From e15dd966d523731101f70ccf768bba12435a0208 Mon Sep 17 00:00:00 2001 From: Lorry Tar Creator Date: Thu, 15 Oct 2015 09:45:50 +0000 Subject: webkitgtk-2.10.2 --- .../API/JSWeakObjectMapRefInternal.h | 69 ++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Source/JavaScriptCore/API/JSWeakObjectMapRefInternal.h (limited to 'Source/JavaScriptCore/API/JSWeakObjectMapRefInternal.h') diff --git a/Source/JavaScriptCore/API/JSWeakObjectMapRefInternal.h b/Source/JavaScriptCore/API/JSWeakObjectMapRefInternal.h new file mode 100644 index 000000000..9037947d7 --- /dev/null +++ b/Source/JavaScriptCore/API/JSWeakObjectMapRefInternal.h @@ -0,0 +1,69 @@ +/* + * 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 + +namespace JSC { + +class JSObject; + +} + +typedef void (*JSWeakMapDestroyedCallback)(struct OpaqueJSWeakObjectMap*, void*); + +typedef JSC::WeakGCMap WeakMapType; + +struct OpaqueJSWeakObjectMap : public RefCounted { +public: + static Ref create(JSC::VM& vm, void* data, JSWeakMapDestroyedCallback callback) + { + return adoptRef(*new OpaqueJSWeakObjectMap(vm, data, callback)); + } + + WeakMapType& map() { return m_map; } + + ~OpaqueJSWeakObjectMap() + { + m_callback(this, m_data); + } + +private: + OpaqueJSWeakObjectMap(JSC::VM& vm, void* data, JSWeakMapDestroyedCallback callback) + : m_map(vm) + , m_data(data) + , m_callback(callback) + { + } + WeakMapType m_map; + void* m_data; + JSWeakMapDestroyedCallback m_callback; +}; + + +#endif // JSWeakObjectMapInternal_h -- cgit v1.2.1