proofing

Was not a correct name for it

.gitignore

@@ -32,3 +32,12 @@ test/gen/original
 singleheader/gen/scratch.hpp
 test/gen/scratch.cpp
 gen_c_library/gen
+
+**/*.sln
+**/*.sln.DotSettings.user
+**/*.10x
+**/*.vcxproj
+**/*.vcxproj.filters
+**/*.vcxproj.user
+test/c_library/gen
+test/cpp_library/gen

.vscode/c_cpp_properties.json

@@ -28,27 +28,6 @@
                 "/FC"
             ]
         },
-        {
-            "name": "Win32 msvc c_library",
-            "includePath": [
-                "${workspaceFolder}/gen_c_library/**"
-            ],
-            "defines": [
-                "_DEBUG",
-                "UNICODE",
-                "_UNICODE",
-                "GEN_TIME",
-                "GEN_IMPLEMENTATION",
-                // "GEN_DONT_USE_NAMESPACE"
-                "GEN_INTELLISENSE_DIRECTIVES",
-                "INTELLISENSE_DIRECTIVES"
-            ],
-            "cppStandard": "c++17",
-            "windowsSdkVersion": "10.0.19041.0",
-            "compilerPath": "C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.29.30133/bin/HostX64/x64/cl.exe",
-            "intelliSenseMode": "msvc-x64",
-            "compileCommands": "${workspaceFolder}/.vscode/tasks.json"
-        },
         {
             "name": "Win32 clang",
             "includePath": [
@@ -64,10 +43,56 @@
                 "GEN_INTELLISENSE_DIRECTIVES",
                 "INTELLISENSE_DIRECTIVES"
             ],
+            "cStandard": "c11",
+            "cppStandard": "c++17",
             "windowsSdkVersion": "10.0.19041.0",
             "compilerPath": "clang++.exe",
             "intelliSenseMode": "windows-clang-x64",
             "compileCommands": "${workspaceFolder}/.vscode/tasks.json"
+        },
+        {
+            "name": "Win32 msvc c_library",
+            "includePath": [
+                "${workspaceFolder}/gen_c_library/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE",
+                "GEN_TIME",
+                "GEN_IMPLEMENTATION",
+                // "GEN_DONT_USE_NAMESPACE"
+                "GEN_INTELLISENSE_DIRECTIVES",
+                "INTELLISENSE_DIRECTIVES"
+            ],
+            "cStandard": "c11",
+            "cppStandard": "c++17",
+            "windowsSdkVersion": "10.0.19041.0",
+            "compilerPath": "C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.29.30133/bin/HostX64/x64/cl.exe",
+            "intelliSenseMode": "msvc-x64",
+            "compileCommands": "${workspaceFolder}/.vscode/tasks.json"
+        },
+        {
+            "name": "Win32 msvc c_library test",
+            "includePath": [
+                "${workspaceFolder}/test/c_library/**",
+                "${workspaceFolder}/gen_c_library/gen/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE",
+                "GEN_TIME",
+                "GEN_IMPLEMENTATION",
+                // "GEN_DONT_USE_NAMESPACE"
+                "GEN_INTELLISENSE_DIRECTIVES",
+                "INTELLISENSE_DIRECTIVES"
+            ],
+            "cStandard": "c11",
+            "windowsSdkVersion": "10.0.19041.0",
+            "compilerPath": "C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.29.30133/bin/HostX64/x64/cl.exe",
+            "intelliSenseMode": "msvc-x64",
+            "compileCommands": "${workspaceFolder}/.vscode/tasks.json"
         }
     ],
     "version": 4

.vscode/settings.json

@@ -73,5 +73,25 @@
 	},
 	"autoHide.autoHidePanel": false,
 	"autoHide.autoHideSideBar": false,
-	"dimmer.enabled": false
+	"dimmer.enabled": false,
+	"workbench.colorCustomizations": {
+		"activityBar.activeBackground": "#fa1b49",
+		"activityBar.background": "#fa1b49",
+		"activityBar.foreground": "#e7e7e7",
+		"activityBar.inactiveForeground": "#e7e7e799",
+		"activityBarBadge.background": "#155e02",
+		"activityBarBadge.foreground": "#e7e7e7",
+		"commandCenter.border": "#e7e7e799",
+		"sash.hoverBorder": "#fa1b49",
+		"statusBar.background": "#dd0531",
+		"statusBar.foreground": "#e7e7e7",
+		"statusBarItem.hoverBackground": "#fa1b49",
+		"statusBarItem.remoteBackground": "#dd0531",
+		"statusBarItem.remoteForeground": "#e7e7e7",
+		"titleBar.activeBackground": "#dd0531",
+		"titleBar.activeForeground": "#e7e7e7",
+		"titleBar.inactiveBackground": "#dd053199",
+		"titleBar.inactiveForeground": "#e7e7e799"
+	},
+	"peacock.color": "#dd0531"
 }

Readme.md

@@ -1,6 +1,9 @@
 # gencpp
 
-An attempt at simple staged metaprogramming for C/C++.
+An attempt at simple staged metaprogramming for C/C++. Reflect and generate code for your codebase at runtime!
+
+![splash-cpp](./docs/assets/Code_-_Insiders_2024-12-15_23-04-07.gif)
+![splash-c](./docs/assets/Code_-_Insiders_2024-12-15_22-57-58.gif)
 
 The library API is a composition of code element constructors, and a non-standards-compliant single-pass C/C++ parser.  
 These build up a code AST to then serialize with a file builder, or can be traversed for staged-reflection of C/C++ code.
@@ -49,7 +52,11 @@ Within `program.cpp` :
 
 u32 gen_main()
 {
+    gen::Context ctx;
+    gen::init(& ctx);
     ...
+    gen::deinit(& ctx);
+    return 0;
 }
 #endif
 

base/Readme.md

@@ -8,6 +8,12 @@
 
 The library is fragmented into a series of headers and source files meant to be scanned in and then generated to a standard target format, or a user's desires.
 
+If using the library's provided build scripts:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> base
+```
+
 Standard formats:
 
 * **base**: Files are in granular pieces separated into four directories:
@@ -27,7 +33,7 @@ Standard formats:
 * **gen_segemetned**: Dependencies go into gen.dep.{hpp/cpp} and components into gen.{hpp/cpp}
 * **gen_singleheader**: Everything into a single file: gen.hpp
 * **gen_unreal_engine**: Like gen_segemented but the library is modified slightly to compile as a thirdparty library within an Unreal Engine plugin or module.
-* **gen_c_library**: The library is heavily modifed into C11 compliant code. A segemented and single-header set of variants are generatd.
+* **gen_c_library**: The library is heavily modifed into C11 compliant code. A segemented and single-header set of variants are generated.
 
 Code not making up the core library is located in `auxiliary/<auxiliary_name>.<hpp/cpp>`. These are optional extensions or tools for the library.
 

base/auxillary/builder.cpp

@@ -15,7 +15,9 @@ Builder builder_open( char const* path )
 		return result;
 	}
 
-	result.Buffer = strbuilder_make_reserve( _ctx->Allocator_Temp, _ctx->InitSize_BuilderBuffer );
+	Context* ctx = get_context();
+	GEN_ASSERT_NOT_NULL(ctx);
+	result.Buffer = strbuilder_make_reserve( ctx->Allocator_Temp, ctx->InitSize_BuilderBuffer );
 
 	// log_fmt("$Builder - Opened file: %s\n", result.File.filename );
 	return result;

base/auxillary/builder.hpp

@@ -25,13 +25,14 @@ Builder builder_open        ( char const* path );
 void    builder_pad_lines   ( Builder* builder, s32 num );
 void    builder_print       ( Builder* builder, Code code );
 void    builder_print_fmt_va( Builder* builder, char const* fmt, va_list va );
-void    builder_print_fmt   ( Builder* builder, char const* fmt, ... ) {
+void    builder_write       ( Builder* builder );
+
+forceinline void builder_print_fmt   ( Builder* builder, char const* fmt, ... ) {
 	va_list va;
 	va_start( va, fmt );
 	builder_print_fmt_va( builder, fmt, va );
 	va_end( va );
 }
-void builder_write( Builder* builder );
 
 struct Builder
 {
@@ -56,10 +57,10 @@ struct Builder
 };
 
 #if GEN_COMPILER_CPP && ! GEN_C_LIKE_CPP
-void    builder_pad_lines( Builder& builder, s32 num )    { return builder_pad_lines(& builder, num); }
-void    builder_print    ( Builder& builder, Code code )  { return builder_print(& builder, code); }
-void    builder_write    ( Builder& builder )             { return builder_write(& builder ); }
-void    builder_print_fmt( Builder& builder, char const* fmt, ...) {
+forceinline void    builder_pad_lines( Builder& builder, s32 num )    { return builder_pad_lines(& builder, num); }
+forceinline void    builder_print    ( Builder& builder, Code code )  { return builder_print(& builder, code); }
+forceinline void    builder_write    ( Builder& builder )             { return builder_write(& builder ); }
+forceinline void    builder_print_fmt( Builder& builder, char const* fmt, ...) {
 	va_list va;
 	va_start( va, fmt );
 	builder_print_fmt_va( & builder, fmt, va );

base/auxillary/scanner.cpp

@@ -20,7 +20,7 @@ Code scan_file( char const* path )
 		GEN_FATAL("scan_file: %s is empty", path );
 	}
 
-	StrBuilder str = strbuilder_make_reserve( _ctx->Allocator_Temp, fsize );
+	StrBuilder str = strbuilder_make_reserve( get_context()->Allocator_Temp, fsize );
 		file_read( & file, str, fsize );
 		strbuilder_get_header(str)->Length = fsize;
 
@@ -117,7 +117,7 @@ Code scan_file( char const* path )
 }
 
 CodeBody parse_file( const char* path ) {
-	FileContents file    = file_read_contents( _ctx->Allocator_Temp, true, path );
+	FileContents file    = file_read_contents( get_context()->Allocator_Temp, true, path );
 	Str          content = { (char const*)file.data, file.size };
 	CodeBody     code    = parse_global_body( content );
 	log_fmt("\nParsed: %s\n", path);

base/components/ast.cpp

@@ -36,7 +36,6 @@ Str code_debug_str(Code self)
 		case CT_Execution:
 		case CT_Comment:
 		case CT_PlatformAttributes:
-		case CT_Preprocess_Define:
 		case CT_Preprocess_Include:
 		case CT_Preprocess_Pragma:
 		case CT_Preprocess_If:
@@ -52,6 +51,11 @@ Str code_debug_str(Code self)
 			strbuilder_append_fmt( result, "\n\tContent: %S", self->Content );
 		break;
 
+		case CT_Preprocess_Define:
+			// TODO(ED): Needs implementaton
+			log_failure("code_debug_str: NOT IMPLEMENTED for CT_Preprocess_Define");
+		break;
+
 		case CT_Class:
 		case CT_Struct:
 			if ( self->Prev )
@@ -259,6 +263,11 @@ Str code_debug_str(Code self)
 			strbuilder_append_fmt( result, "\n\tValue     : %S", self->Value     ? strbuilder_to_str( code_to_strbuilder(self->Value))     : txt("Null") );
 		break;
 
+		case CT_Parameters_Define:
+			// TODO(ED): Needs implementaton
+			log_failure("code_debug_str: NOT IMPLEMENTED for CT_Parameters_Define");
+		break;
+
 		case CT_Specifiers:
 		{
 			strbuilder_append_fmt( result, "\n\tNumEntries: %d", self->NumEntries );
@@ -497,6 +506,10 @@ void code_to_strbuilder_ptr( Code self, StrBuilder* result )
 			params_to_strbuilder_ref(cast(CodeParams, self), result );
 		break;
 
+		case CT_Parameters_Define:
+			define_params_to_strbuilder_ref(cast(CodeDefineParams, self), result);
+		break;
+
 		case CT_Preprocess_Define:
 			define_to_strbuilder_ref(cast(CodeDefine, self), result );
 		break;
@@ -987,11 +1000,17 @@ bool code_is_equal( Code self, Code other )
 			return true;
 		}
 
+		case CT_Parameters_Define:
+		{
+			// TODO(ED): Needs implementaton
+			log_failure("code_is_equal: NOT IMPLEMENTED for CT_Parameters_Define");
+			return false;
+		}
+
 		case CT_Preprocess_Define:
 		{
 			check_member_str( Name );
-			check_member_content( Content );
-
+			check_member_content( Body->Content );
 			return true;
 		}
 
@@ -1165,7 +1184,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for (Code code_entry = begin_CodeBody(body); code_entry != end_CodeBody(body); next_CodeBody(body, code_entry)) switch (code_entry->Type)
 			{
-				GEN_AST_BODY_CLASS_UNALLOWED_TYPES:
+				GEN_AST_BODY_CLASS_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(code_entry));
 				return false;
 
@@ -1192,7 +1211,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for (Code code_entry = begin_CodeBody(body); code_entry != end_CodeBody(body); next_CodeBody(body, code_entry)) switch (code_entry->Type)
 			{
-				GEN_AST_BODY_EXPORT_UNALLOWED_TYPES:
+				GEN_AST_BODY_EXPORT_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(code_entry));
 				return false;
 
@@ -1206,7 +1225,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for (Code code_entry = begin_CodeBody(body); code_entry != end_CodeBody(body); next_CodeBody(body, code_entry)) switch (code_entry->Type)
 			{
-				GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES:
+				GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(code_entry));
 				return false;
 
@@ -1220,7 +1239,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for (Code code_entry = begin_CodeBody(body); code_entry != end_CodeBody(body); next_CodeBody(body, code_entry)) switch (code_entry->Type)
 			{
-				GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES:
+				GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(code_entry));
 				return false;
 
@@ -1234,7 +1253,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for ( Code entry = begin_CodeBody(body); entry != end_CodeBody(body); next_CodeBody(body, entry) )switch (entry->Type)
 			{
-				GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES:
+				GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(entry));
 				return false;
 			}
@@ -1245,7 +1264,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for ( Code entry = begin_CodeBody(body); entry != end_CodeBody(body); next_CodeBody(body, entry) ) switch (entry->Type)
 			{
-				GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES:
+				GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(entry));
 				return false;
 			}
@@ -1256,7 +1275,7 @@ bool code_validate_body(Code self)
 			CodeBody body = cast(CodeBody, self);
 			for ( Code entry = begin_CodeBody(body); entry != end_CodeBody(body); next_CodeBody(body, entry) ) switch (entry->Type)
 			{
-				GEN_AST_BODY_STRUCT_UNALLOWED_TYPES:
+				GEN_AST_BODY_STRUCT_UNALLOWED_TYPES_CASES:
 					log_failure("AST::validate_body: Invalid entry in body %S", code_debug_str(entry));
 				return false;
 			}

base/components/ast.hpp

@@ -26,6 +26,7 @@ struct AST_Constructor;
 // struct AST_BaseClass;
 struct AST_Class;
 struct AST_Define;
+struct AST_DefineParams;
 struct AST_Destructor;
 struct AST_Enum;
 struct AST_Exec;
@@ -98,6 +99,7 @@ typedef AST_Comment*        CodeComment;
 typedef AST_Class*          CodeClass;
 typedef AST_Constructor*    CodeConstructor;
 typedef AST_Define*         CodeDefine;
+typedef AST_DefineParams*   CodeDefineParams;
 typedef AST_Destructor*     CodeDestructor;
 typedef AST_Enum*           CodeEnum;
 typedef AST_Exec*           CodeExec;
@@ -120,6 +122,7 @@ struct CodeComment;
 struct CodeClass;
 struct CodeConstructor;
 struct CodeDefine;
+struct CodeDefineParams;
 struct CodeDestructor;
 struct CodeEnum;
 struct CodeExec;
@@ -305,6 +308,7 @@ struct Code
 	operator CodeClass() const;
 	operator CodeConstructor() const;
 	operator CodeDefine() const;
+	operator CodeDefineParams() const;
 	operator CodeDestructor() const;
 	operator CodeExec() const;
 	operator CodeEnum() const;
@@ -365,6 +369,7 @@ int AST_ArrSpecs_Cap =
 
 /*
 	Simple AST POD with functionality to seralize into C++ syntax.
+	TODO(Ed): Eventually haven't a transparent AST like this will longer be viable once statements & expressions are in (most likely....)
 */
 struct AST
 {
@@ -372,7 +377,7 @@ struct AST
 		struct
 		{
 			Code      InlineCmt;       // Class, Constructor, Destructor, Enum, Friend, Functon, Operator, OpCast, Struct, Typedef, Using, Variable
-			Code      Attributes;      // Class, Enum, Function, Struct, Typedef, Union, Using, Variable
+			Code      Attributes;      // Class, Enum, Function, Struct, Typedef, Union, Using, Variable // TODO(Ed): Parameters can have attributes
 			Code      Specs;           // Destructor, Function, Operator, Typename, Variable
 			union {
 				Code  InitializerList; // Constructor
@@ -384,12 +389,12 @@ struct AST
 			union {
 				Code  Macro;               // Parameter
 				Code  BitfieldSize;        // Variable (Class/Struct Data Member)
-				Code  Params;              // Constructor, Function, Operator, Template, Typename
+				Code  Params;              // Constructor, Define, Function, Operator, Template, Typename
 				Code  UnderlyingTypeMacro; // Enum
 			};
 			union {
 				Code  ArrExpr;          // Typename
-				Code  Body;             // Class, Constructor, Destructor, Enum, Friend, Function, Namespace, Struct, Union
+				Code  Body;             // Class, Constructor, Define, Destructor, Enum, Friend, Function, Namespace, Struct, Union
 				Code  Declaration;      // Friend, Template
 				Code  Value;            // Parameter, Variable
 			};

base/components/ast_case_macros.cpp

@@ -1,6 +1,6 @@
-// These macros are used in the swtich cases are used within ast.cpp, inteface.upfront.cpp, parser.cpp
+// These macros are used in the swtich cases within ast.cpp, inteface.upfront.cpp, parser.cpp
 
-#	define GEN_AST_BODY_CLASS_UNALLOWED_TYPES    \
+#	define GEN_AST_BODY_CLASS_UNALLOWED_TYPES_CASES    \
 	case CT_PlatformAttributes:                  \
 	case CT_Class_Body:                          \
 	case CT_Enum_Body:                           \
@@ -16,9 +16,9 @@
 	case CT_Specifiers:                          \
 	case CT_Struct_Body:                         \
 	case CT_Typename
-#	define GEN_AST_BODY_STRUCT_UNALLOWED_TYPES GEN_AST_BODY_CLASS_UNALLOWED_TYPES
+#	define GEN_AST_BODY_STRUCT_UNALLOWED_TYPES_CASES GEN_AST_BODY_CLASS_UNALLOWED_TYPES_CASES
 
-#	define GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES \
+#	define GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES_CASES \
 	case CT_Access_Public:                          \
 	case CT_Access_Protected:                       \
 	case CT_Access_Private:                         \
@@ -41,7 +41,7 @@
 	case CT_Struct_Body:                            \
 	case CT_Typename
 
-#	define GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES     \
+#	define GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES     \
 	case CT_Access_Public:                         \
 	case CT_Access_Protected:                      \
 	case CT_Access_Private:                        \
@@ -58,10 +58,10 @@
 	case CT_Specifiers:                            \
 	case CT_Struct_Body:                           \
 	case CT_Typename
-#	define GEN_AST_BODY_EXPORT_UNALLOWED_TYPES         GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES
-#	define GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES
+#	define GEN_AST_BODY_EXPORT_UNALLOWED_TYPES_CASES         GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES
+#	define GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES_CASES GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES
 
