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Support function with 7 parameters.

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This commit is contained in:
Cheng Zhao 2014-04-16 14:56:05 +08:00
parent 2d3af6fc38
commit d0bf1a842f
1 changed files with 73 additions and 17 deletions
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90
native_mate/function_template.h
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@ -83,23 +83,42 @@ class CallbackHolder : public CallbackHolderBase {
// have the void return type.
template<typename R, typename P1 = void, typename P2 = void,
typename P3 = void, typename P4 = void, typename P5 = void,
typename P6 = void>
typename P6 = void, typename P7 = void>
struct Invoker {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R(P1, P2, P3, P4, P5, P6)>& callback,
const base::Callback<R(P1, P2, P3, P4, P5, P6, P7)>& callback,
const P1& a1,
const P2& a2,
const P3& a3,
const P4& a4,
const P5& a5,
const P6& a6) {
MATE_METHOD_RETURN(callback.Run(a1, a2, a3, a4, a5, a6));
const P6& a6,
const P7& a7) {
MATE_METHOD_RETURN(callback.Run(a1, a2, a3, a4, a5, a6, a7));
}
};
template<typename P1, typename P2, typename P3, typename P4, typename P5,
typename P6, typename P7>
struct Invoker<void, P1, P2, P3, P4, P5, P6, P7> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1, P2, P3, P4, P5, P6, P7)>& callback,
const P1& a1,
const P2& a2,
const P3& a3,
const P4& a4,
const P5& a5,
const P6& a6,
const P7& a7) {
callback.Run(a1, a2, a3, a4, a5, a6, a7);
MATE_METHOD_RETURN_UNDEFINED();
}
};
template<typename P1, typename P2, typename P3, typename P4, typename P5,
typename P6>
struct Invoker<void, P1, P2, P3, P4, P5, P6> {
struct Invoker<void, P1, P2, P3, P4, P5, P6, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1, P2, P3, P4, P5, P6)>& callback,
@ -116,7 +135,7 @@ struct Invoker<void, P1, P2, P3, P4, P5, P6> {
template<typename R, typename P1, typename P2, typename P3, typename P4,
typename P5>
struct Invoker<R, P1, P2, P3, P4, P5, void> {
struct Invoker<R, P1, P2, P3, P4, P5, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R(P1, P2, P3, P4, P5)>& callback,
@ -129,7 +148,7 @@ struct Invoker<R, P1, P2, P3, P4, P5, void> {
}
};
template<typename P1, typename P2, typename P3, typename P4, typename P5>
struct Invoker<void, P1, P2, P3, P4, P5, void> {
struct Invoker<void, P1, P2, P3, P4, P5, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1, P2, P3, P4, P5)>& callback,
@ -144,7 +163,7 @@ struct Invoker<void, P1, P2, P3, P4, P5, void> {
};
template<typename R, typename P1, typename P2, typename P3, typename P4>
struct Invoker<R, P1, P2, P3, P4, void, void> {
struct Invoker<R, P1, P2, P3, P4, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R(P1, P2, P3, P4)>& callback,
@ -156,7 +175,7 @@ struct Invoker<R, P1, P2, P3, P4, void, void> {
}
};
template<typename P1, typename P2, typename P3, typename P4>
struct Invoker<void, P1, P2, P3, P4, void, void> {
struct Invoker<void, P1, P2, P3, P4, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1, P2, P3, P4)>& callback,
@ -170,7 +189,7 @@ struct Invoker<void, P1, P2, P3, P4, void, void> {
};
template<typename R, typename P1, typename P2, typename P3>
struct Invoker<R, P1, P2, P3, void, void, void> {
struct Invoker<R, P1, P2, P3, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R(P1, P2, P3)>& callback,
@ -181,7 +200,7 @@ struct Invoker<R, P1, P2, P3, void, void, void> {
}
};
template<typename P1, typename P2, typename P3>
struct Invoker<void, P1, P2, P3, void, void, void> {
struct Invoker<void, P1, P2, P3, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1, P2, P3)>& callback,
@ -194,7 +213,7 @@ struct Invoker<void, P1, P2, P3, void, void, void> {
};
template<typename R, typename P1, typename P2>
struct Invoker<R, P1, P2, void, void, void, void> {
struct Invoker<R, P1, P2, void, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R(P1, P2)>& callback,
@ -204,7 +223,7 @@ struct Invoker<R, P1, P2, void, void, void, void> {
}
};
template<typename P1, typename P2>
struct Invoker<void, P1, P2, void, void, void, void> {
struct Invoker<void, P1, P2, void, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1, P2)>& callback,
@ -216,7 +235,7 @@ struct Invoker<void, P1, P2, void, void, void, void> {
};
template<typename R, typename P1>
struct Invoker<R, P1, void, void, void, void, void> {
struct Invoker<R, P1, void, void, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R(P1)>& callback,
@ -225,7 +244,7 @@ struct Invoker<R, P1, void, void, void, void, void> {
}
};
template<typename P1>
struct Invoker<void, P1, void, void, void, void, void> {
struct Invoker<void, P1, void, void, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void(P1)>& callback,
@ -236,7 +255,7 @@ struct Invoker<void, P1, void, void, void, void, void> {
};
template<typename R>
struct Invoker<R, void, void, void, void, void, void> {
struct Invoker<R, void, void, void, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<R()>& callback) {
@ -244,7 +263,7 @@ struct Invoker<R, void, void, void, void, void, void> {
}
};
template<>
struct Invoker<void, void, void, void, void, void, void> {
struct Invoker<void, void, void, void, void, void, void, void> {
inline static MATE_METHOD_RETURN_TYPE Go(
Arguments& args,
const base::Callback<void()>& callback) {
@ -474,6 +493,43 @@ struct Dispatcher<R(P1, P2, P3, P4, P5, P6)> {
}
};
template<typename R, typename P1, typename P2, typename P3, typename P4,
typename P5, typename P6, typename P7>
struct Dispatcher<R(P1, P2, P3, P4, P5, P6, P7)> {
static MATE_METHOD(DispatchToCallback) {
Arguments args(info);
v8::Handle<v8::External> v8_holder;
CHECK(args.GetData(&v8_holder));
CallbackHolderBase* holder_base = reinterpret_cast<CallbackHolderBase*>(
v8_holder->Value());
typedef CallbackHolder<R(P1, P2, P3, P4, P5, P6, P7)> HolderT;
HolderT* holder = static_cast<HolderT*>(holder_base);
typename CallbackParamTraits<P1>::LocalType a1;
typename CallbackParamTraits<P2>::LocalType a2;
typename CallbackParamTraits<P3>::LocalType a3;
typename CallbackParamTraits<P4>::LocalType a4;
typename CallbackParamTraits<P5>::LocalType a5;
typename CallbackParamTraits<P6>::LocalType a6;
typename CallbackParamTraits<P7>::LocalType a7;
if (!GetNextArgument(&args, holder->flags, true, &a1) ||
!GetNextArgument(&args, holder->flags, false, &a2) ||
!GetNextArgument(&args, holder->flags, false, &a3) ||
!GetNextArgument(&args, holder->flags, false, &a4) ||
!GetNextArgument(&args, holder->flags, false, &a5) ||
!GetNextArgument(&args, holder->flags, false, &a6) ||
!GetNextArgument(&args, holder->flags, false, &a7)) {
args.ThrowError();
MATE_METHOD_RETURN_UNDEFINED();
}
return Invoker<R, P1, P2, P3, P4, P5, P6, P7>::Go(args, holder->callback,
a1, a2, a3, a4, a5, a6, a7);
}
};
} // namespace internal