// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. namespace Microsoft.CodeAnalysis.Host; internal static class HostWorkspaceServicesExtensions { public static TLanguageService? GetLanguageService<TLanguageService>(this HostWorkspaceServices hostWorkspaceServices, string languageName) where TLanguageService : class, ILanguageService => hostWorkspaceServices?.GetExtendedLanguageServices(languageName).GetService<TLanguageService>(); public static TLanguageService GetRequiredLanguageService<TLanguageService>(this HostWorkspaceServices hostWorkspaceServices, string languageName) where TLanguageService : class, ILanguageService => hostWorkspaceServices.GetExtendedLanguageServices(languageName).GetRequiredService<TLanguageService>(); #pragma warning disable RS0030 // Do not used banned API 'GetLanguageServices', use 'GetExtendedLanguageServices' instead - allow in this helper which computes the extended language services. /// <summary> /// Gets extended host language services, which includes language services from <see cref="HostWorkspaceServices.GetLanguageServices(string)"/>. /// </summary> public static HostLanguageServices GetExtendedLanguageServices(this HostWorkspaceServices hostWorkspaceServices, string languageName) { var languageServices = hostWorkspaceServices.GetLanguageServices(languageName); #if CODE_STYLE languageServices = CodeStyleHostLanguageServices.GetRequiredMappedCodeStyleLanguageServices(languageServices); #endif return languageServices; } #pragma warning restore RS0030 // Do not used banned APIs } |