-#	define GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES \
+#	define GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES_CASES \
 	case CT_Access_Public:                        \
 	case CT_Access_Protected:                     \
 	case CT_Access_Private:                       \

base/components/ast_types.hpp

@@ -42,13 +42,14 @@ struct AST_Body
 };
 static_assert( sizeof(AST_Body) == sizeof(AST), "ERROR: AST_Body is not the same size as AST");
 
+// TODO(Ed): Support chaining attributes (Use parameter linkage pattern)
 struct AST_Attributes
 {
 	union {
 		char          _PAD_[ sizeof(Specifier) * AST_ArrSpecs_Cap + sizeof(AST*) ];
 		StrCached  Content;
 	};
-	StrCached      Name;
+	StrCached         Name;
 	Code              Prev;
 	Code              Next;
 	Token*            Tok;
@@ -146,9 +147,15 @@ struct AST_Define
 {
 	union {
 		char          _PAD_[ sizeof(Specifier) * AST_ArrSpecs_Cap + sizeof(AST*) ];
-		StrCached  Content;
+		struct
+		{
+			char              _PAD_PROPERTIES_ [ sizeof(AST*) * 4 ];
+			CodeDefineParams  Params;
+			Code              Body; // Should be completely serialized for now to a: StrCached Content.
+			char              _PAD_PROPERTIES_2_ [ sizeof(AST*) * 1 ];
+		};
 	};
-	StrCached      Name;
+	StrCached         Name;
 	Code              Prev;
 	Code              Next;
 	Token*            Tok;
@@ -158,6 +165,22 @@ struct AST_Define
 };
 static_assert( sizeof(AST_Define) == sizeof(AST), "ERROR: AST_Define is not the same size as AST");
 
+struct AST_DefineParams
+{
+	union {
+		char          _PAD_[ sizeof(Specifier) * AST_ArrSpecs_Cap + sizeof(AST*) ];
+	};
+	StrCached         Name;
+	CodeDefineParams  Last;
+	CodeDefineParams  Next;
+	Token*            Tok;
+	Code              Parent;
+	CodeType          Type;
+	char 			  _PAD_UNUSED_[ sizeof(ModuleFlag) ];
+	s32               NumEntries;
+};
+static_assert( sizeof(AST_DefineParams) == sizeof(AST), "ERROR: AST_DefineParams is not the same size as AST");
+
 struct AST_Destructor
 {
 	union {
@@ -660,6 +683,7 @@ struct AST_Params
 		char          _PAD_[ sizeof(Specifier) * AST_ArrSpecs_Cap + sizeof(AST*) ];
 		struct
 		{
+			// TODO(Ed): Support attributes for parameters (Some prefix macros can be converted to that...)
 			char 	     _PAD_PROPERTIES_2_[ sizeof(AST*) * 3 ];
 			CodeTypename ValueType;
 			Code         Macro;
@@ -668,7 +692,7 @@ struct AST_Params
 			// char     _PAD_PROPERTIES_3_[sizeof( AST* )];
 		};
 	};
-	StrCached      Name;
+	StrCached         Name;
 	CodeParams        Last;
 	CodeParams        Next;
 	Token*            Tok;

base/components/code_serialization.cpp

@@ -176,7 +176,7 @@ void class_to_strbuilder_def( CodeClass self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_str( result, txt("class ") );
@@ -221,7 +221,7 @@ void class_to_strbuilder_fwd( CodeClass self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -241,12 +241,48 @@ void class_to_strbuilder_fwd( CodeClass self, StrBuilder* result )
 
 StrBuilder define_to_strbuilder(CodeDefine define)
 {
-	return strbuilder_fmt_buf( _ctx->Allocator_Temp, "#define %S %S", define->Name, define->Content );
+	StrBuilder result = strbuilder_make_reserve( _ctx->Allocator_Temp, 512 );
+	define_to_strbuilder_ref(define, & result);
+	return result;
 }
 
 void define_to_strbuilder_ref(CodeDefine define, StrBuilder* result )
 {
-	strbuilder_append_fmt( result, "#define %S %S", define->Name, define->Content );
+	GEN_ASSERT(define);
+	GEN_ASSERT(define->Body);
+	GEN_ASSERT(define->Body->Content.Ptr && define->Body->Content.Len > 0);
+	if (define->Params) {
+		StrBuilder params_builder = define_params_to_strbuilder(define->Params);
+		strbuilder_append_fmt( result, "#define %S(%S) %S", define->Name, strbuilder_to_str(params_builder), define->Body->Content );
+	}
+	else {
+		strbuilder_append_fmt( result, "#define %S %S", define->Name, define->Body->Content );
+	}
+}
+
+StrBuilder define_params_to_strbuilder(CodeDefineParams params)
+{
+	GEN_ASSERT(params);
+	StrBuilder result = strbuilder_make_reserve( _ctx->Allocator_Temp, 128 );
+	define_params_to_strbuilder_ref( params, & result );
+	return result;
+}
+
+void define_params_to_strbuilder_ref(CodeDefineParams self, StrBuilder* result)
+{
+	GEN_ASSERT(self);
+	GEN_ASSERT(result);
+	if ( self->Name.Ptr && self->Name.Len )
+	{
+		strbuilder_append_fmt( result, " %S", self->Name );
+	}
+	if ( self->NumEntries - 1 > 0 )
+	{
+		for ( CodeDefineParams param = begin_CodeDefineParams(self->Next); param != end_CodeDefineParams(self->Next); param = next_CodeDefineParams(self->Next, param) )
+		{
+			strbuilder_append_fmt( result, ", %SB", define_params_to_strbuilder(param) );
+		}
+	}
 }
 
 StrBuilder destructor_to_strbuilder(CodeDestructor self)
@@ -329,7 +365,7 @@ StrBuilder enum_to_strbuilder(CodeEnum self)
 
 void enum_to_strbuilder_def(CodeEnum self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes || self->UnderlyingType || self->UnderlyingTypeMacro )
@@ -362,7 +398,7 @@ void enum_to_strbuilder_def(CodeEnum self, StrBuilder* result )
 
 void enum_to_strbuilder_fwd(CodeEnum self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -389,7 +425,7 @@ void enum_to_strbuilder_fwd(CodeEnum self, StrBuilder* result )
 
 void enum_to_strbuilder_class_def(CodeEnum self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes || self->UnderlyingType )
@@ -421,7 +457,7 @@ void enum_to_strbuilder_class_def(CodeEnum self, StrBuilder* result )
 
 void enum_to_strbuilder_class_fwd(CodeEnum self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_str( result, txt("enum class ") );
@@ -505,7 +541,7 @@ StrBuilder fn_to_strbuilder(CodeFn self)
 
 void fn_to_strbuilder_def(CodeFn self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export") );
 
 	if ( self->Attributes )
@@ -558,7 +594,7 @@ void fn_to_strbuilder_def(CodeFn self, StrBuilder* result )
 
 void fn_to_strbuilder_fwd(CodeFn self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -646,7 +682,7 @@ StrBuilder namespace_to_strbuilder(CodeNS self)
 
 void namespace_to_strbuilder_ref(CodeNS self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_fmt( result, "namespace %S\n{\n%SB\n}\n", self->Name, body_to_strbuilder(self->Body) );
@@ -671,7 +707,7 @@ StrBuilder code_op_to_strbuilder(CodeOperator self)
 
 void code_op_to_strbuilder_def(CodeOperator self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -725,7 +761,7 @@ void code_op_to_strbuilder_def(CodeOperator self, StrBuilder* result )
 
 void code_op_to_strbuilder_fwd(CodeOperator self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -865,7 +901,6 @@ void opcast_to_strbuilder_fwd(CodeOpCast self, StrBuilder* result )
 
 StrBuilder params_to_strbuilder(CodeParams self)
 {
-	GEN_ASSERT(self);
 	GEN_ASSERT(self);
 	StrBuilder result = strbuilder_make_reserve( _ctx->Allocator_Temp, 128 );
 	params_to_strbuilder_ref( self, & result );
@@ -1001,12 +1036,24 @@ void specifiers_to_strbuilder_ref( CodeSpecifiers self, StrBuilder* result )
 	GEN_ASSERT(result);
 	s32 idx  = 0;
 	s32 left = self->NumEntries;
-	while ( left-- )
+	while ( left -- )
 	{
-		Str spec = spec_to_str( self->ArrSpecs[idx] );
-		strbuilder_append_fmt( result, "%.*s ", spec.Len, spec.Ptr );
+		Specifier spec     = self->ArrSpecs[idx];
+		Str       spec_str = spec_to_str( spec );
+		if ( idx > 0 ) switch (spec) {
+			case Spec_Ptr:
+			case Spec_Ref:
+			case Spec_RValue:
+			break;
+
+			default:
+				strbuilder_append_str(result, txt(" "));
+			break;
+		}
+		strbuilder_append_fmt( result, "%S", spec_str );
 		idx++;
 	}
+	strbuilder_append_str(result, txt(" "));
 }
 
 StrBuilder struct_to_strbuilder(CodeStruct self)
@@ -1030,7 +1077,7 @@ void struct_to_strbuilder_def( CodeStruct self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 	GEN_ASSERT(result);
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_str( result, txt("struct ") );
@@ -1076,7 +1123,7 @@ void struct_to_strbuilder_fwd( CodeStruct self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 	GEN_ASSERT(result);
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -1105,7 +1152,7 @@ void template_to_strbuilder_ref(CodeTemplate self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 	GEN_ASSERT(result);
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Params )
@@ -1123,7 +1170,7 @@ StrBuilder typedef_to_strbuilder(CodeTypedef self)
 
 void typedef_to_strbuilder_ref(CodeTypedef self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_str( result, txt("typedef "));
@@ -1236,7 +1283,7 @@ StrBuilder union_to_strbuilder(CodeUnion self)
 
 void union_to_strbuilder_def(CodeUnion self, StrBuilder* result )
 {
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_str( result, txt("union ") );
@@ -1267,7 +1314,7 @@ void union_to_strbuilder_fwd(CodeUnion self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 	GEN_ASSERT(result);
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	strbuilder_append_str( result, txt("union ") );
@@ -1304,7 +1351,7 @@ void using_to_strbuilder_ref(CodeUsing self, StrBuilder* result )
 {
 	GEN_ASSERT(self);
 	GEN_ASSERT(result);
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes )
@@ -1371,7 +1418,7 @@ void var_to_strbuilder_ref(CodeVar self, StrBuilder* result )
 
 		strbuilder_append_str( result, self->Name );
 
-		if ( self->ValueType->ArrExpr )
+		if ( self->ValueType && self->ValueType->ArrExpr )
 		{
 			strbuilder_append_fmt( result, "[ %SB ]", code_to_strbuilder(self->ValueType->ArrExpr) );
 
@@ -1401,7 +1448,7 @@ void var_to_strbuilder_ref(CodeVar self, StrBuilder* result )
 		return;
 	}
 
-	if ( bitfield_is_equal( u32, self->ModuleFlags, ModuleFlag_Export ))
+	if ( bitfield_is_set( u32, self->ModuleFlags, ModuleFlag_Export ))
 		strbuilder_append_str( result, txt("export ") );
 
 	if ( self->Attributes || self->Specs )
@@ -1410,7 +1457,7 @@ void var_to_strbuilder_ref(CodeVar self, StrBuilder* result )
 			strbuilder_append_fmt( result, "%SB ", attributes_to_strbuilder(self->Attributes) );
 
 		if ( self->Specs )
-			strbuilder_append_fmt( result, "%SB\n", specifiers_to_strbuilder(self->Specs) );
+			strbuilder_append_fmt( result, "%SB", specifiers_to_strbuilder(self->Specs) );
 
 		strbuilder_append_fmt( result, "%SB %S", typename_to_strbuilder(self->ValueType), self->Name );
 
@@ -1454,7 +1501,7 @@ void var_to_strbuilder_ref(CodeVar self, StrBuilder* result )
 	if ( self->BitfieldSize )
 		strbuilder_append_fmt( result, "%SB %S : %SB", typename_to_strbuilder(self->ValueType), self->Name, code_to_strbuilder(self->BitfieldSize) );
 
-	else if ( self->ValueType->ArrExpr )
+	else if ( self->ValueType && self->ValueType->ArrExpr )
 	{
 		strbuilder_append_fmt( result, "%SB %S[ %SB ]", typename_to_strbuilder(self->ValueType), self->Name, code_to_strbuilder(self->ValueType->ArrExpr) );
 

base/components/code_types.hpp

@@ -32,7 +32,17 @@ GEN_API StrBuilder class_to_strbuilder    ( CodeClass self );
 GEN_API void       class_to_strbuilder_def( CodeClass self, StrBuilder* result );
 GEN_API void       class_to_strbuilder_fwd( CodeClass self, StrBuilder* result );
 
-GEN_API void       params_append           (CodeParams params, CodeParams param );
+GEN_API void             define_params_append           (CodeDefineParams appendee, CodeDefineParams other );
+GEN_API CodeDefineParams define_params_get              (CodeDefineParams params, s32 idx);
+GEN_API bool             define_params_has_entries      (CodeDefineParams params );
+GEN_API StrBuilder       define_params_to_strbuilder    (CodeDefineParams params );
+GEN_API void             define_params_to_strbuilder_ref(CodeDefineParams params, StrBuilder* result );
+
+GEN_API CodeDefineParams begin_CodeDefineParams(CodeDefineParams params);
+GEN_API CodeDefineParams end_CodeDefineParams  (CodeDefineParams params);
+GEN_API CodeDefineParams next_CodeDefineParams (CodeDefineParams params, CodeDefineParams entry_iter);
+
+GEN_API void       params_append           (CodeParams appendee, CodeParams other );
 GEN_API CodeParams params_get              (CodeParams params, s32 idx);
 GEN_API bool       params_has_entries      (CodeParams params );
 GEN_API StrBuilder params_to_strbuilder    (CodeParams params );
@@ -192,12 +202,11 @@ struct CodeParams
 {
 #if ! GEN_C_LIKE_CPP
 	Using_Code( CodeParams );
-	forceinline void          append( CodeParams other );
-	forceinline CodeParams    get( s32 idx );
-	forceinline bool          has_entries();
-	forceinline StrBuilder    to_strbuilder();
-	forceinline void          to_strbuilder( StrBuilder& result );
-
+	forceinline void          append( CodeParams other )          { return params_append(* this, other); }
+	forceinline CodeParams    get( s32 idx )                      { return params_get( * this, idx); }
+	forceinline bool          has_entries()                       { return params_has_entries(* this); }
+	forceinline StrBuilder    to_strbuilder()                     { return params_to_strbuilder(* this); }
+	forceinline void          to_strbuilder( StrBuilder& result ) { return params_to_strbuilder_ref(*this, & result); }
 #endif
 	Using_CodeOps( CodeParams );
 	forceinline CodeParams begin() { return begin_CodeParams(* this); }
@@ -212,6 +221,29 @@ struct CodeParams
 	AST_Params* ast;
 };
 
+struct CodeDefineParams
+{
+#if ! GEN_C_LIKE_CPP
+	Using_Code( CodeDefineParams );
+	forceinline void             append( CodeDefineParams other )    { return params_append( cast(CodeParams, * this), cast(CodeParams, other)); }
+	forceinline CodeDefineParams get( s32 idx )                      { return (CodeDefineParams) (Code) params_get( cast(CodeParams, * this), idx); }
+	forceinline bool             has_entries()                       { return params_has_entries( cast(CodeParams, * this)); }
+	forceinline StrBuilder       to_strbuilder()                     { return define_params_to_strbuilder(* this); }
+	forceinline void             to_strbuilder( StrBuilder& result ) { return define_params_to_strbuilder_ref(* this, & result); }
+#endif
+	Using_CodeOps( CodeDefineParams );
+	forceinline CodeDefineParams begin() { return (CodeDefineParams) (Code) begin_CodeParams( cast(CodeParams, * this)); }
+	forceinline CodeDefineParams end()   { return (CodeDefineParams) (Code) end_CodeParams( cast(CodeParams, * this)); }
+	forceinline operator Code() { return { (AST*)ast }; }
+	forceinline CodeDefineParams  operator *() { return * this; } // Required to support for-range iteration.
+	forceinline AST_DefineParams* operator->() {
+		GEN_ASSERT(ast);
+		return ast;
+	}
+	forceinline CodeDefineParams& operator++();
+	AST_DefineParams* ast;
+};
+
 struct CodeSpecifiers
 {
 #if ! GEN_C_LIKE_CPP
@@ -941,6 +973,7 @@ struct InvalidCode_ImplictCaster
     operator CodeClass         () const { return cast(CodeClass,          Code_Invalid); }
     operator CodeConstructor   () const { return cast(CodeConstructor,    Code_Invalid); }
     operator CodeDefine        () const { return cast(CodeDefine,         Code_Invalid); }
+    operator CodeDefineParams  () const { return cast(CodeDefineParams,   Code_Invalid); }
     operator CodeDestructor    () const { return cast(CodeDestructor,     Code_Invalid); }
     operator CodeExec          () const { return cast(CodeExec,           Code_Invalid); }
     operator CodeEnum          () const { return cast(CodeEnum,           Code_Invalid); }
@@ -974,6 +1007,7 @@ struct NullCode_ImplicitCaster
     operator CodeClass         () const { return {nullptr}; }
     operator CodeConstructor   () const { return {nullptr}; }
     operator CodeDefine        () const { return {nullptr}; }
+    operator CodeDefineParams  () const { return {nullptr}; }
     operator CodeDestructor    () const { return {nullptr}; }
     operator CodeExec          () const { return {nullptr}; }
     operator CodeEnum          () const { return {nullptr}; }
@@ -1024,17 +1058,23 @@ forceinline StrBuilder to_strbuilder    ( CodeClass self )
 forceinline void       to_strbuilder_def( CodeClass self, StrBuilder& result )     { return class_to_strbuilder_def(self, & result); }
 forceinline void       to_strbuilder_fwd( CodeClass self, StrBuilder& result )     { return class_to_strbuilder_fwd(self, & result); }
 
