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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* Shadow definition of |js::BaseShape| and |js::Shape| innards. Do not use
* this directly!
*/
#ifndef js_shadow_Shape_h
#define js_shadow_Shape_h
#include <stdint.h> // uint32_t
#include "jstypes.h" // JS_PUBLIC_API
#include "js/Id.h" // JS::PropertyKey
struct JSClass;
class JS_PUBLIC_API JSObject;
namespace JS {
namespace shadow {
struct BaseShape {
const JSClass* clasp_;
};
class Shape {
public:
shadow::BaseShape* base;
JS::PropertyKey _1;
uint32_t immutableFlags;
static constexpr uint32_t FIXED_SLOTS_SHIFT = 24;
static constexpr uint32_t FIXED_SLOTS_MASK = 0x1f << FIXED_SLOTS_SHIFT;
};
} // namespace shadow
} // namespace JS
#endif // js_shadow_Shape_h
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