public static RubyArray /*!*/ ValuesAt(ConversionStorage <int> /*!*/ fixnumCast, RubyStruct /*!*/ self, params object[] /*!*/ values)
{
RubyArray result = new RubyArray();
object[] data = self.Values;
for (int i = 0; i < values.Length; ++i)
{
Range range = values[i] as Range;
if (range != null)
{
int begin = Protocols.CastToFixnum(fixnumCast, range.Begin);
int end = Protocols.CastToFixnum(fixnumCast, range.End);
if (range.ExcludeEnd)
{
end -= 1;
}
begin = NormalizeIndex(data.Length, begin);
end = NormalizeIndex(data.Length, end);
Debug.Assert(end - begin <= data.Length); // because we normalized the indicies
if (end - begin > 0)
{
result.AddCapacity(end - begin);
for (int j = begin; j <= end; j++)
{
result.Add(data[j]);
}
}
}
else
{
int index = NormalizeIndex(data.Length, Protocols.CastToFixnum(fixnumCast, values[i]));
result.Add(data[index]);
}
}
return(result);
}
