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timothy@apple.com authored
This object will expose the stack to the Inspector's debugger. Reviewed by Adam Roben. * DerivedSources.make: Add JavaScriptCallFrame. * bindings/js/JSJavaScriptCallFrameCustom.cpp: Added. (WebCore::JSJavaScriptCallFrame::evaluate): Calls impl evaluate and returns the result. (WebCore::JSJavaScriptCallFrame::scopeChain): Makes an array of the ScopeChain. * page/JavaScriptCallFrame.cpp: Added. (WebCore::JavaScriptCallFrame::JavaScriptCallFrame): (WebCore::JavaScriptCallFrame::caller): Returns m_caller. (WebCore::JavaScriptCallFrame::functionName): Returns the function name from the ExecState if this is not global code or anonymous. (WebCore::JavaScriptCallFrame::evaluate): Evaluates a script string in the scope of the call frame. * page/JavaScriptCallFrame.h: Added. (WebCore::JavaScriptCallFrame::create): Call the ctor can return in a PassRefPtr. (WebCore::JavaScriptCallFrame::invalidate): Sets m_mexec to 0. This prevents a stale ExecState from being accessed after the lifetime of the ExecState. (WebCore::JavaScriptCallFrame::isValid): Checks if m_exec is 0. (WebCore::JavaScriptCallFrame::execState): Returns m_exec. (WebCore::JavaScriptCallFrame::sourceIdentifier): Returns m_sourceID. (WebCore::JavaScriptCallFrame::line): Returns m_line. (WebCore::JavaScriptCallFrame::setLine): Sets m_line. (WebCore::JavaScriptCallFrame::scopeChain): Returns by reference m_exec->scopeChain(). * page/JavaScriptCallFrame.idl: Added. * WebCore.xcodeproj/project.pbxproj: Add new files. * WebCore.vcproj/WebCore.vcproj: Ditto. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@33397 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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