Bump version

.github/workflows/build_nupkg.yml

@@ -16,10 +16,16 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 9.0.x
         
     - name: Restore dependencies
       run: dotnet restore
+
+    - name: Build library
+      run: dotnet build
+
+    - name: Run tests
+      run: dotnet test
       
     - name: Pack
       run: dotnet pack

.github/workflows/build_test.yml

@@ -1,4 +1,4 @@
-name: Build Test
+name: Build InfoPrint
 
 on:
   push:
@@ -10,10 +10,10 @@ jobs:
 
     strategy:
       matrix:
-        project: [Test]
-        runtime: [win-x86, win-x64, linux-x64, osx-x64] #[win-x86, win-x64, win-arm64, linux-x64, linux-arm64, osx-x64]
-        framework: [net8.0] #[net20, net35, net40, net452, net472, net48, netcoreapp3.1, net5.0, net6.0, net7.0, net8.0]
-        conf: [Release, Debug]
+        project: [InfoPrint]
+        runtime: [win-x86, win-x64, win-arm64, linux-x64, linux-arm64, osx-x64]
+        framework: [net9.0] #[net20, net35, net40, net452, net472, net48, netcoreapp3.1, net5.0, net6.0, net7.0, net8.0, net9.0]
+        conf: [Debug] #[Release, Debug]
 
     steps:
     - uses: actions/checkout@v4
@@ -23,16 +23,18 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 9.0.x
         
     - name: Restore dependencies
       run: dotnet restore
       
     - name: Build
-      run: dotnet publish ${{ matrix.project }}/${{ matrix.project }}.csproj -f ${{ matrix.framework }} -r ${{ matrix.runtime }} -c ${{ matrix.conf == 'Release' && 'Release -p:DebugType=None -p:DebugSymbols=false' || 'Debug'}} --self-contained true --version-suffix ${{ github.sha }} ${{ (startsWith(matrix.framework, 'net5') || startsWith(matrix.framework, 'net6') || startsWith(matrix.framework, 'net7') || startsWith(matrix.framework, 'net8')) && '-p:PublishSingleFile=true' || ''}}
+      run: dotnet publish ${{ matrix.project }}/${{ matrix.project }}.csproj -f ${{ matrix.framework }} -r ${{ matrix.runtime }} -c ${{ matrix.conf == 'Release' && 'Release -p:DebugType=None -p:DebugSymbols=false' || 'Debug'}} --self-contained true --version-suffix ${{ github.sha }} ${{ (startsWith(matrix.framework, 'net5') || startsWith(matrix.framework, 'net6') || startsWith(matrix.framework, 'net7') || startsWith(matrix.framework, 'net8') || startsWith(matrix.framework, 'net9')) && '-p:PublishSingleFile=true' || ''}}
         
     - name: Archive build
-      run: zip -r ${{ matrix.project }}_${{ matrix.framework }}_${{ matrix.runtime }}_${{ matrix.conf }}.zip ${{ matrix.project }}/bin/${{ matrix.conf }}/${{ matrix.framework }}/${{ matrix.runtime }}/publish/
+      run: |
+        cd ${{ matrix.project }}/bin/Debug/${{ matrix.framework }}/${{ matrix.runtime }}/publish/
+        zip -r ${{ github.workspace }}/${{ matrix.project }}_${{ matrix.framework }}_${{ matrix.runtime }}_${{ matrix.conf }}.zip ./
         
     - name: Upload build
       uses: actions/upload-artifact@v4

.github/workflows/check_pr.yml

@@ -11,7 +11,10 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 9.0.x
       
     - name: Build
-      run: dotnet build
+      run: dotnet build
+
+    - name: Run tests
+      run: dotnet test

.vscode/launch.json

@@ -5,12 +5,12 @@
    "version": "0.2.0",
    "configurations": [
         {
-            "name": ".NET Core Launch (Test)",
+            "name": ".NET Core Launch (InfoPrint)",
             "type": "coreclr",
             "request": "launch",
             "preLaunchTask": "build",
             // If you have changed target frameworks, make sure to update the program path.
-            "program": "${workspaceFolder}/Test/bin/Debug/net8.0/Test.dll",
+            "program": "${workspaceFolder}/InfoPrint/bin/Debug/net9.0/InfoPrint.dll",
             "args": [],
             "cwd": "${workspaceFolder}",
             // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console

InfoPrint/InfoPrint.csproj

@@ -0,0 +1,33 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFrameworks>net20;net35;net40;net452;net462;net472;net48;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+        <OutputType>Exe</OutputType>
+        <CheckEolTargetFramework>false</CheckEolTargetFramework>
+        <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
+        <LangVersion>latest</LangVersion>
+        <Nullable>enable</Nullable>
+        <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
+        <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+        <Version>1.7.0</Version>
+    </PropertyGroup>
+
+    <!-- Support All Frameworks -->
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net4`))">
+        <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
+    </PropertyGroup>
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`netcoreapp`)) OR $(TargetFramework.StartsWith(`net5`))">
+        <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64</RuntimeIdentifiers>
+    </PropertyGroup>
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`net6`)) OR $(TargetFramework.StartsWith(`net7`)) OR $(TargetFramework.StartsWith(`net8`)) OR $(TargetFramework.StartsWith(`net9`))">
+        <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
+    </PropertyGroup>
+    <PropertyGroup Condition="$(RuntimeIdentifier.StartsWith(`osx-arm`))">
+        <TargetFrameworks>net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\SabreTools.Serialization\SabreTools.Serialization.csproj" />
+    </ItemGroup>
+
+</Project>

InfoPrint/Options.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 
-namespace Test
+namespace InfoPrint
 {
     /// <summary>
     /// Set of options for the test executable
@@ -104,15 +104,15 @@ namespace Test
         /// </summary>
         public static void DisplayHelp()
         {
-            Console.WriteLine("SabreTools.Serialization Test Program");
+            Console.WriteLine("Information Printing Program");
             Console.WriteLine();
-            Console.WriteLine("test.exe <options> file|directory ...");
+            Console.WriteLine("infoprint.exe <options> file|directory ...");
             Console.WriteLine();
             Console.WriteLine("Options:");
             Console.WriteLine("-?, -h, --help           Display this help text and quit");
             Console.WriteLine("-d, --debug              Enable debug mode");
 #if NET6_0_OR_GREATER
-            Console.WriteLine("-j, --json               Print executable info as JSON");
+            Console.WriteLine("-j, --json               Print info as JSON");
 #endif
         }
     }

InfoPrint/Program.cs

@@ -4,7 +4,7 @@ using SabreTools.IO.Extensions;
 using SabreTools.Serialization;
 using SabreTools.Serialization.Wrappers;
 
-namespace Test
+namespace InfoPrint
 {
     public static class Program
     {
@@ -17,8 +17,6 @@ namespace Test
             if (options == null)
             {
                 Options.DisplayHelp();
-                Console.WriteLine("Press enter to close the program...");
-                Console.ReadLine();
                 return;
             }
 

README.MD

@@ -4,6 +4,12 @@ This library comprises of serializers that both read and write from files and st
 
 Find the link to the Nuget package [here](https://www.nuget.org/packages/SabreTools.Serialization).
 
+## Releases
+
+For the most recent stable build, download the latest release here: [Releases Page](https://github.com/SabreTools/SabreTools.Serialization/releases)
+
+For the latest WIP build here: [Rolling Release](https://github.com/SabreTools/SabreTools.Serialization/releases/tag/rolling)
+
 ## Interfaces
 
 Below is a table representing the various conversion interfaces that are implemented within this library.

SabreTools.Serialization.Test/MetadataDeserializationTests.cs

@@ -31,13 +31,9 @@ namespace SabreTools.Serialization.Test
             Assert.Equal(count, dat.File.Length);
 
             // Validate we're not missing any attributes or elements
-            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.ADDITIONAL_ELEMENTS);
             foreach (var file in dat.File)
             {
                 Assert.NotNull(file);
-                Assert.Null(file.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(file.ADDITIONAL_ELEMENTS);
             }
         }
 
@@ -59,7 +55,6 @@ namespace SabreTools.Serialization.Test
             foreach (var file in dat.Row)
             {
                 Assert.NotNull(file);
-                Assert.Null(file.ADDITIONAL_ELEMENTS);
             }
         }
 
@@ -76,103 +71,12 @@ namespace SabreTools.Serialization.Test
 
             // Validate the values
             if (expectHeader)
-            {
                 Assert.NotNull(dat?.ClrMamePro);
-                Assert.Null(dat.ClrMamePro.ADDITIONAL_ELEMENTS);
-            }
             else
-            {
                 Assert.Null(dat?.ClrMamePro);
-            }
 
             Assert.NotNull(dat?.Game);
             Assert.Equal(count, dat.Game.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.NotNull(dat?.ADDITIONAL_ELEMENTS);
-            Assert.Empty(dat.ADDITIONAL_ELEMENTS);
-            foreach (var game in dat.Game)
-            {
-                Assert.NotNull(game?.ADDITIONAL_ELEMENTS);
-                Assert.Empty(game.ADDITIONAL_ELEMENTS);
-                foreach (var release in game.Release ?? Array.Empty<Models.ClrMamePro.Release>())
-                {
-                    Assert.NotNull(release?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(release.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var biosset in game.BiosSet ?? Array.Empty<Models.ClrMamePro.BiosSet>())
-                {
-                    Assert.NotNull(biosset?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(biosset.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var rom in game.Rom ?? Array.Empty<Models.ClrMamePro.Rom>())
-                {
-                    Assert.NotNull(rom?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(rom.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var disk in game.Disk ?? Array.Empty<Models.ClrMamePro.Disk>())
-                {
-                    Assert.NotNull(disk?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(disk.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var media in game.Media ?? Array.Empty<Models.ClrMamePro.Media>())
-                {
-                    Assert.NotNull(media?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(media.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var sample in game.Sample ?? Array.Empty<Models.ClrMamePro.Sample>())
-                {
-                    Assert.NotNull(sample?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(sample.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var archive in game.Archive ?? Array.Empty<Models.ClrMamePro.Archive>())
-                {
-                    Assert.NotNull(archive?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(archive.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var chip in game.Chip ?? Array.Empty<Models.ClrMamePro.Chip>())
-                {
-                    Assert.NotNull(chip?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(chip.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var video in game.Video ?? Array.Empty<Models.ClrMamePro.Video>())
-                {
-                    Assert.NotNull(video?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(video.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Sound != null)
-                {
-                    Assert.NotNull(game.Sound?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(game.Sound.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Input != null)
-                {
-                    Assert.NotNull(game.Input?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(game.Input.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var dipswitch in game.DipSwitch ?? Array.Empty<Models.ClrMamePro.DipSwitch>())
-                {
-                    Assert.NotNull(dipswitch?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(dipswitch.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Driver != null)
-                {
-                    Assert.NotNull(game.Driver?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(game.Driver.ADDITIONAL_ELEMENTS);
-                }
-            }
         }
 
         [Theory]
@@ -192,23 +96,9 @@ namespace SabreTools.Serialization.Test
             Assert.NotNull(dat?.Game);
             Assert.Equal(count, dat.Game.Length);
 
-            // Validate we're not missing any attributes or elements
-            Assert.NotNull(dat?.ADDITIONAL_ELEMENTS);
-            Assert.Empty(dat.ADDITIONAL_ELEMENTS);
-
-            Assert.NotNull(dat.DosCenter?.ADDITIONAL_ELEMENTS);
-            Assert.Empty(dat.DosCenter.ADDITIONAL_ELEMENTS);
             foreach (var game in dat.Game)
             {
-                Assert.NotNull(game?.ADDITIONAL_ELEMENTS);
-                Assert.Empty(game.ADDITIONAL_ELEMENTS);
-
                 Assert.NotNull(game.File);
-                foreach (var file in game.File)
-                {
-                    Assert.NotNull(file?.ADDITIONAL_ELEMENTS);
-                    Assert.Empty(file.ADDITIONAL_ELEMENTS);
-                }
             }
         }
 
@@ -225,20 +115,10 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Row);
             Assert.Equal(count, dat.Row.Length);
-
-            // Validate we're not missing any attributes or elements
-            foreach (var file in dat.Row)
-            {
-                Assert.Null(file.ADDITIONAL_ELEMENTS);
-            }
         }
 
         [Theory]
         [InlineData("test-sfv-files.sfv", HashType.CRC32, 100)]
-        [InlineData("test-sfv-files.sfv", HashType.CRC32_ISO, 100)]
-        [InlineData("test-sfv-files.sfv", HashType.CRC32_Naive, 100)]
-        [InlineData("test-sfv-files.sfv", HashType.CRC32_Optimized, 100)]
-        [InlineData("test-sfv-files.sfv", HashType.CRC32_Parallel, 100)]
         [InlineData("test-md5-files.md5", HashType.MD5, 100)]
         [InlineData("test-sha1-files.sha1", HashType.SHA1, 100)]
         [InlineData("test-sha256.sha256", HashType.SHA256, 1)]
@@ -259,10 +139,6 @@ namespace SabreTools.Serialization.Test
             switch (hash)
             {
                 case HashType.CRC32:
-                case HashType.CRC32_ISO:
-                case HashType.CRC32_Naive:
-                case HashType.CRC32_Optimized:
-                case HashType.CRC32_Parallel:
                     Assert.NotNull(dat.SFV);
                     Assert.Equal(count, dat.SFV.Length);
                     break;
@@ -308,10 +184,6 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Set);
             Assert.Equal(count, dat.Set.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.NotNull(dat.ADDITIONAL_ELEMENTS);
-            Assert.Empty(dat.ADDITIONAL_ELEMENTS);
         }
 
         [Theory]
@@ -328,219 +200,6 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Game);
             Assert.Equal(count, dat.Game.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.ADDITIONAL_ELEMENTS);
-            foreach (var game in dat.Game)
-            {
-                Assert.Null(game.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(game.ADDITIONAL_ELEMENTS);
-
-                foreach (var biosset in game.BiosSet ?? Array.Empty<Models.Listxml.BiosSet>())
-                {
-                    Assert.Null(biosset.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(biosset.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var rom in game.Rom ?? Array.Empty<Models.Listxml.Rom>())
-                {
-                    Assert.Null(rom.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(rom.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var disk in game.Disk ?? Array.Empty<Models.Listxml.Disk>())
-                {
-                    Assert.Null(disk.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(disk.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var deviceRef in game.DeviceRef ?? Array.Empty<Models.Listxml.DeviceRef>())
-                {
-                    Assert.Null(deviceRef.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(deviceRef.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var sample in game.Sample ?? Array.Empty<Models.Listxml.Sample>())
-                {
-                    Assert.Null(sample.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(sample.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var chip in game.Chip ?? Array.Empty<Models.Listxml.Chip>())
-                {
-                    Assert.Null(chip.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(chip.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var display in game.Display ?? Array.Empty<Models.Listxml.Display>())
-                {
-                    Assert.Null(display.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(display.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var video in game.Video ?? Array.Empty<Models.Listxml.Video>())
-                {
-                    Assert.Null(video.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(video.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Sound != null)
-                {
-                    Assert.Null(game.Sound.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(game.Sound.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Input != null)
-                {
-                    Assert.Null(game.Input.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(game.Input.ADDITIONAL_ELEMENTS);
-
-                    foreach (var control in game.Input.Control ?? Array.Empty<Models.Listxml.Control>())
-                    {
-                        Assert.Null(control.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(control.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                foreach (var dipswitch in game.DipSwitch ?? Array.Empty<Models.Listxml.DipSwitch>())
-                {
-                    Assert.Null(dipswitch.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(dipswitch.ADDITIONAL_ELEMENTS);
-
-                    if (dipswitch.Condition != null)
-                    {
-                        Assert.Null(dipswitch.Condition.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(dipswitch.Condition.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var diplocation in dipswitch.DipLocation ?? Array.Empty<Models.Listxml.DipLocation>())
-                    {
-                        Assert.Null(diplocation.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(diplocation.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var dipvalue in dipswitch.DipValue ?? Array.Empty<Models.Listxml.DipValue>())
-                    {
-                        Assert.Null(dipvalue.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(dipvalue.ADDITIONAL_ELEMENTS);
-
-                        if (dipvalue.Condition != null)
-                        {
-                            Assert.Null(dipvalue.Condition.ADDITIONAL_ATTRIBUTES);
-                            Assert.Null(dipvalue.Condition.ADDITIONAL_ELEMENTS);
-                        }
-                    }
-                }
-
-                foreach (var configuration in game.Configuration ?? Array.Empty<Models.Listxml.Configuration>())
-                {
-                    Assert.Null(configuration.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(configuration.ADDITIONAL_ELEMENTS);
-
-                    if (configuration.Condition != null)
-                    {
-                        Assert.Null(configuration.Condition.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(configuration.Condition.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var conflocation in configuration.ConfLocation ?? Array.Empty<Models.Listxml.ConfLocation>())
-                    {
-                        Assert.Null(conflocation.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(conflocation.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var confsetting in configuration.ConfSetting ?? Array.Empty<Models.Listxml.ConfSetting>())
-                    {
-                        Assert.Null(confsetting.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(confsetting.ADDITIONAL_ELEMENTS);
-
-                        if (confsetting.Condition != null)
-                        {
-                            Assert.Null(confsetting.Condition.ADDITIONAL_ATTRIBUTES);
-                            Assert.Null(confsetting.Condition.ADDITIONAL_ELEMENTS);
-                        }
-                    }
-                }
-
-                foreach (var port in game.Port ?? Array.Empty<Models.Listxml.Port>())
-                {
-                    Assert.Null(port.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(port.ADDITIONAL_ELEMENTS);
-
-                    foreach (var analog in port.Analog ?? Array.Empty<Models.Listxml.Analog>())
-                    {
-                        Assert.Null(analog.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(analog.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                foreach (var adjuster in game.Adjuster ?? Array.Empty<Models.Listxml.Adjuster>())
-                {
-                    Assert.Null(adjuster.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(adjuster.ADDITIONAL_ELEMENTS);
-
-                    if (adjuster.Condition != null)
-                    {
-                        Assert.Null(adjuster.Condition.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(adjuster.Condition.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                if (game.Driver != null)
-                {
-                    Assert.Null(game.Driver.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(game.Driver.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var feature in game.Feature ?? Array.Empty<Models.Listxml.Feature>())
-                {
-                    Assert.Null(feature.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(feature.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var device in game.Device ?? Array.Empty<Models.Listxml.Device>())
-                {
-                    Assert.Null(device.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(device.ADDITIONAL_ELEMENTS);
-
-                    if (device.Instance != null)
-                    {
-                        Assert.Null(device.Instance.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(device.Instance.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var extension in device.Extension ?? Array.Empty<Models.Listxml.Extension>())
-                    {
-                        Assert.Null(extension.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(extension.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                foreach (var slot in game.Slot ?? Array.Empty<Models.Listxml.Slot>())
-                {
-                    Assert.Null(slot.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(slot.ADDITIONAL_ELEMENTS);
-
-                    foreach (var slotoption in slot.SlotOption ?? Array.Empty<Models.Listxml.SlotOption>())
-                    {
-                        Assert.Null(slotoption.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(slotoption.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                foreach (var softwarelist in game.SoftwareList ?? Array.Empty<Models.Listxml.SoftwareList>())
-                {
-                    Assert.Null(softwarelist.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(softwarelist.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var ramoption in game.RamOption ?? Array.Empty<Models.Listxml.RamOption>())
-                {
-                    Assert.Null(ramoption.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(ramoption.ADDITIONAL_ELEMENTS);
-                }
-            }
         }
 
         [Theory]
@@ -557,180 +216,6 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Game);
             Assert.Equal(count, dat.Game.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.ADDITIONAL_ELEMENTS);
-            if (dat.Header != null)
-            {
-                var header = dat.Header;
-                Assert.Null(header.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(header.ADDITIONAL_ELEMENTS);
-
-                if (header.ClrMamePro != null)
-                {
-                    var cmp = header.ClrMamePro;
-                    Assert.Null(cmp.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(cmp.ADDITIONAL_ELEMENTS);
-                }
-
-                if (header.RomCenter != null)
-                {
-                    var rc = header.RomCenter;
-                    Assert.Null(rc.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(rc.ADDITIONAL_ELEMENTS);
-                }
-            }
-
-            foreach (var game in dat.Game)
-            {
-                Assert.Null(game.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(game.ADDITIONAL_ELEMENTS);
-
-                foreach (var item in game.Release ?? Array.Empty<Models.Logiqx.Release>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.BiosSet ?? Array.Empty<Models.Logiqx.BiosSet>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.Rom ?? Array.Empty<Models.Logiqx.Rom>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.Disk ?? Array.Empty<Models.Logiqx.Disk>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.Media ?? Array.Empty<Models.Logiqx.Media>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.DeviceRef ?? Array.Empty<Models.Logiqx.DeviceRef>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.Sample ?? Array.Empty<Models.Logiqx.Sample>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.Archive ?? Array.Empty<Models.Logiqx.Archive>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Driver != null)
-                {
-                    Assert.Null(game.Driver.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(game.Driver.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var item in game.SoftwareList ?? Array.Empty<Models.Logiqx.SoftwareList>())
-                {
-                    Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(item.ADDITIONAL_ELEMENTS);
-                }
-
-                if (game.Trurip != null)
-                {
-                    var trurip = game.Trurip;
-                    Assert.Null(trurip.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(trurip.ADDITIONAL_ELEMENTS);
-                }
-            }
-
-            foreach (var dir in dat.Dir ?? Array.Empty<Models.Logiqx.Dir>())
-            {
-                Assert.NotNull(dir.Game);
-                foreach (var game in dir.Game)
-                {
-                    Assert.Null(game.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(game.ADDITIONAL_ELEMENTS);
-
-                    foreach (var item in game.Release ?? Array.Empty<Models.Logiqx.Release>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.BiosSet ?? Array.Empty<Models.Logiqx.BiosSet>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.Rom ?? Array.Empty<Models.Logiqx.Rom>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.Disk ?? Array.Empty<Models.Logiqx.Disk>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.Media ?? Array.Empty<Models.Logiqx.Media>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.DeviceRef ?? Array.Empty<Models.Logiqx.DeviceRef>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.Sample ?? Array.Empty<Models.Logiqx.Sample>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.Archive ?? Array.Empty<Models.Logiqx.Archive>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (game.Driver != null)
-                    {
-                        Assert.Null(game.Driver.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(game.Driver.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var item in game.SoftwareList ?? Array.Empty<Models.Logiqx.SoftwareList>())
-                    {
-                        Assert.Null(item.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(item.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (game.Trurip != null)
-                    {
-                        var trurip = game.Trurip;
-                        Assert.Null(trurip.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(trurip.ADDITIONAL_ELEMENTS);
-                    }
-                }
-            }
         }
 
         [Theory]
@@ -746,196 +231,6 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Games?.Game);
             Assert.Equal(count, dat.Games.Game.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.ADDITIONAL_ELEMENTS);
-            if (dat.Configuration != null)
-            {
-                var configuration = dat.Configuration;
-                Assert.Null(configuration.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(configuration.ADDITIONAL_ELEMENTS);
-
-                if (configuration.Infos != null)
-                {
-                    var infos = configuration.Infos;
-                    Assert.Null(infos.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(infos.ADDITIONAL_ELEMENTS);
-
-                    if (infos.Title != null)
-                    {
-                        var title = infos.Title;
-                        Assert.Null(title.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(title.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.Location != null)
-                    {
-                        var location = infos.Location;
-                        Assert.Null(location.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(location.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.Publisher != null)
-                    {
-                        var publisher = infos.Publisher;
-                        Assert.Null(publisher.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(publisher.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.SourceRom != null)
-                    {
-                        var sourceRom = infos.SourceRom;
-                        Assert.Null(sourceRom.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(sourceRom.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.SaveType != null)
-                    {
-                        var saveType = infos.SaveType;
-                        Assert.Null(saveType.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(saveType.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.RomSize != null)
-                    {
-                        var romSize = infos.RomSize;
-                        Assert.Null(romSize.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(romSize.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.ReleaseNumber != null)
-                    {
-                        var releaseNumber = infos.ReleaseNumber;
-                        Assert.Null(releaseNumber.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(releaseNumber.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.LanguageNumber != null)
-                    {
-                        var languageNumber = infos.LanguageNumber;
-                        Assert.Null(languageNumber.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(languageNumber.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.Comment != null)
-                    {
-                        var comment = infos.Comment;
-                        Assert.Null(comment.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(comment.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.RomCRC != null)
-                    {
-                        var romCRC = infos.RomCRC;
-                        Assert.Null(romCRC.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(romCRC.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.Im1CRC != null)
-                    {
-                        var im1CRC = infos.Im1CRC;
-                        Assert.Null(im1CRC.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(im1CRC.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.Im2CRC != null)
-                    {
-                        var im2CRC = infos.Im2CRC;
-                        Assert.Null(im2CRC.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(im2CRC.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (infos.Languages != null)
-                    {
-                        var languages = infos.Languages;
-                        Assert.Null(languages.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(languages.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                if (configuration.CanOpen != null)
-                {
-                    var canOpen = configuration.CanOpen;
-                    Assert.Null(canOpen.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(canOpen.ADDITIONAL_ELEMENTS);
-                }
-
-                if (configuration.NewDat != null)
-                {
-                    var newDat = configuration.NewDat;
-                    Assert.Null(newDat.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(newDat.ADDITIONAL_ELEMENTS);
-
-                    if (newDat.DatUrl != null)
-                    {
-                        var datURL = newDat.DatUrl;
-                        Assert.Null(datURL.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(datURL.ADDITIONAL_ELEMENTS);
-                    }
-                }
-
-                if (configuration.Search != null)
-                {
-                    var search = configuration.Search;
-                    Assert.Null(search.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(search.ADDITIONAL_ELEMENTS);
-
-                    foreach (var to in search.To ?? Array.Empty<Models.OfflineList.To>())
-                    {
-                        Assert.Null(to.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(to.ADDITIONAL_ELEMENTS);
-
-                        foreach (var find in to.Find ?? Array.Empty<Models.OfflineList.Find>())
-                        {
-                            Assert.Null(find.ADDITIONAL_ATTRIBUTES);
-                            Assert.Null(find.ADDITIONAL_ELEMENTS);
-                        }
-                    }
-                }
-            }
-
-            Assert.Null(dat.Games.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.Games.ADDITIONAL_ELEMENTS);
-
-            foreach (var game in dat.Games.Game)
-            {
-                Assert.Null(game.ADDITIONAL_ATTRIBUTES);
-                //Assert.Null(game.ADDITIONAL_ELEMENTS); // TODO: Re-enable line when Models is fixed again
-
-                if (game.Files != null)
-                {
-                    var files = game.Files;
-                    Assert.Null(files.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(files.ADDITIONAL_ELEMENTS);
-
-                    foreach (var romCRC in files.RomCRC ?? Array.Empty<Models.OfflineList.FileRomCRC>())
-                    {
-                        Assert.Null(romCRC.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(romCRC.ADDITIONAL_ELEMENTS);
-                    }
-                }
-            }
-
-            if (dat.GUI != null)
-            {
-                var gui = dat.GUI;
-                Assert.Null(gui.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(gui.ADDITIONAL_ELEMENTS);
-
-                if (gui.Images != null)
-                {
-                    var images = gui.Images;
-                    Assert.Null(images.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(images.ADDITIONAL_ELEMENTS);
-
-                    foreach (var image in images.Image ?? Array.Empty<Models.OfflineList.Image>())
-                    {
-                        Assert.Null(image.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(image.ADDITIONAL_ELEMENTS);
-                    }
-                }
-            }
         }
 
         [Theory]
@@ -952,33 +247,6 @@ namespace SabreTools.Serialization.Test
             Assert.NotNull(dat);
             Assert.NotNull(dat.Software);
             Assert.Equal(count, dat.Software.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.ADDITIONAL_ELEMENTS);
-            foreach (var software in dat.Software)
-            {
-                Assert.Null(software.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(software.ADDITIONAL_ELEMENTS);
-
-                foreach (var dump in software.Dump ?? Array.Empty<Models.OpenMSX.Dump>())
-                {
-                    Assert.Null(dump.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(dump.ADDITIONAL_ELEMENTS);
-
-                    if (dump.Original != null)
-                    {
-                        Assert.Null(dump.Original.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(dump.Original.ADDITIONAL_ELEMENTS);
-                    }
-
-                    if (dump.Rom != null)
-                    {
-                        Assert.Null(dump.Rom.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(dump.Rom.ADDITIONAL_ELEMENTS);
-                    }
-                }
-            }
         }
 
         [Theory]
@@ -994,37 +262,6 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Games?.Rom);
             Assert.Equal(count, dat.Games.Rom.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.NotNull(dat.ADDITIONAL_ELEMENTS);
-            Assert.Empty(dat.ADDITIONAL_ELEMENTS);
-            if (dat.Credits != null)
-            {
-                Assert.NotNull(dat.Credits.ADDITIONAL_ELEMENTS);
-                Assert.Empty(dat.Credits.ADDITIONAL_ELEMENTS);
-            }
-
-            if (dat.Dat != null)
-            {
-                Assert.NotNull(dat.Dat.ADDITIONAL_ELEMENTS);
-                Assert.Empty(dat.Dat.ADDITIONAL_ELEMENTS);
-            }
-
-            if (dat.Emulator != null)
-            {
-                Assert.NotNull(dat.Emulator.ADDITIONAL_ELEMENTS);
-                Assert.Empty(dat.Emulator.ADDITIONAL_ELEMENTS);
-            }
-
-            if (dat.Games != null)
-            {
-                Assert.NotNull(dat.Games.ADDITIONAL_ELEMENTS);
-                Assert.Empty(dat.Games.ADDITIONAL_ELEMENTS);
-                foreach (var rom in dat.Games.Rom ?? Array.Empty<Models.RomCenter.Rom>())
-                {
-                    Assert.Null(rom.ADDITIONAL_ELEMENTS);
-                }
-            }
         }
 
         [Theory]
@@ -1045,12 +282,6 @@ namespace SabreTools.Serialization.Test
             // Validate the values
             Assert.NotNull(dat?.Row);
             Assert.Equal(count, dat.Row.Length);
-
-            // Validate we're not missing any attributes or elements
-            foreach (var rom in dat.Row ?? Array.Empty<Models.SeparatedValue.Row>())
-            {
-                Assert.Null(rom.ADDITIONAL_ELEMENTS);
-            }
         }
 
         [Theory]
@@ -1069,77 +300,8 @@ namespace SabreTools.Serialization.Test
             Assert.NotNull(dat);
             Assert.NotNull(dat.Software);
             Assert.Equal(count, dat.Software.Length);
-
-            // Validate we're not missing any attributes or elements
-            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
-            Assert.Null(dat.ADDITIONAL_ELEMENTS);
-            foreach (var software in dat.Software)
-            {
-                Assert.Null(software.ADDITIONAL_ATTRIBUTES);
-                Assert.Null(software.ADDITIONAL_ELEMENTS);
-
-                foreach (var info in software.Info ?? Array.Empty<Models.SoftwareList.Info>())
-                {
-                    Assert.Null(info.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(info.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var sharedfeat in software.SharedFeat ?? Array.Empty<Models.SoftwareList.SharedFeat>())
-                {
-                    Assert.Null(sharedfeat.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(sharedfeat.ADDITIONAL_ELEMENTS);
-                }
-
-                foreach (var part in software.Part ?? Array.Empty<Models.SoftwareList.Part>())
-                {
-                    Assert.Null(part.ADDITIONAL_ATTRIBUTES);
-                    Assert.Null(part.ADDITIONAL_ELEMENTS);
-
-                    foreach (var feature in part.Feature ?? Array.Empty<Models.SoftwareList.Feature>())
-                    {
-                        Assert.Null(feature.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(feature.ADDITIONAL_ELEMENTS);
-                    }
-
-                    foreach (var dataarea in part.DataArea ?? Array.Empty<Models.SoftwareList.DataArea>())
-                    {
-                        Assert.Null(dataarea.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(dataarea.ADDITIONAL_ELEMENTS);
-
-                        foreach (var rom in dataarea.Rom ?? Array.Empty<Models.SoftwareList.Rom>())
-                        {
-                            Assert.Null(rom.ADDITIONAL_ATTRIBUTES);
-                            Assert.Null(rom.ADDITIONAL_ELEMENTS);
-                        }
-                    }
-
-                    foreach (var diskarea in part.DiskArea ?? Array.Empty<Models.SoftwareList.DiskArea>())
-                    {
-                        Assert.Null(diskarea.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(diskarea.ADDITIONAL_ELEMENTS);
-
-                        foreach (var disk in diskarea.Disk ?? Array.Empty<Models.SoftwareList.Disk>())
-                        {
-                            Assert.Null(disk.ADDITIONAL_ATTRIBUTES);
-                            Assert.Null(disk.ADDITIONAL_ELEMENTS);
-                        }
-                    }
-
-                    foreach (var dipswitch in part.DipSwitch ?? Array.Empty<Models.SoftwareList.DipSwitch>())
-                    {
-                        Assert.Null(dipswitch.ADDITIONAL_ATTRIBUTES);
-                        Assert.Null(dipswitch.ADDITIONAL_ELEMENTS);
-
-                        foreach (var dipvalue in dipswitch.DipValue ?? Array.Empty<Models.SoftwareList.DipValue>())
-                        {
-                            Assert.Null(dipvalue.ADDITIONAL_ATTRIBUTES);
-                            Assert.Null(dipvalue.ADDITIONAL_ELEMENTS);
-                        }
-                    }
-                }
-            }
         }
-    
+
         /// <summary>
         /// Get the path to the test file
         /// </summary>

