--- /dev/null
+// Copyright (c) 2011 Google Inc. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the name Chromium Embedded
+// Framework nor the names of its contributors may be used to endorse
+// or promote products derived from this software without specific prior
+// written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Do not include this header file directly. Use base/cef_bind.h instead.
+
+#ifndef CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_H_
+#define CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_H_
+
+#include "include/base/cef_bind_helpers.h"
+#include "include/base/cef_build.h"
+#include "include/base/cef_template_util.h"
+#include "include/base/cef_weak_ptr.h"
+#include "include/base/internal/cef_callback_internal.h"
+#include "include/base/internal/cef_raw_scoped_refptr_mismatch_checker.h"
+
+#if defined(OS_WIN)
+#include "include/base/internal/cef_bind_internal_win.h"
+#endif
+
+namespace base {
+namespace cef_internal {
+
+// See base/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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable) {
+ }
+
+ ~BindState() { }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1),
+ p2_(p2) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1),
+ p2_(p2),
+ p3_(p3) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1),
+ p2_(p2),
+ p3_(p3),
+ p4_(p4) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1),
+ p2_(p2),
+ p3_(p3),
+ p4_(p4),
+ p5_(p5) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1),
+ p2_(p2),
+ p3_(p3),
+ p4_(p4),
+ p5_(p5),
+ p6_(p6) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ 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)
+ : BindStateBase(&Destroy),
+ runnable_(runnable),
+ p1_(p1),
+ p2_(p2),
+ p3_(p3),
+ p4_(p4),
+ p5_(p5),
+ p6_(p6),
+ p7_(p7) {
+ MaybeRefcount<HasIsMethodTag<Runnable>::value, P1>::AddRef(p1_);
+ }
+
+ ~BindState() { MaybeRefcount<HasIsMethodTag<Runnable>::value,
+ P1>::Release(p1_); }
+
+ static void Destroy(BindStateBase* self) {
+ delete static_cast<BindState*>(self);
+ }
+
+ RunnableType runnable_;
+ P1 p1_;
+ P2 p2_;
+ P3 p3_;
+ P4 p4_;
+ P5 p5_;
+ P6 p6_;
+ P7 p7_;
+};
+
+} // namespace cef_internal
+} // namespace base
+
+#endif // CEF_INCLUDE_BASE_INTERNAL_CEF_BIND_INTERNAL_H_
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