diff options
| author | Bond_009 <bond.009@outlook.com> | 2025-11-16 19:31:45 +0100 |
|---|---|---|
| committer | Bond_009 <bond.009@outlook.com> | 2026-01-14 18:55:47 +0100 |
| commit | 098e8c6fed6aa1fd873f255b09b58e4780c087d6 (patch) | |
| tree | 4a8fb3f3a097e77e30d120c3ea9d99f1ba13631e /src | |
| parent | 1ba8e2c93c2906682050c95957649c20e1b557d9 (diff) | |
Replace AlphanumericComparator with new CompareOptions.NumericOrdering
Diffstat (limited to 'src')
| -rw-r--r-- | src/Jellyfin.Extensions/AlphanumericComparator.cs | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/src/Jellyfin.Extensions/AlphanumericComparator.cs b/src/Jellyfin.Extensions/AlphanumericComparator.cs deleted file mode 100644 index 299e2f94a..000000000 --- a/src/Jellyfin.Extensions/AlphanumericComparator.cs +++ /dev/null @@ -1,112 +0,0 @@ -using System; -using System.Collections.Generic; - -namespace Jellyfin.Extensions -{ - /// <summary> - /// Alphanumeric <see cref="IComparer{T}" />. - /// </summary> - public class AlphanumericComparator : IComparer<string?> - { - /// <summary> - /// Compares two objects and returns a value indicating whether one is less than, equal to, or greater than the other. - /// </summary> - /// <param name="s1">The first object to compare.</param> - /// <param name="s2">The second object to compare.</param> - /// <returns>A signed integer that indicates the relative values of <c>x</c> and <c>y</c>.</returns> - public static int CompareValues(string? s1, string? s2) - { - if (s1 is null && s2 is null) - { - return 0; - } - - if (s1 is null) - { - return -1; - } - - if (s2 is null) - { - return 1; - } - - int len1 = s1.Length; - int len2 = s2.Length; - - // Early return for empty strings - if (len1 == 0 && len2 == 0) - { - return 0; - } - - if (len1 == 0) - { - return -1; - } - - if (len2 == 0) - { - return 1; - } - - int pos1 = 0; - int pos2 = 0; - - do - { - int start1 = pos1; - int start2 = pos2; - - bool isNum1 = char.IsDigit(s1[pos1++]); - bool isNum2 = char.IsDigit(s2[pos2++]); - - while (pos1 < len1 && char.IsDigit(s1[pos1]) == isNum1) - { - pos1++; - } - - while (pos2 < len2 && char.IsDigit(s2[pos2]) == isNum2) - { - pos2++; - } - - var span1 = s1.AsSpan(start1, pos1 - start1); - var span2 = s2.AsSpan(start2, pos2 - start2); - - if (isNum1 && isNum2) - { - // Trim leading zeros so we can compare the length - // of the strings to find the largest number - span1 = span1.TrimStart('0'); - span2 = span2.TrimStart('0'); - var span1Len = span1.Length; - var span2Len = span2.Length; - if (span1Len < span2Len) - { - return -1; - } - - if (span1Len > span2Len) - { - return 1; - } - } - - int result = span1.CompareTo(span2, StringComparison.InvariantCulture); - if (result != 0) - { - return result; - } - } while (pos1 < len1 && pos2 < len2); - - return len1 - len2; - } - - /// <inheritdoc /> - public int Compare(string? x, string? y) - { - return CompareValues(x, y); - } - } -} |
