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1 /* | 1 /* |
2 * Copyright (C) 2010 Google, Inc. All Rights Reserved. | 2 * Copyright (C) 2010 Google, Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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33 namespace WebCore { | 33 namespace WebCore { |
34 | 34 |
35 class ScriptableDocumentParser : public DecodedDataDocumentParser { | 35 class ScriptableDocumentParser : public DecodedDataDocumentParser { |
36 public: | 36 public: |
37 // Only used by Document::open for deciding if its safe to act on a | 37 // Only used by Document::open for deciding if its safe to act on a |
38 // JavaScript document.open() call right now, or it should be ignored. | 38 // JavaScript document.open() call right now, or it should be ignored. |
39 virtual bool isExecutingScript() const { return false; } | 39 virtual bool isExecutingScript() const { return false; } |
40 | 40 |
41 // FIXME: Only the HTMLDocumentParser ever blocks script execution on | 41 // FIXME: Only the HTMLDocumentParser ever blocks script execution on |
42 // stylesheet load, which is likely a bug in the XMLDocumentParser. | 42 // stylesheet load, which is likely a bug in the XMLDocumentParser. |
43 virtual void executeScriptsWaitingForStylesheets() { } | 43 virtual void executeScriptsWaitingForResources() { } |
44 | 44 |
45 virtual bool isWaitingForScripts() const = 0; | 45 virtual bool isWaitingForScripts() const = 0; |
46 | 46 |
47 // These are used to expose the current line/column to the scripting system. | 47 // These are used to expose the current line/column to the scripting system. |
48 virtual OrdinalNumber lineNumber() const = 0; | 48 virtual OrdinalNumber lineNumber() const = 0; |
49 virtual TextPosition textPosition() const = 0; | 49 virtual TextPosition textPosition() const = 0; |
50 | 50 |
51 void setWasCreatedByScript(bool wasCreatedByScript) { m_wasCreatedByScript =
wasCreatedByScript; } | 51 void setWasCreatedByScript(bool wasCreatedByScript) { m_wasCreatedByScript =
wasCreatedByScript; } |
52 bool wasCreatedByScript() const { return m_wasCreatedByScript; } | 52 bool wasCreatedByScript() const { return m_wasCreatedByScript; } |
53 | 53 |
54 ParserContentPolicy parserContentPolicy() { return m_parserContentPolicy; } | 54 ParserContentPolicy parserContentPolicy() { return m_parserContentPolicy; } |
55 | 55 |
56 protected: | 56 protected: |
57 explicit ScriptableDocumentParser(Document*, ParserContentPolicy = AllowScri
ptingContent); | 57 explicit ScriptableDocumentParser(Document*, ParserContentPolicy = AllowScri
ptingContent); |
58 | 58 |
59 private: | 59 private: |
60 virtual ScriptableDocumentParser* asScriptableDocumentParser() { return this
; } | 60 virtual ScriptableDocumentParser* asScriptableDocumentParser() { return this
; } |
61 | 61 |
62 // http://www.whatwg.org/specs/web-apps/current-work/#script-created-parser | 62 // http://www.whatwg.org/specs/web-apps/current-work/#script-created-parser |
63 bool m_wasCreatedByScript; | 63 bool m_wasCreatedByScript; |
64 ParserContentPolicy m_parserContentPolicy; | 64 ParserContentPolicy m_parserContentPolicy; |
65 }; | 65 }; |
66 | 66 |
67 } | 67 } |
68 | 68 |
69 #endif // ScriptableDocumentParser_h | 69 #endif // ScriptableDocumentParser_h |
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