SabreTools.Serialization.Test/MetadataSerializationTests.cs

@@ -63,9 +63,9 @@ namespace SabreTools.Serialization.Test
 
             var dump = new Models.OpenMSX.Dump[]
             {
-                new Models.OpenMSX.Dump { Original = original, Rom = rom },
-                new Models.OpenMSX.Dump { Rom = megaRom },
-                new Models.OpenMSX.Dump { Rom = sccPlusCart },
+                new() { Original = original, Rom = rom },
+                new() { Rom = megaRom },
+                new() { Rom = sccPlusCart },
             };
 
             var software = new Models.OpenMSX.Software

SabreTools.Serialization.Test/SabreTools.Serialization.Test.csproj

@@ -1,38 +1,38 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
-    <IsPackable>false</IsPackable>
-    <LangVersion>latest</LangVersion>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
+    <PropertyGroup>
+        <TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
+        <IsPackable>false</IsPackable>
+        <LangVersion>latest</LangVersion>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\SabreTools.Serialization\SabreTools.Serialization.csproj" />
-  </ItemGroup>
+    <ItemGroup>
+        <ProjectReference Include="..\SabreTools.Serialization\SabreTools.Serialization.csproj" />
+    </ItemGroup>
 
-  <ItemGroup>
-    <None Remove="TestData\*" />
-  </ItemGroup>
+    <ItemGroup>
+        <None Remove="TestData\*" />
+    </ItemGroup>
 
-  <ItemGroup>
-    <Content Include="TestData\*">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
+    <ItemGroup>
+        <Content Include="TestData\*">
+            <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+        </Content>
+    </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="coverlet.collector" Version="6.0.2">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
-    <PackageReference Include="SabreTools.Models" Version="1.4.10" />
-    <PackageReference Include="xunit" Version="2.9.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
+    <ItemGroup>
+        <PackageReference Include="coverlet.collector" Version="6.0.2">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+        <PackageReference Include="SabreTools.Models" Version="1.5.0" />
+        <PackageReference Include="xunit" Version="2.9.2" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
 
-</Project>
+</Project>

SabreTools.Serialization.sln

@@ -5,7 +5,7 @@ VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.Serialization", "SabreTools.Serialization\SabreTools.Serialization.csproj", "{5B688801-5F36-483E-B2E8-F219BA5923A2}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test", "Test\Test.csproj", "{F3DEE31A-4726-464C-A90C-C19D78F51898}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "InfoPrint", "InfoPrint\InfoPrint.csproj", "{F3DEE31A-4726-464C-A90C-C19D78F51898}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.Serialization.Test", "SabreTools.Serialization.Test\SabreTools.Serialization.Test.csproj", "{B8A04C5E-A14F-4842-9035-2F6871A1DA10}"
 EndProject

SabreTools.Serialization/CrossModel/ArchiveDotOrg.Deserializer.cs

@@ -1,6 +1,5 @@
 using System;
-using System.Linq;
-using SabreTools.Models.ArchiveDotOrg;
+using System.Collections.Generic;
 using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
@@ -16,14 +15,13 @@ namespace SabreTools.Serialization.CrossModel
             var files = new Models.ArchiveDotOrg.Files();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
+            var items = new List<Models.ArchiveDotOrg.File>();
+            foreach (var machine in machines ?? [])
             {
-                files.File = machines
-                .Where(m => m != null)
-                .SelectMany(ConvertFromInternalModel)
-                .ToArray();
+                items.AddRange(ConvertFromInternalModel(machine));
             }
 
+            files.File = [.. items];
             return files;
         }
 
@@ -36,9 +34,7 @@ namespace SabreTools.Serialization.CrossModel
             if (roms == null)
                 return [];
 
-            return roms
-                .Where(r => r != null)
-                .Select(ConvertFromInternalModel).ToArray();
+            return Array.ConvertAll(roms, ConvertFromInternalModel);
         }
 
         /// <summary>

SabreTools.Serialization/CrossModel/ArchiveDotOrg.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
@@ -16,13 +16,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
             };
 
-            if (item?.File != null && item.File.Any())
+            if (item?.File != null && item.File.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = item.File
-                    .Where(f => f != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .Where(m => m != null)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(item.File, ConvertMachineToInternalModel);
             }
 
             return metadataFile;

SabreTools.Serialization/CrossModel/AttractMode.Deserializer.cs

@@ -1,5 +1,5 @@
 using System;
-using System.Linq;
+using System.Collections.Generic;
 using SabreTools.Models.AttractMode;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,14 +17,13 @@ namespace SabreTools.Serialization.CrossModel
             var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new MetadataFile();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
+            var items = new List<Row>();
+            foreach (var machine in machines ?? [])
             {
-                metadataFile.Row = machines
-                    .Where(m => m != null)
-                    .SelectMany(ConvertMachineFromInternalModel)
-                    .ToArray();
+                items.AddRange(ConvertMachineFromInternalModel(machine));
             }
 
+            metadataFile.Row = [.. items];
             return metadataFile;
         }
 
@@ -46,13 +45,10 @@ namespace SabreTools.Serialization.CrossModel
         private static Row[] ConvertMachineFromInternalModel(Models.Metadata.Machine item)
         {
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms == null || !roms.Any())
+            if (roms == null || roms.Length == 0)
                 return [];
 
-            return roms
-                .Where(r => r != null)
-                .Select(rom => ConvertFromInternalModel(rom, item))
-                .ToArray();
+            return Array.ConvertAll(roms, r => ConvertFromInternalModel(r, item));
         }
 
         /// <summary>

SabreTools.Serialization/CrossModel/AttractMode.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.AttractMode;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,13 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(obj),
             };
 
-            if (obj?.Row != null && obj.Row.Any())
+            if (obj?.Row != null && obj.Row.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Row
-                    .Where(r => r != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .Where(m => m != null)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Row, ConvertMachineToInternalModel);
             }
 
             return metadataFile;

SabreTools.Serialization/CrossModel/ClrMamePro.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.ClrMamePro;
 using SabreTools.Serialization.Interfaces;
 
@@ -22,12 +22,10 @@ namespace SabreTools.Serialization.CrossModel
                 metadataFile.ClrMamePro = ConvertHeaderFromInternalModel(header);
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
+            if (machines != null && machines.Length > 0)
             {
-                metadataFile.Game = machines
-                    .Where(m => m != null)
-                    .Select(machine => ConvertMachineFromInternalModel(machine, game))
-                    .ToArray();
+                metadataFile.Game
+                    = Array.ConvertAll(machines, m => ConvertMachineFromInternalModel(m));
             }
 
             return metadataFile;
@@ -76,85 +74,40 @@ namespace SabreTools.Serialization.CrossModel
             gameBase.SampleOf = item.ReadString(Models.Metadata.Machine.SampleOfKey);
 
             var releases = item.Read<Models.Metadata.Release[]>(Models.Metadata.Machine.ReleaseKey);
-            if (releases != null && releases.Any())
-            {
-                gameBase.Release = releases
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (releases != null && releases.Length > 0)
+                gameBase.Release = Array.ConvertAll(releases, ConvertFromInternalModel);
 
             var biosSets = item.Read<Models.Metadata.BiosSet[]>(Models.Metadata.Machine.BiosSetKey);
-            if (biosSets != null && biosSets.Any())
-            {
-                gameBase.BiosSet = biosSets
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (biosSets != null && biosSets.Length > 0)
+                gameBase.BiosSet = Array.ConvertAll(biosSets, ConvertFromInternalModel);
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms != null && roms.Any())
-            {
-                gameBase.Rom = roms
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (roms != null && roms.Length > 0)
+                gameBase.Rom = Array.ConvertAll(roms, ConvertFromInternalModel);
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.Machine.DiskKey);
-            if (disks != null && disks.Any())
-            {
-                gameBase.Disk = disks
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (disks != null && disks.Length > 0)
+                gameBase.Disk = Array.ConvertAll(disks, ConvertFromInternalModel);
 
             var medias = item.Read<Models.Metadata.Media[]>(Models.Metadata.Machine.MediaKey);
-            if (medias != null && medias.Any())
-            {
-                gameBase.Media = medias
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (medias != null && medias.Length > 0)
+                gameBase.Media = Array.ConvertAll(medias, ConvertFromInternalModel);
 
             var samples = item.Read<Models.Metadata.Sample[]>(Models.Metadata.Machine.SampleKey);
-            if (samples != null && samples.Any())
-            {
-                gameBase.Sample = samples
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (samples != null && samples.Length > 0)
+                gameBase.Sample = Array.ConvertAll(samples, ConvertFromInternalModel);
 
             var archives = item.Read<Models.Metadata.Archive[]>(Models.Metadata.Machine.ArchiveKey);
-            if (archives != null && archives.Any())
-            {
-                gameBase.Archive = archives
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (archives != null && archives.Length > 0)
+                gameBase.Archive = Array.ConvertAll(archives, ConvertFromInternalModel);
 
             var chips = item.Read<Models.Metadata.Chip[]>(Models.Metadata.Machine.ChipKey);
-            if (chips != null && chips.Any())
-            {
-                gameBase.Chip = chips
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (chips != null && chips.Length > 0)
+                gameBase.Chip = Array.ConvertAll(chips, ConvertFromInternalModel);
 
             var videos = item.Read<Models.Metadata.Video[]>(Models.Metadata.Machine.VideoKey);
-            if (videos != null && videos.Any())
-            {
-                gameBase.Video = videos
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (videos != null && videos.Length > 0)
+                gameBase.Video = Array.ConvertAll(videos, ConvertFromInternalModel);
 
             var sound = item.Read<Models.Metadata.Sound>(Models.Metadata.Machine.SoundKey);
             if (sound != null)
@@ -165,13 +118,8 @@ namespace SabreTools.Serialization.CrossModel
                 gameBase.Input = ConvertFromInternalModel(input);
 
             var dipSwitches = item.Read<Models.Metadata.DipSwitch[]>(Models.Metadata.Machine.DipSwitchKey);
-            if (dipSwitches != null && dipSwitches.Any())
-            {
-                gameBase.DipSwitch = dipSwitches
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dipSwitches != null && dipSwitches.Length > 0)
+                gameBase.DipSwitch = Array.ConvertAll(dipSwitches, ConvertFromInternalModel);
 
             var driver = item.Read<Models.Metadata.Driver>(Models.Metadata.Machine.DriverKey);
             if (driver != null)

SabreTools.Serialization/CrossModel/ClrMamePro.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.ClrMamePro;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,13 +17,10 @@ namespace SabreTools.Serialization.CrossModel
             if (obj?.ClrMamePro != null)
                 metadataFile[Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(obj.ClrMamePro);
 
-            if (obj?.Game != null && obj.Game.Any())
+            if (obj?.Game != null && obj.Game.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Game
-                    .Where(g => g != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .Where(m => m != null)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Game, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -75,76 +72,58 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.SampleOfKey] = item.SampleOf,
             };
 
-            if (item.Release != null && item.Release.Any())
+            if (item.Release != null && item.Release.Length > 0)
             {
-                machine[Models.Metadata.Machine.ReleaseKey] = item.Release
-                    .Where(r => r != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.ReleaseKey]
+                    = Array.ConvertAll(item.Release, ConvertToInternalModel);
             }
 
-            if (item.BiosSet != null && item.BiosSet.Any())
+            if (item.BiosSet != null && item.BiosSet.Length > 0)
             {
-                machine[Models.Metadata.Machine.BiosSetKey] = item.BiosSet
-                    .Where(b => b != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.BiosSetKey]
+                    = Array.ConvertAll(item.BiosSet, ConvertToInternalModel);
             }
 
-            if (item.Rom != null && item.Rom.Any())
+            if (item.Rom != null && item.Rom.Length > 0)
             {
-                machine[Models.Metadata.Machine.RomKey] = item.Rom
-                    .Where(r => r != null)
-                .Select(ConvertToInternalModel)
-                .ToArray();
+                machine[Models.Metadata.Machine.RomKey]
+                    = Array.ConvertAll(item.Rom, ConvertToInternalModel);
             }
 
-            if (item.Disk != null && item.Disk.Any())
+            if (item.Disk != null && item.Disk.Length > 0)
             {
-                machine[Models.Metadata.Machine.DiskKey] = item.Disk
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DiskKey]
+                    = Array.ConvertAll(item.Disk, ConvertToInternalModel);
             }
 
-            if (item.Media != null && item.Media.Any())
+            if (item.Media != null && item.Media.Length > 0)
             {
-                machine[Models.Metadata.Machine.MediaKey] = item.Media
-                    .Where(m => m != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.MediaKey]
+                    = Array.ConvertAll(item.Media, ConvertToInternalModel);
             }
 
-            if (item.Sample != null && item.Sample.Any())
+            if (item.Sample != null && item.Sample.Length > 0)
             {
-                machine[Models.Metadata.Machine.SampleKey] = item.Sample
-                    .Where(s => s != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.SampleKey]
+                    = Array.ConvertAll(item.Sample, ConvertToInternalModel);
             }
 
-            if (item.Archive != null && item.Archive.Any())
+            if (item.Archive != null && item.Archive.Length > 0)
             {
-                machine[Models.Metadata.Machine.ArchiveKey] = item.Archive
-                    .Where(a => a != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.ArchiveKey]
+                    = Array.ConvertAll(item.Archive, ConvertToInternalModel);
             }
 
-            if (item.Chip != null && item.Chip.Any())
+            if (item.Chip != null && item.Chip.Length > 0)
             {
-                machine[Models.Metadata.Machine.ChipKey] = item.Chip
-                    .Where(c => c != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.ChipKey]
+                    = Array.ConvertAll(item.Chip, ConvertToInternalModel);
             }
 
             if (item.Video != null)
             {
-                machine[Models.Metadata.Machine.VideoKey] = item.Video
-                    .Where(v => v != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.VideoKey]
+                    = Array.ConvertAll(item.Video, ConvertToInternalModel);
             }
 
             if (item.Sound != null)
@@ -153,12 +132,10 @@ namespace SabreTools.Serialization.CrossModel
             if (item.Input != null)
                 machine[Models.Metadata.Machine.InputKey] = ConvertToInternalModel(item.Input);
 
-            if (item.DipSwitch != null && item.DipSwitch.Any())
+            if (item.DipSwitch != null && item.DipSwitch.Length > 0)
             {
-                machine[Models.Metadata.Machine.DipSwitchKey] = item.DipSwitch
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DipSwitchKey]
+                    = Array.ConvertAll(item.DipSwitch, ConvertToInternalModel);
             }
 
             if (item.Driver != null)

SabreTools.Serialization/CrossModel/DosCenter.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.DosCenter;
 using SabreTools.Serialization.Interfaces;
 
@@ -19,13 +19,8 @@ namespace SabreTools.Serialization.CrossModel
                 metadataFile.DosCenter = ConvertHeaderFromInternalModel(header);
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                metadataFile.Game = machines
-                    .Where(m => m != null)
-                    .Select(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                metadataFile.Game = Array.ConvertAll(machines, ConvertMachineFromInternalModel);
 
             return metadataFile;
         }
@@ -59,13 +54,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms != null && roms.Any())
-            {
-                game.File = roms
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (roms != null && roms.Length > 0)
+                game.File = Array.ConvertAll(roms, ConvertFromInternalModel);
 
             return game;
         }

SabreTools.Serialization/CrossModel/DosCenter.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.DosCenter;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,12 +17,10 @@ namespace SabreTools.Serialization.CrossModel
             if (obj?.DosCenter != null)
                 metadataFile[Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(obj.DosCenter);
 
-            if (obj?.Game != null && obj.Game.Any())
+            if (obj?.Game != null && obj.Game.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Game
-                    .Where(g => g != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Game, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -56,12 +54,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.NameKey] = item.Name,
             };
 
-            if (item.File != null && item.File.Any())
+            if (item.File != null && item.File.Length > 0)
             {
-                machine[Models.Metadata.Machine.RomKey] = item.File
-                    .Where(f => f != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.RomKey]
+                    = Array.ConvertAll(item.File, ConvertToInternalModel);
             }
 
             return machine;

SabreTools.Serialization/CrossModel/EverdriveSMDB.Deserializer.cs

@@ -1,5 +1,5 @@
 using System;
-using System.Linq;
+using System.Collections.Generic;
 using SabreTools.Models.EverdriveSMDB;
 using SabreTools.Serialization.Interfaces;
 
@@ -16,13 +16,13 @@ namespace SabreTools.Serialization.CrossModel
             var metadataFile = new MetadataFile();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                metadataFile.Row = machines
-                    .Where(m => m != null)
-                    .SelectMany(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            var items = new List<Row>();
+                foreach (var machine in machines ?? [])
+                {
+                    items.AddRange(ConvertMachineFromInternalModel(machine));
+                }
+
+                metadataFile.Row = [.. items];
 
             return metadataFile;
         }
@@ -33,13 +33,10 @@ namespace SabreTools.Serialization.CrossModel
         private static Row[] ConvertMachineFromInternalModel(Models.Metadata.Machine item)
         {
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms == null || !roms.Any())
+            if (roms == null || roms.Length == 0)
                 return [];
 
-            return roms
-                .Where(r => r != null)
-                .Select(ConvertFromInternalModel)
-                .ToArray();
+            return Array.ConvertAll(roms, ConvertFromInternalModel);
         }
 
         /// <summary>

SabreTools.Serialization/CrossModel/EverdriveSMDB.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.EverdriveSMDB;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,12 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(),
             };
 
-            if (obj?.Row != null && obj.Row.Any())
+            if (obj?.Row != null && obj.Row.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Row
-                    .Where(r => r != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Row, ConvertMachineToInternalModel);
             }
 
             return metadataFile;

SabreTools.Serialization/CrossModel/Hashfile.Deserializer.cs

@@ -1,5 +1,5 @@
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using SabreTools.Hashing;
 using SabreTools.Models.Hashfile;
 using SabreTools.Serialization.Interfaces;
@@ -18,12 +18,10 @@ namespace SabreTools.Serialization.CrossModel
                 return null;
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines == null || !machines.Any())
+            if (machines == null || machines.Length == 0)
                 return null;
 
-            var hashfiles = machines
-                .Where(m => m != null)
-                .Select(machine => ConvertMachineFromInternalModel(machine, hash));
+            var hashfiles = Array.ConvertAll(machines, m => ConvertMachineFromInternalModel(m, hash));
 
             var sfvs = new List<SFV>();
             var md5s = new List<MD5>();
@@ -35,38 +33,38 @@ namespace SabreTools.Serialization.CrossModel
 
             foreach (var hashfile in hashfiles)
             {
-                if (hashfile.SFV != null && hashfile.SFV.Any())
+                if (hashfile.SFV != null && hashfile.SFV.Length > 0)
                     sfvs.AddRange(hashfile.SFV);
-                if (hashfile.MD5 != null && hashfile.MD5.Any())
+                if (hashfile.MD5 != null && hashfile.MD5.Length > 0)
                     md5s.AddRange(hashfile.MD5);
-                if (hashfile.SHA1 != null && hashfile.SHA1.Any())
+                if (hashfile.SHA1 != null && hashfile.SHA1.Length > 0)
                     sha1s.AddRange(hashfile.SHA1);
-                if (hashfile.SHA256 != null && hashfile.SHA256.Any())
+                if (hashfile.SHA256 != null && hashfile.SHA256.Length > 0)
                     sha256s.AddRange(hashfile.SHA256);
-                if (hashfile.SHA384 != null && hashfile.SHA384.Any())
+                if (hashfile.SHA384 != null && hashfile.SHA384.Length > 0)
                     sha384s.AddRange(hashfile.SHA384);
-                if (hashfile.SHA512 != null && hashfile.SHA512.Any())
+                if (hashfile.SHA512 != null && hashfile.SHA512.Length > 0)
                     sha512s.AddRange(hashfile.SHA512);
-                if (hashfile.SpamSum != null && hashfile.SpamSum.Any())
+                if (hashfile.SpamSum != null && hashfile.SpamSum.Length > 0)
                     spamsums.AddRange(hashfile.SpamSum);
             }
 
             var hashfileItem = new Models.Hashfile.Hashfile();
 
-            if (sfvs.Any())
-                hashfileItem.SFV = sfvs.ToArray();
-            if (md5s.Any())
-                hashfileItem.MD5 = md5s.ToArray();
-            if (sha1s.Any())
-                hashfileItem.SHA1 = sha1s.ToArray();
-            if (sha256s.Any())
-                hashfileItem.SHA256 = sha256s.ToArray();
-            if (sha384s.Any())
-                hashfileItem.SHA384 = sha384s.ToArray();
-            if (sha512s.Any())
-                hashfileItem.SHA512 = sha512s.ToArray();
-            if (spamsums.Any())
-                hashfileItem.SpamSum = spamsums.ToArray();
+            if (sfvs.Count > 0)
+                hashfileItem.SFV = [.. sfvs];
+            if (md5s.Count > 0)
+                hashfileItem.MD5 = [.. md5s];
+            if (sha1s.Count > 0)
+                hashfileItem.SHA1 = [.. sha1s];
+            if (sha256s.Count > 0)
+                hashfileItem.SHA256 = [.. sha256s];
+            if (sha384s.Count > 0)
+                hashfileItem.SHA384 = [.. sha384s];
+            if (sha512s.Count > 0)
+                hashfileItem.SHA512 = [.. sha512s];
+            if (spamsums.Count > 0)
+                hashfileItem.SpamSum = [.. spamsums];
 
             return hashfileItem;
         }
@@ -80,13 +78,8 @@ namespace SabreTools.Serialization.CrossModel
                 return null;
 
             var machines = item.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                return machines
-                    .Where(m => m != null)
-                    .Select(machine => ConvertMachineFromInternalModel(machine, hash))
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                return Array.ConvertAll(machines, m => ConvertMachineFromInternalModel(m, hash));
 
             return null;
         }
@@ -102,47 +95,26 @@ namespace SabreTools.Serialization.CrossModel
 
             return new Models.Hashfile.Hashfile
             {
-                SFV = hash == HashType.CRC32 || hash == HashType.CRC32_ISO || hash == HashType.CRC32_Naive || hash == HashType.CRC32_Optimized || hash == HashType.CRC32_Parallel
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToSFV)
-                        .ToArray()
+                SFV = hash == HashType.CRC32
+                    ? Array.ConvertAll(roms, ConvertToSFV)
                     : null,
                 MD5 = hash == HashType.MD5
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToMD5)
-                        .ToArray()
+                    ? Array.ConvertAll(roms, ConvertToMD5)
                     : null,
                 SHA1 = hash == HashType.SHA1
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToSHA1)
-                        .ToArray()
+                    ? Array.ConvertAll(roms, ConvertToSHA1)
                     : null,
                 SHA256 = hash == HashType.SHA256
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToSHA256)
-                        .ToArray()
+                    ? Array.ConvertAll(roms, ConvertToSHA256)
                     : null,
                 SHA384 = hash == HashType.SHA384
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToSHA384)
-                        .ToArray()
+                    ? Array.ConvertAll(roms, ConvertToSHA384)
                     : null,
                 SHA512 = hash == HashType.SHA512
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToSHA512)
-                        .ToArray()
+                    ? Array.ConvertAll(roms, ConvertToSHA512)
                     : null,
                 SpamSum = hash == HashType.SpamSum
-                    ? roms
-                        .Where(r => r != null)
-                        .Select(ConvertToSpamSum)
-                        .ToArray()
+                    ? Array.ConvertAll(roms, ConvertToSpamSum)
                     : null,
             };
         }

SabreTools.Serialization/CrossModel/Hashfile.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.Hashfile;
 using SabreTools.Serialization.Interfaces;
 
@@ -42,20 +42,20 @@ namespace SabreTools.Serialization.CrossModel
         {
             var machine = new Models.Metadata.Machine();
 
-            if (item.SFV != null && item.SFV.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.SFV.Select(ConvertToInternalModel).ToArray();
-            else if (item.MD5 != null && item.MD5.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.MD5.Select(ConvertToInternalModel).ToArray();
-            else if (item.SHA1 != null && item.SHA1.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.SHA1.Select(ConvertToInternalModel).ToArray();
-            else if (item.SHA256 != null && item.SHA256.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.SHA256.Select(ConvertToInternalModel).ToArray();
-            else if (item.SHA384 != null && item.SHA384.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.SHA384.Select(ConvertToInternalModel).ToArray();
-            else if (item.SHA512 != null && item.SHA512.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.SHA512.Select(ConvertToInternalModel).ToArray();
-            else if (item.SpamSum != null && item.SpamSum.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.SpamSum.Select(ConvertToInternalModel).ToArray();
+            if (item.SFV != null && item.SFV.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.SFV, ConvertToInternalModel);
+            else if (item.MD5 != null && item.MD5.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.MD5, ConvertToInternalModel);
+            else if (item.SHA1 != null && item.SHA1.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.SHA1, ConvertToInternalModel);
+            else if (item.SHA256 != null && item.SHA256.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.SHA256, ConvertToInternalModel);
+            else if (item.SHA384 != null && item.SHA384.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.SHA384, ConvertToInternalModel);
+            else if (item.SHA512 != null && item.SHA512.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.SHA512, ConvertToInternalModel);
+            else if (item.SpamSum != null && item.SpamSum.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.SpamSum, ConvertToInternalModel);
 
             return machine;
         }

SabreTools.Serialization/CrossModel/Listrom.Deserializer.cs

@@ -1,5 +1,5 @@
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using SabreTools.Models.Listrom;
 using SabreTools.Serialization.Interfaces;
 
@@ -16,13 +16,8 @@ namespace SabreTools.Serialization.CrossModel
             var metadataFile = new MetadataFile();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                metadataFile.Set = machines
-                    .Where(m => m != null)
-                    .Select(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                metadataFile.Set = Array.ConvertAll(machines, ConvertMachineFromInternalModel);
             
             return metadataFile;
         }
@@ -43,14 +38,14 @@ namespace SabreTools.Serialization.CrossModel
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
             if (roms != null)
             {
-                rowItems.AddRange(roms.Where(r => r != null).Select(ConvertFromInternalModel));
+                rowItems.AddRange(Array.ConvertAll(roms, ConvertFromInternalModel));
             }
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.Machine.DiskKey);
             if (disks != null)
-                rowItems.AddRange(disks.Where(d => d != null).Select(ConvertFromInternalModel));
+                rowItems.AddRange(Array.ConvertAll(disks, ConvertFromInternalModel));
 
-            set.Row = rowItems.ToArray();
+            set.Row = [.. rowItems];
             return set;
         }
 

SabreTools.Serialization/CrossModel/Listrom.Serializer.cs

@@ -1,5 +1,5 @@
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using SabreTools.Models.Listrom;
 using SabreTools.Serialization.Interfaces;
 
@@ -18,12 +18,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(),
             };
 
-            if (obj?.Set != null && obj.Set.Any())
+            if (obj?.Set != null && obj.Set.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Set
-                    .Where(s => s != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Set, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -57,16 +55,21 @@ namespace SabreTools.Serialization.CrossModel
                 machine[Models.Metadata.Machine.NameKey] = item.Driver;
             }
 
-            if (item.Row != null && item.Row.Any())
+            if (item.Row != null && item.Row.Length > 0)
             {
-                var datItems = new List<Models.Metadata.DatItem>();
+                var disks = new List<Models.Metadata.Disk>();
+                var roms = new List<Models.Metadata.Rom>();
                 foreach (var file in item.Row)
                 {
-                    datItems.Add(ConvertToInternalModel(file));
+                    var datItem = ConvertToInternalModel(file);
+                    if (datItem is Models.Metadata.Disk disk)
+                        disks.Add(disk);
+                    else if (datItem is Models.Metadata.Rom rom)
+                        roms.Add(rom);
                 }
 
-                machine[Models.Metadata.Machine.DiskKey] = datItems.Where(i => i.ReadString(Models.Metadata.DatItem.TypeKey) == "disk").Select(d => d as Models.Metadata.Disk).ToArray();
-                machine[Models.Metadata.Machine.RomKey] = datItems.Where(i => i.ReadString(Models.Metadata.DatItem.TypeKey) == "rom").Select(d => d as Models.Metadata.Rom).ToArray();
+                machine[Models.Metadata.Machine.DiskKey] = disks.ToArray();
+                machine[Models.Metadata.Machine.RomKey] = roms.ToArray();
             }
 
             return machine;

SabreTools.Serialization/CrossModel/Listxml.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.Listxml;
 using SabreTools.Serialization.Interfaces;
 
@@ -16,13 +16,8 @@ namespace SabreTools.Serialization.CrossModel
             var mame = header != null ? ConvertMameFromInternalModel(header) : new Mame();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                mame.Game = machines
-                    .Where(m => m != null)
-                    .Select(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                mame.Game = Array.ConvertAll(machines, ConvertMachineFromInternalModel);
 
             return mame;
         }
@@ -39,13 +34,8 @@ namespace SabreTools.Serialization.CrossModel
             var mame = header != null ? ConvertMameFromInternalModel(header) : new Mame();
 
             var machines = item.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                mame.Game = machines
-                    .Where(m => m != null)
-                    .Select(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                mame.Game = Array.ConvertAll(machines, ConvertMachineFromInternalModel);
 
             return mame;
         }
@@ -88,76 +78,36 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var biosSets = item.Read<Models.Metadata.BiosSet[]>(Models.Metadata.Machine.BiosSetKey);
-            if (biosSets != null && biosSets.Any())
-            {
-                machine.BiosSet = biosSets
-                    .Where(b => b != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (biosSets != null && biosSets.Length > 0)
+                machine.BiosSet = Array.ConvertAll(biosSets, ConvertFromInternalModel);
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms != null && roms.Any())
-            {
-                machine.Rom = roms
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (roms != null && roms.Length > 0)
+                machine.Rom = Array.ConvertAll(roms, ConvertFromInternalModel);
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.Machine.DiskKey);
-            if (disks != null && disks.Any())
-            {
-                machine.Disk = disks
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (disks != null && disks.Length > 0)
+                machine.Disk = Array.ConvertAll(disks, ConvertFromInternalModel);
 
             var deviceRefs = item.Read<Models.Metadata.DeviceRef[]>(Models.Metadata.Machine.DeviceRefKey);
-            if (deviceRefs != null && deviceRefs.Any())
-            {
-                machine.DeviceRef = deviceRefs
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (deviceRefs != null && deviceRefs.Length > 0)
+                machine.DeviceRef = Array.ConvertAll(deviceRefs, ConvertFromInternalModel);
 
             var samples = item.Read<Models.Metadata.Sample[]>(Models.Metadata.Machine.SampleKey);
-            if (samples != null && samples.Any())
-            {
-                machine.Sample = samples
-                    .Where(s => s != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (samples != null && samples.Length > 0)
+                machine.Sample = Array.ConvertAll(samples, ConvertFromInternalModel);
 
             var chips = item.Read<Models.Metadata.Chip[]>(Models.Metadata.Machine.ChipKey);
-            if (chips != null && chips.Any())
-            {
-                machine.Chip = chips
-                    .Where(c => c != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (chips != null && chips.Length > 0)
+                machine.Chip = Array.ConvertAll(chips, ConvertFromInternalModel);
 
             var displays = item.Read<Models.Metadata.Display[]>(Models.Metadata.Machine.DisplayKey);
-            if (displays != null && displays.Any())
-            {
-                machine.Display = displays
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (displays != null && displays.Length > 0)
+                machine.Display = Array.ConvertAll(displays, ConvertFromInternalModel);
 
             var videos = item.Read<Models.Metadata.Video[]>(Models.Metadata.Machine.VideoKey);
-            if (videos != null && videos.Any())
-            {
-                machine.Video = videos
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (videos != null && videos.Length > 0)
+                machine.Video = Array.ConvertAll(videos, ConvertFromInternalModel);
 
             var sound = item.Read<Models.Metadata.Sound>(Models.Metadata.Machine.SoundKey);
             if (sound != null)
@@ -168,89 +118,44 @@ namespace SabreTools.Serialization.CrossModel
                 machine.Input = ConvertFromInternalModel(input);
 
             var dipSwitches = item.Read<Models.Metadata.DipSwitch[]>(Models.Metadata.Machine.DipSwitchKey);
-            if (dipSwitches != null && dipSwitches.Any())
-            {
-                machine.DipSwitch = dipSwitches
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dipSwitches != null && dipSwitches.Length > 0)
+                machine.DipSwitch = Array.ConvertAll(dipSwitches, ConvertFromInternalModel);
 
             var configurations = item.Read<Models.Metadata.Configuration[]>(Models.Metadata.Machine.ConfigurationKey);
-            if (configurations != null && configurations.Any())
-            {
-                machine.Configuration = configurations
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (configurations != null && configurations.Length > 0)
+                machine.Configuration = Array.ConvertAll(configurations, ConvertFromInternalModel);
 
             var ports = item.Read<Models.Metadata.Port[]>(Models.Metadata.Machine.PortKey);
-            if (ports != null && ports.Any())
-            {
-                machine.Port = ports
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (ports != null && ports.Length > 0)
+                machine.Port = Array.ConvertAll(ports, ConvertFromInternalModel);
 
             var adjusters = item.Read<Models.Metadata.Adjuster[]>(Models.Metadata.Machine.AdjusterKey);
-            if (adjusters != null && adjusters.Any())
-            {
-                machine.Adjuster = adjusters
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (adjusters != null && adjusters.Length > 0)
+                machine.Adjuster = Array.ConvertAll(adjusters, ConvertFromInternalModel);
 
             var driver = item.Read<Models.Metadata.Driver>(Models.Metadata.Machine.DriverKey);
             if (driver != null)
                 machine.Driver = ConvertFromInternalModel(driver);
 
             var features = item.Read<Models.Metadata.Feature[]>(Models.Metadata.Machine.FeatureKey);
-            if (features != null && features.Any())
-            {
-                machine.Feature = features
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (features != null && features.Length > 0)
+                machine.Feature = Array.ConvertAll(features, ConvertFromInternalModel);
 
