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 
12 namespace v8 {
13 namespace internal {
14 
15 class FeedbackSlotInterface {
16  public:
17   static const int kInvalidFeedbackSlot = -1;
18 
~FeedbackSlotInterface()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