-forceinline void       append       (CodeParams params, CodeParams param )   { return params_append(params, param); }
-forceinline CodeParams get          (CodeParams params, s32 idx)             { return params_get(params, idx); }
-forceinline bool       has_entries  (CodeParams params )                     { return params_has_entries(params); }
-forceinline StrBuilder to_strbuilder(CodeParams params )                     { return params_to_strbuilder(params); }
-forceinline void       to_strbuilder(CodeParams params, StrBuilder& result ) { return params_to_strbuilder_ref(params, & result); }
+forceinline void             append       (CodeDefineParams appendee, CodeDefineParams other ) {        params_append(cast(CodeParams, appendee), cast(CodeParams, other)); }
+forceinline CodeDefineParams get          (CodeDefineParams params, s32 idx)                   { return (CodeDefineParams) (Code) params_get(cast(CodeParams, params), idx); }
+forceinline bool             has_entries  (CodeDefineParams params )                           { return params_has_entries(cast(CodeParams, params)); }
+forceinline StrBuilder       to_strbuilder(CodeDefineParams params )                           { return define_params_to_strbuilder(params); }
+forceinline void             to_strbuilder(CodeDefineParams params, StrBuilder& result )       { return define_params_to_strbuilder_ref(params, & result); }
+
+forceinline void       append       (CodeParams appendee, CodeParams other )   { return params_append(appendee, other); }
+forceinline CodeParams get          (CodeParams params, s32 idx)               { return params_get(params, idx); }
+forceinline bool       has_entries  (CodeParams params )                       { return params_has_entries(params); }
+forceinline StrBuilder to_strbuilder(CodeParams params )                       { return params_to_strbuilder(params); }
+forceinline void       to_strbuilder(CodeParams params, StrBuilder& result )   { return params_to_strbuilder_ref(params, & result); }
   
 forceinline bool       append       (CodeSpecifiers specifiers, Specifier spec)       { return specifiers_append(specifiers, spec); }
 forceinline s32        has          (CodeSpecifiers specifiers, Specifier spec)       { return specifiers_has(specifiers, spec); }
 forceinline s32        remove       (CodeSpecifiers specifiers, Specifier to_remove ) { return specifiers_remove(specifiers, to_remove); }
 forceinline StrBuilder to_strbuilder(CodeSpecifiers specifiers)                       { return specifiers_to_strbuilder(specifiers); }
-forceinline void       to_strbuilder(CodeSpecifiers specifiers, StrBuilder& result)       { return specifiers_to_strbuilder_ref(specifiers, & result);  }
+forceinline void       to_strbuilder(CodeSpecifiers specifiers, StrBuilder& result)   { return specifiers_to_strbuilder_ref(specifiers, & result);  }
 
 forceinline void       add_interface    (CodeStruct self, CodeTypename interface) { return struct_add_interface(self, interface); }
 forceinline StrBuilder to_strbuilder    (CodeStruct self)                         { return struct_to_strbuilder(self); }

base/components/gen/ast_inlines.hpp

@@ -179,6 +179,22 @@ inline AST_Define* CodeDefine::operator->()
 	return ast;
 }
 
+inline CodeDefineParams& CodeDefineParams::operator=( Code other )
+{
+	if ( other.ast != nullptr && other->Parent != nullptr )
+	{
+		ast         = rcast( decltype( ast ), code_duplicate( other ).ast );
+		ast->Parent = { nullptr };
+	}
+	ast = rcast( decltype( ast ), other.ast );
+	return *this;
+}
+
+inline CodeDefineParams::operator bool()
+{
+	return ast != nullptr;
+}
+
 inline CodeDestructor& CodeDestructor::operator=( Code other )
 {
 	if ( other.ast != nullptr && other->Parent != nullptr )
@@ -851,6 +867,11 @@ forceinline Code::operator CodeDefine() const
 	return { (AST_Define*)ast };
 }
 
+forceinline Code::operator CodeDefineParams() const
+{
+	return { (AST_DefineParams*)ast };
+}
+
 forceinline Code::operator CodeDestructor() const
 {
 	return { (AST_Destructor*)ast };

base/components/gen/ecodetypes.hpp

@@ -46,6 +46,7 @@ enum CodeType : u32
 	CT_Operator_Cast,
 	CT_Operator_Cast_Fwd,
 	CT_Parameters,
+	CT_Parameters_Define,
 	CT_Preprocess_Define,
 	CT_Preprocess_Include,
 	CT_Preprocess_If,
@@ -74,7 +75,7 @@ enum CodeType : u32
 
 inline Str codetype_to_str( CodeType type )
 {
-	local_persist Str lookup[61] = {
+	local_persist Str lookup[] = {
 		{ "Invalid",             sizeof( "Invalid" ) - 1             },
 		{ "Untyped",             sizeof( "Untyped" ) - 1             },
 		{ "NewLine",             sizeof( "NewLine" ) - 1             },
@@ -114,6 +115,7 @@ inline Str codetype_to_str( CodeType type )
 		{ "Operator_Cast",       sizeof( "Operator_Cast" ) - 1       },
 		{ "Operator_Cast_Fwd",   sizeof( "Operator_Cast_Fwd" ) - 1   },
 		{ "Parameters",          sizeof( "Parameters" ) - 1          },
+		{ "Parameters_Define",   sizeof( "Parameters_Define" ) - 1   },
 		{ "Preprocess_Define",   sizeof( "Preprocess_Define" ) - 1   },
 		{ "Preprocess_Include",  sizeof( "Preprocess_Include" ) - 1  },
 		{ "Preprocess_If",       sizeof( "Preprocess_If" ) - 1       },
@@ -142,7 +144,7 @@ inline Str codetype_to_str( CodeType type )
 
 inline Str codetype_to_keyword_str( CodeType type )
 {
-	local_persist Str lookup[61] = {
+	local_persist Str lookup[] = {
 		{ "__NA__",          sizeof( "__NA__" ) - 1          },
 		{ "__NA__",          sizeof( "__NA__" ) - 1          },
 		{ "__NA__",          sizeof( "__NA__" ) - 1          },
@@ -182,6 +184,7 @@ inline Str codetype_to_keyword_str( CodeType type )
 		{ "operator",        sizeof( "operator" ) - 1        },
 		{ "operator",        sizeof( "operator" ) - 1        },
 		{ "__NA__",          sizeof( "__NA__" ) - 1          },
+		{ "__NA__",          sizeof( "__NA__" ) - 1          },
 		{ "define",          sizeof( "define" ) - 1          },
 		{ "include",         sizeof( "include" ) - 1         },
 		{ "if",              sizeof( "if" ) - 1              },

base/components/gen/eoperator.hpp

@@ -60,7 +60,7 @@ enum Operator : u32
 
 inline Str operator_to_str( Operator op )
 {
-	local_persist Str lookup[47] = {
+	local_persist Str lookup[] = {
 		{ "INVALID",  sizeof( "INVALID" ) - 1  },
 		{ "=",        sizeof( "=" ) - 1        },
 		{ "+=",       sizeof( "+=" ) - 1       },

base/components/gen/especifier.hpp

@@ -39,7 +39,7 @@ enum Specifier : u32
 
 inline Str spec_to_str( Specifier type )
 {
-	local_persist Str lookup[26] = {
+	local_persist Str lookup[] = {
 		{ "INVALID",       sizeof( "INVALID" ) - 1       },
 		{ "consteval",     sizeof( "consteval" ) - 1     },
 		{ "constexpr",     sizeof( "constexpr" ) - 1     },

base/components/gen/etoktype.hpp

@@ -24,8 +24,8 @@ enum TokType : u32
 	Tok_BraceCurly_Close,
 	Tok_BraceSquare_Open,
 	Tok_BraceSquare_Close,
-	Tok_Capture_Start,
-	Tok_Capture_End,
+	Tok_Paren_Open,
+	Tok_Paren_Close,
 	Tok_Comment,
 	Tok_Comment_End,
 	Tok_Comment_Start,
@@ -53,6 +53,7 @@ enum TokType : u32
 	Tok_Operator,
 	Tok_Preprocess_Hash,
 	Tok_Preprocess_Define,
+	Tok_Preprocess_Define_Param,
 	Tok_Preprocess_If,
 	Tok_Preprocess_IfDef,
 	Tok_Preprocess_IfNotDef,
@@ -62,7 +63,9 @@ enum TokType : u32
 	Tok_Preprocess_Include,
 	Tok_Preprocess_Pragma,
 	Tok_Preprocess_Content,
-	Tok_Preprocess_Macro,
+	Tok_Preprocess_Macro_Expr,
+	Tok_Preprocess_Macro_Stmt,
+	Tok_Preprocess_Macro_Typename,
 	Tok_Preprocess_Unsupported,
 	Tok_Spec_Alignas,
 	Tok_Spec_Const,
@@ -111,102 +114,105 @@ enum TokType : u32
 inline Str toktype_to_str( TokType type )
 {
 	local_persist Str lookup[] = {
-		{ "__invalid__",       sizeof( "__invalid__" ) - 1       },
-		{ "private",           sizeof( "private" ) - 1           },
-		{ "protected",         sizeof( "protected" ) - 1         },
-		{ "public",            sizeof( "public" ) - 1            },
-		{ ".",		         sizeof( "." ) - 1                 },
-		{ "::",		        sizeof( "::" ) - 1                },
-		{ "&",		         sizeof( "&" ) - 1                 },
-		{ "&&",		        sizeof( "&&" ) - 1                },
-		{ ":",		         sizeof( ":" ) - 1                 },
-		{ "[[",		        sizeof( "[[" ) - 1                },
-		{ "]]",		        sizeof( "]]" ) - 1                },
-		{ "{",		         sizeof( "{" ) - 1                 },
-		{ "}",		         sizeof( "}" ) - 1                 },
-		{ "[",		         sizeof( "[" ) - 1                 },
-		{ "]",		         sizeof( "]" ) - 1                 },
-		{ "(",		         sizeof( "(" ) - 1                 },
-		{ ")",		         sizeof( ")" ) - 1                 },
-		{ "__comment__",       sizeof( "__comment__" ) - 1       },
-		{ "__comment_end__",   sizeof( "__comment_end__" ) - 1   },
-		{ "__comment_start__", sizeof( "__comment_start__" ) - 1 },
-		{ "__character__",     sizeof( "__character__" ) - 1     },
-		{ ",",		         sizeof( "," ) - 1                 },
-		{ "class",             sizeof( "class" ) - 1             },
-		{ "__attribute__",     sizeof( "__attribute__" ) - 1     },
-		{ "__declspec",        sizeof( "__declspec" ) - 1        },
-		{ "enum",              sizeof( "enum" ) - 1              },
-		{ "extern",            sizeof( "extern" ) - 1            },
-		{ "friend",            sizeof( "friend" ) - 1            },
-		{ "module",            sizeof( "module" ) - 1            },
-		{ "namespace",         sizeof( "namespace" ) - 1         },
-		{ "operator",          sizeof( "operator" ) - 1          },
-		{ "struct",            sizeof( "struct" ) - 1            },
-		{ "template",          sizeof( "template" ) - 1          },
-		{ "typedef",           sizeof( "typedef" ) - 1           },
-		{ "using",             sizeof( "using" ) - 1             },
-		{ "union",             sizeof( "union" ) - 1             },
-		{ "__identifier__",    sizeof( "__identifier__" ) - 1    },
-		{ "import",            sizeof( "import" ) - 1            },
-		{ "export",            sizeof( "export" ) - 1            },
-		{ "__new_line__",      sizeof( "__new_line__" ) - 1      },
-		{ "__number__",        sizeof( "__number__" ) - 1        },
-		{ "__operator__",      sizeof( "__operator__" ) - 1      },
-		{ "#",		         sizeof( "#" ) - 1                 },
-		{ "define",            sizeof( "define" ) - 1            },
-		{ "if",		        sizeof( "if" ) - 1                },
-		{ "ifdef",             sizeof( "ifdef" ) - 1             },
-		{ "ifndef",            sizeof( "ifndef" ) - 1            },
-		{ "elif",              sizeof( "elif" ) - 1              },
-		{ "else",              sizeof( "else" ) - 1              },
-		{ "endif",             sizeof( "endif" ) - 1             },
-		{ "include",           sizeof( "include" ) - 1           },
-		{ "pragma",            sizeof( "pragma" ) - 1            },
-		{ "__macro_content__", sizeof( "__macro_content__" ) - 1 },
-		{ "__macro__",         sizeof( "__macro__" ) - 1         },
-		{ "__unsupported__",   sizeof( "__unsupported__" ) - 1   },
-		{ "alignas",           sizeof( "alignas" ) - 1           },
-		{ "const",             sizeof( "const" ) - 1             },
-		{ "consteval",         sizeof( "consteval" ) - 1         },
-		{ "constexpr",         sizeof( "constexpr" ) - 1         },
-		{ "constinit",         sizeof( "constinit" ) - 1         },
-		{ "explicit",          sizeof( "explicit" ) - 1          },
-		{ "extern",            sizeof( "extern" ) - 1            },
-		{ "final",             sizeof( "final" ) - 1             },
-		{ "forceinline",       sizeof( "forceinline" ) - 1       },
-		{ "global",            sizeof( "global" ) - 1            },
-		{ "inline",            sizeof( "inline" ) - 1            },
-		{ "internal",          sizeof( "internal" ) - 1          },
-		{ "local_persist",     sizeof( "local_persist" ) - 1     },
-		{ "mutable",           sizeof( "mutable" ) - 1           },
-		{ "neverinline",       sizeof( "neverinline" ) - 1       },
-		{ "override",          sizeof( "override" ) - 1          },
-		{ "static",            sizeof( "static" ) - 1            },
-		{ "thread_local",      sizeof( "thread_local" ) - 1      },
-		{ "volatile",          sizeof( "volatile" ) - 1          },
-		{ "virtual",           sizeof( "virtual" ) - 1           },
-		{ "*",		         sizeof( "*" ) - 1                 },
-		{ ";",		         sizeof( ";" ) - 1                 },
-		{ "static_assert",     sizeof( "static_assert" ) - 1     },
-		{ "__string__",        sizeof( "__string__" ) - 1        },
-		{ "typename",          sizeof( "typename" ) - 1          },
-		{ "unsigned",          sizeof( "unsigned" ) - 1          },
-		{ "signed",            sizeof( "signed" ) - 1            },
-		{ "short",             sizeof( "short" ) - 1             },
-		{ "long",              sizeof( "long" ) - 1              },
-		{ "bool",              sizeof( "bool" ) - 1              },
-		{ "char",              sizeof( "char" ) - 1              },
-		{ "int",               sizeof( "int" ) - 1               },
-		{ "double",            sizeof( "double" ) - 1            },
-		{ "__int8",            sizeof( "__int8" ) - 1            },
-		{ "__int16",           sizeof( "__int16" ) - 1           },
-		{ "__int32",           sizeof( "__int32" ) - 1           },
-		{ "__int64",           sizeof( "__int64" ) - 1           },
-		{ "_W64",              sizeof( "_W64" ) - 1              },
-		{ "...",               sizeof( "..." ) - 1               },
-		{ "__attrib_start__",  sizeof( "__attrib_start__" ) - 1  },
-		{ "GEN_API",           sizeof( "GEN_API" ) - 1           },
+		{ "__invalid__",          sizeof( "__invalid__" ) - 1          },
+		{ "private",              sizeof( "private" ) - 1              },
+		{ "protected",            sizeof( "protected" ) - 1            },
+		{ "public",               sizeof( "public" ) - 1               },
+		{ ".",		            sizeof( "." ) - 1                    },
+		{ "::",		           sizeof( "::" ) - 1                   },
+		{ "&",		            sizeof( "&" ) - 1                    },
+		{ "&&",		           sizeof( "&&" ) - 1                   },
+		{ ":",		            sizeof( ":" ) - 1                    },
+		{ "[[",		           sizeof( "[[" ) - 1                   },
+		{ "]]",		           sizeof( "]]" ) - 1                   },
+		{ "{",		            sizeof( "{" ) - 1                    },
+		{ "}",		            sizeof( "}" ) - 1                    },
+		{ "[",		            sizeof( "[" ) - 1                    },
+		{ "]",		            sizeof( "]" ) - 1                    },
+		{ "(",		            sizeof( "(" ) - 1                    },
+		{ ")",		            sizeof( ")" ) - 1                    },
+		{ "__comment__",          sizeof( "__comment__" ) - 1          },
+		{ "__comment_end__",      sizeof( "__comment_end__" ) - 1      },
+		{ "__comment_start__",    sizeof( "__comment_start__" ) - 1    },
+		{ "__character__",        sizeof( "__character__" ) - 1        },
+		{ ",",		            sizeof( "," ) - 1                    },
+		{ "class",                sizeof( "class" ) - 1                },
+		{ "__attribute__",        sizeof( "__attribute__" ) - 1        },
+		{ "__declspec",           sizeof( "__declspec" ) - 1           },
+		{ "enum",                 sizeof( "enum" ) - 1                 },
+		{ "extern",               sizeof( "extern" ) - 1               },
+		{ "friend",               sizeof( "friend" ) - 1               },
+		{ "module",               sizeof( "module" ) - 1               },
+		{ "namespace",            sizeof( "namespace" ) - 1            },
+		{ "operator",             sizeof( "operator" ) - 1             },
+		{ "struct",               sizeof( "struct" ) - 1               },
+		{ "template",             sizeof( "template" ) - 1             },
+		{ "typedef",              sizeof( "typedef" ) - 1              },
+		{ "using",                sizeof( "using" ) - 1                },
+		{ "union",                sizeof( "union" ) - 1                },
+		{ "__identifier__",       sizeof( "__identifier__" ) - 1       },
+		{ "import",               sizeof( "import" ) - 1               },
+		{ "export",               sizeof( "export" ) - 1               },
+		{ "__new_line__",         sizeof( "__new_line__" ) - 1         },
+		{ "__number__",           sizeof( "__number__" ) - 1           },
+		{ "__operator__",         sizeof( "__operator__" ) - 1         },
+		{ "#",		            sizeof( "#" ) - 1                    },
+		{ "define",               sizeof( "define" ) - 1               },
+		{ "__define_param__",     sizeof( "__define_param__" ) - 1     },
+		{ "if",		           sizeof( "if" ) - 1                   },
+		{ "ifdef",                sizeof( "ifdef" ) - 1                },
+		{ "ifndef",               sizeof( "ifndef" ) - 1               },
+		{ "elif",                 sizeof( "elif" ) - 1                 },
+		{ "else",                 sizeof( "else" ) - 1                 },
+		{ "endif",                sizeof( "endif" ) - 1                },
+		{ "include",              sizeof( "include" ) - 1              },
+		{ "pragma",               sizeof( "pragma" ) - 1               },
+		{ "__macro_content__",    sizeof( "__macro_content__" ) - 1    },
+		{ "__macro_expression__", sizeof( "__macro_expression__" ) - 1 },
+		{ "__macro_statment__",   sizeof( "__macro_statment__" ) - 1   },
+		{ "__macro_typename__",   sizeof( "__macro_typename__" ) - 1   },
+		{ "__unsupported__",      sizeof( "__unsupported__" ) - 1      },
+		{ "alignas",              sizeof( "alignas" ) - 1              },
+		{ "const",                sizeof( "const" ) - 1                },
+		{ "consteval",            sizeof( "consteval" ) - 1            },
+		{ "constexpr",            sizeof( "constexpr" ) - 1            },
+		{ "constinit",            sizeof( "constinit" ) - 1            },
+		{ "explicit",             sizeof( "explicit" ) - 1             },
+		{ "extern",               sizeof( "extern" ) - 1               },
+		{ "final",                sizeof( "final" ) - 1                },
+		{ "forceinline",          sizeof( "forceinline" ) - 1          },
+		{ "global",               sizeof( "global" ) - 1               },
+		{ "inline",               sizeof( "inline" ) - 1               },
+		{ "internal",             sizeof( "internal" ) - 1             },
+		{ "local_persist",        sizeof( "local_persist" ) - 1        },
+		{ "mutable",              sizeof( "mutable" ) - 1              },
+		{ "neverinline",          sizeof( "neverinline" ) - 1          },
+		{ "override",             sizeof( "override" ) - 1             },
+		{ "static",               sizeof( "static" ) - 1               },
+		{ "thread_local",         sizeof( "thread_local" ) - 1         },
+		{ "volatile",             sizeof( "volatile" ) - 1             },
+		{ "virtual",              sizeof( "virtual" ) - 1              },
+		{ "*",		            sizeof( "*" ) - 1                    },
+		{ ";",		            sizeof( ";" ) - 1                    },
+		{ "static_assert",        sizeof( "static_assert" ) - 1        },
+		{ "__string__",           sizeof( "__string__" ) - 1           },
+		{ "typename",             sizeof( "typename" ) - 1             },
+		{ "unsigned",             sizeof( "unsigned" ) - 1             },
+		{ "signed",               sizeof( "signed" ) - 1               },
+		{ "short",                sizeof( "short" ) - 1                },
+		{ "long",                 sizeof( "long" ) - 1                 },
+		{ "bool",                 sizeof( "bool" ) - 1                 },
+		{ "char",                 sizeof( "char" ) - 1                 },
+		{ "int",		          sizeof( "int" ) - 1                  },
+		{ "double",               sizeof( "double" ) - 1               },
+		{ "__int8",               sizeof( "__int8" ) - 1               },
+		{ "__int16",              sizeof( "__int16" ) - 1              },
+		{ "__int32",              sizeof( "__int32" ) - 1              },
+		{ "__int64",              sizeof( "__int64" ) - 1              },
+		{ "_W64",                 sizeof( "_W64" ) - 1                 },
+		{ "...",		          sizeof( "..." ) - 1                  },
+		{ "__attrib_start__",     sizeof( "__attrib_start__" ) - 1     },
+		{ "GEN_API",              sizeof( "GEN_API" ) - 1              },
 	};
 	return lookup[type];
 }

base/components/header_end.hpp

@@ -6,7 +6,7 @@
 
 #pragma region Constants
 
-extern Str enum_underlying_sig;
+extern Macro enum_underlying_macro;
 
 extern Code access_public;
 extern Code access_protected;

base/components/header_start.hpp

@@ -15,7 +15,7 @@
 	|  \_____|\___}_l |_|\___} ,__/| ,__/ (_____/ \__\__/_|\__, |\___}\__,_l                       |
 	|                        | |   | |                      __} |                                  |
 	|                        l_l   l_l                     {___/                                   |
-	! ----------------------------------------------------------------------- VERSION: v0.20-Alpha |
+	! ----------------------------------------------------------------------- VERSION: v0.23-Alpha |
 	! ============================================================================================ |
 	! WARNING: THIS IS AN ALPHA VERSION OF THE LIBRARY, USE AT YOUR OWN DISCRETION                 |
 	! NEVER DO CODE GENERATION WITHOUT AT LEAST HAVING CONTENT IN A CODEBASE UNDER VERSION CONTROL |

base/components/inlines.hpp

@@ -257,6 +257,25 @@ CodeParams next_CodeParams(CodeParams params, CodeParams param_iter)
 }
 #pragma endregion CodeParams
 
