public static void ConvertToIntegerRange(RubyContext /*!*/ context, Range /*!*/ range, out int begin, out int end, out bool excludeEnd)
{
begin = Protocols.CastToFixnum(context, RubySites.RangeBegin(context, range));
end = Protocols.CastToFixnum(context, RubySites.RangeEnd(context, range));
excludeEnd = RubySites.RangeExcludeEnd(context, range);
}