gecko/layout/base/ArenaRefPtrInlines.h

48 lines
1.3 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=2 sw=2 et tw=78:
* 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/.
*/
/* inline methods that belong in ArenaRefPtr.h, except that they require
the inclusion of headers for all types that ArenaRefPtr can handle */
#ifndef mozilla_ArenaRefPtrInlines_h
#define mozilla_ArenaRefPtrInlines_h
#include "mozilla/ArenaObjectID.h"
#include "mozilla/Assertions.h"
#include "nsStyleStruct.h"
namespace mozilla {
template<typename T>
void
ArenaRefPtr<T>::AssertValidType()
{
#ifdef DEBUG
bool ok =
#define PRES_ARENA_OBJECT_WITH_ARENAREFPTR_SUPPORT(name_) \
T::ArenaObjectID() == eArenaObjectID_##name_ ||
#include "nsPresArenaObjectList.h"
#undef PRES_ARENA_OBJECT_WITH_ARENAREFPTR_SUPPORT
false;
MOZ_ASSERT(ok, "ArenaRefPtr<T> template parameter T must be declared in "
"nsPresArenaObjectList with "
"PRES_ARENA_OBJECT_WITH_ARENAREFPTR_SUPPORT");
#endif
}
} // namespace mozilla
template<typename T>
void
nsPresArena::RegisterArenaRefPtr(mozilla::ArenaRefPtr<T>* aPtr)
{
MOZ_ASSERT(!mArenaRefPtrs.Contains(aPtr));
mArenaRefPtrs.Put(aPtr, T::ArenaObjectID());
}
#endif