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- // This file was GENERATED by command:
- // pump.py bind_internal.h.pump
- // DO NOT EDIT BY HAND!!!
- // Copyright (c) 2011 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef BASE_BIND_INTERNAL_H_
- #define BASE_BIND_INTERNAL_H_
- #include "butil/bind_helpers.h"
- #include "butil/callback_internal.h"
- #include "butil/memory/raw_scoped_refptr_mismatch_checker.h"
- #include "butil/memory/weak_ptr.h"
- #include "butil/type_traits.h"
- #include "butil/build_config.h"
- #if defined(OS_WIN)
- #include "butil/bind_internal_win.h"
- #endif
- namespace butil {
- namespace internal {
- // See butil/callback.h for user documentation.
- //
- //
- // CONCEPTS:
- // Runnable -- A type (really a type class) that has a single Run() method
- // and a RunType typedef that corresponds to the type of Run().
- // A Runnable can declare that it should treated like a method
- // call by including a typedef named IsMethod. The value of
- // this typedef is NOT inspected, only the existence. When a
- // Runnable declares itself a method, Bind() will enforce special
- // refcounting + WeakPtr handling semantics for the first
- // parameter which is expected to be an object.
- // Functor -- A copyable type representing something that should be called.
- // All function pointers, Callback<>, and Runnables are functors
- // even if the invocation syntax differs.
- // RunType -- A function type (as opposed to function _pointer_ type) for
- // a Run() function. Usually just a convenience typedef.
- // (Bound)ArgsType -- A function type that is being (ab)used to store the
- // types of set of arguments. The "return" type is always
- // void here. We use this hack so that we do not need
- // a new type name for each arity of type. (eg.,
- // BindState1, BindState2). This makes forward
- // declarations and friending much much easier.
- //
- // Types:
- // RunnableAdapter<> -- Wraps the various "function" pointer types into an
- // object that adheres to the Runnable interface.
- // There are |3*ARITY| RunnableAdapter types.
- // FunctionTraits<> -- Type traits that unwrap a function signature into a
- // a set of easier to use typedefs. Used mainly for
- // compile time asserts.
- // There are |ARITY| FunctionTraits types.
- // ForceVoidReturn<> -- Helper class for translating function signatures to
- // equivalent forms with a "void" return type.
- // There are |ARITY| ForceVoidReturn types.
- // FunctorTraits<> -- Type traits used determine the correct RunType and
- // RunnableType for a Functor. This is where function
- // signature adapters are applied.
- // There are |ARITY| ForceVoidReturn types.
- // MakeRunnable<> -- Takes a Functor and returns an object in the Runnable
- // type class that represents the underlying Functor.
- // There are |O(1)| MakeRunnable types.
- // InvokeHelper<> -- Take a Runnable + arguments and actully invokes it.
- // Handle the differing syntaxes needed for WeakPtr<> support,
- // and for ignoring return values. This is separate from
- // Invoker to avoid creating multiple version of Invoker<>
- // which grows at O(n^2) with the arity.
- // There are |k*ARITY| InvokeHelper types.
- // Invoker<> -- Unwraps the curried parameters and executes the Runnable.
- // There are |(ARITY^2 + ARITY)/2| Invoketypes.
- // BindState<> -- Stores the curried parameters, and is the main entry point
- // into the Bind() system, doing most of the type resolution.
- // There are ARITY BindState types.
- // RunnableAdapter<>
- //
- // The RunnableAdapter<> templates provide a uniform interface for invoking
- // a function pointer, method pointer, or const method pointer. The adapter
- // exposes a Run() method with an appropriate signature. Using this wrapper
- // allows for writing code that supports all three pointer types without
- // undue repetition. Without it, a lot of code would need to be repeated 3
- // times.
- //
- // For method pointers and const method pointers the first argument to Run()
- // is considered to be the received of the method. This is similar to STL's
- // mem_fun().
- //
- // This class also exposes a RunType typedef that is the function type of the
- // Run() function.
- //
- // If and only if the wrapper contains a method or const method pointer, an
- // IsMethod typedef is exposed. The existence of this typedef (NOT the value)
- // marks that the wrapper should be considered a method wrapper.
- template <typename Functor>
- class RunnableAdapter;
- // Function: Arity 0.
- template <typename R>
- class RunnableAdapter<R(*)()> {
- public:
- typedef R (RunType)();
- explicit RunnableAdapter(R(*function)())
- : function_(function) {
- }
- R Run() {
- return function_();
- }
- private:
- R (*function_)();
- };
- // Method: Arity 0.
- template <typename R, typename T>
- class RunnableAdapter<R(T::*)()> {
- public:
- typedef R (RunType)(T*);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)())
- : method_(method) {
- }
- R Run(T* object) {
- return (object->*method_)();
- }
- private:
- R (T::*method_)();
- };
- // Const Method: Arity 0.
- template <typename R, typename T>
- class RunnableAdapter<R(T::*)() const> {
- public:
- typedef R (RunType)(const T*);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)() const)
- : method_(method) {
- }
- R Run(const T* object) {
- return (object->*method_)();
- }
- private:
- R (T::*method_)() const;
- };
- // Function: Arity 1.
