[css-syntax][selectors] Added a COLUMN token to Syntax

• From: Tab Atkins Jr. <jackalmage@gmail.com>
• Date: Wed, 3 Apr 2013 17:06:02 -0700
• To: www-style list <www-style@w3.org>
• Message-ID: <CAAWBYDDvDB5gPmL5ComR+mG2gzGkbX=WDhTecWBrZCSOFD9z+w@mail.gmail.com>

I just added a COLUMN token to the Syntax draft, matching "||".  It's
needed for Selectors, so it can maintain LL(1).  (Otherwise, seeing
"*" followed by "|" is ambiguous until you look at the *next* token.)

~TJ

Received on Thursday, 4 April 2013 00:06:59 UTC