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LibWeb/CSS: Simplify parse_hue_none_value()

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The motivation was to remove the parse_dimension() call, but this got a
lot smaller.
This commit is contained in:
Sam Atkins 2025-01-06 15:55:29 +00:00
parent 563f8572d5
commit f3a3344b9b
1 changed files with 7 additions and 19 deletions
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24
Libraries/LibWeb/CSS/Parser/Parser.cpp
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@ -3069,25 +3069,13 @@ RefPtr<CSSStyleValue> Parser::parse_hue_none_value(TokenStream<ComponentValue>&
// Parses [<hue> | none]
// <hue> = <number> | <angle>
auto peek_token = tokens.next_token();
if (peek_token.is(Token::Type::Number)) {
tokens.discard_a_token(); // number
return NumberStyleValue::create(peek_token.token().number().value());
}
if (auto calc = parse_calculated_value(peek_token); calc && (calc->resolves_to_number() || calc->resolves_to_angle())) {
tokens.discard_a_token(); // calc number/angle
return calc;
}
if (auto dimension = parse_dimension(peek_token); dimension.has_value() && dimension->is_angle()) {
tokens.discard_a_token(); // angle
return AngleStyleValue::create(dimension->angle());
}
if (peek_token.is(Token::Type::Ident)) {
auto keyword = keyword_from_string(peek_token.token().ident());
if (keyword.has_value() && keyword.value() == Keyword::None) {
if (auto angle = parse_angle_value(tokens))
return angle;
if (auto number = parse_number_value(tokens))
return number;
if (tokens.next_token().is_ident("none"sv)) {
tokens.discard_a_token(); // keyword none
return CSSKeywordValue::create(keyword.value());
}
return CSSKeywordValue::create(Keyword::None);
}
return nullptr;