- template <typename R, typename A1>
- class RunnableAdapter<R(*)(A1)> {
- public:
- typedef R (RunType)(A1);
- explicit RunnableAdapter(R(*function)(A1))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1) {
- return function_(CallbackForward(a1));
- }
- private:
- R (*function_)(A1);
- };
- // Method: Arity 1.
- template <typename R, typename T, typename A1>
- class RunnableAdapter<R(T::*)(A1)> {
- public:
- typedef R (RunType)(T*, A1);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1) {
- return (object->*method_)(CallbackForward(a1));
- }
- private:
- R (T::*method_)(A1);
- };
- // Const Method: Arity 1.
- template <typename R, typename T, typename A1>
- class RunnableAdapter<R(T::*)(A1) const> {
- public:
- typedef R (RunType)(const T*, A1);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1) {
- return (object->*method_)(CallbackForward(a1));
- }
- private:
- R (T::*method_)(A1) const;
- };
- // Function: Arity 2.
- template <typename R, typename A1, typename A2>
- class RunnableAdapter<R(*)(A1, A2)> {
- public:
- typedef R (RunType)(A1, A2);
- explicit RunnableAdapter(R(*function)(A1, A2))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2) {
- return function_(CallbackForward(a1), CallbackForward(a2));
- }
- private:
- R (*function_)(A1, A2);
- };
- // Method: Arity 2.
- template <typename R, typename T, typename A1, typename A2>
- class RunnableAdapter<R(T::*)(A1, A2)> {
- public:
- typedef R (RunType)(T*, A1, A2);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2));
- }
- private:
- R (T::*method_)(A1, A2);
- };
- // Const Method: Arity 2.
- template <typename R, typename T, typename A1, typename A2>
- class RunnableAdapter<R(T::*)(A1, A2) const> {
- public:
- typedef R (RunType)(const T*, A1, A2);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2));
- }
- private:
- R (T::*method_)(A1, A2) const;
- };
- // Function: Arity 3.
- template <typename R, typename A1, typename A2, typename A3>
- class RunnableAdapter<R(*)(A1, A2, A3)> {
- public:
- typedef R (RunType)(A1, A2, A3);
- explicit RunnableAdapter(R(*function)(A1, A2, A3))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3) {
- return function_(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3));
- }
- private:
- R (*function_)(A1, A2, A3);
- };
- // Method: Arity 3.
- template <typename R, typename T, typename A1, typename A2, typename A3>
- class RunnableAdapter<R(T::*)(A1, A2, A3)> {
- public:
- typedef R (RunType)(T*, A1, A2, A3);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3));
- }
- private:
- R (T::*method_)(A1, A2, A3);
- };
- // Const Method: Arity 3.
- template <typename R, typename T, typename A1, typename A2, typename A3>
- class RunnableAdapter<R(T::*)(A1, A2, A3) const> {
- public:
- typedef R (RunType)(const T*, A1, A2, A3);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3));
- }
- private:
- R (T::*method_)(A1, A2, A3) const;
- };
- // Function: Arity 4.
- template <typename R, typename A1, typename A2, typename A3, typename A4>
- class RunnableAdapter<R(*)(A1, A2, A3, A4)> {
- public:
- typedef R (RunType)(A1, A2, A3, A4);
- explicit RunnableAdapter(R(*function)(A1, A2, A3, A4))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4) {
- return function_(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4));
- }
- private:
- R (*function_)(A1, A2, A3, A4);
- };
- // Method: Arity 4.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4)> {
- public:
- typedef R (RunType)(T*, A1, A2, A3, A4);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4);
- };
- // Const Method: Arity 4.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4) const> {
- public:
- typedef R (RunType)(const T*, A1, A2, A3, A4);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4) const;
- };
- // Function: Arity 5.
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5>
- class RunnableAdapter<R(*)(A1, A2, A3, A4, A5)> {
- public:
- typedef R (RunType)(A1, A2, A3, A4, A5);
- explicit RunnableAdapter(R(*function)(A1, A2, A3, A4, A5))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5) {
- return function_(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5));
- }
- private:
- R (*function_)(A1, A2, A3, A4, A5);
- };
- // Method: Arity 5.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4, typename A5>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4, A5)> {
- public:
- typedef R (RunType)(T*, A1, A2, A3, A4, A5);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4, A5))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4, A5);
- };
- // Const Method: Arity 5.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4, typename A5>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4, A5) const> {
- public:
- typedef R (RunType)(const T*, A1, A2, A3, A4, A5);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4, A5) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4, A5) const;
- };
- // Function: Arity 6.
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
- class RunnableAdapter<R(*)(A1, A2, A3, A4, A5, A6)> {
- public:
- typedef R (RunType)(A1, A2, A3, A4, A5, A6);
- explicit RunnableAdapter(R(*function)(A1, A2, A3, A4, A5, A6))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5,
- typename CallbackParamTraits<A6>::ForwardType a6) {
- return function_(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6));
- }
- private:
- R (*function_)(A1, A2, A3, A4, A5, A6);
- };
- // Method: Arity 6.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4, A5, A6)> {
- public:
- typedef R (RunType)(T*, A1, A2, A3, A4, A5, A6);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4, A5, A6))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5,
- typename CallbackParamTraits<A6>::ForwardType a6) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4, A5, A6);
- };
- // Const Method: Arity 6.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4, A5, A6) const> {
- public:
- typedef R (RunType)(const T*, A1, A2, A3, A4, A5, A6);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4, A5, A6) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5,
- typename CallbackParamTraits<A6>::ForwardType a6) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4, A5, A6) const;
- };
- // Function: Arity 7.
