// 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.Collections.Immutable;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host;
using Microsoft.CodeAnalysis.Text;

namespace Microsoft.CodeAnalysis.InheritanceMargin;

internal interface IInheritanceMarginService : ILanguageService
{
    /// <summary>
    /// Get information about
    /// 1. The inheritance chain of the member in given span.
    /// 2. The global imports for the document.
    /// </summary>
    ValueTask<ImmutableArray<InheritanceMarginItem>> GetInheritanceMemberItemsAsync(
        Document document,
        TextSpan spanToSearch,
        bool includeGlobalImports,
        bool frozenPartialSemantics,
        CancellationToken cancellationToken);
}