

//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//
//     TextTransform Samples/Packages/com.unity.collections/Unity.Collections/FixedString.tt
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

using System.Collections.Generic;
using System.Collections;
using System.Diagnostics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System;
using Unity.Collections.LowLevel.Unsafe;
using Unity.Mathematics;
using UnityEngine.Internal;
using UnityEngine;
using Unity.Properties;

namespace Unity.Collections
{
    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only. This type is 8 byte aligned
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=16)]
    [GenerateTestsForBurstCompatibility]
    internal struct FixedBytes16Align8
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(0)] public ulong byte0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(8)] public ulong byte0008;

    }

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=16)]
    [GenerateTestsForBurstCompatibility]
    public struct FixedBytes16
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(0)] public byte byte0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1)] public byte byte0001;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2)] public byte byte0002;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3)] public byte byte0003;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4)] public byte byte0004;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(5)] public byte byte0005;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(6)] public byte byte0006;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(7)] public byte byte0007;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(8)] public byte byte0008;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(9)] public byte byte0009;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(10)] public byte byte0010;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(11)] public byte byte0011;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(12)] public byte byte0012;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(13)] public byte byte0013;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(14)] public byte byte0014;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(15)] public byte byte0015;

    }


    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=32)]
    [GenerateTestsForBurstCompatibility]
    internal struct FixedBytes32Align8
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(0)] internal FixedBytes16Align8 offset0000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(16)] internal FixedBytes16Align8 offset0016;
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=64)]
    [GenerateTestsForBurstCompatibility]
    internal struct FixedBytes64Align8
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(0)] internal FixedBytes16Align8 offset0000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(16)] internal FixedBytes16Align8 offset0016;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(32)] internal FixedBytes16Align8 offset0032;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(48)] internal FixedBytes16Align8 offset0048;
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=128)]
    [GenerateTestsForBurstCompatibility]
    internal struct FixedBytes128Align8
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(0)] internal FixedBytes16Align8 offset0000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(16)] internal FixedBytes16Align8 offset0016;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(32)] internal FixedBytes16Align8 offset0032;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(48)] internal FixedBytes16Align8 offset0048;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(64)] internal FixedBytes16Align8 offset0064;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(80)] internal FixedBytes16Align8 offset0080;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(96)] internal FixedBytes16Align8 offset0096;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(112)] internal FixedBytes16Align8 offset0112;
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=512)]
    [GenerateTestsForBurstCompatibility]
    internal struct FixedBytes512Align8
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(0)] internal FixedBytes16Align8 offset0000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(16)] internal FixedBytes16Align8 offset0016;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(32)] internal FixedBytes16Align8 offset0032;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(48)] internal FixedBytes16Align8 offset0048;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(64)] internal FixedBytes16Align8 offset0064;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(80)] internal FixedBytes16Align8 offset0080;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(96)] internal FixedBytes16Align8 offset0096;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(112)] internal FixedBytes16Align8 offset0112;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(128)] internal FixedBytes16Align8 offset0128;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(144)] internal FixedBytes16Align8 offset0144;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(160)] internal FixedBytes16Align8 offset0160;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(176)] internal FixedBytes16Align8 offset0176;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(192)] internal FixedBytes16Align8 offset0192;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(208)] internal FixedBytes16Align8 offset0208;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(224)] internal FixedBytes16Align8 offset0224;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(240)] internal FixedBytes16Align8 offset0240;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(256)] internal FixedBytes16Align8 offset0256;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(272)] internal FixedBytes16Align8 offset0272;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(288)] internal FixedBytes16Align8 offset0288;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(304)] internal FixedBytes16Align8 offset0304;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(320)] internal FixedBytes16Align8 offset0320;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(336)] internal FixedBytes16Align8 offset0336;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(352)] internal FixedBytes16Align8 offset0352;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(368)] internal FixedBytes16Align8 offset0368;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(384)] internal FixedBytes16Align8 offset0384;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(400)] internal FixedBytes16Align8 offset0400;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(416)] internal FixedBytes16Align8 offset0416;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(432)] internal FixedBytes16Align8 offset0432;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(448)] internal FixedBytes16Align8 offset0448;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(464)] internal FixedBytes16Align8 offset0464;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(480)] internal FixedBytes16Align8 offset0480;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(496)] internal FixedBytes16Align8 offset0496;
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=4096)]
    [GenerateTestsForBurstCompatibility]
    internal struct FixedBytes4096Align8
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(0)] internal FixedBytes16Align8 offset0000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(16)] internal FixedBytes16Align8 offset0016;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(32)] internal FixedBytes16Align8 offset0032;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(48)] internal FixedBytes16Align8 offset0048;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(64)] internal FixedBytes16Align8 offset0064;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(80)] internal FixedBytes16Align8 offset0080;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(96)] internal FixedBytes16Align8 offset0096;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(112)] internal FixedBytes16Align8 offset0112;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(128)] internal FixedBytes16Align8 offset0128;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(144)] internal FixedBytes16Align8 offset0144;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(160)] internal FixedBytes16Align8 offset0160;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(176)] internal FixedBytes16Align8 offset0176;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(192)] internal FixedBytes16Align8 offset0192;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(208)] internal FixedBytes16Align8 offset0208;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(224)] internal FixedBytes16Align8 offset0224;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(240)] internal FixedBytes16Align8 offset0240;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(256)] internal FixedBytes16Align8 offset0256;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(272)] internal FixedBytes16Align8 offset0272;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(288)] internal FixedBytes16Align8 offset0288;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(304)] internal FixedBytes16Align8 offset0304;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(320)] internal FixedBytes16Align8 offset0320;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(336)] internal FixedBytes16Align8 offset0336;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(352)] internal FixedBytes16Align8 offset0352;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(368)] internal FixedBytes16Align8 offset0368;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(384)] internal FixedBytes16Align8 offset0384;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(400)] internal FixedBytes16Align8 offset0400;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(416)] internal FixedBytes16Align8 offset0416;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(432)] internal FixedBytes16Align8 offset0432;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(448)] internal FixedBytes16Align8 offset0448;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(464)] internal FixedBytes16Align8 offset0464;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(480)] internal FixedBytes16Align8 offset0480;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(496)] internal FixedBytes16Align8 offset0496;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(512)] internal FixedBytes16Align8 offset0512;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(528)] internal FixedBytes16Align8 offset0528;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(544)] internal FixedBytes16Align8 offset0544;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(560)] internal FixedBytes16Align8 offset0560;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(576)] internal FixedBytes16Align8 offset0576;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(592)] internal FixedBytes16Align8 offset0592;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(608)] internal FixedBytes16Align8 offset0608;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(624)] internal FixedBytes16Align8 offset0624;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(640)] internal FixedBytes16Align8 offset0640;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(656)] internal FixedBytes16Align8 offset0656;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(672)] internal FixedBytes16Align8 offset0672;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(688)] internal FixedBytes16Align8 offset0688;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(704)] internal FixedBytes16Align8 offset0704;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(720)] internal FixedBytes16Align8 offset0720;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(736)] internal FixedBytes16Align8 offset0736;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(752)] internal FixedBytes16Align8 offset0752;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(768)] internal FixedBytes16Align8 offset0768;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(784)] internal FixedBytes16Align8 offset0784;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(800)] internal FixedBytes16Align8 offset0800;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(816)] internal FixedBytes16Align8 offset0816;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(832)] internal FixedBytes16Align8 offset0832;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(848)] internal FixedBytes16Align8 offset0848;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(864)] internal FixedBytes16Align8 offset0864;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(880)] internal FixedBytes16Align8 offset0880;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(896)] internal FixedBytes16Align8 offset0896;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(912)] internal FixedBytes16Align8 offset0912;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(928)] internal FixedBytes16Align8 offset0928;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(944)] internal FixedBytes16Align8 offset0944;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(960)] internal FixedBytes16Align8 offset0960;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(976)] internal FixedBytes16Align8 offset0976;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(992)] internal FixedBytes16Align8 offset0992;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1008)] internal FixedBytes16Align8 offset1008;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1024)] internal FixedBytes16Align8 offset1024;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1040)] internal FixedBytes16Align8 offset1040;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1056)] internal FixedBytes16Align8 offset1056;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1072)] internal FixedBytes16Align8 offset1072;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1088)] internal FixedBytes16Align8 offset1088;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1104)] internal FixedBytes16Align8 offset1104;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1120)] internal FixedBytes16Align8 offset1120;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1136)] internal FixedBytes16Align8 offset1136;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1152)] internal FixedBytes16Align8 offset1152;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1168)] internal FixedBytes16Align8 offset1168;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1184)] internal FixedBytes16Align8 offset1184;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1200)] internal FixedBytes16Align8 offset1200;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1216)] internal FixedBytes16Align8 offset1216;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1232)] internal FixedBytes16Align8 offset1232;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1248)] internal FixedBytes16Align8 offset1248;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1264)] internal FixedBytes16Align8 offset1264;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1280)] internal FixedBytes16Align8 offset1280;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1296)] internal FixedBytes16Align8 offset1296;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1312)] internal FixedBytes16Align8 offset1312;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1328)] internal FixedBytes16Align8 offset1328;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1344)] internal FixedBytes16Align8 offset1344;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1360)] internal FixedBytes16Align8 offset1360;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1376)] internal FixedBytes16Align8 offset1376;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1392)] internal FixedBytes16Align8 offset1392;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1408)] internal FixedBytes16Align8 offset1408;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1424)] internal FixedBytes16Align8 offset1424;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1440)] internal FixedBytes16Align8 offset1440;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1456)] internal FixedBytes16Align8 offset1456;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1472)] internal FixedBytes16Align8 offset1472;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1488)] internal FixedBytes16Align8 offset1488;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1504)] internal FixedBytes16Align8 offset1504;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1520)] internal FixedBytes16Align8 offset1520;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1536)] internal FixedBytes16Align8 offset1536;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1552)] internal FixedBytes16Align8 offset1552;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1568)] internal FixedBytes16Align8 offset1568;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1584)] internal FixedBytes16Align8 offset1584;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1600)] internal FixedBytes16Align8 offset1600;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1616)] internal FixedBytes16Align8 offset1616;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1632)] internal FixedBytes16Align8 offset1632;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1648)] internal FixedBytes16Align8 offset1648;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1664)] internal FixedBytes16Align8 offset1664;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1680)] internal FixedBytes16Align8 offset1680;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1696)] internal FixedBytes16Align8 offset1696;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1712)] internal FixedBytes16Align8 offset1712;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1728)] internal FixedBytes16Align8 offset1728;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1744)] internal FixedBytes16Align8 offset1744;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1760)] internal FixedBytes16Align8 offset1760;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1776)] internal FixedBytes16Align8 offset1776;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1792)] internal FixedBytes16Align8 offset1792;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1808)] internal FixedBytes16Align8 offset1808;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1824)] internal FixedBytes16Align8 offset1824;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1840)] internal FixedBytes16Align8 offset1840;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1856)] internal FixedBytes16Align8 offset1856;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1872)] internal FixedBytes16Align8 offset1872;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1888)] internal FixedBytes16Align8 offset1888;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1904)] internal FixedBytes16Align8 offset1904;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1920)] internal FixedBytes16Align8 offset1920;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1936)] internal FixedBytes16Align8 offset1936;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1952)] internal FixedBytes16Align8 offset1952;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1968)] internal FixedBytes16Align8 offset1968;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(1984)] internal FixedBytes16Align8 offset1984;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2000)] internal FixedBytes16Align8 offset2000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2016)] internal FixedBytes16Align8 offset2016;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2032)] internal FixedBytes16Align8 offset2032;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2048)] internal FixedBytes16Align8 offset2048;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2064)] internal FixedBytes16Align8 offset2064;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2080)] internal FixedBytes16Align8 offset2080;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2096)] internal FixedBytes16Align8 offset2096;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2112)] internal FixedBytes16Align8 offset2112;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2128)] internal FixedBytes16Align8 offset2128;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2144)] internal FixedBytes16Align8 offset2144;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2160)] internal FixedBytes16Align8 offset2160;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2176)] internal FixedBytes16Align8 offset2176;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2192)] internal FixedBytes16Align8 offset2192;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2208)] internal FixedBytes16Align8 offset2208;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2224)] internal FixedBytes16Align8 offset2224;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2240)] internal FixedBytes16Align8 offset2240;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2256)] internal FixedBytes16Align8 offset2256;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2272)] internal FixedBytes16Align8 offset2272;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2288)] internal FixedBytes16Align8 offset2288;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2304)] internal FixedBytes16Align8 offset2304;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2320)] internal FixedBytes16Align8 offset2320;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2336)] internal FixedBytes16Align8 offset2336;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2352)] internal FixedBytes16Align8 offset2352;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2368)] internal FixedBytes16Align8 offset2368;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2384)] internal FixedBytes16Align8 offset2384;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2400)] internal FixedBytes16Align8 offset2400;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2416)] internal FixedBytes16Align8 offset2416;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2432)] internal FixedBytes16Align8 offset2432;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2448)] internal FixedBytes16Align8 offset2448;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2464)] internal FixedBytes16Align8 offset2464;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2480)] internal FixedBytes16Align8 offset2480;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2496)] internal FixedBytes16Align8 offset2496;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2512)] internal FixedBytes16Align8 offset2512;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2528)] internal FixedBytes16Align8 offset2528;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2544)] internal FixedBytes16Align8 offset2544;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2560)] internal FixedBytes16Align8 offset2560;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2576)] internal FixedBytes16Align8 offset2576;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2592)] internal FixedBytes16Align8 offset2592;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2608)] internal FixedBytes16Align8 offset2608;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2624)] internal FixedBytes16Align8 offset2624;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2640)] internal FixedBytes16Align8 offset2640;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2656)] internal FixedBytes16Align8 offset2656;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2672)] internal FixedBytes16Align8 offset2672;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2688)] internal FixedBytes16Align8 offset2688;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2704)] internal FixedBytes16Align8 offset2704;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2720)] internal FixedBytes16Align8 offset2720;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2736)] internal FixedBytes16Align8 offset2736;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2752)] internal FixedBytes16Align8 offset2752;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2768)] internal FixedBytes16Align8 offset2768;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2784)] internal FixedBytes16Align8 offset2784;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2800)] internal FixedBytes16Align8 offset2800;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2816)] internal FixedBytes16Align8 offset2816;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2832)] internal FixedBytes16Align8 offset2832;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2848)] internal FixedBytes16Align8 offset2848;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2864)] internal FixedBytes16Align8 offset2864;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2880)] internal FixedBytes16Align8 offset2880;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2896)] internal FixedBytes16Align8 offset2896;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2912)] internal FixedBytes16Align8 offset2912;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2928)] internal FixedBytes16Align8 offset2928;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2944)] internal FixedBytes16Align8 offset2944;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2960)] internal FixedBytes16Align8 offset2960;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2976)] internal FixedBytes16Align8 offset2976;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(2992)] internal FixedBytes16Align8 offset2992;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3008)] internal FixedBytes16Align8 offset3008;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3024)] internal FixedBytes16Align8 offset3024;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3040)] internal FixedBytes16Align8 offset3040;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3056)] internal FixedBytes16Align8 offset3056;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3072)] internal FixedBytes16Align8 offset3072;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3088)] internal FixedBytes16Align8 offset3088;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3104)] internal FixedBytes16Align8 offset3104;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3120)] internal FixedBytes16Align8 offset3120;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3136)] internal FixedBytes16Align8 offset3136;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3152)] internal FixedBytes16Align8 offset3152;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3168)] internal FixedBytes16Align8 offset3168;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3184)] internal FixedBytes16Align8 offset3184;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3200)] internal FixedBytes16Align8 offset3200;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3216)] internal FixedBytes16Align8 offset3216;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3232)] internal FixedBytes16Align8 offset3232;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3248)] internal FixedBytes16Align8 offset3248;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3264)] internal FixedBytes16Align8 offset3264;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3280)] internal FixedBytes16Align8 offset3280;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3296)] internal FixedBytes16Align8 offset3296;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3312)] internal FixedBytes16Align8 offset3312;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3328)] internal FixedBytes16Align8 offset3328;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3344)] internal FixedBytes16Align8 offset3344;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3360)] internal FixedBytes16Align8 offset3360;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3376)] internal FixedBytes16Align8 offset3376;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3392)] internal FixedBytes16Align8 offset3392;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3408)] internal FixedBytes16Align8 offset3408;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3424)] internal FixedBytes16Align8 offset3424;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3440)] internal FixedBytes16Align8 offset3440;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3456)] internal FixedBytes16Align8 offset3456;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3472)] internal FixedBytes16Align8 offset3472;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3488)] internal FixedBytes16Align8 offset3488;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3504)] internal FixedBytes16Align8 offset3504;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3520)] internal FixedBytes16Align8 offset3520;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3536)] internal FixedBytes16Align8 offset3536;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3552)] internal FixedBytes16Align8 offset3552;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3568)] internal FixedBytes16Align8 offset3568;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3584)] internal FixedBytes16Align8 offset3584;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3600)] internal FixedBytes16Align8 offset3600;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3616)] internal FixedBytes16Align8 offset3616;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3632)] internal FixedBytes16Align8 offset3632;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3648)] internal FixedBytes16Align8 offset3648;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3664)] internal FixedBytes16Align8 offset3664;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3680)] internal FixedBytes16Align8 offset3680;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3696)] internal FixedBytes16Align8 offset3696;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3712)] internal FixedBytes16Align8 offset3712;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3728)] internal FixedBytes16Align8 offset3728;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3744)] internal FixedBytes16Align8 offset3744;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3760)] internal FixedBytes16Align8 offset3760;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3776)] internal FixedBytes16Align8 offset3776;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3792)] internal FixedBytes16Align8 offset3792;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3808)] internal FixedBytes16Align8 offset3808;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3824)] internal FixedBytes16Align8 offset3824;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3840)] internal FixedBytes16Align8 offset3840;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3856)] internal FixedBytes16Align8 offset3856;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3872)] internal FixedBytes16Align8 offset3872;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3888)] internal FixedBytes16Align8 offset3888;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3904)] internal FixedBytes16Align8 offset3904;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3920)] internal FixedBytes16Align8 offset3920;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3936)] internal FixedBytes16Align8 offset3936;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3952)] internal FixedBytes16Align8 offset3952;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3968)] internal FixedBytes16Align8 offset3968;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(3984)] internal FixedBytes16Align8 offset3984;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(4000)] internal FixedBytes16Align8 offset4000;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(4016)] internal FixedBytes16Align8 offset4016;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(4032)] internal FixedBytes16Align8 offset4032;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(4048)] internal FixedBytes16Align8 offset4048;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(4064)] internal FixedBytes16Align8 offset4064;
        /// <summary>
        /// For internal use only.
        /// </summary>
        [SerializeField] [FieldOffset(4080)] internal FixedBytes16Align8 offset4080;
    }