             var devices = item.Read<Models.Metadata.Device[]>(Models.Metadata.Machine.DeviceKey);
-            if (devices != null && devices.Any())
-            {
-                machine.Device = devices
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (devices != null && devices.Length > 0)
+                machine.Device = Array.ConvertAll(devices, ConvertFromInternalModel);
 
             var slots = item.Read<Models.Metadata.Slot[]>(Models.Metadata.Machine.SlotKey);
-            if (slots != null && slots.Any())
-            {
-                machine.Slot = slots
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (slots != null && slots.Length > 0)
+                machine.Slot = Array.ConvertAll(slots, ConvertFromInternalModel);
 
             var softwareLists = item.Read<Models.Metadata.SoftwareList[]>(Models.Metadata.Machine.SoftwareListKey);
-            if (softwareLists != null && softwareLists.Any())
-            {
-                machine.SoftwareList = softwareLists
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (softwareLists != null && softwareLists.Length > 0)
+                machine.SoftwareList = Array.ConvertAll(softwareLists, ConvertFromInternalModel);
 
             var ramOptions = item.Read<Models.Metadata.RamOption[]>(Models.Metadata.Machine.RamOptionKey);
-            if (ramOptions != null && ramOptions.Any())
-            {
-                machine.RamOption = ramOptions
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (ramOptions != null && ramOptions.Length > 0)
+                machine.RamOption = Array.ConvertAll(ramOptions, ConvertFromInternalModel);
 
             return machine;
         }
@@ -347,22 +252,12 @@ namespace SabreTools.Serialization.CrossModel
                 configuration.Condition = ConvertFromInternalModel(condition);
 
             var confLocations = item.Read<Models.Metadata.ConfLocation[]>(Models.Metadata.Configuration.ConfLocationKey);
-            if (confLocations != null && confLocations.Any())
-            {
-                configuration.ConfLocation = confLocations
-                    .Where(c => c != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (confLocations != null && confLocations.Length > 0)
+                configuration.ConfLocation = Array.ConvertAll(confLocations, ConvertFromInternalModel);
 
             var confSettings = item.Read<Models.Metadata.ConfSetting[]>(Models.Metadata.Configuration.ConfSettingKey);
-            if (confSettings != null && confSettings.Any())
-            {
-                configuration.ConfSetting = confSettings
-                    .Where(c => c != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (confSettings != null && confSettings.Length > 0)
+                configuration.ConfSetting = Array.ConvertAll(confSettings, ConvertFromInternalModel);
 
             return configuration;
         }
@@ -442,13 +337,8 @@ namespace SabreTools.Serialization.CrossModel
                 device.Instance = ConvertFromInternalModel(instance);
 
             var extensions = item.Read<Models.Metadata.Extension[]>(Models.Metadata.Device.ExtensionKey);
-            if (extensions != null && extensions.Any())
-            {
-                device.Extension = extensions
-                    .Where(e => e != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (extensions != null && extensions.Length > 0)
+                device.Extension = Array.ConvertAll(extensions, ConvertFromInternalModel);
 
             return device;
         }
@@ -496,22 +386,12 @@ namespace SabreTools.Serialization.CrossModel
                 dipSwitch.Condition = ConvertFromInternalModel(condition);
 
             var dipLocations = item.Read<Models.Metadata.DipLocation[]>(Models.Metadata.DipSwitch.DipLocationKey);
-            if (dipLocations != null && dipLocations.Any())
-            {
-                dipSwitch.DipLocation = dipLocations
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dipLocations != null && dipLocations.Length > 0)
+                dipSwitch.DipLocation = Array.ConvertAll(dipLocations, ConvertFromInternalModel);
 
             var dipValues = item.Read<Models.Metadata.DipValue[]>(Models.Metadata.DipSwitch.DipValueKey);
-            if (dipValues != null && dipValues.Any())
-            {
-                dipSwitch.DipValue = dipValues
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dipValues != null && dipValues.Length > 0)
+                dipSwitch.DipValue = Array.ConvertAll(dipValues, ConvertFromInternalModel);
 
             return dipSwitch;
         }
@@ -644,13 +524,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var controls = item.Read<Models.Metadata.Control[]>(Models.Metadata.Input.ControlKey);
-            if (controls != null && controls.Any())
-            {
-                input.Control = controls
-                    .Where(c => c != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (controls != null && controls.Length > 0)
+                input.Control = Array.ConvertAll(controls, ConvertFromInternalModel);
 
             return input;
         }
@@ -679,13 +554,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var analogs = item.Read<Models.Metadata.Analog[]>(Models.Metadata.Port.AnalogKey);
-            if (analogs != null && analogs.Any())
-            {
-                port.Analog = analogs
-                    .Where(a => a != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (analogs != null && analogs.Length > 0)
+                port.Analog = Array.ConvertAll(analogs, ConvertFromInternalModel);
 
             return port;
         }
@@ -750,13 +620,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var slotOptions = item.Read<Models.Metadata.SlotOption[]>(Models.Metadata.Slot.SlotOptionKey);
-            if (slotOptions != null && slotOptions.Any())
-            {
-                slot.SlotOption = slotOptions
-                    .Where(s => s != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (slotOptions != null && slotOptions.Length > 0)
+                slot.SlotOption = Array.ConvertAll(slotOptions, ConvertFromInternalModel);
 
             return slot;
         }

SabreTools.Serialization/CrossModel/Listxml.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.Listxml;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,12 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
             };
 
-            if (item?.Game != null && item.Game.Any())
+            if (item?.Game != null && item.Game.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = item.Game
-                    .Where(g => g != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(item.Game, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -64,68 +62,52 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.HistoryKey] = item.History,
             };
 
-            if (item.BiosSet != null && item.BiosSet.Any())
+            if (item.BiosSet != null && item.BiosSet.Length > 0)
             {
-                machine[Models.Metadata.Machine.BiosSetKey] = item.BiosSet
-                    .Where(b => b != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.BiosSetKey]
+                    = Array.ConvertAll(item.BiosSet, ConvertToInternalModel);
             }
 
-            if (item.Rom != null && item.Rom.Any())
+            if (item.Rom != null && item.Rom.Length > 0)
             {
-                machine[Models.Metadata.Machine.RomKey] = item.Rom
-                    .Where(r => r != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.RomKey]
+                    = Array.ConvertAll(item.Rom, ConvertToInternalModel);
             }
 
-            if (item.Disk != null && item.Disk.Any())
+            if (item.Disk != null && item.Disk.Length > 0)
             {
-                machine[Models.Metadata.Machine.DiskKey] = item.Disk
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DiskKey]
+                    = Array.ConvertAll(item.Disk, ConvertToInternalModel);
             }
 
-            if (item.DeviceRef != null && item.DeviceRef.Any())
+            if (item.DeviceRef != null && item.DeviceRef.Length > 0)
             {
-                machine[Models.Metadata.Machine.DeviceRefKey] = item.DeviceRef
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DeviceRefKey]
+                    = Array.ConvertAll(item.DeviceRef, ConvertToInternalModel);
             }
 
-            if (item.Sample != null && item.Sample.Any())
+            if (item.Sample != null && item.Sample.Length > 0)
             {
-                machine[Models.Metadata.Machine.SampleKey] = item.Sample
-                    .Where(s => s != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.SampleKey]
+                    = Array.ConvertAll(item.Sample, ConvertToInternalModel);
             }
 
-            if (item.Chip != null && item.Chip.Any())
+            if (item.Chip != null && item.Chip.Length > 0)
             {
-                machine[Models.Metadata.Machine.ChipKey] = item.Chip
-                    .Where(c => c != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.ChipKey]
+                    = Array.ConvertAll(item.Chip, ConvertToInternalModel);
             }
 
-            if (item.Display != null && item.Display.Any())
+            if (item.Display != null && item.Display.Length > 0)
             {
-                machine[Models.Metadata.Machine.DisplayKey] = item.Display
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DisplayKey]
+                    = Array.ConvertAll(item.Display, ConvertToInternalModel);
             }
 
-            if (item.Video != null && item.Video.Any())
+            if (item.Video != null && item.Video.Length > 0)
             {
-                machine[Models.Metadata.Machine.VideoKey] = item.Video
-                    .Where(v => v != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.VideoKey]
+                    = Array.ConvertAll(item.Video, ConvertToInternalModel);
             }
 
             if (item.Sound != null)
@@ -134,79 +116,61 @@ namespace SabreTools.Serialization.CrossModel
             if (item.Input != null)
                 machine[Models.Metadata.Machine.InputKey] = ConvertToInternalModel(item.Input);
 
-            if (item.DipSwitch != null && item.DipSwitch.Any())
+            if (item.DipSwitch != null && item.DipSwitch.Length > 0)
             {
-                machine[Models.Metadata.Machine.DipSwitchKey] = item.DipSwitch
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DipSwitchKey]
+                    = Array.ConvertAll(item.DipSwitch, ConvertToInternalModel);
             }
 
-            if (item.Configuration != null && item.Configuration.Any())
+            if (item.Configuration != null && item.Configuration.Length > 0)
             {
-                machine[Models.Metadata.Machine.ConfigurationKey] = item.Configuration
-                    .Where(c => c != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.ConfigurationKey]
+                    = Array.ConvertAll(item.Configuration, ConvertToInternalModel);
             }
 
-            if (item.Port != null && item.Port.Any())
+            if (item.Port != null && item.Port.Length > 0)
             {
-                machine[Models.Metadata.Machine.PortKey] = item.Port
-                    .Where(p => p != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.PortKey]
+                    = Array.ConvertAll(item.Port, ConvertToInternalModel);
             }
 
-            if (item.Adjuster != null && item.Adjuster.Any())
+            if (item.Adjuster != null && item.Adjuster.Length > 0)
             {
-                machine[Models.Metadata.Machine.AdjusterKey] = item.Adjuster
-                    .Where(a => a != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.AdjusterKey]
+                    = Array.ConvertAll(item.Adjuster, ConvertToInternalModel);
             }
 
             if (item.Driver != null)
                 machine[Models.Metadata.Machine.DriverKey] = ConvertToInternalModel(item.Driver);
 
-            if (item.Feature != null && item.Feature.Any())
+            if (item.Feature != null && item.Feature.Length > 0)
             {
-                machine[Models.Metadata.Machine.FeatureKey] = item.Feature
-                    .Where(f => f != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.FeatureKey]
+                    = Array.ConvertAll(item.Feature, ConvertToInternalModel);
             }
 
-            if (item.Device != null && item.Device.Any())
+            if (item.Device != null && item.Device.Length > 0)
             {
-                machine[Models.Metadata.Machine.DeviceKey] = item.Device
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DeviceKey]
+                    = Array.ConvertAll(item.Device, ConvertToInternalModel);
             }
 
-            if (item.Slot != null && item.Slot.Any())
+            if (item.Slot != null && item.Slot.Length > 0)
             {
-                machine[Models.Metadata.Machine.SlotKey] = item.Slot
-                    .Where(s => s != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.SlotKey]
+                    = Array.ConvertAll(item.Slot, ConvertToInternalModel);
             }
 
-            if (item.SoftwareList != null && item.SoftwareList.Any())
+            if (item.SoftwareList != null && item.SoftwareList.Length > 0)
             {
-                machine[Models.Metadata.Machine.SoftwareListKey] = item.SoftwareList
-                    .Where(s => s != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.SoftwareListKey]
+                    = Array.ConvertAll(item.SoftwareList, ConvertToInternalModel);
             }
 
-            if (item.RamOption != null && item.RamOption.Any())
+            if (item.RamOption != null && item.RamOption.Length > 0)
             {
-                machine[Models.Metadata.Machine.RamOptionKey] = item.RamOption
-                    .Where(r => r != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.RamOptionKey]
+                    = Array.ConvertAll(item.RamOption, ConvertToInternalModel);
             }
 
             return machine;
@@ -301,20 +265,16 @@ namespace SabreTools.Serialization.CrossModel
             if (item.Condition != null)
                 configuration[Models.Metadata.Configuration.ConditionKey] = ConvertToInternalModel(item.Condition);
 
-            if (item.ConfLocation != null && item.ConfLocation.Any())
+            if (item.ConfLocation != null && item.ConfLocation.Length > 0)
             {
-                configuration[Models.Metadata.Configuration.ConfLocationKey] = item.ConfLocation
-                    .Where(c => c != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                configuration[Models.Metadata.Configuration.ConfLocationKey]
+                    = Array.ConvertAll(item.ConfLocation, ConvertToInternalModel);
             }
 
-            if (item.ConfSetting != null && item.ConfSetting.Any())
+            if (item.ConfSetting != null && item.ConfSetting.Length > 0)
             {
-                configuration[Models.Metadata.Configuration.ConfSettingKey] = item.ConfSetting
-                    .Where(c => c != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                configuration[Models.Metadata.Configuration.ConfSettingKey]
+                    = Array.ConvertAll(item.ConfSetting, ConvertToInternalModel);
             }
 
             return configuration;
@@ -392,12 +352,10 @@ namespace SabreTools.Serialization.CrossModel
             if (item.Instance != null)
                 device[Models.Metadata.Device.InstanceKey] = ConvertToInternalModel(item.Instance);
 
-            if (item.Extension != null && item.Extension.Any())
+            if (item.Extension != null && item.Extension.Length > 0)
             {
-                device[Models.Metadata.Device.ExtensionKey] = item.Extension
-                    .Where(e => e != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                device[Models.Metadata.Device.ExtensionKey]
+                    = Array.ConvertAll(item.Extension, ConvertToInternalModel);
             }
 
             return device;
@@ -444,20 +402,16 @@ namespace SabreTools.Serialization.CrossModel
             if (item.Condition != null)
                 dipSwitch[Models.Metadata.DipSwitch.ConditionKey] = ConvertToInternalModel(item.Condition);
 
-            if (item.DipLocation != null && item.DipLocation.Any())
+            if (item.DipLocation != null && item.DipLocation.Length > 0)
             {
-                dipSwitch[Models.Metadata.DipSwitch.DipLocationKey] = item.DipLocation
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                dipSwitch[Models.Metadata.DipSwitch.DipLocationKey]
+                    = Array.ConvertAll(item.DipLocation, ConvertToInternalModel);
             }
 
-            if (item.DipValue != null && item.DipValue.Any())
+            if (item.DipValue != null && item.DipValue.Length > 0)
             {
-                dipSwitch[Models.Metadata.DipSwitch.DipValueKey] = item.DipValue
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                dipSwitch[Models.Metadata.DipSwitch.DipValueKey]
+                    = Array.ConvertAll(item.DipValue, ConvertToInternalModel);
             }
 
             return dipSwitch;
@@ -589,12 +543,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Input.CoinsKey] = item.Coins,
             };
 
-            if (item.Control != null && item.Control.Any())
+            if (item.Control != null && item.Control.Length > 0)
             {
-                input[Models.Metadata.Input.ControlKey] = item.Control
-                    .Where(c => c != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                input[Models.Metadata.Input.ControlKey]
+                    = Array.ConvertAll(item.Control, ConvertToInternalModel);
             }
 
             return input;
@@ -623,12 +575,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Port.TagKey] = item.Tag,
             };
 
-            if (item.Analog != null && item.Analog.Any())
+            if (item.Analog != null && item.Analog.Length > 0)
             {
-                port[Models.Metadata.Port.AnalogKey] = item.Analog
-                    .Where(a => a != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                port[Models.Metadata.Port.AnalogKey]
+                    = Array.ConvertAll(item.Analog, ConvertToInternalModel);
             }
 
             return port;
@@ -693,12 +643,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Slot.NameKey] = item.Name,
             };
 
-            if (item.SlotOption != null && item.SlotOption.Any())
+            if (item.SlotOption != null && item.SlotOption.Length > 0)
             {
-                slot[Models.Metadata.Slot.SlotOptionKey] = item.SlotOption
-                    .Where(s => s != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                slot[Models.Metadata.Slot.SlotOptionKey]
+                    = Array.ConvertAll(item.SlotOption, ConvertToInternalModel);
             }
 
             return slot;

SabreTools.Serialization/CrossModel/Logiqx.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.Logiqx;
 using SabreTools.Serialization.Interfaces;
 
@@ -28,13 +28,8 @@ namespace SabreTools.Serialization.CrossModel
 
             // TODO: Handle Dir items - Currently need to be generated from the machines
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                datafile.Game = machines
-                    .Where(m => m != null)
-                    .Select(machine => ConvertMachineFromInternalModel(machine, game))
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                datafile.Game = Array.ConvertAll(machines, m => ConvertMachineFromInternalModel(m, game));
 
             return datafile;
         }
@@ -130,89 +125,44 @@ namespace SabreTools.Serialization.CrossModel
                 gameBase.Trurip = trurip;
 
             var releases = item.Read<Models.Metadata.Release[]>(Models.Metadata.Machine.ReleaseKey);
-            if (releases != null && releases.Any())
-            {
-                gameBase.Release = releases
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (releases != null && releases.Length > 0)
+                gameBase.Release = Array.ConvertAll(releases, ConvertFromInternalModel);
 
             var biosSets = item.Read<Models.Metadata.BiosSet[]>(Models.Metadata.Machine.BiosSetKey);
-            if (biosSets != null && biosSets.Any())
-            {
-                gameBase.BiosSet = biosSets
-                    .Where(b => b != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (biosSets != null && biosSets.Length > 0)
+                gameBase.BiosSet = Array.ConvertAll(biosSets, ConvertFromInternalModel);
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms != null && roms.Any())
-            {
-                gameBase.Rom = roms
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (roms != null && roms.Length > 0)
+                gameBase.Rom = Array.ConvertAll(roms, ConvertFromInternalModel);
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.Machine.DiskKey);
-            if (disks != null && disks.Any())
-            {
-                gameBase.Disk = disks
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (disks != null && disks.Length > 0)
+                gameBase.Disk = Array.ConvertAll(disks, ConvertFromInternalModel);
 
             var medias = item.Read<Models.Metadata.Media[]>(Models.Metadata.Machine.MediaKey);
-            if (medias != null && medias.Any())
-            {
-                gameBase.Media = medias
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (medias != null && medias.Length > 0)
+                gameBase.Media = Array.ConvertAll(medias, ConvertFromInternalModel);
 
             var deviceRefs = item.Read<Models.Metadata.DeviceRef[]>(Models.Metadata.Machine.DeviceRefKey);
-            if (deviceRefs != null && deviceRefs.Any())
-            {
-                gameBase.DeviceRef = deviceRefs
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (deviceRefs != null && deviceRefs.Length > 0)
+                gameBase.DeviceRef = Array.ConvertAll(deviceRefs, ConvertFromInternalModel);
 
             var samples = item.Read<Models.Metadata.Sample[]>(Models.Metadata.Machine.SampleKey);
-            if (samples != null && samples.Any())
-            {
-                gameBase.Sample = samples
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (samples != null && samples.Length > 0)
+                gameBase.Sample = Array.ConvertAll(samples, ConvertFromInternalModel);
 
             var archives = item.Read<Models.Metadata.Archive[]>(Models.Metadata.Machine.ArchiveKey);
-            if (archives != null && archives.Any())
-            {
-                gameBase.Archive = archives
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (archives != null && archives.Length > 0)
+                gameBase.Archive = Array.ConvertAll(archives, ConvertFromInternalModel);
 
             var driver = item.Read<Models.Metadata.Driver>(Models.Metadata.Machine.DriverKey);
             if (driver != null)
                 gameBase.Driver = ConvertFromInternalModel(driver);
 
             var softwareLists = item.Read<Models.Metadata.SoftwareList[]>(Models.Metadata.Machine.SoftwareListKey);
-            if (softwareLists != null && softwareLists.Any())
-            {
-                gameBase.SoftwareList = softwareLists
-                    .Where(m => m != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (softwareLists != null && softwareLists.Length > 0)
+                gameBase.SoftwareList = Array.ConvertAll(softwareLists, ConvertFromInternalModel);
 
             return gameBase;
         }

SabreTools.Serialization/CrossModel/Logiqx.Serializer.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using SabreTools.Models.Logiqx;
 using SabreTools.Serialization.Interfaces;
 
@@ -20,21 +19,15 @@ namespace SabreTools.Serialization.CrossModel
 
             var machines = new List<Models.Metadata.Machine>();
 
-            if (item.Game != null && item.Game.Any())
+            if (item.Game != null && item.Game.Length > 0)
+                machines.AddRange(Array.ConvertAll(item.Game, ConvertMachineToInternalModel));
+
+            foreach (var dir in item.Dir ?? [])
             {
-                machines.AddRange(item.Game
-                     .Where(g => g != null)
-                     .Select(ConvertMachineToInternalModel));
+                machines.AddRange(ConvertDirToInternalModel(dir));
             }
 
-            if (item.Dir != null && item.Dir.Any())
-            {
-                machines.AddRange(item.Dir
-                    .Where(d => d != null)
-                    .SelectMany(ConvertDirToInternalModel));
-            }
-
-            if (machines.Any())
+            if (machines.Count > 0)
                 metadataFile[Models.Metadata.MetadataFile.MachineKey] = machines.ToArray();
 
             return metadataFile;
@@ -103,18 +96,15 @@ namespace SabreTools.Serialization.CrossModel
         /// </summary>
         private static Models.Metadata.Machine[] ConvertDirToInternalModel(Dir item)
         {
-            if (item.Game == null || !item.Game.Any())
+            if (item.Game == null || item.Game.Length == 0)
                 return [];
 
-            return item.Game
-                .Where(g => g != null)
-                .Select(game =>
+            return Array.ConvertAll(item.Game, g =>
                 {
-                    var machine = ConvertMachineToInternalModel(game);
+                    var machine = ConvertMachineToInternalModel(g);
                     machine[Models.Metadata.Machine.DirNameKey] = item.Name;
                     return machine;
-                })
-                .ToArray();
+                });
         }
 
         /// <summary>
@@ -146,35 +136,35 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.TruripKey] = item.Trurip,
             };
 
-            if (item.Release != null && item.Release.Any())
-                machine[Models.Metadata.Machine.ReleaseKey] = item.Release.Select(ConvertToInternalModel).ToArray();
+            if (item.Release != null && item.Release.Length > 0)
+                machine[Models.Metadata.Machine.ReleaseKey] = Array.ConvertAll(item.Release, ConvertToInternalModel);
 
-            if (item.BiosSet != null && item.BiosSet.Any())
-                machine[Models.Metadata.Machine.BiosSetKey] = item.BiosSet.Select(ConvertToInternalModel).ToArray();
+            if (item.BiosSet != null && item.BiosSet.Length > 0)
+                machine[Models.Metadata.Machine.BiosSetKey] = Array.ConvertAll(item.BiosSet, ConvertToInternalModel);
 
-            if (item.Rom != null && item.Rom.Any())
-                machine[Models.Metadata.Machine.RomKey] = item.Rom.Select(ConvertToInternalModel).ToArray();
+            if (item.Rom != null && item.Rom.Length > 0)
+                machine[Models.Metadata.Machine.RomKey] = Array.ConvertAll(item.Rom, ConvertToInternalModel);
 
-            if (item.Disk != null && item.Disk.Any())
-                machine[Models.Metadata.Machine.DiskKey] = item.Disk.Select(ConvertToInternalModel).ToArray();
+            if (item.Disk != null && item.Disk.Length > 0)
+                machine[Models.Metadata.Machine.DiskKey] = Array.ConvertAll(item.Disk, ConvertToInternalModel);
 
-            if (item.Media != null && item.Media.Any())
-                machine[Models.Metadata.Machine.MediaKey] = item.Media.Select(ConvertToInternalModel).ToArray();
+            if (item.Media != null && item.Media.Length > 0)
+                machine[Models.Metadata.Machine.MediaKey] = Array.ConvertAll(item.Media, ConvertToInternalModel);
 
-            if (item.DeviceRef != null && item.DeviceRef.Any())
-                machine[Models.Metadata.Machine.DeviceRefKey] = item.DeviceRef.Select(ConvertToInternalModel).ToArray();
+            if (item.DeviceRef != null && item.DeviceRef.Length > 0)
+                machine[Models.Metadata.Machine.DeviceRefKey] = Array.ConvertAll(item.DeviceRef, ConvertToInternalModel);
 
-            if (item.Sample != null && item.Sample.Any())
-                machine[Models.Metadata.Machine.SampleKey] = item.Sample.Select(ConvertToInternalModel).ToArray();
+            if (item.Sample != null && item.Sample.Length > 0)
+                machine[Models.Metadata.Machine.SampleKey] = Array.ConvertAll(item.Sample, ConvertToInternalModel);
 
-            if (item.Archive != null && item.Archive.Any())
-                machine[Models.Metadata.Machine.ArchiveKey] = item.Archive.Select(ConvertToInternalModel).ToArray();
+            if (item.Archive != null && item.Archive.Length > 0)
+                machine[Models.Metadata.Machine.ArchiveKey] = Array.ConvertAll(item.Archive, ConvertToInternalModel);
 
             if (item.Driver != null)
                 machine[Models.Metadata.Machine.DriverKey] = ConvertToInternalModel(item.Driver);
 
-            if (item.SoftwareList != null && item.SoftwareList.Any())
-                machine[Models.Metadata.Machine.SoftwareListKey] = item.SoftwareList.Select(ConvertToInternalModel).ToArray();
+            if (item.SoftwareList != null && item.SoftwareList.Length > 0)
+                machine[Models.Metadata.Machine.SoftwareListKey] = Array.ConvertAll(item.SoftwareList, ConvertToInternalModel);
 
             return machine;
         }

SabreTools.Serialization/CrossModel/M1.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
@@ -15,13 +15,8 @@ namespace SabreTools.Serialization.CrossModel
             var m1 = header != null ? ConvertM1FromInternalModel(header) : new Models.Listxml.M1();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                m1.Game = machines
-                    .Where(m => m != null)
-                    .Select(Listxml.ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                m1.Game = Array.ConvertAll(machines, Listxml.ConvertMachineFromInternalModel);
 
             return m1;
         }

SabreTools.Serialization/CrossModel/M1.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
@@ -16,12 +16,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
             };
 
-            if (item?.Game != null && item.Game.Any())
+            if (item?.Game != null && item.Game.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = item.Game
-                    .Where(g => g != null)
-                    .Select(Listxml.ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(item.Game, Listxml.ConvertMachineToInternalModel);
             }
 
             return metadataFile;

SabreTools.Serialization/CrossModel/OfflineList.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.OfflineList;
 using SabreTools.Serialization.Interfaces;
 
@@ -16,14 +16,11 @@ namespace SabreTools.Serialization.CrossModel
             var dat = header != null ? ConvertHeaderFromInternalModel(header) : new Dat();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
+            if (machines != null && machines.Length > 0)
             {
                 dat.Games = new Games
                 {
-                    Game = machines
-                        .Where(m => m != null)
-                        .Select(ConvertMachineFromInternalModel)
-                        .ToArray()
+                    Game = Array.ConvertAll(machines, ConvertMachineFromInternalModel),
                 };
             }
 
@@ -101,17 +98,12 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms != null && roms.Any())
+            if (roms != null && roms.Length > 0)
             {
-                game.RomSize = roms
-                    .Select(rom => rom.ReadString(Models.Metadata.Rom.SizeKey))
-                    .FirstOrDefault(s => s != null);
-
-                var romCRCs = roms
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
+                var romSizes = Array.ConvertAll(roms, r => r.ReadLong(Models.Metadata.Rom.SizeKey) ?? -1);
+                game.RomSize = Array.Find(romSizes, s => s > -1).ToString();
 
+                var romCRCs = Array.ConvertAll(roms, ConvertFromInternalModel);;
                 game.Files = new Models.OfflineList.Files { RomCRC = romCRCs };
             }
 

SabreTools.Serialization/CrossModel/OfflineList.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.OfflineList;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,12 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
             };
 
-            if (item?.Games?.Game != null && item.Games.Game.Any())
+            if (item?.Games?.Game != null && item.Games.Game.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = item.Games.Game
-                    .Where(g => g != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(item.Games.Game, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -82,17 +80,15 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.DuplicateIDKey] = item.DuplicateID,
             };
 
-            if (item.Files?.RomCRC != null && item.Files.RomCRC.Any())
+            if (item.Files?.RomCRC != null && item.Files.RomCRC.Length > 0)
             {
-                machine[Models.Metadata.Machine.RomKey] = item.Files.RomCRC
-                    .Where(r => r != null)
-                    .Select(romCRC =>
-                    {
-                        var rom = ConvertToInternalModel(romCRC);
-                        rom[Models.Metadata.Rom.SizeKey] = item.RomSize;
-                        return rom;
-                    })
-                    .ToArray();
+                machine[Models.Metadata.Machine.RomKey]
+                    = Array.ConvertAll(item.Files.RomCRC, romCRC =>
+                        {
+                            var rom = ConvertToInternalModel(romCRC);
+                            rom[Models.Metadata.Rom.SizeKey] = item.RomSize;
+                            return rom;
+                        });
             }
 
             return machine;

SabreTools.Serialization/CrossModel/OpenMSX.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.OpenMSX;
 using SabreTools.Serialization.Interfaces;
 
@@ -16,13 +16,8 @@ namespace SabreTools.Serialization.CrossModel
             var softwareDb = header != null ? ConvertHeaderFromInternalModel(header) : new SoftwareDb();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                softwareDb.Software = machines
-                    .Where(m => m != null)
-                    .Select(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                softwareDb.Software = Array.ConvertAll(machines, ConvertMachineFromInternalModel);
             
             return softwareDb;
         }
@@ -55,13 +50,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var dumps = item.Read<Models.Metadata.Dump[]>(Models.Metadata.Machine.DumpKey);
-            if (dumps != null && dumps.Any())
-            {
-                game.Dump = dumps
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dumps != null && dumps.Length > 0)
+                game.Dump = Array.ConvertAll(dumps, ConvertFromInternalModel);
 
             return game;
         }

SabreTools.Serialization/CrossModel/OpenMSX.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.OpenMSX;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,12 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
             };
 
-            if (item?.Software != null && item.Software.Any())
+            if (item?.Software != null && item.Software.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = item.Software
-                    .Where(s => s != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(item.Software, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -55,12 +53,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.CountryKey] = item.Country,
             };
 
-            if (item.Dump != null && item.Dump.Any())
+            if (item.Dump != null && item.Dump.Length > 0)
             {
-                machine[Models.Metadata.Machine.DumpKey] = item.Dump
-                    .Where(d => d != null)
-                    .Select(ConvertToInternalModel)
-                    .ToArray();
+                machine[Models.Metadata.Machine.DumpKey]
+                    = Array.ConvertAll(item.Dump, ConvertToInternalModel);
             }
 
             return machine;

SabreTools.Serialization/CrossModel/RomCenter.Deserializer.cs

@@ -1,5 +1,5 @@
 using System;
-using System.Linq;
+using System.Collections.Generic;
 using SabreTools.Models.RomCenter;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,17 +17,13 @@ namespace SabreTools.Serialization.CrossModel
             var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new MetadataFile();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
+            var items = new List<Rom>();
+            foreach (var machine in machines ?? [])
             {
-                metadataFile.Games = new Games
-                {
-                    Rom = machines
-                        .Where(m => m != null)
-                        .SelectMany(ConvertMachineFromInternalModel)
-                        .ToArray()
-                };
+                items.AddRange(ConvertMachineFromInternalModel(machine));
             }
 
+            metadataFile.Games = new Games { Rom = [.. items] };
             return metadataFile;
         }
 
@@ -93,10 +89,7 @@ namespace SabreTools.Serialization.CrossModel
             if (roms == null)
                 return [];
 
-            return roms
-                .Where(r => r != null)
-                .Select(rom => ConvertFromInternalModel(rom, item))
-                .ToArray();
+            return Array.ConvertAll(roms, r => ConvertFromInternalModel(r, item));
         }
 
         /// <summary>

SabreTools.Serialization/CrossModel/RomCenter.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.RomCenter;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,11 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(obj),
             };
 
-            if (obj?.Games?.Rom != null && obj.Games.Rom.Any())
+            if (obj?.Games?.Rom != null && obj.Games.Rom.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Games.Rom
-                    .Where(r => r != null)
-                    .Select(ConvertMachineToInternalModel).ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Games.Rom, ConvertMachineToInternalModel);
             }
 
             return metadataFile;

SabreTools.Serialization/CrossModel/SeparatedValue.Deserializer.cs

@@ -1,5 +1,5 @@
+using System;
 using System.Collections.Generic;
-using System.Linq;
 using SabreTools.Models.SeparatedValue;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,14 +17,13 @@ namespace SabreTools.Serialization.CrossModel
             var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new MetadataFile();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
+            var items = new List<Row>();
+            foreach (var machine in machines ?? [])
             {
-                metadataFile.Row = machines
-                    .Where(m => m != null)
-                    .SelectMany(m => ConvertMachineFromInternalModel(m, header))
-                    .ToArray();
+                items.AddRange(ConvertMachineFromInternalModel(machine, header));
             }
 
+            metadataFile.Row = [.. items];
             return metadataFile;
         }
 
@@ -48,27 +47,24 @@ namespace SabreTools.Serialization.CrossModel
             var rowItems = new List<Row>();
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
-            if (roms != null && roms.Any())
+            if (roms != null && roms.Length > 0)
             {
-                rowItems.AddRange(roms
-                    .Where(r => r != null)
-                    .Select(rom => ConvertFromInternalModel(rom, item, header)));
+                rowItems.AddRange(
+                    Array.ConvertAll(roms, r => ConvertFromInternalModel(r, item, header)));
             }
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.Machine.DiskKey);
-            if (disks != null && disks.Any())
+            if (disks != null && disks.Length > 0)
             {
-                rowItems.AddRange(disks
-                    .Where(d => d != null)
-                    .Select(disk => ConvertFromInternalModel(disk, item, header)));
+                rowItems.AddRange(
+                    Array.ConvertAll(disks, d => ConvertFromInternalModel(d, item, header)));
             }
 
             var media = item.Read<Models.Metadata.Media[]>(Models.Metadata.Machine.MediaKey);
-            if (media != null && media.Any())
+            if (media != null && media.Length > 0)
             {
-                rowItems.AddRange(media
-                    .Where(m => m != null)
-                    .Select(medium => ConvertFromInternalModel(medium, item, header)));
+                rowItems.AddRange(
+                    Array.ConvertAll(media, m => ConvertFromInternalModel(m, item, header)));
             }
 
             return rowItems.ToArray();

