f048872e91
migrating talk/base to webrtc/base. BUG=N/A R=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/17479005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6129 4adac7df-926f-26a2-2b94-8c16560cd09d
588 lines
14 KiB
C++
588 lines
14 KiB
C++
// This file was GENERATED by command:
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// pump.py bind.h.pump
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// DO NOT EDIT BY HAND!!!
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/*
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* Copyright 2012 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// To generate bind.h from bind.h.pump, execute:
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// /home/build/google3/third_party/gtest/scripts/pump.py bind.h.pump
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// Bind() is an overloaded function that converts method calls into function
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// objects (aka functors). It captures any arguments to the method by value
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// when Bind is called, producing a stateful, nullary function object. Care
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// should be taken about the lifetime of objects captured by Bind(); the
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// returned functor knows nothing about the lifetime of the method's object or
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// any arguments passed by pointer, and calling the functor with a destroyed
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// object will surely do bad things.
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//
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// Example usage:
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// struct Foo {
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// int Test1() { return 42; }
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// int Test2() const { return 52; }
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// int Test3(int x) { return x*x; }
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// float Test4(int x, float y) { return x + y; }
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// };
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//
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// int main() {
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// Foo foo;
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// cout << rtc::Bind(&Foo::Test1, &foo)() << endl;
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// cout << rtc::Bind(&Foo::Test2, &foo)() << endl;
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// cout << rtc::Bind(&Foo::Test3, &foo, 3)() << endl;
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// cout << rtc::Bind(&Foo::Test4, &foo, 7, 8.5f)() << endl;
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// }
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#ifndef WEBRTC_BASE_BIND_H_
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#define WEBRTC_BASE_BIND_H_
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#define NONAME
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namespace rtc {
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namespace detail {
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// This is needed because the template parameters in Bind can't be resolved
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// if they're used both as parameters of the function pointer type and as
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// parameters to Bind itself: the function pointer parameters are exact
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// matches to the function prototype, but the parameters to bind have
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// references stripped. This trick allows the compiler to dictate the Bind
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// parameter types rather than deduce them.
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template <class T> struct identity { typedef T type; };
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} // namespace detail
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template <class ObjectT, class MethodT, class R>
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class MethodFunctor0 {
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public:
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MethodFunctor0(MethodT method, ObjectT* object)
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: method_(method), object_(object) {}
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R operator()() const {
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return (object_->*method_)(); }
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private:
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MethodT method_;
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ObjectT* object_;
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};
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template <class FunctorT, class R>
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class Functor0 {
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public:
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explicit Functor0(const FunctorT& functor)
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: functor_(functor) {}
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R operator()() const {
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return functor_(); }
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private:
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FunctorT functor_;
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};
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#define FP_T(x) R (ObjectT::*x)()
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template <class ObjectT, class R>
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MethodFunctor0<ObjectT, FP_T(NONAME), R>
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Bind(FP_T(method), ObjectT* object) {
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return MethodFunctor0<ObjectT, FP_T(NONAME), R>(
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method, object);
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}
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#undef FP_T
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#define FP_T(x) R (ObjectT::*x)() const
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template <class ObjectT, class R>
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MethodFunctor0<const ObjectT, FP_T(NONAME), R>
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Bind(FP_T(method), const ObjectT* object) {
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return MethodFunctor0<const ObjectT, FP_T(NONAME), R>(
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method, object);
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}
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#undef FP_T
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#define FP_T(x) R (*x)()
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template <class R>
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Functor0<FP_T(NONAME), R>
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Bind(FP_T(function)) {
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return Functor0<FP_T(NONAME), R>(
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function);
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}
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#undef FP_T
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template <class ObjectT, class MethodT, class R,
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class P1>
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class MethodFunctor1 {
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public:
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MethodFunctor1(MethodT method, ObjectT* object,
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P1 p1)
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: method_(method), object_(object),
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p1_(p1) {}
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R operator()() const {
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return (object_->*method_)(p1_); }
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private:
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MethodT method_;
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ObjectT* object_;
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P1 p1_;
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};
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template <class FunctorT, class R,
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class P1>
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class Functor1 {
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public:
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Functor1(const FunctorT& functor, P1 p1)
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: functor_(functor),
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p1_(p1) {}
