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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/. */
#ifndef nsCycleCollectionNoteRootCallback_h__
#define nsCycleCollectionNoteRootCallback_h__
#include "nscore.h"
class nsCycleCollectionParticipant;
class nsISupports;
class JSObject;
namespace JS {
class GCCellPtr;
}
class nsCycleCollectionNoteRootCallback {
public:
// aRoot must be canonical (ie the result of QIing to
// nsCycleCollectionISupports).
NS_IMETHOD_(void)
NoteXPCOMRoot(nsISupports* aRoot,
nsCycleCollectionParticipant* aParticipant) = 0;
NS_IMETHOD_(void) NoteJSRoot(JSObject* aRoot) = 0;
NS_IMETHOD_(void)
NoteNativeRoot(void* aRoot, nsCycleCollectionParticipant* aParticipant) = 0;
NS_IMETHOD_(void)
NoteWeakMapping(JSObject* aMap, JS::GCCellPtr aKey, JSObject* aKeyDelegate,
JS::GCCellPtr aVal) = 0;
bool WantAllTraces() const { return mWantAllTraces; }
protected:
nsCycleCollectionNoteRootCallback() : mWantAllTraces(false) {}
bool mWantAllTraces;
};
#endif // nsCycleCollectionNoteRootCallback_h__