// 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.
using System;
namespace Microsoft.CodeAnalysis.Host;
/// <summary>
/// Per language services provided by the host environment.
/// </summary>
public sealed class LanguageServices
{
private readonly HostLanguageServices _services;
// This ensures a single instance of this type associated with each HostLanguageServices.
[Obsolete("Do not call directly. Use HostLanguageServices.ProjectServices to acquire an instance")]
internal LanguageServices(HostLanguageServices services)
{
_services = services;
}
public SolutionServices SolutionServices => _services.WorkspaceServices.SolutionServices;
[Obsolete("Only use to implement obsolete public API")]
internal HostLanguageServices HostLanguageServices => _services;
/// <inheritdoc cref="HostLanguageServices.Language"/>
public string Language
=> _services.Language;
/// <inheritdoc cref="HostLanguageServices.GetService"/>
public TLanguageService? GetService<TLanguageService>() where TLanguageService : ILanguageService
=> _services.GetService<TLanguageService>();
/// <inheritdoc cref="HostLanguageServices.GetRequiredService"/>
public TLanguageService GetRequiredService<TLanguageService>() where TLanguageService : ILanguageService
=> _services.GetRequiredService<TLanguageService>();
}
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