| /* |
| * Copyright (C) 1999-2000 Harri Porten (porten@kde.org) |
| * Copyright (C) 2003, 2008 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 |
| * |
| */ |
| |
| #include "config.h" |
| #include "NativeErrorConstructor.h" |
| |
| #include "ErrorInstance.h" |
| #include "JSFunction.h" |
| #include "JSString.h" |
| #include "NativeErrorPrototype.h" |
| |
| namespace JSC { |
| |
| ASSERT_HAS_TRIVIAL_DESTRUCTOR(NativeErrorConstructor); |
| |
| const ClassInfo NativeErrorConstructor::s_info = { "Function", InternalFunction::s_classinfo(), 0, 0, CREATE_METHOD_TABLE(NativeErrorConstructor) }; |
| |
| NativeErrorConstructor::NativeErrorConstructor(JSGlobalObject* globalObject, Structure* structure) |
| : InternalFunction(globalObject, structure) |
| { |
| } |
| |
| void NativeErrorConstructor::visitChildren(JSCell* cell, SlotVisitor& visitor) |
| { |
| NativeErrorConstructor* thisObject = jsCast<NativeErrorConstructor*>(cell); |
| ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info); |
| COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag); |
| ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren()); |
| |
| InternalFunction::visitChildren(thisObject, visitor); |
| visitor.append(&thisObject->m_errorStructure); |
| } |
| |
| static EncodedJSValue JSC_HOST_CALL constructWithNativeErrorConstructor(ExecState* exec) |
| { |
| JSValue message = exec->argumentCount() ? exec->argument(0) : jsUndefined(); |
| Structure* errorStructure = static_cast<NativeErrorConstructor*>(exec->callee())->errorStructure(); |
| ASSERT(errorStructure); |
| return JSValue::encode(ErrorInstance::create(exec, errorStructure, message)); |
| } |
| |
| ConstructType NativeErrorConstructor::getConstructData(JSCell*, ConstructData& constructData) |
| { |
| constructData.native.function = constructWithNativeErrorConstructor; |
| return ConstructTypeHost; |
| } |
| |
| static EncodedJSValue JSC_HOST_CALL callNativeErrorConstructor(ExecState* exec) |
| { |
| JSValue message = exec->argumentCount() ? exec->argument(0) : jsUndefined(); |
| Structure* errorStructure = static_cast<NativeErrorConstructor*>(exec->callee())->errorStructure(); |
| return JSValue::encode(ErrorInstance::create(exec, errorStructure, message)); |
| } |
| |
| CallType NativeErrorConstructor::getCallData(JSCell*, CallData& callData) |
| { |
| callData.native.function = callNativeErrorConstructor; |
| return CallTypeHost; |
| } |
| |
| } // namespace JSC |