SabreTools.Serialization/CrossModel/SeparatedValue.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.SeparatedValue;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,8 +17,11 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(obj),
             };
 
-            if (obj?.Row != null && obj.Row.Any())
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = obj.Row.Select(ConvertMachineToInternalModel).ToArray();
+            if (obj?.Row != null && obj.Row.Length > 0)
+            {
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(obj.Row, ConvertMachineToInternalModel);
+            }
 
             return metadataFile;
         }
@@ -33,7 +36,7 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Header.HeaderKey] = item.Header,
             };
 
-            if (item.Row != null && item.Row.Any())
+            if (item.Row != null && item.Row.Length > 0)
             {
                 var first = item.Row[0];
                 //header[Models.Metadata.Header.FileNameKey] = first.FileName; // Not possible to map

SabreTools.Serialization/CrossModel/SoftwareList.Deserializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.SoftwareList;
 using SabreTools.Serialization.Interfaces;
 
@@ -16,13 +16,8 @@ namespace SabreTools.Serialization.CrossModel
             var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new Models.SoftwareList.SoftwareList();
 
             var machines = obj.Read<Models.Metadata.Machine[]>(Models.Metadata.MetadataFile.MachineKey);
-            if (machines != null && machines.Any())
-            {
-                metadataFile.Software = machines
-                    .Where(m => m != null)
-                    .Select(ConvertMachineFromInternalModel)
-                    .ToArray();
-            }
+            if (machines != null && machines.Length > 0)
+                metadataFile.Software = Array.ConvertAll(machines, ConvertMachineFromInternalModel);
 
             return metadataFile;
         }
@@ -58,31 +53,16 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var infos = item.Read<Models.Metadata.Info[]>(Models.Metadata.Machine.InfoKey);
-            if (infos != null && infos.Any())
-            {
-                software.Info = infos
-                    .Where(i => i != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (infos != null && infos.Length > 0)
+                software.Info = Array.ConvertAll(infos, ConvertFromInternalModel);
 
             var sharedFeats = item.Read<Models.Metadata.SharedFeat[]>(Models.Metadata.Machine.SharedFeatKey);
-            if (sharedFeats != null && sharedFeats.Any())
-            {
-                software.SharedFeat = sharedFeats
-                    .Where(s => s != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (sharedFeats != null && sharedFeats.Length > 0)
+                software.SharedFeat = Array.ConvertAll(sharedFeats, ConvertFromInternalModel);
 
             var parts = item.Read<Models.Metadata.Part[]>(Models.Metadata.Machine.PartKey);
-            if (parts != null && parts.Any())
-            {
-                software.Part = parts
-                    .Where(p => p != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (parts != null && parts.Length > 0)
+                software.Part = Array.ConvertAll(parts, ConvertFromInternalModel);
 
             return software;
         }
@@ -101,13 +81,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.DataArea.RomKey);
-            if (roms != null && roms.Any())
-            {
-                dataArea.Rom = roms
-                    .Where(r => r != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (roms != null && roms.Length > 0)
+                dataArea.Rom = Array.ConvertAll(roms,ConvertFromInternalModel);
 
             return dataArea;
         }
@@ -125,13 +100,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var dipValues = item.Read<Models.Metadata.DipValue[]>(Models.Metadata.DipSwitch.DipValueKey);
-            if (dipValues != null && dipValues.Any())
-            {
-                dipSwitch.DipValue = dipValues
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dipValues != null && dipValues.Length > 0)
+                dipSwitch.DipValue = Array.ConvertAll(dipValues, ConvertFromInternalModel);
 
             return dipSwitch;
         }
@@ -177,13 +147,8 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.DiskArea.DiskKey);
-            if (disks != null && disks.Any())
-            {
-                diskArea.Disk = disks
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (disks != null && disks.Length > 0)
+                diskArea.Disk = Array.ConvertAll(disks, ConvertFromInternalModel);
 
             return diskArea;
         }
@@ -226,40 +191,20 @@ namespace SabreTools.Serialization.CrossModel
             };
 
             var features = item.Read<Models.Metadata.Feature[]>(Models.Metadata.Part.FeatureKey);
-            if (features != null && features.Any())
-            {
-                part.Feature = features
-                    .Where(f => f != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (features != null && features.Length > 0)
+                part.Feature = Array.ConvertAll(features, ConvertFromInternalModel);
 
             var dataAreas = item.Read<Models.Metadata.DataArea[]>(Models.Metadata.Part.DataAreaKey);
-            if (dataAreas != null && dataAreas.Any())
-            {
-                part.DataArea = dataAreas
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dataAreas != null && dataAreas.Length > 0)
+                part.DataArea = Array.ConvertAll(dataAreas, ConvertFromInternalModel);
 
             var diskAreas = item.Read<Models.Metadata.DiskArea[]>(Models.Metadata.Part.DiskAreaKey);
-            if (diskAreas != null && diskAreas.Any())
-            {
-                part.DiskArea = diskAreas
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (diskAreas != null && diskAreas.Length > 0)
+                part.DiskArea = Array.ConvertAll(diskAreas, ConvertFromInternalModel);
 
             var dipSwitches = item.Read<Models.Metadata.DipSwitch[]>(Models.Metadata.Part.DipSwitchKey);
-            if (dipSwitches != null && dipSwitches.Any())
-            {
-                part.DipSwitch = dipSwitches
-                    .Where(d => d != null)
-                    .Select(ConvertFromInternalModel)
-                    .ToArray();
-            }
+            if (dipSwitches != null && dipSwitches.Length > 0)
+                part.DipSwitch = Array.ConvertAll(dipSwitches, ConvertFromInternalModel);
 
             return part;
         }

SabreTools.Serialization/CrossModel/SoftwareList.Serializer.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System;
 using SabreTools.Models.SoftwareList;
 using SabreTools.Serialization.Interfaces;
 
@@ -17,12 +17,10 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
             };
 
-            if (item?.Software != null && item.Software.Any())
+            if (item?.Software != null && item.Software.Length > 0)
             {
-                metadataFile[Models.Metadata.MetadataFile.MachineKey] = item.Software
-                    .Where(s => s != null)
-                    .Select(ConvertMachineToInternalModel)
-                    .ToArray();
+                metadataFile[Models.Metadata.MetadataFile.MachineKey]
+                    = Array.ConvertAll(item.Software, ConvertMachineToInternalModel);
             }
 
             return metadataFile;
@@ -58,14 +56,14 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Machine.NotesKey] = item.Notes,
             };
 
-            if (item.Info != null && item.Info.Any())
-                machine[Models.Metadata.Machine.InfoKey] = item.Info.Select(ConvertToInternalModel).ToArray();
+            if (item.Info != null && item.Info.Length > 0)
+                machine[Models.Metadata.Machine.InfoKey] = Array.ConvertAll(item.Info, ConvertToInternalModel);
 
-            if (item.SharedFeat != null && item.SharedFeat.Any())
-                machine[Models.Metadata.Machine.SharedFeatKey] = item.SharedFeat.Select(ConvertToInternalModel).ToArray();
+            if (item.SharedFeat != null && item.SharedFeat.Length > 0)
+                machine[Models.Metadata.Machine.SharedFeatKey] = Array.ConvertAll(item.SharedFeat, ConvertToInternalModel);
 
-            if (item.Part != null && item.Part.Any())
-                machine[Models.Metadata.Machine.PartKey] = item.Part.Select(ConvertToInternalModel).ToArray();
+            if (item.Part != null && item.Part.Length > 0)
+                machine[Models.Metadata.Machine.PartKey] = Array.ConvertAll(item.Part, ConvertToInternalModel);
 
             return machine;
         }
@@ -83,8 +81,8 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.DataArea.EndiannessKey] = item.Endianness,
             };
 
-            if (item.Rom != null && item.Rom.Any())
-                dataArea[Models.Metadata.DataArea.RomKey] = item.Rom.Select(ConvertToInternalModel).ToArray();
+            if (item.Rom != null && item.Rom.Length > 0)
+                dataArea[Models.Metadata.DataArea.RomKey] = Array.ConvertAll(item.Rom, ConvertToInternalModel);
 
             return dataArea;
         }
@@ -101,8 +99,8 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.DipSwitch.MaskKey] = item.Mask,
             };
 
-            if (item.DipValue != null && item.DipValue.Any())
-                dipSwitch[Models.Metadata.DipSwitch.DipValueKey] = item.DipValue.Select(ConvertToInternalModel).ToArray();
+            if (item.DipValue != null && item.DipValue.Length > 0)
+                dipSwitch[Models.Metadata.DipSwitch.DipValueKey] = Array.ConvertAll(item.DipValue, ConvertToInternalModel);
 
             return dipSwitch;
         }
@@ -147,8 +145,8 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.DiskArea.NameKey] = item.Name,
             };
 
-            if (item.Disk != null && item.Disk.Any())
-                diskArea[Models.Metadata.DiskArea.DiskKey] = item.Disk.Select(ConvertToInternalModel).ToArray();
+            if (item.Disk != null && item.Disk.Length > 0)
+                diskArea[Models.Metadata.DiskArea.DiskKey] = Array.ConvertAll(item.Disk, ConvertToInternalModel);
 
             return diskArea;
         }
@@ -190,17 +188,17 @@ namespace SabreTools.Serialization.CrossModel
                 [Models.Metadata.Part.InterfaceKey] = item.Interface,
             };
 
-            if (item.Feature != null && item.Feature.Any())
-                part[Models.Metadata.Part.FeatureKey] = item.Feature.Select(ConvertToInternalModel).ToArray();
+            if (item.Feature != null && item.Feature.Length > 0)
+                part[Models.Metadata.Part.FeatureKey] = Array.ConvertAll(item.Feature, ConvertToInternalModel);
 
-            if (item.DataArea != null && item.DataArea.Any())
-                part[Models.Metadata.Part.DataAreaKey] = item.DataArea.Select(ConvertToInternalModel).ToArray();
+            if (item.DataArea != null && item.DataArea.Length > 0)
+                part[Models.Metadata.Part.DataAreaKey] = Array.ConvertAll(item.DataArea, ConvertToInternalModel);
 
-            if (item.DiskArea != null && item.DiskArea.Any())
-                part[Models.Metadata.Part.DiskAreaKey] = item.DiskArea.Select(ConvertToInternalModel).ToArray();
+            if (item.DiskArea != null && item.DiskArea.Length > 0)
+                part[Models.Metadata.Part.DiskAreaKey] = Array.ConvertAll(item.DiskArea, ConvertToInternalModel);
 
-            if (item.DipSwitch != null && item.DipSwitch.Any())
-                part[Models.Metadata.Part.DipSwitchKey] = item.DipSwitch.Select(ConvertToInternalModel).ToArray();
+            if (item.DipSwitch != null && item.DipSwitch.Length > 0)
+                part[Models.Metadata.Part.DipSwitchKey] = Array.ConvertAll(item.DipSwitch, ConvertToInternalModel);
 
             return part;
         }

SabreTools.Serialization/Deserializers/AACS.cs

@@ -59,7 +59,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the records
-            mediaKeyBlock.Records = records.ToArray();
+            mediaKeyBlock.Records = [.. records];
 
             #endregion
 
@@ -164,7 +164,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the subset differences
-            record.SubsetDifferences = subsetDifferences.ToArray();
+            record.SubsetDifferences = [.. subsetDifferences];
 
             // If there's any data left, discard it
             if (data.Position < initialOffset + length)
@@ -205,7 +205,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the media keys
-            record.MediaKeyData = mediaKeys.ToArray();
+            record.MediaKeyData = [.. mediaKeys];
 
             return record;
         }
@@ -243,7 +243,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the offsets
-            record.Offsets = offsets.ToArray();
+            record.Offsets = [.. offsets];
 
             return record;
         }
@@ -322,7 +322,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the signature blocks
-            record.SignatureBlocks = blocks.ToArray();
+            record.SignatureBlocks = [.. blocks];
 
             // If there's any data left, discard it
             if (data.Position < initialOffset + length)
@@ -383,7 +383,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the signature blocks
-            record.SignatureBlocks = blocks.ToArray();
+            record.SignatureBlocks = [.. blocks];
 
             // If there's any data left, discard it
             if (data.Position < initialOffset + length)

SabreTools.Serialization/Deserializers/AttractMode.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Readers;
 using SabreTools.Models.AttractMode;
@@ -38,7 +37,7 @@ namespace SabreTools.Serialization.Deserializers
             if (!reader.ReadHeader() || reader.HeaderValues == null)
                 return null;
 
-            dat.Header = reader.HeaderValues.ToArray();
+            dat.Header = [.. reader.HeaderValues];
 
             // Loop through the rows and parse out values
             var rows = new List<Row>();
@@ -72,10 +71,6 @@ namespace SabreTools.Serialization.Deserializers
                         Extra = reader.Line[15],
                         Buttons = reader.Line[16],
                     };
-
-                    // If we have additional fields
-                    if (reader.Line.Count > HeaderWithoutRomnameCount)
-                        row.ADDITIONAL_ELEMENTS = reader.Line.Skip(HeaderWithoutRomnameCount).ToArray();
                 }
                 else
                 {
@@ -99,17 +94,13 @@ namespace SabreTools.Serialization.Deserializers
                         Extra = reader.Line[15],
                         Buttons = reader.Line[16],
                     };
-
-                    // If we have additional fields
-                    if (reader.Line.Count > HeaderWithRomnameCount)
-                        row.ADDITIONAL_ELEMENTS = reader.Line.Skip(HeaderWithRomnameCount).ToArray();
                 }
 
                 rows.Add(row);
             }
 
             // Assign the rows to the Dat and return
-            dat.Row = rows.ToArray();
+            dat.Row = [.. rows];
             return dat;
         }
 

SabreTools.Serialization/Deserializers/BSP.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Extensions;
 using SabreTools.Models.BSP;
@@ -165,9 +164,9 @@ namespace SabreTools.Serialization.Deserializers
             // TODO: Use marshalling here instead of building
             var texture = new Texture();
 
-            byte[]? name = data.ReadBytes(16)?.TakeWhile(c => c != '\0')?.ToArray();
+            byte[]? name = data.ReadBytes(16);
             if (name != null)
-                texture.Name = Encoding.ASCII.GetString(name);
+                texture.Name = Encoding.ASCII.GetString(name).TrimEnd('\0');
             texture.Width = data.ReadUInt32();
             texture.Height = data.ReadUInt32();
             texture.Offsets = new uint[4];

SabreTools.Serialization/Deserializers/BaseBinaryDeserializer.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Reflection;
 using SabreTools.Serialization.Interfaces;
 
@@ -108,12 +106,13 @@ namespace SabreTools.Serialization.Deserializers
             if (deserializerName == null)
                 return default;
 
-            // If the deserializer has no model type
-            Type? modelType = typeof(TDeserializer).GetGenericArguments()?.FirstOrDefault();
-            if (modelType == null)
+            // If the deserializer has no generic arguments
+            var genericArgs = typeof(TDeserializer).GetGenericArguments();
+            if (genericArgs.Length == 0)
                 return default;
 
             // Loop through all loaded assemblies
+            Type modelType = genericArgs[0];
             foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
             {
                 // If the assembly is invalid
@@ -121,19 +120,23 @@ namespace SabreTools.Serialization.Deserializers
                     return default;
 
                 // If not all types can be loaded, use the ones that could be
-                List<Type> assemblyTypes = [];
+                Type?[] assemblyTypes = [];
                 try
                 {
-                    assemblyTypes = assembly.GetTypes().ToList<Type>();
+                    assemblyTypes = assembly.GetTypes();
                 }
                 catch (ReflectionTypeLoadException rtle)
                 {
-                    assemblyTypes = rtle.Types.Where(t => t != null)!.ToList<Type>();
+                    assemblyTypes = rtle.Types ?? [];
                 }
 
                 // Loop through all types 
-                foreach (Type type in assemblyTypes)
+                foreach (Type? type in assemblyTypes)
                 {
+                    // If the type is invalid
+                    if (type == null)
+                        continue;
+
                     // If the type isn't a class
                     if (!type.IsClass)
                         continue;

SabreTools.Serialization/Deserializers/CFB.cs

@@ -77,7 +77,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the DIFAT sectors table
-            binary.DIFATSectorNumbers = difatSectors.ToArray();
+            binary.DIFATSectorNumbers = [.. difatSectors];
 
             #endregion
 
@@ -115,7 +115,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the FAT sectors table
-            binary.FATSectorNumbers = fatSectors.ToArray();
+            binary.FATSectorNumbers = [.. fatSectors];
 
             #endregion
 
@@ -153,7 +153,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the mini FAT sectors table
-            binary.MiniFATSectorNumbers = miniFatSectors.ToArray();
+            binary.MiniFATSectorNumbers = [.. miniFatSectors];
 
             #endregion
 
@@ -219,7 +219,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the Directory sectors table
-            binary.DirectoryEntries = directorySectors.ToArray();
+            binary.DirectoryEntries = [.. directorySectors];
 
             #endregion
 

SabreTools.Serialization/Deserializers/CHD.cs

@@ -0,0 +1,253 @@
+using System;
+using System.IO;
+using System.Text;
+using SabreTools.IO.Extensions;
+using SabreTools.Models.CHD;
+
+namespace SabreTools.Serialization.Deserializers
+{
+    // TODO: Expand this to full CHD files eventually
+    public class CHD : BaseBinaryDeserializer<Header>
+    {
+        /// <inheritdoc/>
+        public override Header? Deserialize(Stream? data)
+        {
+            // If the data is invalid
+            if (data == null || data.Length == 0 || !data.CanSeek || !data.CanRead)
+                return null;
+
+            // If the offset is out of bounds
+            if (data.Position < 0 || data.Position >= data.Length)
+                return null;
+
+            // Cache the current offset
+            int initialOffset = (int)data.Position;
+
+            // Determine the header version
+            uint version = GetVersion(data);
+
+            // Read and return the current CHD
+            return version switch
+            {
+                1 => ParseHeaderV1(data),
+                2 => ParseHeaderV2(data),
+                3 => ParseHeaderV3(data),
+                4 => ParseHeaderV4(data),
+                5 => ParseHeaderV5(data),
+                _ => null,
+            };
+        }
+
+        /// <summary>
+        /// Get the matching CHD version, if possible
+        /// </summary>
+        /// <returns>Matching version, 0 if none</returns>
+        private static uint GetVersion(Stream data)
+        {
+            // Read the header values
+            byte[] tagBytes = data.ReadBytes(8);
+            string tag = Encoding.ASCII.GetString(tagBytes);
+            uint length = data.ReadUInt32BigEndian();
+            uint version = data.ReadUInt32BigEndian();
+
+            // Seek back to start
+            data.SeekIfPossible();
+
+            // Check the signature
+            if (!string.Equals(tag, Constants.SignatureString, StringComparison.Ordinal))
+                return 0;
+
+            // Match the version to header length
+#if NET472_OR_GREATER || NETCOREAPP
+            return (version, length) switch
+            {
+                (1, Constants.HeaderV1Size) => version,
+                (2, Constants.HeaderV2Size) => version,
+                (3, Constants.HeaderV3Size) => version,
+                (4, Constants.HeaderV4Size) => version,
+                (5, Constants.HeaderV5Size) => version,
+                _ => 0,
+            };
+#else
+            return version switch
+            {
+                1 => length == Constants.HeaderV1Size ? version : 0,
+                2 => length == Constants.HeaderV2Size ? version : 0,
+                3 => length == Constants.HeaderV3Size ? version : 0,
+                4 => length == Constants.HeaderV4Size ? version : 0,
+                5 => length == Constants.HeaderV5Size ? version : 0,
+                _ => 0,
+            };
+#endif
+        }
+
+        /// <summary>
+        /// Parse a Stream into a V1 header
+        /// </summary>
+        private static HeaderV1? ParseHeaderV1(Stream data)
+        {
+            var header = new HeaderV1();
+
+            byte[] tagBytes = data.ReadBytes(8);
+            header.Tag = Encoding.ASCII.GetString(tagBytes);
+            if (header.Tag != Constants.SignatureString)
+                return null;
+
+            header.Length = data.ReadUInt32BigEndian();
+            if (header.Length != Constants.HeaderV1Size)
+                return null;
+
+            header.Version = data.ReadUInt32BigEndian();
+            header.Flags = (Flags)data.ReadUInt32BigEndian();
+            header.Compression = (CompressionType)data.ReadUInt32BigEndian();
+            if (header.Compression > CompressionType.CHDCOMPRESSION_ZLIB)
+                return null;
+
+            header.HunkSize = data.ReadUInt32BigEndian();
+            header.TotalHunks = data.ReadUInt32BigEndian();
+            header.Cylinders = data.ReadUInt32BigEndian();
+            header.Heads = data.ReadUInt32BigEndian();
+            header.Sectors = data.ReadUInt32BigEndian();
+            header.MD5 = data.ReadBytes(16);
+            header.ParentMD5 = data.ReadBytes(16);
+
+            return header;
+        }
+
+        /// <summary>
+        /// Parse a Stream into a V2 header
+        /// </summary>
+        private static HeaderV2? ParseHeaderV2(Stream data)
+        {
+            var header = new HeaderV2();
+
+            byte[] tagBytes = data.ReadBytes(8);
+            header.Tag = Encoding.ASCII.GetString(tagBytes);
+            if (header.Tag != Constants.SignatureString)
+                return null;
+
+            header.Length = data.ReadUInt32BigEndian();
+            if (header.Length != Constants.HeaderV2Size)
+                return null;
+
+            header.Version = data.ReadUInt32BigEndian();
+            header.Flags = (Flags)data.ReadUInt32BigEndian();
+            header.Compression = (CompressionType)data.ReadUInt32BigEndian();
+            if (header.Compression > CompressionType.CHDCOMPRESSION_ZLIB)
+                return null;
+
+            header.HunkSize = data.ReadUInt32BigEndian();
+            header.TotalHunks = data.ReadUInt32BigEndian();
+            header.Cylinders = data.ReadUInt32BigEndian();
+            header.Heads = data.ReadUInt32BigEndian();
+            header.Sectors = data.ReadUInt32BigEndian();
+            header.MD5 = data.ReadBytes(16);
+            header.ParentMD5 = data.ReadBytes(16);
+            header.BytesPerSector = data.ReadUInt32BigEndian();
+
+            return header;
+        }
+
+        /// <summary>
+        /// Parse a Stream into a V3 header
+        /// </summary>
+        private static HeaderV3? ParseHeaderV3(Stream data)
+        {
+            var header = new HeaderV3();
+
+            byte[] tagBytes = data.ReadBytes(8);
+            header.Tag = Encoding.ASCII.GetString(tagBytes);
+            if (header.Tag != Constants.SignatureString)
+                return null;
+
+            header.Length = data.ReadUInt32BigEndian();
+            if (header.Length != Constants.HeaderV3Size)
+                return null;
+
+            header.Version = data.ReadUInt32BigEndian();
+            header.Flags = (Flags)data.ReadUInt32BigEndian();
+            header.Compression = (CompressionType)data.ReadUInt32BigEndian();
+            if (header.Compression > CompressionType.CHDCOMPRESSION_ZLIB_PLUS)
+                return null;
+
+            header.TotalHunks = data.ReadUInt32BigEndian();
+            header.LogicalBytes = data.ReadUInt64BigEndian();
+            header.MetaOffset = data.ReadUInt64BigEndian();
+            header.MD5 = data.ReadBytes(16);
+            header.ParentMD5 = data.ReadBytes(16);
+            header.HunkBytes = data.ReadUInt32BigEndian();
+            header.SHA1 = data.ReadBytes(20);
+            header.ParentSHA1 = data.ReadBytes(20);
+
+            return header;
+        }
+
+        /// <summary>
+        /// Parse a Stream into a V4 header
+        /// </summary>
+        private static HeaderV4? ParseHeaderV4(Stream data)
+        {
+            var header = new HeaderV4();
+
+            byte[] tagBytes = data.ReadBytes(8);
+            header.Tag = Encoding.ASCII.GetString(tagBytes);
+            if (header.Tag != Constants.SignatureString)
+                return null;
+
+            header.Length = data.ReadUInt32BigEndian();
+            if (header.Length != Constants.HeaderV4Size)
+                return null;
+
+            header.Version = data.ReadUInt32BigEndian();
+            header.Flags = (Flags)data.ReadUInt32BigEndian();
+            header.Compression = (CompressionType)data.ReadUInt32BigEndian();
+            if (header.Compression > CompressionType.CHDCOMPRESSION_AV)
+                return null;
+
+            header.TotalHunks = data.ReadUInt32BigEndian();
+            header.LogicalBytes = data.ReadUInt64BigEndian();
+            header.MetaOffset = data.ReadUInt64BigEndian();
+            header.HunkBytes = data.ReadUInt32BigEndian();
+            header.SHA1 = data.ReadBytes(20);
+            header.ParentSHA1 = data.ReadBytes(20);
+            header.RawSHA1 = data.ReadBytes(20);
+
+            return header;
+        }
+
+        /// <summary>
+        /// Parse a Stream into a V5 header
+        /// </summary>
+        private static HeaderV5? ParseHeaderV5(Stream data)
+        {
+            var header = new HeaderV5();
+
+            byte[] tagBytes = data.ReadBytes(8);
+            header.Tag = Encoding.ASCII.GetString(tagBytes);
+            if (header.Tag != Constants.SignatureString)
+                return null;
+
+            header.Length = data.ReadUInt32BigEndian();
+            if (header.Length != Constants.HeaderV5Size)
+                return null;
+
+            header.Version = data.ReadUInt32BigEndian();
+            header.Compressors = new CodecType[4];
+            for (int i = 0; i < header.Compressors.Length; i++)
+            {
+                header.Compressors[i] = (CodecType)data.ReadUInt32BigEndian();
+            }
+
+            header.LogicalBytes = data.ReadUInt64BigEndian();
+            header.MapOffset = data.ReadUInt64BigEndian();
+            header.MetaOffset = data.ReadUInt64BigEndian();
+            header.HunkBytes = data.ReadUInt32BigEndian();
+            header.UnitBytes = data.ReadUInt32BigEndian();
+            header.RawSHA1 = data.ReadBytes(20);
+            header.SHA1 = data.ReadBytes(20);
+            header.ParentSHA1 = data.ReadBytes(20);
+
+            return header;
+        }
+    }
+}

SabreTools.Serialization/Deserializers/ClrMamePro.cs

@@ -70,7 +70,7 @@ namespace SabreTools.Serialization.Deserializers
             var deserializer = new ClrMamePro();
             return deserializer.Deserialize(data, quotes);
         }
-        
+
         /// <inheritdoc/>
         public override MetadataFile? Deserialize(Stream? data)
             => Deserialize(data, true);
@@ -102,9 +102,6 @@ namespace SabreTools.Serialization.Deserializers
             var videos = new List<Video>();
             var dipSwitches = new List<DipSwitch>();
 
-            var additional = new List<string>();
-            var headerAdditional = new List<string>();
-            var gameAdditional = new List<string>();
             while (!reader.EndOfStream)
             {
                 // If we have no next line
@@ -120,12 +117,6 @@ namespace SabreTools.Serialization.Deserializers
                     case CmpRowType.EndTopLevel:
                         switch (lastTopLevel)
                         {
-                            case "doscenter":
-                                if (dat.ClrMamePro != null)
-                                    dat.ClrMamePro.ADDITIONAL_ELEMENTS = [.. headerAdditional];
-
-                                headerAdditional.Clear();
-                                break;
                             case "game":
                             case "machine":
                             case "resource":
@@ -142,7 +133,6 @@ namespace SabreTools.Serialization.Deserializers
                                     game.Chip = [.. chips];
                                     game.Video = [.. videos];
                                     game.DipSwitch = [.. dipSwitches];
-                                    game.ADDITIONAL_ELEMENTS = [.. gameAdditional];
 
                                     games.Add(game);
                                     game = null;
@@ -158,10 +148,6 @@ namespace SabreTools.Serialization.Deserializers
                                 chips.Clear();
                                 videos.Clear();
                                 dipSwitches.Clear();
-                                gameAdditional.Clear();
-                                break;
-                            default:
-                                // No-op
                                 break;
                         }
                         continue;
@@ -188,10 +174,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "set":
                             game = new Set();
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                additional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -249,10 +231,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "forcepacking":
                             dat.ClrMamePro.ForcePacking = reader.Standalone?.Value;
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                headerAdditional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -303,14 +281,9 @@ namespace SabreTools.Serialization.Deserializers
                             var sample = new Sample
                             {
                                 Name = reader.Standalone?.Value ?? string.Empty,
-                                ADDITIONAL_ELEMENTS = [],
                             };
                             samples.Add(sample);
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                gameAdditional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -391,22 +364,13 @@ namespace SabreTools.Serialization.Deserializers
                                 game.Driver = driver;
                             break;
                         default:
-                            if (reader.CurrentLine != null)
-                                gameAdditional.Add(reader.CurrentLine);
                             continue;
                     }
                 }
-
-                else
-                {
-                    if (reader.CurrentLine != null)
-                        additional.Add(reader.CurrentLine);
-                }
             }
 
             // Add extra pieces and return
             dat.Game = [.. games];
-            dat.ADDITIONAL_ELEMENTS = [.. additional];
             return dat;
         }
 
@@ -447,7 +411,6 @@ namespace SabreTools.Serialization.Deserializers
                 }
             }
 
-            release.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return release;
         }
 
@@ -461,7 +424,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var biosset = new BiosSet();
             foreach (var kvp in reader.Internal)
             {
@@ -476,13 +438,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "default":
                         biosset.Default = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            biosset.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return biosset;
         }
 
@@ -496,7 +454,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var rom = new Rom();
             foreach (var kvp in reader.Internal)
             {
@@ -565,13 +522,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "mia":
                         rom.MIA = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            rom.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return rom;
         }
 
@@ -585,7 +538,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var disk = new Disk();
             foreach (var kvp in reader.Internal)
             {
@@ -609,13 +561,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "flags":
                         disk.Flags = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            disk.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return disk;
         }
 
@@ -629,7 +577,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var media = new Media();
             foreach (var kvp in reader.Internal)
             {
@@ -650,13 +597,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "spamsum":
                         media.SpamSum = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            media.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return media;
         }
 
@@ -670,7 +613,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var sample = new Sample();
             foreach (var kvp in reader.Internal)
             {
@@ -679,13 +621,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "name":
                         sample.Name = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            sample.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return sample;
         }
 
@@ -699,7 +637,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var archive = new Archive();
             foreach (var kvp in reader.Internal)
             {
@@ -708,13 +645,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "name":
                         archive.Name = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            archive.ADDITIONAL_ELEMENTS = [.. itemAdditional];
             return archive;
         }
 
@@ -728,7 +661,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var chip = new Chip();
             foreach (var kvp in reader.Internal)
             {
@@ -746,13 +678,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "clock":
                         chip.Clock = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            chip.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return chip;
         }
 
@@ -766,7 +694,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var video = new Video();
             foreach (var kvp in reader.Internal)
             {
@@ -793,13 +720,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "freq":
                         video.Freq = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            video.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return video;
         }
 
@@ -813,7 +736,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var sound = new Sound();
             foreach (var kvp in reader.Internal)
             {
@@ -822,13 +744,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "channels":
                         sound.Channels = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            sound.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return sound;
         }
 
@@ -842,7 +760,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var input = new Input();
             foreach (var kvp in reader.Internal)
             {
@@ -866,13 +783,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "service":
                         input.Service = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            input.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return input;
         }
 
@@ -886,7 +799,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var dipswitch = new DipSwitch();
             var entries = new List<string>();
             foreach (var kvp in reader.Internal)
@@ -902,14 +814,10 @@ namespace SabreTools.Serialization.Deserializers
                     case "default":
                         dipswitch.Default = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
             dipswitch.Entry = [.. entries];
-            dipswitch.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return dipswitch;
         }
 
@@ -923,7 +831,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var driver = new Driver();
             foreach (var kvp in reader.Internal)
             {
@@ -944,13 +851,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "blit":
                         driver.Blit = kvp.Value;
                         break;
-                    default:
-                        itemAdditional.Add($"{kvp.Key}: {kvp.Value}");
-                        break;
                 }
             }
 
-            driver.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return driver;
         }
 

SabreTools.Serialization/Deserializers/CueSheet.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text.RegularExpressions;
 using SabreTools.IO.Extensions;
 using SabreTools.Models.CueSheets;
@@ -44,11 +43,13 @@ namespace SabreTools.Serialization.Deserializers
                     continue;
 
                 // http://stackoverflow.com/questions/554013/regular-expression-to-split-on-spaces-unless-in-quotes
-                string[] splitLine = Regex
-                    .Matches(line, @"[^\s""]+|""[^""]*""")
-                    .Cast<Match>()
-                    .Select(m => m.Groups[0].Value)
-                    .ToArray();
+                var matchCol = Regex.Matches(line, @"[^\s""]+|""[^""]*""");
+                var splitLine = new List<string>();
+                foreach (Match? match in matchCol)
+                {
+                    if (match != null)
+                        splitLine.Add(match.Groups[0].Value);
+                }
 
                 switch (splitLine[0])
                 {
@@ -59,7 +60,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read MCN
                     case "CATALOG":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"CATALOG line malformed: {line}");
 
                         cueSheet.Catalog = splitLine[1].Trim('"');
@@ -67,7 +68,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read external CD-Text file path
                     case "CDTEXTFILE":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"CDTEXTFILE line malformed: {line}");
 
