Boo.Lang.BooComparer.CompareEnumerables C# (CSharp) Метод

        int CompareEnumerables(IEnumerable lhs, IEnumerable rhs)
        {
            IEnumerator lhsEnum = lhs.GetEnumerator();
            IEnumerator rhsEnum = rhs.GetEnumerator();

            while (lhsEnum.MoveNext())
            {
                if (!rhsEnum.MoveNext())
                {
                    return 1;
                }

                int value = Compare(lhsEnum.Current, rhsEnum.Current);
                if (0 == value)
                {
                    continue;
                }
                return value;
            }

            if (rhsEnum.MoveNext())
            {
                return -1;
            }

            return 0;
        }