gecko-dev/xpcom/glue/nsCycleCollectionParticipant.h

1151 lines
69 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* 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 nsCycleCollectionParticipant_h__
#define nsCycleCollectionParticipant_h__
#include "nsCycleCollectionNoteChild.h"
#include "jspubtd.h"
#define NS_CYCLECOLLECTIONPARTICIPANT_IID \
{ \
0x9674489b, \
0x1f6f, \
0x4550, \
{ 0xa7, 0x30, 0xcc, 0xae, 0xdd, 0x10, 0x4c, 0xf9 } \
}
/**
* Special IID to get at the base nsISupports for a class. Usually this is the
* canonical nsISupports pointer, but in the case of tearoffs for example it is
* the base nsISupports pointer of the tearoff. This allow the cycle collector
* to have separate nsCycleCollectionParticipant's for tearoffs or aggregated
* classes.
*/
#define NS_CYCLECOLLECTIONISUPPORTS_IID \
{ \
0xc61eac14, \
0x5f7a, \
0x4481, \
{ 0x96, 0x5e, 0x7e, 0xaa, 0x6e, 0xff, 0xa8, 0x5f } \
}
/**
* Just holds the IID so NS_GET_IID works.
*/
class nsCycleCollectionISupports
{
public:
NS_DECLARE_STATIC_IID_ACCESSOR(NS_CYCLECOLLECTIONISUPPORTS_IID)
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsCycleCollectionISupports,
NS_CYCLECOLLECTIONISUPPORTS_IID)
namespace JS {
template <class T> class Heap;
} /* namespace JS */
/*
* A struct defining pure virtual methods which are called when tracing cycle
* collection paticipants. The appropriate method is called depending on the
* type of JS GC thing.
*/
struct TraceCallbacks
{
virtual void Trace(JS::Heap<JS::Value>* p, const char* name, void* closure) const = 0;
virtual void Trace(JS::Heap<jsid>* p, const char* name, void* closure) const = 0;
virtual void Trace(JS::Heap<JSObject*>* p, const char* name, void* closure) const = 0;
virtual void Trace(JS::Heap<JSString*>* p, const char* name, void* closure) const = 0;
virtual void Trace(JS::Heap<JSScript*>* p, const char* name, void* closure) const = 0;
virtual void Trace(JS::Heap<JSFunction*>* p, const char* name, void* closure) const = 0;
};
/*
* An implementation of TraceCallbacks that calls a single function for all JS
* GC thing types encountered.
*/
struct TraceCallbackFunc : public TraceCallbacks
{
typedef void (* Func)(void* p, const char* name, void* closure);
explicit TraceCallbackFunc(Func cb) : mCallback(cb) {}
virtual void Trace(JS::Heap<JS::Value>* p, const char* name, void* closure) const MOZ_OVERRIDE;
virtual void Trace(JS::Heap<jsid>* p, const char* name, void* closure) const MOZ_OVERRIDE;
virtual void Trace(JS::Heap<JSObject*>* p, const char* name, void* closure) const MOZ_OVERRIDE;
virtual void Trace(JS::Heap<JSString*>* p, const char* name, void* closure) const MOZ_OVERRIDE;
virtual void Trace(JS::Heap<JSScript*>* p, const char* name, void* closure) const MOZ_OVERRIDE;
virtual void Trace(JS::Heap<JSFunction*>* p, const char* name, void* closure) const MOZ_OVERRIDE;
private:
Func mCallback;
};
/**
* Participant implementation classes
*/
class NS_NO_VTABLE nsCycleCollectionParticipant
{
public:
MOZ_CONSTEXPR nsCycleCollectionParticipant() : mMightSkip(false) {}
MOZ_CONSTEXPR nsCycleCollectionParticipant(bool aSkip) : mMightSkip(aSkip) {}
NS_DECLARE_STATIC_IID_ACCESSOR(NS_CYCLECOLLECTIONPARTICIPANT_IID)
NS_IMETHOD Traverse(void *p, nsCycleCollectionTraversalCallback &cb) = 0;
NS_IMETHOD_(void) Root(void *p) = 0;
NS_IMETHOD_(void) Unlink(void *p) = 0;
NS_IMETHOD_(void) Unroot(void *p) = 0;
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure) {};
// If CanSkip returns true, p is removed from the purple buffer during
// a call to nsCycleCollector_forgetSkippable().
