dbaron%fas.harvard.edu 6af2d87084 Fix unneeded construction of |nsAutoString|s in |SelectorMatches| by pulling one out of a loop and rewriting matching of ^= and $= CSS3 selectors to remove the other. b=77063 r=glazman@netscape.com sr=attinasi@netscape.com
Fix O(N^2) cascading by replacing insertion into one large |nsISupportsArray| with appending into a hashtable (hashed by weight) of |nsISupportsArray| and then combining those arrays into the larger array.  b=77066  r=attinasi@netscape.com  sr=waterson@netscape.com
Reduce construction of |SelectorMatchesData| by retaining (so they can be used for matching other selectors) any new ones constructed in |SelectorMatchesTree| until the one originally passed to |SelectorMatchesTree| is destroyed.  b=77090  r=attinasi@netscape.com  sr=waterson@netscape.com


git-svn-id: svn://10.0.0.236/trunk@93351 18797224-902f-48f8-a5cc-f745e15eee43
2001-04-28 02:16:16 +00:00
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