/*
 * Copyright (C) 2019 Igalia S.L.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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 */

#pragma once

#include "CSSValueKeywords.h"
#include "CSSValueList.h"

namespace WebCore {

// CSSGridIntegerRepeatValue stores the track sizes and line numbers when the
// integer-repeat syntax is used.
//
// Right now the integer-repeat syntax is as follows:
// <track-repeat> = repeat( [ <positive-integer> ],
//                          [ <line-names>? <track-size> ]+ <line-names>? )
// <fixed-repeat> = repeat( [ <positive-integer> ],
//                          [ <line-names>? <fixed-size> ]+ <line-names>? )
class CSSGridIntegerRepeatValue final : public CSSValueList {
public:
    static Ref<CSSGridIntegerRepeatValue> create(size_t repetitions)
    {
        return adoptRef(*new CSSGridIntegerRepeatValue(repetitions));
    }

    String customCSSText() const;
    bool equals(const CSSGridIntegerRepeatValue&) const;

    size_t repetitions() const { return m_repetitions; }

private:
    CSSGridIntegerRepeatValue(size_t repetitions)
        : CSSValueList(GridIntegerRepeatClass, SpaceSeparator)
        , m_repetitions(repetitions)
    {
        ASSERT(repetitions > 0);
    }

    const size_t m_repetitions;
};

} // namespace WebCore

SPECIALIZE_TYPE_TRAITS_CSS_VALUE(CSSGridIntegerRepeatValue, isGridIntegerRepeatValue());