Rename and document the existing transforms. Added a few more transformation helpers.

src/Generator/Transform.cs

@@ -1,24 +1,43 @@
-using System;
+using Cxxi;
-using System.Collections.Generic;
+using System;
-using System.Text.RegularExpressions;
-using System.Linq;
 using System.Globalization;
-using Cxxi;
+using System.Text.RegularExpressions;
+
+/// <summary>
+/// Used to massage the library types into something more .NET friendly.
+/// </summary>
+public interface LibraryTransform
+{
+	public void Transform(Generator g);
+}
 
-public abstract class Transformation
+/// <summary>
+/// Used to provide different types of code transformation on a module
+/// declarations and types before the code generation process is started.
+/// </summary>
+public abstract class ModuleTransform
 {
-	public virtual bool ProcessType(Declaration type)
+	/// <summary>
+	/// Processes a declaration.
+	/// </summary>
+	public virtual bool ProcessDeclaration(Declaration declaration)
 	{
 		return false;
 	}
 
+	/// <summary>
+	/// Processes an enum item.
+	/// </summary>
 	public virtual bool ProcessEnumItem(Enumeration.Item item)
 	{
 		return false;
 	}
 }
 
-public class RenameTransform : Transformation
+/// <summary>
+/// Renames a declaration based on a regular expression pattern.
+/// </summary>
+public class RenameTransform : ModuleTransform
 {
 	public string Pattern;
 	public string Replacement;
@@ -29,7 +48,7 @@ public class RenameTransform : Transformation
 		Replacement = replacement;
 	}
 
-	public override bool ProcessType(Declaration type)
+	public override bool ProcessDeclaration(Declaration type)
 	{
 		return Rename(ref type.Name);
 	}
@@ -55,6 +74,8 @@ public class RenameTransform : Transformation
 
 public partial class Generator
 {
+	#region Transform Operations
+	
 	public void RemovePrefix(string prefix)
 	{
 		Transformations.Add(new RenameTransform(prefix, String.Empty));
@@ -65,41 +86,22 @@ public partial class Generator
 
 	}
 	
-	public Enumeration FindEnum(string name)
+	#endregion
-	{
-		foreach (var module in Library.Modules)
-		{
-			var @enum = module.Global.FindEnumWithName(name);
-			if (@enum != null)
-				return @enum;
-		}
 	
-		return null;
+	#region Enum Helpers
-	}
 
-	public Enumeration GetEnumWithMatchingItem(string Pattern)
+	public Enumeration FindEnum(string name)
 	{
 		foreach (var module in Library.Modules)
 		{
-			Enumeration @enum = module.Global.FindEnumWithItem(Pattern);
+			var @enum = module.FindEnum(name);
-			if (@enum == null) continue;
+			if (@enum != null)
 				return @enum;
 		}
 
 		return null;
 	}
 
-	public Module IgnoreModuleWithName(string Pattern)
-	{
-		Module module = Library.Modules.Find(
-			m => Regex.Match(m.FilePath, Pattern).Success);
-
-		if (module != null)
-			module.Ignore = true;
-
-		return module;
-	}
-
 	public void IgnoreEnumWithMatchingItem(string Pattern)
 	{
 		Enumeration @enum = GetEnumWithMatchingItem(Pattern);
@@ -114,26 +116,23 @@ public partial class Generator
 			@enum.Name = Name;
 	}
 
-	static bool ParseToNumber(string num, out long val)
+	public void SetNameOfEnumWithName(string enumName, string name)
-	{
-		if (num.StartsWith("0x", StringComparison.CurrentCultureIgnoreCase))
 	{
-			num = num.Substring(2);
+		Enumeration @enum = FindEnum(enumName);
-
+		if (@enum != null)
-			return long.TryParse(num, NumberStyles.HexNumber,
+			@enum.Name = name;
-					CultureInfo.CurrentCulture, out val);
 	}
 
-		return long.TryParse(num, out val);
+	public Enumeration GetEnumWithMatchingItem(string Pattern)
+	{
+		foreach (var module in Library.Modules)
+		{
+			Enumeration @enum = module.FindEnumWithItem(Pattern);
+			if (@enum == null) continue;
+			return @enum;
 		}
 
-	static long ParseMacroExpression(string Expression)
+		return null;
-	{
-		long val;
-		if (ParseToNumber(Expression, out val))
-			return val;
-		// TODO: Handle string expressions
-		return 0;
 	}
 
 	public Enumeration.Item GenerateEnumItemFromMacro(MacroDefine macro)
@@ -146,12 +145,12 @@ public partial class Generator
 		return item;
 	}
 
-	public Enumeration GenerateEnumFromMacros(string Name, params string[] Macros)
+	public Enumeration GenerateEnumFromMacros(string name, params string[] macros)
 	{
 		Enumeration @enum = new Enumeration();
-		@enum.Name = Name;
+		@enum.Name = name;
 
-		var pattern = String.Join("|", Macros);
+		var pattern = String.Join("|", macros);
 		var regex = new Regex(pattern);
 
 		foreach (var module in Library.Modules)
@@ -167,11 +166,97 @@ public partial class Generator
 
 			if (@enum.Items.Count > 0)
 			{
-				module.Global.Enums.Add(@enum);
+				module.Enums.Add(@enum);
 				break;
 			}
 		}
 
 		return @enum;
 	}
+
+	#endregion
+
+	#region Class Helpers
+
+	public Class FindClass(string name)
+	{
+		foreach (var module in Library.Modules)
+		{
+			var @class = module.FindClass(name);
+			if (@class != null)
+				return @class;
+		}
+
+		return null;
+	}
+
+	public void SetNameOfClassWithName(string className, string name)
+	{
+		Class @class = FindClass(className);
+		if (@class != null)
+			@class.Name = name;
+	}
+
+	#endregion
+
+	#region Function Helpers
+
+	public Function FindFunction(string name)
+	{
+		foreach (var module in Library.Modules)
+		{
+			var function = module.FindFunction(name);
+			if (function != null)
+				return function;
+		}
+
+		return null;
+	}
+
+	public void IgnoreFunctionWithName(string name)
+	{
+		Function function = FindFunction(name);
+		if (function != null)
+			function.Ignore = true;
+	}
+
+	#endregion
+
+	#region Module Helpers
+
+	public Module IgnoreModuleWithName(string Pattern)
+	{
+		Module module = Library.Modules.Find(
+			m => Regex.Match(m.FilePath, Pattern).Success);
+
+		if (module != null)
+			module.Ignore = true;
+
+		return module;
+	}
+
+	#endregion
+
+	static bool ParseToNumber(string num, out long val)
+	{
+		if (num.StartsWith("0x", StringComparison.CurrentCultureIgnoreCase))
+		{
+			num = num.Substring(2);
+
+			return long.TryParse(num, NumberStyles.HexNumber,
+					CultureInfo.CurrentCulture, out val);
+		}
+
+		return long.TryParse(num, out val);
+	}
+
+	static long ParseMacroExpression(string Expression)
+	{
+		long val;
+		if (ParseToNumber(Expression, out val))
+			return val;
+		// TODO: Handle string expressions
+		return 0;
+	}
+
 }