internal HoconValue OlderValueThan(IHoconElement marker)
{
var filteredObjectValue = new List <HoconValue>();
var index = 0;
while (index < _internalValues.Count)
{
var value = _internalValues[index];
if (value.Any(v => ReferenceEquals(v, marker)))
{
break;
}
switch (value.Type)
{
case HoconType.Object:
filteredObjectValue.Add(value);
break;
case HoconType.Boolean:
case HoconType.Number:
case HoconType.String:
case HoconType.Array:
filteredObjectValue.Clear();
break;
}
index++;
}
if (filteredObjectValue.Count == 0)
{
return(index == 0 ? null : _internalValues[index - 1]);
}
var result = new HoconValue(this);
foreach (var value in filteredObjectValue)
{
result.AddRange(value);
}
return(result);
}