parser/htmlparser/CParserContext.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 sw=2 et tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "nsAtom.h"
   8 #include "CParserContext.h"
   9 #include "prenv.h"
  10 #include "nsIHTMLContentSink.h"
  11 #include "nsMimeTypes.h"
  12
  13 CParserContext::CParserContext(nsIURI* aURI, eParserCommands aCommand)
  14     : mScanner(aURI),
  15       mDTDMode(eDTDMode_autodetect),
  16       mDocType(eUnknown),
  17       mStreamListenerState(eNone),
  18       mContextType(eCTURL),
  19       mParserCommand(aCommand),
  20       mMultipart(true),
  21       mCopyUnused(false) {
  22   MOZ_COUNT_CTOR(CParserContext);
  23 }
  24
  25 CParserContext::CParserContext(const nsAString& aBuffer,
  26                                eParserCommands aCommand, bool aLastBuffer)
  27     : mScanner(aBuffer, !aLastBuffer),
  28       mMimeType("application/xml"_ns),
  29       mDTDMode(eDTDMode_full_standards),
  30       mDocType(eXML),
  31       mStreamListenerState(aLastBuffer ? eOnStop : eOnDataAvail),
  32       mContextType(eCTString),
  33       mParserCommand(aCommand),
  34       mMultipart(!aLastBuffer),
  35       mCopyUnused(aLastBuffer) {
  36   MOZ_COUNT_CTOR(CParserContext);
  37 }
  38
  39 CParserContext::~CParserContext() {
  40   // It's ok to simply ingore the PrevContext.
  41   MOZ_COUNT_DTOR(CParserContext);
  42 }
  43
  44 void CParserContext::SetMimeType(const nsACString& aMimeType) {
  45   mMimeType.Assign(aMimeType);
  46
  47   mDocType = eUnknown;
  48
  49   if (mMimeType.EqualsLiteral(TEXT_HTML))
  50     mDocType = eHTML_Strict;
  51   else if (mMimeType.EqualsLiteral(TEXT_XML) ||
  52            mMimeType.EqualsLiteral(APPLICATION_XML) ||
  53            mMimeType.EqualsLiteral(APPLICATION_XHTML_XML) ||
  54            mMimeType.EqualsLiteral(IMAGE_SVG_XML) ||
  55            mMimeType.EqualsLiteral(APPLICATION_MATHML_XML) ||
  56            mMimeType.EqualsLiteral(APPLICATION_RDF_XML) ||
  57            mMimeType.EqualsLiteral(APPLICATION_WAPXHTML_XML) ||
  58            mMimeType.EqualsLiteral(TEXT_RDF))
  59     mDocType = eXML;
  60 }