Registrable: cleanup + improvements

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

@@ -3,7 +3,6 @@ using System.Collections.Generic;
 
 namespace CppSharp.Generators.Registrable.Lua.Sol
 {
-
     public class LuaSolGenerator : Generator
     {
         public const string Id = "Lua::Sol";

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

@@ -8,5 +8,17 @@
         {
             NamingStrategy = new LuaSolNamingStrategy(generator);
         }
+
+        public override string DefaultRootContextType => "::sol::state_view&";
+
+        public override string DefaultRootContextName => "state";
+
+        public override string DefaultTemplateContextDefaultType => "::sol::table";
+
+        public override string DefaultTemplateContextDefaultValue => "::sol::nil";
+
+        public override string DefaultCmakeVariableHeader => "LUA_SOL_BINDINGS_HEADER";
+
+        public override string DefaultCmakeVariableSource => "LUA_SOL_BINDINGS_SOURCE";
     }
 }

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

@@ -12,6 +12,8 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
 
         public override string FileExtension => "h";
 
+        protected override bool TemplateAllowed { get { return true; } }
+
         public override void Process()
         {
             GenerateFilePreamble(CommentKind.BCPL);
@@ -20,32 +22,18 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
             WriteLine("#pragma once");
             PopBlock(NewLineKind.BeforeNextBlock);
 
-            //NewLine();
-            //PushBlock(BlockKind.Includes);
-            //GenerateIncludes();
-            //PopBlock(NewLineKind.BeforeNextBlock);
-
             TranslationUnit.Visit(this);
-
-            //PushBlock(BlockKind.Footer);
-            //PopBlock();
-
-            //PushBlock(BlockKind.Class);
-            //PopBlock(NewLineKind.IfNotEmpty);
-
-            //RegistrableGeneratorContext mycontext = new RegistrableGeneratorContext();
-            //string a = (string)mycontext[new InfoEntry("")].Pop();
         }
 
         #region TranslationUnit
 
-        public virtual void GenerateTranslationUnitNamespaceBegin(TranslationUnit translationUnit)
+        public override void GenerateTranslationUnitNamespaceBegin(TranslationUnit translationUnit)
         {
             PushBlock(BlockKind.Namespace);
             WriteLine($"namespace {TranslationUnit.Module.OutputNamespace} {{");
         }
 
-        public virtual void GenerateTranslationUnitNamespaceEnd(TranslationUnit translationUnit)
+        public override void GenerateTranslationUnitNamespaceEnd(TranslationUnit translationUnit)
         {
             WriteLine($"}}  // namespace {TranslationUnit.Module.OutputNamespace}");
             PopBlock();
@@ -58,14 +46,14 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
             NewLine();
         }
 
-        public virtual void GenerateTranslationUnit(TranslationUnit translationUnit)
+        public override void GenerateTranslationUnit(TranslationUnit translationUnit)
         {
             GenerateTranslationUnitNamespaceBegin(translationUnit);
             GenerateTranslationUnitRegistrationFunctionDeclaration(translationUnit);
             GenerateTranslationUnitNamespaceEnd(translationUnit);
         }
 
-        public virtual bool CanGenerateTranslationUnit(TranslationUnit unit)
+        public override bool CanGenerateTranslationUnit(TranslationUnit unit)
         {
             if (AlreadyVisited(unit))
             {
@@ -88,8 +76,6 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
 
         #endregion
 
-        //
-
         public virtual void GenerateMain()
         {
             VisitNamespace(TranslationUnit);
@@ -97,67 +83,10 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
 
         public virtual void GenerateIncludes()
         {
-            foreach (var include in Generator.GeneratorOptions.CommonIncludes)
-            {
-                WriteLineIndent(include.ToString());
-            }
-        }
-
-        //public override bool VisitNamespace(Namespace @namespace)
-        //{
-        //    base.VisitNamespace(@namespace);
-        //    return true;
-        //}
-
-        public override bool VisitMethodDecl(Method method)
-        {
-            return true;
-        }
-
-        public override bool VisitFunctionDecl(Function function)
-        {
-            //if (FunctionIsTemplate(function))
-            //{
-            //    Console.WriteLine("test");
-            //}
-            return true;
-        }
-
-        public override bool VisitClassTemplateDecl(ClassTemplate template)
-        {
-            return true;
-        }
-
-        public override bool VisitVariableDecl(Variable variable)
-        {
-            return true;
-        }
-
-        public override bool VisitTypeAliasTemplateDecl(TypeAliasTemplate typeAliasTemplate)
-        {
-            return true;
-        }
-
-        public override bool VisitTypedefNameDecl(TypedefNameDecl typedef)
-        {
-            return true;
-        }
-
-        public override bool VisitFunctionTemplateDecl(FunctionTemplate template)
-        {
-            return true;
-        }
-
-        public static bool FunctionIsTemplate(Function function)
-        {
-            foreach (var template in function.Namespace.Templates)
+            if (Generator.GeneratorOptions.BaseInclude != null)
             {
-                if (template.TemplatedDecl == function)
-                {
-                    return true;
-                }
+                WriteLineIndent(Generator.GeneratorOptions.BaseInclude.ToString());
             }
-            return false;
         }
     }
 }

