Esempi in C++ (Cpp) per PassOwnPtr::insertTagHistory

Esempio n. 1

PassOwnPtr<CSSParserSelector> CSSSelectorParser::rewriteSpecifiers(PassOwnPtr<CSSParserSelector> specifiers, PassOwnPtr<CSSParserSelector> newSpecifier)
{
    if (newSpecifier->crossesTreeScopes()) {
        // Unknown pseudo element always goes at the top of selector chain.
        newSpecifier->appendTagHistory(CSSSelector::ShadowPseudo, specifiers);
        return newSpecifier;
    }
    if (newSpecifier->isContentPseudoElement()) {
        newSpecifier->appendTagHistory(CSSSelector::SubSelector, specifiers);
        return newSpecifier;
    }
    if (specifiers->crossesTreeScopes()) {
        // Specifiers for unknown pseudo element go right behind it in the chain.
        specifiers->insertTagHistory(CSSSelector::SubSelector, newSpecifier, CSSSelector::ShadowPseudo);
        return specifiers;
    }
    if (specifiers->isContentPseudoElement()) {
        specifiers->insertTagHistory(CSSSelector::SubSelector, newSpecifier, CSSSelector::SubSelector);
        return specifiers;
    }
    specifiers->appendTagHistory(CSSSelector::SubSelector, newSpecifier);
    return specifiers;
}