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
- class RunnableAdapter<R(*)(A1, A2, A3, A4, A5, A6, A7)> {
- public:
- typedef R (RunType)(A1, A2, A3, A4, A5, A6, A7);
- explicit RunnableAdapter(R(*function)(A1, A2, A3, A4, A5, A6, A7))
- : function_(function) {
- }
- R Run(typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5,
- typename CallbackParamTraits<A6>::ForwardType a6,
- typename CallbackParamTraits<A7>::ForwardType a7) {
- return function_(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6), CallbackForward(a7));
- }
- private:
- R (*function_)(A1, A2, A3, A4, A5, A6, A7);
- };
- // Method: Arity 7.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4, A5, A6, A7)> {
- public:
- typedef R (RunType)(T*, A1, A2, A3, A4, A5, A6, A7);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4, A5, A6, A7))
- : method_(method) {
- }
- R Run(T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5,
- typename CallbackParamTraits<A6>::ForwardType a6,
- typename CallbackParamTraits<A7>::ForwardType a7) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6), CallbackForward(a7));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4, A5, A6, A7);
- };
- // Const Method: Arity 7.
- template <typename R, typename T, typename A1, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7>
- class RunnableAdapter<R(T::*)(A1, A2, A3, A4, A5, A6, A7) const> {
- public:
- typedef R (RunType)(const T*, A1, A2, A3, A4, A5, A6, A7);
- typedef true_type IsMethod;
- explicit RunnableAdapter(R(T::*method)(A1, A2, A3, A4, A5, A6, A7) const)
- : method_(method) {
- }
- R Run(const T* object, typename CallbackParamTraits<A1>::ForwardType a1,
- typename CallbackParamTraits<A2>::ForwardType a2,
- typename CallbackParamTraits<A3>::ForwardType a3,
- typename CallbackParamTraits<A4>::ForwardType a4,
- typename CallbackParamTraits<A5>::ForwardType a5,
- typename CallbackParamTraits<A6>::ForwardType a6,
- typename CallbackParamTraits<A7>::ForwardType a7) {
- return (object->*method_)(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6), CallbackForward(a7));
- }
- private:
- R (T::*method_)(A1, A2, A3, A4, A5, A6, A7) const;
- };
- // FunctionTraits<>
- //
- // Breaks a function signature apart into typedefs for easier introspection.
- template <typename Sig>
- struct FunctionTraits;
- template <typename R>
- struct FunctionTraits<R()> {
- typedef R ReturnType;
- };
- template <typename R, typename A1>
- struct FunctionTraits<R(A1)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- };
- template <typename R, typename A1, typename A2>
- struct FunctionTraits<R(A1, A2)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- typedef A2 A2Type;
- };
- template <typename R, typename A1, typename A2, typename A3>
- struct FunctionTraits<R(A1, A2, A3)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- typedef A2 A2Type;
- typedef A3 A3Type;
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4>
- struct FunctionTraits<R(A1, A2, A3, A4)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- typedef A2 A2Type;
- typedef A3 A3Type;
- typedef A4 A4Type;
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5>
- struct FunctionTraits<R(A1, A2, A3, A4, A5)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- typedef A2 A2Type;
- typedef A3 A3Type;
- typedef A4 A4Type;
- typedef A5 A5Type;
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
- struct FunctionTraits<R(A1, A2, A3, A4, A5, A6)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- typedef A2 A2Type;
- typedef A3 A3Type;
- typedef A4 A4Type;
- typedef A5 A5Type;
- typedef A6 A6Type;
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
- struct FunctionTraits<R(A1, A2, A3, A4, A5, A6, A7)> {
- typedef R ReturnType;
- typedef A1 A1Type;
- typedef A2 A2Type;
- typedef A3 A3Type;
- typedef A4 A4Type;
- typedef A5 A5Type;
- typedef A6 A6Type;
- typedef A7 A7Type;
- };
- // ForceVoidReturn<>
- //
- // Set of templates that support forcing the function return type to void.
- template <typename Sig>
- struct ForceVoidReturn;
- template <typename R>
- struct ForceVoidReturn<R()> {
- typedef void(RunType)();
- };
- template <typename R, typename A1>
- struct ForceVoidReturn<R(A1)> {
- typedef void(RunType)(A1);
- };
- template <typename R, typename A1, typename A2>
- struct ForceVoidReturn<R(A1, A2)> {
- typedef void(RunType)(A1, A2);
- };
- template <typename R, typename A1, typename A2, typename A3>
- struct ForceVoidReturn<R(A1, A2, A3)> {
- typedef void(RunType)(A1, A2, A3);
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4>
- struct ForceVoidReturn<R(A1, A2, A3, A4)> {
- typedef void(RunType)(A1, A2, A3, A4);
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5>
- struct ForceVoidReturn<R(A1, A2, A3, A4, A5)> {
- typedef void(RunType)(A1, A2, A3, A4, A5);
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
- struct ForceVoidReturn<R(A1, A2, A3, A4, A5, A6)> {
- typedef void(RunType)(A1, A2, A3, A4, A5, A6);
- };
- template <typename R, typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
- struct ForceVoidReturn<R(A1, A2, A3, A4, A5, A6, A7)> {
- typedef void(RunType)(A1, A2, A3, A4, A5, A6, A7);
- };
- // FunctorTraits<>
- //
- // See description at top of file.
