internal Enumerator(JsonObject obj)
{
if (obj.Type != JsonValueType.Object)
{
JsonThrowHelper.ThrowInvalidOperationException();
}
_obj = obj;
Current = default;
_index = 0;
}
public bool MoveNext()
{
DbRow row = _obj.GetRow();
if (row.JsonType == JsonType.StartObject)
{
if (_index < _obj.Size - 1)
{
_index++;
row = _obj.GetRow(_index);
if (row.JsonType != JsonType.String)
{
JsonThrowHelper.ThrowInvalidOperationException();
}
_index++;
DbRow nextRow = _obj.GetRow(_index);
if (!nextRow.IsSimpleValue && nextRow.SizeOrLength != 0)
{
Current = _obj.CreateJsonObject(_index * DbRow.Size, DbRow.Size * (nextRow.NumberOfRows + 1));
_index += nextRow.NumberOfRows;
}
else
{
Current = _obj.CreateJsonObject(_index * DbRow.Size, DbRow.Size);
}
return(true);
}
}
else if (row.JsonType == JsonType.StartArray)
{
if (_index < _obj.Size)
{
_index++;
DbRow nextRow = _obj.GetRow(_index);
if (!nextRow.IsSimpleValue && nextRow.SizeOrLength != 0)
{
Current = _obj.CreateJsonObject(_index * DbRow.Size, DbRow.Size * (nextRow.NumberOfRows + 1));
_index += nextRow.NumberOfRows;
}
else
{
Current = _obj.CreateJsonObject(_index * DbRow.Size, DbRow.Size);
}
return(true);
}
}
return(false);
}