// Note, calling CanSkip may remove objects from the purple buffer!
// If aRemovingAllowed is true, p can be removed from the purple buffer.
bool CanSkip(void *p, bool aRemovingAllowed)
{
return mMightSkip ? CanSkipReal(p, aRemovingAllowed) : false;
}
// If CanSkipInCC returns true, p is skipped when selecting roots for the
// cycle collector graph.
// Note, calling CanSkipInCC may remove other objects from the purple buffer!
bool CanSkipInCC(void *p)
{
return mMightSkip ? CanSkipInCCReal(p) : false;
}
// If CanSkipThis returns true, p is not added to the graph.
// This method is called during cycle collection, so don't
// change the state of any objects!
bool CanSkipThis(void *p)
{
return mMightSkip ? CanSkipThisReal(p) : false;
}
NS_IMETHOD_(void) DeleteCycleCollectable(void *n) = 0;
protected:
NS_IMETHOD_(bool) CanSkipReal(void *p, bool aRemovingAllowed)
{
NS_ASSERTION(false, "Forgot to implement CanSkipReal?");
return false;
}
NS_IMETHOD_(bool) CanSkipInCCReal(void *p)
{
NS_ASSERTION(false, "Forgot to implement CanSkipInCCReal?");
return false;
}
NS_IMETHOD_(bool) CanSkipThisReal(void *p)
{
NS_ASSERTION(false, "Forgot to implement CanSkipThisReal?");
return false;
}
private:
const bool mMightSkip;
};
NS_DEFINE_STATIC_IID_ACCESSOR(nsCycleCollectionParticipant,
NS_CYCLECOLLECTIONPARTICIPANT_IID)
class NS_NO_VTABLE nsScriptObjectTracer : public nsCycleCollectionParticipant
{
public:
MOZ_CONSTEXPR nsScriptObjectTracer() : nsCycleCollectionParticipant(false) {}
MOZ_CONSTEXPR nsScriptObjectTracer(bool aSkip) : nsCycleCollectionParticipant(aSkip) {}
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure) = 0;
static void NS_COM_GLUE NoteJSChild(void *aScriptThing, const char *name,
void *aClosure);
};
class NS_NO_VTABLE nsXPCOMCycleCollectionParticipant : public nsScriptObjectTracer
{
public:
MOZ_CONSTEXPR nsXPCOMCycleCollectionParticipant() : nsScriptObjectTracer(false) {}
MOZ_CONSTEXPR nsXPCOMCycleCollectionParticipant(bool aSkip) : nsScriptObjectTracer(aSkip) {}
NS_IMETHOD_(void) Root(void *p);
NS_IMETHOD_(void) Unroot(void *p);
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure);
static bool CheckForRightISupports(nsISupports *s);
};
///////////////////////////////////////////////////////////////////////////////
// Helpers for implementing a QI to nsXPCOMCycleCollectionParticipant
///////////////////////////////////////////////////////////////////////////////
#define NS_CYCLE_COLLECTION_CLASSNAME(_class) \
_class::NS_CYCLE_COLLECTION_INNERCLASS
#define NS_IMPL_QUERY_CYCLE_COLLECTION(_class) \
if ( aIID.Equals(NS_GET_IID(nsXPCOMCycleCollectionParticipant)) ) { \
*aInstancePtr = NS_CYCLE_COLLECTION_PARTICIPANT(_class); \
return NS_OK; \
} else
#define NS_IMPL_QUERY_CYCLE_COLLECTION_ISUPPORTS(_class) \
if ( aIID.Equals(NS_GET_IID(nsCycleCollectionISupports)) ) { \
*aInstancePtr = NS_CYCLE_COLLECTION_CLASSNAME(_class)::Upcast(this); \
return NS_OK; \
} else
#define NS_INTERFACE_MAP_ENTRY_CYCLE_COLLECTION(_class) \
NS_IMPL_QUERY_CYCLE_COLLECTION(_class)
#define NS_INTERFACE_MAP_ENTRY_CYCLE_COLLECTION_ISUPPORTS(_class) \
NS_IMPL_QUERY_CYCLE_COLLECTION_ISUPPORTS(_class)
#define NS_INTERFACE_MAP_ENTRIES_CYCLE_COLLECTION(_class) \
NS_INTERFACE_MAP_ENTRY_CYCLE_COLLECTION(_class) \
NS_INTERFACE_MAP_ENTRY_CYCLE_COLLECTION_ISUPPORTS(_class)
#define NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(_class) \
NS_INTERFACE_MAP_BEGIN(_class) \
NS_INTERFACE_MAP_ENTRIES_CYCLE_COLLECTION(_class)