+#pragma region CodeDefineParams
+forceinline void             define_params_append     (CodeDefineParams appendee, CodeDefineParams other ) { params_append( cast(CodeParams, appendee), cast(CodeParams, other) ); }
+forceinline CodeDefineParams define_params_get        (CodeDefineParams self, s32 idx )                    { return (CodeDefineParams) (Code) params_get( cast(CodeParams, self), idx); }
+forceinline bool             define_params_has_entries(CodeDefineParams self)                              { return params_has_entries( cast(CodeParams, self)); }
+
+forceinline CodeDefineParams begin_CodeDefineParams(CodeDefineParams params)                              { return (CodeDefineParams) (Code) begin_CodeParams( cast(CodeParams, (Code)params)); }
+forceinline CodeDefineParams end_CodeDefineParams  (CodeDefineParams params)                              { return (CodeDefineParams) (Code) end_CodeParams  ( cast(CodeParams, (Code)params)); }
+forceinline CodeDefineParams next_CodeDefineParams (CodeDefineParams params, CodeDefineParams entry_iter) { return (CodeDefineParams) (Code) next_CodeParams ( cast(CodeParams, (Code)params), cast(CodeParams, (Code)entry_iter)); }
+
+#if GEN_COMPILER_CPP
+forceinline
+CodeDefineParams& CodeDefineParams::operator ++()
+{
+	* this = ast->Next;
+	return * this;
+}
+#endif
+#pragma endregion CodeDefineParams
+
 #pragma region CodeSpecifiers
 inline
 bool specifiers_append(CodeSpecifiers self, Specifier spec )

base/components/interface.cpp

@@ -179,37 +179,39 @@ void define_constants()
 #endif
 
 	spec_const            = def_specifier( Spec_Const);            code_set_global( cast(Code, spec_const ));
-	spec_consteval        = def_specifier( Spec_Consteval);        code_set_global( cast(Code, spec_consteval ));;
-	spec_constexpr        = def_specifier( Spec_Constexpr);        code_set_global( cast(Code, spec_constexpr ));;
-	spec_constinit        = def_specifier( Spec_Constinit);        code_set_global( cast(Code, spec_constinit ));;
-	spec_extern_linkage   = def_specifier( Spec_External_Linkage); code_set_global( cast(Code, spec_extern_linkage ));;
-	spec_final            = def_specifier( Spec_Final);            code_set_global( cast(Code, spec_final ));;
-	spec_forceinline      = def_specifier( Spec_ForceInline);      code_set_global( cast(Code, spec_forceinline ));;
-	spec_global           = def_specifier( Spec_Global);           code_set_global( cast(Code, spec_global ));;
-	spec_inline           = def_specifier( Spec_Inline);           code_set_global( cast(Code, spec_inline ));;
-	spec_internal_linkage = def_specifier( Spec_Internal_Linkage); code_set_global( cast(Code, spec_internal_linkage ));;
-	spec_local_persist    = def_specifier( Spec_Local_Persist);    code_set_global( cast(Code, spec_local_persist ));;
-	spec_mutable          = def_specifier( Spec_Mutable);          code_set_global( cast(Code, spec_mutable ));;
-	spec_neverinline      = def_specifier( Spec_NeverInline);      code_set_global( cast(Code, spec_neverinline ));;
-	spec_noexcept         = def_specifier( Spec_NoExceptions);     code_set_global( cast(Code, spec_noexcept ));;
-	spec_override         = def_specifier( Spec_Override);         code_set_global( cast(Code, spec_override ));;
-	spec_ptr              = def_specifier( Spec_Ptr);              code_set_global( cast(Code, spec_ptr ));;
+	spec_consteval        = def_specifier( Spec_Consteval);        code_set_global( cast(Code, spec_consteval ));
+	spec_constexpr        = def_specifier( Spec_Constexpr);        code_set_global( cast(Code, spec_constexpr ));
+	spec_constinit        = def_specifier( Spec_Constinit);        code_set_global( cast(Code, spec_constinit ));
+	spec_extern_linkage   = def_specifier( Spec_External_Linkage); code_set_global( cast(Code, spec_extern_linkage ));
+	spec_final            = def_specifier( Spec_Final);            code_set_global( cast(Code, spec_final ));
+	spec_forceinline      = def_specifier( Spec_ForceInline);      code_set_global( cast(Code, spec_forceinline ));
+	spec_global           = def_specifier( Spec_Global);           code_set_global( cast(Code, spec_global ));
+	spec_inline           = def_specifier( Spec_Inline);           code_set_global( cast(Code, spec_inline ));
+	spec_internal_linkage = def_specifier( Spec_Internal_Linkage); code_set_global( cast(Code, spec_internal_linkage ));
+	spec_local_persist    = def_specifier( Spec_Local_Persist);    code_set_global( cast(Code, spec_local_persist ));
+	spec_mutable          = def_specifier( Spec_Mutable);          code_set_global( cast(Code, spec_mutable ));
+	spec_neverinline      = def_specifier( Spec_NeverInline);      code_set_global( cast(Code, spec_neverinline ));
+	spec_noexcept         = def_specifier( Spec_NoExceptions);     code_set_global( cast(Code, spec_noexcept ));
+	spec_override         = def_specifier( Spec_Override);         code_set_global( cast(Code, spec_override ));
+	spec_ptr              = def_specifier( Spec_Ptr);              code_set_global( cast(Code, spec_ptr ));
 	spec_pure             = def_specifier( Spec_Pure);             code_set_global( cast(Code, spec_pure ));
-	spec_ref              = def_specifier( Spec_Ref);              code_set_global( cast(Code, spec_ref ));;
-	spec_register         = def_specifier( Spec_Register);         code_set_global( cast(Code, spec_register ));;
-	spec_rvalue           = def_specifier( Spec_RValue);           code_set_global( cast(Code, spec_rvalue ));;
-	spec_static_member    = def_specifier( Spec_Static);           code_set_global( cast(Code, spec_static_member ));;
-	spec_thread_local     = def_specifier( Spec_Thread_Local);     code_set_global( cast(Code, spec_thread_local ));;
-	spec_virtual          = def_specifier( Spec_Virtual);          code_set_global( cast(Code, spec_virtual ));;
+	spec_ref              = def_specifier( Spec_Ref);              code_set_global( cast(Code, spec_ref ));
+	spec_register         = def_specifier( Spec_Register);         code_set_global( cast(Code, spec_register ));
+	spec_rvalue           = def_specifier( Spec_RValue);           code_set_global( cast(Code, spec_rvalue ));
+	spec_static_member    = def_specifier( Spec_Static);           code_set_global( cast(Code, spec_static_member ));
+	spec_thread_local     = def_specifier( Spec_Thread_Local);     code_set_global( cast(Code, spec_thread_local ));
+	spec_virtual          = def_specifier( Spec_Virtual);          code_set_global( cast(Code, spec_virtual ));
 	spec_volatile         = def_specifier( Spec_Volatile);         code_set_global( cast(Code, spec_volatile ));
 
 	spec_local_persist = def_specifiers( 1, Spec_Local_Persist );
 	code_set_global(cast(Code, spec_local_persist));
 
-	if (enum_underlying_sig.Len == 0) {
-		enum_underlying_sig = txt("enum_underlying(");
+	if (enum_underlying_macro.Name.Len == 0) {
+		enum_underlying_macro.Name  = txt("enum_underlying");
+		enum_underlying_macro.Type  = MT_Expression;
+		enum_underlying_macro.Flags = MF_Functional;
 	}
-	array_append( _ctx->PreprocessorDefines, enum_underlying_sig);
+	register_macro(enum_underlying_macro);
 }
 
 void init(Context* ctx)
@@ -270,8 +272,8 @@ void init(Context* ctx)
 		ctx->CodePool_NumBlocks = kilobytes(16);
 	}
 
-	if (ctx->InitSize_LexArena == 0 ) {
-		ctx->InitSize_LexArena = megabytes(4);
+	if (ctx->InitSize_LexerTokens == 0 ) {
+		ctx->InitSize_LexerTokens = kilobytes(64);
 	}
 	if (ctx->SizePer_StringArena == 0) {
 		ctx->SizePer_StringArena = megabytes(1);
@@ -301,9 +303,6 @@ void init(Context* ctx)
 			GEN_FATAL( "gen::init: Failed to initialize the code pool" );
 		array_append( ctx->CodePools, code_pool );
 
-		// TODO(Ed): This is going to be phased out most likely.
-		ctx->LexArena = arena_init_from_allocator( ctx->Allocator_DyanmicContainers, ctx->InitSize_LexArena );
-
 		// TODO(Ed): Eventually the string arenas needs to be phased out for a dedicated string slab allocator
 		Arena strbuilder_arena = arena_init_from_allocator( ctx->Allocator_StrCache, ctx->SizePer_StringArena );
 		if ( strbuilder_arena.PhysicalStart == nullptr )
@@ -315,9 +314,12 @@ void init(Context* ctx)
 		ctx->StrCache = hashtable_init(StrCached, ctx->Allocator_DyanmicContainers);
 		if ( ctx->StrCache.Entries == nullptr )
 			GEN_FATAL( "gen::init: Failed to initialize the StringCache");
+
+		ctx->Macros = hashtable_init(Macro, ctx->Allocator_DyanmicContainers);
+		if (ctx->Macros.Hashes == nullptr || ctx->Macros.Entries == nullptr) {
+			GEN_FATAL( "gen::init: Failed to initialize the PreprocessMacros table" );
+		}
 	}
-	// Preprocessor Defines
-	ctx->PreprocessorDefines = array_init_reserve(StrCached, ctx->Allocator_DyanmicContainers, kilobytes(1) );
 
 	define_constants();
 	parser_init();
@@ -354,9 +356,7 @@ void deinit(Context* ctx)
 	array_free( ctx->CodePools);
 	array_free( ctx->StringArenas);
 
-	arena_free(& ctx->LexArena);
-
-	array_free(ctx->PreprocessorDefines);
+	hashtable_destroy(ctx->Macros);
 
 	left  = array_num( ctx->Fallback_AllocatorBuckets);
 	if (left)
@@ -376,6 +376,13 @@ void deinit(Context* ctx)
 	if (_ctx == ctx) 
 		_ctx = nullptr;
 	-- context_counter;
+
+	Context wipe = {};
+	* ctx = wipe;
+}
+
+Context* get_context() { 
+	return _ctx;
 }
 
 void reset(Context* ctx)
@@ -401,6 +408,7 @@ void reset(Context* ctx)
 	while ( left--, left );
 
 	hashtable_clear(ctx->StrCache);
+	hashtable_clear(ctx->Macros);
 	define_constants();
 }
 
@@ -463,10 +471,51 @@ Code make_code()
 	return result;
 }
 
-void set_preprocess_define( Str id, b32 is_functional ) {
-	StrBuilder builder = strbuilder_make_str( _ctx->Allocator_Temp, id );
-	if (is_functional) {
-		strbuilder_append_char( & builder, '(' );
-	}
-	array_append( _ctx->PreprocessorDefines, cache_str( strbuilder_to_str(builder)) ); 
+Macro* lookup_macro( Str name ) {
+	u32 key = crc32( name.Ptr, name.Len );
+	return hashtable_get( _ctx->Macros, key );
+}
+
+void register_macro( Macro macro ) {
+	GEN_ASSERT_NOT_NULL(macro.Name.Ptr);
+	GEN_ASSERT(macro.Name.Len > 0);
+	u32 key = crc32( macro.Name.Ptr, macro.Name.Len );
+	macro.Name = cache_str(macro.Name);
+	hashtable_set( _ctx->Macros, key, macro );
+}
+
+void register_macros( s32 num, ... )
+{
+	GEN_ASSERT(num > 0);
+	va_list va;
+	va_start(va, num);
+	do
+	{
+		Macro macro = va_arg(va, Macro);
+		GEN_ASSERT_NOT_NULL(macro.Name.Ptr);
+		GEN_ASSERT(macro.Name.Len > 0);
+		macro.Name = cache_str(macro.Name);
+
+		u32 key = crc32( macro.Name.Ptr, macro.Name.Len );
+		hashtable_set( _ctx->Macros, key, macro );
+	}
+	while (num--, num > 0);
+	va_end(va);
+}
+
+void register_macros_arr( s32 num,  Macro* macros )
+{
+	GEN_ASSERT(num > 0);
+	do
+	{
+		Macro macro = * macros;
+		GEN_ASSERT_NOT_NULL(macro.Name.Ptr);
+		GEN_ASSERT(macro.Name.Len > 0);
+		macro.Name = cache_str(macro.Name);
+
+		u32 key = crc32( macro.Name.Ptr, macro.Name.Len );
+		hashtable_set( _ctx->Macros, key, macro );
+		++ macros;
+	}
+	while (num--, num > 0);
 }

base/components/interface.hpp

@@ -60,7 +60,7 @@ struct Context
 	u32 CodePool_NumBlocks;
 
 	// TODO(Ed): Review these... (No longer needed if using the proper allocation strategy)
-	u32 InitSize_LexArena;
+	u32 InitSize_LexerTokens;
 	u32 SizePer_StringArena;
 
 // TODO(Ed): Symbol Table
@@ -71,7 +71,7 @@ struct Context
 	// Used by the lexer to persistently treat all these identifiers as preprocessor defines.
 	// Populate with strings via gen::cache_str.
 	// Functional defines must have format: id( ;at minimum to indicate that the define is only valid with arguments.
-	Array(StrCached) PreprocessorDefines;
+	MacroTable Macros;
 
 // Backend
 
@@ -79,6 +79,8 @@ struct Context
 	u32 InitSize_Fallback_Allocator_Bucket_Size;
 	Array(Arena) Fallback_AllocatorBuckets;
 
+	StringTable token_fmt_map;
+
 	// Array(Token) LexerTokens;
 
 	Array(Pool)  CodePools;
@@ -87,13 +89,13 @@ struct Context
 	StringTable StrCache;
 
 	// TODO(Ed): This needs to be just handled by a parser context
-
-	Arena LexArena;
-	StringTable  Lexer_defines;
 	Array(Token) Lexer_Tokens;
 
 	// TODO(Ed): Active parse context vs a parse result need to be separated conceptually
 	ParseContext parser;
+
+	// TODO(Ed): Formatting - This will eventually be in a separate struct when in the process of serialization of the builder.
+	s32 temp_serialize_indent;
 };
 
 // Initialize the library. There first ctx initialized must exist for lifetime of other contextes that come after as its the one that
@@ -103,15 +105,30 @@ GEN_API void init(Context* ctx);
 // However on Windows at least, it doesn't need to occur as the OS will clean up after the process.
 GEN_API void deinit(Context* ctx);
 
+// Retrieves the active context (not usually needed, but here in case...)
+GEN_API Context* get_context();
+
 // Clears the allocations, but doesn't free the memoery, then calls init() again.
 // Ease of use.
 GEN_API void reset(Context* ctx);
 
 GEN_API void set_context(Context* ctx);
 
+// Mostly intended for the parser
+GEN_API Macro* lookup_macro( Str Name );
+
 // Alternative way to add a preprocess define entry for the lexer & parser to utilize 
 // if the user doesn't want to use def_define
-GEN_API void set_preprocess_define( Str id, b32 is_functional );
+// Macros are tracked by name so if the name already exists the entry will be overwritten.
+GEN_API void register_macro( Macro macro );
+
+// Ease of use batch registration
+GEN_API void register_macros( s32 num, ... );
+GEN_API void register_macros_arr( s32 num, Macro* macros );
+
+#if GEN_COMPILER_CPP
+forceinline void register_macros( s32 num, Macro* macros ) { return register_macros_arr(num, macros); }
+#endif
 
 // Used internally to retrive or make string allocations.
 // Strings are stored in a series of string arenas of fixed size (SizePer_StringArena)
@@ -150,9 +167,12 @@ struct Opts_def_constructor {
 GEN_API CodeConstructor def_constructor( Opts_def_constructor opts GEN_PARAM_DEFAULT );
 
 struct Opts_def_define {
-	b32 dont_append_preprocess_defines;
+	CodeDefineParams params;
+	Str              content;
+	MacroFlags       flags;
+	b32              dont_register_to_preprocess_macros;
 };
-GEN_API CodeDefine def_define( Str name, Str content, Opts_def_define opts GEN_PARAM_DEFAULT );
+GEN_API CodeDefine def_define( Str name, MacroType type, Opts_def_define opts GEN_PARAM_DEFAULT );
 
 struct Opts_def_destructor {
 	Code           body;
@@ -263,28 +283,45 @@ GEN_API CodeBody def_body( CodeType type );
 // There are two options for defining a struct body, either varadically provided with the args macro to auto-deduce the arg num,
 /// or provide as an array of Code objects.
 
