1// Copyright 2015 The Chromium Authors. All rights reserved.
2// Copyright (C) 2016 Apple Inc. All rights reserved.
3//
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5// modification, are permitted provided that the following conditions are
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7//
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12// in the documentation and/or other materials provided with the
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17//
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29
30#pragma once
31
32#include "CSSParserToken.h"
33#include "CSSParserTokenRange.h"
34#include "CSSRegisteredCustomProperty.h"
35#include <wtf/HashSet.h>
36#include <wtf/text/WTFString.h>
37
38namespace WebCore {
39
40class CSSParserTokenRange;
41
42class CSSVariableData : public RefCounted<CSSVariableData> {
43 WTF_MAKE_NONCOPYABLE(CSSVariableData);
44 WTF_MAKE_FAST_ALLOCATED;
45public:
46 static Ref<CSSVariableData> create(const CSSParserTokenRange& range)
47 {
48 return adoptRef(*new CSSVariableData(range));
49 }
50
51 CSSParserTokenRange tokenRange() { return m_tokens; }
52
53 const Vector<CSSParserToken>& tokens() const { return m_tokens; }
54
55 bool operator==(const CSSVariableData& other) const;
56
57private:
58 CSSVariableData(const CSSParserTokenRange&);
59 template<typename CharacterType> void updateTokens(const CSSParserTokenRange&);
60
61 String m_backingString;
62 Vector<CSSParserToken> m_tokens;
63
64 // FIXME-NEWPARSER: We want to cache StyleProperties once we support @apply.
65};
66
67} // namespace WebCore
68