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1 /* | 1 /* |
2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. | 2 * Copyright (C) 2013 Google, Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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30 #include "core/SVGNames.h" | 30 #include "core/SVGNames.h" |
31 #include "core/html/parser/HTMLParserIdioms.h" | 31 #include "core/html/parser/HTMLParserIdioms.h" |
32 #include "core/html/parser/HTMLTokenizer.h" | 32 #include "core/html/parser/HTMLTokenizer.h" |
33 #include "core/html/parser/HTMLTreeBuilder.h" | 33 #include "core/html/parser/HTMLTreeBuilder.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 using namespace HTMLNames; | 37 using namespace HTMLNames; |
38 | 38 |
39 static bool tokenExitsForeignContent(const CompactHTMLToken& token) { | 39 static bool tokenExitsForeignContent(const CompactHTMLToken& token) { |
40 // FIXME: This is copied from HTMLTreeBuilder::processTokenInForeignContent an
d changed to use threadSafeHTMLNamesMatch. | 40 // FIXME: This is copied from HTMLTreeBuilder::processTokenInForeignContent |
| 41 // and changed to use threadSafeHTMLNamesMatch. |
41 const String& tagName = token.data(); | 42 const String& tagName = token.data(); |
42 return threadSafeMatch(tagName, bTag) || threadSafeMatch(tagName, bigTag) || | 43 return threadSafeMatch(tagName, bTag) || threadSafeMatch(tagName, bigTag) || |
43 threadSafeMatch(tagName, blockquoteTag) || | 44 threadSafeMatch(tagName, blockquoteTag) || |
44 threadSafeMatch(tagName, bodyTag) || threadSafeMatch(tagName, brTag) || | 45 threadSafeMatch(tagName, bodyTag) || threadSafeMatch(tagName, brTag) || |
45 threadSafeMatch(tagName, centerTag) || | 46 threadSafeMatch(tagName, centerTag) || |
46 threadSafeMatch(tagName, codeTag) || threadSafeMatch(tagName, ddTag) || | 47 threadSafeMatch(tagName, codeTag) || threadSafeMatch(tagName, ddTag) || |
47 threadSafeMatch(tagName, divTag) || threadSafeMatch(tagName, dlTag) || | 48 threadSafeMatch(tagName, divTag) || threadSafeMatch(tagName, dlTag) || |
48 threadSafeMatch(tagName, dtTag) || threadSafeMatch(tagName, emTag) || | 49 threadSafeMatch(tagName, dtTag) || threadSafeMatch(tagName, emTag) || |
49 threadSafeMatch(tagName, embedTag) || | 50 threadSafeMatch(tagName, embedTag) || |
50 threadSafeMatch(tagName, h1Tag) || threadSafeMatch(tagName, h2Tag) || | 51 threadSafeMatch(tagName, h1Tag) || threadSafeMatch(tagName, h2Tag) || |
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67 threadSafeMatch(tagName, tableTag) || | 68 threadSafeMatch(tagName, tableTag) || |
68 threadSafeMatch(tagName, ttTag) || threadSafeMatch(tagName, uTag) || | 69 threadSafeMatch(tagName, ttTag) || threadSafeMatch(tagName, uTag) || |
69 threadSafeMatch(tagName, ulTag) || threadSafeMatch(tagName, varTag) || | 70 threadSafeMatch(tagName, ulTag) || threadSafeMatch(tagName, varTag) || |
70 (threadSafeMatch(tagName, fontTag) && | 71 (threadSafeMatch(tagName, fontTag) && |
71 (token.getAttributeItem(colorAttr) || | 72 (token.getAttributeItem(colorAttr) || |
72 token.getAttributeItem(faceAttr) || | 73 token.getAttributeItem(faceAttr) || |
73 token.getAttributeItem(sizeAttr))); | 74 token.getAttributeItem(sizeAttr))); |
74 } | 75 } |
75 | 76 |
76 static bool tokenExitsSVG(const CompactHTMLToken& token) { | 77 static bool tokenExitsSVG(const CompactHTMLToken& token) { |
77 // FIXME: It's very fragile that we special case foreignObject here to be case
-insensitive. | 78 // FIXME: It's very fragile that we special case foreignObject here to be |
| 79 // case-insensitive. |
78 return equalIgnoringCase(token.data(), | 80 return equalIgnoringCase(token.data(), |
79 SVGNames::foreignObjectTag.localName()); | 81 SVGNames::foreignObjectTag.localName()); |
80 } | 82 } |
81 | 83 |
82 static bool tokenExitsMath(const CompactHTMLToken& token) { | 84 static bool tokenExitsMath(const CompactHTMLToken& token) { |
83 // FIXME: This is copied from HTMLElementStack::isMathMLTextIntegrationPoint a
