1/*
2 * Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
3 * Copyright (C) 2004-2017 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 "JSDOMBuiltinConstructorBase.h"
24
25#include <JavaScriptCore/JSCInlines.h>
26
27namespace WebCore {
28using namespace JSC;
29
30void JSDOMBuiltinConstructorBase::callFunctionWithCurrentArguments(JSC::ExecState& state, JSC::JSObject& thisObject, JSC::JSFunction& function)
31{
32 JSC::VM& vm = state.vm();
33 auto scope = DECLARE_THROW_SCOPE(vm);
34 JSC::CallData callData;
35 JSC::CallType callType = JSC::getCallData(vm, &function, callData);
36 ASSERT(callType != CallType::None);
37
38 JSC::MarkedArgumentBuffer arguments;
39 for (unsigned i = 0; i < state.argumentCount(); ++i)
40 arguments.append(state.uncheckedArgument(i));
41 if (UNLIKELY(arguments.hasOverflowed())) {
42 throwOutOfMemoryError(&state, scope);
43 return;
44 }
45 JSC::call(&state, &function, callType, callData, &thisObject, arguments);
46}
47
48void JSDOMBuiltinConstructorBase::visitChildren(JSC::JSCell* cell, JSC::SlotVisitor& visitor)
49{
50 auto* thisObject = jsCast<JSDOMBuiltinConstructorBase*>(cell);
51 ASSERT_GC_OBJECT_INHERITS(thisObject, info());
52 Base::visitChildren(thisObject, visitor);
53 visitor.append(thisObject->m_initializeFunction);
54}
55
56} // namespace WebCore
57