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R operator()() const {
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return functor_(p1_); }
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private:
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FunctorT functor_;
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P1 p1_;
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};
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#define FP_T(x) R (ObjectT::*x)(P1)
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template <class ObjectT, class R,
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class P1>
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MethodFunctor1<ObjectT, FP_T(NONAME), R, P1>
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Bind(FP_T(method), ObjectT* object,
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typename detail::identity<P1>::type p1) {
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return MethodFunctor1<ObjectT, FP_T(NONAME), R, P1>(
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method, object, p1);
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}
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#undef FP_T
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#define FP_T(x) R (ObjectT::*x)(P1) const
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template <class ObjectT, class R,
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class P1>
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MethodFunctor1<const ObjectT, FP_T(NONAME), R, P1>
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Bind(FP_T(method), const ObjectT* object,
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typename detail::identity<P1>::type p1) {
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return MethodFunctor1<const ObjectT, FP_T(NONAME), R, P1>(
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method, object, p1);
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}
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#undef FP_T
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#define FP_T(x) R (*x)(P1)
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template <class R,
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class P1>
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Functor1<FP_T(NONAME), R, P1>
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Bind(FP_T(function),
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typename detail::identity<P1>::type p1) {
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return Functor1<FP_T(NONAME), R, P1>(
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function, p1);
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}
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#undef FP_T
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template <class ObjectT, class MethodT, class R,
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class P1,
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class P2>
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class MethodFunctor2 {
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public:
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MethodFunctor2(MethodT method, ObjectT* object,
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P1 p1,
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P2 p2)
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: method_(method), object_(object),
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p1_(p1),
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p2_(p2) {}
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R operator()() const {
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return (object_->*method_)(p1_, p2_); }
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private:
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MethodT method_;
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ObjectT* object_;
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P1 p1_;
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P2 p2_;
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};
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template <class FunctorT, class R,
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class P1,
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class P2>
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class Functor2 {
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public:
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Functor2(const FunctorT& functor, P1 p1, P2 p2)
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: functor_(functor),
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p1_(p1),
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p2_(p2) {}
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R operator()() const {
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return functor_(p1_, p2_); }
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private:
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FunctorT functor_;
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P1 p1_;
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P2 p2_;
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};
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#define FP_T(x) R (ObjectT::*x)(P1, P2)
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template <class ObjectT, class R,
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class P1,
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class P2>
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MethodFunctor2<ObjectT, FP_T(NONAME), R, P1, P2>
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Bind(FP_T(method), ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2) {
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return MethodFunctor2<ObjectT, FP_T(NONAME), R, P1, P2>(
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method, object, p1, p2);
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}
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#undef FP_T
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#define FP_T(x) R (ObjectT::*x)(P1, P2) const
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template <class ObjectT, class R,
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class P1,
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class P2>
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MethodFunctor2<const ObjectT, FP_T(NONAME), R, P1, P2>
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Bind(FP_T(method), const ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2) {
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return MethodFunctor2<const ObjectT, FP_T(NONAME), R, P1, P2>(
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method, object, p1, p2);
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}
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#undef FP_T
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#define FP_T(x) R (*x)(P1, P2)
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template <class R,
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class P1,
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class P2>
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Functor2<FP_T(NONAME), R, P1, P2>
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Bind(FP_T(function),
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2) {
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return Functor2<FP_T(NONAME), R, P1, P2>(
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function, p1, p2);
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}
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#undef FP_T
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template <class ObjectT, class MethodT, class R,
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class P1,
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class P2,
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class P3>
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class MethodFunctor3 {
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public:
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MethodFunctor3(MethodT method, ObjectT* object,
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P1 p1,
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P2 p2,
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P3 p3)
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: method_(method), object_(object),
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p1_(p1),
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p2_(p2),
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p3_(p3) {}
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R operator()() const {
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return (object_->*method_)(p1_, p2_, p3_); }
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private:
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MethodT method_;
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ObjectT* object_;
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P1 p1_;
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P2 p2_;
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P3 p3_;
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};