#define NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(_class) \
NS_INTERFACE_MAP_BEGIN(_class) \
NS_INTERFACE_MAP_ENTRY_CYCLE_COLLECTION(_class)
#define NS_INTERFACE_TABLE_TO_MAP_SEGUE_CYCLE_COLLECTION(_class) \
if (rv == NS_OK) return rv; \
nsISupports* foundInterface; \
NS_INTERFACE_MAP_ENTRIES_CYCLE_COLLECTION(_class)
#define NS_INTERFACE_TABLE_HEAD_CYCLE_COLLECTION_INHERITED(_class) \
NS_IMETHODIMP _class::QueryInterface(REFNSIID aIID, void** aInstancePtr) \
{ \
NS_PRECONDITION(aInstancePtr, "null out param"); \
\
if ( aIID.Equals(NS_GET_IID(nsXPCOMCycleCollectionParticipant)) ) { \
*aInstancePtr = NS_CYCLE_COLLECTION_PARTICIPANT(_class); \
return NS_OK; \
} \
nsresult rv;
#define NS_CYCLE_COLLECTION_UPCAST(obj, clazz) \
NS_CYCLE_COLLECTION_CLASSNAME(clazz)::Upcast(obj)
#ifdef DEBUG
#define NS_CHECK_FOR_RIGHT_PARTICIPANT(_ptr) _ptr->CheckForRightParticipant()
#else
#define NS_CHECK_FOR_RIGHT_PARTICIPANT(_ptr)
#endif
// The default implementation of this class template is empty, because it
// should never be used: see the partial specializations below.
template <typename T,
bool IsXPCOM = mozilla::IsBaseOf<nsISupports, T>::value>
struct DowncastCCParticipantImpl
{
};
// Specialization for XPCOM CC participants
template <typename T>
struct DowncastCCParticipantImpl<T, true>
{
static T* Run(void *p)
{
nsISupports *s = static_cast<nsISupports*>(p);
MOZ_ASSERT(NS_CYCLE_COLLECTION_CLASSNAME(T)::CheckForRightISupports(s),
"not the nsISupports pointer we expect");
T *rval = NS_CYCLE_COLLECTION_CLASSNAME(T)::Downcast(s);
NS_CHECK_FOR_RIGHT_PARTICIPANT(rval);
return rval;
}
};
// Specialization for native CC participants
template <typename T>
struct DowncastCCParticipantImpl<T, false>
{
static T* Run(void *p)
{
return static_cast<T*>(p);
}
};
template <typename T>
T* DowncastCCParticipant(void *p)
{
return DowncastCCParticipantImpl<T>::Run(p);
}
///////////////////////////////////////////////////////////////////////////////
// Helpers for implementing CanSkip methods
///////////////////////////////////////////////////////////////////////////////
#define NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_BEGIN(_class) \
NS_IMETHODIMP_(bool) \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::CanSkipReal(void *p, \
bool aRemovingAllowed) \
{ \
_class *tmp = DowncastCCParticipant<_class >(p);
#define NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_END \
(void)tmp; \
return false; \
}
#define NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_IN_CC_BEGIN(_class) \
NS_IMETHODIMP_(bool) \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::CanSkipInCCReal(void *p) \
{ \
_class *tmp = DowncastCCParticipant<_class >(p);
#define NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_IN_CC_END \
(void)tmp; \
return false; \
}
#define NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_THIS_BEGIN(_class) \
NS_IMETHODIMP_(bool) \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::CanSkipThisReal(void *p) \
{ \
_class *tmp = DowncastCCParticipant<_class >(p);
#define NS_IMPL_CYCLE_COLLECTION_CAN_SKIP_THIS_END \
(void)tmp; \
return false; \
}
///////////////////////////////////////////////////////////////////////////////
// Helpers for implementing nsCycleCollectionParticipant::Unlink
//
// You need to use NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED if you want
// the base class Unlink version to be called before your own implementation.
