Bump version

* Push experimental changes

* Remove obsolete contextmenu

* Update source generation to use ref struct interfaces

AssetRipper.Text.Html.Converter/AssetRipper.Text.Html.Converter.csproj

@@ -1,9 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
 	<PropertyGroup>
-		<TargetFramework>net8.0</TargetFramework>
+		<TargetFramework>net9.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
+		<LangVersion>preview</LangVersion>
 	</PropertyGroup>
 
 	<ItemGroup>
@@ -12,9 +13,9 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="AngleSharp" Version="1.0.7" />
+		<PackageReference Include="AngleSharp" Version="1.1.2" />
 		<PackageReference Include="AssetRipper.Text.SourceGeneration" Version="1.1.0" />
-		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" />
+		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.10.0" />
 	</ItemGroup>
 
 </Project>

AssetRipper.Text.Html.Converter/Bootstrap.cs

@@ -9,7 +9,7 @@ internal static class Bootstrap
 			Rel = "stylesheet",
 			Href = "https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css",
 			Integrity = "sha384-T3c6CoIi6uLrA9TneNEoa7RxnatzjcDSCmG1MXxSR1GAsXEV/Dwwykc2MPK8M2HN",
-			Crossorigin = "anonymous"
+			CrossOrigin = "anonymous"
 		}.Close();
 	}
 
@@ -19,7 +19,7 @@ internal static class Bootstrap
 		{
 			Src = "https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js",
 			Integrity = "sha384-C6RzsynM9kWDrMNeT87bh95OGNyZPhcTNXj1NW7RuBCsyN/o0jlpcV8Qyq46cDfL",
-			Crossorigin = "anonymous"
+			CrossOrigin = "anonymous"
 		}.Close();
 	}
 }

AssetRipper.Text.Html.Converter/HtmlConverter.cs

@@ -12,7 +12,14 @@ namespace AssetRipper.Text.Html.Converter;
 
 internal static partial class HtmlConverter
 {
-	private static IReadOnlyDictionary<string, ModelElement> ElementDictionary { get; } = HtmlJsonLoader.Load();
+	static HtmlConverter()
+	{
+		HtmlJsonLoader.Load(out List<HtmlAttribute> globalAttributes, out List<HtmlAttribute> localAttributes, out List<ModelElement> elements);
+
+		ElementDictionary = elements.ToDictionary(t => t.Name, t => t);
+	}
+
+	private static IReadOnlyDictionary<string, ModelElement> ElementDictionary { get; }
 
 	//This works perfect, except for whitespace removal. That could be improved.
 	//Currently, there's a lot of `writer.Write(' ');` calls that get generated,
@@ -53,7 +60,7 @@ internal static partial class HtmlConverter
 		}
 		else
 		{
-			writer.Write($"HtmlElement(writer, {ToLiteral(node.LocalName)})");
+			writer.Write($"{nameof(CustomHtmlElement)}(writer, {ToLiteral(node.LocalName)})");
 		}
 
 		WriteAttributes(writer, node.Attributes, elementData);
@@ -144,7 +151,7 @@ internal static partial class HtmlConverter
 			if (elementData is not null && elementData.Attributes.TryGetValue(attribute.LocalName, out HtmlAttribute? attributeData))
 			{
 				writer.Write('.');
-				writer.Write(attributeData.FluentMethodName);
+				writer.Write(attributeData.GetFluentMethodName(elementData.ClassName));
 				writer.Write('(');
 			}
 			else

AssetRipper.Text.Html.Generator/Program.cs

@@ -12,11 +12,58 @@ internal class Program
 
 	static void Main()
 	{
-		IReadOnlyDictionary<string, HtmlElement> elements = HtmlJsonLoader.Load();
+		HtmlJsonLoader.Load(out List<HtmlAttribute> globalAttributes, out List<HtmlAttribute> localAttributes, out List<HtmlElement> elements);
 
 		Directory.CreateDirectory(GeneratedFolder);
 
-		foreach (HtmlElement element in elements.Values)
+		// Global attributes
+		{
+			IndentedTextWriter writer = IndentedTextWriterFactory.Create(GeneratedFolder, "IGlobalAttributes");
+
+			writer.WriteGeneratedCodeWarning();
+			writer.WriteLineNoTabs();
+			writer.WriteLine("#nullable enable");
+			writer.WriteLineNoTabs();
+			writer.WriteFileScopedNamespace("AssetRipper.Text.Html");
+			writer.WriteLineNoTabs();
+			writer.WriteLine("public interface IGlobalAttributes<TSelf> where TSelf : IGlobalAttributes<TSelf>, allows ref struct");
+			using (new CurlyBrackets(writer))
+			{
+				for (int i = 0; i < globalAttributes.Count; i++)
+				{
+					HtmlAttribute attribute = globalAttributes[i];
+					if (i > 0)
+					{
+						writer.WriteLineNoTabs();
+					}
+					writer.WriteLine($"string {attribute.PropertyName} {{ set; }}");
+					writer.WriteLineNoTabs();
+					writer.WriteLine($"TSelf {attribute.FluentMethodName}(string? value = null);");
+				}
+			}
+		}
+
+		// Local attributes
+		foreach (HtmlAttribute attribute in localAttributes)
+		{
+			IndentedTextWriter writer = IndentedTextWriterFactory.Create(GeneratedFolder, attribute.InterfaceName);
+
+			writer.WriteGeneratedCodeWarning();
+			writer.WriteLineNoTabs();
+			writer.WriteLine("#nullable enable");
+			writer.WriteLineNoTabs();
+			writer.WriteFileScopedNamespace("AssetRipper.Text.Html");
+			writer.WriteLineNoTabs();
+			writer.WriteLine($"public interface {attribute.InterfaceName}<TSelf> where TSelf : {attribute.InterfaceName}<TSelf>, allows ref struct");
+			using (new CurlyBrackets(writer))
+			{
+				writer.WriteLine($"string {attribute.PropertyName} {{ set; }}");
+				writer.WriteLineNoTabs();
+				writer.WriteLine($"TSelf {attribute.FluentMethodName}(string? value = null);");
+			}
+		}
+
+		foreach (HtmlElement element in elements)
 		{
 			IndentedTextWriter writer = IndentedTextWriterFactory.Create(GeneratedFolder, element.ClassName);
 
@@ -26,7 +73,16 @@ internal class Program
 			writer.WriteLineNoTabs();
 			writer.WriteFileScopedNamespace("AssetRipper.Text.Html");
 			writer.WriteLineNoTabs();
-			writer.WriteLine($"public readonly ref partial struct {element.ClassName}");
+			writer.WriteLine($"public readonly ref partial struct {element.ClassName} : IHtmlElement<{element.ClassName}>,");
+			using (new Indented(writer))
+			{
+				foreach (HtmlAttribute attribute in element.Attributes.Values.Where(a => !a.Global))
+				{
+					writer.WriteLine($"{attribute.InterfaceName}<{element.ClassName}>,");
+				}
+				writer.WriteLine($"IGlobalAttributes<{element.ClassName}>");
+			}
+
 			using (new CurlyBrackets(writer))
 			{
 				writer.WriteLine($"private const string ElementName = \"{element.Name}\";");
@@ -40,8 +96,9 @@ internal class Program
 				}
 				foreach (HtmlAttribute attribute in element.Attributes.Values)
 				{
-					writer.WriteLineNoTabs();
-					writer.WriteLine($"public string? {attribute.PropertyName}");
+					string propertyName = attribute.GetPropertyName(element.ClassName);
+					writer.WriteLineNoTabs();
+					writer.WriteLine($"public string? {propertyName}");
 					using (new CurlyBrackets(writer))
 					{
 						writer.WriteLine("set");
@@ -52,53 +109,42 @@ internal class Program
 							writer.WriteLine("writer.Write('\"');");
 						}
 					}
-					writer.WriteLineNoTabs();
-					writer.WriteLine($"public {element.ClassName} {attribute.FluentMethodName}(string? value = null)");
+					if (propertyName != attribute.PropertyName)
+					{
+						writer.WriteLineNoTabs();
+						writer.WriteLine($"string {attribute.InterfaceName}<{element.ClassName}>.{attribute.PropertyName}");
+						using (new CurlyBrackets(writer))
+						{
+							writer.WriteLine($"set => {propertyName} = value;");
+						}
+					}
+
+					string fluentMethodName = attribute.GetFluentMethodName(element.ClassName);
+					writer.WriteLineNoTabs();
+					writer.WriteLine($"public {element.ClassName} {fluentMethodName}(string? value = null)");
 					using (new CurlyBrackets(writer))
 					{
-						writer.WriteLine($"{attribute.PropertyName} = value;");
+						writer.WriteLine($"{attribute.GetPropertyName(element.ClassName)} = value;");
 						writer.WriteLine("return this;");
 					}
-				}
-				writer.WriteLineNoTabs();
-				writer.WriteLine($"public {element.ClassName} WithCustomAttribute(string key, string? value = null)");
-				using (new CurlyBrackets(writer))
-				{
-					writer.WriteLine("WriteKey(key);");
-					writer.WriteLine("WriteValue(value);");
-					writer.WriteLine("return this;");
-				}
-				writer.WriteLineNoTabs();
-				writer.WriteLine($"public {element.ClassName} WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)");
-				using (new CurlyBrackets(writer))
-				{
-					writer.WriteLine("foreach ((string key, string? value) in attributes)");
-					using (new CurlyBrackets(writer))
+					if (fluentMethodName != attribute.FluentMethodName)
 					{
-						writer.WriteLine("WriteKey(key);");
-						writer.WriteLine("WriteValue(value);");
+						writer.WriteLineNoTabs();
+						writer.WriteLine($"{element.ClassName} {attribute.InterfaceName}<{element.ClassName}>.{attribute.FluentMethodName}(string? value = null)");
+						using (new CurlyBrackets(writer))
+						{
+							writer.WriteLine($"return {fluentMethodName}(value);");
+						}
 					}
-					writer.WriteLine("return this;");
-				}
-				writer.WriteLineNoTabs();
-				writer.WriteLine("private void WriteKey(string key)");
-				using (new CurlyBrackets(writer))
-				{
-					writer.WriteLine("writer.Write(' ');");
-					writer.WriteLine("writer.Write(key);");
-				}
-				writer.WriteLineNoTabs();
-				writer.WriteLine("private void WriteValue(string? value)");
-				using (new CurlyBrackets(writer))
-				{
-					writer.WriteLine("writer.Write(\"=\\\"\");");
-					writer.WriteLine("writer.Write(value);");
-					writer.WriteLine("writer.Write('\"');");
 				}
+
 				if (element.IsVoidElement)
 				{
 					writer.WriteLineNoTabs();
 					writer.WriteLine("public void Close() => writer.Write(\"/>\");");
+
+					writer.WriteLineNoTabs();
+					writer.WriteLine($"HtmlElementCloser IHtmlElement<{element.ClassName}>.End() => throw new NotSupportedException();");
 				}
 				else
 				{
@@ -124,6 +170,27 @@ internal class Program
 						writer.WriteLine("return new HtmlElementCloser(writer, $\"</{ElementName}>\");");
 					}
 				}
+
+				// IHtmlElement<TSelf> implementation
+				{
+					writer.WriteLineNoTabs();
+					writer.WriteComment("IHtmlElement<TSelf> implementation");
+					writer.WriteLine($"TextWriter IHtmlElement<{element.ClassName}>.Writer => writer;");
+					writer.WriteLine($"static {element.ClassName} IHtmlElement<{element.ClassName}>.Create(TextWriter writer) => new(writer);");
+					writer.WriteLine($"static bool IHtmlElement<{element.ClassName}>.IsVoidElement => {element.IsVoidElement.ToString().ToLowerInvariant()};");
+					writer.WriteLine($"static string IHtmlElement<{element.ClassName}>.Name => ElementName;");
+					writer.WriteLine($"static ReadOnlySpan<string> IHtmlElement<{element.ClassName}>.SupportedAttributes => _supportedAttributes;");
+					writer.WriteLine("private static readonly string[] _supportedAttributes =");
+					writer.WriteLine('[');
+					using (new Indented(writer))
+					{
+						foreach (HtmlAttribute attribute in element.Attributes.Values)
+						{
+							writer.WriteLine($"\"{attribute.Name}\",");
+						}
+					}
+					writer.WriteLine("];");
+				}
 			}
 			Console.WriteLine(element.Name);
 		}

AssetRipper.Text.Html.Model/HtmlAttribute.cs

@@ -3,14 +3,59 @@
 public sealed class HtmlAttribute
 {
 	public string Name { get; }
+	public string InterfaceName => Global ? "IGlobalAttributes" : $"I{PropertyName}Attribute";
 	public string PropertyName { get; }
 	public string FluentMethodName { get; }
+	public bool Global { get; }
 
-	public HtmlAttribute(string name, string className)
+	public HtmlAttribute(string name, bool global)
 	{
 		Name = name;
-		string pascal = HtmlHelper.ConvertKebabToPascal(name);
-		PropertyName = HtmlHelper.MaybeAppendUnderscore(pascal, className);
-		FluentMethodName = HtmlHelper.MaybeAppendUnderscore($"With{pascal}", className);
+		PropertyName = GetPascalName(name);
+		FluentMethodName = $"With{GetPascalName(name)}";
+		Global = global;
 	}
+
+	public string GetPropertyName(string elementClassName)
+	{
+		return HtmlHelper.MaybeAppendUnderscore(PropertyName, elementClassName);
+	}
+
+	public string GetFluentMethodName(string elementClassName)
+	{
+		return HtmlHelper.MaybeAppendUnderscore(FluentMethodName, elementClassName);
+	}
+
+	private static string GetPascalName(string name) => name switch
+	{
+		"accesskey" => "AccessKey",
+		"bgcolor" => "BgColor",
+		"colspan" => "ColSpan",
+		"contenteditable" => "ContentEditable",
+		"crossorigin" => "CrossOrigin",
+		"datetime" => "DateTime",
+		"dirname" => "DirName",
+		"enterkeyhint" => "EnterKeyHint",
+		"formaction" => "FormAction",
+		"formenctype" => "FormEncType",
+		"formmethod" => "FormMethod",
+		"formnovalidate" => "FormNoValidate",
+		"formtarget" => "FormTarget",
+		"hreflang" => "HrefLang",
+		"inputmode" => "InputMode",
+		"ismap" => "IsMap",
+		"itemprop" => "ItemProp",
+		"playsinline" => "PlaysInline",
+		"minlength" => "MinLength",
+		"maxlength" => "MaxLength",
+		"referrerpolicy" => "ReferrerPolicy",
+		"rowspan" => "RowSpan",
+		"spellcheck" => "SpellCheck",
+		"srclang" => "SrcLang",
+		"srcset" => "SrcSet",
+		"srcdoc" => "SrcDoc",
+		"tabindex" => "TabIndex",
+		"usemap" => "UseMap",
+		_ => HtmlHelper.ConvertKebabToPascal(name),
+	};
 }

AssetRipper.Text.Html.Model/HtmlElement.cs

@@ -7,16 +7,16 @@ public sealed class HtmlElement
 	public bool IsVoidElement { get; }
 	public IReadOnlyDictionary<string, HtmlAttribute> Attributes { get; }
 
