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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/. */

#include "vm/TaggedProto.h"

#include "gc/Barrier.h"
#include "vm/JSFunction.h"
#include "vm/JSObject.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