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| 1 /* | 1 /* |
| 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) | 2 * (C) 1999-2003 Lars Knoll (knoll@kde.org) |
| 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
reserved. | 3 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights
reserved. |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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| 74 CSSValueList(ClassType, ValueListSeparator); | 74 CSSValueList(ClassType, ValueListSeparator); |
| 75 CSSValueList(const CSSValueList& cloneFrom); | 75 CSSValueList(const CSSValueList& cloneFrom); |
| 76 | 76 |
| 77 private: | 77 private: |
| 78 explicit CSSValueList(ValueListSeparator); | 78 explicit CSSValueList(ValueListSeparator); |
| 79 explicit CSSValueList(CSSParserValueList*); | 79 explicit CSSValueList(CSSParserValueList*); |
| 80 | 80 |
| 81 Vector<RefPtr<CSSValue>, 4> m_values; | 81 Vector<RefPtr<CSSValue>, 4> m_values; |
| 82 }; | 82 }; |
| 83 | 83 |
| 84 DEFINE_CSS_VALUE_TYPE_CASTS(ValueList); | 84 DEFINE_CSS_VALUE_TYPE_CASTS(CSSValueList, isValueList()); |
| 85 | 85 |
| 86 // Objects of this class are intended to be stack-allocated and scoped to a sing
le function. | 86 // Objects of this class are intended to be stack-allocated and scoped to a sing
le function. |
| 87 // Please take care not to pass these around as they do hold onto a raw pointer. | 87 // Please take care not to pass these around as they do hold onto a raw pointer. |
| 88 class CSSValueListInspector { | 88 class CSSValueListInspector { |
| 89 public: | 89 public: |
| 90 CSSValueListInspector(CSSValue* value) : m_list((value && value->isValueList
()) ? toCSSValueList(value) : 0) { } | 90 CSSValueListInspector(CSSValue* value) : m_list((value && value->isValueList
()) ? toCSSValueList(value) : 0) { } |
| 91 CSSValue* item(size_t index) const { ASSERT_WITH_SECURITY_IMPLICATION(index
< length()); return m_list->itemWithoutBoundsCheck(index); } | 91 CSSValue* item(size_t index) const { ASSERT_WITH_SECURITY_IMPLICATION(index
< length()); return m_list->itemWithoutBoundsCheck(index); } |
| 92 CSSValue* first() const { return item(0); } | 92 CSSValue* first() const { return item(0); } |
| 93 CSSValue* second() const { return item(1); } | 93 CSSValue* second() const { return item(1); } |
| 94 size_t length() const { return m_list ? m_list->length() : 0; } | 94 size_t length() const { return m_list ? m_list->length() : 0; } |
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| 108 void advance() { m_position++; ASSERT(m_position <= m_inspector.length());} | 108 void advance() { m_position++; ASSERT(m_position <= m_inspector.length());} |
| 109 size_t index() const { return m_position; } | 109 size_t index() const { return m_position; } |
| 110 private: | 110 private: |
| 111 CSSValueListInspector m_inspector; | 111 CSSValueListInspector m_inspector; |
| 112 size_t m_position; | 112 size_t m_position; |
| 113 }; | 113 }; |
| 114 | 114 |
| 115 } // namespace WebCore | 115 } // namespace WebCore |
| 116 | 116 |
| 117 #endif // CSSValueList_h | 117 #endif // CSSValueList_h |
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