// You can use NS_IMPL_CYCLE_COLLECTION_UNLINK_END_INHERITED if you want the
// base class Unlink to get called after your own implementation. You should
// never use them together.
///////////////////////////////////////////////////////////////////////////////
#define NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMETHODIMP_(void) \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::Unlink(void *p) \
{ \
_class *tmp = DowncastCCParticipant<_class >(p);
#define NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
nsISupports *s = static_cast<nsISupports*>(p); \
NS_CYCLE_COLLECTION_CLASSNAME(_base_class)::Unlink(s);
#define NS_IMPL_CYCLE_COLLECTION_UNLINK(_field) \
ImplCycleCollectionUnlink(tmp->_field);
#define NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
(void)tmp; \
}
#define NS_IMPL_CYCLE_COLLECTION_UNLINK_END_INHERITED(_base_class) \
nsISupports *s = static_cast<nsISupports*>(p); \
NS_CYCLE_COLLECTION_CLASSNAME(_base_class)::Unlink(s); \
(void)tmp; \
}
#define NS_IMPL_CYCLE_COLLECTION_UNLINK_0(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
///////////////////////////////////////////////////////////////////////////////
// Helpers for implementing nsCycleCollectionParticipant::Traverse
///////////////////////////////////////////////////////////////////////////////
#define NS_IMPL_CYCLE_COLLECTION_DESCRIBE(_class, _refcnt) \
cb.DescribeRefCountedNode(_refcnt, #_class);
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INTERNAL(_class) \
NS_IMETHODIMP \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::Traverse \
(void *p, nsCycleCollectionTraversalCallback &cb) \
{ \
_class *tmp = DowncastCCParticipant<_class >(p);
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INTERNAL(_class) \
NS_IMPL_CYCLE_COLLECTION_DESCRIBE(_class, tmp->mRefCnt.get())
// Base class' CC participant should return NS_SUCCESS_INTERRUPTED_TRAVERSE
// from Traverse if it wants derived classes to not traverse anything from
// their CC participant.
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INTERNAL(_class) \
nsISupports *s = static_cast<nsISupports*>(p); \
if (NS_CYCLE_COLLECTION_CLASSNAME(_base_class)::Traverse(s, cb) \
== NS_SUCCESS_INTERRUPTED_TRAVERSE) { \
return NS_SUCCESS_INTERRUPTED_TRAVERSE; \
}
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_field) \
ImplCycleCollectionTraverse(cb, tmp->_field, #_field, 0);
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE_RAWPTR(_field) \
CycleCollectionNoteChild(cb, tmp->_field, #_field);
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS \
{ \
TraceCallbackFunc noteJsChild(&nsScriptObjectTracer::NoteJSChild); \
Trace(p, noteJsChild, &cb); \
}
#define NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END \
(void)tmp; \
return NS_OK; \
}
///////////////////////////////////////////////////////////////////////////////
// Helpers for implementing nsScriptObjectTracer::Trace
///////////////////////////////////////////////////////////////////////////////
#define NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(_class) \
void \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::Trace(void *p, \
const TraceCallbacks &aCallbacks, \
void *aClosure) \
{ \
_class *tmp = DowncastCCParticipant<_class >(p);
#define NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN_INHERITED(_class, _base_class) \
NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(_class) \
nsISupports *s = static_cast<nsISupports*>(p); \
NS_CYCLE_COLLECTION_CLASSNAME(_base_class)::Trace(s, aCallbacks, aClosure);
#define NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(_field) \
if (tmp->_field) \
aCallbacks.Trace(&tmp->_field, #_field, aClosure);
#define NS_IMPL_CYCLE_COLLECTION_TRACE_JSVAL_MEMBER_CALLBACK(_field) \
if (JSVAL_IS_TRACEABLE(tmp->_field)) { \
aCallbacks.Trace(&tmp->_field, #_field, aClosure); \
}
// NB: The (void)tmp; hack in the TRACE_END macro exists to support
// implementations that don't need to do anything in their Trace method.
