Path: utzoo!mnetor!uunet!husc6!purdue!decwrl!spar!freeman From: freeman@spar.SPAR.SLB.COM (Jay Freeman) Newsgroups: comp.lang.scheme Subject: Re: R3RS number syntax Message-ID: <475@spar.SPAR.SLB.COM> Date: 4 May 88 20:07:47 GMT References: <880427-173044-6364@Xerox> Reply-To: freeman@spar.UUCP (Jay Freeman) Organization: SPAR - Schlumberger Palo Alto Research Lines: 13 In article <880427-173044-6364@Xerox> Pavel.pa@XEROX.COM writes: >It would really be nice if R4RS were to include a formal semantics for the >syntax of numbers. The more I think about it, the more glaring that omission looks. The R3 report provides a perfectly adequate BNF for determining whether or not a particular token represents a number, but provides no hint how to tell *which* number. -- Jay Freeman