- template <typename T>
- struct FunctorTraits {
- typedef RunnableAdapter<T> RunnableType;
- typedef typename RunnableType::RunType RunType;
- };
- template <typename T>
- struct FunctorTraits<IgnoreResultHelper<T> > {
- typedef typename FunctorTraits<T>::RunnableType RunnableType;
- typedef typename ForceVoidReturn<
- typename RunnableType::RunType>::RunType RunType;
- };
- template <typename T>
- struct FunctorTraits<Callback<T> > {
- typedef Callback<T> RunnableType;
- typedef typename Callback<T>::RunType RunType;
- };
- // MakeRunnable<>
- //
- // Converts a passed in functor to a RunnableType using type inference.
- template <typename T>
- typename FunctorTraits<T>::RunnableType MakeRunnable(const T& t) {
- return RunnableAdapter<T>(t);
- }
- template <typename T>
- typename FunctorTraits<T>::RunnableType
- MakeRunnable(const IgnoreResultHelper<T>& t) {
- return MakeRunnable(t.functor_);
- }
- template <typename T>
- const typename FunctorTraits<Callback<T> >::RunnableType&
- MakeRunnable(const Callback<T>& t) {
- DCHECK(!t.is_null());
- return t;
- }
- // InvokeHelper<>
- //
- // There are 3 logical InvokeHelper<> specializations: normal, void-return,
- // WeakCalls.
- //
- // The normal type just calls the underlying runnable.
- //
- // We need a InvokeHelper to handle void return types in order to support
- // IgnoreResult(). Normally, if the Runnable's RunType had a void return,
- // the template system would just accept "return functor.Run()" ignoring
- // the fact that a void function is being used with return. This piece of
- // sugar breaks though when the Runnable's RunType is not void. Thus, we
- // need a partial specialization to change the syntax to drop the "return"
- // from the invocation call.
- //
- // WeakCalls similarly need special syntax that is applied to the first
- // argument to check if they should no-op themselves.
- template <bool IsWeakCall, typename ReturnType, typename Runnable,
- typename ArgsType>
- struct InvokeHelper;
- template <typename ReturnType, typename Runnable>
- struct InvokeHelper<false, ReturnType, Runnable,
- void()> {
- static ReturnType MakeItSo(Runnable runnable) {
- return runnable.Run();
- }
- };
- template <typename Runnable>
- struct InvokeHelper<false, void, Runnable,
- void()> {
- static void MakeItSo(Runnable runnable) {
- runnable.Run();
- }
- };
- template <typename ReturnType, typename Runnable,typename A1>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1) {
- return runnable.Run(CallbackForward(a1));
- }
- };
- template <typename Runnable,typename A1>
- struct InvokeHelper<false, void, Runnable,
- void(A1)> {
- static void MakeItSo(Runnable runnable, A1 a1) {
- runnable.Run(CallbackForward(a1));
- }
- };
- template <typename Runnable, typename BoundWeakPtr>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get());
- }
- };
- template <typename ReturnType, typename Runnable,typename A1, typename A2>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1, A2)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1, A2 a2) {
- return runnable.Run(CallbackForward(a1), CallbackForward(a2));
- }
- };
- template <typename Runnable,typename A1, typename A2>
- struct InvokeHelper<false, void, Runnable,
- void(A1, A2)> {
- static void MakeItSo(Runnable runnable, A1 a1, A2 a2) {
- runnable.Run(CallbackForward(a1), CallbackForward(a2));
- }
- };
- template <typename Runnable, typename BoundWeakPtr, typename A2>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr, A2)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr, A2 a2) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get(), CallbackForward(a2));
- }
- };
- template <typename ReturnType, typename Runnable,typename A1, typename A2,
- typename A3>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1, A2, A3)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3) {
- return runnable.Run(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3));
- }
- };
- template <typename Runnable,typename A1, typename A2, typename A3>
- struct InvokeHelper<false, void, Runnable,
- void(A1, A2, A3)> {
- static void MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3) {
- runnable.Run(CallbackForward(a1), CallbackForward(a2), CallbackForward(a3));
- }
- };
- template <typename Runnable, typename BoundWeakPtr, typename A2, typename A3>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr, A2, A3)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr, A2 a2, A3 a3) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get(), CallbackForward(a2), CallbackForward(a3));
- }
- };
- template <typename ReturnType, typename Runnable,typename A1, typename A2,
- typename A3, typename A4>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1, A2, A3, A4)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4) {
- return runnable.Run(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4));
- }
- };
- template <typename Runnable,typename A1, typename A2, typename A3, typename A4>
- struct InvokeHelper<false, void, Runnable,
- void(A1, A2, A3, A4)> {
- static void MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4) {
- runnable.Run(CallbackForward(a1), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4));
- }
- };
- template <typename Runnable, typename BoundWeakPtr, typename A2, typename A3,
- typename A4>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr, A2, A3, A4)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr, A2 a2, A3 a3,
- A4 a4) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get(), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4));
- }
- };
- template <typename ReturnType, typename Runnable,typename A1, typename A2,
