forked from mirrors/gecko-dev
69df6a7000
(No test case, because testing unsuited for CI both in terms of space and time.) Differential Revision: https://phabricator.services.mozilla.com/D143591
61 lines
1.7 KiB
C++
61 lines
1.7 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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#ifndef nsHtml5TreeOpStage_h
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#define nsHtml5TreeOpStage_h
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#include "mozilla/Mutex.h"
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#include "nsHtml5TreeOperation.h"
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#include "nsTArray.h"
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#include "nsAHtml5TreeOpSink.h"
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#include "nsHtml5SpeculativeLoad.h"
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class nsHtml5TreeOpStage : public nsAHtml5TreeOpSink {
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public:
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nsHtml5TreeOpStage();
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virtual ~nsHtml5TreeOpStage();
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/**
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* Flush the operations from the tree operations from the argument
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* queue unconditionally.
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*/
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[[nodiscard]] virtual bool MoveOpsFrom(
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nsTArray<nsHtml5TreeOperation>& aOpQueue) override;
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/**
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* Retrieve the staged operations into the argument.
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*/
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[[nodiscard]] bool MoveOpsTo(nsTArray<nsHtml5TreeOperation>& aOpQueue);
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/**
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* Retrieve the staged operations and speculative loads into the arguments.
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*/
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[[nodiscard]] bool MoveOpsAndSpeculativeLoadsTo(
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nsTArray<nsHtml5TreeOperation>& aOpQueue,
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nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue);
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/**
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* Move the speculative loads from the argument into the staging queue.
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*/
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void MoveSpeculativeLoadsFrom(
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nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue);
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/**
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* Retrieve the staged speculative loads into the argument.
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*/
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void MoveSpeculativeLoadsTo(
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nsTArray<nsHtml5SpeculativeLoad>& aSpeculativeLoadQueue);
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#ifdef DEBUG
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void AssertEmpty();
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#endif
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private:
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nsTArray<nsHtml5TreeOperation> mOpQueue;
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nsTArray<nsHtml5SpeculativeLoad> mSpeculativeLoadQueue;
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mozilla::Mutex mMutex MOZ_UNANNOTATED;
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};
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#endif /* nsHtml5TreeOpStage_h */
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