-	public HtmlElement(string name, ReadOnlySpan<string> attributes)
+	public HtmlElement(string name, IEnumerable<string> attributes, Dictionary<string, HtmlAttribute> attributeDictionary)
 	{
 		Name = name;
 		ClassName = HtmlHelper.ConvertKebabToPascal(name);
 		IsVoidElement = HtmlHelper.IsVoidElement(name);
-		Dictionary<string, HtmlAttribute> attributesDictionary = new();
+		Dictionary<string, HtmlAttribute> dictionary = new();
 		foreach (string attribute in attributes)
 		{
-			attributesDictionary.Add(attribute, new(attribute, ClassName));
+			dictionary.Add(attribute, attributeDictionary[attribute]);
 		}
-		Attributes = attributesDictionary;
+		Attributes = dictionary;
 	}
 }

AssetRipper.Text.Html.Model/HtmlJson.cs

@@ -0,0 +1,20 @@
+using System.Text.Json;
+
+namespace AssetRipper.Text.Html.Model;
+
+public sealed record HtmlJson(List<KeyValuePair<string, List<string>>> Elements, List<string> GlobalAttributes)
+{
+	public HtmlJson() : this([], [])
+	{
+	}
+
+	public string ToJson()
+	{
+		return JsonSerializer.Serialize(this, HtmlJsonSerializerContext.Default.HtmlJson);
+	}
+
+	public static HtmlJson FromJson(string json)
+	{
+		return JsonSerializer.Deserialize(json, HtmlJsonSerializerContext.Default.HtmlJson) ?? new();
+	}
+}

AssetRipper.Text.Html.Model/HtmlJsonLoader.cs

@@ -1,27 +1,48 @@
-using System.Text.Json;
-
-namespace AssetRipper.Text.Html.Model;
+namespace AssetRipper.Text.Html.Model;
 
 public sealed class HtmlJsonLoader
 {
 	private const string NamespacePrefix = "AssetRipper.Text.Html.Model.";
 
-	public static IReadOnlyDictionary<string, HtmlElement> Load()
+	public static void Load(out List<HtmlAttribute> globalAttributes, out List<HtmlAttribute> localAttributes, out List<HtmlElement> elements)
 	{
 		using Stream stream = typeof(HtmlJsonLoader).Assembly.GetManifestResourceStream(NamespacePrefix + "html-elements-attributes.json")
 			?? throw new NullReferenceException("Could not load resource stream.");
 
 		string json = new StreamReader(stream).ReadToEnd();
 
-		List<KeyValuePair<string, string[]>> data = JsonSerializer.Deserialize(json, HtmlJsonSerializerContext.Default.ListKeyValuePairStringStringArray)
-			?? throw new NullReferenceException("Could not deserialize data from the json text.");
+		HtmlJson data = HtmlJson.FromJson(json);
 
-		Dictionary<string, HtmlElement> result = new();
-		foreach ((string elementName, string[] attributeArray) in data)
+		Dictionary<string, HtmlAttribute> attributeDictionary = new();
+
+		globalAttributes = new();
+		foreach (string name in data.GlobalAttributes)
 		{
-			result.Add(elementName, new HtmlElement(elementName, attributeArray));
+			HtmlAttribute attribute = new HtmlAttribute(name, true);
+			attributeDictionary.Add(name, attribute);
+			globalAttributes.Add(attribute);
 		}
 
-		return result;
+		localAttributes = new();
+		foreach ((_, List<string> attributeList) in data.Elements)
+		{
+			foreach (string name in attributeList)
+			{
+				if (attributeDictionary.ContainsKey(name))
+				{
+					continue;
+				}
+
+				HtmlAttribute attribute = new HtmlAttribute(name, false);
+				attributeDictionary.Add(name, attribute);
+				localAttributes.Add(attribute);
+			}
+		}
+
+		elements = new();
+		foreach ((string elementName, List<string> attributeArray) in data.Elements)
+		{
+			elements.Add(new HtmlElement(elementName, attributeArray.Union(data.GlobalAttributes).Order(), attributeDictionary));
+		}
 	}
 }

AssetRipper.Text.Html.Model/HtmlJsonSerializerContext.cs

@@ -2,7 +2,8 @@
 
 namespace AssetRipper.Text.Html.Model;
 
-[JsonSerializable(typeof(List<KeyValuePair<string, string[]>>))]
+[JsonSerializable(typeof(HtmlJson))]
+[JsonSourceGenerationOptions(WriteIndented = true)]
 internal partial class HtmlJsonSerializerContext : JsonSerializerContext
 {
 }

AssetRipper.Text.Html.Scraper/AssetRipper.Text.Html.Scraper.csproj

@@ -8,7 +8,11 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="AngleSharp" Version="1.0.7" />
+		<PackageReference Include="AngleSharp" Version="1.1.2" />
+	</ItemGroup>
+
+	<ItemGroup>
+	  <ProjectReference Include="..\AssetRipper.Text.Html.Model\AssetRipper.Text.Html.Model.csproj" />
 	</ItemGroup>
 
 </Project>

AssetRipper.Text.Html.Scraper/Program.cs

@@ -1,7 +1,7 @@
 using AngleSharp;
 using AngleSharp.Dom;
+using AssetRipper.Text.Html.Model;
 using System.Diagnostics.CodeAnalysis;
-using System.Text.Json;
 
 namespace AssetRipper.Text.Html.Scraper;
 
@@ -13,16 +13,19 @@ class Program
 
 	static void Main()
 	{
-		Dictionary<string, List<string>> elements = Scrape();
-		SaveAsJson(elements);
+		HtmlJson elements = Scrape();
+		string json = elements.ToJson();
+		File.WriteAllText("html-elements-attributes.json", json);
 	}
 
-	static Dictionary<string, List<string>> Scrape()
+	static HtmlJson Scrape()
 	{
 		Dictionary<string, List<string>> htmlElements = new();
+		List<string> globalAttributes = new();
 		ScrapeElements(htmlElements);
-		ScrapeAttributes(htmlElements);
-		return htmlElements;
+		ScrapeAttributes(htmlElements, globalAttributes);
+		globalAttributes.Sort();
+		return new HtmlJson(htmlElements.OrderBy(p => p.Key).ToList(), globalAttributes);
 	}
 
 	static void ScrapeElements(Dictionary<string, List<string>> htmlElements)
@@ -43,7 +46,7 @@ class Program
 		}
 	}
 
-	static void ScrapeAttributes(Dictionary<string, List<string>> htmlElements)
+	static void ScrapeAttributes(Dictionary<string, List<string>> htmlElements, List<string> globalAttributes)
 	{
 		IConfiguration config = Configuration.Default.WithDefaultLoader();
 		IBrowsingContext context = BrowsingContext.New(config);
@@ -71,10 +74,7 @@ class Program
 					{
 						if (element is GlobalAttribute)
 						{
-							foreach (List<string> value in htmlElements.Values)
-							{
-								value.Add(attr);
-							}
+							globalAttributes.Add(attr);
 						}
 						else
 						{
@@ -106,21 +106,4 @@ class Program
 			return false;
 		}
 	}
-
-	static void SaveAsJson(Dictionary<string, List<string>> htmlElements)
-	{
-		JsonSerializerOptions options = new() { WriteIndented = true };
-
-		using (FileStream stream = File.Create("html-elements.json"))
-		{
-			IOrderedEnumerable<string> sortedElements = htmlElements.Keys.OrderBy(k => k);
-			JsonSerializer.Serialize(stream, sortedElements, options);
-		}
-
-		using (FileStream stream = File.Create("html-elements-attributes.json"))
-		{
-			IOrderedEnumerable<KeyValuePair<string, List<string>>> sortedElements = htmlElements.OrderBy(e => e.Key);
-			JsonSerializer.Serialize(stream, sortedElements, options);
-		}
-	}
 }

AssetRipper.Text.Html.Tests/AssetRipper.Text.Html.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net8.0</TargetFramework>
+		<TargetFramework>net9.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 
@@ -10,14 +10,17 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-		<PackageReference Include="NUnit" Version="3.14.0" />
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+		<PackageReference Include="NUnit" Version="4.1.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
-		<PackageReference Include="NUnit.Analyzers" Version="3.9.0">
+		<PackageReference Include="NUnit.Analyzers" Version="4.2.0">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="coverlet.collector" Version="6.0.0" />
+		<PackageReference Include="coverlet.collector" Version="6.0.2">
+		  <PrivateAssets>all</PrivateAssets>
+		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
 	</ItemGroup>
 
 	<ItemGroup>

AssetRipper.Text.Html.sln

@@ -14,11 +14,14 @@ EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{0D674883-9878-44EE-8280-8D67B6C00076}"
 	ProjectSection(SolutionItems) = preProject
 		.editorconfig = .editorconfig
+		.gitignore = .gitignore
+		LICENSE.txt = LICENSE.txt
+		README.md = README.md
 	EndProjectSection
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AssetRipper.Text.Html.Model", "AssetRipper.Text.Html.Model\AssetRipper.Text.Html.Model.csproj", "{E07CCCBB-D1CA-4AF2-A6C7-C05B3BC43E66}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AssetRipper.Text.Html.Model", "AssetRipper.Text.Html.Model\AssetRipper.Text.Html.Model.csproj", "{E07CCCBB-D1CA-4AF2-A6C7-C05B3BC43E66}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AssetRipper.Text.Html.Converter", "AssetRipper.Text.Html.Converter\AssetRipper.Text.Html.Converter.csproj", "{F7EBBC0A-472A-42DA-B2A2-CC8B42C96CAB}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AssetRipper.Text.Html.Converter", "AssetRipper.Text.Html.Converter\AssetRipper.Text.Html.Converter.csproj", "{F7EBBC0A-472A-42DA-B2A2-CC8B42C96CAB}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

AssetRipper.Text.Html/AssetRipper.Text.Html.csproj

@@ -1,14 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net8.0</TargetFramework>
+		<TargetFramework>net9.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<IsAotCompatible>true</IsAotCompatible>
+		<LangVersion>preview</LangVersion>
 
-		<Version>1.0.0</Version>
+		<Version>2.0.0</Version>
 		<AssemblyVersion>$(Version)</AssemblyVersion>
-		<Copyright>Copyright © 2023 ds5678</Copyright>
+		<Copyright>Copyright © 2023 - 2024 ds5678</Copyright>
 		<Authors>ds5678</Authors>
 		<Company>AssetRipper</Company>
 
@@ -25,9 +26,9 @@
 
 		<NoWarn>1591</NoWarn>
 	</PropertyGroup>
-	
+
 	<ItemGroup>
-		<None Include="README.md" Pack="true" PackagePath="\"/>
+		<None Include="../README.md" Pack="true" PackagePath="\"/>
 	</ItemGroup>
 
 </Project>

AssetRipper.Text.Html/CustomAttributes.cs

@@ -0,0 +1,36 @@
+namespace AssetRipper.Text.Html;
+
+public static class CustomAttributes
+{
+	public static TSelf WithCustomAttribute<TSelf>(this TSelf element, string key, string? value = null)
+		where TSelf : IHtmlElement<TSelf>, allows ref struct
+	{
+		WriteKey(element.Writer, key);
+		WriteValue(element.Writer, value);
+		return element;
+	}
+
+	public static TSelf WithCustomAttributes<TSelf>(this TSelf element, scoped ReadOnlySpan<(string, string?)> attributes)
+		where TSelf : IHtmlElement<TSelf>, allows ref struct
+	{
+		foreach ((string key, string? value) in attributes)
+		{
+			WriteKey(element.Writer, key);
+			WriteValue(element.Writer, value);
+		}
+		return element;
+	}
+
+	private static void WriteKey(TextWriter writer, string key)
+	{
+		writer.Write(' ');
+		writer.Write(key);
+	}
+
+	private static void WriteValue(TextWriter writer, string? value)
+	{
+		writer.Write("=\"");
+		writer.Write(value);
+		writer.Write('"');
+	}
+}

AssetRipper.Text.Html/CustomHtmlElement.cs

@@ -0,0 +1,38 @@
+
+namespace AssetRipper.Text.Html;
+
+/// <summary>
+/// A class for custom HTML elements.
+/// </summary>
+public readonly ref struct CustomHtmlElement : IHtmlElement<CustomHtmlElement>
+{
+	private readonly TextWriter writer;
+	private readonly string name;
+
+	internal CustomHtmlElement(TextWriter writer, string name)
+	{
+		this.writer = writer;
+		this.name = name;
+	}
+
+	public void Close() => writer.Write("/>");
+
+	public HtmlElementCloser End()
+	{
+		writer.Write('>');
+		return new HtmlElementCloser(writer, $"</{name}>");
+	}
+
+	static ReadOnlySpan<string> IHtmlElement<CustomHtmlElement>.SupportedAttributes => [];
+
+	static string IHtmlElement<CustomHtmlElement>.Name => throw new NotSupportedException();
+
+	static bool IHtmlElement<CustomHtmlElement>.IsVoidElement => false;
+
+	TextWriter IHtmlElement<CustomHtmlElement>.Writer => writer;
+
+	static CustomHtmlElement IHtmlElement<CustomHtmlElement>.Create(TextWriter writer)
+	{
+		throw new NotSupportedException();
+	}
+}

AssetRipper.Text.Html/Generated/A.g.cs

@@ -4,7 +4,17 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct A
+public readonly ref partial struct A : IHtmlElement<A>,
+	IDownloadAttribute<A>,
+	IHrefAttribute<A>,
+	IHrefLangAttribute<A>,
+	IMediaAttribute<A>,
+	IPingAttribute<A>,
+	IReferrerPolicyAttribute<A>,
+	IRelAttribute<A>,
+	IShapeAttribute<A>,
+	ITargetAttribute<A>,
+	IGlobalAttributes<A>
 {
 	private const string ElementName = "a";
 	private readonly TextWriter writer;
@@ -15,7 +25,7 @@ public readonly ref partial struct A
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +35,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithAccesskey(string? value = null)
+	public A WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +73,7 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +83,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithContenteditable(string? value = null)
+	public A WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public A WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +169,7 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public string? Hreflang
+	public string? HrefLang
 	{
 		set
 		{
@@ -185,9 +179,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithHreflang(string? value = null)
+	public A WithHrefLang(string? value = null)
 	{
-		Hreflang = value;
+		HrefLang = value;
 		return this;
 	}
 
@@ -207,7 +201,7 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -217,9 +211,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithItemprop(string? value = null)
+	public A WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -271,7 +265,7 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public string? Referrerpolicy
+	public string? ReferrerPolicy
 	{
 		set
 		{
@@ -281,9 +275,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithReferrerpolicy(string? value = null)
+	public A WithReferrerPolicy(string? value = null)
 	{
-		Referrerpolicy = value;
+		ReferrerPolicy = value;
 		return this;
 	}
 
@@ -351,7 +345,7 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -361,9 +355,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithSpellcheck(string? value = null)
+	public A WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -383,7 +377,7 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -393,9 +387,9 @@ public readonly ref partial struct A
 		}
 	}
 
-	public A WithTabindex(string? value = null)
+	public A WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -447,36 +441,6 @@ public readonly ref partial struct A
 		return this;
 	}
 
