/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef nsHtml5Speculation_h #define nsHtml5Speculation_h #include "nsHtml5OwningUTF16Buffer.h" #include "nsAHtml5TreeBuilderState.h" #include "nsHtml5TreeOperation.h" #include "nsAHtml5TreeOpSink.h" #include "nsTArray.h" #include "nsAutoPtr.h" #include "mozilla/Attributes.h" class nsHtml5Speculation final : public nsAHtml5TreeOpSink { public: nsHtml5Speculation(nsHtml5OwningUTF16Buffer* aBuffer, int32_t aStart, int32_t aStartLineNumber, nsAHtml5TreeBuilderState* aSnapshot); ~nsHtml5Speculation(); nsHtml5OwningUTF16Buffer* GetBuffer() { return mBuffer; } int32_t GetStart() { return mStart; } int32_t GetStartLineNumber() { return mStartLineNumber; } nsAHtml5TreeBuilderState* GetSnapshot() { return mSnapshot; } /** * Flush the operations from the tree operations from the argument * queue unconditionally. */ virtual void MoveOpsFrom(nsTArray<nsHtml5TreeOperation>& aOpQueue); void FlushToSink(nsAHtml5TreeOpSink* aSink); private: /** * The first buffer in the pending UTF-16 buffer queue */ RefPtr<nsHtml5OwningUTF16Buffer> mBuffer; /** * The start index of this speculation in the first buffer */ int32_t mStart; /** * The current line number at the start of the speculation */ int32_t mStartLineNumber; nsAutoPtr<nsAHtml5TreeBuilderState> mSnapshot; nsTArray<nsHtml5TreeOperation> mOpQueue; }; #endif // nsHtml5Speculation_h