diff --git a/project/components/ast.hpp b/project/components/ast.hpp
index 0f327db..dfd6d16 100644
--- a/project/components/ast.hpp
+++ b/project/components/ast.hpp
@@ -168,7 +168,7 @@ struct Code
 {
 
 #	define Using_Code( Typename )          \
-	char const* debug_str();               \
+	char const* debug_str()                { return GEN_NS debug_str(*this); } \
 	Code        duplicate();			   \
 	bool        is_equal( Code other );    \
 	bool        is_body();                 \
diff --git a/project/components/gen/ast_inlines.hpp b/project/components/gen/ast_inlines.hpp
index 0df47a5..5e14fde 100644
--- a/project/components/gen/ast_inlines.hpp
+++ b/project/components/gen/ast_inlines.hpp
@@ -7,13 +7,6 @@
 
 #pragma region generated code inline implementation
 
-inline char const* Code::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code Code::duplicate()
 {
 	if ( ast == nullptr )
@@ -73,13 +66,6 @@ inline Code::operator bool()
 	return ast != nullptr;
 }
 
-inline char const* CodeBody::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeBody::duplicate()
 {
 	if ( ast == nullptr )
@@ -139,13 +125,6 @@ inline CodeBody::operator bool()
 	return ast != nullptr;
 }
 
-inline char const* CodeAttributes::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeAttributes::duplicate()
 {
 	if ( ast == nullptr )
@@ -225,13 +204,6 @@ inline AST_Attributes* CodeAttributes::operator->()
 	return ast;
 }
 
-inline char const* CodeComment::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeComment::duplicate()
 {
 	if ( ast == nullptr )
@@ -311,13 +283,6 @@ inline AST_Comment* CodeComment::operator->()
 	return ast;
 }
 
-inline char const* CodeConstructor::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeConstructor::duplicate()
 {
 	if ( ast == nullptr )
@@ -397,13 +362,6 @@ inline AST_Constructor* CodeConstructor::operator->()
 	return ast;
 }
 
-inline char const* CodeClass::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeClass::duplicate()
 {
 	if ( ast == nullptr )
@@ -463,13 +421,6 @@ inline CodeClass::operator bool()
 	return ast != nullptr;
 }
 
-inline char const* CodeDefine::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeDefine::duplicate()
 {
 	if ( ast == nullptr )
@@ -549,13 +500,6 @@ inline AST_Define* CodeDefine::operator->()
 	return ast;
 }
 
-inline char const* CodeDestructor::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeDestructor::duplicate()
 {
 	if ( ast == nullptr )
@@ -635,13 +579,6 @@ inline AST_Destructor* CodeDestructor::operator->()
 	return ast;
 }
 
-inline char const* CodeEnum::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeEnum::duplicate()
 {
 	if ( ast == nullptr )
@@ -721,13 +658,6 @@ inline AST_Enum* CodeEnum::operator->()
 	return ast;
 }
 
-inline char const* CodeExec::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeExec::duplicate()
 {
 	if ( ast == nullptr )
@@ -807,13 +737,6 @@ inline AST_Exec* CodeExec::operator->()
 	return ast;
 }
 
-inline char const* CodeExtern::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeExtern::duplicate()
 {
 	if ( ast == nullptr )
@@ -893,13 +816,6 @@ inline AST_Extern* CodeExtern::operator->()
 	return ast;
 }
 
-inline char const* CodeFriend::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeFriend::duplicate()
 {
 	if ( ast == nullptr )
@@ -979,13 +895,6 @@ inline AST_Friend* CodeFriend::operator->()
 	return ast;
 }
 
-inline char const* CodeFn::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeFn::duplicate()
 {
 	if ( ast == nullptr )
@@ -1065,13 +974,6 @@ inline AST_Fn* CodeFn::operator->()
 	return ast;
 }
 
-inline char const* CodeInclude::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeInclude::duplicate()
 {
 	if ( ast == nullptr )
@@ -1151,13 +1053,6 @@ inline AST_Include* CodeInclude::operator->()
 	return ast;
 }
 
-inline char const* CodeModule::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeModule::duplicate()
 {
 	if ( ast == nullptr )
@@ -1237,13 +1132,6 @@ inline AST_Module* CodeModule::operator->()
 	return ast;
 }
 
-inline char const* CodeNS::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeNS::duplicate()
 {
 	if ( ast == nullptr )
@@ -1323,13 +1211,6 @@ inline AST_NS* CodeNS::operator->()
 	return ast;
 }
 
