| 1 | /* |
| 2 | * Copyright (C) 2006-2017 Apple Inc. All rights reserved. |
| 3 | * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * |
| 14 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 15 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 17 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 18 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 19 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 20 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 21 | * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 22 | * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | */ |
| 26 | |
| 27 | #include "config.h" |
| 28 | #include "JSCallbackObject.h" |
| 29 | |
| 30 | #include "Heap.h" |
| 31 | #include "JSCInlines.h" |
| 32 | #include <wtf/text/StringHash.h> |
| 33 | |
| 34 | namespace JSC { |
| 35 | |
| 36 | // Define the two types of JSCallbackObjects we support. |
| 37 | template <> const ClassInfo JSCallbackObject<JSDestructibleObject>::s_info = { "CallbackObject" , &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCallbackObject) }; |
| 38 | template <> const ClassInfo JSCallbackObject<JSGlobalObject>::s_info = { "CallbackGlobalObject" , &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSCallbackObject) }; |
| 39 | |
| 40 | template<> const bool JSCallbackObject<JSDestructibleObject>::needsDestruction = true; |
| 41 | template<> const bool JSCallbackObject<JSGlobalObject>::needsDestruction = false; |
| 42 | |
| 43 | template<> |
| 44 | JSCallbackObject<JSGlobalObject>* JSCallbackObject<JSGlobalObject>::create(VM& vm, JSClassRef classRef, Structure* structure) |
| 45 | { |
| 46 | JSCallbackObject<JSGlobalObject>* callbackObject = new (NotNull, allocateCell<JSCallbackObject<JSGlobalObject>>(vm.heap)) JSCallbackObject(vm, classRef, structure); |
| 47 | callbackObject->finishCreation(vm); |
| 48 | return callbackObject; |
| 49 | } |
| 50 | |
| 51 | template <> |
| 52 | Structure* JSCallbackObject<JSDestructibleObject>::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto) |
| 53 | { |
| 54 | return Structure::create(vm, globalObject, proto, TypeInfo(ObjectType, StructureFlags), info()); |
| 55 | } |
| 56 | |
| 57 | template <> |
| 58 | Structure* JSCallbackObject<JSGlobalObject>::createStructure(VM& vm, JSGlobalObject* globalObject, JSValue proto) |
| 59 | { |
| 60 | return Structure::create(vm, globalObject, proto, TypeInfo(GlobalObjectType, StructureFlags), info()); |
| 61 | } |
| 62 | |
| 63 | } // namespace JSC |
| 64 | |