    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=30)]
    [GenerateTestsForBurstCompatibility]
    public struct FixedBytes30
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(0)] public FixedBytes16 offset0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(16)] public byte byte0016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(17)] public byte byte0017;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(18)] public byte byte0018;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(19)] public byte byte0019;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(20)] public byte byte0020;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(21)] public byte byte0021;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(22)] public byte byte0022;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(23)] public byte byte0023;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(24)] public byte byte0024;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(25)] public byte byte0025;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(26)] public byte byte0026;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(27)] public byte byte0027;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(28)] public byte byte0028;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(29)] public byte byte0029;

    }

    /// <summary>
    /// An unmanaged UTF-8 string whose content is stored directly in the 32-byte struct.
    /// </summary>
    /// <remarks>
    /// The binary layout of this string is guaranteed, for now and all time, to be a length (a little-endian two byte integer)
    /// followed by the bytes of the characters (with no padding). A zero byte always immediately follows the last character.
    /// Effectively, the number of bytes for storing characters is 3 less than 32 (two length bytes and one null byte).
    ///
    /// This layout is identical to a <see cref="FixedList32Bytes{T}"/> of bytes, thus allowing reinterpretation between FixedString32Bytes and FixedList32Bytes.
    ///
    /// By virtue of being an unmanaged, non-allocated struct with no pointers, this string is fully compatible with jobs and Burst compilation.
    /// Unlike managed string types, these strings can be put in any unmanaged ECS components, FixedList, or any other unmanaged structs.
    /// </remarks>
    [Serializable]
    [StructLayout(LayoutKind.Sequential, Size=32)]
    [GenerateTestsForBurstCompatibility]
    public partial struct FixedString32Bytes
        : INativeList<byte>
        , IUTF8Bytes
        , IComparable<String>
        , IEquatable<String>
        , IComparable<FixedString32Bytes>
        , IEquatable<FixedString32Bytes>
        , IComparable<FixedString64Bytes>
        , IEquatable<FixedString64Bytes>
        , IComparable<FixedString128Bytes>
        , IEquatable<FixedString128Bytes>
        , IComparable<FixedString512Bytes>
        , IEquatable<FixedString512Bytes>
        , IComparable<FixedString4096Bytes>
        , IEquatable<FixedString4096Bytes>
    {
        internal const ushort utf8MaxLengthInBytes = 29;

        [SerializeField] internal ushort utf8LengthInBytes;
        [SerializeField] internal FixedBytes30 bytes;

        /// <summary>
        /// Returns the maximum number of UTF-8 bytes that can be stored in this string.
        /// </summary>
        /// <returns>
        /// The maximum number of UTF-8 bytes that can be stored in this string.
        /// </returns>
        public static int UTF8MaxLengthInBytes => utf8MaxLengthInBytes;

        /// <summary>
        /// For internal use only. Use <see cref="ToString"/> instead.
        /// </summary>
        /// <value>For internal use only. Use <see cref="ToString"/> instead.</value>
        [CreateProperty]
        [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public string Value => ToString();

        /// <summary>
        /// Returns a pointer to the character bytes.
        /// </summary>
        /// <remarks>
        /// The pointer returned by this method points into the internals of the target FixedString object. It is the
        /// caller's responsibility to ensure that the pointer is not used after the FixedString object is destroyed or goes
        /// out of scope.
        /// </remarks>
        /// <returns>A pointer to the character bytes.</returns>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public readonly unsafe byte* GetUnsafePtr()
        {
            fixed(void* b = &bytes)
                return (byte*)b;
        }

        /// <summary>
        /// The current length in bytes of this string's content.
        /// </summary>
        /// <remarks>
        /// The length value does not include the null-terminator byte.
        /// </remarks>
        /// <param name="value">The new length in bytes of the string's content.</param>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if the new length is out of bounds.</exception>
        /// <value>
        /// The current length in bytes of this string's content.
        /// </value>
        public int Length
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8LengthInBytes;
            }

            set
            {
                CheckLengthInRange(value);
                utf8LengthInBytes = (ushort)value;
                unsafe
                {
                    GetUnsafePtr()[utf8LengthInBytes] = 0;
                }
            }
        }

        /// <summary>
        /// The number of bytes this string has for storing UTF-8 characters.
        /// </summary>
        /// <value>The number of bytes this string has for storing UTF-8 characters.</value>
        /// <remarks>
        /// Does not include the null-terminator byte.
        ///
        /// A setter is included for conformity with <see cref="INativeList{T}"/>, but <see cref="Capacity"/> is fixed at 29.
        /// Setting the value to anything other than 29 throws an exception.
        ///
        /// In UTF-8 encoding, each Unicode code point (character) requires 1 to 4 bytes,
        /// so the number of characters that can be stored may be less than the capacity.
        /// </remarks>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if attempting to set the capacity to anything other than 29.</exception>
        public int Capacity
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8MaxLengthInBytes;
            }

            set
            {
                CheckCapacityInRange(value);
            }
        }

        /// <summary>
        /// Attempts to set the length in bytes. Does nothing if the new length is invalid.
        /// </summary>
        /// <param name="newLength">The desired length.</param>
        /// <param name="clearOptions">Whether added or removed bytes should be cleared (zeroed). (Increasing the length adds bytes; decreasing the length removes bytes.)</param>
        /// <returns>True if the new length is valid.</returns>
        public bool TryResize(int newLength, NativeArrayOptions clearOptions = NativeArrayOptions.ClearMemory)
        {
            if (newLength < 0 || newLength > utf8MaxLengthInBytes)
                return false;
            if (newLength == utf8LengthInBytes)
                return true;
            unsafe
            {
                if (clearOptions == NativeArrayOptions.ClearMemory)
                {
                    if (newLength > utf8LengthInBytes)
                        UnsafeUtility.MemClear(GetUnsafePtr() + utf8LengthInBytes, newLength - utf8LengthInBytes);
                    else
                        UnsafeUtility.MemClear(GetUnsafePtr() + newLength, utf8LengthInBytes - newLength);
                }
                utf8LengthInBytes = (ushort)newLength;
                // always null terminate
                GetUnsafePtr()[utf8LengthInBytes] = 0;
            }
            return true;
        }

        /// <summary>
        /// Returns true if this string is empty (has no characters).
        /// </summary>
        /// <value>True if this string is empty (has no characters).</value>
        public readonly bool IsEmpty
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            get => utf8LengthInBytes == 0;
        }

        /// <summary>
        /// Returns the byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <value>The byte at the index.</value>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        public byte this[int index]
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    return GetUnsafePtr()[index];
                }
            }

            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            set
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    GetUnsafePtr()[index] = value;
                }
            }
        }


        /// <summary>
        /// Returns the reference to a byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <returns>A reference to the byte at the index.</returns>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public ref byte ElementAt(int index)
        {
            unsafe
            {
                CheckIndexInRange(index);
                return ref GetUnsafePtr()[index];
            }
        }

        /// <summary>
        /// Sets the length to 0.
        /// </summary>
        public void Clear()
        {
            Length = 0;
        }

        /// <summary>
        /// Appends a byte.
        /// </summary>
        /// <remarks>
        /// A zero byte will always follow the newly appended byte.
        ///
        /// No validation is performed: it is your responsibility for the bytes of the string to form valid UTF-8 when you're done appending bytes.
        /// </remarks>
        /// <param name="value">A byte to append.</param>
        public void Add(in byte value)
        {
            this[Length++] = value;
        }

        /// <summary>
        /// An enumerator over the characters (not bytes) of a FixedString32Bytes.
        /// </summary>
        /// <remarks>
        /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
        /// The first <see cref="MoveNext"/> call advances the enumerator's index to the first character.
        /// </remarks>
        public struct Enumerator : IEnumerator
        {
            FixedString32Bytes target;
            int offset;
            Unicode.Rune current;

            /// <summary>
            /// Initializes and returns an instance of FixedString32Bytes.Enumerator.
            /// </summary>
            /// <param name="other">A FixeString32 for which to create an enumerator.</param>
            public Enumerator(FixedString32Bytes other)
            {
                target = other;
                offset = 0;
                current = default;
            }

            /// <summary>
            /// Does nothing.
            /// </summary>
            public void Dispose()
            {
            }


            /// <summary>
            /// Advances the enumerator to the next character.
            /// </summary>
            /// <returns>True if <see cref="Current"/> is valid to read after the call.</returns>
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            public bool MoveNext()
            {
                if (offset >= target.Length)
                    return false;

                unsafe
                {
                    Unicode.Utf8ToUcs(out current, target.GetUnsafePtr(), ref offset, target.Length);
                }

                return true;
            }

            /// <summary>
            /// Resets the enumerator to its initial state.
            /// </summary>
            public void Reset()
            {
                offset = 0;
                current = default;
            }

            /// <summary>
            /// The current character.
            /// </summary>
            /// <remarks>
            /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
            /// </remarks>
            /// <value>The current character.</value>
            public Unicode.Rune Current
            {
                [MethodImpl(MethodImplOptions.AggressiveInlining)]
                get => current;
            }

            object IEnumerator.Current => Current;
        }

        /// <summary>
        /// Returns an enumerator for iterating over the characters of this string.
        /// </summary>
        /// <returns>An enumerator for iterating over the characters of the FixedString32Bytes.</returns>
        public Enumerator GetEnumerator()
        {
            return new Enumerator(this);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A `System.String` to compare with.</param>
        /// <returns>An integer denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other string.<br/>
        /// +1 denotes that this string should be sorted to follow the other string.<br/>
        /// </returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public int CompareTo(String other)
        {
            return ToString().CompareTo(other);
        }

        /// <summary>
        /// Returns true if this string and another have the same length and all the same characters.
        /// </summary>
        /// <param name="other">A string to compare for equality.</param>
        /// <returns>True if this string and the other have the same length and all the same characters.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public bool Equals(String other)
        {
            unsafe {
                int alen = utf8LengthInBytes;
                int blen = other.Length;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(bytes);
                fixed(char* bptr = other)
                {
                    return UTF8ArrayUnsafeUtility.StrCmp(aptr, alen, bptr, blen) == 0;
                }
            }
        }

