TaggedProto.cpp (1235B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- 2 * vim: set ts=8 sts=2 et sw=2 tw=80: 3 * This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "vm/TaggedProto.h" 8 9 #include "gc/Barrier.h" 10 #include "vm/JSObject.h" 11 12 namespace js { 13 14 /* static */ void InternalBarrierMethods<TaggedProto>::preBarrier( 15 TaggedProto& proto) { 16 InternalBarrierMethods<JSObject*>::preBarrier(proto.toObjectOrNull()); 17 } 18 19 /* static */ void InternalBarrierMethods<TaggedProto>::postBarrier( 20 TaggedProto* vp, TaggedProto prev, TaggedProto next) { 21 JSObject* prevObj = prev.isObject() ? prev.toObject() : nullptr; 22 JSObject* nextObj = next.isObject() ? next.toObject() : nullptr; 23 InternalBarrierMethods<JSObject*>::postBarrier( 24 reinterpret_cast<JSObject**>(vp), prevObj, nextObj); 25 } 26 27 /* static */ void InternalBarrierMethods<TaggedProto>::readBarrier( 28 const TaggedProto& proto) { 29 InternalBarrierMethods<JSObject*>::readBarrier(proto.toObjectOrNull()); 30 } 31 32 void TaggedProto::trace(JSTracer* trc) { TraceRoot(trc, this, "TaggedProto"); } 33 34 } // namespace js