-	public A WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public A WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -497,4 +461,40 @@ public readonly ref partial struct A
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<A>.Writer => writer;
+	static A IHtmlElement<A>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<A>.IsVoidElement => false;
+	static string IHtmlElement<A>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<A>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"download",
+		"draggable",
+		"hidden",
+		"href",
+		"hreflang",
+		"id",
+		"itemprop",
+		"lang",
+		"media",
+		"ping",
+		"referrerpolicy",
+		"rel",
+		"role",
+		"shape",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"target",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Abbr.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Abbr
+public readonly ref partial struct Abbr : IHtmlElement<Abbr>,
+	IGlobalAttributes<Abbr>
 {
 	private const string ElementName = "abbr";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Abbr
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Abbr
 		}
 	}
 
-	public Abbr WithAccesskey(string? value = null)
+	public Abbr WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Abbr
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Abbr
 		}
 	}
 
-	public Abbr WithContenteditable(string? value = null)
+	public Abbr WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Abbr WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Abbr
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Abbr
 		}
 	}
 
-	public Abbr WithItemprop(string? value = null)
+	public Abbr WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Abbr
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Abbr
 		}
 	}
 
-	public Abbr WithSpellcheck(string? value = null)
+	public Abbr WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Abbr
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Abbr
 		}
 	}
 
-	public Abbr WithTabindex(string? value = null)
+	public Abbr WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Abbr
 		return this;
 	}
 
-	public Abbr WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Abbr WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Abbr
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Abbr>.Writer => writer;
+	static Abbr IHtmlElement<Abbr>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Abbr>.IsVoidElement => false;
+	static string IHtmlElement<Abbr>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Abbr>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Acronym.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Acronym
+public readonly ref partial struct Acronym : IHtmlElement<Acronym>,
+	IGlobalAttributes<Acronym>
 {
 	private const string ElementName = "acronym";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Acronym
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Acronym
 		}
 	}
 
-	public Acronym WithAccesskey(string? value = null)
+	public Acronym WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Acronym
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Acronym
 		}
 	}
 
-	public Acronym WithContenteditable(string? value = null)
+	public Acronym WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Acronym WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Acronym
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Acronym
 		}
 	}
 
-	public Acronym WithItemprop(string? value = null)
+	public Acronym WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Acronym
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Acronym
 		}
 	}
 
-	public Acronym WithSpellcheck(string? value = null)
+	public Acronym WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Acronym
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Acronym
 		}
 	}
 
-	public Acronym WithTabindex(string? value = null)
+	public Acronym WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Acronym
 		return this;
 	}
 
-	public Acronym WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Acronym WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Acronym
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Acronym>.Writer => writer;
+	static Acronym IHtmlElement<Acronym>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Acronym>.IsVoidElement => false;
+	static string IHtmlElement<Acronym>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Acronym>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Address.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Address
+public readonly ref partial struct Address : IHtmlElement<Address>,
+	IGlobalAttributes<Address>
 {
 	private const string ElementName = "address";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Address
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Address
 		}
 	}
 
-	public Address WithAccesskey(string? value = null)
+	public Address WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Address
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Address
 		}
 	}
 
-	public Address WithContenteditable(string? value = null)
+	public Address WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Address WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Address
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Address
 		}
 	}
 
-	public Address WithItemprop(string? value = null)
+	public Address WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Address
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Address
 		}
 	}
 
-	public Address WithSpellcheck(string? value = null)
+	public Address WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Address
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Address
 		}
 	}
 
-	public Address WithTabindex(string? value = null)
+	public Address WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Address
 		return this;
 	}
 
-	public Address WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Address WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Address
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Address>.Writer => writer;
+	static Address IHtmlElement<Address>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Address>.IsVoidElement => false;
+	static string IHtmlElement<Address>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Address>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Area.g.cs

@@ -4,7 +4,18 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Area
+public readonly ref partial struct Area : IHtmlElement<Area>,
+	IAltAttribute<Area>,
+	ICoordsAttribute<Area>,
+	IDownloadAttribute<Area>,
+	IHrefAttribute<Area>,
+	IMediaAttribute<Area>,
+	IPingAttribute<Area>,
+	IReferrerPolicyAttribute<Area>,
+	IRelAttribute<Area>,
+	IShapeAttribute<Area>,
+	ITargetAttribute<Area>,
+	IGlobalAttributes<Area>
 {
 	private const string ElementName = "area";
 	private readonly TextWriter writer;
@@ -15,7 +26,7 @@ public readonly ref partial struct Area
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +36,9 @@ public readonly ref partial struct Area
 		}
 	}
 
-	public Area WithAccesskey(string? value = null)
+	public Area WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -79,7 +90,7 @@ public readonly ref partial struct Area
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -89,25 +100,9 @@ public readonly ref partial struct Area
 		}
 	}
 
-	public Area WithContenteditable(string? value = null)
+	public Area WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Area WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -223,7 +218,7 @@ public readonly ref partial struct Area
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -233,9 +228,9 @@ public readonly ref partial struct Area
 		}
 	}
 
-	public Area WithItemprop(string? value = null)
+	public Area WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -287,7 +282,7 @@ public readonly ref partial struct Area
 		return this;
 	}
 
-	public string? Referrerpolicy
+	public string? ReferrerPolicy
 	{
 		set
 		{
@@ -297,9 +292,9 @@ public readonly ref partial struct Area
 		}
 	}
 
-	public Area WithReferrerpolicy(string? value = null)
+	public Area WithReferrerPolicy(string? value = null)
 	{
-		Referrerpolicy = value;
+		ReferrerPolicy = value;
 		return this;
 	}
 
@@ -367,7 +362,7 @@ public readonly ref partial struct Area
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -377,9 +372,9 @@ public readonly ref partial struct Area
 		}
 	}
 
-	public Area WithSpellcheck(string? value = null)
+	public Area WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -399,7 +394,7 @@ public readonly ref partial struct Area
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -409,9 +404,9 @@ public readonly ref partial struct Area
 		}
 	}
 
-	public Area WithTabindex(string? value = null)
+	public Area WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -463,35 +458,44 @@ public readonly ref partial struct Area
 		return this;
 	}
 
-	public Area WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Area WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write("/>");
+
+	HtmlElementCloser IHtmlElement<Area>.End() => throw new NotSupportedException();
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Area>.Writer => writer;
+	static Area IHtmlElement<Area>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Area>.IsVoidElement => true;
+	static string IHtmlElement<Area>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Area>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"alt",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"coords",
+		"dir",
+		"download",
+		"draggable",
+		"hidden",
+		"href",
+		"id",
+		"itemprop",
+		"lang",
+		"media",
+		"ping",
+		"referrerpolicy",
+		"rel",
+		"role",
+		"shape",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"target",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Article.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Article
+public readonly ref partial struct Article : IHtmlElement<Article>,
+	IGlobalAttributes<Article>
 {
 	private const string ElementName = "article";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Article
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Article
 		}
 	}
 
-	public Article WithAccesskey(string? value = null)
+	public Article WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Article
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Article
 		}
 	}
 
-	public Article WithContenteditable(string? value = null)
+	public Article WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Article WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Article
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Article
 		}
 	}
 
-	public Article WithItemprop(string? value = null)
+	public Article WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Article
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Article
 		}
 	}
 
-	public Article WithSpellcheck(string? value = null)
+	public Article WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Article
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Article
 		}
 	}
 
-	public Article WithTabindex(string? value = null)
+	public Article WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Article
 		return this;
 	}
 
-	public Article WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Article WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Article
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Article>.Writer => writer;
+	static Article IHtmlElement<Article>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Article>.IsVoidElement => false;
+	static string IHtmlElement<Article>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Article>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Aside.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Aside
+public readonly ref partial struct Aside : IHtmlElement<Aside>,
+	IGlobalAttributes<Aside>
 {
 	private const string ElementName = "aside";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Aside
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Aside
 		}
 	}
 
-	public Aside WithAccesskey(string? value = null)
+	public Aside WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Aside
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Aside
 		}
 	}
 
-	public Aside WithContenteditable(string? value = null)
+	public Aside WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Aside WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Aside
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Aside
 		}
 	}
 
-	public Aside WithItemprop(string? value = null)
+	public Aside WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Aside
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Aside
 		}
 	}
 
-	public Aside WithSpellcheck(string? value = null)
+	public Aside WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Aside
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Aside
 		}
 	}
 
-	public Aside WithTabindex(string? value = null)
+	public Aside WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Aside
 		return this;
 	}
 
-	public Aside WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Aside WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Aside
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Aside>.Writer => writer;
+	static Aside IHtmlElement<Aside>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Aside>.IsVoidElement => false;
+	static string IHtmlElement<Aside>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Aside>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Audio.g.cs

@@ -4,7 +4,15 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Audio
+public readonly ref partial struct Audio : IHtmlElement<Audio>,
+	IAutoplayAttribute<Audio>,
+	IControlsAttribute<Audio>,
+	ICrossOriginAttribute<Audio>,
+	ILoopAttribute<Audio>,
+	IMutedAttribute<Audio>,
+	IPreloadAttribute<Audio>,
+	ISrcAttribute<Audio>,
+	IGlobalAttributes<Audio>
 {
 	private const string ElementName = "audio";
 	private readonly TextWriter writer;
@@ -15,7 +23,7 @@ public readonly ref partial struct Audio
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +33,9 @@ public readonly ref partial struct Audio
 		}
 	}
 
-	public Audio WithAccesskey(string? value = null)
+	public Audio WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,22 +71,6 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public string? Buffered
-	{
-		set
-		{
-			writer.Write(" buffered=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Audio WithBuffered(string? value = null)
-	{
-		Buffered = value;
-		return this;
-	}
-
 	public string? Class
 	{
 		set
@@ -95,7 +87,7 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -105,25 +97,9 @@ public readonly ref partial struct Audio
 		}
 	}
 
-	public Audio WithContenteditable(string? value = null)
+	public Audio WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Audio WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -143,7 +119,7 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public string? Crossorigin
+	public string? CrossOrigin
 	{
 		set
 		{
@@ -153,9 +129,9 @@ public readonly ref partial struct Audio
 		}
 	}
 
-	public Audio WithCrossorigin(string? value = null)
+	public Audio WithCrossOrigin(string? value = null)
 	{
-		Crossorigin = value;
+		CrossOrigin = value;
 		return this;
 	}
 
@@ -223,7 +199,7 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -233,9 +209,9 @@ public readonly ref partial struct Audio
 		}
 	}
 
-	public Audio WithItemprop(string? value = null)
+	public Audio WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -335,7 +311,7 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -345,9 +321,9 @@ public readonly ref partial struct Audio
 		}
 	}
 
-	public Audio WithSpellcheck(string? value = null)
+	public Audio WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -383,7 +359,7 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -393,9 +369,9 @@ public readonly ref partial struct Audio
 		}
 	}
 
-	public Audio WithTabindex(string? value = null)
+	public Audio WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -431,36 +407,6 @@ public readonly ref partial struct Audio
 		return this;
 	}
 
-	public Audio WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Audio WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -481,4 +427,38 @@ public readonly ref partial struct Audio
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Audio>.Writer => writer;
+	static Audio IHtmlElement<Audio>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Audio>.IsVoidElement => false;
+	static string IHtmlElement<Audio>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Audio>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"autoplay",
+		"class",
+		"contenteditable",
+		"controls",
+		"crossorigin",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"loop",
+		"muted",
+		"preload",
+		"role",
+		"slot",
+		"spellcheck",
+		"src",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/B.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct B
+public readonly ref partial struct B : IHtmlElement<B>,
+	IGlobalAttributes<B>
 {
 	private const string ElementName = "b";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct B
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct B
 		}
 	}
 
-	public B WithAccesskey(string? value = null)
+	public B WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct B
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct B
 		}
 	}
 
-	public B WithContenteditable(string? value = null)
+	public B WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public B WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct B
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct B
 		}
 	}
 
-	public B WithItemprop(string? value = null)
+	public B WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct B
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct B
 		}
 	}
 
-	public B WithSpellcheck(string? value = null)
+	public B WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct B
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct B
 		}
 	}
 
-	public B WithTabindex(string? value = null)
+	public B WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct B
 		return this;
 	}
 
-	public B WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public B WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct B
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<B>.Writer => writer;
+	static B IHtmlElement<B>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<B>.IsVoidElement => false;
+	static string IHtmlElement<B>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<B>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Base.g.cs

@@ -4,7 +4,10 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Base
+public readonly ref partial struct Base : IHtmlElement<Base>,
+	IHrefAttribute<Base>,
+	ITargetAttribute<Base>,
+	IGlobalAttributes<Base>
 {
 	private const string ElementName = "base";
 	private readonly TextWriter writer;
@@ -15,7 +18,7 @@ public readonly ref partial struct Base
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +28,9 @@ public readonly ref partial struct Base
 		}
 	}
 
-	public Base WithAccesskey(string? value = null)
+	public Base WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +66,7 @@ public readonly ref partial struct Base
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +76,9 @@ public readonly ref partial struct Base
 		}
 	}
 
-	public Base WithContenteditable(string? value = null)
+	public Base WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Base WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +162,7 @@ public readonly ref partial struct Base
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -185,9 +172,9 @@ public readonly ref partial struct Base
 		}
 	}
 
-	public Base WithItemprop(string? value = null)
+	public Base WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +226,7 @@ public readonly ref partial struct Base
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +236,9 @@ public readonly ref partial struct Base
 		}
 	}
 
-	public Base WithSpellcheck(string? value = null)
+	public Base WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +258,7 @@ public readonly ref partial struct Base
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +268,9 @@ public readonly ref partial struct Base
 		}
 	}
 
-	public Base WithTabindex(string? value = null)
+	public Base WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -335,35 +322,36 @@ public readonly ref partial struct Base
 		return this;
 	}
 
-	public Base WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Base WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write("/>");
+
+	HtmlElementCloser IHtmlElement<Base>.End() => throw new NotSupportedException();
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Base>.Writer => writer;
+	static Base IHtmlElement<Base>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Base>.IsVoidElement => true;
+	static string IHtmlElement<Base>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Base>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"href",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"target",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Bdi.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Bdi
+public readonly ref partial struct Bdi : IHtmlElement<Bdi>,
+	IGlobalAttributes<Bdi>
 {
 	private const string ElementName = "bdi";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Bdi
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Bdi
 		}
 	}
 
-	public Bdi WithAccesskey(string? value = null)
+	public Bdi WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Bdi
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Bdi
 		}
 	}
 
-	public Bdi WithContenteditable(string? value = null)
+	public Bdi WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Bdi WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Bdi
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Bdi
 		}
 	}
 
-	public Bdi WithItemprop(string? value = null)
+	public Bdi WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Bdi
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Bdi
 		}
 	}
 
-	public Bdi WithSpellcheck(string? value = null)
+	public Bdi WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Bdi
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Bdi
 		}
 	}
 
-	public Bdi WithTabindex(string? value = null)
+	public Bdi WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Bdi
 		return this;
 	}
 
-	public Bdi WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Bdi WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Bdi
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Bdi>.Writer => writer;
+	static Bdi IHtmlElement<Bdi>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Bdi>.IsVoidElement => false;
+	static string IHtmlElement<Bdi>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Bdi>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Bdo.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Bdo
+public readonly ref partial struct Bdo : IHtmlElement<Bdo>,
+	IGlobalAttributes<Bdo>
 {
 	private const string ElementName = "bdo";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Bdo
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Bdo
 		}
 	}
 
-	public Bdo WithAccesskey(string? value = null)
+	public Bdo WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Bdo
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Bdo
 		}
 	}
 
-	public Bdo WithContenteditable(string? value = null)
+	public Bdo WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Bdo WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Bdo
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Bdo
 		}
 	}
 
