зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.7 KiB
C++
59 строки
1.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_ConsoleTimelineMarker_h_
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#define mozilla_ConsoleTimelineMarker_h_
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#include "TimelineMarker.h"
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#include "mozilla/dom/ProfileTimelineMarkerBinding.h"
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namespace mozilla {
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class ConsoleTimelineMarker : public TimelineMarker
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{
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public:
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ConsoleTimelineMarker(const nsAString& aCause,
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MarkerTracingType aTracingType)
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: TimelineMarker("ConsoleTime", aTracingType)
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, mCause(aCause)
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{
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// Stack is captured by default on the "start" marker. Explicitly also
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// capture stack on the "end" marker.
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if (aTracingType == MarkerTracingType::END) {
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CaptureStack();
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}
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}
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virtual bool Equals(const AbstractTimelineMarker& aOther) override
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{
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if (!TimelineMarker::Equals(aOther)) {
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return false;
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}
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// Console markers must have matching causes as well. It is safe to perform
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// a static_cast here as the previous equality check ensures that this is
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// a console marker instance.
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return mCause == static_cast<const ConsoleTimelineMarker*>(&aOther)->mCause;
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}
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virtual void AddDetails(JSContext* aCx, dom::ProfileTimelineMarker& aMarker) override
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{
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TimelineMarker::AddDetails(aCx, aMarker);
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if (GetTracingType() == MarkerTracingType::START) {
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aMarker.mCauseName.Construct(mCause);
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} else {
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aMarker.mEndStack = GetStack();
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}
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}
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private:
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nsString mCause;
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};
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} // namespace mozilla
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#endif // mozilla_ConsoleTimelineMarker_h_
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