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      1 /*
      2  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
     14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
     17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     24  */
     25 
     26 #include "config.h"
     27 #include "DocumentParser.h"
     28 
     29 #include <wtf/Assertions.h>
     30 
     31 namespace WebCore {
     32 
     33 DocumentParser::DocumentParser(Document* document)
     34     : m_state(ParsingState)
     35     , m_documentWasLoadedAsPartOfNavigation(false)
     36     , m_document(document)
     37 {
     38     ASSERT(document);
     39 }
     40 
     41 DocumentParser::~DocumentParser()
     42 {
     43     // Document is expected to call detach() before releasing its ref.
     44     // This ASSERT is slightly awkward for parsers with a fragment case
     45     // as there is no Document to release the ref.
     46     ASSERT(!m_document);
     47 }
     48 
     49 void DocumentParser::startParsing()
     50 {
     51     m_state = ParsingState;
     52 }
     53 
     54 void DocumentParser::prepareToStopParsing()
     55 {
     56     ASSERT(m_state == ParsingState);
     57     m_state = StoppingState;
     58 }
     59 
     60 void DocumentParser::stopParsing()
     61 {
     62     m_state = StoppedState;
     63 }
     64 
     65 void DocumentParser::detach()
     66 {
     67     m_state = DetachedState;
     68     m_document = 0;
     69 }
     70 
     71 void DocumentParser::suspendScheduledTasks()
     72 {
     73 }
     74 
     75 void DocumentParser::resumeScheduledTasks()
     76 {
     77 }
     78 
     79 };
     80 
     81