2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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27 #include "JSWeakObjectMapRefPrivate.h"
31 #include "JSCallbackObject.h"
33 #include "JSWeakObjectMapRefInternal.h"
34 #include <wtf/HashMap.h>
35 #include <wtf/text/StringHash.h>
44 JSWeakObjectMapRef JSWeakObjectMapCreate(JSContextRef context, void* privateData, JSWeakMapDestroyedCallback callback)
46 ExecState* exec = toJS(context);
47 APIEntryShim entryShim(exec);
48 RefPtr<OpaqueJSWeakObjectMap> map = OpaqueJSWeakObjectMap::create(privateData, callback);
49 exec->lexicalGlobalObject()->registerWeakMap(map.get());
53 void JSWeakObjectMapSet(JSContextRef ctx, JSWeakObjectMapRef map, void* key, JSObjectRef object)
55 ExecState* exec = toJS(ctx);
56 APIEntryShim entryShim(exec);
57 JSObject* obj = toJS(object);
60 ASSERT(obj->inherits(&JSCallbackObject<JSGlobalObject>::s_info) || obj->inherits(&JSCallbackObject<JSNonFinalObject>::s_info));
61 map->map().set(exec->globalData(), key, obj);
64 JSObjectRef JSWeakObjectMapGet(JSContextRef ctx, JSWeakObjectMapRef map, void* key)
66 ExecState* exec = toJS(ctx);
67 APIEntryShim entryShim(exec);
68 return toRef(static_cast<JSObject*>(map->map().get(key)));
71 void JSWeakObjectMapRemove(JSContextRef ctx, JSWeakObjectMapRef map, void* key)
73 ExecState* exec = toJS(ctx);
74 APIEntryShim entryShim(exec);
78 // We need to keep this function in the build to keep the nightlies running.
79 JS_EXPORT bool JSWeakObjectMapClear(JSContextRef, JSWeakObjectMapRef, void*, JSObjectRef);
80 bool JSWeakObjectMapClear(JSContextRef, JSWeakObjectMapRef, void*, JSObjectRef)