// 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;
using System.Threading;
using Microsoft.CodeAnalysis.LanguageService;
 
namespace Microsoft.CodeAnalysis.QuickInfo
{
    /// <summary>
    /// The context presented to a <see cref="QuickInfoProvider"/> when providing quick info.
    /// </summary>
    internal sealed class QuickInfoContext
    {
        /// <summary>
        /// The document that quick info was requested within.
        /// </summary>
        public Document Document { get; }
 
        /// <summary>
        /// The caret position where quick info was requested from.
        /// </summary>
        public int Position { get; }
 
        public SymbolDescriptionOptions Options { get; }
 
        /// <summary>
        /// The cancellation token to use for this operation.
        /// </summary>
        public CancellationToken CancellationToken { get; }
 
        /// <summary>
        /// Creates a <see cref="QuickInfoContext"/> instance.
        /// </summary>
        public QuickInfoContext(
            Document document,
            int position,
            SymbolDescriptionOptions options,
            CancellationToken cancellationToken)
        {
            Document = document ?? throw new ArgumentNullException(nameof(document));
            Position = position;
            Options = options;
            CancellationToken = cancellationToken;
        }
    }
}