From: itsme213 <itsme213@...>
Date: 2004-11-13T12:13:26+09:00
Subject: bi-directional pointers

are there any Ruby code generation 'macros' to declare bi-directional
pointers and automatically maintain their consistency? it would take various
relation combinations (1-1, 1-N, N-M), generate appropriate interfaces, and
implement these using a private protocol for keeping the pointers in sync.