                         cueSheet.CdTextFile = splitLine[1].Trim('"');
@@ -75,7 +76,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read CD-Text enhanced performer
                     case "PERFORMER":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"PERFORMER line malformed: {line}");
 
                         cueSheet.Performer = splitLine[1].Trim('"');
@@ -83,7 +84,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read CD-Text enhanced songwriter
                     case "SONGWRITER":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"SONGWRITER line malformed: {line}");
 
                         cueSheet.Songwriter = splitLine[1].Trim('"');
@@ -91,7 +92,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read CD-Text enhanced title
                     case "TITLE":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"TITLE line malformed: {line}");
 
                         cueSheet.Title = splitLine[1].Trim('"');
@@ -99,7 +100,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read file information
                     case "FILE":
-                        if (splitLine.Length < 3)
+                        if (splitLine.Count < 3)
                             throw new FormatException($"FILE line malformed: {line}");
 
                         var file = CreateCueFile(splitLine[1], splitLine[2], data, out lastLine);
@@ -152,11 +153,13 @@ namespace SabreTools.Serialization.Deserializers
                     continue;
 
                 // http://stackoverflow.com/questions/554013/regular-expression-to-split-on-spaces-unless-in-quotes
-                string[] splitLine = Regex
-                    .Matches(line, @"[^\s""]+|""[^""]*""")
-                    .Cast<Match>()
-                    .Select(m => m.Groups[0].Value)
-                    .ToArray();
+                var matchCol = Regex.Matches(line, @"[^\s""]+|""[^""]*""");
+                var splitLine = new List<string>();
+                foreach (Match? match in matchCol)
+                {
+                    if (match != null)
+                        splitLine.Add(match.Groups[0].Value);
+                }
 
                 switch (splitLine[0])
                 {
@@ -167,7 +170,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read track information
                     case "TRACK":
-                        if (splitLine.Length < 3)
+                        if (splitLine.Count < 3)
                             throw new FormatException($"TRACK line malformed: {line}");
 
                         var track = CreateCueTrack(splitLine[1], splitLine[2], data, out lastLine);
@@ -237,12 +240,13 @@ namespace SabreTools.Serialization.Deserializers
                     continue;
 
                 // http://stackoverflow.com/questions/554013/regular-expression-to-split-on-spaces-unless-in-quotes
-                string[] splitLine = Regex
-                    .Matches(line, @"[^\s""]+|""[^""]*""")
-                    .Cast<Match>()
-                    .Select(m => m.Groups[0].Value)
-                    .ToArray();
-
+                var matchCol = Regex.Matches(line, @"[^\s""]+|""[^""]*""");
+                var splitLine = new List<string>();
+                foreach (Match? match in matchCol)
+                {
+                    if (match != null)
+                        splitLine.Add(match.Groups[0].Value);
+                }
                 switch (splitLine[0])
                 {
                     // Read comments
@@ -252,15 +256,15 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read flag information
                     case "FLAGS":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"FLAGS line malformed: {line}");
 
-                        cueTrack.Flags = GetFlags(splitLine);
+                        cueTrack.Flags = GetFlags([.. splitLine]);
                         break;
 
                     // Read International Standard Recording Code
                     case "ISRC":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"ISRC line malformed: {line}");
 
                         cueTrack.ISRC = splitLine[1].Trim('"');
@@ -268,7 +272,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read CD-Text enhanced performer
                     case "PERFORMER":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"PERFORMER line malformed: {line}");
 
                         cueTrack.Performer = splitLine[1].Trim('"');
@@ -276,7 +280,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read CD-Text enhanced songwriter
                     case "SONGWRITER":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"SONGWRITER line malformed: {line}");
 
                         cueTrack.Songwriter = splitLine[1].Trim('"');
@@ -284,7 +288,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read CD-Text enhanced title
                     case "TITLE":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"TITLE line malformed: {line}");
 
                         cueTrack.Title = splitLine[1].Trim('"');
@@ -292,7 +296,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read pregap information
                     case "PREGAP":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"PREGAP line malformed: {line}");
 
                         var pregap = CreatePreGap(splitLine[1]);
@@ -304,7 +308,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read index information
                     case "INDEX":
-                        if (splitLine.Length < 3)
+                        if (splitLine.Count < 3)
                             throw new FormatException($"INDEX line malformed: {line}");
 
                         var index = CreateCueIndex(splitLine[1], splitLine[2]);
@@ -316,7 +320,7 @@ namespace SabreTools.Serialization.Deserializers
 
                     // Read postgap information
                     case "POSTGAP":
-                        if (splitLine.Length < 2)
+                        if (splitLine.Count < 2)
                             throw new FormatException($"POSTGAP line malformed: {line}");
 
                         var postgap = CreatePostGap(splitLine[1]);
@@ -356,7 +360,7 @@ namespace SabreTools.Serialization.Deserializers
                 throw new ArgumentException("Length was null or whitespace");
 
             // Ignore lines that don't contain the correct information
-            if (length!.Length != 8 || length.Count(c => c == ':') != 2)
+            if (length!.Length != 8)
                 throw new FormatException($"Length was not in a recognized format: {length}");
 
             // Split the line
@@ -413,7 +417,7 @@ namespace SabreTools.Serialization.Deserializers
                 throw new ArgumentException("Start time was null or whitespace");
 
             // Ignore lines that don't contain the correct information
-            if (startTime!.Length != 8 || startTime.Count(c => c == ':') != 2)
+            if (startTime!.Length != 8)
                 throw new FormatException($"Start time was not in a recognized format: {startTime}");
 
             // Split the line
@@ -464,7 +468,7 @@ namespace SabreTools.Serialization.Deserializers
                 throw new ArgumentException("Length was null or whitespace");
 
             // Ignore lines that don't contain the correct information
-            if (length!.Length != 8 || length.Count(c => c == ':') != 2)
+            if (length!.Length != 8)
                 throw new FormatException($"Length was not in a recognized format: {length}");
 
             // Split the line

SabreTools.Serialization/Deserializers/DosCenter.cs

@@ -26,9 +26,6 @@ namespace SabreTools.Serialization.Deserializers
             var games = new List<Game>();
             var files = new List<Models.DosCenter.File>();
 
-            var additional = new List<string>();
-            var headerAdditional = new List<string>();
-            var gameAdditional = new List<string>();
             while (!reader.EndOfStream)
             {
                 // If we have no next line
@@ -44,26 +41,15 @@ namespace SabreTools.Serialization.Deserializers
                     case CmpRowType.EndTopLevel:
                         switch (lastTopLevel)
                         {
-                            case "doscenter":
-                                if (dat.DosCenter != null)
-                                    dat.DosCenter.ADDITIONAL_ELEMENTS = headerAdditional.ToArray();
-
-                                headerAdditional.Clear();
-                                break;
                             case "game":
                                 if (game != null)
                                 {
-                                    game.File = files.ToArray();
-                                    game.ADDITIONAL_ELEMENTS = gameAdditional.ToArray();
+                                    game.File = [.. files];
                                     games.Add(game);
                                 }
 
                                 game = null;
                                 files.Clear();
-                                gameAdditional.Clear();
-                                break;
-                            default:
-                                // No-op
                                 break;
                         }
                         continue;
@@ -81,10 +67,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "game":
                             game = new Game();
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                additional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -117,10 +99,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "comment:":
                             dat.DosCenter.Comment = reader.Standalone?.Value;
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                headerAdditional.Add(item: reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -135,10 +113,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "name":
                             game.Name = reader.Standalone?.Value;
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                gameAdditional.Add(item: reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -147,28 +121,17 @@ namespace SabreTools.Serialization.Deserializers
                 {
                     // If we have an unknown type, log it
                     if (reader.InternalName != "file")
-                    {
-                        if (reader.CurrentLine != null)
-                            gameAdditional.Add(reader.CurrentLine);
                         continue;
-                    }
 
                     // Create the file and add to the list
                     var file = CreateFile(reader);
                     if (file != null)
                         files.Add(file);
                 }
-
-                else
-                {
-                    if (reader.CurrentLine != null)
-                        additional.Add(item: reader.CurrentLine);
-                }
             }
 
             // Add extra pieces and return
-            dat.Game = games.ToArray();
-            dat.ADDITIONAL_ELEMENTS = additional.ToArray();
+            dat.Game = [.. games];
             return dat;
         }
 
@@ -182,7 +145,6 @@ namespace SabreTools.Serialization.Deserializers
             if (reader.Internal == null)
                 return null;
 
-            var itemAdditional = new List<string>();
             var file = new Models.DosCenter.File();
             foreach (var kvp in reader.Internal)
             {
@@ -200,14 +162,9 @@ namespace SabreTools.Serialization.Deserializers
                     case "date":
                         file.Date = kvp.Value;
                         break;
-                    default:
-                        if (reader.CurrentLine != null)
-                            itemAdditional.Add(item: reader.CurrentLine);
-                        break;
                 }
             }
 
-            file.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return file;
         }
     }

SabreTools.Serialization/Deserializers/EverdriveSMDB.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Readers;
 using SabreTools.Models.EverdriveSMDB;
@@ -47,15 +46,11 @@ namespace SabreTools.Serialization.Deserializers
                 if (reader.Line.Count > 5)
                     row.Size = reader.Line[5];
 
-                // If we have additional fields
-                if (reader.Line.Count > 6)
-                    row.ADDITIONAL_ELEMENTS = reader.Line.Skip(5).ToArray();
-
                 rows.Add(row);
             }
 
             // Assign the rows to the Dat and return
-            dat.Row = rows.ToArray();
+            dat.Row = [.. rows];
             return dat;
         }
     }

SabreTools.Serialization/Deserializers/Hashfile.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using SabreTools.Hashing;
 using SabreTools.Models.Hashfile;
 
@@ -60,7 +59,7 @@ namespace SabreTools.Serialization.Deserializers
             using var stream = PathProcessor.OpenStream(path);
             return DeserializeStream(stream, hash);
         }
-    
+
         #endregion
 
         #region IStreamDeserializer
@@ -71,7 +70,7 @@ namespace SabreTools.Serialization.Deserializers
             var deserializer = new Hashfile();
             return deserializer.Deserialize(data, hash);
         }
-        
+
         /// <inheritdoc/>
         public override Models.Hashfile.Hashfile? Deserialize(Stream? data)
             => Deserialize(data, HashType.CRC32);
@@ -86,19 +85,22 @@ namespace SabreTools.Serialization.Deserializers
             // Setup the reader and output
             var reader = new StreamReader(data);
             var dat = new Models.Hashfile.Hashfile();
-            var additional = new List<string>();
+
+            // Create lists for each hash type
+            var sfvList = new List<SFV>();
+            var md5List = new List<MD5>();
+            var sha1List = new List<SHA1>();
+            var sha256List = new List<SHA256>();
+            var sha384List = new List<SHA384>();
+            var sha512List = new List<SHA512>();
+            var spamsumList = new List<SpamSum>();
 
             // Loop through the rows and parse out values
-            var hashes = new List<object>();
             while (!reader.EndOfStream)
             {
                 // Read and split the line
                 string? line = reader.ReadLine();
-#if NETFRAMEWORK || NETCOREAPP3_1
-                string[]? lineParts = line?.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
-#else
-                string[]? lineParts = line?.Split(' ', StringSplitOptions.RemoveEmptyEntries | StringSplitOptions.TrimEntries);
-#endif
+                string[]? lineParts = line?.Split([' '], StringSplitOptions.RemoveEmptyEntries);
                 if (lineParts == null)
                     continue;
 
@@ -106,93 +108,60 @@ namespace SabreTools.Serialization.Deserializers
                 switch (hash)
                 {
                     case HashType.CRC32:
-                    case HashType.CRC32_ISO:
-                    case HashType.CRC32_Naive:
-                    case HashType.CRC32_Optimized:
-                    case HashType.CRC32_Parallel:
                         var sfv = new SFV
                         {
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Take(lineParts.Length - 1).ToArray()),
+                            File = string.Join(" ", lineParts, 0, lineParts.Length - 1),
                             Hash = lineParts[lineParts.Length - 1],
-#else
-                            File = string.Join(" ", lineParts[..^1]),
-                            Hash = lineParts[^1],
-#endif
                         };
-                        hashes.Add(sfv);
+                        sfvList.Add(sfv);
                         break;
                     case HashType.MD5:
                         var md5 = new MD5
                         {
                             Hash = lineParts[0],
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Skip(1).ToArray()),
-#else
-                            File = string.Join(" ", lineParts[1..]),
-#endif
+                            File = string.Join(" ", lineParts, 1, lineParts.Length - 1),
                         };
-                        hashes.Add(md5);
+                        md5List.Add(md5);
                         break;
                     case HashType.SHA1:
                         var sha1 = new SHA1
                         {
                             Hash = lineParts[0],
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Skip(1).ToArray()),
-#else
-                            File = string.Join(" ", lineParts[1..]),
-#endif
+                            File = string.Join(" ", lineParts, 1, lineParts.Length - 1),
                         };
-                        hashes.Add(sha1);
+                        sha1List.Add(sha1);
                         break;
                     case HashType.SHA256:
                         var sha256 = new SHA256
                         {
                             Hash = lineParts[0],
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Skip(1).ToArray()),
-#else
-                            File = string.Join(" ", lineParts[1..]),
-#endif
+                            File = string.Join(" ", lineParts, 1, lineParts.Length - 1),
                         };
-                        hashes.Add(sha256);
+                        sha256List.Add(sha256);
                         break;
                     case HashType.SHA384:
                         var sha384 = new SHA384
                         {
                             Hash = lineParts[0],
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Skip(1).ToArray()),
-#else
-                            File = string.Join(" ", lineParts[1..]),
-#endif
+                            File = string.Join(" ", lineParts, 1, lineParts.Length - 1),
                         };
-                        hashes.Add(sha384);
+                        sha384List.Add(sha384);
                         break;
                     case HashType.SHA512:
                         var sha512 = new SHA512
                         {
                             Hash = lineParts[0],
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Skip(1).ToArray()),
-#else
-                            File = string.Join(" ", lineParts[1..]),
-#endif
+                            File = string.Join(" ", lineParts, 1, lineParts.Length - 1),
                         };
-                        hashes.Add(sha512);
+                        sha512List.Add(sha512);
                         break;
                     case HashType.SpamSum:
                         var spamSum = new SpamSum
                         {
                             Hash = lineParts[0],
-#if NETFRAMEWORK
-                            File = string.Join(" ", lineParts.Skip(1).ToArray()),
-#else
-                            File = string.Join(" ", lineParts[1..]),
-#endif
+                            File = string.Join(" ", lineParts, 1, lineParts.Length - 1),
                         };
-                        hashes.Add(spamSum);
+                        spamsumList.Add(spamSum);
                         break;
                 }
             }
@@ -201,32 +170,28 @@ namespace SabreTools.Serialization.Deserializers
             switch (hash)
             {
                 case HashType.CRC32:
-                case HashType.CRC32_ISO:
-                case HashType.CRC32_Naive:
-                case HashType.CRC32_Optimized:
-                case HashType.CRC32_Parallel:
-                    dat.SFV = hashes.Cast<SFV>().ToArray();
+                    dat.SFV = [.. sfvList];
                     break;
                 case HashType.MD5:
-                    dat.MD5 = hashes.Cast<MD5>().ToArray();
+                    dat.MD5 = [.. md5List];
                     break;
                 case HashType.SHA1:
-                    dat.SHA1 = hashes.Cast<SHA1>().ToArray();
+                    dat.SHA1 = [.. sha1List];
                     break;
                 case HashType.SHA256:
-                    dat.SHA256 = hashes.Cast<SHA256>().ToArray();
+                    dat.SHA256 = [.. sha256List];
                     break;
                 case HashType.SHA384:
-                    dat.SHA384 = hashes.Cast<SHA384>().ToArray();
+                    dat.SHA384 = [.. sha384List];
                     break;
                 case HashType.SHA512:
-                    dat.SHA512 = hashes.Cast<SHA512>().ToArray();
+                    dat.SHA512 = [.. sha512List];
                     break;
                 case HashType.SpamSum:
-                    dat.SpamSum = hashes.Cast<SpamSum>().ToArray();
+                    dat.SpamSum = [.. spamsumList];
                     break;
             }
-            dat.ADDITIONAL_ELEMENTS = [.. additional];
+
             return dat;
         }
 

SabreTools.Serialization/Deserializers/InstallShieldCabinet.cs

@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.IO;
 using SabreTools.IO.Extensions;
@@ -447,14 +448,9 @@ namespace SabreTools.Serialization.Deserializers
             var fileGroup = new FileGroup();
 
             fileGroup.NameOffset = data.ReadUInt32();
-
             fileGroup.ExpandedSize = data.ReadUInt32();
-            fileGroup.Reserved0 = data.ReadBytes(4);
             fileGroup.CompressedSize = data.ReadUInt32();
-            fileGroup.Reserved1 = data.ReadBytes(4);
-            fileGroup.Reserved2 = data.ReadBytes(2);
-            fileGroup.Attribute1 = data.ReadUInt16();
-            fileGroup.Attribute2 = data.ReadUInt16();
+            fileGroup.Attributes = (FileGroupAttributes)data.ReadUInt16();
 
             // TODO: Figure out what data lives in this area for V5 and below
             if (majorVersion <= 5)
@@ -462,19 +458,19 @@ namespace SabreTools.Serialization.Deserializers
 
             fileGroup.FirstFile = data.ReadUInt32();
             fileGroup.LastFile = data.ReadUInt32();
-            fileGroup.UnknownOffset = data.ReadUInt32();
-            fileGroup.Var4Offset = data.ReadUInt32();
-            fileGroup.Var1Offset = data.ReadUInt32();
+            fileGroup.UnknownStringOffset = data.ReadUInt32();
+            fileGroup.OperatingSystemOffset = data.ReadUInt32();
+            fileGroup.LanguageOffset = data.ReadUInt32();
             fileGroup.HTTPLocationOffset = data.ReadUInt32();
             fileGroup.FTPLocationOffset = data.ReadUInt32();
             fileGroup.MiscOffset = data.ReadUInt32();
-            fileGroup.Var2Offset = data.ReadUInt32();
             fileGroup.TargetDirectoryOffset = data.ReadUInt32();
-            fileGroup.Reserved3 = data.ReadBytes(2);
-            fileGroup.Reserved4 = data.ReadBytes(2);
-            fileGroup.Reserved5 = data.ReadBytes(2);
-            fileGroup.Reserved6 = data.ReadBytes(2);
-            fileGroup.Reserved7 = data.ReadBytes(2);
+            fileGroup.OverwriteFlags = (FileGroupFlags)data.ReadUInt32();
+            fileGroup.Reserved = new uint[4];
+            for (int i = 0; i < fileGroup.Reserved.Length; i++)
+            {
+                fileGroup.Reserved[i] = data.ReadUInt32();
+            }
 
             // Cache the current position
             long currentPosition = data.Position;
@@ -512,15 +508,19 @@ namespace SabreTools.Serialization.Deserializers
             component.IdentifierOffset = data.ReadUInt32();
             component.DescriptorOffset = data.ReadUInt32();
             component.DisplayNameOffset = data.ReadUInt32();
-            component.Reserved0 = data.ReadUInt16();
-            component.ReservedOffset0 = data.ReadUInt32();
-            component.ReservedOffset1 = data.ReadUInt32();
+            component.Status = (ComponentStatus)data.ReadUInt16();
+            component.PasswordOffset = data.ReadUInt32();
+            component.MiscOffset = data.ReadUInt32();
             component.ComponentIndex = data.ReadUInt16();
             component.NameOffset = data.ReadUInt32();
-            component.ReservedOffset2 = data.ReadUInt32();
-            component.ReservedOffset3 = data.ReadUInt32();
-            component.ReservedOffset4 = data.ReadUInt32();
-            component.Reserved1 = data.ReadBytes(32);
+            component.CDRomFolderOffset = data.ReadUInt32();
+            component.HTTPLocationOffset = data.ReadUInt32();
+            component.FTPLocationOffset = data.ReadUInt32();
+            component.Guid = new Guid[2];
+            for (int i = 0; i < component.Guid.Length; i++)
+            {
+                component.Guid[i] = data.ReadGuid();
+            }
             component.CLSIDOffset = data.ReadUInt32();
             component.Reserved2 = data.ReadBytes(28);
             component.Reserved3 = data.ReadBytes(majorVersion <= 5 ? 2 : 1);
@@ -533,10 +533,10 @@ namespace SabreTools.Serialization.Deserializers
             component.SubComponentsCount = data.ReadUInt16();
             component.SubComponentsOffset = data.ReadUInt32();
             component.NextComponentOffset = data.ReadUInt32();
-            component.ReservedOffset5 = data.ReadUInt32();
-            component.ReservedOffset6 = data.ReadUInt32();
-            component.ReservedOffset7 = data.ReadUInt32();
-            component.ReservedOffset8 = data.ReadUInt32();
+            component.OnInstallingOffset = data.ReadUInt32();
+            component.OnInstalledOffset = data.ReadUInt32();
+            component.OnUninstallingOffset = data.ReadUInt32();
+            component.OnUninstalledOffset = data.ReadUInt32();
 
             // Cache the current position
             long currentPosition = data.Position;

SabreTools.Serialization/Deserializers/Listrom.cs

@@ -23,7 +23,6 @@ namespace SabreTools.Serialization.Deserializers
             var sets = new List<Set>();
             var rows = new List<Row>();
 
-            var additional = new List<string>();
             while (!reader.EndOfStream)
             {
                 // Read the line and don't split yet
@@ -33,7 +32,7 @@ namespace SabreTools.Serialization.Deserializers
                     // If we have a set to process
                     if (set != null)
                     {
-                        set.Row = rows.ToArray();
+                        set.Row = [.. rows];
                         sets.Add(set);
                         set = null;
                         rows.Clear();
@@ -215,7 +214,6 @@ namespace SabreTools.Serialization.Deserializers
 
                     default:
                         row = null;
-                        additional.Add(line);
                         break;
                 }
 
@@ -226,15 +224,14 @@ namespace SabreTools.Serialization.Deserializers
             // If we have a set to process
             if (set != null)
             {
-                set.Row = rows.ToArray();
+                set.Row = [.. rows];
                 sets.Add(set);
                 set = null;
                 rows.Clear();
             }
 
             // Add extra pieces and return
-            dat.Set = sets.ToArray();
-            dat.ADDITIONAL_ELEMENTS = additional.ToArray();
+            dat.Set = [.. sets];
             return dat;
         }
     }

SabreTools.Serialization/Deserializers/MoPaQ.cs

@@ -102,7 +102,7 @@ namespace SabreTools.Serialization.Deserializers
                         hashTable.Add(hashEntry);
                     }
 
-                    archive.HashTable = hashTable.ToArray();
+                    archive.HashTable = [.. hashTable];
                 }
             }
 
@@ -131,7 +131,7 @@ namespace SabreTools.Serialization.Deserializers
                         hashTable.Add(hashEntry);
                     }
 
-                    archive.HashTable = hashTable.ToArray();
+                    archive.HashTable = [.. hashTable];
                 }
             }
 
@@ -160,7 +160,7 @@ namespace SabreTools.Serialization.Deserializers
                         hashTable.Add(hashEntry);
                     }
 
-                    archive.HashTable = hashTable.ToArray();
+                    archive.HashTable = [.. hashTable];
                 }
             }
 
@@ -193,7 +193,7 @@ namespace SabreTools.Serialization.Deserializers
                         blockTable.Add(blockEntry);
                     }
 
-                    archive.BlockTable = blockTable.ToArray();
+                    archive.BlockTable = [.. blockTable];
                 }
             }
 
@@ -222,7 +222,7 @@ namespace SabreTools.Serialization.Deserializers
                         blockTable.Add(blockEntry);
                     }
 
-                    archive.BlockTable = blockTable.ToArray();
+                    archive.BlockTable = [.. blockTable];
                 }
             }
 
@@ -251,7 +251,7 @@ namespace SabreTools.Serialization.Deserializers
                         blockTable.Add(blockEntry);
                     }
 
-                    archive.BlockTable = blockTable.ToArray();
+                    archive.BlockTable = [.. blockTable];
                 }
             }
 
@@ -278,7 +278,7 @@ namespace SabreTools.Serialization.Deserializers
                         hiBlockTable.Add(hiBlockEntry);
                     }
 
-                    archive.HiBlockTable = hiBlockTable.ToArray();
+                    archive.HiBlockTable = [.. hiBlockTable];
                 }
             }
 

SabreTools.Serialization/Deserializers/NewExecutable.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using SabreTools.IO.Extensions;
 using SabreTools.Models.NewExecutable;
 using static SabreTools.Models.NewExecutable.Constants;
@@ -303,19 +302,34 @@ namespace SabreTools.Serialization.Deserializers
             resourceTable.ResourceTypes = [.. resourceTypes];
 
             // Get the full list of unique string offsets
-            var stringOffsets = resourceTable.ResourceTypes
-                .Where(rt => rt != null)
-                .Where(rt => !rt!.IsIntegerType() && rt!.TypeID != 0)
-                .Select(rt => rt!.TypeID)
-                .Union(resourceTable.ResourceTypes
-                    .Where(rt => rt != null && rt!.TypeID != 0)
-                    .SelectMany(rt => rt!.Resources ?? [])
-                    .Where(r => !r!.IsIntegerType())
-                    .Select(r => r!.ResourceID))
-                .Distinct()
-                .Where(o => o != 0)
-                .OrderBy(o => o)
-                .ToList();
+            var stringOffsets = new List<ushort>();
+            foreach (var rtie in resourceTable.ResourceTypes)
+            {
+                // Skip invalid entries
+                if (rtie == null || rtie.TypeID == 0)
+                    continue;
+
+                // Handle offset types
+                if (!rtie.IsIntegerType() && !stringOffsets.Contains(rtie.TypeID))
+                    stringOffsets.Add(rtie.TypeID);
+
+                // Handle types with resources
+                foreach (var rtre in rtie.Resources ?? [])
+                {
+                    // Skip invalid entries
+                    if (rtre == null || rtre.IsIntegerType() || rtre.ResourceID == 0)
+                        continue;
+
+                    // Skip already added entries
+                    if (stringOffsets.Contains(rtre.ResourceID))
+                        continue;
+
+                    stringOffsets.Add(rtre.ResourceID);
+                }
+            }
+
+            // Order the offsets list
+            stringOffsets.Sort();
 
             // Populate the type and name string dictionary
             resourceTable.TypeAndNameStrings = [];

SabreTools.Serialization/Deserializers/Nitro.cs

@@ -110,7 +110,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Set the file allocation table
-            cart.FileAllocationTable = fileAllocationTable.ToArray();
+            cart.FileAllocationTable = [.. fileAllocationTable];
 
             #endregion
 
@@ -170,7 +170,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the folder allocation table
-            nameTable.FolderAllocationTable = folderAllocationTable.ToArray();
+            nameTable.FolderAllocationTable = [.. folderAllocationTable];
 
             // Create a variable-length table
             var nameList = new List<NameListEntry>();
@@ -184,7 +184,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the name list
-            nameTable.NameList = nameList.ToArray();
+            nameTable.NameList = [.. nameList];
 
             return nameTable;
         }

SabreTools.Serialization/Deserializers/PIC.cs

@@ -43,7 +43,7 @@ namespace SabreTools.Serialization.Deserializers
             }
 
             // Assign the units and return
-            di.Units = diUnits.ToArray();
+            di.Units = [.. diUnits];
             return di;
         }
 

SabreTools.Serialization/Deserializers/PortableExecutable.cs

@@ -678,7 +678,7 @@ namespace SabreTools.Serialization.Deserializers
                     _ = data.ReadByteValue();
             }
 
-            return attributeCertificateTable.ToArray();
+            return [.. attributeCertificateTable];
         }
 
         /// <summary>
@@ -913,7 +913,7 @@ namespace SabreTools.Serialization.Deserializers
                     break;
             }
 
-            importTable.ImportDirectoryTable = importDirectoryTable.ToArray();
+            importTable.ImportDirectoryTable = [.. importDirectoryTable];
 
             // Names
             for (int i = 0; i < importTable.ImportDirectoryTable.Length; i++)
@@ -981,7 +981,7 @@ namespace SabreTools.Serialization.Deserializers
                         break;
                 }
 
-                importLookupTables[i] = entryLookupTable.ToArray();
+                importLookupTables[i] = [.. entryLookupTable];
             }
 
             importTable.ImportLookupTables = importLookupTables;
@@ -1035,7 +1035,7 @@ namespace SabreTools.Serialization.Deserializers
                         break;
                 }
 
-                importAddressTables[i] = addressLookupTable.ToArray();
+                importAddressTables[i] = [.. addressLookupTable];
             }
 
             importTable.ImportAddressTables = importAddressTables;
@@ -1047,14 +1047,13 @@ namespace SabreTools.Serialization.Deserializers
                 || importTable.ImportAddressTables != null && importTable.ImportAddressTables.Count > 0)
             {
                 // Get the addresses of the hint/name table entries
-                List<int> hintNameTableEntryAddresses = new List<int>();
+                var hintNameTableEntryAddresses = new List<int>();
 
                 // If we have import lookup tables
                 if (importTable.ImportLookupTables != null && importLookupTables.Count > 0)
                 {
                     var addresses = importTable.ImportLookupTables
-                        .Where(kvp => kvp.Value != null)
-                        .SelectMany(kvp => kvp.Value!)
+                        .SelectMany(kvp => kvp.Value ?? [])
                         .Where(ilte => ilte != null)
                         .Select(ilte => (int)ilte!.HintNameTableRVA.ConvertVirtualAddress(sections));
                     hintNameTableEntryAddresses.AddRange(addresses);
@@ -1064,8 +1063,7 @@ namespace SabreTools.Serialization.Deserializers
                 if (importTable.ImportAddressTables != null && importTable.ImportAddressTables.Count > 0)
                 {
                     var addresses = importTable.ImportAddressTables
-                        .Where(kvp => kvp.Value != null)
-                        .SelectMany(kvp => kvp.Value!)
+                        .SelectMany(kvp => kvp.Value ?? [])
                         .Where(iate => iate != null)
                         .Select(iate => (int)iate!.HintNameTableRVA.ConvertVirtualAddress(sections));
                     hintNameTableEntryAddresses.AddRange(addresses);
@@ -1078,7 +1076,7 @@ namespace SabreTools.Serialization.Deserializers
                     .ToList();
 
                 // If we have any addresses, add them to the table
-                if (hintNameTableEntryAddresses.Any())
+                if (hintNameTableEntryAddresses.Count > 0)
                 {
                     for (int i = 0; i < hintNameTableEntryAddresses.Count; i++)
                     {

SabreTools.Serialization/Deserializers/RomCenter.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Readers;
 using SabreTools.Models.RomCenter;
@@ -25,11 +24,6 @@ namespace SabreTools.Serialization.Deserializers
 
             // Loop through and parse out the values
             var roms = new List<Rom>();
-            var additional = new List<string>();
-            var creditsAdditional = new List<string>();
-            var datAdditional = new List<string>();
-            var emulatorAdditional = new List<string>();
-            var gamesAdditional = new List<string>();
             while (!reader.EndOfStream)
             {
                 // If we have no next line
@@ -57,10 +51,6 @@ namespace SabreTools.Serialization.Deserializers
                             case "games":
                                 dat.Games ??= new Games();
                                 break;
-                            default:
-                                if (reader.CurrentLine != null)
-                                    additional.Add(reader.CurrentLine);
-                                break;
                         }
                         continue;
                 }
@@ -94,10 +84,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "comment":
                             dat.Credits.Comment = reader.KeyValuePair?.Value;
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                creditsAdditional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -121,10 +107,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "merge":
                             dat.Dat.Merge = reader.KeyValuePair?.Value;
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                datAdditional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -142,10 +124,6 @@ namespace SabreTools.Serialization.Deserializers
                         case "version":
                             dat.Emulator.Version = reader.KeyValuePair?.Value;
                             break;
-                        default:
-                            if (reader.CurrentLine != null)
-                                emulatorAdditional.Add(reader.CurrentLine);
-                            break;
                     }
                 }
 
@@ -156,13 +134,12 @@ namespace SabreTools.Serialization.Deserializers
                     dat.Games ??= new Games();
 
                     // If the line doesn't contain the delimiter
+#if NETFRAMEWORK
+                    if (!(reader.CurrentLine?.Contains("¬") ?? false))
+#else
                     if (!(reader.CurrentLine?.Contains('¬') ?? false))
-                    {
-                        if (reader.CurrentLine != null)
-                            gamesAdditional.Add(reader.CurrentLine);
-
+#endif
                         continue;
-                    }
 
                     // Otherwise, separate out the line
                     string[] splitLine = reader.CurrentLine.Split('¬');
@@ -181,32 +158,14 @@ namespace SabreTools.Serialization.Deserializers
                         // EMPTY = splitLine[10]
                     };
 
-                    if (splitLine.Length > 11)
-                        rom.ADDITIONAL_ELEMENTS = splitLine.Skip(11).ToArray();
-
                     roms.Add(rom);
                 }
-
-                else
-                {
-                    if (reader.CurrentLine != null)
-                        additional.Add(reader.CurrentLine);
-                }
             }
 
             // Add extra pieces and return
-            dat.ADDITIONAL_ELEMENTS = additional.Where(s => s != null).ToArray();
-            if (dat.Credits != null)
-                dat.Credits.ADDITIONAL_ELEMENTS = creditsAdditional.Where(s => s != null).ToArray();
-            if (dat.Dat != null)
-                dat.Dat.ADDITIONAL_ELEMENTS = datAdditional.Where(s => s != null).ToArray();
-            if (dat.Emulator != null)
-                dat.Emulator.ADDITIONAL_ELEMENTS = emulatorAdditional.Where(s => s != null).ToArray();
             if (dat.Games != null)
-            {
-                dat.Games.Rom = roms.ToArray();
-                dat.Games.ADDITIONAL_ELEMENTS = gamesAdditional.Where(s => s != null).Select(s => s).ToArray();
-            }
+                dat.Games.Rom = [.. roms];
+
             return dat;
         }
     }