        /// <summary>
        /// Returns a reference to a FixedList32Bytes&lt;byte&gt; representation of this string.
        /// </summary>
        /// <remarks>
        /// The referenced FixedListByte32 is the very same bytes as the original FixedString32Bytes,
        /// so it is only valid as long as the original FixedString32Bytes is valid.
        /// </remarks>
        /// <returns>A ref to a FixedListByte32 representation of the FixedString32Bytes.</returns>
        public unsafe ref FixedList32Bytes<byte> AsFixedList()
        {
            return ref UnsafeUtility.AsRef<FixedList32Bytes<byte>>(UnsafeUtility.AddressOf(ref this));
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public FixedString32Bytes(String source)
        {
            this = default;
            var error = Initialize(source);
            CheckCopyError(error, source);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, only the portion that fits is copied in and CopyError.Truncation is returned.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        internal CopyError Initialize(String source)
        {
            return this.CopyFromTruncated(source);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        public FixedString32Bytes(Unicode.Rune rune, int count = 1)
        {
            this = default;
            Initialize(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        internal FormatError Initialize(Unicode.Rune rune, int count = 1)
        {
            this = default;
            return this.Append(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="srcBytes">The source buffer.</param>
        /// <param name="srcLength">The number of bytes to read from the source.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(byte* srcBytes, int srcLength)
        {
            bytes = default;
            utf8LengthInBytes = 0;
            unsafe {
                int len = 0;
                byte* dstBytes = GetUnsafePtr();
                var error = UTF8ArrayUnsafeUtility.AppendUTF8Bytes(dstBytes, ref len, utf8MaxLengthInBytes, srcBytes, srcLength);
                if(error != FormatError.None)
                    return error;
                this.Length = len;
            }
            return FormatError.None;
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        unsafe public FixedString32Bytes(NativeText.ReadOnly other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The UnsafeText to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        unsafe public FixedString32Bytes(in UnsafeText other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString32Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        public FixedString32Bytes(in FixedString32Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString32Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for equality.</param>
        /// <param name="b">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString32Bytes a, in FixedString32Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString32Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString32Bytes a, in FixedString32Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString32Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString64Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        public FixedString32Bytes(in FixedString64Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString64Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for equality.</param>
        /// <param name="b">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString32Bytes a, in FixedString64Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString64Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString32Bytes a, in FixedString64Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString64Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString32Bytes to copy.</param>
        /// <returns>A new FixedString64Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        public static implicit operator FixedString64Bytes(in FixedString32Bytes fs) => new FixedString64Bytes(in fs);


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString128Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        public FixedString32Bytes(in FixedString128Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString128Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for equality.</param>
        /// <param name="b">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString32Bytes a, in FixedString128Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString128Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString32Bytes a, in FixedString128Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString128Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString32Bytes to copy.</param>
        /// <returns>A new FixedString128Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public static implicit operator FixedString128Bytes(in FixedString32Bytes fs) => new FixedString128Bytes(in fs);


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString512Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        public FixedString32Bytes(in FixedString512Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString512Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for equality.</param>
        /// <param name="b">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString32Bytes a, in FixedString512Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString512Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString32Bytes a, in FixedString512Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString512Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString32Bytes to copy.</param>
        /// <returns>A new FixedString512Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public static implicit operator FixedString512Bytes(in FixedString32Bytes fs) => new FixedString512Bytes(in fs);


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString4096Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        public FixedString32Bytes(in FixedString4096Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString4096Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for equality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString32Bytes a, in FixedString4096Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString32Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString32Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString32Bytes a, in FixedString4096Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString4096Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString32Bytes to copy.</param>
        /// <returns>A new FixedString4096Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public static implicit operator FixedString4096Bytes(in FixedString32Bytes fs) => new FixedString4096Bytes(in fs);

        /// <summary>
        /// Returns a new FixedString32Bytes that is a copy of another string.
        /// </summary>
        /// <param name="b">A string to copy.</param>
        /// <returns>A new FixedString32Bytes that is a copy of another string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString32Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public static implicit operator FixedString32Bytes(string b) => new FixedString32Bytes(b);

        /// <summary>
        /// Returns a new managed string that is a copy of this string.
        /// </summary>
        /// <returns>A new managed string that is a copy of this string.</returns>
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public override String ToString()
        {
            return this.ConvertToString();
        }

        /// <summary>
        /// Returns a hash code of this string.
        /// </summary>
        /// <remarks>Only the character bytes are included in the hash: any bytes beyond <see cref="Length"/> are not part of the hash.</remarks>
        /// <returns>The hash code of this string.</returns>
        public override int GetHashCode()
        {
            return this.ComputeHashCode();
        }

        /// <summary>
        /// Returns true if this string and an object are equal.
        /// </summary>
        /// <remarks>
        /// Returns false if the object is neither a System.String or a FixedString.
        ///
        /// Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="obj">An object to compare for equality.</param>
        /// <returns>True if this string and the object are equal.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed object")]
        public override bool Equals(object obj)
        {
            if(ReferenceEquals(null, obj)) return false;
            if(obj is String aString) return Equals(aString);
            if(obj is FixedString32Bytes aFixedString32Bytes) return Equals(aFixedString32Bytes);
            if(obj is FixedString64Bytes aFixedString64Bytes) return Equals(aFixedString64Bytes);
            if(obj is FixedString128Bytes aFixedString128Bytes) return Equals(aFixedString128Bytes);
            if(obj is FixedString512Bytes aFixedString512Bytes) return Equals(aFixedString512Bytes);
            if(obj is FixedString4096Bytes aFixedString4096Bytes) return Equals(aFixedString4096Bytes);
            return false;
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        readonly void CheckIndexInRange(int index)
        {
            if (index < 0)
                throw new IndexOutOfRangeException($"Index {index} must be positive.");
            if (index >= utf8LengthInBytes)
                throw new IndexOutOfRangeException($"Index {index} is out of range in FixedString32Bytes of '{utf8LengthInBytes}' Length.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckLengthInRange(int length)
        {
            if (length < 0)
                throw new ArgumentOutOfRangeException($"Length {length} must be positive.");
            if (length > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Length {length} is out of range in FixedString32Bytes of '{utf8MaxLengthInBytes}' Capacity.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckCapacityInRange(int capacity)
        {
            if (capacity > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Capacity {capacity} must be lower than {utf8MaxLengthInBytes}.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckCopyError(CopyError error, String source)
        {
            if (error != CopyError.None)
                throw new ArgumentException($"FixedString32Bytes: {error} while copying \"{source}\"");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckFormatError(FormatError error)
        {
            if (error != FormatError.None)
                throw new ArgumentException("Source is too long to fit into fixed string of this size");
        }
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=62)]
    [GenerateTestsForBurstCompatibility]
    public struct FixedBytes62
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(0)] public FixedBytes16 offset0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(16)] public FixedBytes16 offset0016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(32)] public FixedBytes16 offset0032;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(48)] public byte byte0048;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(49)] public byte byte0049;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(50)] public byte byte0050;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(51)] public byte byte0051;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(52)] public byte byte0052;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(53)] public byte byte0053;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(54)] public byte byte0054;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(55)] public byte byte0055;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(56)] public byte byte0056;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(57)] public byte byte0057;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(58)] public byte byte0058;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(59)] public byte byte0059;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(60)] public byte byte0060;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(61)] public byte byte0061;

    }

    /// <summary>
    /// An unmanaged UTF-8 string whose content is stored directly in the 64-byte struct.
    /// </summary>
    /// <remarks>
    /// The binary layout of this string is guaranteed, for now and all time, to be a length (a little-endian two byte integer)
    /// followed by the bytes of the characters (with no padding). A zero byte always immediately follows the last character.
    /// Effectively, the number of bytes for storing characters is 3 less than 64 (two length bytes and one null byte).
    ///
    /// This layout is identical to a <see cref="FixedList64Bytes{T}"/> of bytes, thus allowing reinterpretation between FixedString64Bytes and FixedList64Bytes.
    ///
    /// By virtue of being an unmanaged, non-allocated struct with no pointers, this string is fully compatible with jobs and Burst compilation.
    /// Unlike managed string types, these strings can be put in any unmanaged ECS components, FixedList, or any other unmanaged structs.
    /// </remarks>
    [Serializable]
    [StructLayout(LayoutKind.Sequential, Size=64)]
    [GenerateTestsForBurstCompatibility]
    public partial struct FixedString64Bytes
        : INativeList<byte>
        , IUTF8Bytes
        , IComparable<String>
        , IEquatable<String>
        , IComparable<FixedString32Bytes>
        , IEquatable<FixedString32Bytes>
        , IComparable<FixedString64Bytes>
        , IEquatable<FixedString64Bytes>
        , IComparable<FixedString128Bytes>
        , IEquatable<FixedString128Bytes>
        , IComparable<FixedString512Bytes>
        , IEquatable<FixedString512Bytes>
        , IComparable<FixedString4096Bytes>
        , IEquatable<FixedString4096Bytes>
    {
        internal const ushort utf8MaxLengthInBytes = 61;

        [SerializeField] internal ushort utf8LengthInBytes;
        [SerializeField] internal FixedBytes62 bytes;

        /// <summary>
        /// Returns the maximum number of UTF-8 bytes that can be stored in this string.
        /// </summary>
        /// <returns>
        /// The maximum number of UTF-8 bytes that can be stored in this string.
        /// </returns>
        public static int UTF8MaxLengthInBytes => utf8MaxLengthInBytes;

        /// <summary>
        /// For internal use only. Use <see cref="ToString"/> instead.
        /// </summary>
        /// <value>For internal use only. Use <see cref="ToString"/> instead.</value>
        [CreateProperty]
        [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public string Value => ToString();

        /// <summary>
        /// Returns a pointer to the character bytes.
        /// </summary>
        /// <remarks>
        /// The pointer returned by this method points into the internals of the target FixedString object. It is the
        /// caller's responsibility to ensure that the pointer is not used after the FixedString object is destroyed or goes
        /// out of scope.
        /// </remarks>
        /// <returns>A pointer to the character bytes.</returns>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public readonly unsafe byte* GetUnsafePtr()
        {
            fixed(void* b = &bytes)
                return (byte*)b;
        }

        /// <summary>
        /// The current length in bytes of this string's content.
        /// </summary>
        /// <remarks>
        /// The length value does not include the null-terminator byte.
        /// </remarks>
        /// <param name="value">The new length in bytes of the string's content.</param>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if the new length is out of bounds.</exception>
        /// <value>
        /// The current length in bytes of this string's content.
        /// </value>
        public int Length
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8LengthInBytes;
            }

            set
            {
                CheckLengthInRange(value);
                utf8LengthInBytes = (ushort)value;
                unsafe
                {
                    GetUnsafePtr()[utf8LengthInBytes] = 0;
                }
            }
        }

        /// <summary>
        /// The number of bytes this string has for storing UTF-8 characters.
        /// </summary>
        /// <value>The number of bytes this string has for storing UTF-8 characters.</value>
        /// <remarks>
        /// Does not include the null-terminator byte.
        ///
        /// A setter is included for conformity with <see cref="INativeList{T}"/>, but <see cref="Capacity"/> is fixed at 61.
        /// Setting the value to anything other than 61 throws an exception.
        ///
        /// In UTF-8 encoding, each Unicode code point (character) requires 1 to 4 bytes,
        /// so the number of characters that can be stored may be less than the capacity.
        /// </remarks>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if attempting to set the capacity to anything other than 61.</exception>
        public int Capacity
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8MaxLengthInBytes;
            }

            set
            {
                CheckCapacityInRange(value);
            }
        }

        /// <summary>
        /// Attempts to set the length in bytes. Does nothing if the new length is invalid.
        /// </summary>
        /// <param name="newLength">The desired length.</param>
        /// <param name="clearOptions">Whether added or removed bytes should be cleared (zeroed). (Increasing the length adds bytes; decreasing the length removes bytes.)</param>
        /// <returns>True if the new length is valid.</returns>
        public bool TryResize(int newLength, NativeArrayOptions clearOptions = NativeArrayOptions.ClearMemory)
        {
            if (newLength < 0 || newLength > utf8MaxLengthInBytes)
                return false;
            if (newLength == utf8LengthInBytes)
                return true;
            unsafe
            {
                if (clearOptions == NativeArrayOptions.ClearMemory)
                {
                    if (newLength > utf8LengthInBytes)
                        UnsafeUtility.MemClear(GetUnsafePtr() + utf8LengthInBytes, newLength - utf8LengthInBytes);
                    else
                        UnsafeUtility.MemClear(GetUnsafePtr() + newLength, utf8LengthInBytes - newLength);
                }
                utf8LengthInBytes = (ushort)newLength;
                // always null terminate
                GetUnsafePtr()[utf8LengthInBytes] = 0;
            }
            return true;
        }

        /// <summary>
        /// Returns true if this string is empty (has no characters).
        /// </summary>
        /// <value>True if this string is empty (has no characters).</value>
        public readonly bool IsEmpty
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            get => utf8LengthInBytes == 0;
        }

        /// <summary>
        /// Returns the byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <value>The byte at the index.</value>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        public byte this[int index]
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    return GetUnsafePtr()[index];
                }
            }

            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            set
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    GetUnsafePtr()[index] = value;
                }
            }
        }


        /// <summary>
        /// Returns the reference to a byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <returns>A reference to the byte at the index.</returns>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public ref byte ElementAt(int index)
        {
            unsafe
            {
                CheckIndexInRange(index);
                return ref GetUnsafePtr()[index];
            }
        }

        /// <summary>
        /// Sets the length to 0.
        /// </summary>
        public void Clear()
        {
            Length = 0;
        }

        /// <summary>
        /// Appends a byte.
        /// </summary>
        /// <remarks>
        /// A zero byte will always follow the newly appended byte.
        ///
        /// No validation is performed: it is your responsibility for the bytes of the string to form valid UTF-8 when you're done appending bytes.
        /// </remarks>
        /// <param name="value">A byte to append.</param>
        public void Add(in byte value)
        {
            this[Length++] = value;
        }

        /// <summary>
        /// An enumerator over the characters (not bytes) of a FixedString64Bytes.
        /// </summary>
        /// <remarks>
        /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
        /// The first <see cref="MoveNext"/> call advances the enumerator's index to the first character.
        /// </remarks>
        public struct Enumerator : IEnumerator
        {
            FixedString64Bytes target;
            int offset;
            Unicode.Rune current;

            /// <summary>
            /// Initializes and returns an instance of FixedString64Bytes.Enumerator.
            /// </summary>
            /// <param name="other">A FixeString64 for which to create an enumerator.</param>
            public Enumerator(FixedString64Bytes other)
            {
                target = other;
                offset = 0;
                current = default;
            }

            /// <summary>
            /// Does nothing.
            /// </summary>
            public void Dispose()
            {
            }


            /// <summary>
            /// Advances the enumerator to the next character.
            /// </summary>
            /// <returns>True if <see cref="Current"/> is valid to read after the call.</returns>
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            public bool MoveNext()
            {
                if (offset >= target.Length)
                    return false;

                unsafe
                {
                    Unicode.Utf8ToUcs(out current, target.GetUnsafePtr(), ref offset, target.Length);
                }

                return true;
            }

            /// <summary>
            /// Resets the enumerator to its initial state.
            /// </summary>
            public void Reset()
            {
                offset = 0;
                current = default;
            }

