I'd like to parametrize a template class with the name of a
member field of a parameter class. Here's an example:

template<class Object, Object* Object::*link>
class Queue {
 // ...
};

For instance, this would allow to put an object on different
queues by specifying which Object pointer is to be used; given:

class Message {
public:
   Message* globalNext;
   Message* nextOnConnection;
   // ...
};

We can now use 2 types of queues:

Queue<Message, &Message::globalNext>       globalQ;
Queue<Message, &Message::nextOnConnection> connectionQ[NbrOfConnections];

The question is: is this legal in C++ (a pointer to some reference in the
ANSI standard would be appreciated, rather than a yes/no answer) ?

- jr bouvier