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Groups > comp.lang.forth > #36444
| From | "HAA" <someone@microsoft.com> |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: What is the word to break a do while loop? |
| Date | 2015-02-11 10:30 +1100 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <mbe48a$ve0$1@speranza.aioe.org> (permalink) |
| References | <53c95926-d610-4995-8746-5a9166ea3b75@googlegroups.com><c0f56ca0-7d8d-4099-a026-22fd12265397@googlegroups.com><dc873b28-4c51-49cb-ba0a-f169c167570e@googlegroups.com><mb6vor$2tp$1@speranza.aioe.org><281b571d-a1c6-429a-ba9e-8096e220ac38@googlegroups.com> <mb9heu$jbn$1@speranza.aioe.org> <712920a4-4782-41b3-8657-dbcc9dd20142@googlegroups.com> |
hughaguilar96@gmail.com wrote: > On Sunday, February 8, 2015 at 10:44:03 PM UTC-7, HAA wrote: > > hughaguilar96@gmail.com wrote: > > > On Saturday, February 7, 2015 at 11:29:51 PM UTC-7, HAA wrote: > > [...] > > If there was a faster or more space efficient way than multiple WHILE I would use it. > > Not sure what you mean by BRANCH. There's one in ELSE but its use with multiple > > WHILE is optional and rarely needed in my experience. > > I meant 0BRANCH --- in the WHILE. > > Actually, now that I think about it, WHILE has one 0BRANCH, but IF EXIT THEN has a > 0BRANCH (the IF) plus an EXIT --- so my technique is slightly slower. On the MiniForth, > calling a colon word was very fast, but this isn't necessarily true on other Forths --- > so, putting the loop in its own colon word can make my technique yet slower. > > As a practical matter, we are talking about a few microseconds difference here, so it > doesn't really matter very much. > > I think my technique results in much more readable code than the ANS-Forth > multiple-WHILE technique due to ANS-Forth requiring THEN after the REPEAT which is > pretty baffling --- ANS-Forth is gratuitously complicated and generally baffling --- > ANS-Forth is just a problem that has to be worked around. UNTIL/REPEAT ... THEN is apt indicating the multiple exit points which users may exploit. Use in Forth predates ANS (Thinking Forth, cmFORTH).
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What is the word to break a do while loop? Faisal <faisalm83@gmail.com> - 2015-02-03 23:24 -0800
Re: What is the word to break a do while loop? Mark Wills <markwills1970@gmail.com> - 2015-02-04 01:53 -0800
Re: What is the word to break a do while loop? Mark Wills <markwills1970@gmail.com> - 2015-02-04 02:15 -0800
Re: What is the word to break a do while loop? Coos Haak <chforth@hccnet.nl> - 2015-02-04 12:54 +0100
Re: What is the word to break a do while loop? "Rod Pemberton" <buzz@notnotnontnooatno.cmm> - 2015-02-04 18:50 -0500
Re: What is the word to break a do while loop? hughaguilar96@gmail.com - 2015-02-04 18:29 -0800
Re: What is the word to break a do while loop? hughaguilar96@gmail.com - 2015-02-04 18:43 -0800
Re: What is the word to break a do while loop? JennyB <jennybrien@googlemail.com> - 2015-02-04 05:53 -0800
Re: What is the word to break a do while loop? hughaguilar96@gmail.com - 2015-02-04 18:36 -0800
Re: What is the word to break a do while loop? "HAA" <someone@microsoft.com> - 2015-02-08 17:31 +1100
Re: What is the word to break a do while loop? hughaguilar96@gmail.com - 2015-02-08 09:13 -0800
Re: What is the word to break a do while loop? "HAA" <someone@microsoft.com> - 2015-02-09 16:45 +1100
Re: What is the word to break a do while loop? hughaguilar96@gmail.com - 2015-02-09 22:36 -0800
Re: What is the word to break a do while loop? "HAA" <someone@microsoft.com> - 2015-02-11 10:30 +1100
Re: What is the word to break a do while loop? lehs <skydda.barnen@gmail.com> - 2015-02-05 08:54 -0800
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