SabreTools.Serialization/Deserializers/SeparatedValue.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Readers;
 using SabreTools.Models.SeparatedValue;
@@ -104,7 +103,7 @@ namespace SabreTools.Serialization.Deserializers
             if (!reader.ReadHeader() || reader.HeaderValues == null)
                 return null;
 
-            dat.Header = reader.HeaderValues.ToArray();
+            dat.Header = [.. reader.HeaderValues];
 
             // Loop through the rows and parse out values
             var rows = new List<Row>();
@@ -135,10 +134,6 @@ namespace SabreTools.Serialization.Deserializers
                         SHA256 = reader.Line[12],
                         Status = reader.Line[13],
                     };
-
-                    // If we have additional fields
-                    if (reader.Line.Count > HeaderWithoutExtendedHashesCount)
-                        row.ADDITIONAL_ELEMENTS = reader.Line.Skip(HeaderWithoutExtendedHashesCount).ToArray();
                 }
                 else
                 {
@@ -162,16 +157,12 @@ namespace SabreTools.Serialization.Deserializers
                         SpamSum = reader.Line[15],
                         Status = reader.Line[16],
                     };
-
-                    // If we have additional fields
-                    if (reader.Line.Count > HeaderWithExtendedHashesCount)
-                        row.ADDITIONAL_ELEMENTS = reader.Line.Skip(HeaderWithExtendedHashesCount).ToArray();
                 }
                 rows.Add(row);
             }
 
             // Assign the rows to the Dat and return
-            dat.Row = rows.ToArray();
+            dat.Row = [.. rows];
             return dat;
         }
 

SabreTools.Serialization/Deserializers/VPK.cs

@@ -195,7 +195,7 @@ namespace SabreTools.Serialization.Deserializers
                 }
             }
 
-            return directoryItems.ToArray();
+            return [.. directoryItems];
         }
 
         /// <summary>

SabreTools.Serialization/Deserializers/XZP.cs

@@ -184,7 +184,7 @@ namespace SabreTools.Serialization.Deserializers
         private static DirectoryItem ParseDirectoryItem(Stream data)
         {
             // TODO: Use marshalling here instead of building
-            DirectoryItem directoryItem = new DirectoryItem();
+            var directoryItem = new DirectoryItem();
 
             directoryItem.FileNameCRC = data.ReadUInt32();
             directoryItem.NameOffset = data.ReadUInt32();

SabreTools.Serialization/Extensions.PortableExecutable.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using System.Xml.Serialization;
 using SabreTools.IO.Extensions;
@@ -28,7 +27,7 @@ namespace SabreTools.Serialization
                 return 0;
 
             // If the RVA matches a section start exactly, use that
-            var matchingSection = sections.FirstOrDefault(s => s != null && s.VirtualAddress == rva);
+            var matchingSection = Array.Find(sections, s => s != null && s.VirtualAddress == rva);
             if (matchingSection != null)
                 return rva - matchingSection.VirtualAddress + matchingSection.PointerToRawData;
 
@@ -165,7 +164,9 @@ namespace SabreTools.Serialization
             if (string.IsNullOrEmpty(addD.Version))
                 offset = originalOffset + 0x10;
 
-            addD.Build = data.ReadBytes(ref offset, 4)?.Select(b => (char)b)?.ToArray();
+            var buildBytes = data.ReadBytes(ref offset, 4);
+            var buildChars = Array.ConvertAll(buildBytes, b => (char)b);
+            addD.Build = buildChars;
 
             // Distinguish between v1 and v2
             int bytesToRead = 112; // v2

SabreTools.Serialization/Printer.cs

@@ -39,6 +39,7 @@ namespace SabreTools.Serialization
                 Wrapper.BFPK item => item.PrettyPrint(),
                 Wrapper.BSP item => item.PrettyPrint(),
                 Wrapper.CFB item => item.PrettyPrint(),
+                Wrapper.CHD item => item.PrettyPrint(),
                 Wrapper.CIA item => item.PrettyPrint(),
                 Wrapper.GCF item => item.PrettyPrint(),
                 Wrapper.InstallShieldCabinet item => item.PrettyPrint(),
@@ -83,6 +84,7 @@ namespace SabreTools.Serialization
                 Wrapper.BFPK item => item.ExportJSON(),
                 Wrapper.BSP item => item.ExportJSON(),
                 Wrapper.CFB item => item.ExportJSON(),
+                Wrapper.CHD item => item.ExportJSON(),
                 Wrapper.CIA item => item.ExportJSON(),
                 Wrapper.GCF item => item.ExportJSON(),
                 Wrapper.InstallShieldCabinet item => item.ExportJSON(),
@@ -167,6 +169,16 @@ namespace SabreTools.Serialization
             return builder;
         }
 
+        /// <summary>
+        /// Export the item information as pretty-printed text
+        /// </summary>
+        private static StringBuilder PrettyPrint(this Wrapper.CHD item)
+        {
+            var builder = new StringBuilder();
+            CHD.Print(builder, item.Model);
+            return builder;
+        }
+
         /// <summary>
         /// Export the item information as pretty-printed text
         /// </summary>

SabreTools.Serialization/Printers/CHD.cs

@@ -0,0 +1,159 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using SabreTools.Models.CHD;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Printers
+{
+    public class CHD : IPrinter<Header>
+    {
+        /// <inheritdoc/>
+        public void PrintInformation(StringBuilder builder, Header model)
+            => Print(builder, model);
+
+        public static void Print(StringBuilder builder, Header header)
+        {
+            builder.AppendLine("CHD Header Information:");
+            builder.AppendLine("-------------------------");
+
+            if (header == null)
+            {
+                builder.AppendLine("No header");
+                builder.AppendLine();
+                return;
+            }
+
+            switch (header)
+            {
+                case HeaderV1 v1:
+                    Print(builder, v1);
+                    break;
+                case HeaderV2 v2:
+                    Print(builder, v2);
+                    break;
+                case HeaderV3 v3:
+                    Print(builder, v3);
+                    break;
+                case HeaderV4 v4:
+                    Print(builder, v4);
+                    break;
+                case HeaderV5 v5:
+                    Print(builder, v5);
+                    break;
+                default:
+                    builder.AppendLine("Unrecognized header type");
+                    builder.AppendLine();
+                    break;
+            }
+        }
+
+        private static void Print(StringBuilder builder, HeaderV1 header)
+        {
+            builder.AppendLine(header.Tag, $"Tag");
+            builder.AppendLine(header.Length, $"Length");
+            builder.AppendLine(header.Version, $"Version");
+            builder.AppendLine($"  Flags: {header.Flags} (0x{header.Flags:X})");
+            builder.AppendLine($"  Compression: {header.Compression} (0x{header.Compression:X})");
+            builder.AppendLine(header.HunkSize, $"Hunk size");
+            builder.AppendLine(header.TotalHunks, $"Total hunks");
+            builder.AppendLine(header.Cylinders, $"Cylinders");
+            builder.AppendLine(header.Heads, $"Heads");
+            builder.AppendLine(header.Sectors, $"Sectors");
+            builder.AppendLine(header.MD5, $"MD5");
+            builder.AppendLine(header.ParentMD5, $"Parent MD5");
+            builder.AppendLine();
+        }
+
+        private static void Print(StringBuilder builder, HeaderV2 header)
+        {
+            builder.AppendLine(header.Tag, $"Tag");
+            builder.AppendLine(header.Length, $"Length");
+            builder.AppendLine(header.Version, $"Version");
+            builder.AppendLine($"  Flags: {header.Flags} (0x{header.Flags:X})");
+            builder.AppendLine($"  Compression: {header.Compression} (0x{header.Compression:X})");
+            builder.AppendLine(header.HunkSize, $"Hunk size");
+            builder.AppendLine(header.TotalHunks, $"Total hunks");
+            builder.AppendLine(header.Cylinders, $"Cylinders");
+            builder.AppendLine(header.Heads, $"Heads");
+            builder.AppendLine(header.Sectors, $"Sectors");
+            builder.AppendLine(header.MD5, $"MD5");
+            builder.AppendLine(header.ParentMD5, $"Parent MD5");
+            builder.AppendLine(header.BytesPerSector, $"Bytes per sector");
+            builder.AppendLine();
+        }
+
+        private static void Print(StringBuilder builder, HeaderV3 header)
+        {
+            builder.AppendLine(header.Tag, $"Tag");
+            builder.AppendLine(header.Length, $"Length");
+            builder.AppendLine(header.Version, $"Version");
+            builder.AppendLine($"  Flags: {header.Flags} (0x{header.Flags:X})");
+            builder.AppendLine($"  Compression: {header.Compression} (0x{header.Compression:X})");
+            builder.AppendLine(header.TotalHunks, $"Total hunks");
+            builder.AppendLine(header.LogicalBytes, $"Logical bytes");
+            builder.AppendLine(header.MetaOffset, $"Meta offset");
+            builder.AppendLine(header.MD5, $"MD5");
+            builder.AppendLine(header.ParentMD5, $"Parent MD5");
+            builder.AppendLine(header.HunkBytes, $"Hunk bytes");
+            builder.AppendLine(header.SHA1, $"SHA-1");
+            builder.AppendLine(header.ParentSHA1, $"Parent SHA-1");
+            builder.AppendLine();
+        }
+
+        private static void Print(StringBuilder builder, HeaderV4 header)
+        {
+            builder.AppendLine(header.Tag, $"Tag");
+            builder.AppendLine(header.Length, $"Length");
+            builder.AppendLine(header.Version, $"Version");
+            builder.AppendLine($"  Flags: {header.Flags} (0x{header.Flags:X})");
+            builder.AppendLine($"  Compression: {header.Compression} (0x{header.Compression:X})");
+            builder.AppendLine(header.TotalHunks, $"Total hunks");
+            builder.AppendLine(header.LogicalBytes, $"Logical bytes");
+            builder.AppendLine(header.MetaOffset, $"Meta offset");
+            builder.AppendLine(header.HunkBytes, $"Hunk bytes");
+            builder.AppendLine(header.SHA1, $"SHA-1");
+            builder.AppendLine(header.ParentSHA1, $"Parent SHA-1");
+            builder.AppendLine(header.RawSHA1, $"Raw SHA-1");
+            builder.AppendLine();
+        }
+
+        private static void Print(StringBuilder builder, HeaderV5 header)
+        {
+            builder.AppendLine(header.Tag, $"Tag");
+            builder.AppendLine(header.Length, $"Length");
+            builder.AppendLine(header.Version, $"Version");
+
+            string compressorsLine = "Compressors: ";
+            if (header.Compressors == null)
+            {
+                compressorsLine += "[NULL]";
+            }
+            else
+            {
+                var compressors = new List<string>();
+                for (int i = 0; i < header.Compressors.Length; i++)
+                {
+                    uint compressor = (uint)header.Compressors[i];
+                    byte[] compressorBytes = BitConverter.GetBytes(compressor);
+                    Array.Reverse(compressorBytes);
+                    string compressorString = Encoding.ASCII.GetString(compressorBytes);
+                    compressors.Add(compressorString);
+                }
+
+                compressorsLine += string.Join(", ", [.. compressors]);
+            }
+            builder.AppendLine(compressorsLine);
+
+            builder.AppendLine(header.LogicalBytes, $"Logical bytes");
+            builder.AppendLine(header.MapOffset, $"Map offset");
+            builder.AppendLine(header.MetaOffset, $"Meta offset");
+            builder.AppendLine(header.HunkBytes, $"Hunk bytes");
+            builder.AppendLine(header.UnitBytes, $"Unit bytes");
+            builder.AppendLine(header.RawSHA1, $"Raw SHA-1");
+            builder.AppendLine(header.SHA1, $"SHA-1");
+            builder.AppendLine(header.ParentSHA1, $"Parent SHA-1");
+            builder.AppendLine();
+        }
+    }
+}

SabreTools.Serialization/Printers/InstallShieldCabinet.cs

@@ -315,27 +315,19 @@ namespace SabreTools.Serialization.Printers
                 builder.AppendLine(fileGroup.NameOffset, "    Name offset");
                 builder.AppendLine(fileGroup.Name, "    Name");
                 builder.AppendLine(fileGroup.ExpandedSize, "    Expanded size");
-                builder.AppendLine(fileGroup.Reserved0, "    Reserved 0");
                 builder.AppendLine(fileGroup.CompressedSize, "    Compressed size");
-                builder.AppendLine(fileGroup.Reserved1, "    Reserved 1");
-                builder.AppendLine(fileGroup.Reserved2, "    Reserved 2");
-                builder.AppendLine(fileGroup.Attribute1, "    Attribute 1");
-                builder.AppendLine(fileGroup.Attribute2, "    Attribute 2");
+                builder.AppendLine($"    Attributes: {fileGroup.Attributes} (0x{fileGroup.Attributes:X})");
                 builder.AppendLine(fileGroup.FirstFile, "    First file");
                 builder.AppendLine(fileGroup.LastFile, "    Last file");
-                builder.AppendLine(fileGroup.UnknownOffset, "    Unknown offset");
-                builder.AppendLine(fileGroup.Var4Offset, "    Var 4 offset");
-                builder.AppendLine(fileGroup.Var1Offset, "    Var 1 offset");
+                builder.AppendLine(fileGroup.UnknownStringOffset, "    Unknown string offset");
+                builder.AppendLine(fileGroup.OperatingSystemOffset, "    Operating system offset");
+                builder.AppendLine(fileGroup.LanguageOffset, "    Language offset");
                 builder.AppendLine(fileGroup.HTTPLocationOffset, "    HTTP location offset");
                 builder.AppendLine(fileGroup.FTPLocationOffset, "    FTP location offset");
                 builder.AppendLine(fileGroup.MiscOffset, "    Misc. offset");
-                builder.AppendLine(fileGroup.Var2Offset, "    Var 2 offset");
                 builder.AppendLine(fileGroup.TargetDirectoryOffset, "    Target directory offset");
-                builder.AppendLine(fileGroup.Reserved3, "    Reserved 3");
-                builder.AppendLine(fileGroup.Reserved4, "    Reserved 4");
-                builder.AppendLine(fileGroup.Reserved5, "    Reserved 5");
-                builder.AppendLine(fileGroup.Reserved6, "    Reserved 6");
-                builder.AppendLine(fileGroup.Reserved7, "    Reserved 7");
+                builder.AppendLine($"    Overwrite flags: {fileGroup.OverwriteFlags} (0x{fileGroup.OverwriteFlags:X})");
+                builder.AppendLine(fileGroup.Reserved, "    Reserved");
             }
             builder.AppendLine();
         }
@@ -366,16 +358,16 @@ namespace SabreTools.Serialization.Printers
                 builder.AppendLine(component.DescriptorOffset, "    Descriptor offset");
                 builder.AppendLine(component.DisplayNameOffset, "    Display name offset");
                 builder.AppendLine(component.DisplayName, "    Display name");
-                builder.AppendLine(component.Reserved0, "    Reserved 0");
-                builder.AppendLine(component.ReservedOffset0, "    Reserved offset 0");
-                builder.AppendLine(component.ReservedOffset1, "    Reserved offset 1");
+                builder.AppendLine($"    Status: {component.Status} (0x{component.Status:X})");
+                builder.AppendLine(component.PasswordOffset, "    Password offset");
+                builder.AppendLine(component.MiscOffset, "    Misc. offset");
                 builder.AppendLine(component.ComponentIndex, "    Component index");
                 builder.AppendLine(component.NameOffset, "    Name offset");
                 builder.AppendLine(component.Name, "    Name");
-                builder.AppendLine(component.ReservedOffset2, "    Reserved offset 2");
-                builder.AppendLine(component.ReservedOffset3, "    Reserved offset 3");
-                builder.AppendLine(component.ReservedOffset4, "    Reserved offset 4");
-                builder.AppendLine(component.Reserved1, "    Reserved 1");
+                builder.AppendLine(component.CDRomFolderOffset, "    CD-ROM folder offset");
+                builder.AppendLine(component.HTTPLocationOffset, "    HTTP location offset");
+                builder.AppendLine(component.FTPLocationOffset, "    FTP location offset");
+                builder.AppendLine(component.Guid, "    GUIDs");
                 builder.AppendLine(component.CLSIDOffset, "    CLSID offset");
                 builder.AppendLine(component.CLSID, "    CLSID");
                 builder.AppendLine(component.Reserved2, "    Reserved 2");
@@ -406,10 +398,10 @@ namespace SabreTools.Serialization.Printers
                 builder.AppendLine(component.SubComponentsCount, "    Sub-components count");
                 builder.AppendLine(component.SubComponentsOffset, "    Sub-components offset");
                 builder.AppendLine(component.NextComponentOffset, "    Next component offset");
-                builder.AppendLine(component.ReservedOffset5, "    Reserved offset 5");
-                builder.AppendLine(component.ReservedOffset6, "    Reserved offset 6");
-                builder.AppendLine(component.ReservedOffset7, "    Reserved offset 7");
-                builder.AppendLine(component.ReservedOffset8, "    Reserved offset 8");
+                builder.AppendLine(component.OnInstallingOffset, "    On installing offset");
+                builder.AppendLine(component.OnInstalledOffset, "    On installed offset");
+                builder.AppendLine(component.OnUninstallingOffset, "    On uninstalling offset");
+                builder.AppendLine(component.OnUninstalledOffset, "    On uninstalled offset");
             }
             builder.AppendLine();
         }

SabreTools.Serialization/Printers/PortableExecutable.cs

@@ -1,13 +1,11 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
 using System.Text;
 using System.Xml;
 using SabreTools.ASN1;
 using SabreTools.IO.Extensions;
 using SabreTools.Models.PortableExecutable;
 using SabreTools.Serialization.Interfaces;
-using static SabreTools.Serialization.Extensions;
 
 namespace SabreTools.Serialization.Printers
 {
@@ -999,7 +997,8 @@ namespace SabreTools.Serialization.Printers
             string padding = new(' ', (level + 1) * 2);
 
             // TODO: Use ordered list of base types to determine the shape of the data
-            builder.AppendLine($"{padding}Base types: {string.Join(", ", types.Select(t => t.ToString()).ToArray())}");
+            var baseTypes = Array.ConvertAll(types.ToArray(), t => t.ToString());
+            builder.AppendLine($"{padding}Base types: {string.Join(", ", baseTypes)}");
 
             builder.AppendLine(level, $"{padding}Entry level");
             builder.AppendLine(entry.DataRVA, $"{padding}Data RVA");

SabreTools.Serialization/SabreTools.Serialization.csproj

@@ -1,53 +1,58 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <!-- Assembly Properties -->
-    <TargetFrameworks>net20;net35;net40;net452;net462;net472;net48;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0</TargetFrameworks>
-    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <CheckEolTargetFramework>false</CheckEolTargetFramework>
-    <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
-    <LangVersion>latest</LangVersion>
-    <Nullable>enable</Nullable>
-    <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
-    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-    <Version>1.6.8</Version>
+    <PropertyGroup>
+        <!-- Assembly Properties -->
+        <TargetFrameworks>net20;net35;net40;net452;net462;net472;net48;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+        <CheckEolTargetFramework>false</CheckEolTargetFramework>
+        <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
+        <LangVersion>latest</LangVersion>
+        <Nullable>enable</Nullable>
+        <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
+        <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+        <Version>1.7.0</Version>
 
-    <!-- Package Properties -->
-    <Authors>Matt Nadareski</Authors>
-    <Description>Serialization and deserialization helpers for various types</Description>
-    <Copyright>Copyright (c) Matt Nadareski 2019-2024</Copyright>
-    <PackageProjectUrl>https://github.com/SabreTools/</PackageProjectUrl>
-    <PackageReadmeFile>README.md</PackageReadmeFile>
-    <RepositoryUrl>https://github.com/SabreTools/SabreTools.Serialization</RepositoryUrl>
-    <RepositoryType>git</RepositoryType>
-    <PackageTags>serialize serialization deserialize deserialization file stream</PackageTags>
-    <PackageLicenseExpression>MIT</PackageLicenseExpression>
-  </PropertyGroup>
+        <!-- Package Properties -->
+        <Authors>Matt Nadareski</Authors>
+        <Description>Serialization and deserialization helpers for various types</Description>
+        <Copyright>Copyright (c) Matt Nadareski 2019-2024</Copyright>
+        <PackageProjectUrl>https://github.com/SabreTools/</PackageProjectUrl>
+        <PackageReadmeFile>README.md</PackageReadmeFile>
+        <RepositoryUrl>https://github.com/SabreTools/SabreTools.Serialization</RepositoryUrl>
+        <RepositoryType>git</RepositoryType>
+        <PackageTags>serialize serialization deserialize deserialization file stream</PackageTags>
+        <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    </PropertyGroup>
 
-  <!-- Support All Frameworks -->
-  <PropertyGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net4`))">
-      <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
-  </PropertyGroup>
-  <PropertyGroup Condition="$(TargetFramework.StartsWith(`netcoreapp`)) OR $(TargetFramework.StartsWith(`net5`))">
-      <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64</RuntimeIdentifiers>
-  </PropertyGroup>
-  <PropertyGroup Condition="$(TargetFramework.StartsWith(`net6`)) OR $(TargetFramework.StartsWith(`net7`)) OR $(TargetFramework.StartsWith(`net8`))">
-      <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
-  </PropertyGroup>
-  <PropertyGroup Condition="$(RuntimeIdentifier.StartsWith(`osx-arm`))">
-      <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
-  </PropertyGroup>
+    <!-- Support All Frameworks -->
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net4`))">
+        <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
+    </PropertyGroup>
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`netcoreapp`)) OR $(TargetFramework.StartsWith(`net5`))">
+        <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64</RuntimeIdentifiers>
+    </PropertyGroup>
+    <PropertyGroup Condition="$(TargetFramework.StartsWith(`net6`)) OR $(TargetFramework.StartsWith(`net7`)) OR $(TargetFramework.StartsWith(`net8`)) OR $(TargetFramework.StartsWith(`net9`))">
+        <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
+    </PropertyGroup>
+    <PropertyGroup Condition="$(RuntimeIdentifier.StartsWith(`osx-arm`))">
+        <TargetFrameworks>net6.0;net7.0;net8.0;net9.0</TargetFrameworks>
+    </PropertyGroup>
 
-  <ItemGroup>
-    <None Include="../README.md" Pack="true" PackagePath="" />
-  </ItemGroup>
+    <ItemGroup>
+        <None Include="../README.md" Pack="true" PackagePath="" />
+    </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="SabreTools.ASN1" Version="1.3.3" />
-    <PackageReference Include="SabreTools.Hashing" Version="1.2.1" />
-    <PackageReference Include="SabreTools.IO" Version="1.4.12" />
-    <PackageReference Include="SabreTools.Models" Version="1.4.10" />
-  </ItemGroup>
+    <!-- Support for old .NET versions -->
+    <ItemGroup Condition="$(TargetFramework.StartsWith(`net2`))">
+        <PackageReference Include="Net30.LinqBridge" Version="1.3.0" />
+    </ItemGroup>
 
-</Project>
+    <ItemGroup>
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+        <PackageReference Include="SabreTools.ASN1" Version="1.4.0" />
+        <PackageReference Include="SabreTools.Hashing" Version="1.4.0" />
+        <PackageReference Include="SabreTools.IO" Version="1.5.0" />
+        <PackageReference Include="SabreTools.Models" Version="1.5.0" />
+    </ItemGroup>
+
+</Project>

SabreTools.Serialization/Serializers/AttractMode.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Writers;
 using SabreTools.Models.AttractMode;
@@ -84,7 +83,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 
@@ -170,7 +169,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteRows(Row?[]? rows, SeparatedValueWriter writer, bool longHeader)
         {
             // If the games information is missing, we can't do anything
-            if (rows == null || !rows.Any())
+            if (rows == null || rows.Length == 0)
                 return;
 
             // Loop through and write out the rows

SabreTools.Serialization/Serializers/BaseBinarySerializer.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Reflection;
 using SabreTools.Serialization.Interfaces;
 
@@ -27,7 +25,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 
@@ -107,12 +105,13 @@ namespace SabreTools.Serialization.Serializers
             if (serializerName == null)
                 return default;
 
-            // If the serializer has no model type
-            Type? modelType = typeof(TSerializer).GetGenericArguments()?.FirstOrDefault();
-            if (modelType == null)
+            // If the serializer has no generic arguments
+            var genericArgs = typeof(TSerializer).GetGenericArguments();
+            if (genericArgs == null || genericArgs.Length == 0)
                 return default;
 
             // Loop through all loaded assemblies
+            Type modelType = genericArgs[0];
             foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
             {
                 // If the assembly is invalid
@@ -120,19 +119,23 @@ namespace SabreTools.Serialization.Serializers
                     return default;
 
                 // If not all types can be loaded, use the ones that could be
-                List<Type> assemblyTypes = [];
+                Type?[] assemblyTypes = [];
                 try
                 {
-                    assemblyTypes = assembly.GetTypes().ToList<Type>();
+                    assemblyTypes = assembly.GetTypes();
                 }
                 catch (ReflectionTypeLoadException rtle)
                 {
-                    assemblyTypes = rtle.Types.Where(t => t != null)!.ToList<Type>();
+                    assemblyTypes = rtle.Types ?? [];
                 }
 
                 // Loop through all types 
-                foreach (Type type in assemblyTypes)
+                foreach (Type? type in assemblyTypes)
                 {
+                    // If the type is invalid
+                    if (type == null)
+                        continue;
+
                     // If the type isn't a class
                     if (!type.IsClass)
                         continue;

SabreTools.Serialization/Serializers/ClrMamePro.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Writers;
 using SabreTools.Models.ClrMamePro;
@@ -29,7 +28,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 
@@ -141,7 +140,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteGames(GameBase?[]? games, ClrMameProWriter writer)
         {
             // If the games information is missing, we can't do anything
-            if (games == null || !games.Any())
+            if (games == null || games.Length == 0)
                 return;
 
             // Loop through and write out the games

SabreTools.Serialization/Serializers/DosCenter.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Writers;
 using SabreTools.Models.DosCenter;
@@ -66,7 +65,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteGames(Game[]? games, ClrMameProWriter writer)
         {
             // If the games information is missing, we can't do anything
-            if (games == null || !games.Any())
+            if (games == null || games.Length == 0)
                 return;
 
             // Loop through and write out the games

SabreTools.Serialization/Serializers/EverdriveSMDB.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Writers;
 using SabreTools.Models.EverdriveSMDB;
@@ -36,7 +35,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteRows(Row[]? rows, SeparatedValueWriter writer)
         {
             // If the games information is missing, we can't do anything
-            if (rows == null || !rows.Any())
+            if (rows == null || rows.Length == 0)
                 return;
 
             // Loop through and write out the rows
@@ -57,7 +56,7 @@ namespace SabreTools.Serialization.Serializers
                 if (row.Size != null)
                     rowArray.Add(row.Size);
 
-                writer.WriteValues(rowArray.ToArray());
+                writer.WriteValues([.. rowArray]);
                 writer.Flush();
             }
         }

SabreTools.Serialization/Serializers/Hashfile.cs

@@ -1,6 +1,5 @@
 using System;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.Hashing;
 using SabreTools.IO.Writers;
@@ -32,7 +31,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 
@@ -101,10 +100,6 @@ namespace SabreTools.Serialization.Serializers
             switch (hash)
             {
                 case HashType.CRC32:
-                case HashType.CRC32_ISO:
-                case HashType.CRC32_Naive:
-                case HashType.CRC32_Optimized:
-                case HashType.CRC32_Parallel:
                     WriteSFV(obj.SFV, writer);
                     break;
                 case HashType.MD5:
@@ -142,7 +137,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSFV(SFV[]? sfvs, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (sfvs == null || !sfvs.Any())
+            if (sfvs == null || sfvs.Length == 0)
                 return;
 
             // Loop through and write out the items
@@ -166,7 +161,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteMD5(MD5[]? md5s, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (md5s == null || !md5s.Any())
+            if (md5s == null || md5s.Length == 0)
                 return;
 
             // Loop through and write out the items
@@ -190,7 +185,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSHA1(SHA1[]? sha1s, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (sha1s == null || !sha1s.Any())
+            if (sha1s == null || sha1s.Length == 0)
                 return;
 
             // Loop through and write out the items
@@ -214,7 +209,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSHA256(SHA256[]? sha256s, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (sha256s == null || !sha256s.Any())
+            if (sha256s == null || sha256s.Length == 0)
                 return;
 
             // Loop through and write out the items
@@ -238,7 +233,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSHA384(SHA384[]? sha384s, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (sha384s == null || !sha384s.Any())
+            if (sha384s == null || sha384s.Length == 0)
                 return;
 
             // Loop through and write out the items
@@ -262,7 +257,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSHA512(SHA512[]? sha512s, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (sha512s == null || !sha512s.Any())
+            if (sha512s == null || sha512s.Length == 0)
                 return;
 
             // Loop through and write out the items
@@ -286,7 +281,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSpamSum(SpamSum[]? spamsums, SeparatedValueWriter writer)
         {
             // If the item information is missing, we can't do anything
-            if (spamsums == null || !spamsums.Any())
+            if (spamsums == null || spamsums.Length == 0)
                 return;
 
             // Loop through and write out the items

SabreTools.Serialization/Serializers/IRD.cs

@@ -1,6 +1,5 @@
 using System;
 using System.IO;
-using System.Linq;
 using System.Text;
 
 namespace SabreTools.Serialization.Serializers
@@ -38,11 +37,11 @@ namespace SabreTools.Serialization.Serializers
                 return null;
             if (obj.Footer == null || obj.Footer.Length != obj.FooterLength)
                 return null;
-            if (obj.RegionHashes == null || obj.RegionHashes.Length != obj.RegionCount || obj.RegionHashes.Any(h => h == null || h.Length != 16))
+            if (obj.RegionHashes == null || obj.RegionHashes.Length != obj.RegionCount || !Array.TrueForAll(obj.RegionHashes, h => h == null || h.Length != 16))
                 return null;
             if (obj.FileKeys == null || obj.FileKeys.Length != obj.FileCount)
                 return null;
-            if (obj.FileHashes == null || obj.FileHashes.Length != obj.FileCount || obj.FileHashes.Any(h => h == null || h.Length != 16))
+            if (obj.FileHashes == null || obj.FileHashes.Length != obj.FileCount || !Array.TrueForAll(obj.FileHashes, h => h == null || h.Length != 16))
                 return null;
             if (obj.PIC == null || obj.PIC.Length != 115)
                 return null;

SabreTools.Serialization/Serializers/JsonFile.cs

@@ -30,7 +30,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 

SabreTools.Serialization/Serializers/Listrom.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.Models.Listrom;
 
@@ -34,7 +33,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteSets(Set[]? sets, StreamWriter writer)
         {
             // If the games information is missing, we can't do anything
-            if (sets == null || !sets.Any())
+            if (sets == null || sets.Length == 0)
                 return;
 
             // Loop through and write out the games
@@ -58,7 +57,7 @@ namespace SabreTools.Serialization.Serializers
 
             if (!string.IsNullOrEmpty(set.Driver))
             {
-                if (set.Row != null && set.Row.Any())
+                if (set.Row != null && set.Row.Length > 0)
                 {
                     writer.WriteLine($"ROMs required for driver \"{set.Driver}\".");
                     writer.WriteLine("Name                                   Size Checksum");
@@ -78,7 +77,7 @@ namespace SabreTools.Serialization.Serializers
             }
             else if (!string.IsNullOrEmpty(set.Device))
             {
-                if (set.Row != null && set.Row.Any())
+                if (set.Row != null && set.Row.Length > 0)
                 {
                     writer.WriteLine($"ROMs required for device \"{set.Device}\".");
                     writer.WriteLine("Name                                   Size Checksum");

SabreTools.Serialization/Serializers/RomCenter.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Writers;
 using SabreTools.Models.RomCenter;
@@ -124,7 +123,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteGames(Games? games, IniWriter writer)
         {
             // If the games information is missing, we can't do anything
-            if (games?.Rom == null || !games.Rom.Any())
+            if (games?.Rom == null || games.Rom.Length == 0)
                 return;
 
             writer.WriteSection("GAMES");

SabreTools.Serialization/Serializers/SeparatedValue.cs

@@ -1,5 +1,4 @@
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Writers;
 using SabreTools.Models.SeparatedValue;
@@ -30,7 +29,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 
@@ -166,7 +165,7 @@ namespace SabreTools.Serialization.Serializers
         private static void WriteRows(Row[]? rows, SeparatedValueWriter writer, bool longHeader)
         {
             // If the games information is missing, we can't do anything
-            if (rows == null || !rows.Any())
+            if (rows == null || rows.Length == 0)
                 return;
 
             // Loop through and write out the rows

SabreTools.Serialization/Serializers/XmlFile.cs

@@ -33,7 +33,7 @@ namespace SabreTools.Serialization.Serializers
                 return null;
 
             byte[] bytes = new byte[stream.Length];
-            stream.Read(bytes, 0, bytes.Length);
+            int read = stream.Read(bytes, 0, bytes.Length);
             return bytes;
         }
 

SabreTools.Serialization/StringBuilderExtensions.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Linq;
 using System.Text;
 
 namespace SabreTools.Serialization
@@ -147,7 +146,13 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, char[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(c => c.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, c => c.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -156,7 +161,13 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, short[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(s => s.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, s => s.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -165,7 +176,13 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, ushort[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(u => u.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, u => u.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -174,7 +191,13 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, int[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(i => i.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, i => i.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -183,7 +206,13 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, uint[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(u => u.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, u => u.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -192,7 +221,13 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, long[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(l => l.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, l => l.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
 
