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/*
* Copyright (C) 2010 Google, 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 ScriptableDocumentParser_h
#define ScriptableDocumentParser_h
#include "DecodedDataDocumentParser.h"
namespace WebCore {
class SegmentedString;
class XSSAuditor;
class ScriptableDocumentParser : public DecodedDataDocumentParser {
public:
// Only used by Document::open for deciding if its safe to act on a
// JavaScript document.open() call right now, or it should be ignored.
virtual bool isExecutingScript() const { return false; }
// FIXME: Only the HTMLDocumentParser ever blocks script execution on
// stylesheet load, which is likely a bug in the XMLDocumentParser.
virtual void executeScriptsWaitingForStylesheets() { }
virtual bool isWaitingForScripts() const = 0;
// These are used to expose the current line/column to the scripting system.
virtual int lineNumber() const = 0;
virtual int columnNumber() const = 0;
XSSAuditor* xssAuditor() const { return m_xssAuditor; }
void setXSSAuditor(XSSAuditor* auditor) { m_xssAuditor = auditor; }
protected:
ScriptableDocumentParser(Document*, bool viewSourceMode = false);
private:
virtual ScriptableDocumentParser* asScriptableDocumentParser() { return this; }
// The XSSAuditor associated with this document parser.
XSSAuditor* m_xssAuditor;
};
}
#endif // ScriptableDocumentParser_h
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