1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/parser/html/nsHtml5TreeOpStage.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,74 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#include "nsHtml5TreeOpStage.h"
1.9 +
1.10 +nsHtml5TreeOpStage::nsHtml5TreeOpStage()
1.11 + : mMutex("nsHtml5TreeOpStage mutex")
1.12 +{
1.13 +}
1.14 +
1.15 +nsHtml5TreeOpStage::~nsHtml5TreeOpStage()
1.16 +{
1.17 +}
1.18 +
1.19 +void
1.20 +nsHtml5TreeOpStage::MoveOpsFrom(nsTArray<nsHtml5TreeOperation>& aOpQueue)
1.21 +{
1.22 + mozilla::MutexAutoLock autoLock(mMutex);
1.23 + if (mOpQueue.IsEmpty()) {
1.24 + mOpQueue.SwapElements(aOpQueue);
1.25 + } else {
1.26 + mOpQueue.MoveElementsFrom(aOpQueue);
1.27 + }
1.28 +}
1.29 +
1.30 +void
1.31 +nsHtml5TreeOpStage::MoveOpsAndSpeculativeLoadsTo(nsTArray<nsHtml5TreeOperation>& aOpQueue,
1.32 + nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
1.33 +{
1.34 + mozilla::MutexAutoLock autoLock(mMutex);
1.35 + if (aOpQueue.IsEmpty()) {
1.36 + mOpQueue.SwapElements(aOpQueue);
1.37 + } else {
1.38 + aOpQueue.MoveElementsFrom(mOpQueue);
1.39 + }
1.40 + if (aSpeculativeLoadQueue.IsEmpty()) {
1.41 + mSpeculativeLoadQueue.SwapElements(aSpeculativeLoadQueue);
1.42 + } else {
1.43 + aSpeculativeLoadQueue.MoveElementsFrom(mSpeculativeLoadQueue);
1.44 + }
1.45 +}
1.46 +
1.47 +void
1.48 +nsHtml5TreeOpStage::MoveSpeculativeLoadsFrom(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
1.49 +{
1.50 + mozilla::MutexAutoLock autoLock(mMutex);
1.51 + if (mSpeculativeLoadQueue.IsEmpty()) {
1.52 + mSpeculativeLoadQueue.SwapElements(aSpeculativeLoadQueue);
1.53 + } else {
1.54 + mSpeculativeLoadQueue.MoveElementsFrom(aSpeculativeLoadQueue);
1.55 + }
1.56 +}
1.57 +
1.58 +void
1.59 +nsHtml5TreeOpStage::MoveSpeculativeLoadsTo(nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue)
1.60 +{
1.61 + mozilla::MutexAutoLock autoLock(mMutex);
1.62 + if (aSpeculativeLoadQueue.IsEmpty()) {
1.63 + mSpeculativeLoadQueue.SwapElements(aSpeculativeLoadQueue);
1.64 + } else {
1.65 + aSpeculativeLoadQueue.MoveElementsFrom(mSpeculativeLoadQueue);
1.66 + }
1.67 +}
1.68 +
1.69 +#ifdef DEBUG
1.70 +void
1.71 +nsHtml5TreeOpStage::AssertEmpty()
1.72 +{
1.73 + mozilla::MutexAutoLock autoLock(mMutex);
1.74 + // This shouldn't really need the mutex
1.75 + NS_ASSERTION(mOpQueue.IsEmpty(), "The stage was supposed to be empty.");
1.76 +}
1.77 +#endif
