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authorBond_009 <bond.009@outlook.com>2025-11-16 19:31:45 +0100
committerBond_009 <bond.009@outlook.com>2026-01-14 18:55:47 +0100
commit098e8c6fed6aa1fd873f255b09b58e4780c087d6 (patch)
tree4a8fb3f3a097e77e30d120c3ea9d99f1ba13631e /src
parent1ba8e2c93c2906682050c95957649c20e1b557d9 (diff)
Replace AlphanumericComparator with new CompareOptions.NumericOrdering
Diffstat (limited to 'src')
-rw-r--r--src/Jellyfin.Extensions/AlphanumericComparator.cs112
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);
- }
- }
-}