| /* |
| * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) |
| * Copyright (C) 2008-2019 Apple Inc. All rights reserved. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #pragma once |
| |
| #include "JSObject.h" |
| |
| namespace JSC { |
| |
| class ObjectPrototype; |
| |
| // Superclass for ErrorPrototype, NativeErrorPrototype, and AggregateErrorPrototype. |
| class ErrorPrototypeBase : public JSNonFinalObject { |
| public: |
| using Base = JSNonFinalObject; |
| |
| protected: |
| ErrorPrototypeBase(VM&, Structure*); |
| void finishCreation(VM&, const String&); |
| }; |
| |
| class ErrorPrototype final : public ErrorPrototypeBase { |
| public: |
| using Base = ErrorPrototypeBase; |
| static constexpr unsigned StructureFlags = Base::StructureFlags | HasStaticPropertyTable; |
| |
| template<typename CellType, SubspaceAccess> |
| static IsoSubspace* subspaceFor(VM& vm) |
| { |
| STATIC_ASSERT_ISO_SUBSPACE_SHARABLE(ErrorPrototypeBase, Base); |
| return &vm.plainObjectSpace; |
| } |
| |
| DECLARE_INFO; |
| |
| static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); |
| } |
| |
| static ErrorPrototype* create(VM& vm, JSGlobalObject*, Structure* structure) |
| { |
| ErrorPrototype* prototype = new (NotNull, allocateCell<ErrorPrototype>(vm.heap)) ErrorPrototype(vm, structure); |
| prototype->finishCreation(vm, "Error"_s); |
| return prototype; |
| } |
| |
| private: |
| ErrorPrototype(VM&, Structure*); |
| }; |
| |
| } // namespace JSC |