1// Copyright 2014 the V8 project authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef V8_FEEDBACK_SLOTS_H_
6#define V8_FEEDBACK_SLOTS_H_
7
8#include "src/v8.h"
9
10#include "src/isolate.h"
11
12namespace v8 {
13namespace internal {
14
15class FeedbackSlotInterface {
16 public:
17  static const int kInvalidFeedbackSlot = -1;
18
19  virtual ~FeedbackSlotInterface() {}
20
21  virtual int ComputeFeedbackSlotCount() = 0;
22  virtual void SetFirstFeedbackSlot(int slot) = 0;
23};
24
25} }  // namespace v8::internal
26
27#endif  // V8_FEEDBACK_SLOTS_H_
28