/* Copyright 2020-present MongoDB Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

using System;
using System.ComponentModel;

namespace MongoDB.Bson
{
    /// <summary>
    /// Prevents the Xamarin managed linker from stripping the target.
    /// </summary>
    [AttributeUsage(AttributeTargets.All)]
    [EditorBrowsable(EditorBrowsableState.Never)]
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Design", "CA1051:Do not declare visible instance fields", Justification = "Copied from the doc: https://docs.microsoft.com/en-us/xamarin/ios/deploy-test/linker?tabs=windows#preserving-code")]
    public sealed class PreserveAttribute : Attribute
    {
        /// <summary>
        /// When used on a class rather than a property, ensures that all members of this type are preserved.
        /// </summary>
        public bool AllMembers;

        /// <summary>
        /// Flags the method as a method to preserve during linking if the container class is pulled in.
        /// </summary>
        public bool Conditional;
    }
}