- From: Simon Sapin <simon.sapin@kozea.fr>
- Date: Thu, 19 Apr 2012 15:27:25 +0200
- To: www-style@w3.org
Le 19/04/2012 15:11, Werner Donné a écrit :
> Hello,
>
> There is a problem with the following part of the "page" production:
>
> '{' S* [ declaration | margin ]? [ ';' S* [ declaration | margin ]? ]* '}'
>
> It can't parse two consecutive "margin" elements, for example,
> because with this production they must be separated by a semi-colon.
> This is not what the rest of the draft suggests.
Indeed.
> The production
> should be something like this:
>
> '{' S* [ [ declaration [ ';' S* declaration ]* ] | margin ]* '}'
But this new grammar allows consecutive declarations without a ';'
The only case where a declaration is not followed by a semi-colon is 
when it is last in the block. This should do it:
'{' S* [ [ declaration ';' S* ] | margin ]* [ declaration ]? '}'
Side issue:
The ED uses 'ruleset' in the grammar where the the WD uses 
'declaration'. I think that 'declaration' is correct.
-- 
Simon Sapin
Received on Thursday, 19 April 2012 13:27:56 UTC