chromium/v8/src/objects/type-hints.h

// Copyright 2015 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_OBJECTS_TYPE_HINTS_H_
#define V8_OBJECTS_TYPE_HINTS_H_

#include <iosfwd>

#include "src/base/flags.h"

namespace v8 {
namespace internal {

// Type hints for an binary operation.
enum class BinaryOperationHint : uint8_t { … };

inline size_t hash_value(BinaryOperationHint hint) { … }

std::ostream& operator<<(std::ostream&, BinaryOperationHint);

// Type hints for an compare operation.
enum class CompareOperationHint : uint8_t { … };

inline size_t hash_value(CompareOperationHint hint) { … }

std::ostream& operator<<(std::ostream&, CompareOperationHint);

// Type hints for for..in statements.
enum class ForInHint : uint8_t { … };

std::ostream& operator<<(std::ostream&, ForInHint);

// TODO(ishell): make it an enum class.
enum StringAddFlags { … };

std::ostream& operator<<(std::ostream& os, const StringAddFlags& flags);

}  // namespace internal
}  // namespace v8

#endif  // V8_OBJECTS_TYPE_HINTS_H_