// 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.Collections.Generic;
using System.Threading;
using Microsoft.CodeAnalysis.Text;
 
namespace Microsoft.CodeAnalysis.Highlighting;
 
internal interface IHighlightingService
{
    /// <summary>
    /// Adds all the relevant highlihts to <paramref name="highlights"/> given the specified
    /// <paramref name="position"/> in the tree.
    /// <para/>
    /// Highlights will be unique and will be in sorted order. All highlights will be non-empty.
    /// </summary>
    void AddHighlights(SyntaxNode root, int position, List<TextSpan> highlights, CancellationToken cancellationToken);
}