handle_visitor.h

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// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
 
#ifndef RUNTIME_VM_HANDLE_VISITOR_H_
#define RUNTIME_VM_HANDLE_VISITOR_H_
 
#include "vm/allocation.h"
#include "vm/flags.h"
#include "vm/os.h"
 
namespace dart {
 
class Thread;
 
class HandleVisitor {
 public:
  explicit HandleVisitor(Thread* thread) : thread_(thread) {}
  virtual ~HandleVisitor() {}
 
  Thread* thread() const { return thread_; }
 
  virtual void VisitHandle(uword addr) = 0;
 
 private:
  Thread* thread_;
 
  DISALLOW_IMPLICIT_CONSTRUCTORS(HandleVisitor);
};
 
}  // namespace dart
 
#endif  // RUNTIME_VM_HANDLE_VISITOR_H_