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/*
* Copyright (C) 2011, 2012 University of Washington. All rights reserved.
* Copyright (C) 2014 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef NondeterministicInput_h
#define NondeterministicInput_h
#if ENABLE(WEB_REPLAY)
#include <wtf/Forward.h>
#include <wtf/Noncopyable.h>
namespace JSC {
class EncodedValue;
enum class InputQueue {
ScriptMemoizedData = 0,
LoaderMemoizedData = 1,
EventLoopInput = 2,
Count = 3
};
template<typename InputType>
struct JS_EXPORT_PRIVATE InputTraits {
static InputQueue queue();
static String& type();
static void encode(EncodedValue& encodedInput, InputType& decodedInput);
static bool decode(EncodedValue& encodedInput, std::unique_ptr<InputType>& decodedInput);
};
class NondeterministicInputBase {
WTF_MAKE_NONCOPYABLE(NondeterministicInputBase);
public:
NondeterministicInputBase() { }
virtual ~NondeterministicInputBase() { }
virtual const String& type() const = 0;
virtual InputQueue queue() const = 0;
};
template<typename InputType>
class NondeterministicInput : public NondeterministicInputBase {
public:
virtual const String& type() const override
{
return InputTraits<InputType>::type();
}
virtual InputQueue queue() const override
{
return InputTraits<InputType>::queue();
}
};
} // namespace JSC
using JSC::InputQueue;
using JSC::InputTraits;
using JSC::NondeterministicInput;
using JSC::NondeterministicInputBase;
#endif // ENABLE(WEB_REPLAY)
#endif // NondeterministicInput_h
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