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 31namespace WebCore { 32 33DocumentParser::DocumentParser(Document& document) 34 : m_state(ParsingState) 35 , m_documentWasLoadedAsPartOfNavigation(false) 36 , m_document(&document) 37{ 38} 39 40DocumentParser::~DocumentParser() 41{ 42 // Document is expected to call detach() before releasing its ref. 43 // This ASSERT is slightly awkward for parsers with a fragment case 44 // as there is no Document to release the ref. 45 ASSERT(!m_document); 46} 47 48void DocumentParser::startParsing() 49{ 50 m_state = ParsingState; 51} 52 53void DocumentParser::prepareToStopParsing() 54{ 55 ASSERT(m_state == ParsingState); 56 m_state = StoppingState; 57} 58 59void DocumentParser::stopParsing() 60{ 61 m_state = StoppedState; 62} 63 64void DocumentParser::detach() 65{ 66 m_state = DetachedState; 67 m_document = 0; 68} 69 70void DocumentParser::suspendScheduledTasks() 71{ 72} 73 74void DocumentParser::resumeScheduledTasks() 75{ 76} 77 78} // namespace WebCore 79