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<wib_jonas> slashlearn vacuum train//Vacuum trains are the 21st century solution to halt spreading airborne infections on public transport.
author | HackEso <hackeso@esolangs.org> |
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date | Mon, 26 Oct 2020 12:56:31 +0000 |
parents | 71a2a74e58c3 |
children |
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Augmented Backus-Naur Form, an update on the popular Backus-Naur Form programming language, introduces support for "Augmented Production", e.g. `foo +::= bar`. The older `::=` syntax will continue to be supported for orthogonal-compatibility purposes.