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/*
* Copyright (C) 2025 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 "CSSPrimitiveNumericConcepts.h"
namespace WebCore {
namespace Style {
// Forward declaration of PrimitiveNumeric to needed to create a hard constraint for the Numeric concept below.
template<CSS::Numeric> struct PrimitiveNumeric;
// Concept for use in generic contexts to filter on all numeric Style types.
template<typename T> concept Numeric = std::derived_from<T, PrimitiveNumeric<typename T::CSS>>;
// Concept for use in generic contexts to filter on non-composite numeric Style types.
template<typename T> concept NonCompositeNumeric = Numeric<T> && CSS::NonCompositeNumeric<typename T::CSS>;
// Concept for use in generic contexts to filter on dimension-percentage numeric Style types.
template<typename T> concept DimensionPercentageNumeric = Numeric<T> && VariantLike<T> && CSS::DimensionPercentageNumeric<typename T::CSS>;
// Forward declaration of UnevaluatedCalculation to needed to create a hard constraint for the Calc concept below.
template<CSS::Numeric> struct UnevaluatedCalculation;
// Concept for use in generic contexts to filter on UnevaluatedCalc Style types.
template<typename T> concept Calc = std::same_as<T, UnevaluatedCalculation<typename T::CSS>>;
} // namespace Style
} // namespace WebCore
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