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Merge pull request #4478 from Bond-009/chararray 

Don't allocate single char arrays when possible
This commit is contained in:
Claus Vium 2020-11-15 13:48:43 +01:00 committed by GitHub
parent 331c7f8481 d4e568c8bf
commit 7caf1662ec
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
29 changed files with 57 additions and 57 deletions
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2
DvdLib/Ifo/Dvd.cs
View File

@ -31,7 +31,7 @@ namespace DvdLib.Ifo
continue;
}
var nums = ifo.Name.Split(new[] { '_' }, StringSplitOptions.RemoveEmptyEntries);
var nums = ifo.Name.Split('_', StringSplitOptions.RemoveEmptyEntries);
if (nums.Length >= 2 && ushort.TryParse(nums[1], out var ifoNumber))
{
ReadVTS(ifoNumber, ifo.FullName);

2
Emby.Dlna/Didl/Filter.cs
View File

@ -18,7 +18,7 @@ namespace Emby.Dlna.Didl
{
_all = string.Equals(filter, "*", StringComparison.OrdinalIgnoreCase);
_fields = (filter ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
_fields = (filter ?? string.Empty).Split(',', StringSplitOptions.RemoveEmptyEntries);
}
public bool Contains(string field)

2
Emby.Dlna/Eventing/DlnaEventManager.cs
View File

@ -83,7 +83,7 @@ namespace Emby.Dlna.Eventing
if (!string.IsNullOrEmpty(header))
{
// Starts with SECOND-
header = header.Split('-').Last();
header = header.Split('-')[^1];
if (int.TryParse(header, NumberStyles.Integer, _usCulture, out var val))
{

2
Emby.Server.Implementations/ApplicationHost.cs
View File

@ -1033,7 +1033,7 @@ namespace Emby.Server.Implementations
else
{
// No metafile, so lets see if the folder is versioned.
metafile = dir.Split(new[] { Path.DirectorySeparatorChar }, StringSplitOptions.RemoveEmptyEntries)[^1];
metafile = dir.Split(Path.DirectorySeparatorChar, StringSplitOptions.RemoveEmptyEntries)[^1];
int versionIndex = dir.LastIndexOf('_');
if (versionIndex != -1 && Version.TryParse(dir.Substring(versionIndex + 1), out Version parsedVersion))

24
Emby.Server.Implementations/Data/SqliteItemRepository.cs
View File

@ -1007,7 +1007,7 @@ namespace Emby.Server.Implementations.Data
return;
}
var parts = value.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
var parts = value.Split('|', StringSplitOptions.RemoveEmptyEntries);
foreach (var part in parts)
{
@ -1057,7 +1057,7 @@ namespace Emby.Server.Implementations.Data
return;
}
var parts = value.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
var parts = value.Split('|' , StringSplitOptions.RemoveEmptyEntries);
var list = new List<ItemImageInfo>();
foreach (var part in parts)
{
@ -1096,7 +1096,7 @@ namespace Emby.Server.Implementations.Data
public ItemImageInfo ItemImageInfoFromValueString(string value)
{
var parts = value.Split(new[] { '*' }, StringSplitOptions.None);
var parts = value.Split('*', StringSplitOptions.None);
if (parts.Length < 3)
{
@ -1532,7 +1532,7 @@ namespace Emby.Server.Implementations.Data
{
if (!reader.IsDBNull(index))
{
item.Genres = reader.GetString(index).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
item.Genres = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries);
}
index++;
@ -1593,7 +1593,7 @@ namespace Emby.Server.Implementations.Data
{
IEnumerable<MetadataField> GetLockedFields(string s)
{
foreach (var i in s.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries))
foreach (var i in s.Split('|', StringSplitOptions.RemoveEmptyEntries))
{
if (Enum.TryParse(i, true, out MetadataField parsedValue))
{
@ -1612,7 +1612,7 @@ namespace Emby.Server.Implementations.Data
{
if (!reader.IsDBNull(index))
{
item.Studios = reader.GetString(index).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
item.Studios = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries);
}
index++;
@ -1622,7 +1622,7 @@ namespace Emby.Server.Implementations.Data
{
if (!reader.IsDBNull(index))
{
item.Tags = reader.GetString(index).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
item.Tags = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries);
}
index++;
@ -1636,7 +1636,7 @@ namespace Emby.Server.Implementations.Data
{
IEnumerable<TrailerType> GetTrailerTypes(string s)
{
foreach (var i in s.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries))
foreach (var i in s.Split('|', StringSplitOptions.RemoveEmptyEntries))
{
if (Enum.TryParse(i, true, out TrailerType parsedValue))
{
@ -1811,7 +1811,7 @@ namespace Emby.Server.Implementations.Data
{
if (!reader.IsDBNull(index))
{
item.ProductionLocations = reader.GetString(index).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries).ToArray();
item.ProductionLocations = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries).ToArray();
}
index++;
@ -1848,14 +1848,14 @@ namespace Emby.Server.Implementations.Data
{
if (item is IHasArtist hasArtists && !reader.IsDBNull(index))
{
hasArtists.Artists = reader.GetString(index).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
hasArtists.Artists = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries);
}
index++;
if (item is IHasAlbumArtist hasAlbumArtists && !reader.IsDBNull(index))
{
hasAlbumArtists.AlbumArtists = reader.GetString(index).Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
hasAlbumArtists.AlbumArtists = reader.GetString(index).Split('|', StringSplitOptions.RemoveEmptyEntries);
}
index++;
@ -5611,7 +5611,7 @@ where AncestorIdText not null and ItemValues.Value not null and ItemValues.Type
return counts;
}
var allTypes = typeString.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries)
var allTypes = typeString.Split('|', StringSplitOptions.RemoveEmptyEntries)
.ToLookup(x => x);
foreach (var type in allTypes)

