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Path: ...!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!eternal-september.org!.POSTED!not-for-mail From: David Meyer <papa@sdf.org> Newsgroups: comp.lang.forth Subject: Re: Words in Gforth manual undefined Date: Sat, 10 May 2025 10:17:12 +0900 Organization: A noiseless patient Spider Lines: 21 Message-ID: <874ixtz2lj.fsf@lucy.meyer21c.net> References: <87cycofncc.fsf@lucy.meyer21c.net> <2025May4.175740@mips.complang.tuwien.ac.at> <87jz6p3ld9.fsf@lucy.meyer21c.net> <2025May9.191756@mips.complang.tuwien.ac.at> MIME-Version: 1.0 Content-Type: text/plain Injection-Date: Sat, 10 May 2025 03:14:24 +0200 (CEST) Injection-Info: dont-email.me; posting-host="b7485d12127ef5d9c9d9831be47171d9"; logging-data="3306535"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX199efAQMpLQfsL9Vb0hFvnY" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Cancel-Lock: sha1:oRWlGk5a5CZwyOuw42875/PzSsY= sha1:mC1x2wlpw0HoERN0514HSYr1YRQ= Bytes: 1707 anton@mips.complang.tuwien.ac.at (Anton Ertl) writes: > David Meyer <papa@sdf.org> writes: >>The only thing that still mystifies me is why a seemingly basic word >>like u/ wasn't added until so recently. > > The standard has UM/MOD (and that has been in Gforth from the start) > if / does not satisfy your needs. > > Actually IIRC we did not add U/ because of user demand, but mainly > because of implementation (speed of U/ vs UM/MOD on various CPUs) and > completeness considerations. I see I should have read Starting Forth more carefully. Thanks for the background on U/. -- David Meyer Takarazuka, Japan papa@sdf.org