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0001 /* 0002 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved. 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Library General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Library General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Library General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 0017 * Boston, MA 02111-1307, USA. 0018 * 0019 */ 0020 0021 #ifndef ClassNames_h 0022 #define ClassNames_h 0023 0024 #include "misc/AtomicString.h" 0025 #include <wtf/Vector.h> 0026 #include <wtf/OwnPtr.h> 0027 0028 using khtml::AtomicString; 0029 0030 namespace DOM 0031 { 0032 0033 class ClassNames 0034 { 0035 typedef Vector<khtml::AtomicString, 8> ClassNameVector; 0036 public: 0037 ClassNames() 0038 { 0039 } 0040 0041 bool contains(const khtml::AtomicString &str) const 0042 { 0043 if (!m_nameVector) { 0044 return false; 0045 } 0046 0047 size_t size = m_nameVector->size(); 0048 for (size_t i = 0; i < size; ++i) { 0049 if (m_nameVector->at(i) == str) { 0050 return true; 0051 } 0052 } 0053 0054 return false; 0055 } 0056 0057 void parseClassAttribute(const DOMString &, bool inCompatMode); 0058 0059 size_t size() const 0060 { 0061 return m_nameVector ? m_nameVector->size() : 0; 0062 } 0063 void clear() 0064 { 0065 if (m_nameVector) { 0066 m_nameVector->clear(); 0067 } 0068 } 0069 const khtml::AtomicString &operator[](size_t i) const 0070 { 0071 ASSERT(m_nameVector); 0072 return m_nameVector->at(i); 0073 } 0074 0075 private: 0076 OwnPtr<ClassNameVector> m_nameVector; 0077 }; 0078 0079 inline static bool isClassWhitespace(const QChar &c) 0080 { 0081 unsigned short u = c.unicode(); 0082 if (u > 0x20) { 0083 return false; 0084 } 0085 return u == ' ' || u == '\r' || u == '\n' || u == '\t' || u == '\f'; 0086 } 0087 0088 } // namespace DOM 0089 0090 #endif // ClassNames_h