[Boost-users] boost::lambda: how to create indirect functor

Subject: [Boost-users] boost::lambda: how to create indirect functor
From: _at_[hidden]
Date: 2009-02-05 03:22:57

prerequisites:

struct C {
        void func(int i) {}
};

void indirect(boost::function<void(C*)> f)
{
        static C c;
        f(&c);
}

I need a functor that takes int and calls "indirect" passing there &C::func
bound with that int.

I imagine a solution like:

boost::function<void(int)> result_functor = bind(indirect, bind(&C::func,
protect(_1), _1));

receiving compilation error: "could not deduce argument" deep inside lambda
library

thanks
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