/* * Copyright (C) 2016 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "JSFixedArray.h" #include "CodeBlock.h" #include "JSCInlines.h" namespace JSC { const ClassInfo JSFixedArray::s_info = { "JSFixedArray", nullptr, nullptr, nullptr, CREATE_METHOD_TABLE(JSFixedArray) }; void JSFixedArray::visitChildren(JSCell* cell, SlotVisitor& visitor) { JSFixedArray* thisObject = jsCast<JSFixedArray*>(cell); ASSERT_GC_OBJECT_INHERITS(thisObject, info()); Base::visitChildren(thisObject, visitor); visitor.appendValuesHidden(thisObject->buffer(), thisObject->size()); } void JSFixedArray::copyToArguments(ExecState* exec, VirtualRegister firstElementDest, unsigned offset, unsigned length) { for (unsigned i = 0; i < length; ++i) { if ((i + offset) < m_size) exec->r(firstElementDest + i) = get(i + offset); else exec->r(firstElementDest + i) = jsUndefined(); } } } // namespace JSC