-	public Bdo WithItemprop(string? value = null)
+	public Bdo WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Bdo
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Bdo
 		}
 	}
 
-	public Bdo WithSpellcheck(string? value = null)
+	public Bdo WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Bdo
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Bdo
 		}
 	}
 
-	public Bdo WithTabindex(string? value = null)
+	public Bdo WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Bdo
 		return this;
 	}
 
-	public Bdo WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Bdo WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Bdo
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Bdo>.Writer => writer;
+	static Bdo IHtmlElement<Bdo>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Bdo>.IsVoidElement => false;
+	static string IHtmlElement<Bdo>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Bdo>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Big.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Big
+public readonly ref partial struct Big : IHtmlElement<Big>,
+	IGlobalAttributes<Big>
 {
 	private const string ElementName = "big";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Big
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Big
 		}
 	}
 
-	public Big WithAccesskey(string? value = null)
+	public Big WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Big
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Big
 		}
 	}
 
-	public Big WithContenteditable(string? value = null)
+	public Big WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Big WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Big
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Big
 		}
 	}
 
-	public Big WithItemprop(string? value = null)
+	public Big WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Big
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Big
 		}
 	}
 
-	public Big WithSpellcheck(string? value = null)
+	public Big WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Big
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Big
 		}
 	}
 
-	public Big WithTabindex(string? value = null)
+	public Big WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Big
 		return this;
 	}
 
-	public Big WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Big WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Big
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Big>.Writer => writer;
+	static Big IHtmlElement<Big>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Big>.IsVoidElement => false;
+	static string IHtmlElement<Big>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Big>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Blockquote.g.cs

@@ -4,7 +4,9 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Blockquote
+public readonly ref partial struct Blockquote : IHtmlElement<Blockquote>,
+	ICiteAttribute<Blockquote>,
+	IGlobalAttributes<Blockquote>
 {
 	private const string ElementName = "blockquote";
 	private readonly TextWriter writer;
@@ -15,7 +17,7 @@ public readonly ref partial struct Blockquote
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +27,9 @@ public readonly ref partial struct Blockquote
 		}
 	}
 
-	public Blockquote WithAccesskey(string? value = null)
+	public Blockquote WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -79,7 +81,7 @@ public readonly ref partial struct Blockquote
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -89,25 +91,9 @@ public readonly ref partial struct Blockquote
 		}
 	}
 
-	public Blockquote WithContenteditable(string? value = null)
+	public Blockquote WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Blockquote WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +161,7 @@ public readonly ref partial struct Blockquote
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -185,9 +171,9 @@ public readonly ref partial struct Blockquote
 		}
 	}
 
-	public Blockquote WithItemprop(string? value = null)
+	public Blockquote WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +225,7 @@ public readonly ref partial struct Blockquote
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +235,9 @@ public readonly ref partial struct Blockquote
 		}
 	}
 
-	public Blockquote WithSpellcheck(string? value = null)
+	public Blockquote WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +257,7 @@ public readonly ref partial struct Blockquote
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +267,9 @@ public readonly ref partial struct Blockquote
 		}
 	}
 
-	public Blockquote WithTabindex(string? value = null)
+	public Blockquote WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +305,6 @@ public readonly ref partial struct Blockquote
 		return this;
 	}
 
-	public Blockquote WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Blockquote WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +325,32 @@ public readonly ref partial struct Blockquote
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Blockquote>.Writer => writer;
+	static Blockquote IHtmlElement<Blockquote>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Blockquote>.IsVoidElement => false;
+	static string IHtmlElement<Blockquote>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Blockquote>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"cite",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Body.g.cs

@@ -4,7 +4,10 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Body
+public readonly ref partial struct Body : IHtmlElement<Body>,
+	IBackgroundAttribute<Body>,
+	IBgColorAttribute<Body>,
+	IGlobalAttributes<Body>
 {
 	private const string ElementName = "body";
 	private readonly TextWriter writer;
@@ -15,7 +18,7 @@ public readonly ref partial struct Body
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +28,9 @@ public readonly ref partial struct Body
 		}
 	}
 
-	public Body WithAccesskey(string? value = null)
+	public Body WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +66,7 @@ public readonly ref partial struct Body
 		return this;
 	}
 
-	public string? Bgcolor
+	public string? BgColor
 	{
 		set
 		{
@@ -73,9 +76,9 @@ public readonly ref partial struct Body
 		}
 	}
 
-	public Body WithBgcolor(string? value = null)
+	public Body WithBgColor(string? value = null)
 	{
-		Bgcolor = value;
+		BgColor = value;
 		return this;
 	}
 
@@ -95,7 +98,7 @@ public readonly ref partial struct Body
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -105,25 +108,9 @@ public readonly ref partial struct Body
 		}
 	}
 
-	public Body WithContenteditable(string? value = null)
+	public Body WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Body WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -191,7 +178,7 @@ public readonly ref partial struct Body
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -201,9 +188,9 @@ public readonly ref partial struct Body
 		}
 	}
 
-	public Body WithItemprop(string? value = null)
+	public Body WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -255,7 +242,7 @@ public readonly ref partial struct Body
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -265,9 +252,9 @@ public readonly ref partial struct Body
 		}
 	}
 
-	public Body WithSpellcheck(string? value = null)
+	public Body WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -287,7 +274,7 @@ public readonly ref partial struct Body
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -297,9 +284,9 @@ public readonly ref partial struct Body
 		}
 	}
 
-	public Body WithTabindex(string? value = null)
+	public Body WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -335,36 +322,6 @@ public readonly ref partial struct Body
 		return this;
 	}
 
-	public Body WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Body WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -385,4 +342,33 @@ public readonly ref partial struct Body
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Body>.Writer => writer;
+	static Body IHtmlElement<Body>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Body>.IsVoidElement => false;
+	static string IHtmlElement<Body>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Body>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"background",
+		"bgcolor",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Br.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Br
+public readonly ref partial struct Br : IHtmlElement<Br>,
+	IGlobalAttributes<Br>
 {
 	private const string ElementName = "br";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Br
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Br
 		}
 	}
 
-	public Br WithAccesskey(string? value = null)
+	public Br WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Br
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Br
 		}
 	}
 
-	public Br WithContenteditable(string? value = null)
+	public Br WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Br WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Br
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Br
 		}
 	}
 
-	public Br WithItemprop(string? value = null)
+	public Br WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Br
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Br
 		}
 	}
 
-	public Br WithSpellcheck(string? value = null)
+	public Br WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Br
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Br
 		}
 	}
 
-	public Br WithTabindex(string? value = null)
+	public Br WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,35 +288,34 @@ public readonly ref partial struct Br
 		return this;
 	}
 
-	public Br WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Br WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write("/>");
+
+	HtmlElementCloser IHtmlElement<Br>.End() => throw new NotSupportedException();
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Br>.Writer => writer;
+	static Br IHtmlElement<Br>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Br>.IsVoidElement => true;
+	static string IHtmlElement<Br>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Br>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Button.g.cs

@@ -4,7 +4,18 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Button
+public readonly ref partial struct Button : IHtmlElement<Button>,
+	IDisabledAttribute<Button>,
+	IFormAttribute<Button>,
+	IFormActionAttribute<Button>,
+	IFormEncTypeAttribute<Button>,
+	IFormMethodAttribute<Button>,
+	IFormNoValidateAttribute<Button>,
+	IFormTargetAttribute<Button>,
+	INameAttribute<Button>,
+	ITypeAttribute<Button>,
+	IValueAttribute<Button>,
+	IGlobalAttributes<Button>
 {
 	private const string ElementName = "button";
 	private readonly TextWriter writer;
@@ -15,7 +26,7 @@ public readonly ref partial struct Button
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +36,9 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithAccesskey(string? value = null)
+	public Button WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +74,7 @@ public readonly ref partial struct Button
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +84,9 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithContenteditable(string? value = null)
+	public Button WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Button WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +154,7 @@ public readonly ref partial struct Button
 		return this;
 	}
 
-	public string? Formaction
+	public string? FormAction
 	{
 		set
 		{
@@ -169,13 +164,13 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithFormaction(string? value = null)
+	public Button WithFormAction(string? value = null)
 	{
-		Formaction = value;
+		FormAction = value;
 		return this;
 	}
 
-	public string? Formenctype
+	public string? FormEncType
 	{
 		set
 		{
@@ -185,13 +180,13 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithFormenctype(string? value = null)
+	public Button WithFormEncType(string? value = null)
 	{
-		Formenctype = value;
+		FormEncType = value;
 		return this;
 	}
 
-	public string? Formmethod
+	public string? FormMethod
 	{
 		set
 		{
@@ -201,13 +196,13 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithFormmethod(string? value = null)
+	public Button WithFormMethod(string? value = null)
 	{
-		Formmethod = value;
+		FormMethod = value;
 		return this;
 	}
 
-	public string? Formnovalidate
+	public string? FormNoValidate
 	{
 		set
 		{
@@ -217,13 +212,13 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithFormnovalidate(string? value = null)
+	public Button WithFormNoValidate(string? value = null)
 	{
-		Formnovalidate = value;
+		FormNoValidate = value;
 		return this;
 	}
 
-	public string? Formtarget
+	public string? FormTarget
 	{
 		set
 		{
@@ -233,9 +228,9 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithFormtarget(string? value = null)
+	public Button WithFormTarget(string? value = null)
 	{
-		Formtarget = value;
+		FormTarget = value;
 		return this;
 	}
 
@@ -271,7 +266,7 @@ public readonly ref partial struct Button
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -281,9 +276,9 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithItemprop(string? value = null)
+	public Button WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -351,7 +346,7 @@ public readonly ref partial struct Button
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -361,9 +356,9 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithSpellcheck(string? value = null)
+	public Button WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -383,7 +378,7 @@ public readonly ref partial struct Button
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -393,9 +388,9 @@ public readonly ref partial struct Button
 		}
 	}
 
-	public Button WithTabindex(string? value = null)
+	public Button WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -463,36 +458,6 @@ public readonly ref partial struct Button
 		return this;
 	}
 
-	public Button WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Button WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -513,4 +478,41 @@ public readonly ref partial struct Button
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Button>.Writer => writer;
+	static Button IHtmlElement<Button>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Button>.IsVoidElement => false;
+	static string IHtmlElement<Button>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Button>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"disabled",
+		"draggable",
+		"form",
+		"formaction",
+		"formenctype",
+		"formmethod",
+		"formnovalidate",
+		"formtarget",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"name",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+		"type",
+		"value",
+	];
 }

AssetRipper.Text.Html/Generated/Canvas.g.cs

@@ -4,7 +4,10 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Canvas
+public readonly ref partial struct Canvas : IHtmlElement<Canvas>,
+	IHeightAttribute<Canvas>,
+	IWidthAttribute<Canvas>,
+	IGlobalAttributes<Canvas>
 {
 	private const string ElementName = "canvas";
 	private readonly TextWriter writer;
@@ -15,7 +18,7 @@ public readonly ref partial struct Canvas
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +28,9 @@ public readonly ref partial struct Canvas
 		}
 	}
 
-	public Canvas WithAccesskey(string? value = null)
+	public Canvas WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +66,7 @@ public readonly ref partial struct Canvas
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +76,9 @@ public readonly ref partial struct Canvas
 		}
 	}
 
-	public Canvas WithContenteditable(string? value = null)
+	public Canvas WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Canvas WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +162,7 @@ public readonly ref partial struct Canvas
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -185,9 +172,9 @@ public readonly ref partial struct Canvas
 		}
 	}
 
-	public Canvas WithItemprop(string? value = null)
+	public Canvas WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +226,7 @@ public readonly ref partial struct Canvas
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +236,9 @@ public readonly ref partial struct Canvas
 		}
 	}
 
-	public Canvas WithSpellcheck(string? value = null)
+	public Canvas WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +258,7 @@ public readonly ref partial struct Canvas
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +268,9 @@ public readonly ref partial struct Canvas
 		}
 	}
 
-	public Canvas WithTabindex(string? value = null)
+	public Canvas WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -335,36 +322,6 @@ public readonly ref partial struct Canvas
 		return this;
 	}
 
-	public Canvas WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Canvas WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -385,4 +342,33 @@ public readonly ref partial struct Canvas
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Canvas>.Writer => writer;
+	static Canvas IHtmlElement<Canvas>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Canvas>.IsVoidElement => false;
+	static string IHtmlElement<Canvas>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Canvas>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"height",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+		"width",
+	];
 }

AssetRipper.Text.Html/Generated/Caption.g.cs

@@ -4,7 +4,9 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Caption
+public readonly ref partial struct Caption : IHtmlElement<Caption>,
+	IAlignAttribute<Caption>,
+	IGlobalAttributes<Caption>
 {
 	private const string ElementName = "caption";
 	private readonly TextWriter writer;
@@ -15,7 +17,7 @@ public readonly ref partial struct Caption
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +27,9 @@ public readonly ref partial struct Caption
 		}
 	}
 
-	public Caption WithAccesskey(string? value = null)
+	public Caption WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -79,7 +81,7 @@ public readonly ref partial struct Caption
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -89,25 +91,9 @@ public readonly ref partial struct Caption
 		}
 	}
 
-	public Caption WithContenteditable(string? value = null)
+	public Caption WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Caption WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +161,7 @@ public readonly ref partial struct Caption
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -185,9 +171,9 @@ public readonly ref partial struct Caption
 		}
 	}
 
-	public Caption WithItemprop(string? value = null)
+	public Caption WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +225,7 @@ public readonly ref partial struct Caption
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +235,9 @@ public readonly ref partial struct Caption
 		}
 	}
 
-	public Caption WithSpellcheck(string? value = null)
+	public Caption WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +257,7 @@ public readonly ref partial struct Caption
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +267,9 @@ public readonly ref partial struct Caption
 		}
 	}
 
-	public Caption WithTabindex(string? value = null)
+	public Caption WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +305,6 @@ public readonly ref partial struct Caption
 		return this;
 	}
 
-	public Caption WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Caption WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +325,32 @@ public readonly ref partial struct Caption
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Caption>.Writer => writer;
+	static Caption IHtmlElement<Caption>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Caption>.IsVoidElement => false;
+	static string IHtmlElement<Caption>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Caption>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"align",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Center.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Center
+public readonly ref partial struct Center : IHtmlElement<Center>,
+	IGlobalAttributes<Center>
 {
 	private const string ElementName = "center";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Center
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Center
 		}
 	}
 
-	public Center WithAccesskey(string? value = null)
+	public Center WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Center
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Center
 		}
 	}
 
-	public Center WithContenteditable(string? value = null)
+	public Center WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Center WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Center
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Center
 		}
 	}
 
-	public Center WithItemprop(string? value = null)
+	public Center WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Center
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Center
 		}
 	}
 
-	public Center WithSpellcheck(string? value = null)
+	public Center WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Center
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Center
 		}
 	}
 
-	public Center WithTabindex(string? value = null)
+	public Center WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Center
 		return this;
 	}
 
-	public Center WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Center WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Center
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Center>.Writer => writer;
+	static Center IHtmlElement<Center>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Center>.IsVoidElement => false;
+	static string IHtmlElement<Center>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Center>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Cite.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Cite
+public readonly ref partial struct Cite : IHtmlElement<Cite>,
+	IGlobalAttributes<Cite>
 {
 	private const string ElementName = "cite";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Cite
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Cite
 		}
 	}
 