- typename A3, typename A4, typename A5>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1, A2, A3, A4, A5)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4,
- A5 a5) {
- return runnable.Run(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5));
- }
- };
- template <typename Runnable,typename A1, typename A2, typename A3, typename A4,
- typename A5>
- struct InvokeHelper<false, void, Runnable,
- void(A1, A2, A3, A4, A5)> {
- static void MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
- runnable.Run(CallbackForward(a1), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4), CallbackForward(a5));
- }
- };
- template <typename Runnable, typename BoundWeakPtr, typename A2, typename A3,
- typename A4, typename A5>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr, A2, A3, A4, A5)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr, A2 a2, A3 a3,
- A4 a4, A5 a5) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get(), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4), CallbackForward(a5));
- }
- };
- template <typename ReturnType, typename Runnable,typename A1, typename A2,
- typename A3, typename A4, typename A5, typename A6>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1, A2, A3, A4, A5, A6)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4,
- A5 a5, A6 a6) {
- return runnable.Run(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6));
- }
- };
- template <typename Runnable,typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6>
- struct InvokeHelper<false, void, Runnable,
- void(A1, A2, A3, A4, A5, A6)> {
- static void MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5,
- A6 a6) {
- runnable.Run(CallbackForward(a1), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4), CallbackForward(a5), CallbackForward(a6));
- }
- };
- template <typename Runnable, typename BoundWeakPtr, typename A2, typename A3,
- typename A4, typename A5, typename A6>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr, A2, A3, A4, A5, A6)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr, A2 a2, A3 a3,
- A4 a4, A5 a5, A6 a6) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get(), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4), CallbackForward(a5), CallbackForward(a6));
- }
- };
- template <typename ReturnType, typename Runnable,typename A1, typename A2,
- typename A3, typename A4, typename A5, typename A6, typename A7>
- struct InvokeHelper<false, ReturnType, Runnable,
- void(A1, A2, A3, A4, A5, A6, A7)> {
- static ReturnType MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4,
- A5 a5, A6 a6, A7 a7) {
- return runnable.Run(CallbackForward(a1), CallbackForward(a2),
- CallbackForward(a3), CallbackForward(a4), CallbackForward(a5),
- CallbackForward(a6), CallbackForward(a7));
- }
- };
- template <typename Runnable,typename A1, typename A2, typename A3, typename A4,
- typename A5, typename A6, typename A7>
- struct InvokeHelper<false, void, Runnable,
- void(A1, A2, A3, A4, A5, A6, A7)> {
- static void MakeItSo(Runnable runnable, A1 a1, A2 a2, A3 a3, A4 a4, A5 a5,
- A6 a6, A7 a7) {
- runnable.Run(CallbackForward(a1), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4), CallbackForward(a5), CallbackForward(a6),
- CallbackForward(a7));
- }
- };
- template <typename Runnable, typename BoundWeakPtr, typename A2, typename A3,
- typename A4, typename A5, typename A6, typename A7>
- struct InvokeHelper<true, void, Runnable,
- void(BoundWeakPtr, A2, A3, A4, A5, A6, A7)> {
- static void MakeItSo(Runnable runnable, BoundWeakPtr weak_ptr, A2 a2, A3 a3,
- A4 a4, A5 a5, A6 a6, A7 a7) {
- if (!weak_ptr.get()) {
- return;
- }
- runnable.Run(weak_ptr.get(), CallbackForward(a2), CallbackForward(a3),
- CallbackForward(a4), CallbackForward(a5), CallbackForward(a6),
- CallbackForward(a7));
- }
- };
- #if !defined(_MSC_VER)
- template <typename ReturnType, typename Runnable, typename ArgsType>
- struct InvokeHelper<true, ReturnType, Runnable, ArgsType> {
- // WeakCalls are only supported for functions with a void return type.
- // Otherwise, the function result would be undefined if the the WeakPtr<>
- // is invalidated.
- COMPILE_ASSERT(is_void<ReturnType>::value,
- weak_ptrs_can_only_bind_to_methods_without_return_values);
- };
- #endif
- // Invoker<>
- //
- // See description at the top of the file.
- template <int NumBound, typename Storage, typename RunType>
- struct Invoker;
- // Arity 0 -> 0.
- template <typename StorageType, typename R>
- struct Invoker<0, StorageType, R()> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void()>
- ::MakeItSo(storage->runnable_);
- }
- };
- // Arity 1 -> 1.
- template <typename StorageType, typename R,typename X1>
- struct Invoker<0, StorageType, R(X1)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType);
- typedef R(UnboundRunType)(X1);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1));
- }
- };
- // Arity 1 -> 0.
- template <typename StorageType, typename R,typename X1>
- struct Invoker<1, StorageType, R(X1)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1));
- }
- };
- // Arity 2 -> 2.
- template <typename StorageType, typename R,typename X1, typename X2>
- struct Invoker<0, StorageType, R(X1, X2)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType);
- typedef R(UnboundRunType)(X1, X2);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2));
- }
- };
- // Arity 2 -> 1.
- template <typename StorageType, typename R,typename X1, typename X2>
- struct Invoker<1, StorageType, R(X1, X2)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X2>::ForwardType);
- typedef R(UnboundRunType)(X2);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X2>::ForwardType x2) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType x2)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2));
- }
- };
- // Arity 2 -> 0.