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

@@ -118,6 +118,11 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
                 {
                     GenerateFunctions(translationUnit, overload.ToList());
                 }
+
+                foreach (var typedef in translationUnit.Typedefs)
+                {
+                    typedef.Visit(this);
+                }
             });
         }
 
@@ -205,6 +210,11 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
                 {
                     GenerateFunctions(@namespace, overload.ToList());
                 }
+
+                foreach (var typedef in @namespace.Typedefs)
+                {
+                    typedef.Visit(this);
+                }
             });
         }
 
@@ -235,7 +245,7 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
 
         public virtual void GenerateNamespaceEnd(Namespace @namespace)
         {
-            GenerateNamespaceDeclarationList(@namespace, DetachmentOption.On);
+            //GenerateNamespaceDeclarationList(@namespace, DetachmentOption.On);
         }
 
         public virtual void GenerateNamespaceGlobalStateRegistration(Namespace @namespace)
@@ -1215,5 +1225,66 @@ namespace CppSharp.Generators.Registrable.Lua.Sol
         }
 
         #endregion
+
+        #region Typedef
+
+        public virtual bool CanGenerateTypedefNameDecl(TypedefNameDecl typedef)
+        {
+            if (AlreadyVisited(typedef))
+            {
+                return false;
+            }
+            else if (typedef.Access != AccessSpecifier.Public)
+            {
+                return false;
+            }
+            else if (!NonTemplateAllowed)
+            {
+                return false;
+            }
+            return typedef.IsGenerated;
+        }
+
+        public virtual void GenerateTypedefNameDecl(TypedefNameDecl typedef)
+        {
+            var type = typedef.Type;
+            if (type is TemplateSpecializationType templateSpecializationType)
+            {
+                string typedefName = typedef.Name;
+                string typedefNameQuoted = $"\"{typedefName}\"";
+                string typedefRegistrationFunctionName = NamingStrategy.GetFullyQualifiedName(templateSpecializationType.GetClassTemplateSpecialization(), new FQNOption()
+                {
+                    IgnoreTemplateTypenameKeyword = true
+                });
+                string typedefBindingContext = NamingStrategy.GetBindingContext(typedef, GenerationContext);
+                string typedefRootContextName = NamingStrategy.GetRootContextName(GenerationContext);
+
+                WriteLine($"global{typedefRegistrationFunctionName}{{}}({typedefRootContextName}, {typedefBindingContext}, {typedefNameQuoted}); /* directly */");
+            }
+        }
+
+        public override bool VisitTypedefNameDecl(TypedefNameDecl typedef)
+        {
+            if (!CanGenerateTypedefNameDecl(typedef))
+            {
+                return false;
+            }
+
+            GenerateTypedefNameDecl(typedef);
+
+            return true;
+        }
+
+        public override bool VisitTypedefDecl(TypedefDecl typedef)
+        {
+            return VisitTypedefNameDecl(typedef);
+        }
+
+        public override bool VisitTypeAliasDecl(TypeAlias typeAlias)
+        {
+            return VisitTypedefNameDecl(typeAlias);
+        }
+
+        #endregion
     }
 }

src/Generator/Generators/Registrable/RegistrableGeneratorOptions.cs

@@ -1,50 +1,86 @@
 using CppSharp.Generators.C;
-using System.Collections.Generic;
 
 namespace CppSharp.Generators.Registrable
 {
+    public enum ImportedClassTemplateMode
+    {
+        Direct,
+        Indirect,
+        Import
+    }
+
     public abstract class RegistrableGeneratorOptions
     {
         public delegate string Delegate(string name);
 
         protected Generator generator;
-        public virtual ISet<CInclude> CommonIncludes { get; }
         public virtual string OutputSubDir { get; }
+        public virtual string RootContextType { get; }
+        public virtual string RootContextName { get; }
+        public virtual string RegisterFunctionName { get; }
+        public virtual CInclude? BaseInclude { get; }
         public Delegate BindingIdNamePredicate { get; }
         public Delegate BindingIdValuePredicate { get; }
         public Delegate BindingNamePredicate { get; }
+        public string TemplateTypenameState { get; }
+        public string TemplateTypenameContext { get; }
+        public string TemplateIdentifierState { get; }
+        public string TemplateIdentifierContext { get; }
+        public string TemplateContextDefaultType { get; }
+        public string TemplateContextDefaultValue { get; }
+        public ImportedClassTemplateMode ImportedTemplateMode { get; }
+        public string CppValidatorFileName { get; }
+        public string CmakeVariableHeader { get; }
+        public string CmakeVariableSource { get; }
+        public string EqualityFunctionTemplateFullyQualifiedName { get; }
+        public string StaticCastFunctionTemplateFullyQualifiedName { get; }
+        public string DynamicCastFunctionTemplateFullyQualifiedName { get; }
 