-GEN_API CodeBody       def_class_body      ( s32 num, ... );
-GEN_API CodeBody       def_class_body      ( s32 num, Code* codes );
-GEN_API CodeBody       def_enum_body       ( s32 num, ... );
-GEN_API CodeBody       def_enum_body       ( s32 num, Code* codes );
-GEN_API CodeBody       def_export_body     ( s32 num, ... );
-GEN_API CodeBody       def_export_body     ( s32 num, Code* codes);
-GEN_API CodeBody       def_extern_link_body( s32 num, ... );
-GEN_API CodeBody       def_extern_link_body( s32 num, Code* codes );
-GEN_API CodeBody       def_function_body   ( s32 num, ... );
-GEN_API CodeBody       def_function_body   ( s32 num, Code* codes );
-GEN_API CodeBody       def_global_body     ( s32 num, ... );
-GEN_API CodeBody       def_global_body     ( s32 num, Code* codes );
-GEN_API CodeBody       def_namespace_body  ( s32 num, ... );
-GEN_API CodeBody       def_namespace_body  ( s32 num, Code* codes );
-GEN_API CodeParams     def_params          ( s32 num, ... );
-GEN_API CodeParams     def_params          ( s32 num, CodeParams* params );
-GEN_API CodeSpecifiers def_specifiers      ( s32 num, ... );
-GEN_API CodeSpecifiers def_specifiers      ( s32 num, Specifier* specs );
-GEN_API CodeBody       def_struct_body     ( s32 num, ... );
-GEN_API CodeBody       def_struct_body     ( s32 num, Code* codes );
-GEN_API CodeBody       def_union_body      ( s32 num, ... );
-GEN_API CodeBody       def_union_body      ( s32 num, Code* codes );
+GEN_API CodeBody         def_class_body           ( s32 num, ... );
+GEN_API CodeBody         def_class_body_arr       ( s32 num, Code* codes );
+GEN_API CodeDefineParams def_define_params        ( s32 num, ... );
+GEN_API CodeDefineParams def_define_params_arr    ( s32 num, CodeDefineParams* codes );
+GEN_API CodeBody         def_enum_body            ( s32 num, ... );
+GEN_API CodeBody         def_enum_body_arr        ( s32 num, Code* codes );
+GEN_API CodeBody         def_export_body          ( s32 num, ... );
+GEN_API CodeBody         def_export_body_arr      ( s32 num, Code* codes);
+GEN_API CodeBody         def_extern_link_body     ( s32 num, ... );
+GEN_API CodeBody         def_extern_link_body_arr ( s32 num, Code* codes );
+GEN_API CodeBody         def_function_body        ( s32 num, ... );
+GEN_API CodeBody         def_function_body_arr    ( s32 num, Code* codes );
+GEN_API CodeBody         def_global_body          ( s32 num, ... );
+GEN_API CodeBody         def_global_body_arr      ( s32 num, Code* codes );
+GEN_API CodeBody         def_namespace_body       ( s32 num, ... );
+GEN_API CodeBody         def_namespace_body_arr   ( s32 num, Code* codes );
+GEN_API CodeParams       def_params               ( s32 num, ... );
+GEN_API CodeParams       def_params_arr           ( s32 num, CodeParams* params );
+GEN_API CodeSpecifiers   def_specifiers           ( s32 num, ... );
+GEN_API CodeSpecifiers   def_specifiers_arr       ( s32 num, Specifier* specs );
+GEN_API CodeBody         def_struct_body          ( s32 num, ... );
+GEN_API CodeBody         def_struct_body_arr      ( s32 num, Code* codes );
+GEN_API CodeBody         def_union_body           ( s32 num, ... );
+GEN_API CodeBody         def_union_body_arr       ( s32 num, Code* codes );
+
+#if GEN_COMPILER_CPP
+forceinline CodeBody         def_class_body      ( s32 num, Code* codes )             { return def_class_body_arr(num, codes); }
+forceinline CodeDefineParams def_define_params   ( s32 num, CodeDefineParams* codes ) { return def_define_params_arr(num, codes); }
+forceinline CodeBody         def_enum_body       ( s32 num, Code* codes )             { return def_enum_body_arr(num, codes); }
+forceinline CodeBody         def_export_body     ( s32 num, Code* codes)              { return def_export_body_arr(num, codes); }
+forceinline CodeBody         def_extern_link_body( s32 num, Code* codes )             { return def_extern_link_body_arr(num, codes); }
+forceinline CodeBody         def_function_body   ( s32 num, Code* codes )             { return def_function_body_arr(num, codes); }
+forceinline CodeBody         def_global_body     ( s32 num, Code* codes )             { return def_global_body_arr(num, codes); }
+forceinline CodeBody         def_namespace_body  ( s32 num, Code* codes )             { return def_namespace_body_arr(num, codes); }
+forceinline CodeParams       def_params          ( s32 num, CodeParams* params )      { return def_params_arr(num, params); }
+forceinline CodeSpecifiers   def_specifiers      ( s32 num, Specifier* specs )        { return def_specifiers_arr(num, specs); }
+forceinline CodeBody         def_struct_body     ( s32 num, Code* codes )             { return def_struct_body_arr(num, codes); }
+forceinline CodeBody         def_union_body      ( s32 num, Code* codes )             { return def_union_body_arr(num, codes); }
+#endif
 
 #pragma endregion Upfront
 
@@ -326,6 +363,7 @@ CodeBody parse_file( Str path );
 
 GEN_API CodeClass       parse_class        ( Str class_def       );
 GEN_API CodeConstructor parse_constructor  ( Str constructor_def );
+GEN_API CodeDefine      parse_define       ( Str define_def      );
 GEN_API CodeDestructor  parse_destructor   ( Str destructor_def  );
 GEN_API CodeEnum        parse_enum         ( Str enum_def        );
 GEN_API CodeBody        parse_export_body  ( Str export_def      );
@@ -367,12 +405,20 @@ GEN_API Code untyped_token_fmt( s32 num_tokens, char const* fmt, ... );
 #ifndef name
 //	Convienence for defining any name used with the gen api.
 //  Lets you provide the length and string literal to the functions without the need for the DSL.
-#define name( Id_ )   { stringize(Id_), sizeof(stringize( Id_ )) - 1 }
+#	if GEN_COMPILER_C
+#		define name( Id_ ) (Str){ stringize(Id_), sizeof(stringize( Id_ )) - 1 }
+#	else
+#		define name( Id_ )  Str { stringize(Id_), sizeof(stringize( Id_ )) - 1 }
+#	endif
 #endif
 
 #ifndef code
 //  Same as name just used to indicate intention of literal for code instead of names.
-#define code( ... ) { stringize( __VA_ARGS__ ), sizeof(stringize(__VA_ARGS__)) - 1 }
+#	if GEN_COMPILER_C
+#		define code( ... ) (Str){ stringize( __VA_ARGS__ ), sizeof(stringize(__VA_ARGS__)) - 1 }
+#	else
+#		define code( ... )  Str { stringize( __VA_ARGS__ ), sizeof(stringize(__VA_ARGS__)) - 1 }
+#	endif
 #endif
 
 #ifndef args

base/components/interface.parsing.cpp

@@ -73,7 +73,7 @@ CodeConstructor parse_constructor( Str def )
 
 	if ( NumSpecifiers )
 	{
-		specifiers = def_specifiers( NumSpecifiers, specs_found );
+		specifiers = def_specifiers_arr( NumSpecifiers, specs_found );
 		// <specifiers> ...
 	}
 
@@ -82,6 +82,21 @@ CodeConstructor parse_constructor( Str def )
 	return result;
 }
 
+CodeDefine parse_define( Str def )
+{
+	check_parse_args( def );
+
+	TokArray toks = lex( def );
+	if ( toks.Arr == nullptr )
+		return InvalidCode;
+
+	_ctx->parser.Tokens = toks;
+	push_scope();
+	CodeDefine result = parser_parse_define();
+	parser_pop(& _ctx->parser);
+	return result;
+}
+
 CodeDestructor parse_destructor( Str def )
 {
 	check_parse_args( def );

base/components/interface.untyped.cpp

@@ -8,9 +8,8 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
 	char const* buf_begin = buf;
 	ssize       remaining = buf_size;
 
-	local_persist StringTable tok_map;
-	do_once() {
-		tok_map = hashtable_init(Str, _ctx->Allocator_DyanmicContainers );
+	if (_ctx->token_fmt_map.Hashes == nullptr) {
+		_ctx->token_fmt_map = hashtable_init(Str, _ctx->Allocator_DyanmicContainers );
 	}
 	// Populate token pairs
 	{
@@ -22,7 +21,7 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
 			Str         value = va_arg( va, Str );
 
 			u32 key = crc32( token, c_str_len(token) );
-			hashtable_set( tok_map, key, value );
+			hashtable_set( _ctx->token_fmt_map, key, value );
 		}
 	}
 
@@ -57,8 +56,8 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
 
 			char const* token = fmt + 1;
 
-			u32       key   = crc32( token, tok_len );
-			Str*     value = hashtable_get(tok_map, key );
+			u32      key   = crc32( token, tok_len );
+			Str*     value = hashtable_get(_ctx->token_fmt_map, key );
 
 			if ( value )
 			{
@@ -87,7 +86,7 @@ ssize token_fmt_va( char* buf, usize buf_size, s32 num_tokens, va_list va )
 			current = * fmt;
 		}
 	}
-	hashtable_clear(tok_map);
+	hashtable_clear(_ctx->token_fmt_map);
 	ssize result = buf_size - remaining;
 	return result;
 }

base/components/interface.upfront.cpp

@@ -25,22 +25,22 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 #	define check_params()                                                                                                   \
 	if ( ! params_code )                                                                                                    \
 	{                                                                                                                       \
-		log_failure("gen::def_operator: params is null and operator%s requires it", operator_to_str(op));                   \
+		log_failure("gen::def_operator: params is null and operator %S requires it", operator_to_str(op));                  \
 		return OpValResult_Fail;                                                                                            \
 	}                                                                                                                       \
 	if ( params_code->Type != CT_Parameters )                                                                               \
 	{                                                                                                                       \
-		log_failure("gen::def_operator: params is not of Parameters type - %s", code_debug_str( cast(Code, params_code)));  \
+		log_failure("gen::def_operator: params is not of Parameters type - %S", code_debug_str( cast(Code, params_code)));  \
 		return OpValResult_Fail;                                                                                            \
 	}
 
 #	define check_param_eq_ret()                                                                            \
 	if ( ! is_member_symbol && ! code_is_equal(cast(Code, params_code->ValueType), cast(Code, ret_type)) ) \
 	{                                                                                                      \
-		log_failure("gen::def_operator: operator%s requires first parameter to equal return type\n"        \
-			"param types: %s\n"                                                                            \
-			"return type: %s",                                                                             \
-			operator_to_str(op).Ptr,                                                                       \
+		log_failure("gen::def_operator: operator %S requires first parameter to equal return type\n"       \
+			"param types: %S\n"                                                                            \
+			"return type: %S",                                                                             \
+			operator_to_str(op),                                                                           \
 			code_debug_str(cast(Code, params_code)),                                                       \
 			code_debug_str(cast(Code, ret_type))                                                           \
 		);                                                                                                 \
@@ -50,12 +50,15 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 
 	if ( ! ret_type )
 	{
-		log_failure("gen::def_operator: ret_type is null but is required by operator%s", operator_to_str(op));
+		log_failure("gen::def_operator: ret_type is null but is required by operator %S", operator_to_str(op));
 	}
 
 	if ( ret_type->Type != CT_Typename )
 	{
-		log_failure("gen::def_operator: ret_type is not of typename type - %s", code_debug_str(cast(Code, ret_type)));
+		log_failure("gen::def_operator: operator %S - ret_type is not of typename type - %S",
+			operator_to_str(op),
+			code_debug_str(cast(Code, ret_type))
+		);
 		return OpValResult_Fail;
 	}
 
@@ -70,7 +73,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 			if ( params_code->NumEntries > 1 )
 			{
 				log_failure("gen::def_operator: "
-					"operator%s does not support non-member definition (more than one parameter provided) - %s",
+					"operator %S does not support non-member definition (more than one parameter provided) - %S",
 					operator_to_str(op),
 					code_debug_str(cast(Code, params_code))
 				);
@@ -100,7 +103,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 
 			if (params_code->NumEntries > 2 )
 			{
-				log_failure("gen::def_operator: operator%s may not be defined with more than two parametes - param count; %d\n%s"
+				log_failure("gen::def_operator: operator %S may not be defined with more than two parametes - param count; %d\n%S"
 					, operator_to_str(op)
 					, params_code->NumEntries
 					, code_debug_str(cast(Code, params_code))
@@ -116,7 +119,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 			{
 				if ( params_code->Type != CT_Parameters )
 				{
-					log_failure("gen::def_operator: operator%s params code provided is not of Parameters type - %s"
+					log_failure("gen::def_operator: operator %S params code provided is not of Parameters type - %S"
 						, operator_to_str(op)
 						, code_debug_str(cast(Code, params_code))
 					);
@@ -139,7 +142,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 						if ( ! code_is_equal((Code)params_get(params_code, 1), (Code)t_int ) )
 						{
 							log_failure("gen::def_operator: "
-								"operator%s requires second parameter of non-member definition to be int for post-decrement",
+								"operator %S requires second parameter of non-member definition to be int for post-decrement",
 								operator_to_str(op)
 							);
 							return OpValResult_Fail;
@@ -147,7 +150,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 						break;
 
 					default:
-						log_failure("gen::def_operator: operator%s recieved unexpected number of parameters recived %d instead of 0-2"
+						log_failure("gen::def_operator: operator %S recieved unexpected number of parameters recived %d instead of 0-2"
 							, operator_to_str(op)
 							, params_code->NumEntries
 						);
@@ -165,16 +168,16 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 			{
 				if ( params_code->Type != CT_Parameters )
 				{
-					log_failure("gen::def_operator: params is not of Parameters type - %s", code_debug_str((Code)params_code));
+					log_failure("gen::def_operator: params is not of Parameters type - %S", code_debug_str((Code)params_code));
 					return OpValResult_Fail;
 				}
 
 				if ( code_is_equal((Code)params_code->ValueType, (Code)ret_type ) )
 				{
 					log_failure("gen::def_operator: "
-						"operator%s is non-member symbol yet first paramter does not equal return type\n"
-						"param type: %s\n"
-						"return type: %s\n"
+						"operator %S is non-member symbol yet first paramter does not equal return type\n"
+						"param type: %S\n"
+						"return type: %S\n"
 						, code_debug_str((Code)params_code)
 						, code_debug_str((Code)ret_type)
 					);
@@ -183,7 +186,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 
 				if ( params_code->NumEntries > 1 )
 				{
-					log_failure("gen::def_operator: operator%s may not have more than one parameter - param count: %d"
+					log_failure("gen::def_operator: operator %S may not have more than one parameter - param count: %d"
 						, operator_to_str(op)
 						, params_code->NumEntries
 					);
@@ -198,7 +201,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 		#if 0
 			if ( ! ret_type.is_equal( t_bool) )
 			{
-				log_failure( "gen::def_operator: return type is not a boolean - %s", code_debug_str(params_code) );
+				log_failure( "gen::def_operator: operator %S return type is not a boolean - %S", operator_to_str(op) code_debug_str(params_code) );
 				return OpValidateResult::Fail;
 			}
 		#endif
@@ -210,14 +213,14 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 			{
 				if ( params_code->Type != CT_Parameters )
 				{
-					log_failure( "gen::def_operator: params is not of Parameters type - %s", code_debug_str((Code)params_code) );
+					log_failure( "gen::def_operator: operator %S - params is not of Parameters type - %S", operator_to_str(op), code_debug_str((Code)params_code) );
 					return OpValResult_Fail;
 				}
 
 				if ( params_code->NumEntries > 1 )
 				{
 					log_failure(
-						"gen::def_operator: operator%s may not have more than one parameter - param count: %d",
+						"gen::def_operator: operator %S may not have more than one parameter - param count: %d",
 						operator_to_str( op ),
 						params_code->NumEntries
 					);
@@ -246,21 +249,22 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 					break;
 
 				case 2:
-					if ( ! code_is_equal((Code)params_code->ValueType, (Code)ret_type ) )
-					{
-						log_failure("gen::def_operator: "
-							"operator%s is non-member symbol yet first paramter does not equal return type\n"
-							"param type: %s\n"
-							"return type: %s\n"
-							, code_debug_str((Code)params_code)
-							, code_debug_str((Code)ret_type)
-						);
-						return OpValResult_Fail;
-					}
+					// This is allowed for arithemtic operators
+					// if ( ! code_is_equal((Code)params_code->ValueType, (Code)ret_type ) )
+					// {
+					// 	log_failure("gen::def_operator: "
+					// 		"operator %S is non-member symbol yet first paramter does not equal return type\n"
+					// 		"param type: %S\n"
+					// 		"return type: %S\n"
+					// 		, code_debug_str((Code)params_code)
+					// 		, code_debug_str((Code)ret_type)
+					// 	);
+					// 	return OpValResult_Fail;
+					// }
 					break;
 
 				default:
-					log_failure("gen::def_operator: operator%s recieved unexpected number of paramters recived %d instead of 0-2"
+					log_failure("gen::def_operator: operator %S recieved unexpected number of paramters recived %d instead of 0-2"
 						, operator_to_str(op)
 						, params_code->NumEntries
 					);
@@ -276,13 +280,13 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 			{
 				if ( params_code->Type != CT_Parameters )
 				{
-					log_failure("gen::def_operator: params is not of Parameters type - %s", code_debug_str((Code)params_code));
+					log_failure("gen::def_operator: operator %S - params is not of Parameters type - %S", operator_to_str(op), code_debug_str((Code)params_code));
 					return OpValResult_Fail;
 				}
 
 				if ( params_code->NumEntries != 1 )
 				{
-					log_failure("gen::def_operator: operator%s recieved unexpected number of paramters recived %d instead of 0-1"
+					log_failure("gen::def_operator: operator %S recieved unexpected number of paramters recived %d instead of 0-1"
 						, operator_to_str(op)
 						, params_code->NumEntries
 					);
@@ -292,7 +296,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 
 			if ( ! code_is_equal((Code)ret_type, (Code)t_bool ))
 			{
-				log_failure("gen::def_operator: operator%s return type must be of type bool - %s"
+				log_failure("gen::def_operator: operator %S return type must be of type bool - %S"
 					, operator_to_str(op)
 					, code_debug_str((Code)ret_type)
 				);
@@ -320,7 +324,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 					break;
 
 				default:
-					log_failure("gen::def_operator: operator%s recieved unexpected number of paramters recived %d instead of 1-2"
+					log_failure("gen::def_operator: operator %S recieved unexpected number of paramters recived %d instead of 1-2"
 						, operator_to_str(op)
 						, params_code->NumEntries
 					);
@@ -333,7 +337,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 		case Op_MemberOfPointer:
 			if ( params_code && params_code->NumEntries > 1)
 			{
-				log_failure("gen::def_operator: operator%s recieved unexpected number of paramters recived %d instead of 0-1"
+				log_failure("gen::def_operator: operator %S recieved unexpected number of paramters recived %d instead of 0-1"
 					, operator_to_str(op)
 					, params_code->NumEntries
 				);
@@ -348,7 +352,7 @@ OpValidateResult operator__validate( Operator op, CodeParams params_code, CodeTy
 		case Op_PtrToMemOfPtr:
 			if ( params_code )
 			{
-				log_failure("gen::def_operator: operator%s expects no paramters - %s", operator_to_str(op), code_debug_str((Code)params_code));
+				log_failure("gen::def_operator: operator %S expects no paramters - %S", operator_to_str(op), code_debug_str((Code)params_code));
 				return OpValResult_Fail;
 			}
 			break;
@@ -512,7 +516,6 @@ CodeClass def_class( Str name, Opts_def_struct p )
 		GEN_DEBUG_TRAP();
 		return InvalidCode;
 	}
-
 	if ( p.attributes && p.attributes->Type != CT_PlatformAttributes ) {
 		log_failure( "gen::def_class: attributes was not a 'PlatformAttributes' type: %s", code_debug_str(p.attributes) );
 		GEN_DEBUG_TRAP();
@@ -525,9 +528,12 @@ CodeClass def_class( Str name, Opts_def_struct p )
 	}
 
