Invisible XML is a grammar language created in 2020 by Steven Pemberton.
git clone https://github.com/invisiblexml/ixml/
#1400on PLDB | 4Years Old |
Invisible XML
url: scheme, ":", authority, path.
scheme: letter+.
authority: "//", host.
host: sub++".".
sub: letter+.
path: ("/", seg)+.
seg: fletter*.
-letter: ["a"-"z"]; ["A"-"Z"]; ["0"-"9"].
-fletter: letter; ".".