-        public RegistrableGeneratorOptions()
-        {
-            CommonIncludes = new HashSet<CInclude>();
-            OutputSubDir = null;
-            BindingIdNamePredicate = DefaultBindingIdNamePredicate();
-            BindingIdValuePredicate = DefaultBindingIdValuePredicate();
-            BindingNamePredicate = DefaultBindingNamePredicate();
-        }
+        public virtual string DefaultOutputSubdir => "";
+        public abstract string DefaultRootContextType { get; }
+        public abstract string DefaultRootContextName { get; }
+        public virtual string DefaultRegisterFunctionName => "register_";
+        public virtual CInclude? DefaultBaseInclude => null;
+        public virtual Delegate DefaultBindingIdNamePredicate => (string name) => $"_cppbind_id_{name}";
+        public virtual Delegate DefaultBindingIdValuePredicate => (string name) => $"typeid({name}).name()";
+        public virtual Delegate DefaultBindingNamePredicate => (string name) => $"_cppbind_{name}";
+        public virtual string DefaultTemplateTypenameState => "CppBindState";
+        public virtual string DefaultTemplateTypenameContext => "CppBindContext";
+        public virtual string DefaultTemplateIdentifierState => "cpp_bind_state";
+        public virtual string DefaultTemplateIdentifierContext => "cpp_bind_context";
+        public abstract string DefaultTemplateContextDefaultType { get; }
+        public abstract string DefaultTemplateContextDefaultValue { get; }
+        public virtual ImportedClassTemplateMode DefaultImportedTemplateMode => ImportedClassTemplateMode.Indirect;
+        public virtual string DefaulCppValidatorFileName => "_cppbind_validator_";
+        public virtual string DefaultCmakeVariableHeader => "BINDINGS_HEADER";
+        public virtual string DefaultCmakeVariableSource => "BINDINGS_SOURCE";
+        public virtual string DefaultEqualityFunctionTemplateFullyQualifiedName => null;
+        public virtual string DefaultStaticCastFunctionTemplateFullyQualifiedName => null;
+        public virtual string DefaultDynamicCastFunctionTemplateFullyQualifiedName => null;
 
-        public virtual Delegate DefaultBindingIdNamePredicate()
-        {
-            return (string name) =>
-            {
-                return $"_cppbind_id_{name}";
-            };
-        }
-
-        public virtual Delegate DefaultBindingIdValuePredicate()
-        {
-            return (string name) =>
-            {
-                return $"typeid({name}).name()";
-            };
-        }
-
-        public virtual Delegate DefaultBindingNamePredicate()
+        public RegistrableGeneratorOptions()
         {
-            return (string name) =>
-            {
-                return $"_cppbind_{name}";
-            };
+            OutputSubDir = DefaultOutputSubdir;
+            RootContextType = DefaultRootContextType;
+            RootContextName = DefaultRootContextName;
+            RegisterFunctionName = DefaultRegisterFunctionName;
+            BaseInclude = DefaultBaseInclude;
+            BindingIdNamePredicate = DefaultBindingIdNamePredicate;
+            BindingIdValuePredicate = DefaultBindingIdValuePredicate;
+            BindingNamePredicate = DefaultBindingNamePredicate;
+            TemplateTypenameState = DefaultTemplateTypenameState;
+            TemplateTypenameContext = DefaultTemplateTypenameContext;
+            TemplateIdentifierState = DefaultTemplateIdentifierState;
+            TemplateIdentifierContext = DefaultTemplateIdentifierContext;
+            TemplateContextDefaultType = DefaultTemplateContextDefaultType;
+            TemplateContextDefaultValue = DefaultTemplateContextDefaultValue;
+            ImportedTemplateMode = DefaultImportedTemplateMode;
+            CppValidatorFileName = DefaulCppValidatorFileName;
+            CmakeVariableHeader = DefaultCmakeVariableHeader;
+            CmakeVariableSource = DefaultCmakeVariableSource;
+            EqualityFunctionTemplateFullyQualifiedName = DefaultEqualityFunctionTemplateFullyQualifiedName;
+            StaticCastFunctionTemplateFullyQualifiedName = DefaultStaticCastFunctionTemplateFullyQualifiedName;
+            DynamicCastFunctionTemplateFullyQualifiedName = DefaultDynamicCastFunctionTemplateFullyQualifiedName;
         }
     }
 }

