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/*
* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* 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 "CSSParserContext.h"
#include "CSSParserToken.h"
#include "ContainerQuery.h"
namespace WebCore {
class CSSParserTokenRange;
class ContainerQueryParser {
public:
static std::optional<FilteredContainerQuery> consumeFilteredContainerQuery(CSSParserTokenRange&, const CSSParserContext&);
private:
std::optional<FilteredContainerQuery> consumeFilteredContainerQuery(CSSParserTokenRange&);
std::optional<CQ::ContainerQuery> consumeContainerQuery(CSSParserTokenRange&);
template<typename ConditionType> std::optional<ConditionType> consumeCondition(CSSParserTokenRange&);
std::optional<CQ::SizeFeature> consumeSizeFeature(CSSParserTokenRange&);
std::optional<CQ::SizeFeature> consumePlainSizeFeature(CSSParserTokenRange&);
std::optional<CQ::SizeFeature> consumeRangeSizeFeature(CSSParserTokenRange&);
RefPtr<CSSValue> consumeValue(CSSParserTokenRange&);
ContainerQueryParser(const CSSParserContext& context)
: m_context(context) { }
const CSSParserContext m_context;
OptionSet<CQ::Axis> m_requiredAxes;
};
}