1 /* 2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #ifndef CompactHTMLToken_h 27 #define CompactHTMLToken_h 28 29 #include "core/html/parser/HTMLToken.h" 30 #include "wtf/Vector.h" 31 #include "wtf/text/TextPosition.h" 32 #include "wtf/text/WTFString.h" 33 34 namespace blink { 35 36 class QualifiedName; 37 38 class CompactHTMLToken { 39 public: 40 struct Attribute { AttributeAttribute41 Attribute(const String& name, const String& value) 42 : name(name) 43 , value(value) 44 { 45 } 46 47 String name; 48 String value; 49 }; 50 51 CompactHTMLToken(const HTMLToken*, const TextPosition&); 52 53 bool isSafeToSendToAnotherThread() const; 54 type()55 HTMLToken::Type type() const { return static_cast<HTMLToken::Type>(m_type); } data()56 const String& data() const { return m_data; } selfClosing()57 bool selfClosing() const { return m_selfClosing; } isAll8BitData()58 bool isAll8BitData() const { return m_isAll8BitData; } attributes()59 const Vector<Attribute>& attributes() const { return m_attributes; } 60 const Attribute* getAttributeItem(const QualifiedName&) const; textPosition()61 const TextPosition& textPosition() const { return m_textPosition; } 62 63 // There is only 1 DOCTYPE token per document, so to avoid increasing the 64 // size of CompactHTMLToken, we just use the m_attributes vector. publicIdentifier()65 const String& publicIdentifier() const { return m_attributes[0].name; } systemIdentifier()66 const String& systemIdentifier() const { return m_attributes[0].value; } doctypeForcesQuirks()67 bool doctypeForcesQuirks() const { return m_doctypeForcesQuirks; } 68 69 private: 70 unsigned m_type : 4; 71 unsigned m_selfClosing : 1; 72 unsigned m_isAll8BitData : 1; 73 unsigned m_doctypeForcesQuirks: 1; 74 75 String m_data; // "name", "characters", or "data" depending on m_type 76 Vector<Attribute> m_attributes; 77 TextPosition m_textPosition; 78 }; 79 80 typedef Vector<CompactHTMLToken> CompactHTMLTokenStream; 81 82 } 83 84 #endif 85