Rule matching oddness with new CSS parser

[Lars Knoll]

You're right. Thanks for catching this one. I submitted it now to our CVS 
aswell. I do however still see some problems with the CSS menues on meyerwebs 
CSS/edge sites. Do they work correctly for you?

Lars


> Ok, this behavior exactly matches the old parser (and all my test cases
> finally pass, yay!).
>
> The old parser chains the sub-selectors inside simple selectors from
> left to right.  It then hands back the leftmost subselector.  This
> production matches that behavior:
>
> specifier_list specifier {
> 	$$ = $1;
>          CSSSelector *end = $1;
>          while( end->tagHistory )
>              end = end->tagHistory;
>          end->relation = CSSSelector::SubSelector;
>          end->tagHistory = $2;
>      }
>
> For complex selectors the old parser chained the simple selectors from
> right to left.  The rightmost link in a simple selector would point to
> the leftmost link in the next simple selector.  This production matches
> that behavior.
>
> selector combinator simple_selector {
>      	$$ = $3;
>          CSSSelector *end = $3;
>          while( end->tagHistory )
>              end = end->tagHistory;
> 	end->relation = $2;
> 	end->tagHistory = $1;
>      }
>
> dave
> (hyatt@apple.com)
>
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