-inline char const* CodeOperator::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeOperator::duplicate()
 {
 	if ( ast == nullptr )
@@ -1409,13 +1290,6 @@ inline AST_Operator* CodeOperator::operator->()
 	return ast;
 }
 
-inline char const* CodeOpCast::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeOpCast::duplicate()
 {
 	if ( ast == nullptr )
@@ -1495,13 +1369,6 @@ inline AST_OpCast* CodeOpCast::operator->()
 	return ast;
 }
 
-inline char const* CodeParam::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeParam::duplicate()
 {
 	if ( ast == nullptr )
@@ -1561,13 +1428,6 @@ inline CodeParam::operator bool()
 	return ast != nullptr;
 }
 
-inline char const* CodePragma::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodePragma::duplicate()
 {
 	if ( ast == nullptr )
@@ -1647,13 +1507,6 @@ inline AST_Pragma* CodePragma::operator->()
 	return ast;
 }
 
-inline char const* CodePreprocessCond::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodePreprocessCond::duplicate()
 {
 	if ( ast == nullptr )
@@ -1733,13 +1586,6 @@ inline AST_PreprocessCond* CodePreprocessCond::operator->()
 	return ast;
 }
 
-inline char const* CodeSpecifiers::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeSpecifiers::duplicate()
 {
 	if ( ast == nullptr )
@@ -1799,13 +1645,6 @@ inline CodeSpecifiers::operator bool()
 	return ast != nullptr;
 }
 
-inline char const* CodeStruct::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeStruct::duplicate()
 {
 	if ( ast == nullptr )
@@ -1865,13 +1704,6 @@ inline CodeStruct::operator bool()
 	return ast != nullptr;
 }
 
-inline char const* CodeTemplate::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeTemplate::duplicate()
 {
 	if ( ast == nullptr )
@@ -1951,13 +1783,6 @@ inline AST_Template* CodeTemplate::operator->()
 	return ast;
 }
 
-inline char const* CodeType::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeType::duplicate()
 {
 	if ( ast == nullptr )
@@ -2037,13 +1862,6 @@ inline AST_Type* CodeType::operator->()
 	return ast;
 }
 
-inline char const* CodeTypedef::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeTypedef::duplicate()
 {
 	if ( ast == nullptr )
@@ -2123,13 +1941,6 @@ inline AST_Typedef* CodeTypedef::operator->()
 	return ast;
 }
 
-inline char const* CodeUnion::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeUnion::duplicate()
 {
 	if ( ast == nullptr )
@@ -2209,13 +2020,6 @@ inline AST_Union* CodeUnion::operator->()
 	return ast;
 }
 
-inline char const* CodeUsing::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeUsing::duplicate()
 {
 	if ( ast == nullptr )
@@ -2295,13 +2099,6 @@ inline AST_Using* CodeUsing::operator->()
 	return ast;
 }
 
-inline char const* CodeVar::debug_str()
-{
-	if ( ast == nullptr )
-		return "Code::debug_str: AST is null!";
-	return GEN_NS debug_str( rcast( AST*, ast ) );
-}
-
 inline Code CodeVar::duplicate()
 {
 	if ( ast == nullptr )
diff --git a/project/components/inlines.hpp b/project/components/inlines.hpp
index 613a8f8..6cbe321 100644
--- a/project/components/inlines.hpp
+++ b/project/components/inlines.hpp
@@ -88,6 +88,17 @@ AST::operator Code()
 	return { this };
 }
 
+#pragma region Code
+
+inline
+char const* debug_str( Code code )
+{
+	if ( code.ast == nullptr )
+		return "Code::debug_str: AST is null!";
+
+	return debug_str( code.ast );
+}
+
 inline
 Code& Code::operator ++()
 {
@@ -97,6 +108,8 @@ Code& Code::operator ++()
 	return *this;
 }
 
+#pragma endregion Code
+
 inline
 void CodeClass::add_interface( CodeType type )
 {
diff --git a/project/helpers/helper.hpp b/project/helpers/helper.hpp
index 0cc6673..fa227bc 100644
--- a/project/helpers/helper.hpp
+++ b/project/helpers/helper.hpp
@@ -354,14 +354,6 @@ CodeBody gen_ast_inlines()
 	char const* code_impl_tmpl = stringize(
 		\n
 		inline
-		char const* <typename>::debug_str()
-		{
-			if ( ast == nullptr )
-				return "Code::debug_str: AST is null!";
-
-			return GEN_NS debug_str( rcast(AST*, ast) );
-		}
-		inline
 		Code <typename>::duplicate()
 		{
 			if ( ast == nullptr )