src/Generator/Generators/Registrable/RegistrableNamingStrategy.cs

@@ -22,7 +22,7 @@ namespace CppSharp.Generators.Registrable
             while (true)
             {
                 currentDeclaration = currentDeclaration.OriginalNamespace;
-                if (currentDeclaration != null || currentDeclaration is TranslationUnit)
+                if (currentDeclaration == null || currentDeclaration is TranslationUnit)
                 {
                     break;
                 }
@@ -122,17 +122,17 @@ namespace CppSharp.Generators.Registrable
             return builder.ToString();
         }
 
-        public virtual string PrintClassTemplateParameters(ClassTemplate classTemplate, bool includeEnclosingBrackets, TemplateParameterOption option)
+        public virtual string PrintClassTemplateParameters(List<Declaration> parameters, bool includeEnclosingBrackets, TemplateParameterOption option)
         {
             var builder = new StringBuilder();
             builder.Append('<');
-            for (int i = 0; i < classTemplate.Parameters.Count; i++)
+            for (int i = 0; i < parameters.Count; i++)
             {
                 if (i > 0)
                 {
                     builder.Append(", ");
                 }
-                builder.Append(PrintClassTemplateParameter(classTemplate.Parameters[i], option));
+                builder.Append(PrintClassTemplateParameter(parameters[i], option));
             }
             builder.Append('>');
             return builder.ToString();
@@ -147,17 +147,17 @@ namespace CppSharp.Generators.Registrable
             return templateArgument.Type.Type.Visit(new CppTypePrinter(Generator.Context));
         }
 
-        public virtual string PrintClassTemplateSpecializationArguments(ClassTemplateSpecialization classTemplateSpecialization, bool includeEnclosingBrackets)
+        public virtual string PrintClassTemplateSpecializationArguments(List<TemplateArgument> arguments, bool includeEnclosingBrackets)
         {
             var builder = new StringBuilder();
             builder.Append('<');
-            for (int i = 0; i < classTemplateSpecialization.Arguments.Count; i++)
+            for (int i = 0; i < arguments.Count; i++)
             {
                 if (i > 0)
                 {
                     builder.Append(", ");
                 }
-                builder.Append(PrintClassTemplateSpecializationArgument(classTemplateSpecialization.Arguments[i]));
+                builder.Append(PrintClassTemplateSpecializationArgument(arguments[i]));
             }
             builder.Append('>');
             return builder.ToString();
@@ -177,7 +177,7 @@ namespace CppSharp.Generators.Registrable
             {
                 if (!option.IgnoreTemplateParameters)
                 {
-                    name = ($"{name}{PrintClassTemplateSpecializationArguments(specialization, true)}");
+                    name = ($"{name}{PrintClassTemplateSpecializationArguments(specialization.Arguments, true)}");
                 }
             }
             else
@@ -190,7 +190,7 @@ namespace CppSharp.Generators.Registrable
                 {
                     if (!option.IgnoreTemplateParameters)
                     {
-                        name = ($"{name}{PrintClassTemplateParameters(template, true, TemplateParameterOption.AsArgument)}");
+                        name = ($"{name}{PrintClassTemplateParameters(template.Parameters, true, TemplateParameterOption.AsArgument)}");
                     }
                 }
             }
@@ -235,7 +235,7 @@ namespace CppSharp.Generators.Registrable
                         {
                             needsTypename = true;
                         }
-                        currentName.Append(PrintClassTemplateSpecializationArguments(specialization, true));
+                        currentName.Append(PrintClassTemplateSpecializationArguments(specialization.Arguments, true));
                     }
                 }
                 else
@@ -259,7 +259,7 @@ namespace CppSharp.Generators.Registrable
                             {
                                 needsTypename = true;
                             }
-                            currentName.Append($"{name}{PrintClassTemplateParameters(template, true, TemplateParameterOption.AsArgument)}");
+                            currentName.Append($"{name}{PrintClassTemplateParameters(template.Parameters, true, TemplateParameterOption.AsArgument)}");
                         }
                     }
                 }
@@ -371,7 +371,7 @@ namespace CppSharp.Generators.Registrable
                 var parentList = new List<Declaration>();
                 while (true)
                 {
-                    if (currentDeclaration != null || currentDeclaration is TranslationUnit)
+                    if (currentDeclaration == null || currentDeclaration is TranslationUnit)
                     {
                         break;
                     }