Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 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 | */ |
Ben Murdoch | 02772c6 | 2013-07-26 10:21:05 +0100 | [diff] [blame] | 25 | |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 26 | #ifndef ScriptableDocumentParser_h |
| 27 | #define ScriptableDocumentParser_h |
| 28 | |
| 29 | #include "core/dom/DecodedDataDocumentParser.h" |
Ben Murdoch | 591b958 | 2013-07-10 11:41:44 +0100 | [diff] [blame] | 30 | #include "core/dom/ParserContentPolicy.h" |
Ben Murdoch | e69819b | 2013-07-17 14:56:49 +0100 | [diff] [blame] | 31 | #include "wtf/text/TextPosition.h" |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 32 | |
| 33 | namespace WebCore { |
| 34 | |
| 35 | class ScriptableDocumentParser : public DecodedDataDocumentParser { |
| 36 | public: |
| 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. |
| 39 | virtual bool isExecutingScript() const { return false; } |
| 40 | |
| 41 | // FIXME: Only the HTMLDocumentParser ever blocks script execution on |
| 42 | // stylesheet load, which is likely a bug in the XMLDocumentParser. |
Torne (Richard Coles) | 5267f70 | 2013-06-11 10:57:24 +0100 | [diff] [blame] | 43 | virtual void executeScriptsWaitingForResources() { } |
Torne (Richard Coles) | 53e740f | 2013-05-09 18:38:43 +0100 | [diff] [blame] | 44 | |
| 45 | virtual bool isWaitingForScripts() const = 0; |
| 46 | |
| 47 | // These are used to expose the current line/column to the scripting system. |
| 48 | virtual OrdinalNumber lineNumber() const = 0; |
| 49 | virtual TextPosition textPosition() const = 0; |
| 50 | |
| 51 | void setWasCreatedByScript(bool wasCreatedByScript) { m_wasCreatedByScript = wasCreatedByScript; } |
| 52 | bool wasCreatedByScript() const { return m_wasCreatedByScript; } |
| 53 | |
| 54 | ParserContentPolicy parserContentPolicy() { return m_parserContentPolicy; } |
| 55 | |
| 56 | protected: |
| 57 | explicit ScriptableDocumentParser(Document*, ParserContentPolicy = AllowScriptingContent); |
| 58 | |
| 59 | private: |
| 60 | virtual ScriptableDocumentParser* asScriptableDocumentParser() { return this; } |
| 61 | |
| 62 | // http://www.whatwg.org/specs/web-apps/current-work/#script-created-parser |
| 63 | bool m_wasCreatedByScript; |
| 64 | ParserContentPolicy m_parserContentPolicy; |
| 65 | }; |
| 66 | |
| 67 | } |
| 68 | |
| 69 | #endif // ScriptableDocumentParser_h |