2
Emby.Server.Implementations/Dto/DtoService.cs
View File

@ -275,7 +275,7 @@ namespace Emby.Server.Implementations.Dto
continue;
}
var containers = container.Split(new[] { ',' });
var containers = container.Split(',');
if (containers.Length < 2)
{
continue;

6
Emby.Server.Implementations/HttpServer/Security/AuthorizationContext.cs
View File

@ -245,7 +245,7 @@ namespace Emby.Server.Implementations.HttpServer.Security
return null;
}
var parts = authorizationHeader.Split(new[] { ' ' }, 2);
var parts = authorizationHeader.Split(' ', 2);
// There should be at least to parts
if (parts.Length != 2)
@ -269,11 +269,11 @@ namespace Emby.Server.Implementations.HttpServer.Security
foreach (var item in parts)
{
var param = item.Trim().Split(new[] { '=' }, 2);
var param = item.Trim().Split('=', 2);
if (param.Length == 2)
{
var value = NormalizeValue(param[1].Trim(new[] { '"' }));
var value = NormalizeValue(param[1].Trim('"'));
result[param[0]] = value;
}
}

2
Emby.Server.Implementations/Library/LibraryManager.cs
View File

@ -2705,7 +2705,7 @@ namespace Emby.Server.Implementations.Library
var videos = videoListResolver.Resolve(fileSystemChildren);
var currentVideo = videos.FirstOrDefault(i => string.Equals(owner.Path, i.Files.First().Path, StringComparison.OrdinalIgnoreCase));
var currentVideo = videos.FirstOrDefault(i => string.Equals(owner.Path, i.Files[0].Path, StringComparison.OrdinalIgnoreCase));
if (currentVideo != null)
{

2
Emby.Server.Implementations/Library/MediaSourceManager.cs
View File

@ -849,7 +849,7 @@ namespace Emby.Server.Implementations.Library
throw new ArgumentException("Key can't be empty.", nameof(key));
}
var keys = key.Split(new[] { LiveStreamIdDelimeter }, 2);
var keys = key.Split(LiveStreamIdDelimeter, 2);
var provider = _providers.FirstOrDefault(i => string.Equals(i.GetType().FullName.GetMD5().ToString("N", CultureInfo.InvariantCulture), keys[0], StringComparison.OrdinalIgnoreCase));

2
Emby.Server.Implementations/Library/Resolvers/Audio/AudioResolver.cs
View File

@ -201,7 +201,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
continue;
}
var firstMedia = resolvedItem.Files.First();
var firstMedia = resolvedItem.Files[0];
var libraryItem = new T
{