            /// <summary>
            /// The current character.
            /// </summary>
            /// <remarks>
            /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
            /// </remarks>
            /// <value>The current character.</value>
            public Unicode.Rune Current
            {
                [MethodImpl(MethodImplOptions.AggressiveInlining)]
                get => current;
            }

            object IEnumerator.Current => Current;
        }

        /// <summary>
        /// Returns an enumerator for iterating over the characters of this string.
        /// </summary>
        /// <returns>An enumerator for iterating over the characters of the FixedString64Bytes.</returns>
        public Enumerator GetEnumerator()
        {
            return new Enumerator(this);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A `System.String` to compare with.</param>
        /// <returns>An integer denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other string.<br/>
        /// +1 denotes that this string should be sorted to follow the other string.<br/>
        /// </returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public int CompareTo(String other)
        {
            return ToString().CompareTo(other);
        }

        /// <summary>
        /// Returns true if this string and another have the same length and all the same characters.
        /// </summary>
        /// <param name="other">A string to compare for equality.</param>
        /// <returns>True if this string and the other have the same length and all the same characters.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public bool Equals(String other)
        {
            unsafe {
                int alen = utf8LengthInBytes;
                int blen = other.Length;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(bytes);
                fixed(char* bptr = other)
                {
                    return UTF8ArrayUnsafeUtility.StrCmp(aptr, alen, bptr, blen) == 0;
                }
            }
        }

        /// <summary>
        /// Returns a reference to a FixedList64Bytes&lt;byte&gt; representation of this string.
        /// </summary>
        /// <remarks>
        /// The referenced FixedListByte64 is the very same bytes as the original FixedString64Bytes,
        /// so it is only valid as long as the original FixedString64Bytes is valid.
        /// </remarks>
        /// <returns>A ref to a FixedListByte64 representation of the FixedString64Bytes.</returns>
        public unsafe ref FixedList64Bytes<byte> AsFixedList()
        {
            return ref UnsafeUtility.AsRef<FixedList64Bytes<byte>>(UnsafeUtility.AddressOf(ref this));
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public FixedString64Bytes(String source)
        {
            this = default;
            var error = Initialize(source);
            CheckCopyError(error, source);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, only the portion that fits is copied in and CopyError.Truncation is returned.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        internal CopyError Initialize(String source)
        {
            return this.CopyFromTruncated(source);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        public FixedString64Bytes(Unicode.Rune rune, int count = 1)
        {
            this = default;
            Initialize(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        internal FormatError Initialize(Unicode.Rune rune, int count = 1)
        {
            this = default;
            return this.Append(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="srcBytes">The source buffer.</param>
        /// <param name="srcLength">The number of bytes to read from the source.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(byte* srcBytes, int srcLength)
        {
            bytes = default;
            utf8LengthInBytes = 0;
            unsafe {
                int len = 0;
                byte* dstBytes = GetUnsafePtr();
                var error = UTF8ArrayUnsafeUtility.AppendUTF8Bytes(dstBytes, ref len, utf8MaxLengthInBytes, srcBytes, srcLength);
                if(error != FormatError.None)
                    return error;
                this.Length = len;
            }
            return FormatError.None;
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        unsafe public FixedString64Bytes(NativeText.ReadOnly other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The UnsafeText to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        unsafe public FixedString64Bytes(in UnsafeText other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString32Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        public FixedString64Bytes(in FixedString32Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString32Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for equality.</param>
        /// <param name="b">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString64Bytes a, in FixedString32Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString32Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString64Bytes a, in FixedString32Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString32Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString64Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        public FixedString64Bytes(in FixedString64Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString64Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for equality.</param>
        /// <param name="b">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString64Bytes a, in FixedString64Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString64Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString64Bytes a, in FixedString64Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString64Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString128Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        public FixedString64Bytes(in FixedString128Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString128Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for equality.</param>
        /// <param name="b">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString64Bytes a, in FixedString128Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString128Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString64Bytes a, in FixedString128Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString128Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString64Bytes to copy.</param>
        /// <returns>A new FixedString128Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public static implicit operator FixedString128Bytes(in FixedString64Bytes fs) => new FixedString128Bytes(in fs);


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString512Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        public FixedString64Bytes(in FixedString512Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString512Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for equality.</param>
        /// <param name="b">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString64Bytes a, in FixedString512Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString512Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString64Bytes a, in FixedString512Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString512Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString64Bytes to copy.</param>
        /// <returns>A new FixedString512Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public static implicit operator FixedString512Bytes(in FixedString64Bytes fs) => new FixedString512Bytes(in fs);


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString4096Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        public FixedString64Bytes(in FixedString4096Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString4096Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for equality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString64Bytes a, in FixedString4096Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString64Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString64Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString64Bytes a, in FixedString4096Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString4096Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString64Bytes to copy.</param>
        /// <returns>A new FixedString4096Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public static implicit operator FixedString4096Bytes(in FixedString64Bytes fs) => new FixedString4096Bytes(in fs);

        /// <summary>
        /// Returns a new FixedString64Bytes that is a copy of another string.
        /// </summary>
        /// <param name="b">A string to copy.</param>
        /// <returns>A new FixedString64Bytes that is a copy of another string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString64Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public static implicit operator FixedString64Bytes(string b) => new FixedString64Bytes(b);

        /// <summary>
        /// Returns a new managed string that is a copy of this string.
        /// </summary>
        /// <returns>A new managed string that is a copy of this string.</returns>
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public override String ToString()
        {
            return this.ConvertToString();
        }

        /// <summary>
        /// Returns a hash code of this string.
        /// </summary>
        /// <remarks>Only the character bytes are included in the hash: any bytes beyond <see cref="Length"/> are not part of the hash.</remarks>
        /// <returns>The hash code of this string.</returns>
        public override int GetHashCode()
        {
            return this.ComputeHashCode();
        }

        /// <summary>
        /// Returns true if this string and an object are equal.
        /// </summary>
        /// <remarks>
        /// Returns false if the object is neither a System.String or a FixedString.
        ///
        /// Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="obj">An object to compare for equality.</param>
        /// <returns>True if this string and the object are equal.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed object")]
        public override bool Equals(object obj)
        {
            if(ReferenceEquals(null, obj)) return false;
            if(obj is String aString) return Equals(aString);
            if(obj is FixedString32Bytes aFixedString32Bytes) return Equals(aFixedString32Bytes);
            if(obj is FixedString64Bytes aFixedString64Bytes) return Equals(aFixedString64Bytes);
            if(obj is FixedString128Bytes aFixedString128Bytes) return Equals(aFixedString128Bytes);
            if(obj is FixedString512Bytes aFixedString512Bytes) return Equals(aFixedString512Bytes);
            if(obj is FixedString4096Bytes aFixedString4096Bytes) return Equals(aFixedString4096Bytes);
            return false;
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        readonly void CheckIndexInRange(int index)
        {
            if (index < 0)
                throw new IndexOutOfRangeException($"Index {index} must be positive.");
            if (index >= utf8LengthInBytes)
                throw new IndexOutOfRangeException($"Index {index} is out of range in FixedString64Bytes of '{utf8LengthInBytes}' Length.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckLengthInRange(int length)
        {
            if (length < 0)
                throw new ArgumentOutOfRangeException($"Length {length} must be positive.");
            if (length > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Length {length} is out of range in FixedString64Bytes of '{utf8MaxLengthInBytes}' Capacity.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckCapacityInRange(int capacity)
        {
            if (capacity > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Capacity {capacity} must be lower than {utf8MaxLengthInBytes}.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckCopyError(CopyError error, String source)
        {
            if (error != CopyError.None)
                throw new ArgumentException($"FixedString64Bytes: {error} while copying \"{source}\"");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckFormatError(FormatError error)
        {
            if (error != FormatError.None)
                throw new ArgumentException("Source is too long to fit into fixed string of this size");
        }
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=126)]
    [GenerateTestsForBurstCompatibility]
    public struct FixedBytes126
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(0)] public FixedBytes16 offset0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(16)] public FixedBytes16 offset0016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(32)] public FixedBytes16 offset0032;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(48)] public FixedBytes16 offset0048;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(64)] public FixedBytes16 offset0064;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(80)] public FixedBytes16 offset0080;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(96)] public FixedBytes16 offset0096;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(112)] public byte byte0112;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(113)] public byte byte0113;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(114)] public byte byte0114;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(115)] public byte byte0115;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(116)] public byte byte0116;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(117)] public byte byte0117;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(118)] public byte byte0118;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(119)] public byte byte0119;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(120)] public byte byte0120;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(121)] public byte byte0121;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(122)] public byte byte0122;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(123)] public byte byte0123;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(124)] public byte byte0124;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(125)] public byte byte0125;

    }

    /// <summary>
    /// An unmanaged UTF-8 string whose content is stored directly in the 128-byte struct.
    /// </summary>
    /// <remarks>
    /// The binary layout of this string is guaranteed, for now and all time, to be a length (a little-endian two byte integer)
    /// followed by the bytes of the characters (with no padding). A zero byte always immediately follows the last character.
    /// Effectively, the number of bytes for storing characters is 3 less than 128 (two length bytes and one null byte).
    ///
    /// This layout is identical to a <see cref="FixedList128Bytes{T}"/> of bytes, thus allowing reinterpretation between FixedString128Bytes and FixedList128Bytes.
    ///
    /// By virtue of being an unmanaged, non-allocated struct with no pointers, this string is fully compatible with jobs and Burst compilation.
    /// Unlike managed string types, these strings can be put in any unmanaged ECS components, FixedList, or any other unmanaged structs.
    /// </remarks>
    [Serializable]
    [StructLayout(LayoutKind.Sequential, Size=128)]
    [GenerateTestsForBurstCompatibility]
    public partial struct FixedString128Bytes
        : INativeList<byte>
        , IUTF8Bytes
        , IComparable<String>
        , IEquatable<String>
        , IComparable<FixedString32Bytes>
        , IEquatable<FixedString32Bytes>
        , IComparable<FixedString64Bytes>
        , IEquatable<FixedString64Bytes>
        , IComparable<FixedString128Bytes>
        , IEquatable<FixedString128Bytes>
        , IComparable<FixedString512Bytes>
        , IEquatable<FixedString512Bytes>
        , IComparable<FixedString4096Bytes>
        , IEquatable<FixedString4096Bytes>
    {
        internal const ushort utf8MaxLengthInBytes = 125;

        [SerializeField] internal ushort utf8LengthInBytes;
        [SerializeField] internal FixedBytes126 bytes;

        /// <summary>
        /// Returns the maximum number of UTF-8 bytes that can be stored in this string.
        /// </summary>
        /// <returns>
        /// The maximum number of UTF-8 bytes that can be stored in this string.
        /// </returns>
        public static int UTF8MaxLengthInBytes => utf8MaxLengthInBytes;

        /// <summary>
        /// For internal use only. Use <see cref="ToString"/> instead.
        /// </summary>
        /// <value>For internal use only. Use <see cref="ToString"/> instead.</value>
        [CreateProperty]
        [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public string Value => ToString();

        /// <summary>
        /// Returns a pointer to the character bytes.
        /// </summary>
        /// <remarks>
        /// The pointer returned by this method points into the internals of the target FixedString object. It is the
        /// caller's responsibility to ensure that the pointer is not used after the FixedString object is destroyed or goes
        /// out of scope.
        /// </remarks>
        /// <returns>A pointer to the character bytes.</returns>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public readonly unsafe byte* GetUnsafePtr()
        {
            fixed(void* b = &bytes)
                return (byte*)b;
        }

        /// <summary>
        /// The current length in bytes of this string's content.
        /// </summary>
        /// <remarks>
        /// The length value does not include the null-terminator byte.
        /// </remarks>
        /// <param name="value">The new length in bytes of the string's content.</param>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if the new length is out of bounds.</exception>
        /// <value>
        /// The current length in bytes of this string's content.
        /// </value>
        public int Length
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8LengthInBytes;
            }

            set
            {
                CheckLengthInRange(value);
                utf8LengthInBytes = (ushort)value;
                unsafe
                {
                    GetUnsafePtr()[utf8LengthInBytes] = 0;
                }
            }
        }

        /// <summary>
        /// The number of bytes this string has for storing UTF-8 characters.
        /// </summary>
        /// <value>The number of bytes this string has for storing UTF-8 characters.</value>
        /// <remarks>
        /// Does not include the null-terminator byte.
        ///
        /// A setter is included for conformity with <see cref="INativeList{T}"/>, but <see cref="Capacity"/> is fixed at 125.
        /// Setting the value to anything other than 125 throws an exception.
        ///
        /// In UTF-8 encoding, each Unicode code point (character) requires 1 to 4 bytes,
        /// so the number of characters that can be stored may be less than the capacity.
        /// </remarks>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if attempting to set the capacity to anything other than 125.</exception>
        public int Capacity
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8MaxLengthInBytes;
            }

            set
            {
                CheckCapacityInRange(value);
            }
        }

        /// <summary>
        /// Attempts to set the length in bytes. Does nothing if the new length is invalid.
        /// </summary>
        /// <param name="newLength">The desired length.</param>
        /// <param name="clearOptions">Whether added or removed bytes should be cleared (zeroed). (Increasing the length adds bytes; decreasing the length removes bytes.)</param>
        /// <returns>True if the new length is valid.</returns>
        public bool TryResize(int newLength, NativeArrayOptions clearOptions = NativeArrayOptions.ClearMemory)
        {
            if (newLength < 0 || newLength > utf8MaxLengthInBytes)
                return false;
            if (newLength == utf8LengthInBytes)
                return true;
            unsafe
            {
                if (clearOptions == NativeArrayOptions.ClearMemory)
                {
                    if (newLength > utf8LengthInBytes)
                        UnsafeUtility.MemClear(GetUnsafePtr() + utf8LengthInBytes, newLength - utf8LengthInBytes);
                    else
                        UnsafeUtility.MemClear(GetUnsafePtr() + newLength, utf8LengthInBytes - newLength);
                }
                utf8LengthInBytes = (ushort)newLength;
                // always null terminate
                GetUnsafePtr()[utf8LengthInBytes] = 0;
            }
            return true;
        }

        /// <summary>
        /// Returns true if this string is empty (has no characters).
        /// </summary>
        /// <value>True if this string is empty (has no characters).</value>
        public readonly bool IsEmpty
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            get => utf8LengthInBytes == 0;
        }

        /// <summary>
        /// Returns the byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <value>The byte at the index.</value>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        public byte this[int index]
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    return GetUnsafePtr()[index];
                }
            }

            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            set
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    GetUnsafePtr()[index] = value;
                }
            }
        }


        /// <summary>
        /// Returns the reference to a byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <returns>A reference to the byte at the index.</returns>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public ref byte ElementAt(int index)
        {
            unsafe
            {
                CheckIndexInRange(index);
                return ref GetUnsafePtr()[index];
            }
        }

        /// <summary>
        /// Sets the length to 0.
        /// </summary>
        public void Clear()
        {
            Length = 0;
        }

