js/src/vm/WrapperObject.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/vm/WrapperObject.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,45 @@
     1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
     1.5 + * vim: set ts=8 sts=4 et sw=4 tw=99:
     1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#ifndef vm_WrapperObject_h
    1.11 +#define vm_WrapperObject_h
    1.12 +
    1.13 +#include "jsobj.h"
    1.14 +#include "jswrapper.h"
    1.15 +
    1.16 +#include "vm/ProxyObject.h"
    1.17 +
    1.18 +namespace js {
    1.19 +
    1.20 +// Proxy family for wrappers.
    1.21 +// This variable exists solely to provide a unique address for use as an identifier.
    1.22 +extern const char sWrapperFamily;
    1.23 +
    1.24 +class WrapperObject : public ProxyObject
    1.25 +{
    1.26 +};
    1.27 +
    1.28 +class CrossCompartmentWrapperObject : public WrapperObject
    1.29 +{
    1.30 +};
    1.31 +
    1.32 +} // namespace js
    1.33 +
    1.34 +template<>
    1.35 +inline bool
    1.36 +JSObject::is<js::WrapperObject>() const
    1.37 +{
    1.38 +    return IsWrapper(const_cast<JSObject*>(this));
    1.39 +}
    1.40 +
    1.41 +template<>
    1.42 +inline bool
    1.43 +JSObject::is<js::CrossCompartmentWrapperObject>() const
    1.44 +{
    1.45 +    return IsCrossCompartmentWrapper(const_cast<JSObject*>(this));
    1.46 +}
    1.47 +
    1.48 +#endif /* vm_WrapperObject_h */

mercurial