Path: utzoo!attcan!utgpu!utstat!jarvis.csri.toronto.edu!rutgers!mit-eddie!mit-amt!peter From: peter@mit-amt.MEDIA.MIT.EDU (Peter Schroeder) Newsgroups: comp.lang.c++ Subject: Re: puzzle/problem/yet another new feature Message-ID: <893@mit-amt.MEDIA.MIT.EDU> Date: 26 Oct 89 14:33:17 GMT References: <32164@ucbvax.BERKELEY.EDU> <1989Oct26.135247.20151@odi.com> Reply-To: peter@media-lab.media.mit.edu (Peter Schroeder) Organization: MIT Media Lab, Cambridge MA Lines: 14 >operator*, etc. to construct a tree representing the expression. Then, >when the value of the expression is needed, e.g. in assignment to >ANSWER above, or in a comparison, optimize and evaluate. > >Jack Orenstein >Object Design, Inc. Does anybody have PD code that does this? I'd love to see some of it as a learning aid. (Plus, it seems to hairy to reinvent if somebody already did it...) Peter peter@media-lab.media.mit.edu