// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
namespace System.IO
{
    internal static class BinaryWriterExtensions
    {
        public static void Write7BitEncodedInt(this BinaryWriter writer, int value)
        {
            // Write out an int 7 bits at a time.  The high bit of the byte,
            // when on, tells reader to continue reading more bytes.
            uint v = (uint)value;   // support negative numbers
            while (v >= 0x80)
            {
                writer.Write((byte)(v | 0x80));
                v >>= 7;
            }
            writer.Write((byte)v);
        }
    }
}