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Groups > comp.compilers > #2790
| From | mac <acolvin@efunct.com> |
|---|---|
| Newsgroups | comp.compilers |
| Subject | Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? |
| Date | 2022-01-03 19:51 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <22-01-007@comp.compilers> (permalink) |
| References | <21-12-003@comp.compilers> <21-12-017@comp.compilers> <21-12-022@comp.compilers> <21-12-026@comp.compilers> <21-12-033@comp.compilers> |
> [Interesting take. In reality, of couse, BASIC borrowed that from Fortran. Algol > used := for assignment, different from = for equality comparison. -John] Indeed. Unfortunately, assignment is probably the single most common operator. The ASCII committee should have kept the left-arrow character instead of replacing it with underscore.
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Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? Kaz Kylheku <480-992-1380@kylheku.com> - 2021-12-29 18:48 +0000
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? Jan Ziak <0xe2.0x9a.0x9b@gmail.com> - 2021-12-29 16:05 -0800
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? Kaz Kylheku <480-992-1380@kylheku.com> - 2021-12-30 18:00 +0000
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? Kaz Kylheku <480-992-1380@kylheku.com> - 2021-12-30 20:08 +0000
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? gah4 <gah4@u.washington.edu> - 2021-12-29 18:41 -0800
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? Kaz Kylheku <480-992-1380@kylheku.com> - 2021-12-30 18:14 +0000
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? Jan Ziak <0xe2.0x9a.0x9b@gmail.com> - 2021-12-30 13:47 -0800
Re: What does = mean, was Why are ambiguous grammars usually a bad idea? Jan Ziak <0xe2.0x9a.0x9b@gmail.com> - 2021-12-30 17:10 -0800
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? mac <acolvin@efunct.com> - 2022-01-03 19:51 +0000
Re: for or against equality, was Why are ambiguous grammars usually a bad idea? gah4 <gah4@u.washington.edu> - 2022-01-03 21:07 -0800
Re: for or against equality, was Why are ambiguous grammars usually a bad idea? Thomas Koenig <tkoenig@netcologne.de> - 2022-01-04 19:23 +0000
Re: for or against equality, was Why are ambiguous grammars usually a bad idea? gah4 <gah4@u.washington.edu> - 2022-01-04 13:26 -0800
Re: Why are ambiguous grammars usually a bad idea? Why are languages usually defined and implemented with ambiguous grammars? gah4 <gah4@u.washington.edu> - 2021-12-30 13:40 -0800
Re: why do people choose a language, was Why are ambiguous grammars usually a bad idea? Jan Ziak <0xe2.0x9a.0x9b@gmail.com> - 2021-12-30 20:19 -0800
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