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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 inline CSSValueList* toCSSValueList(CSSValue* value) | 84 DEFINE_CSS_VALUE_TYPE_CASTS(ValueList); |
85 { | |
86 ASSERT_WITH_SECURITY_IMPLICATION(!value || value->isValueList()); | |
87 return static_cast<CSSValueList*>(value); | |
88 } | |
89 | |
90 inline const CSSValueList* toCSSValueList(const CSSValue* value) | |
91 { | |
92 ASSERT_WITH_SECURITY_IMPLICATION(!value || value->isValueList()); | |
93 return static_cast<const CSSValueList*>(value); | |
94 } | |
95 | |
96 // Catch unneeded cast. | |
97 void toCSSValueList(const CSSValueList*); | |
98 | 85 |
99 // 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. |
100 // 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. |
101 class CSSValueListInspector { | 88 class CSSValueListInspector { |
102 public: | 89 public: |
103 CSSValueListInspector(CSSValue* value) : m_list((value && value->isValueList
()) ? toCSSValueList(value) : 0) { } | 90 CSSValueListInspector(CSSValue* value) : m_list((value && value->isValueList
()) ? toCSSValueList(value) : 0) { } |
104 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); } |
105 CSSValue* first() const { return item(0); } | 92 CSSValue* first() const { return item(0); } |
106 CSSValue* second() const { return item(1); } | 93 CSSValue* second() const { return item(1); } |
107 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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121 void advance() { m_position++; ASSERT(m_position <= m_inspector.length());} | 108 void advance() { m_position++; ASSERT(m_position <= m_inspector.length());} |
122 size_t index() const { return m_position; } | 109 size_t index() const { return m_position; } |
123 private: | 110 private: |
124 CSSValueListInspector m_inspector; | 111 CSSValueListInspector m_inspector; |
125 size_t m_position; | 112 size_t m_position; |
126 }; | 113 }; |
127 | 114 |
128 } // namespace WebCore | 115 } // namespace WebCore |
129 | 116 |
130 #endif // CSSValueList_h | 117 #endif // CSSValueList_h |
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