2
Emby.Server.Implementations/LiveTv/LiveTvManager.cs
View File

@ -2208,7 +2208,7 @@ namespace Emby.Server.Implementations.LiveTv
/// <returns>Task.</returns>
public Task ResetTuner(string id, CancellationToken cancellationToken)
{
var parts = id.Split(new[] { '_' }, 2);
var parts = id.Split('_', 2);
var service = _services.FirstOrDefault(i => string.Equals(i.GetType().FullName.GetMD5().ToString("N", CultureInfo.InvariantCulture), parts[0], StringComparison.OrdinalIgnoreCase));

2
Emby.Server.Implementations/LiveTv/TunerHosts/LiveStream.cs
View File

@ -182,7 +182,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
if (string.IsNullOrEmpty(currentFile))
{
return (files.Last(), true);
return (files[^1], true);
}
var nextIndex = files.FindIndex(i => string.Equals(i, currentFile, StringComparison.OrdinalIgnoreCase)) + 1;

6
Emby.Server.Implementations/LiveTv/TunerHosts/M3uParser.cs
View File

@ -163,7 +163,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
private string GetChannelNumber(string extInf, Dictionary<string, string> attributes, string mediaUrl)
{
var nameParts = extInf.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var nameParts = extInf.Split(',', StringSplitOptions.RemoveEmptyEntries);
var nameInExtInf = nameParts.Length > 1 ? nameParts[^1].AsSpan().Trim() : ReadOnlySpan<char>.Empty;
string numberString = null;
@ -273,8 +273,8 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts
private static string GetChannelName(string extInf, Dictionary<string, string> attributes)
{
var nameParts = extInf.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var nameInExtInf = nameParts.Length > 1 ? nameParts.Last().Trim() : null;
var nameParts = extInf.Split(',', StringSplitOptions.RemoveEmptyEntries);
var nameInExtInf = nameParts.Length > 1 ? nameParts[^1].Trim() : null;
// Check for channel number with the format from SatIp
// #EXTINF:0,84. VOX Schweiz

2
Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
View File

@ -653,7 +653,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
try
{
_logger.LogInformation(Name + ": Waiting on Task");
var exited = Task.WaitAll(new[] { task }, 2000);
var exited = task.Wait(2000);
if (exited)
{

2
Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
View File

@ -106,7 +106,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
try
{
previouslyFailedImages = File.ReadAllText(failHistoryPath)
.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries)
.Split('|', StringSplitOptions.RemoveEmptyEntries)
.ToList();
}
catch (IOException)

6
Jellyfin.Api/Controllers/FilterController.cs
View File

@ -78,8 +78,8 @@ namespace Jellyfin.Api.Controllers
var query = new InternalItemsQuery
{
User = user,
MediaTypes = (mediaTypes ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries),
IncludeItemTypes = (includeItemTypes ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries),
MediaTypes = (mediaTypes ?? string.Empty).Split(',', StringSplitOptions.RemoveEmptyEntries),
IncludeItemTypes = (includeItemTypes ?? string.Empty).Split(',', StringSplitOptions.RemoveEmptyEntries),
Recursive = true,
EnableTotalRecordCount = false,
DtoOptions = new DtoOptions
@ -168,7 +168,7 @@ namespace Jellyfin.Api.Controllers
var genreQuery = new InternalItemsQuery(user)
{
IncludeItemTypes =
(includeItemTypes ?? string.Empty).Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries),
(includeItemTypes ?? string.Empty).Split(',', StringSplitOptions.RemoveEmptyEntries),
DtoOptions = new DtoOptions
{
Fields = Array.Empty<ItemFields>(),

2
Jellyfin.Api/Controllers/RemoteImageController.cs
View File

@ -249,7 +249,7 @@ namespace Jellyfin.Api.Controllers
{
var httpClient = _httpClientFactory.CreateClient(NamedClient.Default);
using var response = await httpClient.GetAsync(url).ConfigureAwait(false);
var ext = response.Content.Headers.ContentType.MediaType.Split('/').Last();
var ext = response.Content.Headers.ContentType.MediaType.Split('/')[^1];
var fullCachePath = GetFullCachePath(urlHash + "." + ext);
Directory.CreateDirectory(Path.GetDirectoryName(fullCachePath));