- template <typename StorageType, typename R,typename X1, typename X2>
- struct Invoker<2, StorageType, R(X1, X2)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2));
- }
- };
- // Arity 3 -> 3.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3>
- struct Invoker<0, StorageType, R(X1, X2, X3)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType);
- typedef R(UnboundRunType)(X1, X2, X3);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3));
- }
- };
- // Arity 3 -> 2.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3>
- struct Invoker<1, StorageType, R(X1, X2, X3)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType);
- typedef R(UnboundRunType)(X2, X3);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3));
- }
- };
- // Arity 3 -> 1.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3>
- struct Invoker<2, StorageType, R(X1, X2, X3)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X3>::ForwardType);
- typedef R(UnboundRunType)(X3);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X3>::ForwardType x3) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType x3)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3));
- }
- };
- // Arity 3 -> 0.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3>
- struct Invoker<3, StorageType, R(X1, X2, X3)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3));
- }
- };
- // Arity 4 -> 4.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4>
- struct Invoker<0, StorageType, R(X1, X2, X3, X4)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType);
- typedef R(UnboundRunType)(X1, X2, X3, X4);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4));
- }
- };
- // Arity 4 -> 3.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4>
- struct Invoker<1, StorageType, R(X1, X2, X3, X4)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType);
- typedef R(UnboundRunType)(X2, X3, X4);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4));
- }
- };
- // Arity 4 -> 2.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4>
- struct Invoker<2, StorageType, R(X1, X2, X3, X4)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType);
- typedef R(UnboundRunType)(X3, X4);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4));
- }
- };
- // Arity 4 -> 1.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4>
- struct Invoker<3, StorageType, R(X1, X2, X3, X4)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X4>::ForwardType);
- typedef R(UnboundRunType)(X4);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X4>::ForwardType x4) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType x4)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4));
- }
- };
- // Arity 4 -> 0.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4>
- struct Invoker<4, StorageType, R(X1, X2, X3, X4)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4));
- }
- };
- // Arity 5 -> 5.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5>
- struct Invoker<0, StorageType, R(X1, X2, X3, X4, X5)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType);
- typedef R(UnboundRunType)(X1, X2, X3, X4, X5);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5));
- }
- };
- // Arity 5 -> 4.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5>
- struct Invoker<1, StorageType, R(X1, X2, X3, X4, X5)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType);
- typedef R(UnboundRunType)(X2, X3, X4, X5);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5));
- }
- };
- // Arity 5 -> 3.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5>
- struct Invoker<2, StorageType, R(X1, X2, X3, X4, X5)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType);
- typedef R(UnboundRunType)(X3, X4, X5);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5));
- }
- };
- // Arity 5 -> 2.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5>
- struct Invoker<3, StorageType, R(X1, X2, X3, X4, X5)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType);
- typedef R(UnboundRunType)(X4, X5);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5));
- }
- };
- // Arity 5 -> 1.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5>
- struct Invoker<4, StorageType, R(X1, X2, X3, X4, X5)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X5>::ForwardType);
- typedef R(UnboundRunType)(X5);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X5>::ForwardType x5) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType x5)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5));
- }
- };
- // Arity 5 -> 0.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5>
- struct Invoker<5, StorageType, R(X1, X2, X3, X4, X5)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typedef typename StorageType::Bound5UnwrapTraits Bound5UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- typename Bound5UnwrapTraits::ForwardType x5 =
- Bound5UnwrapTraits::Unwrap(storage->p5_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename Bound5UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5));
- }
- };
- // Arity 6 -> 6.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<0, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType);
- typedef R(UnboundRunType)(X1, X2, X3, X4, X5, X6);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 6 -> 5.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<1, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType);
- typedef R(UnboundRunType)(X2, X3, X4, X5, X6);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 6 -> 4.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<2, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType);
- typedef R(UnboundRunType)(X3, X4, X5, X6);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 6 -> 3.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<3, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType);
- typedef R(UnboundRunType)(X4, X5, X6);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 6 -> 2.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<4, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType);
- typedef R(UnboundRunType)(X5, X6);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 6 -> 1.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<5, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X6>::ForwardType);
- typedef R(UnboundRunType)(X6);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X6>::ForwardType x6) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typedef typename StorageType::Bound5UnwrapTraits Bound5UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- typename Bound5UnwrapTraits::ForwardType x5 =
- Bound5UnwrapTraits::Unwrap(storage->p5_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename Bound5UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType x6)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 6 -> 0.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6>
- struct Invoker<6, StorageType, R(X1, X2, X3, X4, X5, X6)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typedef typename StorageType::Bound5UnwrapTraits Bound5UnwrapTraits;
- typedef typename StorageType::Bound6UnwrapTraits Bound6UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- typename Bound5UnwrapTraits::ForwardType x5 =
- Bound5UnwrapTraits::Unwrap(storage->p5_);
- typename Bound6UnwrapTraits::ForwardType x6 =
- Bound6UnwrapTraits::Unwrap(storage->p6_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename Bound5UnwrapTraits::ForwardType,
- typename Bound6UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6));
- }
- };
- // Arity 7 -> 7.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<0, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X1>::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X1, X2, X3, X4, X5, X6, X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename CallbackParamTraits<X1>::ForwardType x1,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 6.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<1, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X2>::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X2, X3, X4, X5, X6, X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X2>::ForwardType x2,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 5.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<2, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X3>::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X3, X4, X5, X6, X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X3>::ForwardType x3,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 4.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<3, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X4>::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X4, X5, X6, X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X4>::ForwardType x4,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 3.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<4, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X5>::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X5, X6, X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X5>::ForwardType x5,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 2.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<5, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X6>::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X6, X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typedef typename StorageType::Bound5UnwrapTraits Bound5UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- typename Bound5UnwrapTraits::ForwardType x5 =
- Bound5UnwrapTraits::Unwrap(storage->p5_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename Bound5UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X6>::ForwardType x6,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 1.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<6, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*,
- typename CallbackParamTraits<X7>::ForwardType);
- typedef R(UnboundRunType)(X7);
- static R Run(BindStateBase* base,
- typename CallbackParamTraits<X7>::ForwardType x7) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typedef typename StorageType::Bound5UnwrapTraits Bound5UnwrapTraits;
- typedef typename StorageType::Bound6UnwrapTraits Bound6UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- typename Bound5UnwrapTraits::ForwardType x5 =
- Bound5UnwrapTraits::Unwrap(storage->p5_);
- typename Bound6UnwrapTraits::ForwardType x6 =
- Bound6UnwrapTraits::Unwrap(storage->p6_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename Bound5UnwrapTraits::ForwardType,
- typename Bound6UnwrapTraits::ForwardType,
- typename CallbackParamTraits<X7>::ForwardType x7)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // Arity 7 -> 0.
