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-rw-r--r--JavaScriptCore/API/JSWeakObjectMapRefInternal.h68
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diff --git a/JavaScriptCore/API/JSWeakObjectMapRefInternal.h b/JavaScriptCore/API/JSWeakObjectMapRefInternal.h
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-/*
- * Copyright (C) 2010 Apple Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef JSWeakObjectMapRefInternal_h
-#define JSWeakObjectMapRefInternal_h
-
-#include "WeakGCMap.h"
-#include <wtf/RefCounted.h>
-
-namespace JSC {
-
-class JSObject;
-
-}
-
-typedef void (*JSWeakMapDestroyedCallback)(struct OpaqueJSWeakObjectMap*, void*);
-
-typedef JSC::WeakGCMap<void*, JSC::JSObject*> WeakMapType;
-
-struct OpaqueJSWeakObjectMap : public RefCounted<OpaqueJSWeakObjectMap> {
-public:
- static PassRefPtr<OpaqueJSWeakObjectMap> create(void* data, JSWeakMapDestroyedCallback callback)
- {
- return adoptRef(new OpaqueJSWeakObjectMap(data, callback));
- }
-
- WeakMapType& map() { return m_map; }
-
- ~OpaqueJSWeakObjectMap()
- {
- m_callback(this, m_data);
- }
-
-private:
- OpaqueJSWeakObjectMap(void* data, JSWeakMapDestroyedCallback callback)
- : m_data(data)
- , m_callback(callback)
- {
- }
- WeakMapType m_map;
- void* m_data;
- JSWeakMapDestroyedCallback m_callback;
-};
-
-
-#endif // JSWeakObjectMapInternal_h