Mercurial > repo

view wisdom/abnf @ 8424:0b1979bd5280

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
<b_jonas> learn `? is the command to query wisdom entries.
author HackBot
date Thu, 09 Jun 2016 21:16:04 +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.