1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*
* Copyright (C) 2011 Apple 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.
*/
#ifndef NewXMLDocumentParser_h
#define NewXMLDocumentParser_h
#include "CachedResourceClient.h"
#include "CachedResourceHandle.h"
#include "CachedScript.h"
#include "FragmentScriptingPermission.h"
#include "ScriptableDocumentParser.h"
#include "XMLToken.h"
#include "XMLTokenizer.h"
#include <wtf/OwnPtr.h>
#include <wtf/PassRefPtr.h>
namespace WebCore {
class ContainerNode;
class Document;
class DocumentFragment;
class ScriptElement;
class XMLTreeBuilder;
class NewXMLDocumentParser : public ScriptableDocumentParser, public CachedResourceClient {
WTF_MAKE_FAST_ALLOCATED;
public:
static PassRefPtr<NewXMLDocumentParser> create(Document* document)
{
return adoptRef(new NewXMLDocumentParser(document));
}
static PassRefPtr<NewXMLDocumentParser> create(DocumentFragment* fragment, Element* parent, FragmentScriptingPermission scriptingPermission)
{
return adoptRef(new NewXMLDocumentParser(fragment, parent, scriptingPermission));
}
static bool parseDocumentFragment(const String&, DocumentFragment*, Element* parent = 0, FragmentScriptingPermission = AllowScriptingContent);
void pauseParsing() { m_parserPaused = true; }
void resumeParsing();
void processScript(ScriptElement*);
virtual TextPosition textPosition() const;
virtual OrdinalNumber lineNumber() const;
// DocumentParser
virtual bool hasInsertionPoint();
virtual bool finishWasCalled();
virtual bool isWaitingForScripts() const;
virtual bool isExecutingScript() const;
virtual void executeScriptsWaitingForStylesheets();
// CachedResourceClient
virtual void notifyFinished(CachedResource*);
protected:
virtual void insert(const SegmentedString&);
virtual void append(const SegmentedString&);
virtual void finish();
private:
NewXMLDocumentParser(Document*);
NewXMLDocumentParser(DocumentFragment*, Element* parent, FragmentScriptingPermission);
virtual ~NewXMLDocumentParser();
SegmentedString m_input;
OwnPtr<XMLTokenizer> m_tokenizer;
XMLToken m_token;
bool m_parserPaused;
bool m_finishWasCalled;
CachedResourceHandle<CachedScript> m_pendingScript;
RefPtr<Element> m_scriptElement;
OwnPtr<XMLTreeBuilder> m_treeBuilder;
};
}
#endif
|