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template <class FunctorT, class R,
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class P1,
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class P2,
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class P3>
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class Functor3 {
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public:
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Functor3(const FunctorT& functor, P1 p1, P2 p2, P3 p3)
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: functor_(functor),
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p1_(p1),
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p2_(p2),
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p3_(p3) {}
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R operator()() const {
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return functor_(p1_, p2_, p3_); }
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private:
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FunctorT functor_;
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P1 p1_;
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P2 p2_;
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P3 p3_;
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};
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#define FP_T(x) R (ObjectT::*x)(P1, P2, P3)
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template <class ObjectT, class R,
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class P1,
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class P2,
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class P3>
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MethodFunctor3<ObjectT, FP_T(NONAME), R, P1, P2, P3>
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Bind(FP_T(method), ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3) {
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return MethodFunctor3<ObjectT, FP_T(NONAME), R, P1, P2, P3>(
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method, object, p1, p2, p3);
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}
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#undef FP_T
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#define FP_T(x) R (ObjectT::*x)(P1, P2, P3) const
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template <class ObjectT, class R,
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class P1,
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class P2,
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class P3>
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MethodFunctor3<const ObjectT, FP_T(NONAME), R, P1, P2, P3>
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Bind(FP_T(method), const ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3) {
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return MethodFunctor3<const ObjectT, FP_T(NONAME), R, P1, P2, P3>(
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method, object, p1, p2, p3);
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}
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#undef FP_T
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#define FP_T(x) R (*x)(P1, P2, P3)
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template <class R,
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class P1,
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class P2,
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class P3>
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Functor3<FP_T(NONAME), R, P1, P2, P3>
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Bind(FP_T(function),
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3) {
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return Functor3<FP_T(NONAME), R, P1, P2, P3>(
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function, p1, p2, p3);
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}
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#undef FP_T
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template <class ObjectT, class MethodT, class R,
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class P1,
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class P2,
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class P3,
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class P4>
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class MethodFunctor4 {
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public:
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MethodFunctor4(MethodT method, ObjectT* object,
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P1 p1,
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P2 p2,
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P3 p3,
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P4 p4)
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: method_(method), object_(object),
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p1_(p1),
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p2_(p2),
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p3_(p3),
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p4_(p4) {}
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R operator()() const {
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return (object_->*method_)(p1_, p2_, p3_, p4_); }
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private:
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MethodT method_;
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ObjectT* object_;
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P1 p1_;
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P2 p2_;
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P3 p3_;
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P4 p4_;
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};
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template <class FunctorT, class R,
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class P1,
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class P2,
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class P3,
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class P4>
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class Functor4 {
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public:
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Functor4(const FunctorT& functor, P1 p1, P2 p2, P3 p3, P4 p4)
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: functor_(functor),
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p1_(p1),
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p2_(p2),
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p3_(p3),
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p4_(p4) {}
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R operator()() const {
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return functor_(p1_, p2_, p3_, p4_); }
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private:
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FunctorT functor_;
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P1 p1_;
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P2 p2_;
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P3 p3_;
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P4 p4_;
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};
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#define FP_T(x) R (ObjectT::*x)(P1, P2, P3, P4)
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template <class ObjectT, class R,
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class P1,
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class P2,
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class P3,
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class P4>
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MethodFunctor4<ObjectT, FP_T(NONAME), R, P1, P2, P3, P4>
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Bind(FP_T(method), ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3,
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typename detail::identity<P4>::type p4) {
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return MethodFunctor4<ObjectT, FP_T(NONAME), R, P1, P2, P3, P4>(
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method, object, p1, p2, p3, p4);
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}
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#undef FP_T
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#define FP_T(x) R (ObjectT::*x)(P1, P2, P3, P4) const
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template <class ObjectT, class R,
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class P1,
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class P2,
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class P3,
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class P4>
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MethodFunctor4<const ObjectT, FP_T(NONAME), R, P1, P2, P3, P4>
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Bind(FP_T(method), const ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3,
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typename detail::identity<P4>::type p4) {
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return MethodFunctor4<const ObjectT, FP_T(NONAME), R, P1, P2, P3, P4>(