-	public Cite WithAccesskey(string? value = null)
+	public Cite WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Cite
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Cite
 		}
 	}
 
-	public Cite WithContenteditable(string? value = null)
+	public Cite WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Cite WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Cite
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Cite
 		}
 	}
 
-	public Cite WithItemprop(string? value = null)
+	public Cite WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Cite
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Cite
 		}
 	}
 
-	public Cite WithSpellcheck(string? value = null)
+	public Cite WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Cite
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Cite
 		}
 	}
 
-	public Cite WithTabindex(string? value = null)
+	public Cite WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Cite
 		return this;
 	}
 
-	public Cite WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Cite WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Cite
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Cite>.Writer => writer;
+	static Cite IHtmlElement<Cite>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Cite>.IsVoidElement => false;
+	static string IHtmlElement<Cite>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Cite>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Code.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Code
+public readonly ref partial struct Code : IHtmlElement<Code>,
+	IGlobalAttributes<Code>
 {
 	private const string ElementName = "code";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Code
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Code
 		}
 	}
 
-	public Code WithAccesskey(string? value = null)
+	public Code WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Code
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Code
 		}
 	}
 
-	public Code WithContenteditable(string? value = null)
+	public Code WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Code WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Code
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Code
 		}
 	}
 
-	public Code WithItemprop(string? value = null)
+	public Code WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Code
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Code
 		}
 	}
 
-	public Code WithSpellcheck(string? value = null)
+	public Code WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Code
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Code
 		}
 	}
 
-	public Code WithTabindex(string? value = null)
+	public Code WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Code
 		return this;
 	}
 
-	public Code WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Code WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Code
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Code>.Writer => writer;
+	static Code IHtmlElement<Code>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Code>.IsVoidElement => false;
+	static string IHtmlElement<Code>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Code>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Col.g.cs

@@ -4,7 +4,11 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Col
+public readonly ref partial struct Col : IHtmlElement<Col>,
+	IAlignAttribute<Col>,
+	IBgColorAttribute<Col>,
+	ISpanAttribute<Col>,
+	IGlobalAttributes<Col>
 {
 	private const string ElementName = "col";
 	private readonly TextWriter writer;
@@ -15,7 +19,7 @@ public readonly ref partial struct Col
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +29,9 @@ public readonly ref partial struct Col
 		}
 	}
 
-	public Col WithAccesskey(string? value = null)
+	public Col WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +67,7 @@ public readonly ref partial struct Col
 		return this;
 	}
 
-	public string? Bgcolor
+	public string? BgColor
 	{
 		set
 		{
@@ -73,9 +77,9 @@ public readonly ref partial struct Col
 		}
 	}
 
-	public Col WithBgcolor(string? value = null)
+	public Col WithBgColor(string? value = null)
 	{
-		Bgcolor = value;
+		BgColor = value;
 		return this;
 	}
 
@@ -95,7 +99,7 @@ public readonly ref partial struct Col
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -105,25 +109,9 @@ public readonly ref partial struct Col
 		}
 	}
 
-	public Col WithContenteditable(string? value = null)
+	public Col WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Col WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -191,7 +179,7 @@ public readonly ref partial struct Col
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -201,9 +189,9 @@ public readonly ref partial struct Col
 		}
 	}
 
-	public Col WithItemprop(string? value = null)
+	public Col WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -271,7 +259,7 @@ public readonly ref partial struct Col
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -281,9 +269,9 @@ public readonly ref partial struct Col
 		}
 	}
 
-	public Col WithSpellcheck(string? value = null)
+	public Col WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -303,7 +291,7 @@ public readonly ref partial struct Col
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -313,9 +301,9 @@ public readonly ref partial struct Col
 		}
 	}
 
-	public Col WithTabindex(string? value = null)
+	public Col WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -351,35 +339,37 @@ public readonly ref partial struct Col
 		return this;
 	}
 
-	public Col WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Col WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write("/>");
+
+	HtmlElementCloser IHtmlElement<Col>.End() => throw new NotSupportedException();
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Col>.Writer => writer;
+	static Col IHtmlElement<Col>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Col>.IsVoidElement => true;
+	static string IHtmlElement<Col>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Col>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"align",
+		"autocapitalize",
+		"bgcolor",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"span",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Colgroup.g.cs

@@ -4,7 +4,11 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Colgroup
+public readonly ref partial struct Colgroup : IHtmlElement<Colgroup>,
+	IAlignAttribute<Colgroup>,
+	IBgColorAttribute<Colgroup>,
+	ISpanAttribute<Colgroup>,
+	IGlobalAttributes<Colgroup>
 {
 	private const string ElementName = "colgroup";
 	private readonly TextWriter writer;
@@ -15,7 +19,7 @@ public readonly ref partial struct Colgroup
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +29,9 @@ public readonly ref partial struct Colgroup
 		}
 	}
 
-	public Colgroup WithAccesskey(string? value = null)
+	public Colgroup WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +67,7 @@ public readonly ref partial struct Colgroup
 		return this;
 	}
 
-	public string? Bgcolor
+	public string? BgColor
 	{
 		set
 		{
@@ -73,9 +77,9 @@ public readonly ref partial struct Colgroup
 		}
 	}
 
-	public Colgroup WithBgcolor(string? value = null)
+	public Colgroup WithBgColor(string? value = null)
 	{
-		Bgcolor = value;
+		BgColor = value;
 		return this;
 	}
 
@@ -95,7 +99,7 @@ public readonly ref partial struct Colgroup
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -105,25 +109,9 @@ public readonly ref partial struct Colgroup
 		}
 	}
 
-	public Colgroup WithContenteditable(string? value = null)
+	public Colgroup WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Colgroup WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -191,7 +179,7 @@ public readonly ref partial struct Colgroup
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -201,9 +189,9 @@ public readonly ref partial struct Colgroup
 		}
 	}
 
-	public Colgroup WithItemprop(string? value = null)
+	public Colgroup WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -271,7 +259,7 @@ public readonly ref partial struct Colgroup
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -281,9 +269,9 @@ public readonly ref partial struct Colgroup
 		}
 	}
 
-	public Colgroup WithSpellcheck(string? value = null)
+	public Colgroup WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -303,7 +291,7 @@ public readonly ref partial struct Colgroup
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -313,9 +301,9 @@ public readonly ref partial struct Colgroup
 		}
 	}
 
-	public Colgroup WithTabindex(string? value = null)
+	public Colgroup WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -351,36 +339,6 @@ public readonly ref partial struct Colgroup
 		return this;
 	}
 
-	public Colgroup WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Colgroup WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -401,4 +359,34 @@ public readonly ref partial struct Colgroup
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Colgroup>.Writer => writer;
+	static Colgroup IHtmlElement<Colgroup>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Colgroup>.IsVoidElement => false;
+	static string IHtmlElement<Colgroup>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Colgroup>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"align",
+		"autocapitalize",
+		"bgcolor",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"span",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Content.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Content
+public readonly ref partial struct Content : IHtmlElement<Content>,
+	IGlobalAttributes<Content>
 {
 	private const string ElementName = "content";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Content
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Content
 		}
 	}
 
-	public Content WithAccesskey(string? value = null)
+	public Content WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Content
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Content
 		}
 	}
 
-	public Content WithContenteditable(string? value = null)
+	public Content WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Content WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Content
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Content
 		}
 	}
 
-	public Content WithItemprop(string? value = null)
+	public Content WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Content
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Content
 		}
 	}
 
-	public Content WithSpellcheck(string? value = null)
+	public Content WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Content
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Content
 		}
 	}
 
-	public Content WithTabindex(string? value = null)
+	public Content WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Content
 		return this;
 	}
 
-	public Content WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Content WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Content
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Content>.Writer => writer;
+	static Content IHtmlElement<Content>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Content>.IsVoidElement => false;
+	static string IHtmlElement<Content>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Content>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Data.g.cs

@@ -4,7 +4,9 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Data
+public readonly ref partial struct Data : IHtmlElement<Data>,
+	IValueAttribute<Data>,
+	IGlobalAttributes<Data>
 {
 	private const string ElementName = "data";
 	private readonly TextWriter writer;
@@ -15,7 +17,7 @@ public readonly ref partial struct Data
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +27,9 @@ public readonly ref partial struct Data
 		}
 	}
 
-	public Data WithAccesskey(string? value = null)
+	public Data WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +65,7 @@ public readonly ref partial struct Data
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +75,9 @@ public readonly ref partial struct Data
 		}
 	}
 
-	public Data WithContenteditable(string? value = null)
+	public Data WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Data WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +145,7 @@ public readonly ref partial struct Data
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +155,9 @@ public readonly ref partial struct Data
 		}
 	}
 
-	public Data WithItemprop(string? value = null)
+	public Data WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +209,7 @@ public readonly ref partial struct Data
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +219,9 @@ public readonly ref partial struct Data
 		}
 	}
 
-	public Data WithSpellcheck(string? value = null)
+	public Data WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +241,7 @@ public readonly ref partial struct Data
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +251,9 @@ public readonly ref partial struct Data
 		}
 	}
 
-	public Data WithTabindex(string? value = null)
+	public Data WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +305,6 @@ public readonly ref partial struct Data
 		return this;
 	}
 
-	public Data WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Data WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +325,32 @@ public readonly ref partial struct Data
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Data>.Writer => writer;
+	static Data IHtmlElement<Data>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Data>.IsVoidElement => false;
+	static string IHtmlElement<Data>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Data>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+		"value",
+	];
 }

AssetRipper.Text.Html/Generated/Datalist.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Datalist
+public readonly ref partial struct Datalist : IHtmlElement<Datalist>,
+	IGlobalAttributes<Datalist>
 {
 	private const string ElementName = "datalist";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Datalist
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Datalist
 		}
 	}
 
-	public Datalist WithAccesskey(string? value = null)
+	public Datalist WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Datalist
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Datalist
 		}
 	}
 
-	public Datalist WithContenteditable(string? value = null)
+	public Datalist WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Datalist WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Datalist
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Datalist
 		}
 	}
 
-	public Datalist WithItemprop(string? value = null)
+	public Datalist WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Datalist
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Datalist
 		}
 	}
 
-	public Datalist WithSpellcheck(string? value = null)
+	public Datalist WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Datalist
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Datalist
 		}
 	}
 
-	public Datalist WithTabindex(string? value = null)
+	public Datalist WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Datalist
 		return this;
 	}
 
-	public Datalist WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Datalist WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Datalist
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Datalist>.Writer => writer;
+	static Datalist IHtmlElement<Datalist>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Datalist>.IsVoidElement => false;
+	static string IHtmlElement<Datalist>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Datalist>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Dd.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Dd
+public readonly ref partial struct Dd : IHtmlElement<Dd>,
+	IGlobalAttributes<Dd>
 {
 	private const string ElementName = "dd";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Dd
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Dd
 		}
 	}
 
-	public Dd WithAccesskey(string? value = null)
+	public Dd WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Dd
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Dd
 		}
 	}
 
-	public Dd WithContenteditable(string? value = null)
+	public Dd WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Dd WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Dd
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Dd
 		}
 	}
 
-	public Dd WithItemprop(string? value = null)
+	public Dd WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Dd
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Dd
 		}
 	}
 
-	public Dd WithSpellcheck(string? value = null)
+	public Dd WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Dd
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Dd
 		}
 	}
 
-	public Dd WithTabindex(string? value = null)
+	public Dd WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Dd
 		return this;
 	}
 
-	public Dd WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Dd WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Dd
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Dd>.Writer => writer;
+	static Dd IHtmlElement<Dd>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Dd>.IsVoidElement => false;
+	static string IHtmlElement<Dd>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Dd>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Del.g.cs

@@ -4,7 +4,10 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Del
+public readonly ref partial struct Del : IHtmlElement<Del>,
+	ICiteAttribute<Del>,
+	IDateTimeAttribute<Del>,
+	IGlobalAttributes<Del>
 {
 	private const string ElementName = "del";
 	private readonly TextWriter writer;
@@ -15,7 +18,7 @@ public readonly ref partial struct Del
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +28,9 @@ public readonly ref partial struct Del
 		}
 	}
 
-	public Del WithAccesskey(string? value = null)
+	public Del WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -79,7 +82,7 @@ public readonly ref partial struct Del
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -89,29 +92,13 @@ public readonly ref partial struct Del
 		}
 	}
 
-	public Del WithContenteditable(string? value = null)
+	public Del WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
+		ContentEditable = value;
 		return this;
 	}
 
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Del WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
-		return this;
-	}
-
-	public string? Datetime
+	public string? DateTime
 	{
 		set
 		{
@@ -121,9 +108,9 @@ public readonly ref partial struct Del
 		}
 	}
 
-	public Del WithDatetime(string? value = null)
+	public Del WithDateTime(string? value = null)
 	{
-		Datetime = value;
+		DateTime = value;
 		return this;
 	}
 
@@ -191,7 +178,7 @@ public readonly ref partial struct Del
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -201,9 +188,9 @@ public readonly ref partial struct Del
 		}
 	}
 
-	public Del WithItemprop(string? value = null)
+	public Del WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -255,7 +242,7 @@ public readonly ref partial struct Del
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -265,9 +252,9 @@ public readonly ref partial struct Del
 		}
 	}
 
-	public Del WithSpellcheck(string? value = null)
+	public Del WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -287,7 +274,7 @@ public readonly ref partial struct Del
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -297,9 +284,9 @@ public readonly ref partial struct Del
 		}
 	}
 
-	public Del WithTabindex(string? value = null)
+	public Del WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -335,36 +322,6 @@ public readonly ref partial struct Del
 		return this;
 	}
 
-	public Del WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Del WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -385,4 +342,33 @@ public readonly ref partial struct Del
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Del>.Writer => writer;
+	static Del IHtmlElement<Del>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Del>.IsVoidElement => false;
+	static string IHtmlElement<Del>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Del>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"cite",
+		"class",
+		"contenteditable",
+		"datetime",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Details.g.cs

@@ -4,7 +4,9 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Details
+public readonly ref partial struct Details : IHtmlElement<Details>,
+	IOpenAttribute<Details>,
+	IGlobalAttributes<Details>
 {
 	private const string ElementName = "details";
 	private readonly TextWriter writer;
@@ -15,7 +17,7 @@ public readonly ref partial struct Details
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +27,9 @@ public readonly ref partial struct Details
 		}
 	}
 
-	public Details WithAccesskey(string? value = null)
+	public Details WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +65,7 @@ public readonly ref partial struct Details
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +75,9 @@ public readonly ref partial struct Details
 		}
 	}
 
-	public Details WithContenteditable(string? value = null)
+	public Details WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Details WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +145,7 @@ public readonly ref partial struct Details
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +155,9 @@ public readonly ref partial struct Details
 		}
 	}
 
-	public Details WithItemprop(string? value = null)
+	public Details WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +225,7 @@ public readonly ref partial struct Details
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +235,9 @@ public readonly ref partial struct Details
 		}
 	}
 
-	public Details WithSpellcheck(string? value = null)
+	public Details WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +257,7 @@ public readonly ref partial struct Details
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +267,9 @@ public readonly ref partial struct Details
 		}
 	}
 
-	public Details WithTabindex(string? value = null)
+	public Details WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +305,6 @@ public readonly ref partial struct Details
 		return this;
 	}
 
