Index: Source/WTF/wtf/ListRefPtr.h |
diff --git a/Source/WTF/wtf/ListRefPtr.h b/Source/WTF/wtf/ListRefPtr.h |
deleted file mode 100644 |
index 4ba0632d7baf2656f43c0c5db526e62c41429d60..0000000000000000000000000000000000000000 |
--- a/Source/WTF/wtf/ListRefPtr.h |
+++ /dev/null |
@@ -1,61 +0,0 @@ |
-/* |
- * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved. |
- * |
- * This library is free software; you can redistribute it and/or |
- * modify it under the terms of the GNU Library General Public |
- * License as published by the Free Software Foundation; either |
- * version 2 of the License, or (at your option) any later version. |
- * |
- * This library is distributed in the hope that it will be useful, |
- * but WITHOUT ANY WARRANTY; without even the implied warranty of |
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
- * Library General Public License for more details. |
- * |
- * You should have received a copy of the GNU Library General Public License |
- * along with this library; see the file COPYING.LIB. If not, write to |
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
- * Boston, MA 02110-1301, USA. |
- * |
- */ |
- |
-#ifndef WTF_ListRefPtr_h |
-#define WTF_ListRefPtr_h |
- |
-#include <wtf/RefPtr.h> |
- |
-namespace WTF { |
- |
- // Specialized version of RefPtr desgined for use in singly-linked lists. |
- // Derefs the list iteratively to avoid recursive derefing that can overflow the stack. |
- template <typename T> class ListRefPtr : public RefPtr<T> { |
- public: |
- ListRefPtr() : RefPtr<T>() {} |
- ListRefPtr(T* ptr) : RefPtr<T>(ptr) {} |
- ListRefPtr(const RefPtr<T>& o) : RefPtr<T>(o) {} |
- // see comment in PassRefPtr.h for why this takes const reference |
- template <typename U> ListRefPtr(const PassRefPtr<U>& o) : RefPtr<T>(o) {} |
- |
- ~ListRefPtr() |
- { |
- RefPtr<T> reaper = this->release(); |
- while (reaper && reaper->hasOneRef()) |
- reaper = reaper->releaseNext(); // implicitly protects reaper->next, then derefs reaper |
- } |
- |
- ListRefPtr& operator=(T* optr) { RefPtr<T>::operator=(optr); return *this; } |
- ListRefPtr& operator=(const RefPtr<T>& o) { RefPtr<T>::operator=(o); return *this; } |
- ListRefPtr& operator=(const PassRefPtr<T>& o) { RefPtr<T>::operator=(o); return *this; } |
- template <typename U> ListRefPtr& operator=(const RefPtr<U>& o) { RefPtr<T>::operator=(o); return *this; } |
- template <typename U> ListRefPtr& operator=(const PassRefPtr<U>& o) { RefPtr<T>::operator=(o); return *this; } |
- }; |
- |
- template <typename T> inline T* getPtr(const ListRefPtr<T>& p) |
- { |
- return p.get(); |
- } |
- |
-} // namespace WTF |
- |
-using WTF::ListRefPtr; |
- |
-#endif // WTF_ListRefPtr_h |