        /// <summary>
        /// Appends a byte.
        /// </summary>
        /// <remarks>
        /// A zero byte will always follow the newly appended byte.
        ///
        /// No validation is performed: it is your responsibility for the bytes of the string to form valid UTF-8 when you're done appending bytes.
        /// </remarks>
        /// <param name="value">A byte to append.</param>
        public void Add(in byte value)
        {
            this[Length++] = value;
        }

        /// <summary>
        /// An enumerator over the characters (not bytes) of a FixedString128Bytes.
        /// </summary>
        /// <remarks>
        /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
        /// The first <see cref="MoveNext"/> call advances the enumerator's index to the first character.
        /// </remarks>
        public struct Enumerator : IEnumerator
        {
            FixedString128Bytes target;
            int offset;
            Unicode.Rune current;

            /// <summary>
            /// Initializes and returns an instance of FixedString128Bytes.Enumerator.
            /// </summary>
            /// <param name="other">A FixeString128 for which to create an enumerator.</param>
            public Enumerator(FixedString128Bytes other)
            {
                target = other;
                offset = 0;
                current = default;
            }

            /// <summary>
            /// Does nothing.
            /// </summary>
            public void Dispose()
            {
            }


            /// <summary>
            /// Advances the enumerator to the next character.
            /// </summary>
            /// <returns>True if <see cref="Current"/> is valid to read after the call.</returns>
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            public bool MoveNext()
            {
                if (offset >= target.Length)
                    return false;

                unsafe
                {
                    Unicode.Utf8ToUcs(out current, target.GetUnsafePtr(), ref offset, target.Length);
                }

                return true;
            }

            /// <summary>
            /// Resets the enumerator to its initial state.
            /// </summary>
            public void Reset()
            {
                offset = 0;
                current = default;
            }

            /// <summary>
            /// The current character.
            /// </summary>
            /// <remarks>
            /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
            /// </remarks>
            /// <value>The current character.</value>
            public Unicode.Rune Current
            {
                [MethodImpl(MethodImplOptions.AggressiveInlining)]
                get => current;
            }

            object IEnumerator.Current => Current;
        }

        /// <summary>
        /// Returns an enumerator for iterating over the characters of this string.
        /// </summary>
        /// <returns>An enumerator for iterating over the characters of the FixedString128Bytes.</returns>
        public Enumerator GetEnumerator()
        {
            return new Enumerator(this);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A `System.String` to compare with.</param>
        /// <returns>An integer denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other string.<br/>
        /// +1 denotes that this string should be sorted to follow the other string.<br/>
        /// </returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public int CompareTo(String other)
        {
            return ToString().CompareTo(other);
        }

        /// <summary>
        /// Returns true if this string and another have the same length and all the same characters.
        /// </summary>
        /// <param name="other">A string to compare for equality.</param>
        /// <returns>True if this string and the other have the same length and all the same characters.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public bool Equals(String other)
        {
            unsafe {
                int alen = utf8LengthInBytes;
                int blen = other.Length;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(bytes);
                fixed(char* bptr = other)
                {
                    return UTF8ArrayUnsafeUtility.StrCmp(aptr, alen, bptr, blen) == 0;
                }
            }
        }

        /// <summary>
        /// Returns a reference to a FixedList128Bytes&lt;byte&gt; representation of this string.
        /// </summary>
        /// <remarks>
        /// The referenced FixedListByte128 is the very same bytes as the original FixedString128Bytes,
        /// so it is only valid as long as the original FixedString128Bytes is valid.
        /// </remarks>
        /// <returns>A ref to a FixedListByte128 representation of the FixedString128Bytes.</returns>
        public unsafe ref FixedList128Bytes<byte> AsFixedList()
        {
            return ref UnsafeUtility.AsRef<FixedList128Bytes<byte>>(UnsafeUtility.AddressOf(ref this));
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public FixedString128Bytes(String source)
        {
            this = default;
            var error = Initialize(source);
            CheckCopyError(error, source);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, only the portion that fits is copied in and CopyError.Truncation is returned.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        internal CopyError Initialize(String source)
        {
            return this.CopyFromTruncated(source);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        public FixedString128Bytes(Unicode.Rune rune, int count = 1)
        {
            this = default;
            Initialize(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        internal FormatError Initialize(Unicode.Rune rune, int count = 1)
        {
            this = default;
            return this.Append(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="srcBytes">The source buffer.</param>
        /// <param name="srcLength">The number of bytes to read from the source.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(byte* srcBytes, int srcLength)
        {
            bytes = default;
            utf8LengthInBytes = 0;
            unsafe {
                int len = 0;
                byte* dstBytes = GetUnsafePtr();
                var error = UTF8ArrayUnsafeUtility.AppendUTF8Bytes(dstBytes, ref len, utf8MaxLengthInBytes, srcBytes, srcLength);
                if(error != FormatError.None)
                    return error;
                this.Length = len;
            }
            return FormatError.None;
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        unsafe public FixedString128Bytes(NativeText.ReadOnly other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The UnsafeText to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        unsafe public FixedString128Bytes(in UnsafeText other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString32Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public FixedString128Bytes(in FixedString32Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString32Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for equality.</param>
        /// <param name="b">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString128Bytes a, in FixedString32Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString32Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString128Bytes a, in FixedString32Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString32Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString64Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public FixedString128Bytes(in FixedString64Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString64Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for equality.</param>
        /// <param name="b">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString128Bytes a, in FixedString64Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString64Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString128Bytes a, in FixedString64Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString64Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString128Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public FixedString128Bytes(in FixedString128Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString128Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for equality.</param>
        /// <param name="b">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString128Bytes a, in FixedString128Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString128Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString128Bytes a, in FixedString128Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString128Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString512Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public FixedString128Bytes(in FixedString512Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString512Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for equality.</param>
        /// <param name="b">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString128Bytes a, in FixedString512Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString512Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString128Bytes a, in FixedString512Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString512Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString128Bytes to copy.</param>
        /// <returns>A new FixedString512Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public static implicit operator FixedString512Bytes(in FixedString128Bytes fs) => new FixedString512Bytes(in fs);


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString4096Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        public FixedString128Bytes(in FixedString4096Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString4096Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for equality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString128Bytes a, in FixedString4096Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString128Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString128Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString128Bytes a, in FixedString4096Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString4096Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString128Bytes to copy.</param>
        /// <returns>A new FixedString4096Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public static implicit operator FixedString4096Bytes(in FixedString128Bytes fs) => new FixedString4096Bytes(in fs);

        /// <summary>
        /// Returns a new FixedString128Bytes that is a copy of another string.
        /// </summary>
        /// <param name="b">A string to copy.</param>
        /// <returns>A new FixedString128Bytes that is a copy of another string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString128Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public static implicit operator FixedString128Bytes(string b) => new FixedString128Bytes(b);

        /// <summary>
        /// Returns a new managed string that is a copy of this string.
        /// </summary>
        /// <returns>A new managed string that is a copy of this string.</returns>
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public override String ToString()
        {
            return this.ConvertToString();
        }

        /// <summary>
        /// Returns a hash code of this string.
        /// </summary>
        /// <remarks>Only the character bytes are included in the hash: any bytes beyond <see cref="Length"/> are not part of the hash.</remarks>
        /// <returns>The hash code of this string.</returns>
        public override int GetHashCode()
        {
            return this.ComputeHashCode();
        }

        /// <summary>
        /// Returns true if this string and an object are equal.
        /// </summary>
        /// <remarks>
        /// Returns false if the object is neither a System.String or a FixedString.
        ///
        /// Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="obj">An object to compare for equality.</param>
        /// <returns>True if this string and the object are equal.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed object")]
        public override bool Equals(object obj)
        {
            if(ReferenceEquals(null, obj)) return false;
            if(obj is String aString) return Equals(aString);
            if(obj is FixedString32Bytes aFixedString32Bytes) return Equals(aFixedString32Bytes);
            if(obj is FixedString64Bytes aFixedString64Bytes) return Equals(aFixedString64Bytes);
            if(obj is FixedString128Bytes aFixedString128Bytes) return Equals(aFixedString128Bytes);
            if(obj is FixedString512Bytes aFixedString512Bytes) return Equals(aFixedString512Bytes);
            if(obj is FixedString4096Bytes aFixedString4096Bytes) return Equals(aFixedString4096Bytes);
            return false;
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        readonly void CheckIndexInRange(int index)
        {
            if (index < 0)
                throw new IndexOutOfRangeException($"Index {index} must be positive.");
            if (index >= utf8LengthInBytes)
                throw new IndexOutOfRangeException($"Index {index} is out of range in FixedString128Bytes of '{utf8LengthInBytes}' Length.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckLengthInRange(int length)
        {
            if (length < 0)
                throw new ArgumentOutOfRangeException($"Length {length} must be positive.");
            if (length > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Length {length} is out of range in FixedString128Bytes of '{utf8MaxLengthInBytes}' Capacity.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckCapacityInRange(int capacity)
        {
            if (capacity > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Capacity {capacity} must be lower than {utf8MaxLengthInBytes}.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckCopyError(CopyError error, String source)
        {
            if (error != CopyError.None)
                throw new ArgumentException($"FixedString128Bytes: {error} while copying \"{source}\"");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckFormatError(FormatError error)
        {
            if (error != FormatError.None)
                throw new ArgumentException("Source is too long to fit into fixed string of this size");
        }
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=510)]
    [GenerateTestsForBurstCompatibility]
    public struct FixedBytes510
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(0)] public FixedBytes16 offset0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(16)] public FixedBytes16 offset0016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(32)] public FixedBytes16 offset0032;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(48)] public FixedBytes16 offset0048;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(64)] public FixedBytes16 offset0064;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(80)] public FixedBytes16 offset0080;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(96)] public FixedBytes16 offset0096;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(112)] public FixedBytes16 offset0112;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(128)] public FixedBytes16 offset0128;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(144)] public FixedBytes16 offset0144;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(160)] public FixedBytes16 offset0160;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(176)] public FixedBytes16 offset0176;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(192)] public FixedBytes16 offset0192;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(208)] public FixedBytes16 offset0208;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(224)] public FixedBytes16 offset0224;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(240)] public FixedBytes16 offset0240;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(256)] public FixedBytes16 offset0256;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(272)] public FixedBytes16 offset0272;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(288)] public FixedBytes16 offset0288;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(304)] public FixedBytes16 offset0304;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(320)] public FixedBytes16 offset0320;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(336)] public FixedBytes16 offset0336;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(352)] public FixedBytes16 offset0352;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(368)] public FixedBytes16 offset0368;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(384)] public FixedBytes16 offset0384;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(400)] public FixedBytes16 offset0400;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(416)] public FixedBytes16 offset0416;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(432)] public FixedBytes16 offset0432;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(448)] public FixedBytes16 offset0448;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(464)] public FixedBytes16 offset0464;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(480)] public FixedBytes16 offset0480;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(496)] public byte byte0496;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(497)] public byte byte0497;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(498)] public byte byte0498;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(499)] public byte byte0499;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(500)] public byte byte0500;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(501)] public byte byte0501;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(502)] public byte byte0502;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(503)] public byte byte0503;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(504)] public byte byte0504;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(505)] public byte byte0505;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(506)] public byte byte0506;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(507)] public byte byte0507;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(508)] public byte byte0508;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(509)] public byte byte0509;

    }

    /// <summary>
    /// An unmanaged UTF-8 string whose content is stored directly in the 512-byte struct.
    /// </summary>
    /// <remarks>
    /// The binary layout of this string is guaranteed, for now and all time, to be a length (a little-endian two byte integer)
    /// followed by the bytes of the characters (with no padding). A zero byte always immediately follows the last character.
    /// Effectively, the number of bytes for storing characters is 3 less than 512 (two length bytes and one null byte).
    ///
    /// This layout is identical to a <see cref="FixedList512Bytes{T}"/> of bytes, thus allowing reinterpretation between FixedString512Bytes and FixedList512Bytes.
    ///
    /// By virtue of being an unmanaged, non-allocated struct with no pointers, this string is fully compatible with jobs and Burst compilation.
    /// Unlike managed string types, these strings can be put in any unmanaged ECS components, FixedList, or any other unmanaged structs.
    /// </remarks>
    [Serializable]
    [StructLayout(LayoutKind.Sequential, Size=512)]
    [GenerateTestsForBurstCompatibility]
    public partial struct FixedString512Bytes
        : INativeList<byte>
        , IUTF8Bytes
        , IComparable<String>
        , IEquatable<String>
        , IComparable<FixedString32Bytes>
        , IEquatable<FixedString32Bytes>
        , IComparable<FixedString64Bytes>
        , IEquatable<FixedString64Bytes>
        , IComparable<FixedString128Bytes>
        , IEquatable<FixedString128Bytes>
        , IComparable<FixedString512Bytes>
        , IEquatable<FixedString512Bytes>
        , IComparable<FixedString4096Bytes>
        , IEquatable<FixedString4096Bytes>
    {
        internal const ushort utf8MaxLengthInBytes = 509;

        [SerializeField] internal ushort utf8LengthInBytes;
        [SerializeField] internal FixedBytes510 bytes;

        /// <summary>
        /// Returns the maximum number of UTF-8 bytes that can be stored in this string.
        /// </summary>
        /// <returns>
        /// The maximum number of UTF-8 bytes that can be stored in this string.
        /// </returns>
        public static int UTF8MaxLengthInBytes => utf8MaxLengthInBytes;

        /// <summary>
        /// For internal use only. Use <see cref="ToString"/> instead.
        /// </summary>
        /// <value>For internal use only. Use <see cref="ToString"/> instead.</value>
        [CreateProperty]
        [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public string Value => ToString();

        /// <summary>
        /// Returns a pointer to the character bytes.
        /// </summary>
        /// <remarks>
        /// The pointer returned by this method points into the internals of the target FixedString object. It is the
        /// caller's responsibility to ensure that the pointer is not used after the FixedString object is destroyed or goes
        /// out of scope.
        /// </remarks>
        /// <returns>A pointer to the character bytes.</returns>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public readonly unsafe byte* GetUnsafePtr()
        {
            fixed(void* b = &bytes)
                return (byte*)b;
        }

        /// <summary>
        /// The current length in bytes of this string's content.
        /// </summary>
        /// <remarks>
        /// The length value does not include the null-terminator byte.
        /// </remarks>
        /// <param name="value">The new length in bytes of the string's content.</param>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if the new length is out of bounds.</exception>
        /// <value>
        /// The current length in bytes of this string's content.
        /// </value>
        public int Length
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8LengthInBytes;
            }

            set
            {
                CheckLengthInRange(value);
                utf8LengthInBytes = (ushort)value;
                unsafe
                {
                    GetUnsafePtr()[utf8LengthInBytes] = 0;
                }
            }
        }