 	CodeClass
-	result              = (CodeClass) make_code();
-	result->Name        = cache_str( name );
-	result->ModuleFlags = p.mflags;
+	result               = (CodeClass) make_code();
+	result->Name         = cache_str( name );
+	result->ModuleFlags  = p.mflags;
+	result->Attributes   = p.attributes;
+	result->ParentAccess = p.parent_access;
+	result->ParentType   = p.parent;
 	if ( p.body )
 	{
 		switch ( p.body->Type )
@@ -548,44 +554,32 @@ CodeClass def_class( Str name, Opts_def_struct p )
 	else {
 		result->Type = CT_Class_Fwd;
 	}
-
-	result->Attributes   = p.attributes;
-	result->ParentAccess = p.parent_access;
-	result->ParentType   = p.parent;
-
 	for (s32 idx = 0; idx < p.num_interfaces; idx++ ) {
 		class_add_interface(result, p.interfaces[idx] );
 	}
 	return result;
 }
 
-CodeDefine def_define( Str name, Str content, Opts_def_define p )
+CodeDefine def_define( Str name, MacroType type, Opts_def_define p )
 {
 	if ( ! name_check( def_define, name ) ) {
 		GEN_DEBUG_TRAP();
 		return InvalidCode;
 	}
-
 	CodeDefine
 	result          = (CodeDefine) make_code();
 	result->Type    = CT_Preprocess_Define;
 	result->Name    = cache_str( name );
-
-	if ( content.Len <= 0 || content.Ptr == nullptr )
-		result->Content = cache_str( txt("") );
+	result->Params  = p.params;
+	if ( p.content.Len <= 0 || p.content.Ptr == nullptr )
+		result->Body = untyped_str( txt("\n") );
 	else
-		result->Content = cache_str( strbuilder_to_str(strbuilder_fmt_buf(_ctx->Allocator_Temp, "%S\n", content)) );
+		result->Body = untyped_str( strbuilder_to_str(strbuilder_fmt_buf(_ctx->Allocator_Temp, "%S\n", p.content)) );
 
-	b32  append_preprocess_defines = ! p.dont_append_preprocess_defines;
-	if ( append_preprocess_defines ) {
-		// Add the define to PreprocessorDefines for usage in parsing
-		s32 lex_id_len = 0;
-		for (; lex_id_len < result->Name.Len; ++ lex_id_len ) {
-			if ( result->Name.Ptr[lex_id_len] == '(' )
-				break;
-		}
-		Str lex_id = { result->Name.Ptr,  lex_id_len };
-		array_append(_ctx->PreprocessorDefines, cache_str(lex_id) );
+	b32  register_define = ! p.dont_register_to_preprocess_macros;
+	if ( register_define ) {
+		Macro macro_entry = { result->Name, type, p.flags };
+		register_macro(macro_entry);
 	}
 	return result;
 }
@@ -1280,7 +1274,7 @@ CodeUsing def_using_namespace( Str name )
 
 CodeVar def_variable( CodeTypename type, Str name, Opts_def_variable p )
 {
-	if ( ! name_check( def_variable, name ) || null_check( def_variable, type ) ) {
+	if ( ! name_check( def_variable, name ) || ! null_check( def_variable, type ) ) {
 		GEN_DEBUG_TRAP();
 		return InvalidCode;
 	}
@@ -1360,7 +1354,7 @@ CodeBody def_class_body( s32 num, ... )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_CLASS_UNALLOWED_TYPES:
+			GEN_AST_BODY_CLASS_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_class_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1375,7 +1369,7 @@ CodeBody def_class_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_class_body( s32 num, Code* codes )
+CodeBody def_class_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_class_body );
 
@@ -1392,7 +1386,7 @@ CodeBody def_class_body( s32 num, Code* codes )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_CLASS_UNALLOWED_TYPES:
+			GEN_AST_BODY_CLASS_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_class_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1406,6 +1400,67 @@ CodeBody def_class_body( s32 num, Code* codes )
 	return result;
 }
 
+CodeDefineParams def_define_params( s32 num, ... )
+{
+	def_body_start( def_define_params );
+
+	va_list va;
+	va_start(va, num);
+
+	Code_POD         pod   = va_arg(va, Code_POD);
+	CodeDefineParams param = pcast( CodeDefineParams, pod );
+
+	null_check( def_define_params, param );
+	if ( param->Type != CT_Parameters_Define ) {
+		log_failure( "gen::def_define_params: param %d is not a parameter for a preprocessor define", num - num + 1 );
+		return InvalidCode;
+	}
+
+	CodeDefineParams result = (CodeDefineParams) code_duplicate(param);
+	while ( -- num )
+	{
+		pod   = va_arg(va, Code_POD);
+		param = pcast( CodeDefineParams, pod );
+		if ( param->Type != CT_Parameters_Define ) {
+			log_failure( "gen::def_define_params: param %d is not a parameter for a preprocessor define", num - num + 1 );
+			return InvalidCode;
+		}
+		define_params_append(result, param );
+	}
+	va_end(va);
+
+	return result;
+}
+
+CodeDefineParams def_define_params_arr( s32 num, CodeDefineParams* codes )
+{
+	def_body_code_array_start( def_define_params );
+
+#	define check_current(current)                                                                                                                 \
+	if ( current == nullptr ) {                                                                                                                   \
+		log_failure("gen::def_define_params: Provide a null code in codes array");                                                                \
+		return InvalidCode;                                                                                                                       \
+	}                                                                                                                                             \
+	if (current->Type != CT_Parameters_Define ) {                                                                                                 \
+		log_failure("gen::def_define_params: Code in coes array is not of paramter for preprocessor define type - %s", code_debug_str(current) ); \
+		return InvalidCode;                                                                                                                       \
+	}
+	CodeDefineParams current = (CodeDefineParams)code_duplicate(* codes);
+	check_current(current);
+
+	CodeDefineParams
+	result            = (CodeDefineParams) make_code();
+	result->Name      = current->Name;
+	result->Type      = current->Type;
+	while( codes++, current = * codes, num--, num > 0 ) {
+		check_current(current);
+		define_params_append(result, current );
+	}
+#	undef check_current
+
+	return result;
+}
+
 CodeBody def_enum_body( s32 num, ... )
 {
 	def_body_start( def_enum_body );
@@ -1436,7 +1491,7 @@ CodeBody def_enum_body( s32 num, ... )
 	return (CodeBody) result;
 }
 
-CodeBody def_enum_body( s32 num, Code* codes )
+CodeBody def_enum_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_enum_body );
 
@@ -1482,7 +1537,7 @@ CodeBody def_export_body( s32 num, ... )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_EXPORT_UNALLOWED_TYPES:
+			GEN_AST_BODY_EXPORT_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_export_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1497,7 +1552,7 @@ CodeBody def_export_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_export_body( s32 num, Code* codes )
+CodeBody def_export_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_export_body );
 
@@ -1514,7 +1569,7 @@ CodeBody def_export_body( s32 num, Code* codes )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_EXPORT_UNALLOWED_TYPES:
+			GEN_AST_BODY_EXPORT_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_export_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1548,7 +1603,7 @@ CodeBody def_extern_link_body( s32 num, ... )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES:
+			GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_extern_linkage_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1563,7 +1618,7 @@ CodeBody def_extern_link_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_extern_link_body( s32 num, Code* codes )
+CodeBody def_extern_link_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_extern_linkage_body );
 
@@ -1581,7 +1636,7 @@ CodeBody def_extern_link_body( s32 num, Code* codes )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES:
+			GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_extern_linkage_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1615,7 +1670,7 @@ CodeBody def_function_body( s32 num, ... )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES:
+			GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" stringize(def_function_body) ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1630,7 +1685,7 @@ CodeBody def_function_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_function_body( s32 num, Code* codes )
+CodeBody def_function_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_function_body );
 
@@ -1647,7 +1702,7 @@ CodeBody def_function_body( s32 num, Code* codes )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES:
+			GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_function_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1686,7 +1741,7 @@ CodeBody def_global_body( s32 num, ... )
 				body_append_body( result, cast(CodeBody, entry) );
 				continue;
 
-			GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES:
+			GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_global_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1701,7 +1756,7 @@ CodeBody def_global_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_global_body( s32 num, Code* codes )
+CodeBody def_global_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_global_body );
 
@@ -1722,7 +1777,7 @@ CodeBody def_global_body( s32 num, Code* codes )
 				body_append_body(result, cast(CodeBody, entry) );
 				continue;
 
-			GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES:
+			GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_global_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1757,7 +1812,7 @@ CodeBody def_namespace_body( s32 num, ... )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES:
+			GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_namespace_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1772,7 +1827,7 @@ CodeBody def_namespace_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_namespace_body( s32 num, Code* codes )
+CodeBody def_namespace_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_namespace_body );
 
@@ -1789,7 +1844,7 @@ CodeBody def_namespace_body( s32 num, Code* codes )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES:
+			GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_namespace_body" ": Entry type is not allowed: %s", code_debug_str(entry) );
 				return InvalidCode;
 
@@ -1834,7 +1889,7 @@ CodeParams def_params( s32 num, ... )
 	return result;
 }
 
-CodeParams def_params( s32 num, CodeParams* codes )
+CodeParams def_params_arr( s32 num, CodeParams* codes )
 {
 	def_body_code_array_start( def_params );
 
@@ -1890,7 +1945,7 @@ CodeSpecifiers def_specifiers( s32 num, ... )
 	return result;
 }
 
-CodeSpecifiers def_specifiers( s32 num, Specifier* specs )
+CodeSpecifiers def_specifiers_arr( s32 num, Specifier* specs )
 {
 	if ( num <= 0 ) {
 		log_failure("gen::def_specifiers: num cannot be zero or less");
@@ -1934,7 +1989,7 @@ CodeBody def_struct_body( s32 num, ... )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_STRUCT_UNALLOWED_TYPES:
+			GEN_AST_BODY_STRUCT_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_struct_body" ": Entry type is not allowed: %s", code_debug_str(entry));
 				return InvalidCode;
 
@@ -1949,7 +2004,7 @@ CodeBody def_struct_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_struct_body( s32 num, Code* codes )
+CodeBody def_struct_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_struct_body );
 
@@ -1966,7 +2021,7 @@ CodeBody def_struct_body( s32 num, Code* codes )
 		}
 		switch (entry->Type)
 		{
-			GEN_AST_BODY_STRUCT_UNALLOWED_TYPES:
+			GEN_AST_BODY_STRUCT_UNALLOWED_TYPES_CASES:
 				log_failure("gen::" "def_struct_body" ": Entry type is not allowed: %s", code_debug_str(entry) );
 				return InvalidCode;
 
@@ -2010,7 +2065,7 @@ CodeBody def_union_body( s32 num, ... )
 	return result;
 }
 
-CodeBody def_union_body( s32 num, Code* codes )
+CodeBody def_union_body_arr( s32 num, Code* codes )
 {
 	def_body_code_array_start( def_union_body );
 

base/components/lexer.cpp

@@ -112,6 +112,158 @@ void lexer_end_line( LexContext* ctx )
 }
 #define end_line() lexer_end_line(ctx)
 
+// TODO(Ed): We need to to attempt to recover from a lex failure?
+s32 lex_preprocessor_define( LexContext* ctx )
+{
+	Token name = { { ctx->scanner, 1 }, Tok_Identifier, ctx->line, ctx->column, TF_Preprocess };
+	move_forward();
+
+	while ( ctx->left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) ) {
+		move_forward();
+		name.Text.Len++;
+	}
+
+	Specifier spec    = str_to_specifier( name.Text );
+	TokType   attrib  = str_to_toktype( name.Text );
+	b32 not_specifier = spec   == Spec_Invalid;
+	b32 not_attribute = attrib <= Tok___Attributes_Start;
+
+	Macro  macro            = { name.Text, MT_Expression, (MacroFlags)0 };
+	Macro* registered_macro = lookup_macro(name.Text);
+
+	if ( registered_macro == nullptr && not_specifier && not_attribute ) {
+		log_fmt("Warning: '%S' was not registered before the lexer processed its #define directive, it will be registered as a expression macro\n"
+			, name.Text 
+		);
+		// GEN_DEBUG_TRAP();
+	}
+	array_append( _ctx->Lexer_Tokens, name );
+
+	if ( ctx->left && (* ctx->scanner) == '(' )
+	{
+		if (registered_macro && ! macro_is_functional(* registered_macro)) {
+			log_fmt("Warning: %S registered macro is not flagged as functional yet the definition detects opening parenthesis '(' for arguments\n"
+				, name.Text
+			);
+			// GEN_DEBUG_TRAP();
+		}
+		else {
+			macro.Flags |= MF_Functional;
+		}
+
+		Token opening_paren = { { ctx->scanner, 1 }, Tok_Paren_Open, ctx->line, ctx->column, TF_Preprocess };
+		array_append( _ctx->Lexer_Tokens, opening_paren );
+		move_forward();
+
+		Token last_parameter = {};
+		// We need to tokenize the define's arguments now:
+		while( ctx->left && * ctx->scanner != ')')
+		{
+			skip_whitespace();
+			
+			Str possible_varadic = { ctx->scanner, 3 };
+			if ( ctx->left > 3 && str_are_equal( txt("..."), possible_varadic ) ) {
+				Token parameter = { { ctx->scanner, 3 }, Tok_Preprocess_Define_Param, ctx->line, ctx->column, TF_Preprocess };
+				move_forward();
+				move_forward();
+				move_forward();
+
+				array_append(_ctx->Lexer_Tokens, parameter);
+				skip_whitespace();
+				last_parameter = parameter;
+
+				while ( (* ctx->scanner) == '\\' ) {
+					move_forward();
+					skip_whitespace();
+				}
+				if (* ctx->scanner != ')' )
+				{
+					log_failure("lex_preprocessor_define(%d, %d): Expected a ')' after '...' (varaidc macro param) %S\n"
+						, ctx->line
+						, ctx->column
+						, name.Text
+					);
+					return Lex_ReturnNull;
+				}
+				break;
+			}
+			else if ( (* ctx->scanner) == '\\' ) {
+				move_forward();
+				skip_whitespace();
+				continue;
+			}
+			else if ( char_is_alpha( (* ctx->scanner) ) || (* ctx->scanner) == '_' )
+			{
+				Token parameter = { { ctx->scanner, 1 }, Tok_Preprocess_Define_Param, ctx->line, ctx->column, TF_Preprocess };
+				move_forward();
+
+				while ( ctx->left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) )
+				{
+					move_forward();
+					parameter.Text.Len++;
+				}
+				array_append(_ctx->Lexer_Tokens, parameter);
+				skip_whitespace();
+				last_parameter = parameter;
+			}
+			else {
+				log_failure("lex_preprocessor_define(%d, %d): Expected a '_' or alpha character for a parameter name for %S\n"
+					, ctx->line
+					, ctx->column
+					, name.Text
+				);
+				return Lex_ReturnNull;
+			}
+
+			if (* ctx->scanner == ')' )
+				break;
+
+			// There should be a comma
+			if ( * ctx->scanner != ',' ) {
+				log_failure("lex_preprocessor_define(%d, %d): Expected a comma after parameter %S for %S\n"
+					, ctx->line
+					, ctx->column
+					, last_parameter.Text
+					, name.Text
+				);
+				return Lex_ReturnNull;
+			}
+			Token comma = { { ctx->scanner, 1 }, Tok_Comma, ctx->line, ctx->column, TF_Preprocess };
+			array_append(_ctx->Lexer_Tokens, comma);
+			move_forward();
+		}
+		
+		if ( * ctx->scanner != ')' ) {
+			log_failure("lex_preprocessor_define(%d, %d): Expected a ')' after last_parameter %S for %S (ran out of characters...)\n"
+				, ctx->line
+				, ctx->column
+				, last_parameter.Text
+				, name.Text
+			);
+			return Lex_ReturnNull;
+		}
+		Token closing_paren = { { ctx->scanner, 1 }, Tok_Paren_Close, ctx->line, ctx->column, TF_Preprocess };
+		array_append(_ctx->Lexer_Tokens, closing_paren);
+		move_forward();
+	}
+	else if ( registered_macro && macro_is_functional( * registered_macro) ) {
+		if (registered_macro && ! macro_is_functional(* registered_macro)) {
+			log_fmt("Warning: %S registered macro is flagged as functional yet the definition detects no opening parenthesis '(' for arguments\n"
+				, name.Text
+			);
+			GEN_DEBUG_TRAP();
+		}
+	}
+
+	if ( registered_macro == nullptr ) {
+		register_macro(macro);
+	}
+
+	// Define's content handled by lex_preprocessor_directive (the original caller of this)
+	return Lex_Continue;
+}
+
+// TODO(Ed): We need to to attempt to recover from a lex failure?
 forceinline
 s32 lex_preprocessor_directive( LexContext* ctx )
 {
@@ -215,28 +367,9 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 
 	if ( ctx->token.Type == Tok_Preprocess_Define )
 	{
-		Token name = { { ctx->scanner, 0 }, Tok_Identifier, ctx->line, ctx->column, TF_Preprocess };
-
-		name.Text.Ptr = ctx->scanner;
-		name.Text.Len = 1;
-		move_forward();
-
-		while ( ctx->left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) )
-		{
-			move_forward();
-			name.Text.Len++;
-		}
-
-		if ( ctx->left && (* ctx->scanner) == '(' )
-		{
-			move_forward();
-			name.Text.Len++;
-		}
-
-		array_append( _ctx->Lexer_Tokens, name );
-
-		u64 key = crc32( name.Text.Ptr, name.Text.Len );
-		hashtable_set(ctx->defines, key, tok_to_str(name) );
+		u32 result = lex_preprocessor_define(ctx); // handles: #define <name>( <params> ) - define's content handled later on within this scope.
+		if (result != Lex_Continue)
+			return Lex_ReturnNull;
 	}
 
 	Token preprocess_content = { { ctx->scanner, 0 }, Tok_Preprocess_Content, ctx->line, ctx->column, TF_Preprocess };
@@ -286,7 +419,7 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 	s32 within_string = false;
 	s32 within_char   = false;
 
