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/*
* Copyright (C) 2024 Samuel Weinig <sam@webkit.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include "CSSValueTypes.h"
namespace WebCore {
namespace CSS {
struct SymbolRaw {
CSSValueID value;
constexpr bool operator==(const SymbolRaw&) const = default;
};
struct Symbol {
using Raw = SymbolRaw;
CSSValueID value;
constexpr Symbol(SymbolRaw&& value)
: value { value.value }
{
}
constexpr Symbol(const SymbolRaw& value)
: value { value.value }
{
}
constexpr bool operator==(const Symbol&) const = default;
};
template<typename T> struct IsSymbol : public std::integral_constant<bool, std::is_same_v<T, Symbol>> { };
template<> struct Serialize<SymbolRaw> { void operator()(StringBuilder&, const SerializationContext&, const SymbolRaw&); };
template<> struct Serialize<Symbol> { void operator()(StringBuilder&, const SerializationContext&, const Symbol&); };
template<> struct ComputedStyleDependenciesCollector<SymbolRaw> { constexpr void operator()(ComputedStyleDependencies&, const SymbolRaw&) { } };
template<> struct ComputedStyleDependenciesCollector<Symbol> { constexpr void operator()(ComputedStyleDependencies&, const Symbol&) { } };
template<> struct CSSValueChildrenVisitor<SymbolRaw> { constexpr IterationStatus operator()(NOESCAPE const Function<IterationStatus(CSSValue&)>&, const SymbolRaw&) { return IterationStatus::Continue; } };
template<> struct CSSValueChildrenVisitor<Symbol> { constexpr IterationStatus operator()(NOESCAPE const Function<IterationStatus(CSSValue&)>&, const Symbol&) { return IterationStatus::Continue; } };
} // namespace CSS
} // namespace WebCore
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