Member Function Iterator Adaptor

From: Duane Murphy (duanemurphy_at_[hidden])
Date: 2003-02-03 20:37:19

I'm trying to build a member function iterator adaptor. (Maybe there
already is one and I'm not finding it?) This would be an iterator adaptor
where the adaptor returns the result of calling a member function of the
base iterator.

I think this is a pretty straightforward iterator adaptor. What I am
missing is the ability to work out the value_type of the iterator. This
would be the return type of the member function being used.

I thought I could use boost::call_traits< MemberFunction >::value_type,
but that returns the entire type of the member function. I think
call_traits<> is not what I am looking for.

Pointers or suggests would be greatly welcomed.

Thanks!

 ...Duane