js/src/vm/TaggedProto.cpp
author Eugen Sawin <esawin@mozilla.com>
Mon, 18 Sep 2017 22:09:37 +0200
changeset 383197 505c1e22424aa59809ccf33cec9bf1d20d784c2a
parent 382042 b95045e6223be4ef08d60b34577f48be87c95aab
child 403871 eabb74b1c3bd181ff74c9d41003bc2b9aee6fe68
permissions -rw-r--r--
Bug 1401002 - [1.1] Don't override chrome window type with default argument value. r=tromey

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * vim: set ts=8 sts=4 et sw=4 tw=99:
 * 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/. */

#include "vm/TaggedProto.h"

#include "jsfun.h"
#include "jsobj.h"

#include "gc/Barrier.h"

namespace js {

/* static */ void
InternalBarrierMethods<TaggedProto>::preBarrier(TaggedProto& proto)
{
    InternalBarrierMethods<JSObject*>::preBarrier(proto.toObjectOrNull());
}

/* static */ void
InternalBarrierMethods<TaggedProto>::postBarrier(TaggedProto* vp, TaggedProto prev,
                                                 TaggedProto next)
{
    JSObject* prevObj = prev.isObject() ? prev.toObject() : nullptr;
    JSObject* nextObj = next.isObject() ? next.toObject() : nullptr;
    InternalBarrierMethods<JSObject*>::postBarrier(reinterpret_cast<JSObject**>(vp), prevObj,
                                                   nextObj);
}

/* static */ void
InternalBarrierMethods<TaggedProto>::readBarrier(const TaggedProto& proto)
{
    InternalBarrierMethods<JSObject*>::readBarrier(proto.toObjectOrNull());
}

} // namespace js