src/location.h

// Copyright 2009 the V8 project authors. All rights reserved.
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#ifndef V8_LOCATION_H_
#define V8_LOCATION_H_

#include "utils.h"

namespace v8 {
namespace internal {

class Location BASE_EMBEDDED {
 public:
  static Location Temporary() { return Location(TEMP); }
  static Location Nowhere() { return Location(NOWHERE); }
  static Location Constant() { return Location(CONSTANT); }

  bool is_temporary() { return type_ == TEMP; }
  bool is_nowhere() { return type_ == NOWHERE; }
  bool is_constant() { return type_ == CONSTANT; }

 private:
  enum Type { TEMP, NOWHERE, CONSTANT };

  explicit Location(Type type) : type_(type) {}

  Type type_;
};


} }  // namespace v8::internal

#endif  // V8_LOCATION_H_