2 * Copyright (C) 2011, 2012 University of Washington. All rights reserved.
3 * Copyright (C) 2014 Apple Inc. All rights reserved.
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31 #if ENABLE(WEB_REPLAY)
33 #include "NondeterministicInput.h"
34 #include <wtf/Noncopyable.h>
35 #include <wtf/RefCounted.h>
36 #include <wtf/text/AtomicString.h>
40 class InputCursor : public RefCounted<InputCursor> {
41 WTF_MAKE_NONCOPYABLE(InputCursor);
45 virtual ~InputCursor() { }
47 virtual bool isCapturing() const = 0;
48 virtual bool isReplaying() const = 0;
50 template <class InputType, class... Args> inline
51 void appendInput(Args&&... args)
53 InputType* rawInput = WTF::safeCast<InputType*>(new InputType(std::forward<Args>(args)...));
54 return storeInput(std::unique_ptr<NondeterministicInputBase>(rawInput));
57 template <class InputType> inline
58 InputType* fetchInput()
60 return static_cast<InputType*>(loadInput(InputTraits<InputType>::queue(), InputTraits<InputType>::type()));
63 virtual void storeInput(std::unique_ptr<NondeterministicInputBase>) = 0;
64 virtual NondeterministicInputBase* uncheckedLoadInput(InputQueue) = 0;
66 virtual NondeterministicInputBase* loadInput(InputQueue, const AtomicString&) = 0;
71 using JSC::InputCursor;
73 #endif // ENABLE(WEB_REPLAY)
75 #endif // InputCursor_h