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