@@ -201,7 +236,28 @@ namespace SabreTools.Serialization
         /// </summary>
         public static StringBuilder AppendLine(this StringBuilder sb, ulong[]? value, string prefixString)
         {
-            string valueString = (value == null ? "[NULL]" : string.Join(", ", value.Select(u => u.ToString()).ToArray()));
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, u => u.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
+            return sb.AppendLine($"{prefixString}: {valueString}");
+        }
+
+        /// <summary>
+        /// Append a line containing a UInt64[] value to a StringBuilder
+        /// </summary>
+        public static StringBuilder AppendLine(this StringBuilder sb, Guid[]? value, string prefixString)
+        {
+            string valueString = "[NULL]";
+            if (value != null)
+            {
+                var valueArr = Array.ConvertAll(value, g => g.ToString());
+                valueString = string.Join(", ", valueArr);
+            }
+
             return sb.AppendLine($"{prefixString}: {valueString}");
         }
     }

SabreTools.Serialization/Wrappers/CFB.cs

@@ -158,7 +158,7 @@ namespace SabreTools.Serialization.Wrappers
                 data.AddRange(sectorData);
             }
 
-            return data.ToArray();
+            return [.. data];
         }
 
         /// <summary>
@@ -245,7 +245,7 @@ namespace SabreTools.Serialization.Wrappers
                 data.AddRange(sectorData);
             }
 
-            return data.ToArray();
+            return [.. data];
         }
 
         /// <summary>

SabreTools.Serialization/Wrappers/CHD.cs

@@ -0,0 +1,121 @@
+using System.IO;
+using SabreTools.Models.CHD;
+
+namespace SabreTools.Serialization.Wrappers
+{
+    public class CHD : WrapperBase<Header>
+    {
+        #region Descriptive Properties
+
+        /// <inheritdoc/>
+        public override string DescriptionString => "MAME Compressed Hunks of Data";
+
+        #endregion
+
+        #region Extension Properties
+
+        /// <summary>
+        /// Internal MD5 hash, if available
+        /// </summary>
+        public byte[]? MD5
+        {
+            get
+            {
+                return Model switch
+                {
+                    HeaderV1 v1 => v1.MD5,
+                    HeaderV2 v2 => v2.MD5,
+                    HeaderV3 v3 => v3.MD5,
+                    HeaderV4 v4 => null,
+                    HeaderV5 v5 => null,
+                    _ => null,
+                };
+            }
+        }
+
+        /// <summary>
+        /// Internal SHA1 hash, if available
+        /// </summary>
+        public byte[]? SHA1
+        {
+            get
+            {
+                return Model switch
+                {
+                    HeaderV1 v1 => null,
+                    HeaderV2 v2 => null,
+                    HeaderV3 v3 => v3.SHA1,
+                    HeaderV4 v4 => v4.SHA1,
+                    HeaderV5 v5 => v5.SHA1,
+                    _ => null,
+                };
+            }
+        }
+
+        #endregion
+
+        #region Constructors
+
+        /// <inheritdoc/>
+        public CHD(Header? model, byte[]? data, int offset)
+            : base(model, data, offset)
+        {
+            // All logic is handled by the base class
+        }
+
+        /// <inheritdoc/>
+        public CHD(Header? model, Stream? data)
+            : base(model, data)
+        {
+            // All logic is handled by the base class
+        }
+
+        /// <summary>
+        /// Create a CHD header from a byte array and offset
+        /// </summary>
+        /// <param name="data">Byte array representing the archive</param>
+        /// <param name="offset">Offset within the array to parse</param>
+        /// <returns>A CHD header wrapper on success, null on failure</returns>
+        public static CHD? Create(byte[]? data, int offset)
+        {
+            // If the data is invalid
+            if (data == null)
+                return null;
+
+            // If the offset is out of bounds
+            if (offset < 0 || offset >= data.Length)
+                return null;
+
+            // Create a memory stream and use that
+            var dataStream = new MemoryStream(data, offset, data.Length - offset);
+            return Create(dataStream);
+        }
+
+        /// <summary>
+        /// Create a CHD header from a Stream
+        /// </summary>
+        /// <param name="data">Stream representing the archive</param>
+        /// <returns>An CHD header on success, null on failure</returns>
+        public static CHD? Create(Stream? data)
+        {
+            // If the data is invalid
+            if (data == null || data.Length == 0 || !data.CanSeek || !data.CanRead)
+                return null;
+
+            var header = Deserializers.CHD.DeserializeStream(data);
+            if (header == null)
+                return null;
+
+            try
+            {
+                return new CHD(header, data);
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        #endregion
+    }
+}

SabreTools.Serialization/Wrappers/CIA.cs

@@ -1,4 +1,5 @@
 using System.IO;
+using SabreTools.Models.N3DS;
 
 namespace SabreTools.Serialization.Wrappers
 {
@@ -74,5 +75,36 @@ namespace SabreTools.Serialization.Wrappers
         }
 
         #endregion
+
+        // TODO: Hook these up for external use
+        #region Currently Unused Extensions
+
+        #region Ticket
+
+        /// <summary>
+        /// Denotes if the ticket denotes a demo or not
+        /// </summary>
+        public static bool IsDemo(Ticket? ticket)
+        {
+            if (ticket?.Limits == null || ticket.Limits.Length == 0)
+                return false;
+
+            return ticket.Limits[0] == 0x0004;
+        }
+
+        /// <summary>
+        /// Denotes if the max playcount for a demo
+        /// </summary>
+        public static uint PlayCount(Ticket ticket)
+        {
+            if (ticket?.Limits == null || ticket.Limits.Length == 0)
+                return 0;
+
+            return ticket.Limits[1];
+        }
+
+        #endregion
+
+        #endregion
     }
 }

SabreTools.Serialization/Wrappers/GCF.cs

@@ -89,7 +89,7 @@ namespace SabreTools.Serialization.Wrappers
 
                     // Build the remaining file info
 #if NET20 || NET35
-                    var pathArray = pathParts.ToArray();
+                    string[] pathArray = [.. pathParts];
 
                     string tempPath = string.Empty;
                     if (pathArray.Length == 0 || pathArray.Length == 1)
@@ -108,7 +108,7 @@ namespace SabreTools.Serialization.Wrappers
                     }
                     fileInfo.Path = tempPath;
 #else
-                    fileInfo.Path = Path.Combine(pathParts.ToArray());
+                    fileInfo.Path = Path.Combine([.. pathParts]);
 #endif
                     fileInfo.BlockEntries = [.. blockEntries];
 

SabreTools.Serialization/Wrappers/InstallShieldCabinet.cs

@@ -177,7 +177,7 @@ namespace SabreTools.Serialization.Wrappers
         /// Get the directory index for the given file index
         /// </summary>
         /// <returns>Directory index if found, UInt32.MaxValue on error</returns>
-        public uint GetFileDirectoryIndex(int index)
+        public uint GetDirectoryIndexFromFile(int index)
         {
             FileDescriptor? descriptor = GetFileDescriptor(index);
             if (descriptor != null)
@@ -293,23 +293,43 @@ namespace SabreTools.Serialization.Wrappers
         }
 
         /// <summary>
-        /// Get the file group name at a given index, if possible
+        /// Get the file group for the given file index, if possible
         /// </summary>
-        public string? GetFileGroupName(int index)
+        public FileGroup? GetFileGroupFromFile(int index)
         {
             if (Model.FileGroups == null)
                 return null;
 
-            if (index < 0 || index >= Model.FileGroups.Length)
+            if (index < 0 || index >= FileCount)
                 return null;
 
-            var fileGroup = Model.FileGroups[index];
-            if (fileGroup == null)
-                return null;
+            for (int i = 0; i < FileGroupCount; i++)
+            {
+                var fileGroup = GetFileGroup(i);
+                if (fileGroup == null)
+                    continue;
 
-            return fileGroup.Name;
+                if (fileGroup.FirstFile > index || fileGroup.LastFile < index)
+                    continue;
+
+                return fileGroup;
+            }
+
+            return null;
         }
 
+        /// <summary>
+        /// Get the file group name at a given index, if possible
+        /// </summary>
+        public string? GetFileGroupName(int index)
+            => GetFileGroup(index)?.Name;
+
+        /// <summary>
+        /// Get the file group name at a given file index, if possible
+        /// </summary>
+        public string? GetFileGroupNameFromFile(int index)
+            => GetFileGroupFromFile(index)?.Name;
+
         #endregion
     }
 }

SabreTools.Serialization/Wrappers/MicrosoftCabinet.cs

@@ -86,13 +86,13 @@ namespace SabreTools.Serialization.Wrappers
         /// </summary>
         private static uint ChecksumData(byte[] data)
         {
-            uint[] C = new uint[4]
-            {
+            uint[] C =
+            [
                 S(data, 1, data.Length),
                 S(data, 2, data.Length),
                 S(data, 3, data.Length),
                 S(data, 4, data.Length),
-            };
+            ];
 
             return C[0] ^ C[1] ^ C[2] ^ C[3];
         }

SabreTools.Serialization/Wrappers/N3DS.cs

@@ -1,4 +1,6 @@
+using System;
 using System.IO;
+using SabreTools.Models.N3DS;
 
 namespace SabreTools.Serialization.Wrappers
 {
@@ -74,5 +76,178 @@ namespace SabreTools.Serialization.Wrappers
         }
 
         #endregion
+
+        // TODO: Hook these up for external use
+        #region Currently Unused Extensions
+
+        #region ExeFSFileHeader
+
+        /// <summary>
+        /// Determines if a file header represents a CODE block
+        /// </summary>
+        public static bool IsCodeBinary(ExeFSFileHeader? header)
+        {
+            if (header == null)
+                return false;
+
+            return header.FileName == ".code\0\0\0";
+        }
+
+        #endregion
+
+        #region NCCHHeaderFlags
+
+        /// <summary>
+        /// Get if the NoCrypto bit is set
+        /// </summary>
+        public static bool PossiblyDecrypted(NCCHHeaderFlags flags)
+        {
+            if (flags == null)
+                return false;
+
+#if NET20 || NET35
+            return (flags.BitMasks & BitMasks.NoCrypto) != 0;
+#else
+            return flags.BitMasks.HasFlag(BitMasks.NoCrypto);
+#endif
+        }
+
+        #endregion
+
+        #region NCSDHeader
+
+        /// <summary>
+        /// Partition table entry for Executable Content (CXI)
+        /// </summary>
+        public static PartitionTableEntry? ExecutableContent(NCSDHeader? header)
+        {
+            if (header?.PartitionsTable == null)
+                return null;
+
+            return header.PartitionsTable[0];
+        }
+
+        /// <summary>
+        /// Partition table entry for E-Manual (CFA)
+        /// </summary>
+        public static PartitionTableEntry? EManual(NCSDHeader? header)
+        {
+            if (header?.PartitionsTable == null)
+                return null;
+
+            return header.PartitionsTable[1];
+        }
+
+        /// <summary>
+        /// Partition table entry for Download Play Child container (CFA)
+        /// </summary>
+        public static PartitionTableEntry? DownloadPlayChildContainer(NCSDHeader? header)
+        {
+            if (header?.PartitionsTable == null)
+                return null;
+
+            return header.PartitionsTable[2];
+        }
+
+        /// <summary>
+        /// Partition table entry for New3DS Update Data (CFA)
+        /// </summary>
+        public static PartitionTableEntry? New3DSUpdateData(NCSDHeader? header)
+        {
+            if (header?.PartitionsTable == null)
+                return null;
+
+            return header.PartitionsTable[6];
+        }
+
+        /// <summary>
+        /// Partition table entry for Update Data (CFA)
+        /// </summary>
+        public static PartitionTableEntry? UpdateData(NCSDHeader? header)
+        {
+            if (header?.PartitionsTable == null)
+                return null;
+
+            return header.PartitionsTable[7];
+        }
+
+        /// <summary>
+        /// Backup Write Wait Time (The time to wait to write save to backup after the card is recognized (0-255
+        /// seconds)).NATIVE_FIRM loads this flag from the gamecard NCSD header starting with 6.0.0-11.
+        /// </summary>
+        public static byte BackupWriteWaitTime(NCSDHeader? header)
+        {
+            if (header?.PartitionFlags == null)
+                return default;
+
+            return header.PartitionFlags[(int)NCSDFlags.BackupWriteWaitTime];
+        }
+
+        /// <summary>
+        /// Media Card Device (1 = NOR Flash, 2 = None, 3 = BT) (SDK 3.X+)
+        /// </summary>
+        public static MediaCardDeviceType MediaCardDevice3X(NCSDHeader? header)
+        {
+            if (header?.PartitionFlags == null)
+                return default;
+
+            return (MediaCardDeviceType)header.PartitionFlags[(int)NCSDFlags.MediaCardDevice3X];
+        }
+
+        /// <summary>
+        /// Media Platform Index (1 = CTR)
+        /// </summary>
+        public static MediaPlatformIndex MediaPlatformIndex(NCSDHeader? header)
+        {
+            if (header?.PartitionFlags == null)
+                return default;
+
+            return (MediaPlatformIndex)header.PartitionFlags[(int)NCSDFlags.MediaPlatformIndex];
+        }
+
+        /// <summary>
+        /// Media Type Index (0 = Inner Device, 1 = Card1, 2 = Card2, 3 = Extended Device)
+        /// </summary>
+        public static MediaTypeIndex MediaTypeIndex(NCSDHeader? header)
+        {
+            if (header?.PartitionFlags == null)
+                return default;
+
+            return (MediaTypeIndex)header.PartitionFlags[(int)NCSDFlags.MediaTypeIndex];
+        }
+
+        /// <summary>
+        /// Media Unit Size i.e. u32 MediaUnitSize = 0x200*2^flags[6];
+        /// </summary>
+        public static uint MediaUnitSize(Cart cart)
+        {
+            return MediaUnitSize(cart.Header);
+        }
+
+        /// <summary>
+        /// Media Unit Size i.e. u32 MediaUnitSize = 0x200*2^flags[6];
+        /// </summary>
+        public static uint MediaUnitSize(NCSDHeader? header)
+        {
+            if (header?.PartitionFlags == null)
+                return default;
+
+            return (uint)(0x200 * Math.Pow(2, header.PartitionFlags[(int)NCSDFlags.MediaUnitSize]));
+        }
+
+        /// <summary>
+        /// Media Card Device (1 = NOR Flash, 2 = None, 3 = BT) (Only SDK 2.X)
+        /// </summary>
+        public static MediaCardDeviceType MediaCardDevice2X(NCSDHeader? header)
+        {
+            if (header?.PartitionFlags == null)
+                return default;
+
+            return (MediaCardDeviceType)header.PartitionFlags[(int)NCSDFlags.MediaCardDevice2X];
+        }
+
+        #endregion
+
+        #endregion
     }
 }

SabreTools.Serialization/Wrappers/PortableExecutable.cs

@@ -44,14 +44,13 @@ namespace SabreTools.Serialization.Wrappers
                     uint firstSectionAddress = Model.SectionTable
                         .Select(s => s?.PointerToRawData ?? 0)
                         .Where(s => s != 0 && s >= headerStartAddress)
-                        .OrderBy(s => s)
-                        .FirstOrDefault();
+                        .Min();
 
                     // Check if the header length is more than 0 before reading data
                     int headerLength = (int)(firstSectionAddress - headerStartAddress);
                     if (headerLength <= 0)
                         _headerPaddingData = [];
-                    else 
+                    else
                         _headerPaddingData = ReadFromDataSource((int)headerStartAddress, headerLength);
 
                     // Cache and return the header padding data, even if null
@@ -86,8 +85,7 @@ namespace SabreTools.Serialization.Wrappers
                     uint firstSectionAddress = Model.SectionTable
                         .Select(s => s?.PointerToRawData ?? 0)
                         .Where(s => s != 0 && s >= headerStartAddress)
-                        .OrderBy(s => s)
-                        .FirstOrDefault();
+                        .Min();
 
                     // Check if the header length is more than 0 before reading strings
                     int headerLength = (int)(firstSectionAddress - headerStartAddress);
@@ -280,7 +278,7 @@ namespace SabreTools.Serialization.Wrappers
                     // If we're at the end of the file, cache an empty byte array
                     if (endOfSectionData >= endOfFile)
                     {
-                        _overlayData = new byte[0];
+                        _overlayData = [];
                         return _overlayData;
                     }
 
@@ -835,7 +833,7 @@ namespace SabreTools.Serialization.Wrappers
 
             // If we don't have string version info in this executable
             var stringTable = _versionInfo?.StringFileInfo?.Children;
-            if (stringTable == null || !stringTable.Any())
+            if (stringTable == null || stringTable.Length == 0)
                 return null;
 
             // Try to find a key that matches
@@ -1201,7 +1199,10 @@ namespace SabreTools.Serialization.Wrappers
         private void ParseResourceDataEntry(Models.PortableExecutable.ResourceDataEntry entry, List<object> types)
         {
             // Create the key and value objects
-            string key = types == null ? $"UNKNOWN_{Guid.NewGuid()}" : string.Join(", ", types.Select(t => t.ToString()).ToArray());
+            string key = types == null
+                ? $"UNKNOWN_{Guid.NewGuid()}"
+                : string.Join(", ", Array.ConvertAll([.. types], t => t.ToString()));
+
             object? value = entry.Data;
 
             // If we have a known resource type
@@ -1346,10 +1347,7 @@ namespace SabreTools.Serialization.Wrappers
                 return -1;
 
             // Otherwise, find the section it exists within
-            return Model.OptionalHeader.AddressOfEntryPoint.ContainingSectionIndex(Model.SectionTable
-                .Where(sh => sh != null)
-                .Cast<Models.PortableExecutable.SectionHeader>()
-                .ToArray());
+            return Model.OptionalHeader.AddressOfEntryPoint.ContainingSectionIndex(Model.SectionTable);
         }
 
         /// <summary>
@@ -1361,7 +1359,7 @@ namespace SabreTools.Serialization.Wrappers
         public Models.PortableExecutable.SectionHeader? GetFirstSection(string? name, bool exact = false)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1386,7 +1384,7 @@ namespace SabreTools.Serialization.Wrappers
         public Models.PortableExecutable.SectionHeader? GetLastSection(string? name, bool exact = false)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1410,7 +1408,7 @@ namespace SabreTools.Serialization.Wrappers
         public Models.PortableExecutable.SectionHeader? GetSection(int index)
         {
             // If we have no sections
-            if (Model.SectionTable == null || !Model.SectionTable.Any())
+            if (Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1430,7 +1428,7 @@ namespace SabreTools.Serialization.Wrappers
         public byte[]? GetFirstSectionData(string? name, bool exact = false)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1451,7 +1449,7 @@ namespace SabreTools.Serialization.Wrappers
         public byte[]? GetLastSectionData(string? name, bool exact = false)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1471,7 +1469,7 @@ namespace SabreTools.Serialization.Wrappers
         public byte[]? GetSectionData(int index)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1516,7 +1514,7 @@ namespace SabreTools.Serialization.Wrappers
         public List<string>? GetFirstSectionStrings(string? name, bool exact = false)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1537,7 +1535,7 @@ namespace SabreTools.Serialization.Wrappers
         public List<string>? GetLastSectionStrings(string? name, bool exact = false)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist
@@ -1557,7 +1555,7 @@ namespace SabreTools.Serialization.Wrappers
         public List<string>? GetSectionStrings(int index)
         {
             // If we have no sections
-            if (SectionNames == null || !SectionNames.Any() || Model.SectionTable == null || !Model.SectionTable.Any())
+            if (SectionNames == null || SectionNames.Length == 0 || Model.SectionTable == null || Model.SectionTable.Length == 0)
                 return null;
 
             // If the section doesn't exist

SabreTools.Serialization/Wrappers/VPK.cs

@@ -1,5 +1,5 @@
+using System;
 using System.IO;
-using System.Linq;
 using static SabreTools.Models.VPK.Constants;
 
 namespace SabreTools.Serialization.Wrappers
@@ -43,13 +43,16 @@ namespace SabreTools.Serialization.Wrappers
                     return null;
 
                 // Get the archive count
-                int archiveCount = Model.DirectoryItems == null
-                    ? 0
-                    : Model.DirectoryItems
-                        .Select(di => di?.DirectoryEntry)
-                        .Select(de => de?.ArchiveIndex ?? 0)
-                        .Where(ai => ai != HL_VPK_NO_ARCHIVE)
-                        .Max();
+                ushort archiveCount = 0;
+                foreach (var di in Model.DirectoryItems ?? [])
+                {
+                    if (di?.DirectoryEntry == null)
+                        continue;
+                    if (di.DirectoryEntry.ArchiveIndex == HL_VPK_NO_ARCHIVE)
+                        continue;
+
+                    archiveCount = Math.Max(archiveCount, di.DirectoryEntry.ArchiveIndex);
+                }
 
                 // Build the list of archive filenames to populate
                 _archiveFilenames = new string[archiveCount];

SabreTools.Serialization/Wrappers/WrapperBaseT.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Linq;
 using System.Text;
 using SabreTools.IO.Extensions;
 using SabreTools.Serialization.Interfaces;
@@ -53,7 +52,6 @@ namespace SabreTools.Serialization.Wrappers
         protected Stream? _streamData = null;
 
 #if !NETFRAMEWORK
-
         /// <summary>
         /// JSON serializer options for output printing
         /// </summary>
@@ -72,7 +70,6 @@ namespace SabreTools.Serialization.Wrappers
                 return serializer;
             }
         }
-
 #endif
 
         #endregion
@@ -124,21 +121,17 @@ namespace SabreTools.Serialization.Wrappers
         /// <returns>True if the data source is valid, false otherwise</returns>
         public bool DataSourceIsValid()
         {
-            switch (_dataSource)
+            return _dataSource switch
             {
                 // Byte array data requires both a valid array and offset
-                case DataSource.ByteArray:
-                    return _byteArrayData != null && _byteArrayOffset >= 0;
+                DataSource.ByteArray => _byteArrayData != null && _byteArrayOffset >= 0,
 
                 // Stream data requires both a valid stream
-                case DataSource.Stream:
-                    return _streamData != null && _streamData.CanRead && _streamData.CanSeek;
+                DataSource.Stream => _streamData != null && _streamData.CanRead && _streamData.CanSeek,
 
                 // Everything else is invalid
-                case DataSource.UNKNOWN:
-                default:
-                    return false;
-            }
+                _ => false,
+            };
         }
 
         /// <summary>
@@ -157,19 +150,14 @@ namespace SabreTools.Serialization.Wrappers
             if (position < 0 || position >= GetEndOfFile())
                 return false;
 
-            switch (_dataSource)
+            return _dataSource switch
             {
-                case DataSource.ByteArray:
-                    return _byteArrayOffset + position + length <= _byteArrayData!.Length;
-
-                case DataSource.Stream:
-                    return position + length <= _streamData!.Length;
+                DataSource.ByteArray => _byteArrayOffset + position + length <= _byteArrayData!.Length,
+                DataSource.Stream => position + length <= _streamData!.Length,
 
                 // Everything else is invalid
-                case DataSource.UNKNOWN:
-                default:
-                    return false;
-            }
+                _ => false,
+            };
         }
 
         /// <summary>
@@ -225,95 +213,22 @@ namespace SabreTools.Serialization.Wrappers
             if (sourceData == null)
                 return null;
 
-            // If we have an invalid character limit, default to 5
-            if (charLimit <= 0)
-                charLimit = 5;
-
-            // Create the string list to return
-            var sourceStrings = new List<string>();
-
-            // Setup cached data
-            int sourceDataIndex = 0;
-            string cachedString = string.Empty;
-
             // Check for ASCII strings
-            while (sourceDataIndex < sourceData.Length)
-            {
-                // If we have a control character or an invalid byte
-                if (sourceData[sourceDataIndex] < 0x20 || sourceData[sourceDataIndex] > 0x7F)
-                {
-                    // If we have no cached string
-                    if (cachedString.Length == 0)
-                    {
-                        sourceDataIndex++;
-                        continue;
-                    }
-
-                    // If we have a cached string greater than the limit
-                    if (cachedString.Length >= charLimit)
-                        sourceStrings.Add(cachedString);
-
-                    cachedString = string.Empty;
-                    sourceDataIndex++;
-                    continue;
-                }
-
-                // All other characters get read in
-                cachedString += Encoding.ASCII.GetString(sourceData, sourceDataIndex, 1);
-                sourceDataIndex++;
-            }
-
-            // If we have a cached string greater than the limit
-            if (cachedString.Length >= charLimit)
-                sourceStrings.Add(cachedString);
-
-            // Reset cached data
-            sourceDataIndex = 0;
-            cachedString = string.Empty;
+            var asciiStrings = ReadStringsWithEncoding(sourceData, charLimit, Encoding.ASCII);
 
+            // Check for UTF-8 strings
             // We are limiting the check for Unicode characters with a second byte of 0x00 for now
+            var utf8Strings = ReadStringsWithEncoding(sourceData, charLimit, Encoding.UTF8);
 
             // Check for Unicode strings
-            while (sourceDataIndex < sourceData.Length)
-            {
-                // Unicode characters are always 2 bytes
-                if (sourceDataIndex == sourceData.Length - 1)
-                    break;
+            // We are limiting the check for Unicode characters with a second byte of 0x00 for now
+            var unicodeStrings = ReadStringsWithEncoding(sourceData, charLimit, Encoding.Unicode);
 
-                ushort ch = BitConverter.ToUInt16(sourceData, sourceDataIndex);
+            // Ignore duplicate strings across encodings
+            List<string> sourceStrings = [.. asciiStrings, .. utf8Strings, .. unicodeStrings];
 
-                // If we have a null terminator or "invalid" character
-                if (ch == 0x0000 || (ch & 0xFF00) != 0)
-                {
-                    // If we have no cached string
-                    if (cachedString.Length == 0)
-                    {
-                        sourceDataIndex += 2;
-                        continue;
-                    }
-
-                    // If we have a cached string greater than the limit
-                    if (cachedString.Length >= charLimit)
-                        sourceStrings.Add(cachedString);
-
-                    cachedString = string.Empty;
-                    sourceDataIndex += 2;
-                    continue;
-                }
-
-                // All other characters get read in
-                cachedString += Encoding.Unicode.GetString(sourceData, sourceDataIndex, 2);
-                sourceDataIndex += 2;
-            }
-
-            // If we have a cached string greater than the limit
-            if (cachedString.Length >= charLimit)
-                sourceStrings.Add(cachedString);
-
-            // Deduplicate the string list for storage
-            sourceStrings = sourceStrings.Distinct().OrderBy(s => s).ToList();
-
-            // TODO: Complete implementation of string finding
+            // Sort the strings and return
+            sourceStrings.Sort();
             return sourceStrings;
         }
 
@@ -328,18 +243,74 @@ namespace SabreTools.Serialization.Wrappers
                 return -1;
 
             // Return the effective endpoint
-            switch (_dataSource)
+            return _dataSource switch
             {
-                case DataSource.ByteArray:
-                    return _byteArrayData!.Length - _byteArrayOffset;
+                DataSource.ByteArray => _byteArrayData!.Length - _byteArrayOffset,
+                DataSource.Stream => (int)_streamData!.Length,
+                _ => -1,
+            };
+        }
 
-                case DataSource.Stream:
-                    return (int)_streamData!.Length;
+        /// <summary>
+        /// Read string data from the source with an encoding
+        /// </summary>
+        /// <param name="sourceData">Byte array representing the source data</param>
+        /// <param name="charLimit">Number of characters needed to be a valid string</param>
+        /// <param name="encoding">Character encoding to use for checking</param>
+        /// <returns>String list containing the requested data, empty on error</returns>
+        /// <remarks>TODO: Move to IO?</remarks>
+        private HashSet<string> ReadStringsWithEncoding(byte[] sourceData, int charLimit, Encoding encoding)
+        {
+            // If we have an invalid character limit, default to 5
+            if (charLimit <= 0)
+                charLimit = 5;
 
-                case DataSource.UNKNOWN:
-                default:
-                    return -1;
+            // Create the string hash set to return
+            var sourceStrings = new HashSet<string>();
+
+            // Setup cached data
+            int sourceDataIndex = 0;
+            List<char> cachedChars = [];
+
+            // Check for strings
+            while (sourceDataIndex < sourceData.Length)
+            {
+                // Read the next character
+                char ch = encoding.GetChars(sourceData, sourceDataIndex, 1)[0];
+
+                // If we have a control character or an invalid byte
+                bool isValid = !char.IsControl(ch) && (ch & 0xFF00) == 0;
+                if (!isValid)
+                {
+                    // If we have no cached string
+                    if (cachedChars.Count == 0)
+                        continue;
+
+                    // If we have a cached string greater than the limit
+                    if (cachedChars.Count >= charLimit)
+                        sourceStrings.Add(new string([.. cachedChars]));
+
+                    cachedChars.Clear();
+                    continue;
+                }
+
+                // If a long repeating string is found, discard it
+                if (cachedChars.Count >= 64 && cachedChars.TrueForAll(c => c == cachedChars[0]))
+                {
+                    cachedChars.Clear();
+                    continue;
+                }
+
+                // Append the character to the cached string
+                cachedChars.Add(ch);
+                sourceDataIndex++;
             }
+
+            // If we have a cached string greater than the limit
+            if (cachedChars.Count >= charLimit)
+                sourceStrings.Add(new string([.. cachedChars]));
+
+            return sourceStrings;
         }
 
         #endregion

SabreTools.Serialization/Wrappers/WrapperFactory.cs

@@ -3,6 +3,7 @@ using System.IO;
 using SabreTools.IO.Extensions;
 using SabreTools.Matching;
 using SabreTools.Serialization.Interfaces;
+using static SabreTools.Matching.Extensions;
 
 namespace SabreTools.Serialization.Wrappers
 {
@@ -13,50 +14,51 @@ namespace SabreTools.Serialization.Wrappers
         /// </summary>
         public static IWrapper? CreateWrapper(WrapperType fileType, Stream? data)
         {
-            switch (fileType)
+            return fileType switch
             {
-                case WrapperType.AACSMediaKeyBlock: return AACSMediaKeyBlock.Create(data);
-                case WrapperType.BDPlusSVM: return BDPlusSVM.Create(data);
-                case WrapperType.BFPK: return BFPK.Create(data);
-                case WrapperType.BSP: return BSP.Create(data);
-                case WrapperType.BZip2: return null; // TODO: Implement wrapper
-                case WrapperType.CFB: return CFB.Create(data);
-                case WrapperType.CIA: return CIA.Create(data);
-                case WrapperType.Executable: return CreateExecutableWrapper(data);
-                case WrapperType.GCF: return GCF.Create(data);
-                case WrapperType.GZIP: return null; // TODO: Implement wrapper
-                case WrapperType.IniFile: return null; // TODO: Implement wrapper
-                case WrapperType.InstallShieldArchiveV3: return null; // TODO: Implement wrapper
-                case WrapperType.InstallShieldCAB: return InstallShieldCabinet.Create(data);
-                case WrapperType.LDSCRYPT: return null; // TODO: Implement wrapper
-                case WrapperType.MicrosoftCAB: return MicrosoftCabinet.Create(data);
-                case WrapperType.MicrosoftLZ: return null; // TODO: Implement wrapper
-                case WrapperType.MoPaQ: return MoPaQ.Create(data);
-                case WrapperType.N3DS: return N3DS.Create(data);
-                case WrapperType.NCF: return NCF.Create(data);
-                case WrapperType.Nitro: return Nitro.Create(data);
-                case WrapperType.PAK: return PAK.Create(data);
-                case WrapperType.PFF: return PFF.Create(data);
-                case WrapperType.PIC: return PIC.Create(data);
-                case WrapperType.PKZIP: return PKZIP.Create(data);
-                case WrapperType.PlayJAudioFile: return PlayJAudioFile.Create(data);
-                case WrapperType.PlayJPlaylist: return PlayJPlaylist.Create(data);
-                case WrapperType.Quantum: return Quantum.Create(data);
-                case WrapperType.RAR: return null; // TODO: Implement wrapper
-                case WrapperType.RealArcadeInstaller: return null; // TODO: Implement wrapper
-                case WrapperType.RealArcadeMezzanine: return null; // TODO: Implement wrapper
-                case WrapperType.SevenZip: return null; // TODO: Implement wrapper
-                case WrapperType.SFFS: return null; // TODO: Implement wrapper
-                case WrapperType.SGA: return SGA.Create(data);
-                case WrapperType.TapeArchive: return null; // TODO: Implement wrapper
-                case WrapperType.Textfile: return null; // TODO: Implement wrapper
-                case WrapperType.VBSP: return VBSP.Create(data);
-                case WrapperType.VPK: return VPK.Create(data);
-                case WrapperType.WAD: return WAD.Create(data);
-                case WrapperType.XZ: return null; // TODO: Implement wrapper
-                case WrapperType.XZP: return XZP.Create(data);
-                default: return null;
-            }
+                WrapperType.AACSMediaKeyBlock => AACSMediaKeyBlock.Create(data),
+                WrapperType.BDPlusSVM => BDPlusSVM.Create(data),
+                WrapperType.BFPK => BFPK.Create(data),
+                WrapperType.BSP => BSP.Create(data),
+                WrapperType.BZip2 => null,// TODO: Implement wrapper
+                WrapperType.CFB => CFB.Create(data),
+                WrapperType.CHD => CHD.Create(data),
+                WrapperType.CIA => CIA.Create(data),
+                WrapperType.Executable => CreateExecutableWrapper(data),
+                WrapperType.GCF => GCF.Create(data),
+                WrapperType.GZIP => null,// TODO: Implement wrapper
+                WrapperType.IniFile => null,// TODO: Implement wrapper
+                WrapperType.InstallShieldArchiveV3 => null,// TODO: Implement wrapper
+                WrapperType.InstallShieldCAB => InstallShieldCabinet.Create(data),
+                WrapperType.LDSCRYPT => null,// TODO: Implement wrapper
+                WrapperType.MicrosoftCAB => MicrosoftCabinet.Create(data),
+                WrapperType.MicrosoftLZ => null,// TODO: Implement wrapper
+                WrapperType.MoPaQ => MoPaQ.Create(data),
+                WrapperType.N3DS => N3DS.Create(data),
+                WrapperType.NCF => NCF.Create(data),
+                WrapperType.Nitro => Nitro.Create(data),
+                WrapperType.PAK => PAK.Create(data),
+                WrapperType.PFF => PFF.Create(data),
+                WrapperType.PIC => PIC.Create(data),
+                WrapperType.PKZIP => PKZIP.Create(data),
+                WrapperType.PlayJAudioFile => PlayJAudioFile.Create(data),
+                WrapperType.PlayJPlaylist => PlayJPlaylist.Create(data),
+                WrapperType.Quantum => Quantum.Create(data),
+                WrapperType.RAR => null,// TODO: Implement wrapper
+                WrapperType.RealArcadeInstaller => null,// TODO: Implement wrapper
+                WrapperType.RealArcadeMezzanine => null,// TODO: Implement wrapper
+                WrapperType.SevenZip => null,// TODO: Implement wrapper
+                WrapperType.SFFS => null,// TODO: Implement wrapper
+                WrapperType.SGA => SGA.Create(data),
+                WrapperType.TapeArchive => null,// TODO: Implement wrapper
+                WrapperType.Textfile => null,// TODO: Implement wrapper
+                WrapperType.VBSP => VBSP.Create(data),
+                WrapperType.VPK => VPK.Create(data),
+                WrapperType.WAD => WAD.Create(data),
+                WrapperType.XZ => null,// TODO: Implement wrapper
+                WrapperType.XZP => XZP.Create(data),
+                _ => null,
+            };
         }
 
