40 lines
1 KiB
C++
40 lines
1 KiB
C++
/* -*- 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/. */
|
|
|
|
#ifndef vm_WrapperObject_h
|
|
#define vm_WrapperObject_h
|
|
|
|
#include "js/Wrapper.h"
|
|
#include "vm/JSObject.h"
|
|
#include "vm/ProxyObject.h"
|
|
|
|
namespace js {
|
|
|
|
// Proxy family for wrappers.
|
|
// This variable exists solely to provide a unique address for use as an
|
|
// identifier.
|
|
extern const char sWrapperFamily;
|
|
|
|
class WrapperObject : public ProxyObject {};
|
|
|
|
class CrossCompartmentWrapperObject : public WrapperObject {
|
|
public:
|
|
static const unsigned GrayLinkReservedSlot = 1;
|
|
};
|
|
|
|
} // namespace js
|
|
|
|
template <>
|
|
inline bool JSObject::is<js::WrapperObject>() const {
|
|
return js::IsWrapper(this);
|
|
}
|
|
|
|
template <>
|
|
inline bool JSObject::is<js::CrossCompartmentWrapperObject>() const {
|
|
return js::IsCrossCompartmentWrapper(this);
|
|
}
|
|
|
|
#endif /* vm_WrapperObject_h */
|