-	// SkipWhitespace();
+	// Consume preprocess content
 	while ( ctx->left )
 	{
 		if ( (* ctx->scanner) == '"' && ! within_char )
@@ -322,6 +455,7 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 					, (* ctx->scanner), ctx->line, ctx->column
 					, directive_str, preprocess_content.Line, preprocess_content.Column
 					, content_str );
+				return Lex_ReturnNull;
 				break;
 			}
 		}
@@ -349,30 +483,24 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 forceinline
 void lex_found_token( LexContext* ctx )
 {
-	if ( ctx->token.Type != Tok_Invalid )
-	{
+	if ( ctx->token.Type != Tok_Invalid ) {
 		array_append( _ctx->Lexer_Tokens, ctx->token );
 		return;
 	}
 
 	TokType type = str_to_toktype( tok_to_str(ctx->token) );
 
-	if (type <= Tok_Access_Public && type >= Tok_Access_Private )
-	{
+	if (type <= Tok_Access_Public && type >= Tok_Access_Private ) {
 		ctx->token.Flags |= TF_AccessSpecifier;
 	}
-
-	if ( type > Tok___Attributes_Start )
-	{
+	if ( type > Tok___Attributes_Start ) {
 		ctx->token.Flags |= TF_Attribute;
 	}
-
 	if ( type == Tok_Decl_Extern_Linkage )
 	{
 		skip_whitespace();
 
-		if ( (* ctx->scanner) != '"' )
-		{
+		if ( (* ctx->scanner) != '"' ) {
 			type         = Tok_Spec_Extern;
 			ctx->token.Flags |= TF_Specifier;
 		}
@@ -381,7 +509,6 @@ void lex_found_token( LexContext* ctx )
 		array_append( _ctx->Lexer_Tokens, ctx->token );
 		return;
 	}
-
 	if ( ( type <= Tok_Star && type >= Tok_Spec_Alignas)
 			|| type == Tok_Ampersand
 			|| type == Tok_Ampersand_DBL )
@@ -391,8 +518,6 @@ void lex_found_token( LexContext* ctx )
 		array_append( _ctx->Lexer_Tokens, ctx->token );
 		return;
 	}
-
-
 	if ( type != Tok_Invalid )
 	{
 		ctx->token.Type = type;
@@ -400,50 +525,31 @@ void lex_found_token( LexContext* ctx )
 		return;
 	}
 
-	u64 key = 0;
-	if ( (* ctx->scanner) == '(')
-		key = crc32( ctx->token.Text.Ptr, ctx->token.Text.Len + 1 );
-	else
-		key = crc32( ctx->token.Text.Ptr, ctx->token.Text.Len );
-
-	Str* define = hashtable_get(ctx->defines, key );
-	if ( define )
-	{
-		ctx->token.Type = Tok_Preprocess_Macro;
-
-		// Want to ignore any arguments the define may have as they can be execution expressions.
-		if ( ctx->left && (* ctx->scanner) == '(' )
-		{
-			move_forward();
-			ctx->token.Text.Len++;
-
-			s32 level = 0;
-			while ( ctx->left && ((* ctx->scanner) != ')' || level > 0) )
-			{
-				if ( (* ctx->scanner) == '(' )
-					level++;
-
-				else if ( (* ctx->scanner) == ')' && level > 0 )
-					level--;
-
-				move_forward();
-				ctx->token.Text.Len++;
-			}
-
-			move_forward();
-			ctx->token.Text.Len++;
+	Macro* macro = lookup_macro( ctx->token.Text );
+	b32 has_args          = ctx->left && (* ctx->scanner) == '(';
+	b32 resolved_to_macro = false;
+	if (macro) {
+		ctx->token.Type   = macrotype_to_toktype(macro->Type);
+		b32 is_functional = macro_is_functional(* macro);
+		resolved_to_macro = has_args ? is_functional : ! is_functional;
+		if ( ! resolved_to_macro && GEN_BUILD_DEBUG ) {
+			log_fmt("Info(%d, %d): %S identified as a macro but usage here does not resolve to one (interpreting as identifier)\n"
+				, ctx->token.Line
+				, ctx->token.Line
+				, macro->Name
+			);
+		}
+	}
+	if ( resolved_to_macro )
+	{
+		// TODO(Ed): When we introduce a macro AST (and expression support), we'll properly lex this section.
+		// Want to ignore any arguments the define may have as they can be execution expressions.
+		if ( has_args ) {
+			ctx->token.Flags |= TF_Macro_Functional;
+		}
+		if ( bitfield_is_set(MacroFlags, macro->Flags, MF_Allow_As_Attribute) ) {
+			ctx->token.Flags |= TF_Attribute;
 		}
-
-		//if ( (* ctx->scanner) == '\r' && ctx->scanner[1] == '\n' )
-		//{
-		//	move_forward();
-		//	ctx->token..Text.Length++;
-		//}
-		//else if ( (* ctx->scanner) == '\n' )
-		//{
-		//	move_forward();
-		//	ctx->token..Text.Length++;
-		//}
 	}
 	else
 	{
@@ -453,6 +559,7 @@ void lex_found_token( LexContext* ctx )
 	array_append( _ctx->Lexer_Tokens, ctx->token );
 }
 
+// TODO(Ed): We need to to attempt to recover from a lex failure?
 neverinline
 // TokArray lex( Array<Token> tokens, Str content )
 TokArray lex( Str content )
@@ -461,7 +568,6 @@ TokArray lex( Str content )
 	c.content = content;
 	c.left    = content.Len;
 	c.scanner = content.Ptr;
-	c.defines = _ctx->Lexer_defines;
 
 	char const* word        = c.scanner;
 	s32         word_length = 0;
@@ -477,26 +583,10 @@ TokArray lex( Str content )
 		return null_array;
 	}
 
-	for ( StrCached* entry = array_begin(_ctx->PreprocessorDefines); entry != array_end(_ctx->PreprocessorDefines); entry = array_next(_ctx->PreprocessorDefines, entry))
-	{
-		s32         length  = 0;
-		char const* entry_scanner = (*entry).Ptr;
-		while ( entry->Len > length && (char_is_alphanumeric( *entry_scanner ) || *entry_scanner == '_') )
-		{
-			entry_scanner++;
-			length ++;
-		}
-		if ( entry_scanner[0] == '(' )
-		{
-			length++;
-		}
-
-		u64 key = crc32( entry->Ptr, length );
-		hashtable_set(c.defines, key, * entry );
-	}
-
 	array_clear(_ctx->Lexer_Tokens);
 
+	b32 preprocess_args = true;
+
 	while (c.left )
 	{
 		#if 0
@@ -707,7 +797,7 @@ TokArray lex( Str content )
 			{
 				Str text = { c.scanner, 1 };
 				c.token.Text   = text;
-				c.token.Type   = Tok_Capture_Start;
+				c.token.Type   = Tok_Paren_Open;
 
 				if (c.left)
 					move_forward();
@@ -717,7 +807,7 @@ TokArray lex( Str content )
 			{
 				Str text = { c.scanner, 1 };
 				c.token.Text   = text;
-				c.token.Type   = Tok_Capture_End;
+				c.token.Type   = Tok_Paren_Close;
 
 				if (c.left)
 					move_forward();
@@ -938,7 +1028,7 @@ TokArray lex( Str content )
 				goto FoundToken;
 			}
 
-			// Dash is unfortunatlly a bit more complicated...
+			// Dash is unfortunately a bit more complicated...
 			case '-':
 			{
 				Str text = { c.scanner, 1 };
@@ -1075,8 +1165,7 @@ TokArray lex( Str content )
 			c.token.Text = text;
 			move_forward();
 
-			while ( c.left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) )
-			{
+			while ( c.left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) ) {
 				move_forward();
 				c.token.Text.Len++;
 			}
@@ -1102,8 +1191,7 @@ TokArray lex( Str content )
 				move_forward();
 				c.token.Text.Len++;
 
-				while ( c.left && char_is_hex_digit((* ctx->scanner)) )
-				{
+				while ( c.left && char_is_hex_digit((* ctx->scanner)) ) {
 					move_forward();
 					c.token.Text.Len++;
 				}
@@ -1111,8 +1199,7 @@ TokArray lex( Str content )
 				goto FoundToken;
 			}
 
-			while ( c.left && char_is_digit((* ctx->scanner)) )
-			{
+			while ( c.left && char_is_digit((* ctx->scanner)) ) {
 				move_forward();
 				c.token.Text.Len++;
 			}
@@ -1122,8 +1209,7 @@ TokArray lex( Str content )
 				move_forward();
 				c.token.Text.Len++;
 
-				while ( c.left && char_is_digit((* ctx->scanner)) )
-				{
+				while ( c.left && char_is_digit((* ctx->scanner)) ) {
 					move_forward();
 					c.token.Text.Len++;
 				}
@@ -1141,8 +1227,7 @@ TokArray lex( Str content )
 					c.token.Text.Len++;
 
 					// Handle 'll'/'LL' as a special case when we just processed an 'l'/'L'
-					if (c.left && (prev == 'l' || prev == 'L') && ((* ctx->scanner) == 'l' || (* ctx->scanner) == 'L'))
-					{
+					if (c.left && (prev == 'l' || prev == 'L') && ((* ctx->scanner) == 'l' || (* ctx->scanner) == 'L')) {
 						move_forward();
 						c.token.Text.Len++;
 					}
@@ -1168,8 +1253,7 @@ TokArray lex( Str content )
 			log_failure( "Failed to lex token '%c' (%d, %d)\n%s", (* ctx->scanner), c.line, c.column, context_str );
 
 			// Skip to next whitespace since we can't know if anything else is valid until then.
-			while ( c.left && ! char_is_space( (* ctx->scanner) ) )
-			{
+			while ( c.left && ! char_is_space( (* ctx->scanner) ) ) {
 				move_forward();
 			}
 		}
@@ -1178,17 +1262,15 @@ TokArray lex( Str content )
 		{
 			lex_found_token( ctx );
 			TokType last_type = array_back(_ctx->Lexer_Tokens)->Type;
-			if ( last_type == Tok_Preprocess_Macro )
+			if ( last_type == Tok_Preprocess_Macro_Stmt || last_type == Tok_Preprocess_Macro_Expr )
 			{
 				Token thanks_c = { { c.scanner, 0 }, Tok_Invalid, c.line, c.column, TF_Null };
 				c.token = thanks_c;
-				if ( (* ctx->scanner) == '\r')
-				{
+				if ( (* ctx->scanner) == '\r') {
 					move_forward();
 					c.token.Text.Len = 1;
 				}
-
-				if ( (* ctx->scanner) == '\n' )
+				if ( (* ctx->scanner) == '\n' ) 
 				{
 					c.token.Type = Tok_NewLine;
 					c.token.Text.Len++;
@@ -1201,20 +1283,16 @@ TokArray lex( Str content )
 		}
 	}
 
-	if ( array_num(_ctx->Lexer_Tokens) == 0 )
-	{
+	if ( array_num(_ctx->Lexer_Tokens) == 0 ) {
 		log_failure( "Failed to lex any tokens" );
-		{
-			TokArray tok_array =  {};
-			return tok_array;
-		}
+		TokArray tok_array =  {};
+		return tok_array;
 	}
 
-	hashtable_clear(_ctx->Lexer_defines);
-	// defines_map_arena.free();
 	TokArray result = { _ctx->Lexer_Tokens, 0 };
 	return result;
 }
+
 #undef move_forward
 #undef skip_whitespace
 #undef end_line

base/components/parser_case_macros.cpp

@@ -0,0 +1,105 @@
+// These macros are used in the swtich cases within parser.cpp
+
+#define GEN_PARSER_CLASS_STRUCT_BODY_ALLOWED_MEMBER_TOK_SPECIFIERS_CASES \
+case Tok_Spec_Consteval:   \
+case Tok_Spec_Constexpr:   \
+case Tok_Spec_Constinit:   \
+case Tok_Spec_Explicit:    \
+case Tok_Spec_ForceInline: \
+case Tok_Spec_Inline:      \
+case Tok_Spec_Mutable:     \
+case Tok_Spec_NeverInline: \
+case Tok_Spec_Static:      \
+case Tok_Spec_Volatile:    \
+case Tok_Spec_Virtual
+
+#define GEN_PARSER_CLASS_STRUCT_BODY_ALLOWED_MEMBER_SPECIFIERS_CASES \
+case Spec_Constexpr:   \
+case Spec_Constinit:   \
+case Spec_Explicit:    \
+case Spec_Inline:      \
+case Spec_ForceInline: \
+case Spec_Mutable:     \
+case Spec_NeverInline: \
+case Spec_Static:      \
+case Spec_Volatile:    \
+case Spec_Virtual
+
+#define GEN_PARSER_CLASS_GLOBAL_NSPACE_ALLOWED_MEMBER_TOK_SPECIFIER_CASES \
+case Tok_Spec_Consteval:        \
+case Tok_Spec_Constexpr:        \
+case Tok_Spec_Constinit:        \
+case Tok_Spec_Extern:           \
+case Tok_Spec_ForceInline:      \
+case Tok_Spec_Global:           \
+case Tok_Spec_Inline:           \
+case Tok_Spec_Internal_Linkage: \
+case Tok_Spec_NeverInline:      \
+case Tok_Spec_Static
+
+#define GEN_PARSER_CLASS_GLOBAL_NSPACE_ALLOWED_MEMBER_SPECIFIER_CASES \
+case Spec_Constexpr:        \
+case Spec_Constinit:        \
+case Spec_ForceInline:      \
+case Spec_Global:           \
+case Spec_External_Linkage: \
+case Spec_Internal_Linkage: \
+case Spec_Inline:           \
+case Spec_Mutable:          \
+case Spec_NeverInline:      \
+case Spec_Static:           \
+case Spec_Volatile
+
+#define GEN_PARSER_FRIEND_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:       \
+case Spec_Inline:      \
+case Spec_ForceInline
+
+#define GEN_PARSER_FUNCTION_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:            \
+case Spec_Consteval:        \
+case Spec_Constexpr:        \
+case Spec_External_Linkage: \
+case Spec_Internal_Linkage: \
+case Spec_ForceInline:      \
+case Spec_Inline:           \
+case Spec_NeverInline:      \
+case Spec_Static
+
+#define GEN_PARSER_OPERATOR_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:       \
+case Spec_Constexpr:   \
+case Spec_ForceInline: \
+case Spec_Inline:      \
+case Spec_NeverInline: \
+case Spec_Static
+
+#define GEN_PARSER_TEMPLATE_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:            \
+case Spec_Constexpr:        \
+case Spec_Constinit:        \
+case Spec_External_Linkage: \
+case Spec_Global:           \
+case Spec_Inline:           \
+case Spec_ForceInline:      \
+case Spec_Local_Persist:    \
+case Spec_Mutable:          \
+case Spec_Static:           \
+case Spec_Thread_Local:     \
+case Spec_Volatile
+
+#define GEN_PARSER_VARIABLE_ALLOWED_SPECIFIER_CASES \
+case Spec_Const:            \
+case Spec_Constexpr:        \
+case Spec_Constinit:        \
+case Spec_External_Linkage: \
+case Spec_Global:           \
+case Spec_Inline:           \
+case Spec_Local_Persist:    \
+case Spec_Mutable:          \
+case Spec_Static:           \
+case Spec_Thread_Local:     \
+case Spec_Volatile
+
+
+

base/components/parser_types.hpp

@@ -4,21 +4,24 @@
 #include "gen/ecode.hpp"
 #include "gen/eoperator.hpp"
 #include "gen/especifier.hpp"
+#include "gen/etoktype.hpp"
 #endif
 
 enum TokFlags : u32
 {
-	TF_Operator		   = bit(0),
-	TF_Assign          = bit(1),
-	TF_Preprocess      = bit(2),
-	TF_Preprocess_Cond = bit(3),
-	TF_Attribute       = bit(6),
-	TF_AccessOperator  = bit( 7 ),
-	TF_AccessSpecifier = bit( 8 ),
-	TF_Specifier       = bit( 9 ),
-	TF_EndDefinition   = bit( 10 ),    // Either ; or }
-	TF_Formatting      = bit( 11 ),
-	TF_Literal         = bit( 12 ),
+	TF_Operator              = bit(0),
+	TF_Assign                = bit(1),
+	TF_Preprocess            = bit(2),
+	TF_Preprocess_Cond       = bit(3),
+	TF_Attribute             = bit(6),
+	TF_AccessOperator        = bit(7),
+	TF_AccessSpecifier       = bit(8),
+	TF_Specifier             = bit(9),
+	TF_EndDefinition         = bit(10),    // Either ; or }
+	TF_Formatting            = bit(11),
+	TF_Literal               = bit(12),
+	TF_Macro_Functional      = bit(13),
+	TF_Macro_Expects_Body    = bit(14),
 
 	TF_Null = 0,
 	TF_UnderlyingType = GEN_U32_MAX,
@@ -52,42 +55,42 @@ bool tok_is_valid( Token tok ) {
 
 forceinline
 bool tok_is_access_operator(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_AccessOperator );
+	return bitfield_is_set( u32, tok.Flags, TF_AccessOperator );
 }
 
 forceinline
 bool tok_is_access_specifier(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_AccessSpecifier );
+	return bitfield_is_set( u32, tok.Flags, TF_AccessSpecifier );
 }
 
 forceinline
 bool tok_is_attribute(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_Attribute );
+	return bitfield_is_set( u32, tok.Flags, TF_Attribute );
 }
 
 forceinline
 bool tok_is_operator(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_Operator );
+	return bitfield_is_set( u32, tok.Flags, TF_Operator );
 }
 
 forceinline
 bool tok_is_preprocessor(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_Preprocess );
+	return bitfield_is_set( u32, tok.Flags, TF_Preprocess );
 }
 
 forceinline
 bool tok_is_preprocess_cond(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_Preprocess_Cond );
+	return bitfield_is_set( u32, tok.Flags, TF_Preprocess_Cond );
 }
 
 forceinline
 bool tok_is_specifier(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_Specifier );
+	return bitfield_is_set( u32, tok.Flags, TF_Specifier );
 }
 
 forceinline
 bool tok_is_end_definition(Token tok) {
-	return bitfield_is_equal( u32, tok.Flags, TF_EndDefinition );
+	return bitfield_is_set( u32, tok.Flags, TF_EndDefinition );
 }
 
 StrBuilder tok_to_strbuilder(Token tok);
@@ -105,7 +108,7 @@ struct LexContext
 	char const*     scanner;
 	s32             line;
 	s32             column;
-	StringTable     defines;
+	// StringTable     defines;
 	Token           token;
 };
 