        /// <summary>
        /// The number of bytes this string has for storing UTF-8 characters.
        /// </summary>
        /// <value>The number of bytes this string has for storing UTF-8 characters.</value>
        /// <remarks>
        /// Does not include the null-terminator byte.
        ///
        /// A setter is included for conformity with <see cref="INativeList{T}"/>, but <see cref="Capacity"/> is fixed at 509.
        /// Setting the value to anything other than 509 throws an exception.
        ///
        /// In UTF-8 encoding, each Unicode code point (character) requires 1 to 4 bytes,
        /// so the number of characters that can be stored may be less than the capacity.
        /// </remarks>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if attempting to set the capacity to anything other than 509.</exception>
        public int Capacity
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8MaxLengthInBytes;
            }

            set
            {
                CheckCapacityInRange(value);
            }
        }

        /// <summary>
        /// Attempts to set the length in bytes. Does nothing if the new length is invalid.
        /// </summary>
        /// <param name="newLength">The desired length.</param>
        /// <param name="clearOptions">Whether added or removed bytes should be cleared (zeroed). (Increasing the length adds bytes; decreasing the length removes bytes.)</param>
        /// <returns>True if the new length is valid.</returns>
        public bool TryResize(int newLength, NativeArrayOptions clearOptions = NativeArrayOptions.ClearMemory)
        {
            if (newLength < 0 || newLength > utf8MaxLengthInBytes)
                return false;
            if (newLength == utf8LengthInBytes)
                return true;
            unsafe
            {
                if (clearOptions == NativeArrayOptions.ClearMemory)
                {
                    if (newLength > utf8LengthInBytes)
                        UnsafeUtility.MemClear(GetUnsafePtr() + utf8LengthInBytes, newLength - utf8LengthInBytes);
                    else
                        UnsafeUtility.MemClear(GetUnsafePtr() + newLength, utf8LengthInBytes - newLength);
                }
                utf8LengthInBytes = (ushort)newLength;
                // always null terminate
                GetUnsafePtr()[utf8LengthInBytes] = 0;
            }
            return true;
        }

        /// <summary>
        /// Returns true if this string is empty (has no characters).
        /// </summary>
        /// <value>True if this string is empty (has no characters).</value>
        public readonly bool IsEmpty
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            get => utf8LengthInBytes == 0;
        }

        /// <summary>
        /// Returns the byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <value>The byte at the index.</value>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        public byte this[int index]
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    return GetUnsafePtr()[index];
                }
            }

            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            set
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    GetUnsafePtr()[index] = value;
                }
            }
        }


        /// <summary>
        /// Returns the reference to a byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <returns>A reference to the byte at the index.</returns>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public ref byte ElementAt(int index)
        {
            unsafe
            {
                CheckIndexInRange(index);
                return ref GetUnsafePtr()[index];
            }
        }

        /// <summary>
        /// Sets the length to 0.
        /// </summary>
        public void Clear()
        {
            Length = 0;
        }

        /// <summary>
        /// Appends a byte.
        /// </summary>
        /// <remarks>
        /// A zero byte will always follow the newly appended byte.
        ///
        /// No validation is performed: it is your responsibility for the bytes of the string to form valid UTF-8 when you're done appending bytes.
        /// </remarks>
        /// <param name="value">A byte to append.</param>
        public void Add(in byte value)
        {
            this[Length++] = value;
        }

        /// <summary>
        /// An enumerator over the characters (not bytes) of a FixedString512Bytes.
        /// </summary>
        /// <remarks>
        /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
        /// The first <see cref="MoveNext"/> call advances the enumerator's index to the first character.
        /// </remarks>
        public struct Enumerator : IEnumerator
        {
            FixedString512Bytes target;
            int offset;
            Unicode.Rune current;

            /// <summary>
            /// Initializes and returns an instance of FixedString512Bytes.Enumerator.
            /// </summary>
            /// <param name="other">A FixeString512 for which to create an enumerator.</param>
            public Enumerator(FixedString512Bytes other)
            {
                target = other;
                offset = 0;
                current = default;
            }

            /// <summary>
            /// Does nothing.
            /// </summary>
            public void Dispose()
            {
            }


            /// <summary>
            /// Advances the enumerator to the next character.
            /// </summary>
            /// <returns>True if <see cref="Current"/> is valid to read after the call.</returns>
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            public bool MoveNext()
            {
                if (offset >= target.Length)
                    return false;

                unsafe
                {
                    Unicode.Utf8ToUcs(out current, target.GetUnsafePtr(), ref offset, target.Length);
                }

                return true;
            }

            /// <summary>
            /// Resets the enumerator to its initial state.
            /// </summary>
            public void Reset()
            {
                offset = 0;
                current = default;
            }

            /// <summary>
            /// The current character.
            /// </summary>
            /// <remarks>
            /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
            /// </remarks>
            /// <value>The current character.</value>
            public Unicode.Rune Current
            {
                [MethodImpl(MethodImplOptions.AggressiveInlining)]
                get => current;
            }

            object IEnumerator.Current => Current;
        }

        /// <summary>
        /// Returns an enumerator for iterating over the characters of this string.
        /// </summary>
        /// <returns>An enumerator for iterating over the characters of the FixedString512Bytes.</returns>
        public Enumerator GetEnumerator()
        {
            return new Enumerator(this);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A `System.String` to compare with.</param>
        /// <returns>An integer denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other string.<br/>
        /// +1 denotes that this string should be sorted to follow the other string.<br/>
        /// </returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public int CompareTo(String other)
        {
            return ToString().CompareTo(other);
        }

        /// <summary>
        /// Returns true if this string and another have the same length and all the same characters.
        /// </summary>
        /// <param name="other">A string to compare for equality.</param>
        /// <returns>True if this string and the other have the same length and all the same characters.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public bool Equals(String other)
        {
            unsafe {
                int alen = utf8LengthInBytes;
                int blen = other.Length;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(bytes);
                fixed(char* bptr = other)
                {
                    return UTF8ArrayUnsafeUtility.StrCmp(aptr, alen, bptr, blen) == 0;
                }
            }
        }

        /// <summary>
        /// Returns a reference to a FixedList512Bytes&lt;byte&gt; representation of this string.
        /// </summary>
        /// <remarks>
        /// The referenced FixedListByte512 is the very same bytes as the original FixedString512Bytes,
        /// so it is only valid as long as the original FixedString512Bytes is valid.
        /// </remarks>
        /// <returns>A ref to a FixedListByte512 representation of the FixedString512Bytes.</returns>
        public unsafe ref FixedList512Bytes<byte> AsFixedList()
        {
            return ref UnsafeUtility.AsRef<FixedList512Bytes<byte>>(UnsafeUtility.AddressOf(ref this));
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public FixedString512Bytes(String source)
        {
            this = default;
            var error = Initialize(source);
            CheckCopyError(error, source);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, only the portion that fits is copied in and CopyError.Truncation is returned.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        internal CopyError Initialize(String source)
        {
            return this.CopyFromTruncated(source);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        public FixedString512Bytes(Unicode.Rune rune, int count = 1)
        {
            this = default;
            Initialize(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        internal FormatError Initialize(Unicode.Rune rune, int count = 1)
        {
            this = default;
            return this.Append(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="srcBytes">The source buffer.</param>
        /// <param name="srcLength">The number of bytes to read from the source.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(byte* srcBytes, int srcLength)
        {
            bytes = default;
            utf8LengthInBytes = 0;
            unsafe {
                int len = 0;
                byte* dstBytes = GetUnsafePtr();
                var error = UTF8ArrayUnsafeUtility.AppendUTF8Bytes(dstBytes, ref len, utf8MaxLengthInBytes, srcBytes, srcLength);
                if(error != FormatError.None)
                    return error;
                this.Length = len;
            }
            return FormatError.None;
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        unsafe public FixedString512Bytes(NativeText.ReadOnly other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The UnsafeText to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        unsafe public FixedString512Bytes(in UnsafeText other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString32Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public FixedString512Bytes(in FixedString32Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString32Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for equality.</param>
        /// <param name="b">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString512Bytes a, in FixedString32Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString32Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString512Bytes a, in FixedString32Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString32Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString64Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public FixedString512Bytes(in FixedString64Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString64Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for equality.</param>
        /// <param name="b">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString512Bytes a, in FixedString64Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString64Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString512Bytes a, in FixedString64Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString64Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString128Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public FixedString512Bytes(in FixedString128Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString128Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for equality.</param>
        /// <param name="b">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString512Bytes a, in FixedString128Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString128Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString512Bytes a, in FixedString128Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString128Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString512Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public FixedString512Bytes(in FixedString512Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString512Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for equality.</param>
        /// <param name="b">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString512Bytes a, in FixedString512Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString512Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString512Bytes a, in FixedString512Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString512Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString4096Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        public FixedString512Bytes(in FixedString4096Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString4096Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for equality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString512Bytes a, in FixedString4096Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString512Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString512Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString512Bytes a, in FixedString4096Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString4096Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="fs">A FixedString512Bytes to copy.</param>
        /// <returns>A new FixedString4096Bytes that is a copy of the other string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public static implicit operator FixedString4096Bytes(in FixedString512Bytes fs) => new FixedString4096Bytes(in fs);

        /// <summary>
        /// Returns a new FixedString512Bytes that is a copy of another string.
        /// </summary>
        /// <param name="b">A string to copy.</param>
        /// <returns>A new FixedString512Bytes that is a copy of another string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString512Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public static implicit operator FixedString512Bytes(string b) => new FixedString512Bytes(b);

        /// <summary>
        /// Returns a new managed string that is a copy of this string.
        /// </summary>
        /// <returns>A new managed string that is a copy of this string.</returns>
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public override String ToString()
        {
            return this.ConvertToString();
        }

        /// <summary>
        /// Returns a hash code of this string.
        /// </summary>
        /// <remarks>Only the character bytes are included in the hash: any bytes beyond <see cref="Length"/> are not part of the hash.</remarks>
        /// <returns>The hash code of this string.</returns>
        public override int GetHashCode()
        {
            return this.ComputeHashCode();
        }

        /// <summary>
        /// Returns true if this string and an object are equal.
        /// </summary>
        /// <remarks>
        /// Returns false if the object is neither a System.String or a FixedString.
        ///
        /// Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="obj">An object to compare for equality.</param>
        /// <returns>True if this string and the object are equal.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed object")]
        public override bool Equals(object obj)
        {
            if(ReferenceEquals(null, obj)) return false;
            if(obj is String aString) return Equals(aString);
            if(obj is FixedString32Bytes aFixedString32Bytes) return Equals(aFixedString32Bytes);
            if(obj is FixedString64Bytes aFixedString64Bytes) return Equals(aFixedString64Bytes);
            if(obj is FixedString128Bytes aFixedString128Bytes) return Equals(aFixedString128Bytes);
            if(obj is FixedString512Bytes aFixedString512Bytes) return Equals(aFixedString512Bytes);
            if(obj is FixedString4096Bytes aFixedString4096Bytes) return Equals(aFixedString4096Bytes);
            return false;
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        readonly void CheckIndexInRange(int index)
        {
            if (index < 0)
                throw new IndexOutOfRangeException($"Index {index} must be positive.");
            if (index >= utf8LengthInBytes)
                throw new IndexOutOfRangeException($"Index {index} is out of range in FixedString512Bytes of '{utf8LengthInBytes}' Length.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckLengthInRange(int length)
        {
            if (length < 0)
                throw new ArgumentOutOfRangeException($"Length {length} must be positive.");
            if (length > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Length {length} is out of range in FixedString512Bytes of '{utf8MaxLengthInBytes}' Capacity.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckCapacityInRange(int capacity)
        {
            if (capacity > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Capacity {capacity} must be lower than {utf8MaxLengthInBytes}.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckCopyError(CopyError error, String source)
        {
            if (error != CopyError.None)
                throw new ArgumentException($"FixedString512Bytes: {error} while copying \"{source}\"");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckFormatError(FormatError error)
        {
            if (error != FormatError.None)
                throw new ArgumentException("Source is too long to fit into fixed string of this size");
        }
    }

    // A temporary copy of a struct is made before it is displayed in a C# debugger.
    // However, only the first element of data members with names is copied at this time.
    // Therefore, it's important that all data visible in the debugger, has a name
    // and includes no 'fixed' array. This is why we name every byte in the following struct.

