text: /*
   * Copyright (C) 2010 Google, Inc. All Rights Reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
   * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include "config.h"
  #include "core/dom/DocumentParser.h"
  
  #include "core/dom/Document.h"
  #include "core/html/parser/TextResourceDecoder.h"
  #include "wtf/Assertions.h"
  
  namespace blink {
  
  DocumentParser::DocumentParser(Document* document)
      : m_state(ParsingState)
      , m_document(document)
  {
      ASSERT(document);
  }
  
  DocumentParser::~DocumentParser()
  {
      // Document is expected to call detach() before releasing its ref.
      // This ASSERT is slightly awkward for parsers with a fragment case
      // as there is no Document to release the ref.
      ASSERT(!m_document);
  }
  
  void DocumentParser::prepareToStopParsing()
  {
      ASSERT(m_state == ParsingState);
      m_state = StoppingState;
  }
  
  void DocumentParser::stopParsing()
  {
      m_state = StoppedState;
  }
  
  void DocumentParser::detach()
  {
      m_state = DetachedState;
      m_document = nullptr;
  }
  
  };
  
  