Re: [Boost-users] [mem_nf] [bind] static member function binding

Subject: Re: [Boost-users] [mem_nf] [bind] static member function binding
From: Stefan Strasser (strasser_at_[hidden])
Date: 2010-06-15 07:12:23

Zitat von Stefan Strasser <strasser_at_[hidden]>:

> does Boost.Bind contain anything to create a function object that is  
> statically bound to a member function?

since I haven't found anything, I think this would be a useful  
addition to boost.MemFn. (although it might be performance  
nitpicking...)

template<class F>
__declspec(noinline) void dispatch(F f){
   f();
}

int main(){
   A a;

   //compiler inlines A::f into dispatch()
   dispatch(boost::bind(smem_fun<void (A::*)(),&A::f>(),&a));

   //compiler can't inline A::f into dispatch(). indirect function
   //call is used.
   dispatch(boost::bind(std::mem_fun(&A::f),&a));
}