    /// <summary>
    /// For internal use only.
    /// </summary>
    [Serializable]
    [StructLayout(LayoutKind.Explicit, Size=4094)]
    [GenerateTestsForBurstCompatibility]
    public struct FixedBytes4094
    {
        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(0)] public FixedBytes16 offset0000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(16)] public FixedBytes16 offset0016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(32)] public FixedBytes16 offset0032;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(48)] public FixedBytes16 offset0048;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(64)] public FixedBytes16 offset0064;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(80)] public FixedBytes16 offset0080;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(96)] public FixedBytes16 offset0096;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(112)] public FixedBytes16 offset0112;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(128)] public FixedBytes16 offset0128;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(144)] public FixedBytes16 offset0144;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(160)] public FixedBytes16 offset0160;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(176)] public FixedBytes16 offset0176;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(192)] public FixedBytes16 offset0192;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(208)] public FixedBytes16 offset0208;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(224)] public FixedBytes16 offset0224;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(240)] public FixedBytes16 offset0240;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(256)] public FixedBytes16 offset0256;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(272)] public FixedBytes16 offset0272;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(288)] public FixedBytes16 offset0288;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(304)] public FixedBytes16 offset0304;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(320)] public FixedBytes16 offset0320;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(336)] public FixedBytes16 offset0336;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(352)] public FixedBytes16 offset0352;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(368)] public FixedBytes16 offset0368;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(384)] public FixedBytes16 offset0384;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(400)] public FixedBytes16 offset0400;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(416)] public FixedBytes16 offset0416;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(432)] public FixedBytes16 offset0432;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(448)] public FixedBytes16 offset0448;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(464)] public FixedBytes16 offset0464;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(480)] public FixedBytes16 offset0480;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(496)] public FixedBytes16 offset0496;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(512)] public FixedBytes16 offset0512;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(528)] public FixedBytes16 offset0528;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(544)] public FixedBytes16 offset0544;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(560)] public FixedBytes16 offset0560;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(576)] public FixedBytes16 offset0576;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(592)] public FixedBytes16 offset0592;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(608)] public FixedBytes16 offset0608;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(624)] public FixedBytes16 offset0624;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(640)] public FixedBytes16 offset0640;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(656)] public FixedBytes16 offset0656;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(672)] public FixedBytes16 offset0672;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(688)] public FixedBytes16 offset0688;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(704)] public FixedBytes16 offset0704;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(720)] public FixedBytes16 offset0720;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(736)] public FixedBytes16 offset0736;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(752)] public FixedBytes16 offset0752;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(768)] public FixedBytes16 offset0768;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(784)] public FixedBytes16 offset0784;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(800)] public FixedBytes16 offset0800;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(816)] public FixedBytes16 offset0816;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(832)] public FixedBytes16 offset0832;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(848)] public FixedBytes16 offset0848;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(864)] public FixedBytes16 offset0864;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(880)] public FixedBytes16 offset0880;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(896)] public FixedBytes16 offset0896;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(912)] public FixedBytes16 offset0912;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(928)] public FixedBytes16 offset0928;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(944)] public FixedBytes16 offset0944;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(960)] public FixedBytes16 offset0960;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(976)] public FixedBytes16 offset0976;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(992)] public FixedBytes16 offset0992;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1008)] public FixedBytes16 offset1008;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1024)] public FixedBytes16 offset1024;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1040)] public FixedBytes16 offset1040;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1056)] public FixedBytes16 offset1056;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1072)] public FixedBytes16 offset1072;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1088)] public FixedBytes16 offset1088;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1104)] public FixedBytes16 offset1104;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1120)] public FixedBytes16 offset1120;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1136)] public FixedBytes16 offset1136;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1152)] public FixedBytes16 offset1152;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1168)] public FixedBytes16 offset1168;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1184)] public FixedBytes16 offset1184;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1200)] public FixedBytes16 offset1200;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1216)] public FixedBytes16 offset1216;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1232)] public FixedBytes16 offset1232;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1248)] public FixedBytes16 offset1248;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1264)] public FixedBytes16 offset1264;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1280)] public FixedBytes16 offset1280;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1296)] public FixedBytes16 offset1296;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1312)] public FixedBytes16 offset1312;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1328)] public FixedBytes16 offset1328;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1344)] public FixedBytes16 offset1344;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1360)] public FixedBytes16 offset1360;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1376)] public FixedBytes16 offset1376;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1392)] public FixedBytes16 offset1392;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1408)] public FixedBytes16 offset1408;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1424)] public FixedBytes16 offset1424;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1440)] public FixedBytes16 offset1440;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1456)] public FixedBytes16 offset1456;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1472)] public FixedBytes16 offset1472;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1488)] public FixedBytes16 offset1488;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1504)] public FixedBytes16 offset1504;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1520)] public FixedBytes16 offset1520;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1536)] public FixedBytes16 offset1536;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1552)] public FixedBytes16 offset1552;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1568)] public FixedBytes16 offset1568;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1584)] public FixedBytes16 offset1584;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1600)] public FixedBytes16 offset1600;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1616)] public FixedBytes16 offset1616;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1632)] public FixedBytes16 offset1632;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1648)] public FixedBytes16 offset1648;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1664)] public FixedBytes16 offset1664;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1680)] public FixedBytes16 offset1680;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1696)] public FixedBytes16 offset1696;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1712)] public FixedBytes16 offset1712;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1728)] public FixedBytes16 offset1728;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1744)] public FixedBytes16 offset1744;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1760)] public FixedBytes16 offset1760;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1776)] public FixedBytes16 offset1776;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1792)] public FixedBytes16 offset1792;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1808)] public FixedBytes16 offset1808;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1824)] public FixedBytes16 offset1824;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1840)] public FixedBytes16 offset1840;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1856)] public FixedBytes16 offset1856;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1872)] public FixedBytes16 offset1872;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1888)] public FixedBytes16 offset1888;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1904)] public FixedBytes16 offset1904;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1920)] public FixedBytes16 offset1920;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1936)] public FixedBytes16 offset1936;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1952)] public FixedBytes16 offset1952;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1968)] public FixedBytes16 offset1968;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(1984)] public FixedBytes16 offset1984;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2000)] public FixedBytes16 offset2000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2016)] public FixedBytes16 offset2016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2032)] public FixedBytes16 offset2032;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2048)] public FixedBytes16 offset2048;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2064)] public FixedBytes16 offset2064;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2080)] public FixedBytes16 offset2080;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2096)] public FixedBytes16 offset2096;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2112)] public FixedBytes16 offset2112;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2128)] public FixedBytes16 offset2128;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2144)] public FixedBytes16 offset2144;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2160)] public FixedBytes16 offset2160;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2176)] public FixedBytes16 offset2176;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2192)] public FixedBytes16 offset2192;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2208)] public FixedBytes16 offset2208;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2224)] public FixedBytes16 offset2224;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2240)] public FixedBytes16 offset2240;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2256)] public FixedBytes16 offset2256;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2272)] public FixedBytes16 offset2272;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2288)] public FixedBytes16 offset2288;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2304)] public FixedBytes16 offset2304;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2320)] public FixedBytes16 offset2320;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2336)] public FixedBytes16 offset2336;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2352)] public FixedBytes16 offset2352;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2368)] public FixedBytes16 offset2368;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2384)] public FixedBytes16 offset2384;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2400)] public FixedBytes16 offset2400;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2416)] public FixedBytes16 offset2416;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2432)] public FixedBytes16 offset2432;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2448)] public FixedBytes16 offset2448;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2464)] public FixedBytes16 offset2464;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2480)] public FixedBytes16 offset2480;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2496)] public FixedBytes16 offset2496;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2512)] public FixedBytes16 offset2512;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2528)] public FixedBytes16 offset2528;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2544)] public FixedBytes16 offset2544;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2560)] public FixedBytes16 offset2560;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2576)] public FixedBytes16 offset2576;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2592)] public FixedBytes16 offset2592;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2608)] public FixedBytes16 offset2608;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2624)] public FixedBytes16 offset2624;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2640)] public FixedBytes16 offset2640;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2656)] public FixedBytes16 offset2656;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2672)] public FixedBytes16 offset2672;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2688)] public FixedBytes16 offset2688;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2704)] public FixedBytes16 offset2704;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2720)] public FixedBytes16 offset2720;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2736)] public FixedBytes16 offset2736;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2752)] public FixedBytes16 offset2752;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2768)] public FixedBytes16 offset2768;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2784)] public FixedBytes16 offset2784;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2800)] public FixedBytes16 offset2800;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2816)] public FixedBytes16 offset2816;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2832)] public FixedBytes16 offset2832;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2848)] public FixedBytes16 offset2848;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2864)] public FixedBytes16 offset2864;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2880)] public FixedBytes16 offset2880;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2896)] public FixedBytes16 offset2896;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2912)] public FixedBytes16 offset2912;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2928)] public FixedBytes16 offset2928;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2944)] public FixedBytes16 offset2944;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2960)] public FixedBytes16 offset2960;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2976)] public FixedBytes16 offset2976;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(2992)] public FixedBytes16 offset2992;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3008)] public FixedBytes16 offset3008;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3024)] public FixedBytes16 offset3024;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3040)] public FixedBytes16 offset3040;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3056)] public FixedBytes16 offset3056;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3072)] public FixedBytes16 offset3072;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3088)] public FixedBytes16 offset3088;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3104)] public FixedBytes16 offset3104;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3120)] public FixedBytes16 offset3120;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3136)] public FixedBytes16 offset3136;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3152)] public FixedBytes16 offset3152;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3168)] public FixedBytes16 offset3168;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3184)] public FixedBytes16 offset3184;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3200)] public FixedBytes16 offset3200;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3216)] public FixedBytes16 offset3216;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3232)] public FixedBytes16 offset3232;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3248)] public FixedBytes16 offset3248;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3264)] public FixedBytes16 offset3264;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3280)] public FixedBytes16 offset3280;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3296)] public FixedBytes16 offset3296;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3312)] public FixedBytes16 offset3312;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3328)] public FixedBytes16 offset3328;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3344)] public FixedBytes16 offset3344;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3360)] public FixedBytes16 offset3360;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3376)] public FixedBytes16 offset3376;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3392)] public FixedBytes16 offset3392;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3408)] public FixedBytes16 offset3408;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3424)] public FixedBytes16 offset3424;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3440)] public FixedBytes16 offset3440;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3456)] public FixedBytes16 offset3456;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3472)] public FixedBytes16 offset3472;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3488)] public FixedBytes16 offset3488;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3504)] public FixedBytes16 offset3504;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3520)] public FixedBytes16 offset3520;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3536)] public FixedBytes16 offset3536;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3552)] public FixedBytes16 offset3552;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3568)] public FixedBytes16 offset3568;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3584)] public FixedBytes16 offset3584;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3600)] public FixedBytes16 offset3600;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3616)] public FixedBytes16 offset3616;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3632)] public FixedBytes16 offset3632;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3648)] public FixedBytes16 offset3648;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3664)] public FixedBytes16 offset3664;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3680)] public FixedBytes16 offset3680;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3696)] public FixedBytes16 offset3696;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3712)] public FixedBytes16 offset3712;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3728)] public FixedBytes16 offset3728;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3744)] public FixedBytes16 offset3744;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3760)] public FixedBytes16 offset3760;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3776)] public FixedBytes16 offset3776;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3792)] public FixedBytes16 offset3792;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3808)] public FixedBytes16 offset3808;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3824)] public FixedBytes16 offset3824;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3840)] public FixedBytes16 offset3840;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3856)] public FixedBytes16 offset3856;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3872)] public FixedBytes16 offset3872;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3888)] public FixedBytes16 offset3888;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3904)] public FixedBytes16 offset3904;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3920)] public FixedBytes16 offset3920;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3936)] public FixedBytes16 offset3936;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3952)] public FixedBytes16 offset3952;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3968)] public FixedBytes16 offset3968;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(3984)] public FixedBytes16 offset3984;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4000)] public FixedBytes16 offset4000;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4016)] public FixedBytes16 offset4016;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4032)] public FixedBytes16 offset4032;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4048)] public FixedBytes16 offset4048;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4064)] public FixedBytes16 offset4064;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4080)] public byte byte4080;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4081)] public byte byte4081;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4082)] public byte byte4082;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4083)] public byte byte4083;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4084)] public byte byte4084;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4085)] public byte byte4085;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4086)] public byte byte4086;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4087)] public byte byte4087;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4088)] public byte byte4088;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4089)] public byte byte4089;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4090)] public byte byte4090;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4091)] public byte byte4091;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4092)] public byte byte4092;

        /// <summary>
        /// For internal use only.
        /// </summary>
        [FieldOffset(4093)] public byte byte4093;

    }

    /// <summary>
    /// An unmanaged UTF-8 string whose content is stored directly in the 4096-byte struct.
    /// </summary>
    /// <remarks>
    /// The binary layout of this string is guaranteed, for now and all time, to be a length (a little-endian two byte integer)
    /// followed by the bytes of the characters (with no padding). A zero byte always immediately follows the last character.
    /// Effectively, the number of bytes for storing characters is 3 less than 4096 (two length bytes and one null byte).
    ///
    /// This layout is identical to a <see cref="FixedList4096Bytes{T}"/> of bytes, thus allowing reinterpretation between FixedString4096Bytes and FixedList4096Bytes.
    ///
    /// By virtue of being an unmanaged, non-allocated struct with no pointers, this string is fully compatible with jobs and Burst compilation.
    /// Unlike managed string types, these strings can be put in any unmanaged ECS components, FixedList, or any other unmanaged structs.
    /// </remarks>
    [Serializable]
    [StructLayout(LayoutKind.Sequential, Size=4096)]
    [GenerateTestsForBurstCompatibility]
    public partial struct FixedString4096Bytes
        : INativeList<byte>
        , IUTF8Bytes
        , IComparable<String>
        , IEquatable<String>
        , IComparable<FixedString32Bytes>
        , IEquatable<FixedString32Bytes>
        , IComparable<FixedString64Bytes>
        , IEquatable<FixedString64Bytes>
        , IComparable<FixedString128Bytes>
        , IEquatable<FixedString128Bytes>
        , IComparable<FixedString512Bytes>
        , IEquatable<FixedString512Bytes>
        , IComparable<FixedString4096Bytes>
        , IEquatable<FixedString4096Bytes>
    {
        internal const ushort utf8MaxLengthInBytes = 4093;

        [SerializeField] internal ushort utf8LengthInBytes;
        [SerializeField] internal FixedBytes4094 bytes;

        /// <summary>
        /// Returns the maximum number of UTF-8 bytes that can be stored in this string.
        /// </summary>
        /// <returns>
        /// The maximum number of UTF-8 bytes that can be stored in this string.
        /// </returns>
        public static int UTF8MaxLengthInBytes => utf8MaxLengthInBytes;

        /// <summary>
        /// For internal use only. Use <see cref="ToString"/> instead.
        /// </summary>
        /// <value>For internal use only. Use <see cref="ToString"/> instead.</value>
        [CreateProperty]
        [System.ComponentModel.EditorBrowsable(System.ComponentModel.EditorBrowsableState.Never)]
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public string Value => ToString();

        /// <summary>
        /// Returns a pointer to the character bytes.
        /// </summary>
        /// <remarks>
        /// The pointer returned by this method points into the internals of the target FixedString object. It is the
        /// caller's responsibility to ensure that the pointer is not used after the FixedString object is destroyed or goes
        /// out of scope.
        /// </remarks>
        /// <returns>A pointer to the character bytes.</returns>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public readonly unsafe byte* GetUnsafePtr()
        {
            fixed(void* b = &bytes)
                return (byte*)b;
        }

        /// <summary>
        /// The current length in bytes of this string's content.
        /// </summary>
        /// <remarks>
        /// The length value does not include the null-terminator byte.
        /// </remarks>
        /// <param name="value">The new length in bytes of the string's content.</param>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if the new length is out of bounds.</exception>
        /// <value>
        /// The current length in bytes of this string's content.
        /// </value>
        public int Length
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8LengthInBytes;
            }

            set
            {
                CheckLengthInRange(value);
                utf8LengthInBytes = (ushort)value;
                unsafe
                {
                    GetUnsafePtr()[utf8LengthInBytes] = 0;
                }
            }
        }

        /// <summary>
        /// The number of bytes this string has for storing UTF-8 characters.
        /// </summary>
        /// <value>The number of bytes this string has for storing UTF-8 characters.</value>
        /// <remarks>
        /// Does not include the null-terminator byte.
        ///
        /// A setter is included for conformity with <see cref="INativeList{T}"/>, but <see cref="Capacity"/> is fixed at 4093.
        /// Setting the value to anything other than 4093 throws an exception.
        ///
        /// In UTF-8 encoding, each Unicode code point (character) requires 1 to 4 bytes,
        /// so the number of characters that can be stored may be less than the capacity.
        /// </remarks>
        /// <exception cref="ArgumentOutOfRangeException">Thrown if attempting to set the capacity to anything other than 4093.</exception>
        public int Capacity
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                return utf8MaxLengthInBytes;
            }

            set
            {
                CheckCapacityInRange(value);
            }
        }

