+pfeldman Regards, Tim.
On Thu, Oct 7, 2010 at 12:54 PM, Tomasz Morawski <[email protected]>wrote: > Hi, > I have a few questions about inspector/JS debugging feature. I am trying to > get a JS frame after > pausing script execution due to breakpoint reach. If I understand good the > „pausedScript” event that is send to my InspectorClient class via the > sendMessageToFrontend function should has JS frame that I looking for. > > {"type":"event","event":"pausedScript","data":{"callFrames":null}} > > But the callFrames field is null. The “callFrames” field is filed by an > InspectorDebuggerAgent::currentCallFrames() function. Could you tell me > what is an InjectedScriptHost class what is the purpose of this class and > how I should use this object to get a callFrame? Maybe I have forgotten to > dispatch some commands? > What commands should be dispatched via an InspectorBackendDispatcher object > to get a callFrame after JS execution pause? > > For test purpose I have written a code: > > InspectorDebuggerAgent::currentCallFrames() > { > JavaScriptCallFrame* frame = > ScriptDebugServer::shared().currentCallFrame(); > if (!frame) > { > fprintf(stderr, "source: %d\n", frame->sourceID()); > fprintf(stderr, "line: %d\n", frame->line()); > fprintf(stderr, "function: %s\n", > frame->functionName().ascii().data()); > > JSC::JSGlobalObject *gobject = frame->dynamicGlobalObject(); > JSC::ExecState* exec = gobject->JSGlobalObject::globalExec(); > if (exec) > fprintf(stderr, "function parameters: %d \n", > exec->argumentCount()); > } > > But exec->argumentCount returns invalid parameters count. > > Best regards, > Tomasz Morawski > _______________________________________________ > webkit-dev mailing list > [email protected] > http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev >
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