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LibWeb: Implement :lang pseudo class serialization

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Luke Wilde 2022-11-05 15:18:14 +00:00 • committed by Andreas Kling
parent 1fbad9caaf
commit f984c70b20
1 changed files with 5 additions and 0 deletions
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5
Userland/Libraries/LibWeb/CSS/Selector.cpp
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@ -238,6 +238,7 @@ String Selector::SimpleSelector::serialize() const
case Selector::SimpleSelector::PseudoClass::Type::Not: case Selector::SimpleSelector::PseudoClass::Type::Not:
case Selector::SimpleSelector::PseudoClass::Type::Is: case Selector::SimpleSelector::PseudoClass::Type::Is:
case Selector::SimpleSelector::PseudoClass::Type::Where: case Selector::SimpleSelector::PseudoClass::Type::Where:
case Selector::SimpleSelector::PseudoClass::Type::Lang:
// Otherwise, append ":" (U+003A), followed by the name of the pseudo-class, followed by "(" (U+0028), // Otherwise, append ":" (U+003A), followed by the name of the pseudo-class, followed by "(" (U+0028),
// followed by the value of the pseudo-class argument(s) determined as per below, followed by ")" (U+0029), to s. // followed by the value of the pseudo-class argument(s) determined as per below, followed by ")" (U+0029), to s.
s.append(':'); s.append(':');
@ -255,10 +256,14 @@ String Selector::SimpleSelector::serialize() const
// The result of serializing the value using the rules for serializing a group of selectors. // The result of serializing the value using the rules for serializing a group of selectors.
// NOTE: `:is()` and `:where()` aren't in the spec for this yet, but it should be! // NOTE: `:is()` and `:where()` aren't in the spec for this yet, but it should be!
s.append(serialize_a_group_of_selectors(pseudo_class.argument_selector_list)); s.append(serialize_a_group_of_selectors(pseudo_class.argument_selector_list));
} else if (pseudo_class.type == Selector::SimpleSelector::PseudoClass::Type::Lang) {
// The serialization of a comma-separated list of each argument’s serialization as a string, preserving relative order.
s.join(", "sv, pseudo_class.languages);
} }
s.append(')'); s.append(')');
break; break;
default: default:
dbgln("FIXME: Unknown pseudo class type for serialization: {}", to_underlying(pseudo_class.type));
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
break; break;