dbaron%fas.harvard.edu d4918d0cb3 Miscellaneous performance fixes related to selector matching:
* cut in half the number of (expensive, universally hashed) selectors needed for many UA-stylesheet :link and :visited rules by implementing :-moz-any-link (bug 83484)
 * remove most of EnumerateTagRules since most of it does no useful work (bug 83506)
 * avoid refcounting of atoms for stack-based hash keys (bug 83511)
 * add logging (turned off, except for me) to evaluate effectiveness of RuleHash
 * add a namespace hash, which will be a big win once bug 35847 is fixed (bug 83497)
 * avoid repeated reallocation of mEnumList by setting the initial length to a minimum of 8
 * remove an unneeded variable in the beginning of SelectorMatches
 * fix one case in CSS error reporting (bug 65469), not part of default build
b=83482  r=attinasi@netscape.com  sr=waterson@netscape.com  a=asa@mozilla.org
2001-06-05 01:00:11 +00:00
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