void RuleSet::addRule(StyleRule* rule, unsigned selectorIndex, AddRuleFlags addRuleFlags)
{
RuleData ruleData(rule, selectorIndex, m_ruleCount++, addRuleFlags);
static const unsigned athostRuleSpecificity = 0x100000;
if (addRuleFlags & RuleIsHostRule)
ruleData.increaseSpecificity(athostRuleSpecificity);
collectFeaturesFromRuleData(m_features, ruleData);
CSSSelector* selector = ruleData.selector();
if (selector->m_match == CSSSelector::Id) {
addToRuleSet(selector->value().impl(), m_idRules, ruleData);
return;
}
if (selector->m_match == CSSSelector::Class) {
addToRuleSet(selector->value().impl(), m_classRules, ruleData);
return;
}
if (selector->isUnknownPseudoElement()) {
addToRuleSet(selector->value().impl(), m_shadowPseudoElementRules, ruleData);
return;
}
if (SelectorChecker::isCommonPseudoClassSelector(selector)) {
switch (selector->pseudoType()) {
case CSSSelector::PseudoLink:
case CSSSelector::PseudoVisited:
case CSSSelector::PseudoAnyLink:
m_linkPseudoClassRules.append(ruleData);
return;
case CSSSelector::PseudoFocus:
m_focusPseudoClassRules.append(ruleData);
return;
default:
ASSERT_NOT_REACHED();
}
return;
}
const AtomicString& localName = selector->tag().localName();
if (localName != starAtom) {
addToRuleSet(localName.impl(), m_tagRules, ruleData);
return;
}
m_universalRules.append(ruleData);
}