        /// <summary>
        /// Attempts to set the length in bytes. Does nothing if the new length is invalid.
        /// </summary>
        /// <param name="newLength">The desired length.</param>
        /// <param name="clearOptions">Whether added or removed bytes should be cleared (zeroed). (Increasing the length adds bytes; decreasing the length removes bytes.)</param>
        /// <returns>True if the new length is valid.</returns>
        public bool TryResize(int newLength, NativeArrayOptions clearOptions = NativeArrayOptions.ClearMemory)
        {
            if (newLength < 0 || newLength > utf8MaxLengthInBytes)
                return false;
            if (newLength == utf8LengthInBytes)
                return true;
            unsafe
            {
                if (clearOptions == NativeArrayOptions.ClearMemory)
                {
                    if (newLength > utf8LengthInBytes)
                        UnsafeUtility.MemClear(GetUnsafePtr() + utf8LengthInBytes, newLength - utf8LengthInBytes);
                    else
                        UnsafeUtility.MemClear(GetUnsafePtr() + newLength, utf8LengthInBytes - newLength);
                }
                utf8LengthInBytes = (ushort)newLength;
                // always null terminate
                GetUnsafePtr()[utf8LengthInBytes] = 0;
            }
            return true;
        }

        /// <summary>
        /// Returns true if this string is empty (has no characters).
        /// </summary>
        /// <value>True if this string is empty (has no characters).</value>
        public readonly bool IsEmpty
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            get => utf8LengthInBytes == 0;
        }

        /// <summary>
        /// Returns the byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <value>The byte at the index.</value>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        public byte this[int index]
        {
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            readonly get
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    return GetUnsafePtr()[index];
                }
            }

            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            set
            {
                unsafe
                {
                    CheckIndexInRange(index);
                    GetUnsafePtr()[index] = value;
                }
            }
        }


        /// <summary>
        /// Returns the reference to a byte (not character) at an index.
        /// </summary>
        /// <param name="index">A byte index.</param>
        /// <returns>A reference to the byte at the index.</returns>
        /// <exception cref="IndexOutOfRangeException">Thrown if the index is out of bounds.</exception>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public ref byte ElementAt(int index)
        {
            unsafe
            {
                CheckIndexInRange(index);
                return ref GetUnsafePtr()[index];
            }
        }

        /// <summary>
        /// Sets the length to 0.
        /// </summary>
        public void Clear()
        {
            Length = 0;
        }

        /// <summary>
        /// Appends a byte.
        /// </summary>
        /// <remarks>
        /// A zero byte will always follow the newly appended byte.
        ///
        /// No validation is performed: it is your responsibility for the bytes of the string to form valid UTF-8 when you're done appending bytes.
        /// </remarks>
        /// <param name="value">A byte to append.</param>
        public void Add(in byte value)
        {
            this[Length++] = value;
        }

        /// <summary>
        /// An enumerator over the characters (not bytes) of a FixedString4096Bytes.
        /// </summary>
        /// <remarks>
        /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
        /// The first <see cref="MoveNext"/> call advances the enumerator's index to the first character.
        /// </remarks>
        public struct Enumerator : IEnumerator
        {
            FixedString4096Bytes target;
            int offset;
            Unicode.Rune current;

            /// <summary>
            /// Initializes and returns an instance of FixedString4096Bytes.Enumerator.
            /// </summary>
            /// <param name="other">A FixeString4096 for which to create an enumerator.</param>
            public Enumerator(FixedString4096Bytes other)
            {
                target = other;
                offset = 0;
                current = default;
            }

            /// <summary>
            /// Does nothing.
            /// </summary>
            public void Dispose()
            {
            }


            /// <summary>
            /// Advances the enumerator to the next character.
            /// </summary>
            /// <returns>True if <see cref="Current"/> is valid to read after the call.</returns>
            [MethodImpl(MethodImplOptions.AggressiveInlining)]
            public bool MoveNext()
            {
                if (offset >= target.Length)
                    return false;

                unsafe
                {
                    Unicode.Utf8ToUcs(out current, target.GetUnsafePtr(), ref offset, target.Length);
                }

                return true;
            }

            /// <summary>
            /// Resets the enumerator to its initial state.
            /// </summary>
            public void Reset()
            {
                offset = 0;
                current = default;
            }

            /// <summary>
            /// The current character.
            /// </summary>
            /// <remarks>
            /// In an enumerator's initial state, <see cref="Current"/> is not valid to read.
            /// </remarks>
            /// <value>The current character.</value>
            public Unicode.Rune Current
            {
                [MethodImpl(MethodImplOptions.AggressiveInlining)]
                get => current;
            }

            object IEnumerator.Current => Current;
        }

        /// <summary>
        /// Returns an enumerator for iterating over the characters of this string.
        /// </summary>
        /// <returns>An enumerator for iterating over the characters of the FixedString4096Bytes.</returns>
        public Enumerator GetEnumerator()
        {
            return new Enumerator(this);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A `System.String` to compare with.</param>
        /// <returns>An integer denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other string.<br/>
        /// +1 denotes that this string should be sorted to follow the other string.<br/>
        /// </returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public int CompareTo(String other)
        {
            return ToString().CompareTo(other);
        }

        /// <summary>
        /// Returns true if this string and another have the same length and all the same characters.
        /// </summary>
        /// <param name="other">A string to compare for equality.</param>
        /// <returns>True if this string and the other have the same length and all the same characters.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public bool Equals(String other)
        {
            unsafe {
                int alen = utf8LengthInBytes;
                int blen = other.Length;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(bytes);
                fixed(char* bptr = other)
                {
                    return UTF8ArrayUnsafeUtility.StrCmp(aptr, alen, bptr, blen) == 0;
                }
            }
        }

        /// <summary>
        /// Returns a reference to a FixedList4096Bytes&lt;byte&gt; representation of this string.
        /// </summary>
        /// <remarks>
        /// The referenced FixedListByte4096 is the very same bytes as the original FixedString4096Bytes,
        /// so it is only valid as long as the original FixedString4096Bytes is valid.
        /// </remarks>
        /// <returns>A ref to a FixedListByte4096 representation of the FixedString4096Bytes.</returns>
        public unsafe ref FixedList4096Bytes<byte> AsFixedList()
        {
            return ref UnsafeUtility.AsRef<FixedList4096Bytes<byte>>(UnsafeUtility.AddressOf(ref this));
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public FixedString4096Bytes(String source)
        {
            this = default;
            var error = Initialize(source);
            CheckCopyError(error, source);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes with the characters copied from a string.
        /// </summary>
        /// <param name="source">The source string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, only the portion that fits is copied in and CopyError.Truncation is returned.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        internal CopyError Initialize(String source)
        {
            return this.CopyFromTruncated(source);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        public FixedString4096Bytes(Unicode.Rune rune, int count = 1)
        {
            this = default;
            Initialize(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes with a single character repeatedly appended some number of times.
        /// </summary>
        /// <param name="rune">The Unicode.Rune to repeat.</param>
        /// <param name="count">The number of times to repeat the character. Default is 1.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        internal FormatError Initialize(Unicode.Rune rune, int count = 1)
        {
            this = default;
            return this.Append(rune, count);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="srcBytes">The source buffer.</param>
        /// <param name="srcLength">The number of bytes to read from the source.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(byte* srcBytes, int srcLength)
        {
            bytes = default;
            utf8LengthInBytes = 0;
            unsafe {
                int len = 0;
                byte* dstBytes = GetUnsafePtr();
                var error = UTF8ArrayUnsafeUtility.AppendUTF8Bytes(dstBytes, ref len, utf8MaxLengthInBytes, srcBytes, srcLength);
                if(error != FormatError.None)
                    return error;
                this.Length = len;
            }
            return FormatError.None;
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        unsafe public FixedString4096Bytes(NativeText.ReadOnly other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The UnsafeText to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        unsafe public FixedString4096Bytes(in UnsafeText other)
        {
            this = default;
            var error = Initialize(other.GetUnsafePtr(), other.Length);
            CheckFormatError(error);
        }

        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString32Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public FixedString4096Bytes(in FixedString32Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString32Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for equality.</param>
        /// <param name="b">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString4096Bytes a, in FixedString32Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString32Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString4096Bytes a, in FixedString32Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString32Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString32Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString64Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public FixedString4096Bytes(in FixedString64Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString64Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for equality.</param>
        /// <param name="b">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString4096Bytes a, in FixedString64Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString64Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString4096Bytes a, in FixedString64Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString64Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString64Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString128Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public FixedString4096Bytes(in FixedString128Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString128Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for equality.</param>
        /// <param name="b">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString4096Bytes a, in FixedString128Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString128Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString4096Bytes a, in FixedString128Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString128Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString128Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString512Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public FixedString4096Bytes(in FixedString512Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString512Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for equality.</param>
        /// <param name="b">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString4096Bytes a, in FixedString512Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString512Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString4096Bytes a, in FixedString512Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString512Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString512Bytes other)
        {
            return this == other;
        }


        /// <summary>
        /// Returns the lexicographical sort order of this string relative to another.
        /// </summary>
        /// <param name="other">A string to compare with.</param>
        /// <returns>A number denoting the lexicographical sort order of this string relative to the other:
        ///
        /// 0 denotes that both strings have the same sort position.<br/>
        /// -1 denotes that this string should be sorted to precede the other.<br/>
        /// +1 denotes that this string should be sorted to follow the other.<br/>
        /// </returns>
        public int CompareTo(FixedString4096Bytes other)
        {
            return FixedStringMethods.CompareTo(ref this, other);
        }

        /// <summary>
        /// Initializes and returns an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        public FixedString4096Bytes(in FixedString4096Bytes other)
        {
            this = default;
            var error = Initialize(other);
            CheckFormatError(error);
        }

        /// <summary>
        /// Initializes an instance of FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="other">The string to copy.</param>
        /// <returns>If the length of the source string exceeds this fixed string's UTF8 capacity, the entire write operation will fail, and FormatError.Overflow is returned.</returns>
        unsafe internal FormatError Initialize(in FixedString4096Bytes other)
        {
            return Initialize((byte*) UnsafeUtilityExtensions.AddressOf(other.bytes), other.utf8LengthInBytes);
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for equality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public static bool operator ==(in FixedString4096Bytes a, in FixedString4096Bytes b)
        {
            // this must not call any methods on 'a' or 'b'
            unsafe {
                int alen = a.utf8LengthInBytes;
                int blen = b.utf8LengthInBytes;
                byte* aptr = (byte*) UnsafeUtilityExtensions.AddressOf(a.bytes);
                byte* bptr = (byte*) UnsafeUtilityExtensions.AddressOf(b.bytes);
                return UTF8ArrayUnsafeUtility.EqualsUTF8Bytes(aptr, alen, bptr, blen);
            }
        }

        /// <summary>
        /// Returns true if a FixedString4096Bytes and another string are unequal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="a">A FixedString4096Bytes to compare for inequality.</param>
        /// <param name="b">A FixedString4096Bytes to compare for inequality.</param>
        /// <returns>True if the two strings are unequal.</returns>
        public static bool operator !=(in FixedString4096Bytes a, in FixedString4096Bytes b)
        {
            return !(a == b);
        }

        /// <summary>
        /// Returns true if this string and another string are equal.
        /// </summary>
        /// <remarks>Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="other">A FixedString4096Bytes to compare for equality.</param>
        /// <returns>True if the two strings are equal.</returns>
        public bool Equals(FixedString4096Bytes other)
        {
            return this == other;
        }

        /// <summary>
        /// Returns a new FixedString4096Bytes that is a copy of another string.
        /// </summary>
        /// <param name="b">A string to copy.</param>
        /// <returns>A new FixedString4096Bytes that is a copy of another string.</returns>
        /// <exception cref="ArgumentException">Thrown if the string to copy's length exceeds the capacity of FixedString4096Bytes.</exception>
        [ExcludeFromBurstCompatTesting("Takes managed string")]
        public static implicit operator FixedString4096Bytes(string b) => new FixedString4096Bytes(b);

        /// <summary>
        /// Returns a new managed string that is a copy of this string.
        /// </summary>
        /// <returns>A new managed string that is a copy of this string.</returns>
        [ExcludeFromBurstCompatTesting("Returns managed string")]
        public override String ToString()
        {
            return this.ConvertToString();
        }

        /// <summary>
        /// Returns a hash code of this string.
        /// </summary>
        /// <remarks>Only the character bytes are included in the hash: any bytes beyond <see cref="Length"/> are not part of the hash.</remarks>
        /// <returns>The hash code of this string.</returns>
        public override int GetHashCode()
        {
            return this.ComputeHashCode();
        }

        /// <summary>
        /// Returns true if this string and an object are equal.
        /// </summary>
        /// <remarks>
        /// Returns false if the object is neither a System.String or a FixedString.
        ///
        /// Two strings are equal if they have equal length and all their characters match.</remarks>
        /// <param name="obj">An object to compare for equality.</param>
        /// <returns>True if this string and the object are equal.</returns>
        [ExcludeFromBurstCompatTesting("Takes managed object")]
        public override bool Equals(object obj)
        {
            if(ReferenceEquals(null, obj)) return false;
            if(obj is String aString) return Equals(aString);
            if(obj is FixedString32Bytes aFixedString32Bytes) return Equals(aFixedString32Bytes);
            if(obj is FixedString64Bytes aFixedString64Bytes) return Equals(aFixedString64Bytes);
            if(obj is FixedString128Bytes aFixedString128Bytes) return Equals(aFixedString128Bytes);
            if(obj is FixedString512Bytes aFixedString512Bytes) return Equals(aFixedString512Bytes);
            if(obj is FixedString4096Bytes aFixedString4096Bytes) return Equals(aFixedString4096Bytes);
            return false;
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        readonly void CheckIndexInRange(int index)
        {
            if (index < 0)
                throw new IndexOutOfRangeException($"Index {index} must be positive.");
            if (index >= utf8LengthInBytes)
                throw new IndexOutOfRangeException($"Index {index} is out of range in FixedString4096Bytes of '{utf8LengthInBytes}' Length.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckLengthInRange(int length)
        {
            if (length < 0)
                throw new ArgumentOutOfRangeException($"Length {length} must be positive.");
            if (length > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Length {length} is out of range in FixedString4096Bytes of '{utf8MaxLengthInBytes}' Capacity.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        void CheckCapacityInRange(int capacity)
        {
            if (capacity > utf8MaxLengthInBytes)
                throw new ArgumentOutOfRangeException($"Capacity {capacity} must be lower than {utf8MaxLengthInBytes}.");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckCopyError(CopyError error, String source)
        {
            if (error != CopyError.None)
                throw new ArgumentException($"FixedString4096Bytes: {error} while copying \"{source}\"");
        }

        [Conditional("ENABLE_UNITY_COLLECTIONS_CHECKS"), Conditional("UNITY_DOTS_DEBUG")]
        static void CheckFormatError(FormatError error)
        {
            if (error != FormatError.None)
                throw new ArgumentException("Source is too long to fit into fixed string of this size");
        }
    }

}
