a3, a4);
- return SIGNAL_CONTINUE_EMISSION;
- }
-};
-
-class SignalHandler : public Callback0<SignalHandlerResult>
-{
-public:
- template<typename Caller>
- SignalHandler(const BindFirstOpaque<Caller>& caller)
- : Callback0<SignalHandlerResult>(BindFirstOpaque<typename TypeEqual<
- SignalHandlerResult,
- Caller,
- SignalHandlerCaller1<Caller>,
- typename Caller::result_type
- >::type>(caller.getBound()))
- {
- }
-};
-
-template<typename Caller>
-inline SignalHandler makeSignalHandler(const BindFirstOpaque<Caller>& caller)
-{
- return SignalHandler(caller);
-}
-template<typename Caller>
-inline SignalHandler makeSignalHandler(const Caller& caller, typename Caller::first_argument_type callee)
-{
- return SignalHandler(BindFirstOpaque<Caller>(callee));
-}
-
-
-template<typename FirstArgument>
-class SignalHandler1 : public Callback1<FirstArgument, SignalHandlerResult>
-{
-public:
- template<typename Caller>
- SignalHandler1(const BindFirstOpaque1<Caller>& caller)
- : Callback1<FirstArgument, SignalHandlerResult>(BindFirstOpaque1<typename TypeEqual<
- SignalHandlerResult,
- Caller,
- SignalHandlerCaller2<Caller>,
- typename Caller::result_type
- >::type>(caller.getBound()))
- {
- }
-};
-
-template<typename Caller>
-inline SignalHandler1<typename Caller::second_argument_type> makeSignalHandler1(const BindFirstOpaque1<Caller>& caller)
-{
- return SignalHandler1<typename Caller::second_argument_type>(caller);
-}
-template<typename Caller>
-inline SignalHandler1<typename Caller::second_argument_type> makeSignalHandler1(const Caller& caller, typename Caller::first_argument_type callee)
-{
- return SignalHandler1<typename Caller::second_argument_type>(BindFirstOpaque1<Caller>(callee));
-}
-
-
-template<typename FirstArgument, typename SecondArgument>
-class SignalHandler2 : public Callback2<FirstArgument, SecondArgument, SignalHandlerResult>
-{
-public:
- template<typename Caller>
- SignalHandler2(const BindFirstOpaque2<Caller>& caller)
- : Callback2<FirstArgument, SecondArgument, SignalHandlerResult>(BindFirstOpaque2<typename TypeEqual<
- SignalHandlerResult,
- Caller,
- SignalHandlerCaller3<Caller>,
- typename Caller::result_type
- >::type>(caller.getBound()))
- {
- }
-};
-
-template<typename Caller>
-inline SignalHandler2<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type
-> makeSignalHandler2(const BindFirstOpaque2<Caller>& caller)
-{
- return SignalHandler2<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type
- >(caller);
-}
-template<typename Caller>
-inline SignalHandler2<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type
-> makeSignalHandler2(const Caller& caller, typename Caller::first_argument_type callee)
-{
- return SignalHandler2<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type
- >(BindFirstOpaque2<Caller>(callee));
-}
-
-
-template<typename FirstArgument, typename SecondArgument, typename ThirdArgument>
-class SignalHandler3 : public Callback3<FirstArgument, SecondArgument, ThirdArgument, SignalHandlerResult>
-{
-public:
- template<typename Caller>
- SignalHandler3(const BindFirstOpaque3<Caller>& caller)
- : Callback3<FirstArgument, SecondArgument, ThirdArgument, SignalHandlerResult>(BindFirstOpaque3<typename TypeEqual<
- SignalHandlerResult,
- Caller,
- SignalHandlerCaller4<Caller>,
- typename Caller::result_type
- >::type>(caller.getBound()))
- {
- }
-};
-
-template<typename Caller>
-inline SignalHandler3<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type,
- typename Caller::fourth_argument_type
-> makeSignalHandler3(const BindFirstOpaque3<Caller>& caller)
-{
- return SignalHandler3<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type,
- typename Caller::fourth_argument_type
- >(caller);
-}
-template<typename Caller>
-inline SignalHandler3<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type,
- typename Caller::fourth_argument_type
-> makeSignalHandler3(const Caller& caller, typename Caller::first_argument_type callee)
-{
- return SignalHandler3<
- typename Caller::second_argument_type,
- typename Caller::third_argument_type,
- typename Caller::fourth_argument_type
- >(BindFirstOpaque3<Caller>(callee));
-}
-
-#endif