TypedOMUtils.h - mozsearch

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef LAYOUT_STYLE_TYPEDOM_TYPEDOMUTILS_H_

#define LAYOUT_STYLE_TYPEDOM_TYPEDOMUTILS_H_

#include "mozilla/dom/CSSKeywordValueBindingFwd.h"

#include "mozilla/dom/CSSNumericValueBinding.h"

#include "mozilla/dom/CSSPerspectiveBindingFwd.h"

namespace mozilla::dom {

constexpr static const size_t CSSNUMERIC_BASE_TYPE_COUNT = 7;

static_assert(static_cast<size_t>(CSSNumericBaseType::Percent) + 1 ==

              CSSNUMERIC_BASE_TYPE_COUNT);

static constexpr std::array<Optional<int32_t> CSSNumericType::*,

                            CSSNUMERIC_BASE_TYPE_COUNT>

    CSSNUMERIC_TYPE_FIELDS = {

        // clang-format off

        &CSSNumericType::mLength,

        &CSSNumericType::mAngle,

        &CSSNumericType::mTime,

        &CSSNumericType::mFrequency,

        &CSSNumericType::mResolution,

        &CSSNumericType::mFlex,

        &CSSNumericType::mPercent,

        // clang-format on

};

// Extract the CSSKeywordish branch from a flattened CSSPerspectiveValue union.

//

// The caller is expected to pass only pre-checked CSSPerspectiveValue values

// matching the CSSKeywordish variants (UTF8String or CSSKeywordValue).

void ToCSSKeywordish(const CSSPerspectiveValue& aValue, CSSKeywordish& aResult);

}  // namespace mozilla::dom

#endif  // LAYOUT_STYLE_TYPEDOM_TYPEDOMUTILS_H_