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method, object, p1, p2, p3, p4);
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}
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#undef FP_T
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#define FP_T(x) R (*x)(P1, P2, P3, P4)
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template <class R,
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class P1,
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class P2,
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class P3,
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class P4>
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Functor4<FP_T(NONAME), R, P1, P2, P3, P4>
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Bind(FP_T(function),
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3,
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typename detail::identity<P4>::type p4) {
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return Functor4<FP_T(NONAME), R, P1, P2, P3, P4>(
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function, p1, p2, p3, p4);
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}
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#undef FP_T
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template <class ObjectT, class MethodT, class R,
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class P1,
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class P2,
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class P3,
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class P4,
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class P5>
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|
class MethodFunctor5 {
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public:
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MethodFunctor5(MethodT method, ObjectT* object,
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P1 p1,
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P2 p2,
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P3 p3,
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P4 p4,
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P5 p5)
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: method_(method), object_(object),
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p1_(p1),
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p2_(p2),
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p3_(p3),
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p4_(p4),
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p5_(p5) {}
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R operator()() const {
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return (object_->*method_)(p1_, p2_, p3_, p4_, p5_); }
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private:
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MethodT method_;
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ObjectT* object_;
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P1 p1_;
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P2 p2_;
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P3 p3_;
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P4 p4_;
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P5 p5_;
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};
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template <class FunctorT, class R,
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class P1,
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class P2,
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class P3,
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class P4,
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class P5>
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class Functor5 {
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public:
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Functor5(const FunctorT& functor, P1 p1, P2 p2, P3 p3, P4 p4, P5 p5)
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: functor_(functor),
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p1_(p1),
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p2_(p2),
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p3_(p3),
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p4_(p4),
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p5_(p5) {}
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R operator()() const {
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return functor_(p1_, p2_, p3_, p4_, p5_); }
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private:
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FunctorT functor_;
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P1 p1_;
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P2 p2_;
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P3 p3_;
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P4 p4_;
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P5 p5_;
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};
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#define FP_T(x) R (ObjectT::*x)(P1, P2, P3, P4, P5)
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template <class ObjectT, class R,
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class P1,
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class P2,
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class P3,
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class P4,
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class P5>
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MethodFunctor5<ObjectT, FP_T(NONAME), R, P1, P2, P3, P4, P5>
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Bind(FP_T(method), ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3,
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typename detail::identity<P4>::type p4,
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typename detail::identity<P5>::type p5) {
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return MethodFunctor5<ObjectT, FP_T(NONAME), R, P1, P2, P3, P4, P5>(
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method, object, p1, p2, p3, p4, p5);
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}
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#undef FP_T
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#define FP_T(x) R (ObjectT::*x)(P1, P2, P3, P4, P5) const
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template <class ObjectT, class R,
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class P1,
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class P2,
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class P3,
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class P4,
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class P5>
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MethodFunctor5<const ObjectT, FP_T(NONAME), R, P1, P2, P3, P4, P5>
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Bind(FP_T(method), const ObjectT* object,
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3,
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typename detail::identity<P4>::type p4,
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typename detail::identity<P5>::type p5) {
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return MethodFunctor5<const ObjectT, FP_T(NONAME), R, P1, P2, P3, P4, P5>(
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method, object, p1, p2, p3, p4, p5);
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}
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#undef FP_T
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#define FP_T(x) R (*x)(P1, P2, P3, P4, P5)
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template <class R,
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class P1,
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class P2,
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class P3,
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class P4,
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class P5>
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Functor5<FP_T(NONAME), R, P1, P2, P3, P4, P5>
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Bind(FP_T(function),
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typename detail::identity<P1>::type p1,
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typename detail::identity<P2>::type p2,
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typename detail::identity<P3>::type p3,
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typename detail::identity<P4>::type p4,
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typename detail::identity<P5>::type p5) {
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return Functor5<FP_T(NONAME), R, P1, P2, P3, P4, P5>(
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function, p1, p2, p3, p4, p5);
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}
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#undef FP_T
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} // namespace rtc
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#undef NONAME
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#endif // WEBRTC_BASE_BIND_H_
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