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 "Document.h"
30#include <wtf/Assertions.h>
31
32namespace WebCore {
33
34DocumentParser::DocumentParser(Document& document)
35 : m_state(ParsingState)
36 , m_documentWasLoadedAsPartOfNavigation(false)
37 , m_document(makeWeakPtr(document))
38{
39}
40
41DocumentParser::~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
49void DocumentParser::startParsing()
50{
51 m_state = ParsingState;
52}
53
54void DocumentParser::prepareToStopParsing()
55{
56 ASSERT(m_state == ParsingState);
57 m_state = StoppingState;
58}
59
60void DocumentParser::stopParsing()
61{
62 m_state = StoppedState;
63}
64
65void DocumentParser::detach()
66{
67 m_state = DetachedState;
68 m_document = nullptr;
69}
70
71void DocumentParser::suspendScheduledTasks()
72{
73}
74
75void DocumentParser::resumeScheduledTasks()
76{
77}
78
79} // namespace WebCore
80