jellyfin-server/Emby.Naming/Video/CleanStringParser.cs
2020-03-25 14:31:03 -06:00

45 lines
1.2 KiB
C#

#pragma warning disable CS1591
#nullable enable
using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
namespace Emby.Naming.Video
{
/// <summary>
/// <see href="http://kodi.wiki/view/Advancedsettings.xml#video" />.
/// </summary>
public static class CleanStringParser
{
public static bool TryClean(string name, IReadOnlyList<Regex> expressions, out ReadOnlySpan<char> newName)
{
var len = expressions.Count;
for (int i = 0; i < len; i++)
{
if (TryClean(name, expressions[i], out newName))
{
return true;
}
}
newName = ReadOnlySpan<char>.Empty;
return false;
}
private static bool TryClean(string name, Regex expression, out ReadOnlySpan<char> newName)
{
var match = expression.Match(name);
int index = match.Index;
if (match.Success && index != 0)
{
newName = name.AsSpan().Slice(0, match.Index);
return true;
}
newName = string.Empty;
return false;
}
}
}