-	public Details WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Details WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +325,32 @@ public readonly ref partial struct Details
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Details>.Writer => writer;
+	static Details IHtmlElement<Details>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Details>.IsVoidElement => false;
+	static string IHtmlElement<Details>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Details>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"open",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Dfn.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Dfn
+public readonly ref partial struct Dfn : IHtmlElement<Dfn>,
+	IGlobalAttributes<Dfn>
 {
 	private const string ElementName = "dfn";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Dfn
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Dfn
 		}
 	}
 
-	public Dfn WithAccesskey(string? value = null)
+	public Dfn WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Dfn
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Dfn
 		}
 	}
 
-	public Dfn WithContenteditable(string? value = null)
+	public Dfn WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Dfn WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Dfn
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Dfn
 		}
 	}
 
-	public Dfn WithItemprop(string? value = null)
+	public Dfn WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Dfn
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Dfn
 		}
 	}
 
-	public Dfn WithSpellcheck(string? value = null)
+	public Dfn WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Dfn
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Dfn
 		}
 	}
 
-	public Dfn WithTabindex(string? value = null)
+	public Dfn WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Dfn
 		return this;
 	}
 
-	public Dfn WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Dfn WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Dfn
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Dfn>.Writer => writer;
+	static Dfn IHtmlElement<Dfn>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Dfn>.IsVoidElement => false;
+	static string IHtmlElement<Dfn>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Dfn>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Dialog.g.cs

@@ -4,7 +4,9 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Dialog
+public readonly ref partial struct Dialog : IHtmlElement<Dialog>,
+	IOpenAttribute<Dialog>,
+	IGlobalAttributes<Dialog>
 {
 	private const string ElementName = "dialog";
 	private readonly TextWriter writer;
@@ -15,7 +17,7 @@ public readonly ref partial struct Dialog
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +27,9 @@ public readonly ref partial struct Dialog
 		}
 	}
 
-	public Dialog WithAccesskey(string? value = null)
+	public Dialog WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +65,7 @@ public readonly ref partial struct Dialog
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +75,9 @@ public readonly ref partial struct Dialog
 		}
 	}
 
-	public Dialog WithContenteditable(string? value = null)
+	public Dialog WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Dialog WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +145,7 @@ public readonly ref partial struct Dialog
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +155,9 @@ public readonly ref partial struct Dialog
 		}
 	}
 
-	public Dialog WithItemprop(string? value = null)
+	public Dialog WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +225,7 @@ public readonly ref partial struct Dialog
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +235,9 @@ public readonly ref partial struct Dialog
 		}
 	}
 
-	public Dialog WithSpellcheck(string? value = null)
+	public Dialog WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +257,7 @@ public readonly ref partial struct Dialog
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +267,9 @@ public readonly ref partial struct Dialog
 		}
 	}
 
-	public Dialog WithTabindex(string? value = null)
+	public Dialog WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +305,6 @@ public readonly ref partial struct Dialog
 		return this;
 	}
 
-	public Dialog WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Dialog WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +325,32 @@ public readonly ref partial struct Dialog
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Dialog>.Writer => writer;
+	static Dialog IHtmlElement<Dialog>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Dialog>.IsVoidElement => false;
+	static string IHtmlElement<Dialog>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Dialog>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"open",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Dir.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Dir
+public readonly ref partial struct Dir : IHtmlElement<Dir>,
+	IGlobalAttributes<Dir>
 {
 	private const string ElementName = "dir";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Dir
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Dir
 		}
 	}
 
-	public Dir WithAccesskey(string? value = null)
+	public Dir WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Dir
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Dir
 		}
 	}
 
-	public Dir WithContenteditable(string? value = null)
+	public Dir WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Dir WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -105,6 +90,11 @@ public readonly ref partial struct Dir
 		}
 	}
 
+	string IGlobalAttributes<Dir>.Dir
+	{
+		set => Dir_ = value;
+	}
+
 	public Dir WithDir(string? value = null)
 	{
 		Dir_ = value;
@@ -159,7 +149,7 @@ public readonly ref partial struct Dir
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +159,9 @@ public readonly ref partial struct Dir
 		}
 	}
 
-	public Dir WithItemprop(string? value = null)
+	public Dir WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +213,7 @@ public readonly ref partial struct Dir
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +223,9 @@ public readonly ref partial struct Dir
 		}
 	}
 
-	public Dir WithSpellcheck(string? value = null)
+	public Dir WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +245,7 @@ public readonly ref partial struct Dir
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +255,9 @@ public readonly ref partial struct Dir
 		}
 	}
 
-	public Dir WithTabindex(string? value = null)
+	public Dir WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +293,6 @@ public readonly ref partial struct Dir
 		return this;
 	}
 
-	public Dir WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Dir WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +313,31 @@ public readonly ref partial struct Dir
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Dir>.Writer => writer;
+	static Dir IHtmlElement<Dir>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Dir>.IsVoidElement => false;
+	static string IHtmlElement<Dir>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Dir>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Div.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Div
+public readonly ref partial struct Div : IHtmlElement<Div>,
+	IGlobalAttributes<Div>
 {
 	private const string ElementName = "div";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Div
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Div
 		}
 	}
 
-	public Div WithAccesskey(string? value = null)
+	public Div WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Div
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Div
 		}
 	}
 
-	public Div WithContenteditable(string? value = null)
+	public Div WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Div WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Div
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Div
 		}
 	}
 
-	public Div WithItemprop(string? value = null)
+	public Div WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Div
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Div
 		}
 	}
 
-	public Div WithSpellcheck(string? value = null)
+	public Div WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Div
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Div
 		}
 	}
 
-	public Div WithTabindex(string? value = null)
+	public Div WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Div
 		return this;
 	}
 
-	public Div WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Div WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Div
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Div>.Writer => writer;
+	static Div IHtmlElement<Div>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Div>.IsVoidElement => false;
+	static string IHtmlElement<Div>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Div>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Dl.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Dl
+public readonly ref partial struct Dl : IHtmlElement<Dl>,
+	IGlobalAttributes<Dl>
 {
 	private const string ElementName = "dl";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Dl
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Dl
 		}
 	}
 
-	public Dl WithAccesskey(string? value = null)
+	public Dl WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Dl
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Dl
 		}
 	}
 
-	public Dl WithContenteditable(string? value = null)
+	public Dl WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Dl WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Dl
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Dl
 		}
 	}
 
-	public Dl WithItemprop(string? value = null)
+	public Dl WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Dl
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Dl
 		}
 	}
 
-	public Dl WithSpellcheck(string? value = null)
+	public Dl WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Dl
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Dl
 		}
 	}
 
-	public Dl WithTabindex(string? value = null)
+	public Dl WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Dl
 		return this;
 	}
 
-	public Dl WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Dl WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Dl
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Dl>.Writer => writer;
+	static Dl IHtmlElement<Dl>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Dl>.IsVoidElement => false;
+	static string IHtmlElement<Dl>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Dl>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Dt.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Dt
+public readonly ref partial struct Dt : IHtmlElement<Dt>,
+	IGlobalAttributes<Dt>
 {
 	private const string ElementName = "dt";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Dt
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Dt
 		}
 	}
 
-	public Dt WithAccesskey(string? value = null)
+	public Dt WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Dt
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Dt
 		}
 	}
 
-	public Dt WithContenteditable(string? value = null)
+	public Dt WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Dt WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Dt
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Dt
 		}
 	}
 
-	public Dt WithItemprop(string? value = null)
+	public Dt WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Dt
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Dt
 		}
 	}
 
-	public Dt WithSpellcheck(string? value = null)
+	public Dt WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Dt
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Dt
 		}
 	}
 
-	public Dt WithTabindex(string? value = null)
+	public Dt WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Dt
 		return this;
 	}
 
-	public Dt WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Dt WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Dt
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Dt>.Writer => writer;
+	static Dt IHtmlElement<Dt>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Dt>.IsVoidElement => false;
+	static string IHtmlElement<Dt>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Dt>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Em.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Em
+public readonly ref partial struct Em : IHtmlElement<Em>,
+	IGlobalAttributes<Em>
 {
 	private const string ElementName = "em";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Em
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Em
 		}
 	}
 
-	public Em WithAccesskey(string? value = null)
+	public Em WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Em
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Em
 		}
 	}
 
-	public Em WithContenteditable(string? value = null)
+	public Em WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Em WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Em
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Em
 		}
 	}
 
-	public Em WithItemprop(string? value = null)
+	public Em WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Em
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Em
 		}
 	}
 
-	public Em WithSpellcheck(string? value = null)
+	public Em WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Em
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Em
 		}
 	}
 
-	public Em WithTabindex(string? value = null)
+	public Em WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Em
 		return this;
 	}
 
-	public Em WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Em WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Em
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Em>.Writer => writer;
+	static Em IHtmlElement<Em>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Em>.IsVoidElement => false;
+	static string IHtmlElement<Em>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Em>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Embed.g.cs

@@ -4,7 +4,12 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Embed
+public readonly ref partial struct Embed : IHtmlElement<Embed>,
+	IHeightAttribute<Embed>,
+	ISrcAttribute<Embed>,
+	ITypeAttribute<Embed>,
+	IWidthAttribute<Embed>,
+	IGlobalAttributes<Embed>
 {
 	private const string ElementName = "embed";
 	private readonly TextWriter writer;
@@ -15,7 +20,7 @@ public readonly ref partial struct Embed
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +30,9 @@ public readonly ref partial struct Embed
 		}
 	}
 
-	public Embed WithAccesskey(string? value = null)
+	public Embed WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +68,7 @@ public readonly ref partial struct Embed
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +78,9 @@ public readonly ref partial struct Embed
 		}
 	}
 
-	public Embed WithContenteditable(string? value = null)
+	public Embed WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Embed WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +164,7 @@ public readonly ref partial struct Embed
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -185,9 +174,9 @@ public readonly ref partial struct Embed
 		}
 	}
 
-	public Embed WithItemprop(string? value = null)
+	public Embed WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +228,7 @@ public readonly ref partial struct Embed
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +238,9 @@ public readonly ref partial struct Embed
 		}
 	}
 
-	public Embed WithSpellcheck(string? value = null)
+	public Embed WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -287,7 +276,7 @@ public readonly ref partial struct Embed
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -297,9 +286,9 @@ public readonly ref partial struct Embed
 		}
 	}
 
-	public Embed WithTabindex(string? value = null)
+	public Embed WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -367,35 +356,38 @@ public readonly ref partial struct Embed
 		return this;
 	}
 
-	public Embed WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Embed WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write("/>");
+
+	HtmlElementCloser IHtmlElement<Embed>.End() => throw new NotSupportedException();
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Embed>.Writer => writer;
+	static Embed IHtmlElement<Embed>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Embed>.IsVoidElement => true;
+	static string IHtmlElement<Embed>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Embed>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"height",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"src",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+		"type",
+		"width",
+	];
 }

AssetRipper.Text.Html/Generated/Fieldset.g.cs

@@ -4,7 +4,11 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Fieldset
+public readonly ref partial struct Fieldset : IHtmlElement<Fieldset>,
+	IDisabledAttribute<Fieldset>,
+	IFormAttribute<Fieldset>,
+	INameAttribute<Fieldset>,
+	IGlobalAttributes<Fieldset>
 {
 	private const string ElementName = "fieldset";
 	private readonly TextWriter writer;
@@ -15,7 +19,7 @@ public readonly ref partial struct Fieldset
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +29,9 @@ public readonly ref partial struct Fieldset
 		}
 	}
 
-	public Fieldset WithAccesskey(string? value = null)
+	public Fieldset WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +67,7 @@ public readonly ref partial struct Fieldset
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +77,9 @@ public readonly ref partial struct Fieldset
 		}
 	}
 
-	public Fieldset WithContenteditable(string? value = null)
+	public Fieldset WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Fieldset WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -191,7 +179,7 @@ public readonly ref partial struct Fieldset
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -201,9 +189,9 @@ public readonly ref partial struct Fieldset
 		}
 	}
 
-	public Fieldset WithItemprop(string? value = null)
+	public Fieldset WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -271,7 +259,7 @@ public readonly ref partial struct Fieldset
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -281,9 +269,9 @@ public readonly ref partial struct Fieldset
 		}
 	}
 
-	public Fieldset WithSpellcheck(string? value = null)
+	public Fieldset WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -303,7 +291,7 @@ public readonly ref partial struct Fieldset
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -313,9 +301,9 @@ public readonly ref partial struct Fieldset
 		}
 	}
 
-	public Fieldset WithTabindex(string? value = null)
+	public Fieldset WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -351,36 +339,6 @@ public readonly ref partial struct Fieldset
 		return this;
 	}
 
-	public Fieldset WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Fieldset WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -401,4 +359,34 @@ public readonly ref partial struct Fieldset
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Fieldset>.Writer => writer;
+	static Fieldset IHtmlElement<Fieldset>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Fieldset>.IsVoidElement => false;
+	static string IHtmlElement<Fieldset>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Fieldset>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"disabled",
+		"draggable",
+		"form",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"name",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Figcaption.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Figcaption
+public readonly ref partial struct Figcaption : IHtmlElement<Figcaption>,
+	IGlobalAttributes<Figcaption>
 {
 	private const string ElementName = "figcaption";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Figcaption
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Figcaption
 		}
 	}
 
-	public Figcaption WithAccesskey(string? value = null)
+	public Figcaption WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Figcaption
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Figcaption
 		}
 	}
 
-	public Figcaption WithContenteditable(string? value = null)
+	public Figcaption WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Figcaption WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Figcaption
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Figcaption
 		}
 	}
 
-	public Figcaption WithItemprop(string? value = null)
+	public Figcaption WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Figcaption
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Figcaption
 		}
 	}
 
-	public Figcaption WithSpellcheck(string? value = null)
+	public Figcaption WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Figcaption
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Figcaption
 		}
 	}
 
-	public Figcaption WithTabindex(string? value = null)
+	public Figcaption WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Figcaption
 		return this;
 	}
 
-	public Figcaption WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Figcaption WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Figcaption
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Figcaption>.Writer => writer;
+	static Figcaption IHtmlElement<Figcaption>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Figcaption>.IsVoidElement => false;
+	static string IHtmlElement<Figcaption>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Figcaption>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Figure.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Figure
+public readonly ref partial struct Figure : IHtmlElement<Figure>,
+	IGlobalAttributes<Figure>
 {
 	private const string ElementName = "figure";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Figure
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Figure
 		}
 	}
 
-	public Figure WithAccesskey(string? value = null)
+	public Figure WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Figure
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Figure
 		}
 	}
 
-	public Figure WithContenteditable(string? value = null)
+	public Figure WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Figure WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Figure
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Figure
 		}
 	}
 
-	public Figure WithItemprop(string? value = null)
+	public Figure WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Figure
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Figure
 		}
 	}
 
-	public Figure WithSpellcheck(string? value = null)
+	public Figure WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Figure
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Figure
 		}
 	}
 
-	public Figure WithTabindex(string? value = null)
+	public Figure WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Figure
 		return this;
 	}
 
-	public Figure WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Figure WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Figure
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Figure>.Writer => writer;
+	static Figure IHtmlElement<Figure>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Figure>.IsVoidElement => false;
+	static string IHtmlElement<Figure>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Figure>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Font.g.cs

