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c57975c9fd
This reverts 0e3487b9ab.
Back when I made that change, I thought we could make our StyleValue
classes match the typed-om definitions directly. However, they have
different requirements. Typed-om types need to be mutable and GCed,
whereas StyleValues are immutable and ideally wouldn't require a JS VM.
While I was already making such a cataclysmic change, I've moved it into
the StyleValues directory, because it *not* being there has bothered me
for a long time. 😅
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
/*
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* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/CSS/StyleValues/StyleValue.h>
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namespace Web::CSS {
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// https://drafts.csswg.org/css-variables/#guaranteed-invalid-value
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class GuaranteedInvalidStyleValue final : public StyleValueWithDefaultOperators<GuaranteedInvalidStyleValue> {
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public:
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static ValueComparingNonnullRefPtr<GuaranteedInvalidStyleValue> create()
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{
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static ValueComparingNonnullRefPtr<GuaranteedInvalidStyleValue> instance = adopt_ref(*new (nothrow) GuaranteedInvalidStyleValue());
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return instance;
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}
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virtual ~GuaranteedInvalidStyleValue() override = default;
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virtual String to_string(SerializationMode) const override { return {}; }
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virtual Vector<Parser::ComponentValue> tokenize() const override
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{
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return { Parser::ComponentValue { Parser::GuaranteedInvalidValue {} } };
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}
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bool properties_equal(GuaranteedInvalidStyleValue const&) const { return true; }
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private:
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GuaranteedInvalidStyleValue()
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: StyleValueWithDefaultOperators(Type::GuaranteedInvalid)
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{
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}
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};
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}
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