зеркало из https://github.com/mozilla/gecko-dev.git
75 строки
2.0 KiB
C++
75 строки
2.0 KiB
C++
/* 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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#include "nsHtml5TreeOpStage.h"
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nsHtml5TreeOpStage::nsHtml5TreeOpStage()
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: mMutex("nsHtml5TreeOpStage mutex")
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{
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}
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nsHtml5TreeOpStage::~nsHtml5TreeOpStage()
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{
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}
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void
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nsHtml5TreeOpStage::MoveOpsFrom(nsTArray<nsHtml5TreeOperation>& aOpQueue)
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{
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mozilla::MutexAutoLock autoLock(mMutex);
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if (mOpQueue.IsEmpty()) {
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mOpQueue.SwapElements(aOpQueue);
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} else {
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mOpQueue.MoveElementsFrom(aOpQueue);
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}
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}
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void
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nsHtml5TreeOpStage::MoveOpsAndSpeculativeLoadsTo(nsTArray<nsHtml5TreeOperation>& aOpQueue,
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nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
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{
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mozilla::MutexAutoLock autoLock(mMutex);
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if (aOpQueue.IsEmpty()) {
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mOpQueue.SwapElements(aOpQueue);
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} else {
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aOpQueue.MoveElementsFrom(mOpQueue);
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}
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if (aSpeculativeLoadQueue.IsEmpty()) {
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mSpeculativeLoadQueue.SwapElements(aSpeculativeLoadQueue);
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} else {
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aSpeculativeLoadQueue.MoveElementsFrom(mSpeculativeLoadQueue);
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}
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}
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void
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nsHtml5TreeOpStage::MoveSpeculativeLoadsFrom(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
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{
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mozilla::MutexAutoLock autoLock(mMutex);
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if (mSpeculativeLoadQueue.IsEmpty()) {
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mSpeculativeLoadQueue.SwapElements(aSpeculativeLoadQueue);
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} else {
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mSpeculativeLoadQueue.MoveElementsFrom(aSpeculativeLoadQueue);
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}
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}
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void
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nsHtml5TreeOpStage::MoveSpeculativeLoadsTo(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
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{
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mozilla::MutexAutoLock autoLock(mMutex);
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if (aSpeculativeLoadQueue.IsEmpty()) {
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mSpeculativeLoadQueue.SwapElements(aSpeculativeLoadQueue);
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} else {
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aSpeculativeLoadQueue.MoveElementsFrom(mSpeculativeLoadQueue);
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}
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}
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#ifdef DEBUG
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void
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nsHtml5TreeOpStage::AssertEmpty()
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{
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mozilla::MutexAutoLock autoLock(mMutex);
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// This shouldn't really need the mutex
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NS_ASSERTION(mOpQueue.IsEmpty(), "The stage was supposed to be empty.");
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}
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#endif
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