@@ -4,7 +4,9 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Font
+public readonly ref partial struct Font : IHtmlElement<Font>,
+	IColorAttribute<Font>,
+	IGlobalAttributes<Font>
 {
 	private const string ElementName = "font";
 	private readonly TextWriter writer;
@@ -15,7 +17,7 @@ public readonly ref partial struct Font
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +27,9 @@ public readonly ref partial struct Font
 		}
 	}
 
-	public Font WithAccesskey(string? value = null)
+	public Font WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -79,7 +81,7 @@ public readonly ref partial struct Font
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -89,25 +91,9 @@ public readonly ref partial struct Font
 		}
 	}
 
-	public Font WithContenteditable(string? value = null)
+	public Font WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Font WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -175,7 +161,7 @@ public readonly ref partial struct Font
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -185,9 +171,9 @@ public readonly ref partial struct Font
 		}
 	}
 
-	public Font WithItemprop(string? value = null)
+	public Font WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -239,7 +225,7 @@ public readonly ref partial struct Font
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +235,9 @@ public readonly ref partial struct Font
 		}
 	}
 
-	public Font WithSpellcheck(string? value = null)
+	public Font WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +257,7 @@ public readonly ref partial struct Font
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +267,9 @@ public readonly ref partial struct Font
 		}
 	}
 
-	public Font WithTabindex(string? value = null)
+	public Font WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +305,6 @@ public readonly ref partial struct Font
 		return this;
 	}
 
-	public Font WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Font WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +325,32 @@ public readonly ref partial struct Font
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Font>.Writer => writer;
+	static Font IHtmlElement<Font>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Font>.IsVoidElement => false;
+	static string IHtmlElement<Font>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Font>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"color",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Footer.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Footer
+public readonly ref partial struct Footer : IHtmlElement<Footer>,
+	IGlobalAttributes<Footer>
 {
 	private const string ElementName = "footer";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Footer
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Footer
 		}
 	}
 
-	public Footer WithAccesskey(string? value = null)
+	public Footer WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Footer
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Footer
 		}
 	}
 
-	public Footer WithContenteditable(string? value = null)
+	public Footer WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Footer WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Footer
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Footer
 		}
 	}
 
-	public Footer WithItemprop(string? value = null)
+	public Footer WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Footer
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Footer
 		}
 	}
 
-	public Footer WithSpellcheck(string? value = null)
+	public Footer WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Footer
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Footer
 		}
 	}
 
-	public Footer WithTabindex(string? value = null)
+	public Footer WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Footer
 		return this;
 	}
 
-	public Footer WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Footer WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Footer
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Footer>.Writer => writer;
+	static Footer IHtmlElement<Footer>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Footer>.IsVoidElement => false;
+	static string IHtmlElement<Footer>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Footer>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Form.g.cs

@@ -4,7 +4,17 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Form
+public readonly ref partial struct Form : IHtmlElement<Form>,
+	IAcceptAttribute<Form>,
+	IAcceptCharsetAttribute<Form>,
+	IActionAttribute<Form>,
+	IAutocompleteAttribute<Form>,
+	IEnctypeAttribute<Form>,
+	IMethodAttribute<Form>,
+	INameAttribute<Form>,
+	INovalidateAttribute<Form>,
+	ITargetAttribute<Form>,
+	IGlobalAttributes<Form>
 {
 	private const string ElementName = "form";
 	private readonly TextWriter writer;
@@ -47,7 +57,7 @@ public readonly ref partial struct Form
 		return this;
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -57,9 +67,9 @@ public readonly ref partial struct Form
 		}
 	}
 
-	public Form WithAccesskey(string? value = null)
+	public Form WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -127,7 +137,7 @@ public readonly ref partial struct Form
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -137,25 +147,9 @@ public readonly ref partial struct Form
 		}
 	}
 
-	public Form WithContenteditable(string? value = null)
+	public Form WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Form WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -239,7 +233,7 @@ public readonly ref partial struct Form
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -249,9 +243,9 @@ public readonly ref partial struct Form
 		}
 	}
 
-	public Form WithItemprop(string? value = null)
+	public Form WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -351,7 +345,7 @@ public readonly ref partial struct Form
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -361,9 +355,9 @@ public readonly ref partial struct Form
 		}
 	}
 
-	public Form WithSpellcheck(string? value = null)
+	public Form WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -383,7 +377,7 @@ public readonly ref partial struct Form
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -393,9 +387,9 @@ public readonly ref partial struct Form
 		}
 	}
 
-	public Form WithTabindex(string? value = null)
+	public Form WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -447,36 +441,6 @@ public readonly ref partial struct Form
 		return this;
 	}
 
-	public Form WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Form WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -497,4 +461,40 @@ public readonly ref partial struct Form
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Form>.Writer => writer;
+	static Form IHtmlElement<Form>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Form>.IsVoidElement => false;
+	static string IHtmlElement<Form>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Form>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accept",
+		"accept-charset",
+		"accesskey",
+		"action",
+		"autocapitalize",
+		"autocomplete",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"enctype",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"method",
+		"name",
+		"novalidate",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"target",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Frame.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Frame
+public readonly ref partial struct Frame : IHtmlElement<Frame>,
+	IGlobalAttributes<Frame>
 {
 	private const string ElementName = "frame";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Frame
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Frame
 		}
 	}
 
-	public Frame WithAccesskey(string? value = null)
+	public Frame WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Frame
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Frame
 		}
 	}
 
-	public Frame WithContenteditable(string? value = null)
+	public Frame WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Frame WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Frame
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Frame
 		}
 	}
 
-	public Frame WithItemprop(string? value = null)
+	public Frame WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Frame
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Frame
 		}
 	}
 
-	public Frame WithSpellcheck(string? value = null)
+	public Frame WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Frame
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Frame
 		}
 	}
 
-	public Frame WithTabindex(string? value = null)
+	public Frame WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Frame
 		return this;
 	}
 
-	public Frame WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Frame WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Frame
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Frame>.Writer => writer;
+	static Frame IHtmlElement<Frame>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Frame>.IsVoidElement => false;
+	static string IHtmlElement<Frame>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Frame>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Frameset.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Frameset
+public readonly ref partial struct Frameset : IHtmlElement<Frameset>,
+	IGlobalAttributes<Frameset>
 {
 	private const string ElementName = "frameset";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Frameset
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Frameset
 		}
 	}
 
-	public Frameset WithAccesskey(string? value = null)
+	public Frameset WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Frameset
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Frameset
 		}
 	}
 
-	public Frameset WithContenteditable(string? value = null)
+	public Frameset WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Frameset WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Frameset
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Frameset
 		}
 	}
 
-	public Frameset WithItemprop(string? value = null)
+	public Frameset WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Frameset
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Frameset
 		}
 	}
 
-	public Frameset WithSpellcheck(string? value = null)
+	public Frameset WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Frameset
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Frameset
 		}
 	}
 
-	public Frameset WithTabindex(string? value = null)
+	public Frameset WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Frameset
 		return this;
 	}
 
-	public Frameset WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Frameset WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Frameset
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Frameset>.Writer => writer;
+	static Frameset IHtmlElement<Frameset>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Frameset>.IsVoidElement => false;
+	static string IHtmlElement<Frameset>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Frameset>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/H1.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct H1
+public readonly ref partial struct H1 : IHtmlElement<H1>,
+	IGlobalAttributes<H1>
 {
 	private const string ElementName = "h1";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct H1
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct H1
 		}
 	}
 
-	public H1 WithAccesskey(string? value = null)
+	public H1 WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct H1
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct H1
 		}
 	}
 
-	public H1 WithContenteditable(string? value = null)
+	public H1 WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public H1 WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct H1
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct H1
 		}
 	}
 
-	public H1 WithItemprop(string? value = null)
+	public H1 WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct H1
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct H1
 		}
 	}
 
-	public H1 WithSpellcheck(string? value = null)
+	public H1 WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct H1
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct H1
 		}
 	}
 
-	public H1 WithTabindex(string? value = null)
+	public H1 WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct H1
 		return this;
 	}
 
-	public H1 WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public H1 WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct H1
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<H1>.Writer => writer;
+	static H1 IHtmlElement<H1>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<H1>.IsVoidElement => false;
+	static string IHtmlElement<H1>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<H1>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/H2.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct H2
+public readonly ref partial struct H2 : IHtmlElement<H2>,
+	IGlobalAttributes<H2>
 {
 	private const string ElementName = "h2";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct H2
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct H2
 		}
 	}
 
-	public H2 WithAccesskey(string? value = null)
+	public H2 WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct H2
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct H2
 		}
 	}
 
-	public H2 WithContenteditable(string? value = null)
+	public H2 WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public H2 WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct H2
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct H2
 		}
 	}
 
-	public H2 WithItemprop(string? value = null)
+	public H2 WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct H2
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct H2
 		}
 	}
 
-	public H2 WithSpellcheck(string? value = null)
+	public H2 WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct H2
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct H2
 		}
 	}
 
-	public H2 WithTabindex(string? value = null)
+	public H2 WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct H2
 		return this;
 	}
 
-	public H2 WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public H2 WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct H2
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<H2>.Writer => writer;
+	static H2 IHtmlElement<H2>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<H2>.IsVoidElement => false;
+	static string IHtmlElement<H2>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<H2>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/H3.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct H3
+public readonly ref partial struct H3 : IHtmlElement<H3>,
+	IGlobalAttributes<H3>
 {
 	private const string ElementName = "h3";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct H3
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct H3
 		}
 	}
 
-	public H3 WithAccesskey(string? value = null)
+	public H3 WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct H3
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct H3
 		}
 	}
 
-	public H3 WithContenteditable(string? value = null)
+	public H3 WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public H3 WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct H3
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct H3
 		}
 	}
 
-	public H3 WithItemprop(string? value = null)
+	public H3 WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct H3
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct H3
 		}
 	}
 
-	public H3 WithSpellcheck(string? value = null)
+	public H3 WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct H3
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct H3
 		}
 	}
 
-	public H3 WithTabindex(string? value = null)
+	public H3 WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct H3
 		return this;
 	}
 
-	public H3 WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public H3 WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct H3
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<H3>.Writer => writer;
+	static H3 IHtmlElement<H3>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<H3>.IsVoidElement => false;
+	static string IHtmlElement<H3>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<H3>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/H4.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct H4
+public readonly ref partial struct H4 : IHtmlElement<H4>,
+	IGlobalAttributes<H4>
 {
 	private const string ElementName = "h4";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct H4
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct H4
 		}
 	}
 
-	public H4 WithAccesskey(string? value = null)
+	public H4 WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct H4
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct H4
 		}
 	}
 
-	public H4 WithContenteditable(string? value = null)
+	public H4 WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public H4 WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct H4
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct H4
 		}
 	}
 
-	public H4 WithItemprop(string? value = null)
+	public H4 WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct H4
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct H4
 		}
 	}
 
-	public H4 WithSpellcheck(string? value = null)
+	public H4 WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct H4
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct H4
 		}
 	}
 
-	public H4 WithTabindex(string? value = null)
+	public H4 WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct H4
 		return this;
 	}
 
-	public H4 WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public H4 WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct H4
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<H4>.Writer => writer;
+	static H4 IHtmlElement<H4>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<H4>.IsVoidElement => false;
+	static string IHtmlElement<H4>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<H4>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/H5.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct H5
+public readonly ref partial struct H5 : IHtmlElement<H5>,
+	IGlobalAttributes<H5>
 {
 	private const string ElementName = "h5";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct H5
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct H5
 		}
 	}
 
-	public H5 WithAccesskey(string? value = null)
+	public H5 WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct H5
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct H5
 		}
 	}
 
-	public H5 WithContenteditable(string? value = null)
+	public H5 WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public H5 WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct H5
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct H5
 		}
 	}
 
-	public H5 WithItemprop(string? value = null)
+	public H5 WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct H5
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct H5
 		}
 	}
 
-	public H5 WithSpellcheck(string? value = null)
+	public H5 WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct H5
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct H5
 		}
 	}
 
-	public H5 WithTabindex(string? value = null)
+	public H5 WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct H5
 		return this;
 	}
 
-	public H5 WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public H5 WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct H5
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<H5>.Writer => writer;
+	static H5 IHtmlElement<H5>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<H5>.IsVoidElement => false;
+	static string IHtmlElement<H5>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<H5>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/H6.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct H6
+public readonly ref partial struct H6 : IHtmlElement<H6>,
+	IGlobalAttributes<H6>
 {
 	private const string ElementName = "h6";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct H6
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct H6
 		}
 	}
 
-	public H6 WithAccesskey(string? value = null)
+	public H6 WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct H6
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct H6
 		}
 	}
 
-	public H6 WithContenteditable(string? value = null)
+	public H6 WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public H6 WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct H6
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct H6
 		}
 	}
 
-	public H6 WithItemprop(string? value = null)
+	public H6 WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct H6
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct H6
 		}
 	}
 
-	public H6 WithSpellcheck(string? value = null)
+	public H6 WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct H6
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct H6
 		}
 	}
 
-	public H6 WithTabindex(string? value = null)
+	public H6 WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct H6
 		return this;
 	}
 
-	public H6 WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public H6 WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct H6
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<H6>.Writer => writer;
+	static H6 IHtmlElement<H6>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<H6>.IsVoidElement => false;
+	static string IHtmlElement<H6>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<H6>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Head.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Head
+public readonly ref partial struct Head : IHtmlElement<Head>,
+	IGlobalAttributes<Head>
 {
 	private const string ElementName = "head";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Head
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Head
 		}
 	}
 
-	public Head WithAccesskey(string? value = null)
+	public Head WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Head
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Head
 		}
 	}
 
-	public Head WithContenteditable(string? value = null)
+	public Head WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Head WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Head
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Head
 		}
 	}
 
-	public Head WithItemprop(string? value = null)
+	public Head WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Head
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Head
 		}
 	}
 
-	public Head WithSpellcheck(string? value = null)
+	public Head WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Head
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Head
 		}
 	}
 
-	public Head WithTabindex(string? value = null)
+	public Head WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Head
 		return this;
 	}
 
-	public Head WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Head WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Head
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Head>.Writer => writer;
+	static Head IHtmlElement<Head>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Head>.IsVoidElement => false;
+	static string IHtmlElement<Head>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Head>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Header.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Header
+public readonly ref partial struct Header : IHtmlElement<Header>,
+	IGlobalAttributes<Header>
 {
 	private const string ElementName = "header";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Header
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Header
 		}
 	}
 
-	public Header WithAccesskey(string? value = null)
+	public Header WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Header
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Header
 		}
 	}
 
-	public Header WithContenteditable(string? value = null)
+	public Header WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Header WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Header
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Header
 		}
 	}
 
-	public Header WithItemprop(string? value = null)
+	public Header WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Header
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Header
 		}
 	}
 
-	public Header WithSpellcheck(string? value = null)
+	public Header WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Header
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Header
 		}
 	}
 
-	public Header WithTabindex(string? value = null)
+	public Header WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Header
 		return this;
 	}
 
-	public Header WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Header WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Header
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Header>.Writer => writer;
+	static Header IHtmlElement<Header>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Header>.IsVoidElement => false;
+	static string IHtmlElement<Header>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Header>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Hgroup.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Hgroup
+public readonly ref partial struct Hgroup : IHtmlElement<Hgroup>,
+	IGlobalAttributes<Hgroup>
 {
 	private const string ElementName = "hgroup";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Hgroup
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Hgroup
 		}
 	}
 