2
Jellyfin.Api/Helpers/RequestHelpers.cs
View File

@ -74,7 +74,7 @@ namespace Jellyfin.Api.Helpers
}
return removeEmpty
? value.Split(new[] { separator }, StringSplitOptions.RemoveEmptyEntries)
? value.Split(separator, StringSplitOptions.RemoveEmptyEntries)
: value.Split(separator);
}

2
Jellyfin.Api/Helpers/StreamingHelpers.cs
View File

@ -84,7 +84,7 @@ namespace Jellyfin.Api.Helpers
streamingRequest.StreamOptions = ParseStreamOptions(httpRequest.Query);
var url = httpRequest.Path.Value.Split('.').Last();
var url = httpRequest.Path.Value.Split('.')[^1];
if (string.IsNullOrEmpty(streamingRequest.AudioCodec))
{

4
MediaBrowser.Common/Json/Converters/JsonCommaDelimitedArrayConverter.cs
View File

@ -26,7 +26,7 @@ namespace MediaBrowser.Common.Json.Converters
{
if (reader.TokenType == JsonTokenType.String)
{
var stringEntries = reader.GetString()?.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var stringEntries = reader.GetString()?.Split(',', StringSplitOptions.RemoveEmptyEntries);
if (stringEntries == null || stringEntries.Length == 0)
{
return Array.Empty<T>();
@ -71,4 +71,4 @@ namespace MediaBrowser.Common.Json.Converters
JsonSerializer.Serialize(writer, value, options);
}
}
}
}

8
MediaBrowser.Controller/MediaEncoding/JobLogger.cs
View File

@ -93,7 +93,7 @@ namespace MediaBrowser.Controller.MediaEncoding
}
else if (part.StartsWith("fps=", StringComparison.OrdinalIgnoreCase))
{
var rate = part.Split(new[] { '=' }, 2)[^1];
var rate = part.Split('=', 2)[^1];
if (float.TryParse(rate, NumberStyles.Any, _usCulture, out var val))
{
@ -103,7 +103,7 @@ namespace MediaBrowser.Controller.MediaEncoding
else if (state.RunTimeTicks.HasValue &&
part.StartsWith("time=", StringComparison.OrdinalIgnoreCase))
{
var time = part.Split(new[] { '=' }, 2).Last();
var time = part.Split('=', 2)[^1];
if (TimeSpan.TryParse(time, _usCulture, out var val))
{
@ -116,7 +116,7 @@ namespace MediaBrowser.Controller.MediaEncoding
}
else if (part.StartsWith("size=", StringComparison.OrdinalIgnoreCase))
{
var size = part.Split(new[] { '=' }, 2).Last();
var size = part.Split('=', 2)[^1];
int? scale = null;
if (size.IndexOf("kb", StringComparison.OrdinalIgnoreCase) != -1)
@ -135,7 +135,7 @@ namespace MediaBrowser.Controller.MediaEncoding
}
else if (part.StartsWith("bitrate=", StringComparison.OrdinalIgnoreCase))
{
var rate = part.Split(new[] { '=' }, 2).Last();
var rate = part.Split('=', 2)[^1];
int? scale = null;
if (rate.IndexOf("kbits/s", StringComparison.OrdinalIgnoreCase) != -1)

4
MediaBrowser.MediaEncoding/Probing/ProbeResultNormalizer.cs
View File

@ -149,7 +149,7 @@ namespace MediaBrowser.MediaEncoding.Probing
var iTunEXTC = FFProbeHelpers.GetDictionaryValue(tags, "iTunEXTC");
if (!string.IsNullOrWhiteSpace(iTunEXTC))
{
var parts = iTunEXTC.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
var parts = iTunEXTC.Split('|', StringSplitOptions.RemoveEmptyEntries);
// Example
// mpaa|G|100|For crude humor
if (parts.Length > 1)
@ -1139,7 +1139,7 @@ namespace MediaBrowser.MediaEncoding.Probing
return null;
}
return value.Split(new[] { '/' }, StringSplitOptions.RemoveEmptyEntries)
return value.Split('/', StringSplitOptions.RemoveEmptyEntries)
.Select(i => i.Trim())
.FirstOrDefault(i => !string.IsNullOrWhiteSpace(i));
}

2
MediaBrowser.Model/Dlna/ContainerProfile.cs
View File

@ -34,7 +34,7 @@ namespace MediaBrowser.Model.Dlna
return Array.Empty<string>();
}
return value.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
return value.Split(',', StringSplitOptions.RemoveEmptyEntries);
}
public bool ContainsContainer(string container)