         /// <summary>
@@ -90,22 +92,35 @@ namespace SabreTools.Serialization.Wrappers
             }
 
             // New Executable
+#if NET20
+            else if (Matching.Extensions.StartsWith(magic, Models.NewExecutable.Constants.SignatureBytes))
+#else
             else if (magic.StartsWith(Models.NewExecutable.Constants.SignatureBytes))
+#endif
             {
                 stream.Seek(0, SeekOrigin.Begin);
                 return NewExecutable.Create(stream);
             }
 
             // Linear Executable
+#if NET20
+            else if (Matching.Extensions.StartsWith(magic, Models.LinearExecutable.Constants.LESignatureBytes)
+                || Matching.Extensions.StartsWith(magic, Models.LinearExecutable.Constants.LXSignatureBytes))
+#else
             else if (magic.StartsWith(Models.LinearExecutable.Constants.LESignatureBytes)
                 || magic.StartsWith(Models.LinearExecutable.Constants.LXSignatureBytes))
+#endif
             {
                 stream.Seek(0, SeekOrigin.Begin);
                 return LinearExecutable.Create(stream);
             }
 
             // Portable Executable
+#if NET20
+            else if (Matching.Extensions.StartsWith(magic, Models.PortableExecutable.Constants.SignatureBytes))
+#else
             else if (magic.StartsWith(Models.PortableExecutable.Constants.SignatureBytes))
+#endif
             {
                 stream.Seek(0, SeekOrigin.Begin);
                 return PortableExecutable.Create(stream);
@@ -132,11 +147,19 @@ namespace SabreTools.Serialization.Wrappers
             #region AACSMediaKeyBlock
 
             // Block starting with verify media key record
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x81, 0x00, 0x00, 0x14 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x81, 0x00, 0x00, 0x14 }))
+#endif
                 return WrapperType.AACSMediaKeyBlock;
 
             // Block starting with type and version record
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x10, 0x00, 0x00, 0x0C }))
+#else
             if (magic.StartsWith(new byte?[] { 0x10, 0x00, 0x00, 0x0C }))
+#endif
                 return WrapperType.AACSMediaKeyBlock;
 
             // Shares an extension with INF setup information so it can't be used accurately
@@ -152,7 +175,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region BDPlusSVM
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x42, 0x44, 0x53, 0x56, 0x4D, 0x5F, 0x43, 0x43 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x42, 0x44, 0x53, 0x56, 0x4D, 0x5F, 0x43, 0x43 }))
+#endif
                 return WrapperType.BDPlusSVM;
 
             if (extension.Equals("svm", StringComparison.OrdinalIgnoreCase))
@@ -162,7 +189,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region BFPK
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x42, 0x46, 0x50, 0x4b }))
+#else
             if (magic.StartsWith(new byte?[] { 0x42, 0x46, 0x50, 0x4b }))
+#endif
                 return WrapperType.BFPK;
 
             #endregion
@@ -171,19 +202,31 @@ namespace SabreTools.Serialization.Wrappers
 
             // Shares a first 4 bytes with some .mc files
             // Shares an extension with VBSP
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x1d, 0x00, 0x00, 0x00 }) && extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
+#else
             if (magic.StartsWith(new byte?[] { 0x1d, 0x00, 0x00, 0x00 }) && extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
+#endif
                 return WrapperType.BSP;
 
             // Shares a first 4 bytes with some .mc files
             // Shares an extension with VBSP
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x1e, 0x00, 0x00, 0x00 }) && extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
+#else
             if (magic.StartsWith(new byte?[] { 0x1e, 0x00, 0x00, 0x00 }) && extension.Equals("bsp", StringComparison.OrdinalIgnoreCase))
+#endif
                 return WrapperType.BSP;
 
             #endregion
 
             #region BZip2
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x42, 0x52, 0x68 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x42, 0x52, 0x68 }))
+#endif
                 return WrapperType.BZip2;
 
             if (extension.Equals("bz2", StringComparison.OrdinalIgnoreCase))
@@ -193,7 +236,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region CFB
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1 }))
+#else
             if (magic.StartsWith(new byte?[] { 0xD0, 0xCF, 0x11, 0xE0, 0xA1, 0xB1, 0x1A, 0xE1 }))
+#endif
                 return WrapperType.CFB;
 
             // Installer package
@@ -218,6 +265,17 @@ namespace SabreTools.Serialization.Wrappers
 
             #endregion
 
+            #region CHD
+
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4D, 0x43, 0x6F, 0x6D, 0x70, 0x72, 0x48, 0x44 }))
+#else
+            if (magic.StartsWith(new byte?[] { 0x4D, 0x43, 0x6F, 0x6D, 0x70, 0x72, 0x48, 0x44 }))
+#endif
+                return WrapperType.CHD;
+
+            #endregion
+
             #region CIA
 
             if (extension.Equals("cia", StringComparison.OrdinalIgnoreCase))
@@ -228,34 +286,62 @@ namespace SabreTools.Serialization.Wrappers
             #region Executable
 
             // DOS MZ executable file format (and descendants)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4d, 0x5a }))
+#else
             if (magic.StartsWith(new byte?[] { 0x4d, 0x5a }))
+#endif
                 return WrapperType.Executable;
 
             /*
             // None of the following are supported yet
 
             // Executable and Linkable Format
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x7f, 0x45, 0x4c, 0x46 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x7f, 0x45, 0x4c, 0x46 }))
+#endif
                 return FileTypes.Executable;
 
             // Mach-O binary (32-bit)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xfe, 0xed, 0xfa, 0xce }))
+#else
             if (magic.StartsWith(new byte?[] { 0xfe, 0xed, 0xfa, 0xce }))
+#endif
                 return FileTypes.Executable;
 
             // Mach-O binary (32-bit, reverse byte ordering scheme)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xce, 0xfa, 0xed, 0xfe }))
+#else
             if (magic.StartsWith(new byte?[] { 0xce, 0xfa, 0xed, 0xfe }))
+#endif
                 return FileTypes.Executable;
 
             // Mach-O binary (64-bit)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xfe, 0xed, 0xfa, 0xcf }))
+#else
             if (magic.StartsWith(new byte?[] { 0xfe, 0xed, 0xfa, 0xcf }))
+#endif
                 return FileTypes.Executable;
 
             // Mach-O binary (64-bit, reverse byte ordering scheme)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xcf, 0xfa, 0xed, 0xfe }))
+#else
             if (magic.StartsWith(new byte?[] { 0xcf, 0xfa, 0xed, 0xfe }))
+#endif
                 return FileTypes.Executable;
 
             // Prefrred Executable File Format
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4a, 0x6f, 0x79, 0x21, 0x70, 0x65, 0x66, 0x66 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x4a, 0x6f, 0x79, 0x21, 0x70, 0x65, 0x66, 0x66 }))
+#endif
                 return FileTypes.Executable;
             */
 
@@ -271,7 +357,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region GCF
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00 }))
+#endif
                 return WrapperType.GCF;
 
             if (extension.Equals("gcf", StringComparison.OrdinalIgnoreCase))
@@ -281,7 +371,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region GZIP
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x1f, 0x8b }))
+#else
             if (magic.StartsWith(new byte?[] { 0x1f, 0x8b }))
+#endif
                 return WrapperType.GZIP;
 
             if (extension.Equals("gz", StringComparison.OrdinalIgnoreCase))
@@ -298,7 +392,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region InstallShieldArchiveV3
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x13, 0x5D, 0x65, 0x8C }))
+#else
             if (magic.StartsWith(new byte?[] { 0x13, 0x5D, 0x65, 0x8C }))
+#endif
                 return WrapperType.InstallShieldArchiveV3;
 
             if (extension.Equals("z", StringComparison.OrdinalIgnoreCase))
@@ -308,7 +406,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region InstallShieldCAB
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x49, 0x53, 0x63 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x49, 0x53, 0x63 }))
+#endif
                 return WrapperType.InstallShieldCAB;
 
             // Both InstallShieldCAB and MicrosoftCAB share the same extension
@@ -317,14 +419,22 @@ namespace SabreTools.Serialization.Wrappers
 
             #region LDSCRYPT
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4C, 0x44, 0x53, 0x43, 0x52, 0x59, 0x50, 0x54 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x4C, 0x44, 0x53, 0x43, 0x52, 0x59, 0x50, 0x54 }))
+#endif
                 return WrapperType.LDSCRYPT;
 
             #endregion
 
             #region MicrosoftCAB
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4d, 0x53, 0x43, 0x46 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x4d, 0x53, 0x43, 0x46 }))
+#endif
                 return WrapperType.MicrosoftCAB;
 
             // Both InstallShieldCAB and MicrosoftCAB share the same extension
@@ -333,17 +443,29 @@ namespace SabreTools.Serialization.Wrappers
 
             #region MicrosoftLZ
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x53, 0x5a, 0x44, 0x44, 0x88, 0xf0, 0x27, 0x33 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x53, 0x5a, 0x44, 0x44, 0x88, 0xf0, 0x27, 0x33 }))
+#endif
                 return WrapperType.MicrosoftLZ;
 
             #endregion
 
             #region MoPaQ
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4d, 0x50, 0x51, 0x1a }))
+#else
             if (magic.StartsWith(new byte?[] { 0x4d, 0x50, 0x51, 0x1a }))
+#endif
                 return WrapperType.MoPaQ;
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x4d, 0x50, 0x51, 0x1b }))
+#else
             if (magic.StartsWith(new byte?[] { 0x4d, 0x50, 0x51, 0x1b }))
+#endif
                 return WrapperType.MoPaQ;
 
             if (extension.Equals("mpq", StringComparison.OrdinalIgnoreCase))
@@ -365,7 +487,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region NCF
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }))
+#endif
                 return WrapperType.NCF;
 
             if (extension.Equals("ncf", StringComparison.OrdinalIgnoreCase))
@@ -395,7 +521,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region PAK
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x50, 0x41, 0x43, 0x4B }))
+#else
             if (magic.StartsWith(new byte?[] { 0x50, 0x41, 0x43, 0x4B }))
+#endif
                 return WrapperType.PAK;
 
             // Both PAK and Quantum share one extension
@@ -407,15 +537,27 @@ namespace SabreTools.Serialization.Wrappers
             #region PFF
 
             // Version 2
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x32 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x32 }))
+#endif
                 return WrapperType.PFF;
 
             // Version 3
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x33 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x33 }))
+#endif
                 return WrapperType.PFF;
 
             // Version 4
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x34 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x14, 0x00, 0x00, 0x00, 0x50, 0x46, 0x46, 0x34 }))
+#endif
                 return WrapperType.PFF;
 
             if (extension.Equals("pff", StringComparison.OrdinalIgnoreCase))
@@ -426,19 +568,35 @@ namespace SabreTools.Serialization.Wrappers
             #region PKZIP
 
             // PKZIP (Unknown)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x50, 0x4b, 0x00, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x00, 0x00 }))
+#endif
                 return WrapperType.PKZIP;
 
             // PKZIP
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x50, 0x4b, 0x03, 0x04 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x03, 0x04 }))
+#endif
                 return WrapperType.PKZIP;
 
             // PKZIP (Empty Archive)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x50, 0x4b, 0x05, 0x06 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x05, 0x06 }))
+#endif
                 return WrapperType.PKZIP;
 
             // PKZIP (Spanned Archive)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x50, 0x4b, 0x07, 0x08 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x50, 0x4b, 0x07, 0x08 }))
+#endif
                 return WrapperType.PKZIP;
 
             // PKZIP
@@ -530,7 +688,11 @@ namespace SabreTools.Serialization.Wrappers
             #region PLJ
 
             // https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xFF, 0x9D, 0x53, 0x4B }))
+#else
             if (magic.StartsWith(new byte?[] { 0xFF, 0x9D, 0x53, 0x4B }))
+#endif
                 return WrapperType.PlayJAudioFile;
 
             // https://www.iana.org/assignments/media-types/audio/vnd.everad.plj
@@ -541,7 +703,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region Quantum
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x44, 0x53 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x44, 0x53 }))
+#endif
                 return WrapperType.Quantum;
 
             if (extension.Equals("q", StringComparison.OrdinalIgnoreCase))
@@ -556,11 +722,19 @@ namespace SabreTools.Serialization.Wrappers
             #region RAR
 
             // RAR archive version 1.50 onwards
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x00 }))
+#endif
                 return WrapperType.RAR;
 
             // RAR archive version 5.0 onwards
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x01, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x01, 0x00 }))
+#endif
                 return WrapperType.RAR;
 
             if (extension.Equals("rar", StringComparison.OrdinalIgnoreCase))
@@ -572,19 +746,31 @@ namespace SabreTools.Serialization.Wrappers
 
             // RASGI2.0
             // Found in the ".rgs files in IA item "Nova_RealArcadeCD_USA".
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x52, 0x41, 0x53, 0x47, 0x49, 0x32, 0x2E, 0x30 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x52, 0x41, 0x53, 0x47, 0x49, 0x32, 0x2E, 0x30 }))
+#endif
                 return WrapperType.RealArcadeInstaller;
 
             // XZip2.0
             // Found in the ".mez" files in IA item "Nova_RealArcadeCD_USA".
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x58, 0x5A, 0x69, 0x70, 0x32, 0x2E, 0x30 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x58, 0x5A, 0x69, 0x70, 0x32, 0x2E, 0x30 }))
+#endif
                 return WrapperType.RealArcadeMezzanine;
 
             #endregion
 
             #region SevenZip
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x37, 0x7a, 0xbc, 0xaf, 0x27, 0x1c }))
+#else
             if (magic.StartsWith(new byte?[] { 0x37, 0x7a, 0xbc, 0xaf, 0x27, 0x1c }))
+#endif
                 return WrapperType.SevenZip;
 
             if (extension.Equals("7z", StringComparison.OrdinalIgnoreCase))
@@ -595,14 +781,22 @@ namespace SabreTools.Serialization.Wrappers
             #region SFFS
 
             // Found in Redump entry 81756, confirmed to be "StarForce Filesystem" by PiD.
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x53, 0x46, 0x46, 0x53 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x53, 0x46, 0x46, 0x53 }))
+#endif
                 return WrapperType.SFFS;
 
             #endregion 
 
             #region SGA
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x5F, 0x41, 0x52, 0x43, 0x48, 0x49, 0x56, 0x45 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x5F, 0x41, 0x52, 0x43, 0x48, 0x49, 0x56, 0x45 }))
+#endif
                 return WrapperType.SGA;
 
             if (extension.Equals("sga", StringComparison.OrdinalIgnoreCase))
@@ -612,10 +806,18 @@ namespace SabreTools.Serialization.Wrappers
 
             #region TapeArchive
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30 }))
+#endif
                 return WrapperType.TapeArchive;
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x20, 0x20, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x20, 0x20, 0x00 }))
+#endif
                 return WrapperType.TapeArchive;
 
             if (extension.Equals("tar", StringComparison.OrdinalIgnoreCase))
@@ -628,32 +830,60 @@ namespace SabreTools.Serialization.Wrappers
             // Not all textfiles can be determined through magic number
 
             // HTML
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x3c, 0x68, 0x74, 0x6d, 0x6c }))
+#else
             if (magic.StartsWith(new byte?[] { 0x3c, 0x68, 0x74, 0x6d, 0x6c }))
+#endif
                 return WrapperType.Textfile;
 
             // HTML and XML
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x3c, 0x21, 0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x3c, 0x21, 0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45 }))
+#endif
                 return WrapperType.Textfile;
 
             // InstallShield Compiled Rules
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x61, 0x4C, 0x75, 0x5A }))
+#else
             if (magic.StartsWith(new byte?[] { 0x61, 0x4C, 0x75, 0x5A }))
+#endif
                 return WrapperType.Textfile;
 
             // Microsoft Office File (old)
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1 }))
+#else
             if (magic.StartsWith(new byte?[] { 0xd0, 0xcf, 0x11, 0xe0, 0xa1, 0xb1, 0x1a, 0xe1 }))
+#endif
                 return WrapperType.Textfile;
 
             // Rich Text File
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x7b, 0x5c, 0x72, 0x74, 0x66, 0x31 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x7b, 0x5c, 0x72, 0x74, 0x66, 0x31 }))
+#endif
                 return WrapperType.Textfile;
 
             // Windows Help File
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x3F, 0x5F, 0x03, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x3F, 0x5F, 0x03, 0x00 }))
+#endif
                 return WrapperType.Textfile;
 
             // XML 
             // "<?xml"
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x3C, 0x3F, 0x78, 0x6D, 0x6C }))
+#else
             if (magic.StartsWith(new byte?[] { 0x3C, 0x3F, 0x78, 0x6D, 0x6C }))
+#endif
                 return WrapperType.Textfile;
 
             // "Description in Zip"
@@ -706,7 +936,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region VBSP
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x56, 0x42, 0x53, 0x50 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x56, 0x42, 0x53, 0x50 }))
+#endif
                 return WrapperType.VBSP;
 
             // Shares an extension with BSP
@@ -717,7 +951,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region VPK
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x34, 0x12, 0xaa, 0x55 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x34, 0x12, 0xaa, 0x55 }))
+#endif
                 return WrapperType.VPK;
 
             // Common extension so this cannot be used accurately
@@ -728,7 +966,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region WAD
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x57, 0x41, 0x44, 0x33 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x57, 0x41, 0x44, 0x33 }))
+#endif
                 return WrapperType.WAD;
 
             // Common extension so this cannot be used accurately
@@ -739,7 +981,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region XZ
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00 }))
+#else
             if (magic.StartsWith(new byte?[] { 0xfd, 0x37, 0x7a, 0x58, 0x5a, 0x00 }))
+#endif
                 return WrapperType.XZ;
 
             if (extension.Equals("xz", StringComparison.OrdinalIgnoreCase))
@@ -749,7 +995,11 @@ namespace SabreTools.Serialization.Wrappers
 
             #region XZP
 
+#if NET20
+            if (Matching.Extensions.StartsWith(magic, new byte?[] { 0x70, 0x69, 0x5A, 0x78 }))
+#else
             if (magic.StartsWith(new byte?[] { 0x70, 0x69, 0x5A, 0x78 }))
+#endif
                 return WrapperType.XZP;
 
             if (extension.Equals("xzp", StringComparison.OrdinalIgnoreCase))

SabreTools.Serialization/Wrappers/WrapperType.cs

@@ -41,6 +41,11 @@ namespace SabreTools.Serialization.Wrappers
         /// </summary>
         CFB,
 
+        /// <summary>
+        /// MAME Compressed Hunks of Data
+        /// </summary>
+        CHD,
+
         /// <summary>
         /// CTR Importable Archive
         /// </summary>

Test/Test.csproj

@@ -1,32 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-  <PropertyGroup>
-    <TargetFrameworks>net20;net35;net40;net452;net462;net472;net48;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0</TargetFrameworks>
-    <OutputType>Exe</OutputType>
-    <CheckEolTargetFramework>false</CheckEolTargetFramework>
-    <IncludeSourceRevisionInInformationalVersion>false</IncludeSourceRevisionInInformationalVersion>
-    <LangVersion>latest</LangVersion>
-    <Nullable>enable</Nullable>
-    <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
-    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
-  </PropertyGroup>
-
-  <!-- Support All Frameworks -->
-  <PropertyGroup Condition="$(TargetFramework.StartsWith(`net2`)) OR $(TargetFramework.StartsWith(`net3`)) OR $(TargetFramework.StartsWith(`net4`))">
-      <RuntimeIdentifiers>win-x86;win-x64</RuntimeIdentifiers>
-  </PropertyGroup>
-  <PropertyGroup Condition="$(TargetFramework.StartsWith(`netcoreapp`)) OR $(TargetFramework.StartsWith(`net5`))">
-      <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64</RuntimeIdentifiers>
-  </PropertyGroup>
-  <PropertyGroup Condition="$(TargetFramework.StartsWith(`net6`)) OR $(TargetFramework.StartsWith(`net7`)) OR $(TargetFramework.StartsWith(`net8`))">
-      <RuntimeIdentifiers>win-x86;win-x64;win-arm64;linux-x64;linux-arm64;osx-x64;osx-arm64</RuntimeIdentifiers>
-  </PropertyGroup>
-  <PropertyGroup Condition="$(RuntimeIdentifier.StartsWith(`osx-arm`))">
-      <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\SabreTools.Serialization\SabreTools.Serialization.csproj" />
-  </ItemGroup>
-
-</Project>

publish-nix.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # This batch file assumes the following:
-# - .NET 8.0 (or newer) SDK is installed and in PATH
+# - .NET 9.0 (or newer) SDK is installed and in PATH
 # - zip is installed and in PATH
 # - Git is installed and in PATH
 #
@@ -44,18 +44,18 @@ echo "  No archive (-a)                       $NO_ARCHIVE"
 echo " "
 
 # Create the build matrix arrays
-FRAMEWORKS=("net8.0")
+FRAMEWORKS=("net9.0")
 RUNTIMES=("win-x86" "win-x64" "win-arm64" "linux-x64" "linux-arm64" "osx-x64" "osx-arm64")
 
 # Use expanded lists, if requested
 if [ $USE_ALL = true ]; then
-    FRAMEWORKS=("net20" "net35" "net40" "net452" "net462" "net472" "net48" "netcoreapp3.1" "net5.0" "net6.0" "net7.0" "net8.0")
+    FRAMEWORKS=("net20" "net35" "net40" "net452" "net462" "net472" "net48" "netcoreapp3.1" "net5.0" "net6.0" "net7.0" "net8.0" "net9.0")
 fi
 
 # Create the filter arrays
-SINGLE_FILE_CAPABLE=("net5.0" "net6.0" "net7.0" "net8.0")
-VALID_APPLE_FRAMEWORKS=("net6.0" "net7.0" "net8.0")
-VALID_CROSS_PLATFORM_FRAMEWORKS=("netcoreapp3.1" "net5.0" "net6.0" "net7.0" "net8.0")
+SINGLE_FILE_CAPABLE=("net5.0" "net6.0" "net7.0" "net8.0" "net9.0")
+VALID_APPLE_FRAMEWORKS=("net6.0" "net7.0" "net8.0" "net9.0")
+VALID_CROSS_PLATFORM_FRAMEWORKS=("netcoreapp3.1" "net5.0" "net6.0" "net7.0" "net8.0" "net9.0")
 VALID_CROSS_PLATFORM_RUNTIMES=("win-arm64" "linux-x64" "linux-arm64" "osx-x64" "osx-arm64")
 
 # Only build if requested
@@ -67,11 +67,11 @@ if [ $NO_BUILD = false ]; then
     # Create Nuget Package
     dotnet pack SabreTools.Serialization/SabreTools.Serialization.csproj --output $BUILD_FOLDER
 
-    # Build Program
+    # Build InfoPrint
     for FRAMEWORK in "${FRAMEWORKS[@]}"; do
         for RUNTIME in "${RUNTIMES[@]}"; do
             # Output the current build
-            echo "===== Build Program - $FRAMEWORK, $RUNTIME ====="
+            echo "===== Build InfoPrint - $FRAMEWORK, $RUNTIME ====="
 
             # If we have an invalid combination of framework and runtime
             if [[ ! $(echo ${VALID_CROSS_PLATFORM_FRAMEWORKS[@]} | fgrep -w $FRAMEWORK) ]]; then
@@ -93,15 +93,15 @@ if [ $NO_BUILD = false ]; then
             if [[ $(echo ${SINGLE_FILE_CAPABLE[@]} | fgrep -w $FRAMEWORK) ]]; then
                 # Only include Debug if building all
                 if [ $USE_ALL = true ]; then
-                    dotnet publish Test/Test.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true
+                    dotnet publish InfoPrint/InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true
                 fi
-                dotnet publish Test/Test.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true -p:DebugType=None -p:DebugSymbols=false
+                dotnet publish InfoPrint/InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true -p:DebugType=None -p:DebugSymbols=false
             else
                 # Only include Debug if building all
                 if [ $USE_ALL = true ]; then
-                    dotnet publish Test/Test.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT
+                    dotnet publish InfoPrint/InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT
                 fi
-                dotnet publish Test/Test.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:DebugType=None -p:DebugSymbols=false
+                dotnet publish InfoPrint/InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:DebugType=None -p:DebugSymbols=false
             fi
         done
     done
@@ -109,11 +109,11 @@ fi
 
 # Only create archives if requested
 if [ $NO_ARCHIVE = false ]; then
-    # Create Test archives
+    # Create InfoPrint archives
     for FRAMEWORK in "${FRAMEWORKS[@]}"; do
         for RUNTIME in "${RUNTIMES[@]}"; do
             # Output the current build
-            echo "===== Archive Program - $FRAMEWORK, $RUNTIME ====="
+            echo "===== Archive InfoPrint - $FRAMEWORK, $RUNTIME ====="
 
             # If we have an invalid combination of framework and runtime
             if [[ ! $(echo ${VALID_CROSS_PLATFORM_FRAMEWORKS[@]} | fgrep -w $FRAMEWORK) ]]; then
@@ -133,11 +133,11 @@ if [ $NO_ARCHIVE = false ]; then
 
             # Only include Debug if building all
             if [ $USE_ALL = true ]; then
-                cd $BUILD_FOLDER/Test/bin/Debug/${FRAMEWORK}/${RUNTIME}/publish/
-                zip -r $BUILD_FOLDER/SabreTools.Serialization_${FRAMEWORK}_${RUNTIME}_debug.zip .
+                cd $BUILD_FOLDER/InfoPrint/bin/Debug/${FRAMEWORK}/${RUNTIME}/publish/
+                zip -r $BUILD_FOLDER/InfoPrint_${FRAMEWORK}_${RUNTIME}_debug.zip .
             fi
-            cd $BUILD_FOLDER/Test/bin/Release/${FRAMEWORK}/${RUNTIME}/publish/
-            zip -r $BUILD_FOLDER/SabreTools.Serialization_${FRAMEWORK}_${RUNTIME}_release.zip .
+            cd $BUILD_FOLDER/InfoPrint/bin/Release/${FRAMEWORK}/${RUNTIME}/publish/
+            zip -r $BUILD_FOLDER/InfoPrint_${FRAMEWORK}_${RUNTIME}_release.zip .
         done
     done
 

publish-win.ps1

@@ -1,5 +1,5 @@
 # This batch file assumes the following:
-# - .NET 8.0 (or newer) SDK is installed and in PATH
+# - .NET 9.0 (or newer) SDK is installed and in PATH
 # - 7-zip commandline (7z.exe) is installed and in PATH
 # - Git for Windows is installed and in PATH
 #
@@ -35,18 +35,18 @@ Write-Host "  No archive (-NoArchive)               $NO_ARCHIVE"
 Write-Host " "
 
 # Create the build matrix arrays
-$FRAMEWORKS = @('net8.0')
+$FRAMEWORKS = @('net9.0')
 $RUNTIMES = @('win-x86', 'win-x64', 'win-arm64', 'linux-x64', 'linux-arm64', 'osx-x64', 'osx-arm64')
 
 # Use expanded lists, if requested
 if ($USE_ALL.IsPresent) {
-    $FRAMEWORKS = @('net20', 'net35', 'net40', 'net452', 'net462', 'net472', 'net48', 'netcoreapp3.1', 'net5.0', 'net6.0', 'net7.0', 'net8.0')
+    $FRAMEWORKS = @('net20', 'net35', 'net40', 'net452', 'net462', 'net472', 'net48', 'netcoreapp3.1', 'net5.0', 'net6.0', 'net7.0', 'net8.0', 'net9.0')
 }
 
 # Create the filter arrays
-$SINGLE_FILE_CAPABLE = @('net5.0', 'net6.0', 'net7.0', 'net8.0')
-$VALID_APPLE_FRAMEWORKS = @('net6.0', 'net7.0', 'net8.0')
-$VALID_CROSS_PLATFORM_FRAMEWORKS = @('netcoreapp3.1', 'net5.0', 'net6.0', 'net7.0', 'net8.0')
+$SINGLE_FILE_CAPABLE = @('net5.0', 'net6.0', 'net7.0', 'net8.0', 'net9.0')
+$VALID_APPLE_FRAMEWORKS = @('net6.0', 'net7.0', 'net8.0', 'net9.0')
+$VALID_CROSS_PLATFORM_FRAMEWORKS = @('netcoreapp3.1', 'net5.0', 'net6.0', 'net7.0', 'net8.0', 'net9.0')
 $VALID_CROSS_PLATFORM_RUNTIMES = @('win-arm64', 'linux-x64', 'linux-arm64', 'osx-x64', 'osx-arm64')
 
 # Only build if requested
@@ -58,11 +58,11 @@ if (!$NO_BUILD.IsPresent) {
     # Create Nuget Package
     dotnet pack SabreTools.Serialization\SabreTools.Serialization.csproj --output $BUILD_FOLDER
 
-    # Build Test
+    # Build InfoPrint
     foreach ($FRAMEWORK in $FRAMEWORKS) {
         foreach ($RUNTIME in $RUNTIMES) {
             # Output the current build
-            Write-Host "===== Build Program - $FRAMEWORK, $RUNTIME ====="
+            Write-Host "===== Build InfoPrint - $FRAMEWORK, $RUNTIME ====="
 
             # If we have an invalid combination of framework and runtime
             if ($VALID_CROSS_PLATFORM_FRAMEWORKS -notcontains $FRAMEWORK -and $VALID_CROSS_PLATFORM_RUNTIMES -contains $RUNTIME) {
@@ -80,16 +80,16 @@ if (!$NO_BUILD.IsPresent) {
             if ($SINGLE_FILE_CAPABLE -contains $FRAMEWORK) {
                 # Only include Debug if building all
                 if ($USE_ALL.IsPresent) {
-                    dotnet publish Test\Test.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true
+                    dotnet publish InfoPrint\InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true
                 }
-                dotnet publish Test\Test.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true -p:DebugType=None -p:DebugSymbols=false
+                dotnet publish InfoPrint\InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:PublishSingleFile=true -p:DebugType=None -p:DebugSymbols=false
             }
             else {
                 # Only include Debug if building all
                 if ($USE_ALL.IsPresent) {
-                    dotnet publish Test\Test.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT
+                    dotnet publish InfoPrint\InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Debug --self-contained true --version-suffix $COMMIT
                 }
-                dotnet publish Test\Test.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:DebugType=None -p:DebugSymbols=false
+                dotnet publish InfoPrint\InfoPrint.csproj -f $FRAMEWORK -r $RUNTIME -c Release --self-contained true --version-suffix $COMMIT -p:DebugType=None -p:DebugSymbols=false
             }
         }
     }
@@ -97,7 +97,7 @@ if (!$NO_BUILD.IsPresent) {
 
 # Only create archives if requested
 if (!$NO_ARCHIVE.IsPresent) {
-    # Create Test archives
+    # Create InfoPrint archives
     foreach ($FRAMEWORK in $FRAMEWORKS) {
         foreach ($RUNTIME in $RUNTIMES) {
             # Output the current build
@@ -117,12 +117,12 @@ if (!$NO_ARCHIVE.IsPresent) {
 
             # Only include Debug if building all
             if ($USE_ALL.IsPresent) {
-                Set-Location -Path $BUILD_FOLDER\Test\bin\Debug\${FRAMEWORK}\${RUNTIME}\publish\
-                7z a -tzip $BUILD_FOLDER\SabreTools.Serialization_${FRAMEWORK}_${RUNTIME}_debug.zip *
+                Set-Location -Path $BUILD_FOLDER\InfoPrint\bin\Debug\${FRAMEWORK}\${RUNTIME}\publish\
+                7z a -tzip $BUILD_FOLDER\InfoPrint_${FRAMEWORK}_${RUNTIME}_debug.zip *
             }
         
-            Set-Location -Path $BUILD_FOLDER\Test\bin\Release\${FRAMEWORK}\${RUNTIME}\publish\
-            7z a -tzip $BUILD_FOLDER\SabreTools.Serialization_${FRAMEWORK}_${RUNTIME}_release.zip *
+            Set-Location -Path $BUILD_FOLDER\InfoPrint\bin\Release\${FRAMEWORK}\${RUNTIME}\publish\
+            7z a -tzip $BUILD_FOLDER\InfoPrint_${FRAMEWORK}_${RUNTIME}_release.zip *
         }
     }