blob: 16bf5dd136256120664e98f870f0f206a23a1f6a [file] [log] [blame]
/*
* 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