Improve RegistrableGeneratorOptions + prepare boilerplate code

src/Generator/Generators/Registrable/Lua/Sol/LuaSolGenerator.cs

@@ -12,21 +12,19 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
         {
         }
 
-        protected override LuaSolGeneratorOptions CreateOptions(RegistrableGenerator<LuaSolGeneratorOptions, LuaSolHeaders, LuaSolSources> generator)
+        protected override LuaSolGeneratorOptions CreateOptions()
         {
             return new LuaSolGeneratorOptions(this);
         }
 
-        protected override LuaSolHeaders CreateHeader(RegistrableGenerator<LuaSolGeneratorOptions, LuaSolHeaders, LuaSolSources> generator, IEnumerable<TranslationUnit> units)
+        protected override LuaSolHeaders CreateHeader(IEnumerable<TranslationUnit> units)
         {
             return new LuaSolHeaders(this, units);
         }
 
-        protected override LuaSolSources CreateSource(RegistrableGenerator<LuaSolGeneratorOptions, LuaSolHeaders, LuaSolSources> generator, IEnumerable<TranslationUnit> units)
+        protected override LuaSolSources CreateSource(IEnumerable<TranslationUnit> units)
         {
             return new LuaSolSources(this, units);
         }
-
-        public override bool SetupPasses() => true;
     }
 }

src/Generator/Generators/Registrable/Lua/Sol/LuaSolGeneratorOptions.cs

@@ -1,6 +1,6 @@
 namespace CppSharp.Generators.Registrable.Lua.Sol
 {
-    public class LuaSolGeneratorOptions : RegistrableGeneratorOptions<LuaSolGenerator>
+    public class LuaSolGeneratorOptions : TRegistrableGeneratorOptions<LuaSolGenerator>
     {
         public LuaSolNamingStrategy NamingStrategy;
 

src/Generator/Generators/Registrable/RegistrableGenerator.cs

@@ -1,34 +1,64 @@
 using CppSharp.AST;
 using System.Collections.Generic;
+using System.IO;
 
 namespace CppSharp.Generators.Registrable
 {
     public abstract class RegistrableGenerator<TOptions, THeader, TSource> : Generator
+        where TOptions : RegistrableGeneratorOptions
         where THeader : CodeGenerator
         where TSource : CodeGenerator
     {
         public TOptions GeneratorOptions { get; }
 
+        public TranslationUnit GlobalTranslationUnit { get; private set; }
+
+        public TranslationUnit InheritanceTranslationUnit { get; private set; }
+
+        // TODO: Implement when Generator interface is cleaner
+        // public CodeGenerator ModuleHeaderCodeGenerator { get; private set; }
+
+        // TODO: Implement when Generator interface is cleaner
+        //public CodeGenerator ModuleSourceCodeGenerator { get; private set; }
+
         public RegistrableGenerator(BindingContext context) : base(context)
         {
-            GeneratorOptions = CreateOptions(this);
+            GeneratorOptions = CreateOptions();
         }
 
-        protected abstract TOptions CreateOptions(RegistrableGenerator<TOptions, THeader, TSource> generator);
+        protected abstract TOptions CreateOptions();
 
-        protected abstract THeader CreateHeader(RegistrableGenerator<TOptions, THeader, TSource> generator, IEnumerable<TranslationUnit> units);
+        protected abstract THeader CreateHeader(IEnumerable<TranslationUnit> units);
 
-        protected abstract TSource CreateSource(RegistrableGenerator<TOptions, THeader, TSource> generator, IEnumerable<TranslationUnit> units);
+        protected abstract TSource CreateSource(IEnumerable<TranslationUnit> units);
 
         public override List<CodeGenerator> Generate(IEnumerable<TranslationUnit> units)
         {
             return new List<CodeGenerator>
             {
-                CreateHeader(this, units),
+                CreateHeader(units),
-                CreateSource(this, units)
+                CreateSource(units)
             };
         }
 
