public override bool TryIteratorStep(out ObjectInstance nextItem)
{
if (_iterator.MoveNext())
{
nextItem = new ValueIteratorPosition(_engine, (string)_iterator.Current);
return(true);
}
nextItem = KeyValueIteratorPosition.Done;
return(false);
}
public virtual bool TryIteratorStep(out ObjectInstance nextItem)
{
if (_enumerable.MoveNext())
{
nextItem = new ValueIteratorPosition(_engine, _enumerable.Current);
return(true);
}
nextItem = ValueIteratorPosition.Done;
return(false);
}
public override bool TryIteratorStep(out ObjectInstance nextItem)
{
if (_enumerator.MoveNext())
{
var value = _enumerator.Current;
nextItem = new ValueIteratorPosition(_engine, FromObject(_engine, value));
return(true);
}
nextItem = KeyValueIteratorPosition.Done(_engine);
return(false);
}
public override bool TryIteratorStep(out ObjectInstance nextItem)
{
if (_position < _set._set._list.Count)
{
var value = _set._set[_position];
_position++;
nextItem = new ValueIteratorPosition(_engine, value);
return(true);
}
nextItem = KeyValueIteratorPosition.Done;
return(false);
}
public override bool TryIteratorStep(out ObjectInstance nextItem)
{
uint len;
if (_typedArray is not null)
{
_typedArray._viewedArrayBuffer.AssertNotDetached();
len = _typedArray.Length;
}
else
{
len = _operations.GetLength();
}
if (!_closed && _position < len)
{
JsValue value;
if (_typedArray is not null)
{
nextItem = _kind switch
{
ArrayIteratorType.Key => new ValueIteratorPosition(_engine, _position),
ArrayIteratorType.Value => new ValueIteratorPosition(_engine, _typedArray[(int)_position]),
_ => new KeyValueIteratorPosition(_engine, _position, _typedArray[(int)_position])
};
}
else
{
_operations.TryGetValue(_position, out value);
if (_kind == ArrayIteratorType.Key)
{
nextItem = new ValueIteratorPosition(_engine, _position);
}
else if (_kind == ArrayIteratorType.Value)
{
nextItem = new ValueIteratorPosition(_engine, value);
}
else
{
nextItem = new KeyValueIteratorPosition(_engine, _position, value);
}
}
_position++;
return(true);
}
_closed = true;
nextItem = KeyValueIteratorPosition.Done(_engine);
return(false);
}
public override bool TryIteratorStep(out ObjectInstance nextItem)
{
var length = _operations.GetLength();
if (!_closed && _position < length)
{
nextItem = new ValueIteratorPosition(_engine, _position++);
return(true);
}
_closed = true;
nextItem = KeyValueIteratorPosition.Done;
return(false);
}
public override bool TryIteratorStep(out ObjectInstance nextItem)
{
if (!_closed && _position < _values.Count)
{
var value = _values[_position];
_position++;
nextItem = new ValueIteratorPosition(_engine, value);
return(true);
}
_closed = true;
nextItem = KeyValueIteratorPosition.Done;
return(false);
}
