public int CompareTo()

in src/PSRule/Runtime/SemanticVersion.cs [400:440]
32 lines of code
19 McCabe index (conditional complexity)

            public int CompareTo(PR pr)
            {
                if (pr == null || pr.Stable)
                    return Stable ? 0 : -1;
                else if (Stable)
                    return 1;

                var i = -1;
                var left = _Identifiers;
                var right = pr._Identifiers;

                while (++i < left.Length && i < right.Length)
                {
                    var leftNumeric = false;
                    var rightNumeric = false;
                    if (long.TryParse(left[i], out var l))
                        leftNumeric = true;

                    if (long.TryParse(right[i], out var r))
                        rightNumeric = true;

                    if (leftNumeric != rightNumeric)
                        return leftNumeric ? -1 : 1;

                    if (leftNumeric && rightNumeric && l == r)
                        continue;

                    if (leftNumeric && rightNumeric)
                        return l.CompareTo(r);

                    var result = string.Compare(left[i], right[i], StringComparison.Ordinal);
                    if (result == 0)
                        continue;

                    return result;
                }
                if (left.Length == right.Length)
                    return 0;

                return left.Length > right.Length ? 1 : -1;
            }