-	public Hgroup WithAccesskey(string? value = null)
+	public Hgroup WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Hgroup
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Hgroup
 		}
 	}
 
-	public Hgroup WithContenteditable(string? value = null)
+	public Hgroup WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Hgroup WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Hgroup
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Hgroup
 		}
 	}
 
-	public Hgroup WithItemprop(string? value = null)
+	public Hgroup WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct Hgroup
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct Hgroup
 		}
 	}
 
-	public Hgroup WithSpellcheck(string? value = null)
+	public Hgroup WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct Hgroup
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct Hgroup
 		}
 	}
 
-	public Hgroup WithTabindex(string? value = null)
+	public Hgroup WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct Hgroup
 		return this;
 	}
 
-	public Hgroup WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Hgroup WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct Hgroup
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Hgroup>.Writer => writer;
+	static Hgroup IHtmlElement<Hgroup>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Hgroup>.IsVoidElement => false;
+	static string IHtmlElement<Hgroup>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Hgroup>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Hr.g.cs

@@ -4,7 +4,10 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Hr
+public readonly ref partial struct Hr : IHtmlElement<Hr>,
+	IAlignAttribute<Hr>,
+	IColorAttribute<Hr>,
+	IGlobalAttributes<Hr>
 {
 	private const string ElementName = "hr";
 	private readonly TextWriter writer;
@@ -15,7 +18,7 @@ public readonly ref partial struct Hr
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +28,9 @@ public readonly ref partial struct Hr
 		}
 	}
 
-	public Hr WithAccesskey(string? value = null)
+	public Hr WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -95,7 +98,7 @@ public readonly ref partial struct Hr
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -105,25 +108,9 @@ public readonly ref partial struct Hr
 		}
 	}
 
-	public Hr WithContenteditable(string? value = null)
+	public Hr WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Hr WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -191,7 +178,7 @@ public readonly ref partial struct Hr
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -201,9 +188,9 @@ public readonly ref partial struct Hr
 		}
 	}
 
-	public Hr WithItemprop(string? value = null)
+	public Hr WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -255,7 +242,7 @@ public readonly ref partial struct Hr
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -265,9 +252,9 @@ public readonly ref partial struct Hr
 		}
 	}
 
-	public Hr WithSpellcheck(string? value = null)
+	public Hr WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -287,7 +274,7 @@ public readonly ref partial struct Hr
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -297,9 +284,9 @@ public readonly ref partial struct Hr
 		}
 	}
 
-	public Hr WithTabindex(string? value = null)
+	public Hr WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -335,35 +322,36 @@ public readonly ref partial struct Hr
 		return this;
 	}
 
-	public Hr WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Hr WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write("/>");
+
+	HtmlElementCloser IHtmlElement<Hr>.End() => throw new NotSupportedException();
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Hr>.Writer => writer;
+	static Hr IHtmlElement<Hr>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Hr>.IsVoidElement => true;
+	static string IHtmlElement<Hr>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Hr>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"align",
+		"autocapitalize",
+		"class",
+		"color",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/Html.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct Html
+public readonly ref partial struct Html : IHtmlElement<Html>,
+	IGlobalAttributes<Html>
 {
 	private const string ElementName = "html";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct Html
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct Html
 		}
 	}
 
-	public Html WithAccesskey(string? value = null)
+	public Html WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct Html
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct Html
 		}
 	}
 
-	public Html WithContenteditable(string? value = null)
+	public Html WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Html WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct Html
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct Html
 		}
 	}
 
-	public Html WithItemprop(string? value = null)
+	public Html WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -191,22 +176,6 @@ public readonly ref partial struct Html
 		return this;
 	}
 
-	public string? Manifest
-	{
-		set
-		{
-			writer.Write(" manifest=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public Html WithManifest(string? value = null)
-	{
-		Manifest = value;
-		return this;
-	}
-
 	public string? Role
 	{
 		set
@@ -239,7 +208,7 @@ public readonly ref partial struct Html
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -249,9 +218,9 @@ public readonly ref partial struct Html
 		}
 	}
 
-	public Html WithSpellcheck(string? value = null)
+	public Html WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -271,7 +240,7 @@ public readonly ref partial struct Html
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -281,9 +250,9 @@ public readonly ref partial struct Html
 		}
 	}
 
-	public Html WithTabindex(string? value = null)
+	public Html WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -319,36 +288,6 @@ public readonly ref partial struct Html
 		return this;
 	}
 
-	public Html WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public Html WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -369,4 +308,31 @@ public readonly ref partial struct Html
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<Html>.Writer => writer;
+	static Html IHtmlElement<Html>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<Html>.IsVoidElement => false;
+	static string IHtmlElement<Html>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<Html>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/I.g.cs

@@ -4,7 +4,8 @@
 
 namespace AssetRipper.Text.Html;
 
-public readonly ref partial struct I
+public readonly ref partial struct I : IHtmlElement<I>,
+	IGlobalAttributes<I>
 {
 	private const string ElementName = "i";
 	private readonly TextWriter writer;
@@ -15,7 +16,7 @@ public readonly ref partial struct I
 		writer.Write($"<{ElementName}");
 	}
 
-	public string? Accesskey
+	public string? AccessKey
 	{
 		set
 		{
@@ -25,9 +26,9 @@ public readonly ref partial struct I
 		}
 	}
 
-	public I WithAccesskey(string? value = null)
+	public I WithAccessKey(string? value = null)
 	{
-		Accesskey = value;
+		AccessKey = value;
 		return this;
 	}
 
@@ -63,7 +64,7 @@ public readonly ref partial struct I
 		return this;
 	}
 
-	public string? Contenteditable
+	public string? ContentEditable
 	{
 		set
 		{
@@ -73,25 +74,9 @@ public readonly ref partial struct I
 		}
 	}
 
-	public I WithContenteditable(string? value = null)
+	public I WithContentEditable(string? value = null)
 	{
-		Contenteditable = value;
-		return this;
-	}
-
-	public string? Contextmenu
-	{
-		set
-		{
-			writer.Write(" contextmenu=\"");
-			writer.Write(value);
-			writer.Write('"');
-		}
-	}
-
-	public I WithContextmenu(string? value = null)
-	{
-		Contextmenu = value;
+		ContentEditable = value;
 		return this;
 	}
 
@@ -159,7 +144,7 @@ public readonly ref partial struct I
 		return this;
 	}
 
-	public string? Itemprop
+	public string? ItemProp
 	{
 		set
 		{
@@ -169,9 +154,9 @@ public readonly ref partial struct I
 		}
 	}
 
-	public I WithItemprop(string? value = null)
+	public I WithItemProp(string? value = null)
 	{
-		Itemprop = value;
+		ItemProp = value;
 		return this;
 	}
 
@@ -223,7 +208,7 @@ public readonly ref partial struct I
 		return this;
 	}
 
-	public string? Spellcheck
+	public string? SpellCheck
 	{
 		set
 		{
@@ -233,9 +218,9 @@ public readonly ref partial struct I
 		}
 	}
 
-	public I WithSpellcheck(string? value = null)
+	public I WithSpellCheck(string? value = null)
 	{
-		Spellcheck = value;
+		SpellCheck = value;
 		return this;
 	}
 
@@ -255,7 +240,7 @@ public readonly ref partial struct I
 		return this;
 	}
 
-	public string? Tabindex
+	public string? TabIndex
 	{
 		set
 		{
@@ -265,9 +250,9 @@ public readonly ref partial struct I
 		}
 	}
 
-	public I WithTabindex(string? value = null)
+	public I WithTabIndex(string? value = null)
 	{
-		Tabindex = value;
+		TabIndex = value;
 		return this;
 	}
 
@@ -303,36 +288,6 @@ public readonly ref partial struct I
 		return this;
 	}
 
-	public I WithCustomAttribute(string key, string? value = null)
-	{
-		WriteKey(key);
-		WriteValue(value);
-		return this;
-	}
-
-	public I WithCustomAttributes(scoped ReadOnlySpan<(string, string?)> attributes)
-	{
-		foreach ((string key, string? value) in attributes)
-		{
-			WriteKey(key);
-			WriteValue(value);
-		}
-		return this;
-	}
-
-	private void WriteKey(string key)
-	{
-		writer.Write(' ');
-		writer.Write(key);
-	}
-
-	private void WriteValue(string? value)
-	{
-		writer.Write("=\"");
-		writer.Write(value);
-		writer.Write('"');
-	}
-
 	public void Close() => writer.Write($"></{ElementName}>");
 
 	/// <summary>
@@ -353,4 +308,31 @@ public readonly ref partial struct I
 		writer.Write('>');
 		return new HtmlElementCloser(writer, $"</{ElementName}>");
 	}
+
+	// IHtmlElement<TSelf> implementation
+	TextWriter IHtmlElement<I>.Writer => writer;
+	static I IHtmlElement<I>.Create(TextWriter writer) => new(writer);
+	static bool IHtmlElement<I>.IsVoidElement => false;
+	static string IHtmlElement<I>.Name => ElementName;
+	static ReadOnlySpan<string> IHtmlElement<I>.SupportedAttributes => _supportedAttributes;
+	private static readonly string[] _supportedAttributes =
+	[
+		"accesskey",
+		"autocapitalize",
+		"class",
+		"contenteditable",
+		"dir",
+		"draggable",
+		"hidden",
+		"id",
+		"itemprop",
+		"lang",
+		"role",
+		"slot",
+		"spellcheck",
+		"style",
+		"tabindex",
+		"title",
+		"translate",
+	];
 }

AssetRipper.Text.Html/Generated/IAcceptAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAcceptAttribute<TSelf> where TSelf : IAcceptAttribute<TSelf>, allows ref struct
+{
+	string Accept { set; }
+
+	TSelf WithAccept(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAcceptCharsetAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAcceptCharsetAttribute<TSelf> where TSelf : IAcceptCharsetAttribute<TSelf>, allows ref struct
+{
+	string AcceptCharset { set; }
+
+	TSelf WithAcceptCharset(string? value = null);
+}

AssetRipper.Text.Html/Generated/IActionAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IActionAttribute<TSelf> where TSelf : IActionAttribute<TSelf>, allows ref struct
+{
+	string Action { set; }
+
+	TSelf WithAction(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAlignAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAlignAttribute<TSelf> where TSelf : IAlignAttribute<TSelf>, allows ref struct
+{
+	string Align { set; }
+
+	TSelf WithAlign(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAllowAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAllowAttribute<TSelf> where TSelf : IAllowAttribute<TSelf>, allows ref struct
+{
+	string Allow { set; }
+
+	TSelf WithAllow(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAltAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAltAttribute<TSelf> where TSelf : IAltAttribute<TSelf>, allows ref struct
+{
+	string Alt { set; }
+
+	TSelf WithAlt(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAsAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAsAttribute<TSelf> where TSelf : IAsAttribute<TSelf>, allows ref struct
+{
+	string As { set; }
+
+	TSelf WithAs(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAsyncAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAsyncAttribute<TSelf> where TSelf : IAsyncAttribute<TSelf>, allows ref struct
+{
+	string Async { set; }
+
+	TSelf WithAsync(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAutocompleteAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAutocompleteAttribute<TSelf> where TSelf : IAutocompleteAttribute<TSelf>, allows ref struct
+{
+	string Autocomplete { set; }
+
+	TSelf WithAutocomplete(string? value = null);
+}

AssetRipper.Text.Html/Generated/IAutoplayAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IAutoplayAttribute<TSelf> where TSelf : IAutoplayAttribute<TSelf>, allows ref struct
+{
+	string Autoplay { set; }
+
+	TSelf WithAutoplay(string? value = null);
+}

AssetRipper.Text.Html/Generated/IBackgroundAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IBackgroundAttribute<TSelf> where TSelf : IBackgroundAttribute<TSelf>, allows ref struct
+{
+	string Background { set; }
+
+	TSelf WithBackground(string? value = null);
+}

AssetRipper.Text.Html/Generated/IBgColorAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IBgColorAttribute<TSelf> where TSelf : IBgColorAttribute<TSelf>, allows ref struct
+{
+	string BgColor { set; }
+
+	TSelf WithBgColor(string? value = null);
+}

AssetRipper.Text.Html/Generated/IBorderAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IBorderAttribute<TSelf> where TSelf : IBorderAttribute<TSelf>, allows ref struct
+{
+	string Border { set; }
+
+	TSelf WithBorder(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICaptureAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICaptureAttribute<TSelf> where TSelf : ICaptureAttribute<TSelf>, allows ref struct
+{
+	string Capture { set; }
+
+	TSelf WithCapture(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICharsetAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICharsetAttribute<TSelf> where TSelf : ICharsetAttribute<TSelf>, allows ref struct
+{
+	string Charset { set; }
+
+	TSelf WithCharset(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICheckedAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICheckedAttribute<TSelf> where TSelf : ICheckedAttribute<TSelf>, allows ref struct
+{
+	string Checked { set; }
+
+	TSelf WithChecked(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICiteAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICiteAttribute<TSelf> where TSelf : ICiteAttribute<TSelf>, allows ref struct
+{
+	string Cite { set; }
+
+	TSelf WithCite(string? value = null);
+}

AssetRipper.Text.Html/Generated/IColSpanAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IColSpanAttribute<TSelf> where TSelf : IColSpanAttribute<TSelf>, allows ref struct
+{
+	string ColSpan { set; }
+
+	TSelf WithColSpan(string? value = null);
+}

AssetRipper.Text.Html/Generated/IColorAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IColorAttribute<TSelf> where TSelf : IColorAttribute<TSelf>, allows ref struct
+{
+	string Color { set; }
+
+	TSelf WithColor(string? value = null);
+}

AssetRipper.Text.Html/Generated/IColsAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IColsAttribute<TSelf> where TSelf : IColsAttribute<TSelf>, allows ref struct
+{
+	string Cols { set; }
+
+	TSelf WithCols(string? value = null);
+}

AssetRipper.Text.Html/Generated/IContentAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IContentAttribute<TSelf> where TSelf : IContentAttribute<TSelf>, allows ref struct
+{
+	string Content { set; }
+
+	TSelf WithContent(string? value = null);
+}

AssetRipper.Text.Html/Generated/IControlsAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface IControlsAttribute<TSelf> where TSelf : IControlsAttribute<TSelf>, allows ref struct
+{
+	string Controls { set; }
+
+	TSelf WithControls(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICoordsAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICoordsAttribute<TSelf> where TSelf : ICoordsAttribute<TSelf>, allows ref struct
+{
+	string Coords { set; }
+
+	TSelf WithCoords(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICrossOriginAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICrossOriginAttribute<TSelf> where TSelf : ICrossOriginAttribute<TSelf>, allows ref struct
+{
+	string CrossOrigin { set; }
+
+	TSelf WithCrossOrigin(string? value = null);
+}

AssetRipper.Text.Html/Generated/ICspAttribute.g.cs

@@ -0,0 +1,12 @@
+// Auto-generated code. Do not modify manually.
+
+#nullable enable
+
+namespace AssetRipper.Text.Html;
+
+public interface ICspAttribute<TSelf> where TSelf : ICspAttribute<TSelf>, allows ref struct
+{
+	string Csp { set; }
+
+	TSelf WithCsp(string? value = null);
+}