- template <typename StorageType, typename R,typename X1, typename X2,
- typename X3, typename X4, typename X5, typename X6, typename X7>
- struct Invoker<7, StorageType, R(X1, X2, X3, X4, X5, X6, X7)> {
- typedef R(RunType)(BindStateBase*);
- typedef R(UnboundRunType)();
- static R Run(BindStateBase* base) {
- StorageType* storage = static_cast<StorageType*>(base);
- // Local references to make debugger stepping easier. If in a debugger,
- // you really want to warp ahead and step through the
- // InvokeHelper<>::MakeItSo() call below.
- typedef typename StorageType::Bound1UnwrapTraits Bound1UnwrapTraits;
- typedef typename StorageType::Bound2UnwrapTraits Bound2UnwrapTraits;
- typedef typename StorageType::Bound3UnwrapTraits Bound3UnwrapTraits;
- typedef typename StorageType::Bound4UnwrapTraits Bound4UnwrapTraits;
- typedef typename StorageType::Bound5UnwrapTraits Bound5UnwrapTraits;
- typedef typename StorageType::Bound6UnwrapTraits Bound6UnwrapTraits;
- typedef typename StorageType::Bound7UnwrapTraits Bound7UnwrapTraits;
- typename Bound1UnwrapTraits::ForwardType x1 =
- Bound1UnwrapTraits::Unwrap(storage->p1_);
- typename Bound2UnwrapTraits::ForwardType x2 =
- Bound2UnwrapTraits::Unwrap(storage->p2_);
- typename Bound3UnwrapTraits::ForwardType x3 =
- Bound3UnwrapTraits::Unwrap(storage->p3_);
- typename Bound4UnwrapTraits::ForwardType x4 =
- Bound4UnwrapTraits::Unwrap(storage->p4_);
- typename Bound5UnwrapTraits::ForwardType x5 =
- Bound5UnwrapTraits::Unwrap(storage->p5_);
- typename Bound6UnwrapTraits::ForwardType x6 =
- Bound6UnwrapTraits::Unwrap(storage->p6_);
- typename Bound7UnwrapTraits::ForwardType x7 =
- Bound7UnwrapTraits::Unwrap(storage->p7_);
- return InvokeHelper<StorageType::IsWeakCall::value, R,
- typename StorageType::RunnableType,
- void(typename Bound1UnwrapTraits::ForwardType,
- typename Bound2UnwrapTraits::ForwardType,
- typename Bound3UnwrapTraits::ForwardType,
- typename Bound4UnwrapTraits::ForwardType,
- typename Bound5UnwrapTraits::ForwardType,
- typename Bound6UnwrapTraits::ForwardType,
- typename Bound7UnwrapTraits::ForwardType)>
- ::MakeItSo(storage->runnable_, CallbackForward(x1),
- CallbackForward(x2), CallbackForward(x3),
- CallbackForward(x4), CallbackForward(x5),
- CallbackForward(x6), CallbackForward(x7));
- }
- };
- // BindState<>
- //
- // This stores all the state passed into Bind() and is also where most
- // of the template resolution magic occurs.
- //
- // Runnable is the functor we are binding arguments to.
- // RunType is type of the Run() function that the Invoker<> should use.
- // Normally, this is the same as the RunType of the Runnable, but it can
- // be different if an adapter like IgnoreResult() has been used.
- //
- // BoundArgsType contains the storage type for all the bound arguments by
- // (ab)using a function type.