// Without this hack, some compilers warn about the unused tmp local.
#define NS_IMPL_CYCLE_COLLECTION_TRACE_END \
(void)tmp; \
}
///////////////////////////////////////////////////////////////////////////////
// Helpers for implementing a concrete nsCycleCollectionParticipant
///////////////////////////////////////////////////////////////////////////////
// If a class defines a participant, then QIing an instance of that class to
// nsXPCOMCycleCollectionParticipant should produce that participant.
#ifdef DEBUG
#define NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
virtual void CheckForRightParticipant() \
{ \
nsXPCOMCycleCollectionParticipant *p; \
CallQueryInterface(this, &p); \
MOZ_ASSERT(p == &NS_CYCLE_COLLECTION_INNERNAME, \
#_class " should QI to its own CC participant"); \
}
#else
#define NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class)
#endif
#define NS_DECL_CYCLE_COLLECTION_CLASS_BODY_NO_UNLINK(_class, _base) \
public: \
NS_IMETHOD Traverse(void *p, nsCycleCollectionTraversalCallback &cb); \
NS_IMETHOD_(void) DeleteCycleCollectable(void *p) \
{ \
DowncastCCParticipant<_class>(p)->DeleteCycleCollectable(); \
} \
static _class* Downcast(nsISupports* s) \
{ \
return static_cast<_class*>(static_cast<_base*>(s)); \
} \
static nsISupports* Upcast(_class *p) \
{ \
return NS_ISUPPORTS_CAST(_base*, p); \
} \
template <typename T> \
friend nsISupports* \
ToSupports(T* p, NS_CYCLE_COLLECTION_INNERCLASS* dummy);
#define NS_DECL_CYCLE_COLLECTION_CLASS_BODY(_class, _base) \
NS_DECL_CYCLE_COLLECTION_CLASS_BODY_NO_UNLINK(_class, _base) \
NS_IMETHOD_(void) Unlink(void *p);
#define NS_PARTICIPANT_AS(type, participant) \
const_cast<type*>(reinterpret_cast<const type*>(participant))
#define NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
static MOZ_CONSTEXPR nsXPCOMCycleCollectionParticipant* GetParticipant() \
{ \
return &_class::NS_CYCLE_COLLECTION_INNERNAME; \
}
/**
* We use this macro to force that classes that inherit from a ccable class and
* declare their own participant declare themselves as inherited cc classes.
* To avoid possibly unnecessary vtables we only do this checking in debug
* builds.
*/
#ifdef DEBUG
#define NOT_INHERITED_CANT_OVERRIDE virtual void BaseCycleCollectable() MOZ_FINAL {}
#else
#define NOT_INHERITED_CANT_OVERRIDE
#endif
#define NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(_class, _base) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public nsXPCOMCycleCollectionParticipant \
{ \
NS_DECL_CYCLE_COLLECTION_CLASS_BODY(_class, _base) \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME; \
NOT_INHERITED_CANT_OVERRIDE
#define NS_DECL_CYCLE_COLLECTION_CLASS(_class) \
NS_DECL_CYCLE_COLLECTION_CLASS_AMBIGUOUS(_class, _class)
// Cycle collector helper for ambiguous classes that can sometimes be skipped.