2
MediaBrowser.Model/Dlna/ContentFeatureBuilder.cs
View File

@ -186,7 +186,7 @@ namespace MediaBrowser.Model.Dlna
if (mediaProfile != null && !string.IsNullOrEmpty(mediaProfile.OrgPn))
{
orgPnValues.AddRange(mediaProfile.OrgPn.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries));
orgPnValues.AddRange(mediaProfile.OrgPn.Split(',', StringSplitOptions.RemoveEmptyEntries));
}
else
{

2
MediaBrowser.Model/Dlna/StreamBuilder.cs
View File

@ -1647,7 +1647,7 @@ namespace MediaBrowser.Model.Dlna
// strip spaces to avoid having to encode
var values = value
.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
.Split('|', StringSplitOptions.RemoveEmptyEntries);
if (condition.Condition == ProfileConditionType.Equals || condition.Condition == ProfileConditionType.EqualsAny)
{

2
MediaBrowser.Providers/Plugins/Omdb/OmdbProvider.cs
View File

@ -391,7 +391,7 @@ namespace MediaBrowser.Providers.Plugins.Omdb
item.Genres = Array.Empty<string>();
foreach (var genre in result.Genre
.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
.Split(',', StringSplitOptions.RemoveEmptyEntries)
.Select(i => i.Trim())
.Where(i => !string.IsNullOrWhiteSpace(i)))
{

2
MediaBrowser.Providers/Plugins/TheTvdb/TvdbSeriesProvider.cs
View File

@ -170,7 +170,7 @@ namespace MediaBrowser.Providers.Plugins.TheTvdb
_logger.LogError(e, "Failed to retrieve series with remote id {RemoteId}", id);
}
return result?.Data.First().Id.ToString();
return result?.Data[0].Id.ToString(CultureInfo.InvariantCulture);
}
/// <summary>

8
MediaBrowser.Providers/Subtitles/SubtitleManager.cs
View File

@ -147,7 +147,7 @@ namespace MediaBrowser.Providers.Subtitles
string subtitleId,
CancellationToken cancellationToken)
{
var parts = subtitleId.Split(new[] { '_' }, 2);
var parts = subtitleId.Split('_', 2);
var provider = GetProvider(parts[0]);
try
@ -329,7 +329,7 @@ namespace MediaBrowser.Providers.Subtitles
Index = index,
ItemId = item.Id,
Type = MediaStreamType.Subtitle
}).First();
})[0];
var path = stream.Path;
_monitor.ReportFileSystemChangeBeginning(path);
@ -349,10 +349,10 @@ namespace MediaBrowser.Providers.Subtitles
/// <inheritdoc />
public Task<SubtitleResponse> GetRemoteSubtitles(string id, CancellationToken cancellationToken)
{
var parts = id.Split(new[] { '_' }, 2);
var parts = id.Split('_', 2);
var provider = GetProvider(parts[0]);
id = parts.Last();
id = parts[^1];
return provider.GetSubtitles(id, cancellationToken);
}

8
RSSDP/HttpParserBase.cs
View File

@ -119,7 +119,7 @@ namespace Rssdp.Infrastructure
}
else
{
headersToAddTo.TryAddWithoutValidation(headerName, values.First());
headersToAddTo.TryAddWithoutValidation(headerName, values[0]);
}
}
@ -151,7 +151,7 @@ namespace Rssdp.Infrastructure
return lineIndex;
}
private IList<string> ParseValues(string headerValue)
private List<string> ParseValues(string headerValue)
{
// This really should be better and match the HTTP 1.1 spec,
// but this should actually be good enough for SSDP implementations
@ -160,7 +160,7 @@ namespace Rssdp.Infrastructure
if (headerValue == "\"\"")
{
values.Add(String.Empty);
values.Add(string.Empty);
return values;
}
@ -172,7 +172,7 @@ namespace Rssdp.Infrastructure
else
{
var segments = headerValue.Split(SeparatorCharacters);
if (headerValue.Contains("\""))
if (headerValue.Contains('"'))
{
for (int segmentIndex = 0; segmentIndex < segments.Length; segmentIndex++)
{