nd changed to use threadSafeMatch. | 85 // FIXME: This is copied from HTMLElementStack::isMathMLTextIntegrationPoint |
| 86 // and changed to use threadSafeMatch. |
84 const String& tagName = token.data(); | 87 const String& tagName = token.data(); |
85 return threadSafeMatch(tagName, MathMLNames::miTag) || | 88 return threadSafeMatch(tagName, MathMLNames::miTag) || |
86 threadSafeMatch(tagName, MathMLNames::moTag) || | 89 threadSafeMatch(tagName, MathMLNames::moTag) || |
87 threadSafeMatch(tagName, MathMLNames::mnTag) || | 90 threadSafeMatch(tagName, MathMLNames::mnTag) || |
88 threadSafeMatch(tagName, MathMLNames::msTag) || | 91 threadSafeMatch(tagName, MathMLNames::msTag) || |
89 threadSafeMatch(tagName, MathMLNames::mtextTag); | 92 threadSafeMatch(tagName, MathMLNames::mtextTag); |
90 } | 93 } |
91 | 94 |
92 HTMLTreeBuilderSimulator::HTMLTreeBuilderSimulator( | 95 HTMLTreeBuilderSimulator::HTMLTreeBuilderSimulator( |
93 const HTMLParserOptions& options) | 96 const HTMLParserOptions& options) |
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125 if (threadSafeMatch(tagName, SVGNames::svgTag)) | 128 if (threadSafeMatch(tagName, SVGNames::svgTag)) |
126 m_namespaceStack.append(SVG); | 129 m_namespaceStack.append(SVG); |
127 if (threadSafeMatch(tagName, MathMLNames::mathTag)) | 130 if (threadSafeMatch(tagName, MathMLNames::mathTag)) |
128 m_namespaceStack.append(MathML); | 131 m_namespaceStack.append(MathML); |
129 if (inForeignContent() && tokenExitsForeignContent(token)) | 132 if (inForeignContent() && tokenExitsForeignContent(token)) |
130 m_namespaceStack.removeLast(); | 133 m_namespaceStack.removeLast(); |
131 if ((m_namespaceStack.last() == SVG && tokenExitsSVG(token)) || | 134 if ((m_namespaceStack.last() == SVG && tokenExitsSVG(token)) || |
132 (m_namespaceStack.last() == MathML && tokenExitsMath(token))) | 135 (m_namespaceStack.last() == MathML && tokenExitsMath(token))) |
133 m_namespaceStack.append(HTML); | 136 m_namespaceStack.append(HTML); |
134 if (!inForeignContent()) { | 137 if (!inForeignContent()) { |
135 // FIXME: This is just a copy of Tokenizer::updateStateFor which uses thre
adSafeMatches. | 138 // FIXME: This is just a copy of Tokenizer::updateStateFor which uses |
| 139 // threadSafeMatches. |
136 if (threadSafeMatch(tagName, textareaTag) || | 140 if (threadSafeMatch(tagName, textareaTag) || |
137 threadSafeMatch(tagName, titleTag)) { | 141 threadSafeMatch(tagName, titleTag)) { |
138 tokenizer->setState(HTMLTokenizer::RCDATAState); | 142 tokenizer->setState(HTMLTokenizer::RCDATAState); |
139 } else if (threadSafeMatch(tagName, plaintextTag)) { | 143 } else if (threadSafeMatch(tagName, plaintextTag)) { |
140 tokenizer->setState(HTMLTokenizer::PLAINTEXTState); | 144 tokenizer->setState(HTMLTokenizer::PLAINTEXTState); |
141 } else if (threadSafeMatch(tagName, scriptTag)) { | 145 } else if (threadSafeMatch(tagName, scriptTag)) { |
142 tokenizer->setState(HTMLTokenizer::ScriptDataState); | 146 tokenizer->setState(HTMLTokenizer::ScriptDataState); |
143 simulatedToken = ScriptStart; | 147 simulatedToken = ScriptStart; |
144 } else if (threadSafeMatch(tagName, styleTag) || | 148 } else if (threadSafeMatch(tagName, styleTag) || |
145 threadSafeMatch(tagName, iframeTag) || | 149 threadSafeMatch(tagName, iframeTag) || |
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172 } | 176 } |
173 } | 177 } |
174 | 178 |
175 // FIXME: Also setForceNullCharacterReplacement when in text mode. | 179 // FIXME: Also setForceNullCharacterReplacement when in text mode. |
176 tokenizer->setForceNullCharacterReplacement(inForeignContent()); | 180 tokenizer->setForceNullCharacterReplacement(inForeignContent()); |
177 tokenizer->setShouldAllowCDATA(inForeignContent()); | 181 tokenizer->setShouldAllowCDATA(inForeignContent()); |
178 return simulatedToken; | 182 return simulatedToken; |
179 } | 183 } |
180 | 184 |
181 } // namespace blink | 185 } // namespace blink |
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