chromium/v8/src/objects/lookup-cache.h

// Copyright 2016 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_LOOKUP_CACHE_H_
#define V8_OBJECTS_LOOKUP_CACHE_H_

#include "src/objects/map.h"
#include "src/objects/name.h"
#include "src/objects/objects.h"

namespace v8 {
namespace internal {

// Cache for mapping (map, property name) into descriptor index.
// The cache contains both positive and negative results.
// Descriptor index equals kNotFound means the property is absent.
// Cleared at startup and prior to any gc.
class DescriptorLookupCache { … };

}  // namespace internal
}  // namespace v8

#endif  // V8_OBJECTS_LOOKUP_CACHE_H_