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