-        public override bool SetupPasses() => true;
+        // TODO: Should be a better method for this maybe Configure.
+        public override bool SetupPasses()
+        {
+            {
+                var module = Context.Options.Modules[1];
+                GlobalTranslationUnit = Context.ASTContext.FindOrCreateTranslationUnit(
+                    Path.Combine(Context.Options.OutputDir, GeneratorOptions.OutputSubDir, "@package", "global.h")
+                );
+                GlobalTranslationUnit.Module = module;
+            }
+            {
+                var module = Context.Options.Modules[1];
+                InheritanceTranslationUnit = Context.ASTContext.FindOrCreateTranslationUnit(
+                    Path.Combine(Context.Options.OutputDir, GeneratorOptions.OutputSubDir, "@package", "inheritance.h")
+                );
+                InheritanceTranslationUnit.Module = module;
+            }
+            return true;
+        }
     }
 }

src/Generator/Generators/Registrable/RegistrableGeneratorOptions.cs

@@ -9,12 +9,11 @@ namespace CppSharp.Generators.Registrable
         Import
     }
 
-    public abstract class RegistrableGeneratorOptions<TGenerator>
+    public abstract class RegistrableGeneratorOptions
-        where TGenerator : Generator
     {
         public delegate string Delegate(string name);
 
-        public TGenerator Generator { get; set; }
+        public virtual Generator Generator { get; set; }
 
         public virtual string OutputSubDir { get; }
         public virtual string RootContextType { get; }
@@ -60,7 +59,7 @@ namespace CppSharp.Generators.Registrable
         public virtual string DefaultStaticCastFunctionTemplateFullyQualifiedName => null;
         public virtual string DefaultDynamicCastFunctionTemplateFullyQualifiedName => null;
 
-        public RegistrableGeneratorOptions(TGenerator generator)
+        public RegistrableGeneratorOptions(Generator generator)
         {
             Generator = generator;
             OutputSubDir = DefaultOutputSubdir;
@@ -86,4 +85,14 @@ namespace CppSharp.Generators.Registrable
             DynamicCastFunctionTemplateFullyQualifiedName = DefaultDynamicCastFunctionTemplateFullyQualifiedName;
         }
     }
+
+    public abstract class TRegistrableGeneratorOptions<TGenerator> : RegistrableGeneratorOptions
+        where TGenerator : Generator
+    {
+        public override TGenerator Generator => (TGenerator)base.Generator;
+
+        public TRegistrableGeneratorOptions(TGenerator generator) : base(generator)
+        {
+        }
+    }
 }

src/Generator/Generators/Registrable/RegistrableModuleHeader.cs

@@ -0,0 +1,19 @@
+using CppSharp.AST;
+using System.Collections.Generic;
+
+namespace CppSharp.Generators.Registrable
+{
+    public class RegistrableModuleHeader<TGenerator> : RegistrableCodeGenerator<TGenerator>
+        where TGenerator : Generator
+    {
+        public RegistrableModuleHeader(TGenerator generator, IEnumerable<TranslationUnit> units) : base(generator, units)
+        {
+        }
+
+        public override string FileExtension { get; } = "h";
+
+        public override void Process()
+        {
+        }
+    }
+}

src/Generator/Generators/Registrable/RegistrableModuleSource.cs

@@ -0,0 +1,19 @@
+using CppSharp.AST;
+using System.Collections.Generic;
+
+namespace CppSharp.Generators.Registrable
+{
+    public class RegistrableModuleSource<TGenerator> : RegistrableCodeGenerator<TGenerator>
+        where TGenerator : Generator
+    {
+        public RegistrableModuleSource(TGenerator generator, IEnumerable<TranslationUnit> units) : base(generator, units)
+        {
+        }
+
+        public override string FileExtension { get; } = "cpp";
+
+        public override void Process()
+        {
+        }
+    }
+}