diff options
Diffstat (limited to 'Emby.Server.Implementations/Sorting/AlphanumComparator.cs')
| -rw-r--r-- | Emby.Server.Implementations/Sorting/AlphanumComparator.cs | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/Emby.Server.Implementations/Sorting/AlphanumComparator.cs b/Emby.Server.Implementations/Sorting/AlphanumComparator.cs deleted file mode 100644 index 2e00c24d7..000000000 --- a/Emby.Server.Implementations/Sorting/AlphanumComparator.cs +++ /dev/null @@ -1,99 +0,0 @@ -using System.Collections.Generic; -using System.Text; -using MediaBrowser.Controller.Sorting; - -namespace Emby.Server.Implementations.Sorting -{ - public class AlphanumComparator : IComparer<string> - { - public static int CompareValues(string s1, string s2) - { - if (s1 == null || s2 == null) - { - return 0; - } - - int thisMarker = 0, thisNumericChunk = 0; - int thatMarker = 0, thatNumericChunk = 0; - - while ((thisMarker < s1.Length) || (thatMarker < s2.Length)) - { - if (thisMarker >= s1.Length) - { - return -1; - } - else if (thatMarker >= s2.Length) - { - return 1; - } - char thisCh = s1[thisMarker]; - char thatCh = s2[thatMarker]; - - var thisChunk = new StringBuilder(); - var thatChunk = new StringBuilder(); - - while ((thisMarker < s1.Length) && (thisChunk.Length == 0 || SortHelper.InChunk(thisCh, thisChunk[0]))) - { - thisChunk.Append(thisCh); - thisMarker++; - - if (thisMarker < s1.Length) - { - thisCh = s1[thisMarker]; - } - } - - while ((thatMarker < s2.Length) && (thatChunk.Length == 0 || SortHelper.InChunk(thatCh, thatChunk[0]))) - { - thatChunk.Append(thatCh); - thatMarker++; - - if (thatMarker < s2.Length) - { - thatCh = s2[thatMarker]; - } - } - - int result = 0; - // If both chunks contain numeric characters, sort them numerically - if (char.IsDigit(thisChunk[0]) && char.IsDigit(thatChunk[0])) - { - if (!int.TryParse(thisChunk.ToString(), out thisNumericChunk)) - { - return 0; - } - if (!int.TryParse(thatChunk.ToString(), out thatNumericChunk)) - { - return 0; - } - - if (thisNumericChunk < thatNumericChunk) - { - result = -1; - } - - if (thisNumericChunk > thatNumericChunk) - { - result = 1; - } - } - else - { - result = thisChunk.ToString().CompareTo(thatChunk.ToString()); - } - - if (result != 0) - { - return result; - } - } - - return 0; - } - - public int Compare(string x, string y) - { - return CompareValues(x, y); - } - } -} |
