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LibWeb: Make CSS::Selector reference counted

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The end goal is to make the PseudoClass::not_selector be a Selector
instead of a String that is repeatedly re-parsed. But since Selector
contains a Vector of ComplexSelectors, which each have a Vector of
SimpleSelectors, it's probably a good idea to not be passing them
around by value anyway. :^)
This commit is contained in:
Sam Atkins 2021-07-12 17:30:40 +01:00 • committed by Andreas Kling
parent 8cae79cc8d
commit 776b1f4548
9 changed files with 48 additions and 38 deletions
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8
Userland/Libraries/LibWeb/CSS/Parser/DeprecatedCSSParser.cpp
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@ -683,10 +683,10 @@ public:
return;
complex_selectors.first().relation = CSS::Selector::ComplexSelector::Relation::None;
current_rule.selectors.append(CSS::Selector(move(complex_selectors)));
current_rule.selectors.append(CSS::Selector::create(move(complex_selectors)));
}
Optional<CSS::Selector> parse_individual_selector()
RefPtr<CSS::Selector> parse_individual_selector()
{
parse_selector();
if (current_rule.selectors.is_empty())
@ -1037,7 +1037,7 @@ private:
NonnullRefPtrVector<CSS::CSSRule> rules;
struct CurrentRule {
Vector<CSS::Selector> selectors;
NonnullRefPtrVector<CSS::Selector> selectors;
Vector<CSS::StyleProperty> properties;
HashMap<String, CSS::StyleProperty> custom_properties;
};
@ -1050,7 +1050,7 @@ private:
StringView css;
};
Optional<CSS::Selector> parse_selector(const CSS::DeprecatedParsingContext& context, const StringView& selector_text)
RefPtr<CSS::Selector> parse_selector(const CSS::DeprecatedParsingContext& context, const StringView& selector_text)
{
CSSParser parser(context, selector_text);
return parser.parse_individual_selector();