[css3-conditional] "and" vs. "{A}{N}{D}"


The @support at-keywork is defined in the grammar as
in order to make it case-insensitive and accept escaping:

S	s|\\0{0,4}(53|73)(\r\n|[ \t\r\n\f])?|\\s

(By the way, should it link to css21 Appendix G for these definitions?)

Media queries does something similar in their grammar for 'and', 'only', 
and 'not'. css3-conditional should do the same for @support’s 'and', 
'or' and 'not' operators, and generally all keywords in a grammar.

Simon Sapin

Received on Wednesday, 3 October 2012 22:12:14 UTC