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// 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.
#nullable disable
using System;
using System.Composition;
namespace Microsoft.CodeAnalysis.CodeFixes;
/// <summary>
/// Use this attribute to declare a <see cref="IConfigurationFixProvider"/> implementation so that it can be discovered by the host.
/// </summary>
[MetadataAttribute]
[AttributeUsage(AttributeTargets.Class)]
internal sealed class ExportConfigurationFixProviderAttribute : ExportAttribute
{
/// <summary>
/// The name of the <see cref="IConfigurationFixProvider"/>.
/// </summary>
public string Name { get; }
/// <summary>
/// The source languages this provider can provide fixes for. See <see cref="LanguageNames"/>.
/// </summary>
public string[] Languages { get; }
public ExportConfigurationFixProviderAttribute(
string name,
params string[] languages)
: base(typeof(IConfigurationFixProvider))
{
if (languages == null)
{
throw new ArgumentNullException(nameof(languages));
}
if (languages.Length == 0)
{
throw new ArgumentException(nameof(languages));
}
Languages = languages;
Name = name ?? throw new ArgumentNullException(nameof(name));
}
}
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