"Gennaro Prota" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > [...] > But there are more important points I think; first of all this: if all > I can see "from the outside" is whether v_== minus [note: this is > 'plus' in the original code] why keeping three states internally?
I wondered this as well, until I thought about this invokation: compare(x1, x2)(y1, y2)(z1, z2); Keeping the state internally allows for this function chaining, as the three states are passed from one functor to the next (which is necessary to provide the desired functionality). Dave _______________________________________________ Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost
