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📄 scriptcallframe.h

📁 linux下开源浏览器WebKit的源码,市面上的很多商用浏览器都是移植自WebKit
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/* * Copyright (C) 2008, 2009 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: * *     * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. *     * 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. *     * Neither the name of Google Inc. nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. *  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "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 THE COPYRIGHT * OWNER 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 ScriptCallFrame_h#define ScriptCallFrame_h#include "KURL.h"#include "ScriptString.h"#include <wtf/Vector.h>namespace v8 {    class Arguments;}namespace WebCore {    class ScriptValue;    // FIXME: Implement retrieving line number and source URL and storing here    // for all call frames, not just the first one.    // See <https://bugs.webkit.org/show_bug.cgi?id=22556> and    // <https://bugs.webkit.org/show_bug.cgi?id=21180>    class ScriptCallFrame  {    public:        ScriptCallFrame(const String& functionName, const String& urlString, int lineNumber, const v8::Arguments&, unsigned skipArgumentCount);        ~ScriptCallFrame();        const ScriptString& functionName() const { return m_functionName; }        const KURL& sourceURL() const { return m_sourceURL; }        unsigned lineNumber() const { return m_lineNumber; }        // argument retrieval methods        const ScriptValue& argumentAt(unsigned) const;        unsigned argumentCount() const { return m_arguments.size(); }    private:        ScriptString m_functionName;        KURL m_sourceURL;        unsigned m_lineNumber;        Vector<ScriptValue> m_arguments;    };} // namespace WebCore#endif // ScriptCallFrame_h

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