- template <typename Runnable, typename RunType, typename BoundArgsType>
- struct BindState;
- template <typename Runnable, typename RunType>
- struct BindState<Runnable, RunType, void()> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef false_type IsWeakCall;
- typedef Invoker<0, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- explicit BindState(const Runnable& runnable)
- : runnable_(runnable) {
- }
- virtual ~BindState() { }
- RunnableType runnable_;
- };
- template <typename Runnable, typename RunType, typename P1>
- struct BindState<Runnable, RunType, void(P1)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<1, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1)
- : runnable_(runnable),
- p1_(p1) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- };
- template <typename Runnable, typename RunType, typename P1, typename P2>
- struct BindState<Runnable, RunType, void(P1, P2)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<2, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- typedef UnwrapTraits<P2> Bound2UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1, const P2& p2)
- : runnable_(runnable),
- p1_(p1),
- p2_(p2) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- P2 p2_;
- };
- template <typename Runnable, typename RunType, typename P1, typename P2,
- typename P3>
- struct BindState<Runnable, RunType, void(P1, P2, P3)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<3, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- typedef UnwrapTraits<P2> Bound2UnwrapTraits;
- typedef UnwrapTraits<P3> Bound3UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1, const P2& p2, const P3& p3)
- : runnable_(runnable),
- p1_(p1),
- p2_(p2),
- p3_(p3) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- P2 p2_;
- P3 p3_;
- };
- template <typename Runnable, typename RunType, typename P1, typename P2,
- typename P3, typename P4>
- struct BindState<Runnable, RunType, void(P1, P2, P3,
- P4)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<4, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- typedef UnwrapTraits<P2> Bound2UnwrapTraits;
- typedef UnwrapTraits<P3> Bound3UnwrapTraits;
- typedef UnwrapTraits<P4> Bound4UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1, const P2& p2, const P3& p3,
- const P4& p4)
- : runnable_(runnable),
- p1_(p1),
- p2_(p2),
- p3_(p3),
- p4_(p4) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- P2 p2_;
- P3 p3_;
- P4 p4_;
- };
- template <typename Runnable, typename RunType, typename P1, typename P2,
- typename P3, typename P4, typename P5>
- struct BindState<Runnable, RunType, void(P1, P2, P3, P4,
- P5)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<5, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- typedef UnwrapTraits<P2> Bound2UnwrapTraits;
- typedef UnwrapTraits<P3> Bound3UnwrapTraits;
- typedef UnwrapTraits<P4> Bound4UnwrapTraits;
- typedef UnwrapTraits<P5> Bound5UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1, const P2& p2, const P3& p3,
- const P4& p4, const P5& p5)
- : runnable_(runnable),
- p1_(p1),
- p2_(p2),
- p3_(p3),
- p4_(p4),
- p5_(p5) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- P2 p2_;
- P3 p3_;
- P4 p4_;
- P5 p5_;
- };
- template <typename Runnable, typename RunType, typename P1, typename P2,
- typename P3, typename P4, typename P5, typename P6>
- struct BindState<Runnable, RunType, void(P1, P2, P3, P4, P5,
- P6)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<6, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- typedef UnwrapTraits<P2> Bound2UnwrapTraits;
- typedef UnwrapTraits<P3> Bound3UnwrapTraits;
- typedef UnwrapTraits<P4> Bound4UnwrapTraits;
- typedef UnwrapTraits<P5> Bound5UnwrapTraits;
- typedef UnwrapTraits<P6> Bound6UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1, const P2& p2, const P3& p3,
- const P4& p4, const P5& p5, const P6& p6)
- : runnable_(runnable),
- p1_(p1),
- p2_(p2),
- p3_(p3),
- p4_(p4),
- p5_(p5),
- p6_(p6) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- P2 p2_;
- P3 p3_;
- P4 p4_;
- P5 p5_;
- P6 p6_;
- };
- template <typename Runnable, typename RunType, typename P1, typename P2,
- typename P3, typename P4, typename P5, typename P6, typename P7>
- struct BindState<Runnable, RunType, void(P1, P2, P3, P4, P5, P6,
- P7)> : public BindStateBase {
- typedef Runnable RunnableType;
- typedef IsWeakMethod<HasIsMethodTag<Runnable>::value, P1> IsWeakCall;
- typedef Invoker<7, BindState, RunType> InvokerType;
- typedef typename InvokerType::UnboundRunType UnboundRunType;
- // Convenience typedefs for bound argument types.
- typedef UnwrapTraits<P1> Bound1UnwrapTraits;
- typedef UnwrapTraits<P2> Bound2UnwrapTraits;
- typedef UnwrapTraits<P3> Bound3UnwrapTraits;
- typedef UnwrapTraits<P4> Bound4UnwrapTraits;
- typedef UnwrapTraits<P5> Bound5UnwrapTraits;
- typedef UnwrapTraits<P6> Bound6UnwrapTraits;
- typedef UnwrapTraits<P7> Bound7UnwrapTraits;
- BindState(const Runnable& runnable, const P1& p1, const P2& p2, const P3& p3,
- const P4& p4, const P5& p5, const P6& p6, const P7& p7)
- : runnable_(runnable),
- p1_(p1),
- p2_(p2),
- p3_(p3),
- p4_(p4),
- p5_(p5),
- p6_(p6),
- p7_(p7) {
- MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
- }
- virtual ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
- P1>::Release(p1_); }
- RunnableType runnable_;
- P1 p1_;
- P2 p2_;
- P3 p3_;
- P4 p4_;
- P5 p5_;
- P6 p6_;
- P7 p7_;
- };
- } // namespace internal
- } // namespace butil
- #endif // BASE_BIND_INTERNAL_H_
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