[Boost-users] boost::lambda

From: Kevin Martin (kev82_at_[hidden])
Date: 2008-05-05 08:19:10

I am trying to replicate the function object:

struct find_with_n_set
{
    int n;

    find_with_n_set(int n) : n(n) {}
    bool operator()(const shared_ptr<Object> &ptr) {
        return ptr && ptr->GetBitset().test(n);
    }
};

I think I have done it with the expression:

_1 && bind(&dynamic_bitset<>::test, bind(&Object::GetBitset, *_1), n)

It seems to work, so I'm guessing it is correct. Is there a better way  
to write it though, because it seems rather difficult to read.

Thanks,
Kevin Martin