| /* |
| * 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. |
| */ |
| |
| #include "config.h" |
| #include "JSWeakObjectMapRefPrivate.h" |
| |
| #include "APICast.h" |
| #include "APIShims.h" |
| #include "JSCallbackObject.h" |
| #include "JSValue.h" |
| #include "JSWeakObjectMapRefInternal.h" |
| #include <wtf/HashMap.h> |
| #include <wtf/text/StringHash.h> |
| |
| using namespace WTF; |
| using namespace JSC; |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| JSWeakObjectMapRef JSWeakObjectMapCreate(JSContextRef context, void* privateData, JSWeakMapDestroyedCallback callback) |
| { |
| ExecState* exec = toJS(context); |
| APIEntryShim entryShim(exec); |
| RefPtr<OpaqueJSWeakObjectMap> map = OpaqueJSWeakObjectMap::create(privateData, callback); |
| exec->lexicalGlobalObject()->registerWeakMap(map.get()); |
| return map.get(); |
| } |
| |
| void JSWeakObjectMapSet(JSContextRef ctx, JSWeakObjectMapRef map, void* key, JSObjectRef object) |
| { |
| ExecState* exec = toJS(ctx); |
| APIEntryShim entryShim(exec); |
| JSObject* obj = toJS(object); |
| if (!obj) |
| return; |
| ASSERT(obj->inherits(JSCallbackObject<JSGlobalObject>::s_classinfo()) || obj->inherits(JSCallbackObject<JSDestructibleObject>::s_classinfo())); |
| map->map().set(exec->globalData(), key, obj); |
| } |
| |
| JSObjectRef JSWeakObjectMapGet(JSContextRef ctx, JSWeakObjectMapRef map, void* key) |
| { |
| ExecState* exec = toJS(ctx); |
| APIEntryShim entryShim(exec); |
| return toRef(jsCast<JSObject*>(map->map().get(key))); |
| } |
| |
| void JSWeakObjectMapRemove(JSContextRef ctx, JSWeakObjectMapRef map, void* key) |
| { |
| ExecState* exec = toJS(ctx); |
| APIEntryShim entryShim(exec); |
| map->map().remove(key); |
| } |
| |
| // We need to keep this function in the build to keep the nightlies running. |
| JS_EXPORT bool JSWeakObjectMapClear(JSContextRef, JSWeakObjectMapRef, void*, JSObjectRef); |
| bool JSWeakObjectMapClear(JSContextRef, JSWeakObjectMapRef, void*, JSObjectRef) |
| { |
| return true; |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |