2 * Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
3 * Copyright (C) 2003, 2008 Apple Inc. All rights reserved.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "ErrorConstructor.h"
24 #include "ErrorPrototype.h"
25 #include "JSGlobalObject.h"
30 ASSERT_CLASS_FITS_IN_CELL(ErrorConstructor);
32 const ClassInfo ErrorConstructor::s_info = { "Function", &Base::s_info, 0, 0, CREATE_METHOD_TABLE(ErrorConstructor) };
34 ErrorConstructor::ErrorConstructor(JSGlobalObject* globalObject, Structure* structure)
35 : InternalFunction(globalObject, structure)
39 void ErrorConstructor::finishCreation(ExecState* exec, ErrorPrototype* errorPrototype)
41 Base::finishCreation(exec->globalData(), Identifier(exec, errorPrototype->classInfo()->className));
42 // ECMA 15.11.3.1 Error.prototype
43 putDirectWithoutTransition(exec->globalData(), exec->propertyNames().prototype, errorPrototype, DontEnum | DontDelete | ReadOnly);
44 putDirectWithoutTransition(exec->globalData(), exec->propertyNames().length, jsNumber(1), DontDelete | ReadOnly | DontEnum);
49 static EncodedJSValue JSC_HOST_CALL constructWithErrorConstructor(ExecState* exec)
51 JSValue message = exec->argumentCount() ? exec->argument(0) : jsUndefined();
52 Structure* errorStructure = asInternalFunction(exec->callee())->globalObject()->errorStructure();
53 return JSValue::encode(ErrorInstance::create(exec, errorStructure, message));
56 ConstructType ErrorConstructor::getConstructData(JSCell*, ConstructData& constructData)
58 constructData.native.function = constructWithErrorConstructor;
59 return ConstructTypeHost;
62 static EncodedJSValue JSC_HOST_CALL callErrorConstructor(ExecState* exec)
64 JSValue message = exec->argumentCount() ? exec->argument(0) : jsUndefined();
65 Structure* errorStructure = asInternalFunction(exec->callee())->globalObject()->errorStructure();
66 return JSValue::encode(ErrorInstance::create(exec, errorStructure, message));
69 CallType ErrorConstructor::getCallData(JSCell*, CallData& callData)
71 callData.native.function = callErrorConstructor;