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1 /* | 1 /* |
2 * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.org> |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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37 class ScriptSourceCode; | 37 class ScriptSourceCode; |
38 | 38 |
39 | 39 |
40 class CORE_EXPORT ScriptLoader : public NoBaseWillBeGarbageCollectedFinalized<Sc
riptLoader>, private ScriptResourceClient { | 40 class CORE_EXPORT ScriptLoader : public NoBaseWillBeGarbageCollectedFinalized<Sc
riptLoader>, private ScriptResourceClient { |
41 public: | 41 public: |
42 static PassOwnPtrWillBeRawPtr<ScriptLoader> create(Element* element, bool cr
eatedByParser, bool isEvaluated) | 42 static PassOwnPtrWillBeRawPtr<ScriptLoader> create(Element* element, bool cr
eatedByParser, bool isEvaluated) |
43 { | 43 { |
44 return adoptPtrWillBeNoop(new ScriptLoader(element, createdByParser, isE
valuated)); | 44 return adoptPtrWillBeNoop(new ScriptLoader(element, createdByParser, isE
valuated)); |
45 } | 45 } |
46 | 46 |
47 virtual ~ScriptLoader(); | 47 ~ScriptLoader() override; |
48 DECLARE_VIRTUAL_TRACE(); | 48 DECLARE_VIRTUAL_TRACE(); |
49 | 49 |
50 Element* element() const { return m_element; } | 50 Element* element() const { return m_element; } |
51 | 51 |
52 enum LegacyTypeSupport { DisallowLegacyTypeInTypeAttribute, AllowLegacyTypeI
nTypeAttribute }; | 52 enum LegacyTypeSupport { DisallowLegacyTypeInTypeAttribute, AllowLegacyTypeI
nTypeAttribute }; |
53 bool prepareScript(const TextPosition& scriptStartPosition = TextPosition::m
inimumPosition(), LegacyTypeSupport = DisallowLegacyTypeInTypeAttribute); | 53 bool prepareScript(const TextPosition& scriptStartPosition = TextPosition::m
inimumPosition(), LegacyTypeSupport = DisallowLegacyTypeInTypeAttribute); |
54 | 54 |
55 String scriptCharset() const { return m_characterEncoding; } | 55 String scriptCharset() const { return m_characterEncoding; } |
56 String scriptContent() const; | 56 String scriptContent() const; |
57 // Returns false if and only if execution was blocked. | 57 // Returns false if and only if execution was blocked. |
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90 | 90 |
91 private: | 91 private: |
92 bool ignoresLoadRequest() const; | 92 bool ignoresLoadRequest() const; |
93 bool isScriptForEventSupported() const; | 93 bool isScriptForEventSupported() const; |
94 | 94 |
95 bool fetchScript(const String& sourceUrl, FetchRequest::DeferOption); | 95 bool fetchScript(const String& sourceUrl, FetchRequest::DeferOption); |
96 | 96 |
97 ScriptLoaderClient* client() const; | 97 ScriptLoaderClient* client() const; |
98 | 98 |
99 // ResourceClient | 99 // ResourceClient |
100 virtual void notifyFinished(Resource*) override; | 100 void notifyFinished(Resource*) override; |
101 | 101 |
102 RawPtrWillBeMember<Element> m_element; | 102 RawPtrWillBeMember<Element> m_element; |
103 ResourcePtr<ScriptResource> m_resource; | 103 ResourcePtr<ScriptResource> m_resource; |
104 WTF::OrdinalNumber m_startLineNumber; | 104 WTF::OrdinalNumber m_startLineNumber; |
105 String m_characterEncoding; | 105 String m_characterEncoding; |
106 String m_fallbackCharacterEncoding; | 106 String m_fallbackCharacterEncoding; |
107 | 107 |
108 PendingScript m_pendingScript; | 108 PendingScript m_pendingScript; |
109 | 109 |
110 bool m_parserInserted : 1; | 110 bool m_parserInserted : 1; |
111 bool m_isExternalScript : 1; | 111 bool m_isExternalScript : 1; |
112 bool m_alreadyStarted : 1; | 112 bool m_alreadyStarted : 1; |
113 bool m_haveFiredLoad : 1; | 113 bool m_haveFiredLoad : 1; |
114 bool m_willBeParserExecuted : 1; // Same as "The parser will handle executin
g the script." | 114 bool m_willBeParserExecuted : 1; // Same as "The parser will handle executin
g the script." |
115 bool m_readyToBeParserExecuted : 1; | 115 bool m_readyToBeParserExecuted : 1; |
116 bool m_willExecuteWhenDocumentFinishedParsing : 1; | 116 bool m_willExecuteWhenDocumentFinishedParsing : 1; |
117 bool m_forceAsync : 1; | 117 bool m_forceAsync : 1; |
118 bool m_willExecuteInOrder : 1; | 118 bool m_willExecuteInOrder : 1; |
119 }; | 119 }; |
120 | 120 |
121 ScriptLoader* toScriptLoaderIfPossible(Element*); | 121 ScriptLoader* toScriptLoaderIfPossible(Element*); |
122 | 122 |
123 } // namespace blink | 123 } // namespace blink |
124 | 124 |
125 #endif // ScriptLoader_h | 125 #endif // ScriptLoader_h |
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