#define NS_DECL_CYCLE_COLLECTION_SKIPPABLE_CLASS_AMBIGUOUS(_class, _base) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public nsXPCOMCycleCollectionParticipant \
{ \
public: \
MOZ_CONSTEXPR NS_CYCLE_COLLECTION_INNERCLASS () \
: nsXPCOMCycleCollectionParticipant(true) {} \
private: \
NS_DECL_CYCLE_COLLECTION_CLASS_BODY(_class, _base) \
NS_IMETHOD_(bool) CanSkipReal(void *p, bool aRemovingAllowed); \
NS_IMETHOD_(bool) CanSkipInCCReal(void *p); \
NS_IMETHOD_(bool) CanSkipThisReal(void *p); \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME; \
NOT_INHERITED_CANT_OVERRIDE
#define NS_DECL_CYCLE_COLLECTION_SKIPPABLE_CLASS(_class) \
NS_DECL_CYCLE_COLLECTION_SKIPPABLE_CLASS_AMBIGUOUS(_class, _class)
#define NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(_class, _base) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public nsXPCOMCycleCollectionParticipant \
{ \
NS_DECL_CYCLE_COLLECTION_CLASS_BODY(_class, _base) \
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure); \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME; \
NOT_INHERITED_CANT_OVERRIDE
#define NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(_class, _base) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public nsXPCOMCycleCollectionParticipant \
{ \
public: \
MOZ_CONSTEXPR NS_CYCLE_COLLECTION_INNERCLASS () \
: nsXPCOMCycleCollectionParticipant(true) {} \
private: \
NS_DECL_CYCLE_COLLECTION_CLASS_BODY(_class, _base) \
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure); \
NS_IMETHOD_(bool) CanSkipReal(void *p, bool aRemovingAllowed); \
NS_IMETHOD_(bool) CanSkipInCCReal(void *p); \
NS_IMETHOD_(bool) CanSkipThisReal(void *p); \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME; \
NOT_INHERITED_CANT_OVERRIDE
#define NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS(_class) \
NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_AMBIGUOUS(_class, _class)
#define NS_DECL_CYCLE_COLLECTION_SKIPPABLE_SCRIPT_HOLDER_CLASS_INHERITED(_class, \
_base_class) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public NS_CYCLE_COLLECTION_CLASSNAME(_base_class) \
{ \
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY(_class, _base_class) \
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure); \
NS_IMETHOD_(bool) CanSkipReal(void *p, bool aRemovingAllowed); \
NS_IMETHOD_(bool) CanSkipInCCReal(void *p); \
NS_IMETHOD_(bool) CanSkipThisReal(void *p); \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME;
#define NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(_class) \
NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_AMBIGUOUS(_class, _class)
#define NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY_NO_UNLINK(_class, \
_base_class) \
public: \
NS_IMETHOD Traverse(void *p, nsCycleCollectionTraversalCallback &cb); \
static _class* Downcast(nsISupports* s) \
{ \
return static_cast<_class*>(static_cast<_base_class*>( \
NS_CYCLE_COLLECTION_CLASSNAME(_base_class)::Downcast(s))); \
}
#define NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY(_class, _base_class) \
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY_NO_UNLINK(_class, _base_class) \
NS_IMETHOD_(void) Unlink(void *p);
#define NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(_class, _base_class) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public NS_CYCLE_COLLECTION_CLASSNAME(_base_class) \
{ \
public: \
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY(_class, _base_class) \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME;
#define NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_NO_UNLINK(_class, \
_base_class) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public NS_CYCLE_COLLECTION_CLASSNAME(_base_class) \
{ \
public: \
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY_NO_UNLINK(_class, _base_class) \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME;
#define NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(_class, \
_base_class) \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public NS_CYCLE_COLLECTION_CLASSNAME(_base_class) \
{ \
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_BODY(_class, _base_class) \
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure); \
NS_IMPL_GET_XPCOM_CYCLE_COLLECTION_PARTICIPANT(_class) \
}; \
NS_CHECK_FOR_RIGHT_PARTICIPANT_IMPL(_class) \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME;
// Cycle collector participant declarations.
