tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
Log | Files | Refs | README | LICENSE

nsHtml5TreeOpStage.cpp (1883B)

      1 /* This Source Code Form is subject to the terms of the Mozilla Public
      2 * License, v. 2.0. If a copy of the MPL was not distributed with this
      3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      4 
      5 #include "nsHtml5TreeOpStage.h"
      6 
      7 using namespace mozilla;
      8 
      9 nsHtml5TreeOpStage::nsHtml5TreeOpStage() : mMutex("nsHtml5TreeOpStage mutex") {}
     10 
     11 nsHtml5TreeOpStage::~nsHtml5TreeOpStage() {}
     12 
     13 bool nsHtml5TreeOpStage::MoveOpsFrom(nsTArray<nsHtml5TreeOperation>& aOpQueue) {
     14  mozilla::MutexAutoLock autoLock(mMutex);
     15  return !!mOpQueue.AppendElements(std::move(aOpQueue), mozilla::fallible_t());
     16 }
     17 
     18 [[nodiscard]] bool nsHtml5TreeOpStage::MoveOpsAndSpeculativeLoadsTo(
     19    nsTArray<nsHtml5TreeOperation>& aOpQueue,
     20    nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue) {
     21  mozilla::MutexAutoLock autoLock(mMutex);
     22  if (!aOpQueue.AppendElements(std::move(mOpQueue), mozilla::fallible_t())) {
     23    return false;
     24  };
     25  aSpeculativeLoadQueue.AppendElements(std::move(mSpeculativeLoadQueue));
     26  return true;
     27 }
     28 
     29 [[nodiscard]] bool nsHtml5TreeOpStage::MoveOpsTo(
     30    nsTArray<nsHtml5TreeOperation>& aOpQueue) {
     31  mozilla::MutexAutoLock autoLock(mMutex);
     32  return !!aOpQueue.AppendElements(std::move(mOpQueue), mozilla::fallible_t());
     33 }
     34 
     35 void nsHtml5TreeOpStage::MoveSpeculativeLoadsFrom(
     36    nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue) {
     37  mozilla::MutexAutoLock autoLock(mMutex);
     38  mSpeculativeLoadQueue.AppendElements(std::move(aSpeculativeLoadQueue));
     39 }
     40 
     41 void nsHtml5TreeOpStage::MoveSpeculativeLoadsTo(
     42    nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue) {
     43  mozilla::MutexAutoLock autoLock(mMutex);
     44  aSpeculativeLoadQueue.AppendElements(std::move(mSpeculativeLoadQueue));
     45 }
     46 
     47 #ifdef DEBUG
     48 void nsHtml5TreeOpStage::AssertEmpty() {
     49  mozilla::MutexAutoLock autoLock(mMutex);
     50  MOZ_ASSERT(mOpQueue.IsEmpty(), "The stage was supposed to be empty.");
     51 }
     52 #endif