#include "config.h"
#include "JSMapIterator.h"
#include "JSCInlines.h"
#include "JSInternalFieldObjectImplInlines.h"
#include "JSMap.h"
namespace JSC {
const ClassInfo JSMapIterator::s_info = { "Map Iterator", &Base::s_info, nullptr, nullptr, CREATE_METHOD_TABLE(JSMapIterator) };
JSMapIterator* JSMapIterator::createWithInitialValues(VM& vm, Structure* structure)
{
JSMapIterator* iterator = new (NotNull, allocateCell<JSMapIterator>(vm.heap)) JSMapIterator(vm, structure);
iterator->finishCreation(vm);
return iterator;
}
void JSMapIterator::finishCreation(VM& vm, JSMap* iteratedObject, IterationKind kind)
{
Base::finishCreation(vm);
internalField(Field::MapBucket).set(vm, this, iteratedObject->head());
internalField(Field::IteratedObject).set(vm, this, iteratedObject);
internalField(Field::Kind).set(vm, this, jsNumber(static_cast<int32_t>(kind)));
}
void JSMapIterator::finishCreation(VM& vm)
{
Base::finishCreation(vm);
auto values = initialValues();
for (unsigned index = 0; index < values.size(); ++index)
Base::internalField(index).set(vm, this, values[index]);
}
void JSMapIterator::visitChildren(JSCell* cell, SlotVisitor& visitor)
{
auto* thisObject = jsCast<JSMapIterator*>(cell);
ASSERT_GC_OBJECT_INHERITS(thisObject, info());
Base::visitChildren(thisObject, visitor);
}
JSValue JSMapIterator::createPair(JSGlobalObject* globalObject, JSValue key, JSValue value)
{
MarkedArgumentBuffer args;
args.append(key);
args.append(value);
ASSERT(!args.hasOverflowed());
return constructArray(globalObject, static_cast<ArrayAllocationProfile*>(nullptr), args);
}
}