mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-10 11:55:49 +00:00
46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 _nsAccCache_H_
|
|
#define _nsAccCache_H_
|
|
|
|
#include "xpcAccessibleDocument.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// Accessible cache utils
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
template <class T>
|
|
void
|
|
UnbindCacheEntriesFromDocument(
|
|
nsRefPtrHashtable<nsPtrHashKey<const void>, T>& aCache)
|
|
{
|
|
for (auto iter = aCache.Iter(); !iter.Done(); iter.Next()) {
|
|
T* accessible = iter.Data();
|
|
MOZ_ASSERT(accessible && !accessible->IsDefunct());
|
|
accessible->Document()->UnbindFromDocument(accessible);
|
|
iter.Remove();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Clear the cache and shutdown the accessibles.
|
|
*/
|
|
template <class T>
|
|
static void
|
|
ClearCache(nsRefPtrHashtable<nsPtrHashKey<const void>, T>& aCache)
|
|
{
|
|
for (auto iter = aCache.Iter(); !iter.Done(); iter.Next()) {
|
|
T* accessible = iter.Data();
|
|
MOZ_ASSERT(accessible);
|
|
if (accessible && !accessible->IsDefunct()) {
|
|
accessible->Shutdown();
|
|
}
|
|
iter.Remove();
|
|
}
|
|
}
|
|
|
|
#endif
|