/* * Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>. * 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 "JSStringIterator.h" #include "JSCInlines.h" #include "JSInternalFieldObjectImplInlines.h" namespace JSC { const ClassInfo JSStringIterator::s_info = { "String Iterator", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSStringIterator) }; void JSStringIterator::finishCreation(VM& vm, JSString* iteratedString) { Base::finishCreation(vm); ASSERT(inherits(vm, info())); internalField(Field::Index).set(vm, this, jsNumber(0)); internalField(Field::IteratedString).set(vm, this, iteratedString); } JSStringIterator* JSStringIterator::clone(JSGlobalObject* globalObject) { VM& vm = globalObject->vm(); JSString* iteratedString = jsCast<JSString*>(this->iteratedString()); auto* clone = JSStringIterator::create(vm, globalObject->stringIteratorStructure(), iteratedString); clone->internalField(Field::Index).set(vm, clone, this->index()); return clone; } void JSStringIterator::visitChildren(JSCell* cell, SlotVisitor& visitor) { auto* thisObject = jsCast<JSStringIterator*>(cell); ASSERT_GC_OBJECT_INHERITS(thisObject, info()); Base::visitChildren(thisObject, visitor); } } // namespace JSC