// 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.Text;
 
namespace Microsoft.CodeAnalysis.Formatting
{
    internal static class StringBuilderPool
    {
        public static StringBuilder Allocate()
            => SharedPools.Default<StringBuilder>().AllocateAndClear();
 
        public static void Free(StringBuilder builder)
            => SharedPools.Default<StringBuilder>().ClearAndFree(builder);
 
        public static string ReturnAndFree(StringBuilder builder)
        {
            SharedPools.Default<StringBuilder>().ForgetTrackedObject(builder);
            return builder.ToString();
        }
    }
}