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27 #include "core/html/parser/HTMLViewSourceParser.h"
29 #include "core/dom/DOMImplementation.h"
30 #include "core/html/parser/HTMLParserIdioms.h"
31 #include "core/html/parser/HTMLParserOptions.h"
32 #include "core/html/parser/HTMLToken.h"
33 #include "core/html/parser/XSSAuditorDelegate.h"
37 HTMLViewSourceParser::HTMLViewSourceParser(HTMLViewSourceDocument& document, const String& mimeType)
38 : DecodedDataDocumentParser(document)
39 , m_tokenizer(HTMLTokenizer::create(HTMLParserOptions(&document)))
41 if (mimeType != "text/html" && !DOMImplementation::isXMLMIMEType(mimeType))
42 m_tokenizer->setState(HTMLTokenizer::PLAINTEXTState);
45 void HTMLViewSourceParser::pumpTokenizer()
47 m_xssAuditor.init(document(), 0);
50 m_sourceTracker.start(m_input.current(), m_tokenizer.get(), m_token);
51 if (!m_tokenizer->nextToken(m_input.current(), m_token))
53 m_sourceTracker.end(m_input.current(), m_tokenizer.get(), m_token);
55 OwnPtr<XSSInfo> xssInfo = m_xssAuditor.filterToken(FilterTokenRequest(m_token, m_sourceTracker, m_tokenizer->shouldAllowCDATA()));
56 HTMLViewSourceDocument::SourceAnnotation annotation = xssInfo ? HTMLViewSourceDocument::AnnotateSourceAsXSS : HTMLViewSourceDocument::AnnotateSourceAsSafe;
57 document()->addSource(m_sourceTracker.sourceForToken(m_token), m_token, annotation);
59 // FIXME: The tokenizer should do this work for us.
60 if (m_token.type() == HTMLToken::StartTag)
61 m_tokenizer->updateStateFor(attemptStaticStringCreation(m_token.name(), Likely8Bit));
66 void HTMLViewSourceParser::append(PassRefPtr<StringImpl> input)
68 m_input.appendToEnd(String(input));
72 void HTMLViewSourceParser::finish()
74 if (!m_input.haveSeenEndOfFile())
75 m_input.markEndOfFile();
77 document()->finishedParsing();