| 1 | /* |
| 2 | * Copyright (C) 1999-2001 Harri Porten (porten@kde.org) |
| 3 | * Copyright (C) 2004-2011, 2013, 2016 Apple Inc. All rights reserved. |
| 4 | * Copyright (C) 2007 Samuel Weinig <sam@webkit.org> |
| 5 | * Copyright (C) 2013 Michael Pruett <michael@68k.org> |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation; either |
| 10 | * version 2 of the License, or (at your option) any later version. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #include "config.h" |
| 23 | #include "JSDOMConstructor.h" |
| 24 | |
| 25 | #include <JavaScriptCore/JSCInlines.h> |
| 26 | |
| 27 | namespace WebCore { |
| 28 | using namespace JSC; |
| 29 | |
| 30 | STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(JSDOMConstructorBase); |
| 31 | |
| 32 | static EncodedJSValue JSC_HOST_CALL callThrowTypeError(ExecState* exec) |
| 33 | { |
| 34 | VM& vm = exec->vm(); |
| 35 | auto scope = DECLARE_THROW_SCOPE(vm); |
| 36 | throwTypeError(exec, scope, "Constructor requires 'new' operator"_s ); |
| 37 | return JSValue::encode(jsNull()); |
| 38 | } |
| 39 | |
| 40 | CallType JSDOMConstructorBase::getCallData(JSCell*, CallData& callData) |
| 41 | { |
| 42 | callData.native.function = callThrowTypeError; |
| 43 | return CallType::Host; |
| 44 | } |
| 45 | |
| 46 | String JSDOMConstructorBase::className(const JSObject*, JSC::VM&) |
| 47 | { |
| 48 | return "Function"_s ; |
| 49 | } |
| 50 | |
| 51 | String JSDOMConstructorBase::toStringName(const JSObject* object, JSC::ExecState* exec) |
| 52 | { |
| 53 | VM& vm = exec->vm(); |
| 54 | const ClassInfo* info = object->classInfo(vm); |
| 55 | ASSERT(info); |
| 56 | return info->methodTable.className(object, vm); |
| 57 | } |
| 58 | |
| 59 | } // namespace WebCore |
| 60 | |