Xref: utzoo comp.lang.misc:7126 comp.object:2932 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!cs.utexas.edu!uunet!pdn!tscs!tct!chip From: chip@tct.uucp (Chip Salzenberg) Newsgroups: comp.lang.misc,comp.object Subject: Re: CHALLENGE: heterogeneous collections Message-ID: <27F11E1D.6354@tct.uucp> Date: 27 Mar 91 22:35:09 GMT References: <1991Mar25.220525.11087@leland.Stanford.EDU> <26714:Mar2602:52:1891@kramden.acf.nyu.edu> Organization: Teltronics/TCT, Sarasota, FL Lines: 15 According to objtch@extro.ucc.su.oz.au (Peter Goodall): >I have written a Smalltalk application which will unload fairly arbitary >recursive objects to an append only Stream (pipe). But not _totally_ arbitrary objects, because the objects so dumped must understand a dumpTo: method, right? C++ can easily solve this problem using multiple inheritance, virtual functions, and vanilla homogenous lists. Next contestant? -- Chip Salzenberg at Teltronics/TCT , "All this is conjecture of course, since I *only* post in the nude. Nothing comes between me and my t.b. Nothing." -- Bill Coderre