// 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.Runtime.Serialization;

namespace Microsoft.CodeAnalysis.Contracts.EditAndContinue;

/// <summary>
/// Sequence points affected by an update on a specified file.
/// </summary>
/// <remarks>
/// Creates a SequencePointsUpdate.
/// </remarks>
/// <param name="fileName">Name of the file which was modified.</param>
/// <param name="lineUpdates">Collection of the file lines affected by the update.</param>
[DataContract]
internal readonly struct SequencePointUpdates(
    string fileName,
    ImmutableArray<SourceLineUpdate> lineUpdates)
{

    /// <summary>
    /// Name of the modified file as stored in PDB.
    /// </summary>
    [DataMember(Name = "fileName")]
    public string FileName { get; } = fileName;

    /// <summary>
    /// Collection of the file lines affected by the update.
    /// </summary>
    [DataMember(Name = "lineUpdates")]
    public ImmutableArray<SourceLineUpdate> LineUpdates { get; } = lineUpdates;
}