Mercurial > repo

view wisdom/abnf @ 12163:c32453f2c426 draft

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<oerjan> ` cd ..; undo 12162
author HackEso <hackeso@esolangs.org>
date Wed, 20 Nov 2019 04:11:18 +0000
parents 71a2a74e58c3
children
line wrap: on
line source

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.