зеркало из https://github.com/mozilla/gecko-dev.git
73 строки
2.4 KiB
C++
73 строки
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 sw=2 et tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsAtom.h"
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#include "CParserContext.h"
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#include "prenv.h"
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#include "nsIHTMLContentSink.h"
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#include "nsHTMLTokenizer.h"
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#include "nsMimeTypes.h"
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#include "nsHTMLTokenizer.h"
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CParserContext::CParserContext(CParserContext* aPrevContext,
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nsScanner* aScanner, void* aKey,
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eParserCommands aCommand,
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eAutoDetectResult aStatus, bool aCopyUnused)
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: mKey(aKey),
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mPrevContext(aPrevContext),
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mScanner(mozilla::WrapUnique(aScanner)),
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mDTDMode(eDTDMode_unknown),
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mDocType(static_cast<eParserDocType>(0)),
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mStreamListenerState(eNone),
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mContextType(eCTNone),
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mAutoDetectStatus(aStatus),
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mParserCommand(aCommand),
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mMultipart(true),
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mCopyUnused(aCopyUnused) {
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MOZ_COUNT_CTOR(CParserContext);
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}
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CParserContext::~CParserContext() {
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// It's ok to simply ingore the PrevContext.
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MOZ_COUNT_DTOR(CParserContext);
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}
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void CParserContext::SetMimeType(const nsACString& aMimeType) {
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mMimeType.Assign(aMimeType);
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mDocType = ePlainText;
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if (mMimeType.EqualsLiteral(TEXT_HTML))
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mDocType = eHTML_Strict;
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else if (mMimeType.EqualsLiteral(TEXT_XML) ||
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mMimeType.EqualsLiteral(APPLICATION_XML) ||
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mMimeType.EqualsLiteral(APPLICATION_XHTML_XML) ||
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mMimeType.EqualsLiteral(IMAGE_SVG_XML) ||
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mMimeType.EqualsLiteral(APPLICATION_MATHML_XML) ||
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mMimeType.EqualsLiteral(APPLICATION_RDF_XML) ||
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mMimeType.EqualsLiteral(APPLICATION_WAPXHTML_XML) ||
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mMimeType.EqualsLiteral(TEXT_RDF))
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mDocType = eXML;
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}
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nsresult CParserContext::GetTokenizer(nsIDTD* aDTD, nsIContentSink* aSink,
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nsITokenizer*& aTokenizer) {
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nsresult result = NS_OK;
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int32_t type = aDTD ? aDTD->GetType() : NS_IPARSER_FLAG_HTML;
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if (!mTokenizer) {
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if (type == NS_IPARSER_FLAG_HTML || mParserCommand == eViewSource) {
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mTokenizer = new nsHTMLTokenizer;
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} else if (type == NS_IPARSER_FLAG_XML) {
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mTokenizer = do_QueryInterface(aDTD, &result);
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}
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}
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aTokenizer = mTokenizer;
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return result;
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}
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