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LibWeb: Use Selectors instead of a String for :not() selectors
Rather than parsing the selector every time we want to check it, we now parse it once at the beginning. A bonus effect of this is that we now support a selector list in :not(), instead of just a single selector, though only when using the new parser.
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8 changed files with 40 additions and 19 deletions
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@ -606,7 +606,11 @@ public:
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pseudo_class.type = CSS::Selector::SimpleSelector::PseudoClass::Type::Checked;
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} else if (pseudo_name.starts_with("not", CaseSensitivity::CaseInsensitive)) {
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pseudo_class.type = CSS::Selector::SimpleSelector::PseudoClass::Type::Not;
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pseudo_class.not_selector = capture_selector_args(pseudo_name);
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auto not_selector = Web::parse_selector(m_context, capture_selector_args(pseudo_name));
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if (not_selector) {
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pseudo_class.not_selector.clear();
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pseudo_class.not_selector.append(not_selector.release_nonnull());
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}
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} else {
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dbgln("Unknown pseudo class: '{}'", pseudo_name);
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return {};
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@ -469,7 +469,8 @@ RefPtr<Selector> Parser::parse_single_selector(TokenStream<T>& tokens, bool is_r
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}
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} else if (pseudo_function.name().equals_ignoring_case("not")) {
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pseudo_class.type = Selector::SimpleSelector::PseudoClass::Type::Not;
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pseudo_class.not_selector = pseudo_function.values_as_string();
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auto function_token_stream = TokenStream(pseudo_function.values());
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pseudo_class.not_selector = parse_a_selector(function_token_stream);
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} else {
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dbgln("Unknown pseudo class: '{}'()", pseudo_function.name());
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return {};
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@ -24,11 +24,6 @@ public:
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String const& name() const { return m_name; }
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Vector<StyleComponentValueRule> const& values() const { return m_values; }
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// FIXME: This method is a temporary hack while much of the parser still expects a string, rather than tokens.
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String values_as_string() const
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{
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return "";
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}
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String to_string() const;
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