#define NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS_BODY(_class) \
public: \
NS_IMETHOD_(void) Root(void *n); \
NS_IMETHOD_(void) Unlink(void *n); \
NS_IMETHOD_(void) Unroot(void *n); \
NS_IMETHOD Traverse(void *n, nsCycleCollectionTraversalCallback &cb); \
NS_IMETHOD_(void) DeleteCycleCollectable(void *n) \
{ \
DowncastCCParticipant<_class>(n)->DeleteCycleCollectable(); \
} \
static _class* Downcast(void* s) \
{ \
return DowncastCCParticipant<_class>(s); \
} \
static void* Upcast(_class *p) \
{ \
return static_cast<void*>(p); \
}
#define NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(_class) \
void DeleteCycleCollectable(void) \
{ \
delete this; \
} \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public nsCycleCollectionParticipant \
{ \
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS_BODY(_class) \
static MOZ_CONSTEXPR nsCycleCollectionParticipant* GetParticipant() \
{ \
return &_class::NS_CYCLE_COLLECTION_INNERNAME; \
} \
}; \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME;
#define NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(_class) \
void DeleteCycleCollectable(void) \
{ \
delete this; \
} \
class NS_CYCLE_COLLECTION_INNERCLASS \
: public nsScriptObjectTracer \
{ \
NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS_BODY(_class) \
NS_IMETHOD_(void) Trace(void *p, const TraceCallbacks &cb, void *closure); \
static MOZ_CONSTEXPR nsScriptObjectTracer* GetParticipant() \
{ \
return &_class::NS_CYCLE_COLLECTION_INNERNAME; \
} \
}; \
static NS_CYCLE_COLLECTION_INNERCLASS NS_CYCLE_COLLECTION_INNERNAME;
#define NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(_class, _root_function) \
NS_IMETHODIMP_(void) \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::Root(void *p) \
{ \
_class *tmp = static_cast<_class*>(p); \
tmp->_root_function(); \
}
#define NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(_class, _unroot_function) \
NS_IMETHODIMP_(void) \
NS_CYCLE_COLLECTION_CLASSNAME(_class)::Unroot(void *p) \
{ \
_class *tmp = static_cast<_class*>(p); \
tmp->_unroot_function(); \
}
// NS_IMPL_CYCLE_COLLECTION_0 is not defined because most of the time it doesn't
// make sense to add something to the CC that doesn't traverse to anything.
#define NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
_class::NS_CYCLE_COLLECTION_INNERCLASS _class::NS_CYCLE_COLLECTION_INNERNAME;
#define NS_IMPL_CYCLE_COLLECTION_1(_class, _f) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_2(_class, _f1, _f2) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_3(_class, _f1, _f2, _f3) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_4(_class, _f1, _f2, _f3, _f4) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_5(_class, _f1, _f2, _f3, _f4, _f5) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_6(_class, _f1, _f2, _f3, _f4, _f5, _f6) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_7(_class, _f1, _f2, _f3, _f4, _f5, _f6, _f7) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_8(_class, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_9(_class, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8, _f9) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f9) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f9) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_10(_class, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8, _f9, _f10) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f9) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f10) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f9) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f10) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_17(_class, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8, _f9, \
_f10, _f11, _f12, _f13, _f14, _f15, _f16, _f17) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f9) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f10) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f11) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f12) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f13) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f14) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f15) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f16) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f17) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(_class) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f9) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f10) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f11) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f12) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f13) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f14) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f15) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f16) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f17) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_1(_class, _base, _f1) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_2(_class, _base, _f1, _f2) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_3(_class, _base, _f1, _f2, _f3) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_4(_class, _base, _f1, _f2, _f3, _f4) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_5(_class, _base, _f1, _f2, _f3, _f4, _f5) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_6(_class, _base, _f1, _f2, _f3, _f4, _f5, _f6) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_7(_class, _base, _f1, _f2, _f3, _f4, _f5, _f6, _f7) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_8(_class, _base, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_9(_class, _base, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8, _f9) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f9) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f9) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_10(_class, _base, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8, _f9, _f10) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f9) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f10) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f9) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f10) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_IMPL_CYCLE_COLLECTION_INHERITED_11(_class, _base, _f1, _f2, _f3, _f4, _f5, _f6, _f7, _f8, _f9, _f10, _f11) \
NS_IMPL_CYCLE_COLLECTION_CLASS(_class) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f1) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f2) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f3) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f4) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f5) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f6) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f7) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f8) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f9) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f10) \
NS_IMPL_CYCLE_COLLECTION_UNLINK(_f11) \
NS_IMPL_CYCLE_COLLECTION_UNLINK_END \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN_INHERITED(_class, _base) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f1) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f2) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f3) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f4) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f5) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f6) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f7) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f8) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f9) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f10) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE(_f11) \
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
#define NS_CYCLE_COLLECTION_NOTE_EDGE_NAME CycleCollectionNoteEdgeName
#endif // nsCycleCollectionParticipant_h__