@@ -123,3 +126,100 @@ struct ParseContext
 	TokArray   Tokens;
 	StackNode* Scope;
 };
+
+enum MacroType : u16
+{
+	MT_Expression,     // A macro is assumed to be a expression if not resolved.
+	MT_Statement,      
+	MT_Typename,
+	MT_Attribute,      // More of a note to the parser than anythign else (attributes should be defined in the user attribues def).
+	MT_Specifier,      // More of a note to the parser than anythign else (specifiers should be defined in the user attribues def).
+	MT_Block_Start,    // Not Supported yet
+	MT_Block_End,      // Not Supported yet
+	MT_Case_Statement, // Not Supported yet
+
+	MT_UnderlyingType = GEN_U16_MAX,
+};
+
+forceinline
+TokType macrotype_to_toktype( MacroType type ) {
+	switch ( type ) {
+		case MT_Statement  : return Tok_Preprocess_Macro_Stmt;
+		case MT_Expression : return Tok_Preprocess_Macro_Expr;
+		case MT_Typename   : return Tok_Preprocess_Macro_Typename;
+	}
+	// All others unsupported for now.
+	return Tok_Invalid;
+}
+
+inline
+Str macrotype_to_str( MacroType type )
+{
+	local_persist
+	Str lookup[] = {
+		{ "Statement",        sizeof("Statement")        - 1 },
+		{ "Expression",       sizeof("Expression")       - 1 },
+		{ "Typename",         sizeof("Typename")         - 1 },
+		{ "Attribute(Macro)", sizeof("Attribute(Macro)") - 1 },
+		{ "Specifier(Macro)", sizeof("Specifier(Macro)") - 1 },
+		{ "Block_Start",      sizeof("Block_Start")      - 1 },
+		{ "Block_End",        sizeof("Block_End")        - 1 },
+		{ "Case_Statement",   sizeof("Case_Statement")   - 1 },
+	};
+	local_persist
+	Str invalid = { "Invalid", sizeof("Invalid") };
+	if ( type > MT_Case_Statement )
+		return invalid;
+
+	return lookup[ type ];
+}
+
+enum EMacroFlags : u16
+{
+	MF_Functional          = bit(0), // Macro has parameters (args expected to be passed)
+	MF_Expects_Body        = bit(1), // Expects to assign a braced scope to its body.
+
+	// lex__eat wil treat this macro as an identifier if the parser attempts to consume it as one.
+	//  ^^^ This is a kludge because we don't support push/pop macro pragmas rn.
+	MF_Allow_As_Identifier = bit(2), 
+
+	// lex__eat wil treat this macro as an attribute if the parser attempts to consume it as one.
+	//  ^^^ This a kludge because unreal has a macro that behaves as both a 'statement' and an attribute (UE_DEPRECATED, PRAGMA_ENABLE_DEPRECATION_WARNINGS, etc)
+	// TODO(Ed): We can keep the MF_Allow_As_Attribute flag for macros, however, we need to add the ability of AST_Attributes to chain themselves.
+	// Its thats already a thing in the standard language anyway
+	// & it would allow UE_DEPRECATED, (UE_PROPERTY / UE_FUNCTION) to chain themselves as attributes of a resolved member function/varaible definition
+	MF_Allow_As_Attribute  = bit(3),
+
+	// When a macro is encountered after attributs and specifiers while parsing a function, or variable:
+	// It will consume the macro and treat it as resolving the definition. (Yes this is for Unreal Engine)
+	// (MUST BE OF MT_Statement TYPE)
+	MF_Allow_As_Definition = bit(4),
+
+	MF_Null           = 0,
+	MF_UnderlyingType = GEN_U16_MAX,
+};
+typedef u16 MacroFlags;
+
+struct Macro
+{
+	StrCached  Name;
+	MacroType  Type;
+	MacroFlags Flags;
+};
+
+forceinline
+b32 macro_is_functional( Macro macro ) {
+	return bitfield_is_set( b16, macro.Flags, MF_Functional );
+}
+
+forceinline
+b32 macro_expects_body( Macro macro ) {
+	return bitfield_is_set( b16, macro.Flags, MF_Expects_Body );
+}
+
+#if GEN_COMPILER_CPP && ! GEN_C_LIKE_CPP
+forceinline b32 is_functional( Macro macro ) { return bitfield_is_set( b16, macro.Flags, MF_Functional ); }
+forceinline b32 expects_body ( Macro macro ) { return bitfield_is_set( b16, macro.Flags, MF_Expects_Body ); }
+#endif
+
+typedef HashTable(Macro) MacroTable;

base/components/static_data.cpp

@@ -5,11 +5,10 @@
 
 #pragma region StaticData
 global Context* _ctx;
+global u32      context_counter;
 
 #pragma region Constants
-global u32 context_counter;
-
-global Str enum_underlying_sig;
+global Macro enum_underlying_macro;
 
 global Code Code_Global;
 global Code Code_Invalid;

base/dependencies/containers.hpp

@@ -143,13 +143,14 @@ Array<Type> array_init_reserve(AllocatorInfo allocator, ssize capacity)
 	return {rcast(Type*, header + 1)};
 }
 
+forceinline
 usize array_grow_formula(ssize value) {
 	return 2 * value + 8;
 }
 
 template<class Type> inline
 bool array_append_array(Array<Type>* array, Array<Type> other) {
-	return array_append_items(array, (Type*)other, num(other));
+	return array_append_items(array, (Type*)other, array_num(other));
 }
 
 template<class Type> inline
@@ -179,13 +180,13 @@ bool array_append_items(Array<Type>* array, Type* items, usize item_num)
 	GEN_ASSERT(* array != nullptr);
 	GEN_ASSERT(items != nullptr);
 	GEN_ASSERT(item_num > 0);
-	ArrayHeader* header = array_get_header(array);
+	ArrayHeader* header = array_get_header(* array);
 
 	if (header->Num + item_num > header->Capacity)
 	{
-		if ( ! grow(array, header->Capacity + item_num))
+		if ( ! array_grow(array, header->Capacity + item_num))
 			return false;
-		header = array_get_header(array);
+		header = array_get_header(* array);
 	}
 
 	mem_copy((Type*)array + header->Num, items, item_num * sizeof(Type));
@@ -202,7 +203,7 @@ bool array_append_at(Array<Type>* array, Type item, usize idx)
 	ArrayHeader* header = array_get_header(* array);
 
 	ssize slot = idx;
-	if (slot >= header->Num)
+	if (slot >= (ssize)(header->Num))
 		slot = header->Num - 1;
 
 	if (slot < 0)
@@ -281,10 +282,9 @@ bool array_fill(Array<Type> array, usize begin, usize end, Type value)
 	ArrayHeader* header = array_get_header(array);
 
 	if (begin < 0 || end > header->Num)
-	return false;
+		return false;
 
-	for (ssize idx = ssize(begin); idx < ssize(end); idx++)
-	{
+	for (ssize idx = ssize(begin); idx < ssize(end); idx++) {
 		array[idx] = value;
 	}
 
@@ -354,7 +354,6 @@ bool array_reserve(Array<Type>* array, usize new_capacity)
 {
 	GEN_ASSERT(  array != nullptr);
 	GEN_ASSERT(* array != nullptr);
-	GEN_ASSERT(num > 0)
 	ArrayHeader* header = array_get_header(array);
 
 	if (header->Capacity < new_capacity)
@@ -754,7 +753,7 @@ HashTableFindResult hashtable__find(HashTable<Type> table, u64 key)
 			if (table.Entries[result.EntryIndex].Key == key)
 				break;
 
-			result.PrevIndex = result.EntryIndex;
+			result.PrevIndex  = result.EntryIndex;
 			result.EntryIndex = table.Entries[result.EntryIndex].Next;
 		}
 	}
@@ -763,7 +762,7 @@ HashTableFindResult hashtable__find(HashTable<Type> table, u64 key)
 }
 
 template<typename Type> forceinline
-bool hashtable_full(HashTable<Type> table) {
+b32 hashtable_full(HashTable<Type> table) {
 	GEN_ASSERT_NOT_NULL(table.Hashes);
 	GEN_ASSERT_NOT_NULL(table.Entries);
 	usize critical_load = usize(HashTable_CriticalLoadScale * f32(array_num(table.Hashes)));

base/dependencies/debug.hpp

@@ -11,10 +11,10 @@
 #if GEN_BUILD_DEBUG
 #	if defined( GEN_COMPILER_MSVC )
 #		if _MSC_VER < 1300
-#pragma message("GEN_BUILD_DEBUG: __asm int 3")
+// #pragma message("GEN_BUILD_DEBUG: __asm int 3")
 #			define GEN_DEBUG_TRAP() __asm int 3 /* Trap to debugger! */
 #		else
-#pragma message("GEN_BUILD_DEBUG: __debugbreak()")
+// #pragma message("GEN_BUILD_DEBUG: __debugbreak()")
 #			define GEN_DEBUG_TRAP() __debugbreak()
 #		endif
 #	elif defined( GEN_COMPILER_TINYC )
@@ -23,7 +23,7 @@
 #		define GEN_DEBUG_TRAP() __builtin_trap()
 #	endif
 #else
-#pragma message("GEN_BUILD_DEBUG: omitted")
+// #pragma message("GEN_BUILD_DEBUG: omitted")
 #	define GEN_DEBUG_TRAP()
 #endif
 
@@ -44,7 +44,7 @@
 // NOTE: Things that shouldn't happen with a message!
 #define GEN_PANIC( msg, ... ) GEN_ASSERT_MSG( 0, msg, ##__VA_ARGS__ )
 
-#if GEN_BULD_DEBUG
+#if GEN_BUILD_DEBUG
 	#define GEN_FATAL( ... )                               \
 	do                                                     \
 	{                                                      \

base/dependencies/macros.hpp

@@ -34,8 +34,8 @@
 #endif
 
 #ifndef bit
-#define bit( Value )                             ( 1 << Value )
-#define bitfield_is_equal( Type, Field, Mask ) ( (scast(Type, Mask) & scast(Type, Field)) == scast(Type, Mask) )
+#define bit( Value )                         ( 1 << Value )
+#define bitfield_is_set( Type, Field, Mask ) ( (scast(Type, Mask) & scast(Type, Field)) == scast(Type, Mask) )
 #endif
 
 // Mainly intended for forcing the base library to utilize only C-valid constructs or type coercion
@@ -86,14 +86,16 @@
 #define stringize( ... )    stringize_va( __VA_ARGS__ )
 #endif
 
-#ifndef do_once
-#define do_once()                                                               \
-    static int __do_once_counter_##__LINE__ = 0;                                \
-    for(; __do_once_counter_##__LINE__ != 1; __do_once_counter_##__LINE__ = 1 ) \
+#define src_line_str stringize(__LINE__)
 
-#define do_once_defer( expression )                                                          \
-    static int __do_once_counter_##__LINE__ = 0;                                             \
-    for(; __do_once_counter_##__LINE__ != 1; __do_once_counter_##__LINE__ = 1, (expression)) \
+#ifndef do_once
+#define do_once()                                                                            \
+	local_persist int __do_once_counter_##src_line_str  = 0;                                 \
+    for(;      __do_once_counter_##src_line_str != 1; __do_once_counter_##src_line_str = 1 ) \
+
+#define do_once_defer( expression )                                                                 \
+    local_persist int __do_once_counter_##src_line_str  = 0;                                        \
+    for(;__do_once_counter_##src_line_str != 1; __do_once_counter_##src_line_str = 1, (expression)) \
 
 #define do_once_start      \
 	do                     \
@@ -248,9 +250,9 @@
 #	if ! GEN_COMPILER_C
 #		define typeof decltype
 #	elif defined(_MSC_VER)
-#		define typeof(x) __typeof__(x)
+#		define typeof __typeof__
 #	elif defined(__GNUC__) || defined(__clang__)
-#		define typeof(x) __typeof__(x)
+#		define typeof __typeof__
 #	else
 #		error "Compiler not supported"
 #	endif

base/dependencies/memory.cpp

@@ -346,25 +346,25 @@ void* arena_allocator_proc( void* allocator_data, AllocType type, ssize size, ss
 	switch ( type )
 	{
 		case EAllocation_ALLOC :
+		{
+			void* end        = pointer_add( arena->PhysicalStart, arena->TotalUsed );
+			ssize total_size = align_forward_s64( size, alignment );
+
+			// NOTE: Out of memory
+			if ( arena->TotalUsed + total_size > (ssize) arena->TotalSize )
 			{
-				void* end        = pointer_add( arena->PhysicalStart, arena->TotalUsed );
-				ssize total_size = align_forward_s64( size, alignment );
-
-				// NOTE: Out of memory
-				if ( arena->TotalUsed + total_size > (ssize) arena->TotalSize )
-				{
-					// zpl__printf_err("%s", "Arena out of memory\n");
-					GEN_FATAL("Arena out of memory! (Possibly could not fit for the largest size Arena!!)");
-					return nullptr;
-				}
-
-				ptr              = align_forward( end, alignment );
-				arena->TotalUsed += total_size;
-
-				if ( flags & ALLOCATOR_FLAG_CLEAR_TO_ZERO )
-					zero_size( ptr, size );
+				// zpl__printf_err("%s", "Arena out of memory\n");
+				GEN_FATAL("Arena out of memory! (Possibly could not fit for the largest size Arena!!)");
 			}
-			break;
+			
+
+			ptr              = align_forward( end, alignment );
+			arena->TotalUsed += total_size;
+
+			if ( flags & ALLOCATOR_FLAG_CLEAR_TO_ZERO )
+				zero_size( ptr, size );
+		}
+		break;
 
 		case EAllocation_FREE :
 			// NOTE: Free all at once

base/dependencies/memory.hpp

@@ -225,11 +225,10 @@ forceinline ssize         size_remaining(Arena& arena, ssize alignment) { return
 // This id is defined by Unreal for asserts
 #pragma push_macro("check")
 #undef check
-forceinline void check(Arena& arena) { return arena_check(& arena); };
+forceinline void check(Arena& arena) { return arena_check(& arena); }
 #pragma pop_macro("check")
 #endif
 
-
 inline
 AllocatorInfo arena_allocator_info( Arena* arena ) {
 	GEN_ASSERT(arena != nullptr);
@@ -392,9 +391,9 @@ void          pool_clear(Pool* pool);
 void          pool_free(Pool* pool);
 
 #if GEN_COMPILER_CPP && ! GEN_C_LIKE_CPP
-AllocatorInfo allocator_info(Pool& pool) { return pool_allocator_info(& pool); }
-void          clear(Pool& pool)          { return pool_clear(& pool); }
-void          free(Pool& pool)           { return pool_free(& pool); }
+forceinline AllocatorInfo allocator_info(Pool& pool) { return pool_allocator_info(& pool); }
+forceinline void          clear(Pool& pool)          { return pool_clear(& pool); }
+forceinline void          free(Pool& pool)           { return pool_free(& pool); }
 #endif
 
 struct Pool

base/dependencies/strings.hpp

@@ -40,9 +40,9 @@ struct Str
 
 #ifndef txt
 #	if GEN_COMPILER_CPP
-#		define txt( text )          Str { ( text ), sizeof( text ) - 1 }
+#		define txt( text )          GEN_NS Str { ( text ), sizeof( text ) - 1 }
 #	else
-#		define txt( text )         (Str){ ( text ), sizeof( text ) - 1 }
+#		define txt( text )         (GEN_NS Str){ ( text ), sizeof( text ) - 1 }
 #	endif
 #endif
 
@@ -392,6 +392,7 @@ bool strbuilder_append_string(StrBuilder* str, StrBuilder const other) {
 	return strbuilder_append_c_str_len(str, (char const*)other, strbuilder_length(other));
 }
 
+inline
 bool strbuilder_append_fmt(StrBuilder* str, char const* fmt, ...) {
 	GEN_ASSERT(str != nullptr);
 	ssize res;
@@ -599,7 +600,7 @@ void strbuilder_skip_line(StrBuilder str)
 }
 
 inline
-void strip_space(StrBuilder str)
+void strbuilder_strip_space(StrBuilder str)
 {
 	char* write_pos = str;
 	char* read_pos  = str;

base/enums/ECodeTypes.csv

@@ -37,6 +37,7 @@ Operator_Member_Fwd, "operator"
 Operator_Cast,       "operator"
 Operator_Cast_Fwd,   "operator"
 Parameters,          "__NA__"
+Parameters_Define,   "__NA__"
 Preprocess_Define,   "define"
 Preprocess_Include,  "include"
 Preprocess_If,       "if"

base/enums/ETokType.csv

@@ -1,95 +1,98 @@
-Invalid,                "__invalid__"
-Access_Private,         "private"
-Access_Protected,       "protected"
-Access_Public,          "public"
-Access_MemberSymbol,    "."
-Access_StaticSymbol,    "::"
-Ampersand,              "&"
-Ampersand_DBL,          "&&"
-Assign_Classifer,       ":"
-Attribute_Open,         "[["
-Attribute_Close,        "]]"
-BraceCurly_Open,        "{"
-BraceCurly_Close,       "}"
-BraceSquare_Open,       "["
-BraceSquare_Close,      "]"
-Capture_Start,          "("
-Capture_End,            ")"
-Comment,                "__comment__"
-Comment_End,            "__comment_end__"
-Comment_Start,          "__comment_start__"
-Char,                   "__character__"
-Comma,                  ","
-Decl_Class,             "class"
-Decl_GNU_Attribute,     "__attribute__"
-Decl_MSVC_Attribute,    "__declspec"
-Decl_Enum,              "enum"
-Decl_Extern_Linkage,    "extern"
-Decl_Friend,            "friend"
-Decl_Module,            "module"
-Decl_Namespace,         "namespace"
-Decl_Operator,          "operator"
-Decl_Struct,            "struct"
-Decl_Template,          "template"
-Decl_Typedef,           "typedef"
-Decl_Using,             "using"
-Decl_Union,             "union"
-Identifier,             "__identifier__"
-Module_Import,          "import"
-Module_Export,          "export"
-NewLine,                "__new_line__"
-Number,                 "__number__"
-Operator,               "__operator__"
-Preprocess_Hash,        "#"
-Preprocess_Define,      "define"
-Preprocess_If,          "if"
-Preprocess_IfDef,       "ifdef"
-Preprocess_IfNotDef,    "ifndef"
-Preprocess_ElIf,        "elif"
-Preprocess_Else,        "else"
-Preprocess_EndIf,       "endif"
-Preprocess_Include,     "include"
-Preprocess_Pragma,      "pragma"
-Preprocess_Content,	    "__macro_content__"
-Preprocess_Macro,       "__macro__"
-Preprocess_Unsupported, "__unsupported__"
-Spec_Alignas,           "alignas"
-Spec_Const,             "const"
-Spec_Consteval,         "consteval"
-Spec_Constexpr,         "constexpr"
-Spec_Constinit,         "constinit"
-Spec_Explicit,          "explicit"
-Spec_Extern,            "extern"
-Spec_Final,             "final"
-Spec_ForceInline,	    "forceinline"
-Spec_Global,            "global"
-Spec_Inline,            "inline"
-Spec_Internal_Linkage,  "internal"
-Spec_LocalPersist,      "local_persist"
-Spec_Mutable,           "mutable"
-Spec_NeverInline,       "neverinline"
-Spec_Override,          "override"
-Spec_Static,            "static"
-Spec_ThreadLocal,       "thread_local"
-Spec_Volatile,          "volatile"
-Spec_Virtual,           "virtual"
-Star,                   "*"
-Statement_End,          ";"
-StaticAssert,           "static_assert"
-String,                 "__string__"
-Type_Typename,          "typename"
-Type_Unsigned,          "unsigned"
-Type_Signed,            "signed"
-Type_Short,             "short"
-Type_Long,              "long"
-Type_bool,              "bool"
-Type_char,              "char"
-Type_int,               "int"
-Type_double,            "double"
-Type_MS_int8,           "__int8"
-Type_MS_int16,          "__int16"
-Type_MS_int32,          "__int32"
-Type_MS_int64,          "__int64"
-Type_MS_W64,            "_W64"
-Varadic_Argument,       "..."
-__Attributes_Start,     "__attrib_start__"
+Invalid,                    "__invalid__"
+Access_Private,             "private"
+Access_Protected,           "protected"
+Access_Public,              "public"
+Access_MemberSymbol,        "."
+Access_StaticSymbol,        "::"
+Ampersand,                  "&"
+Ampersand_DBL,              "&&"
+Assign_Classifer,           ":"
+Attribute_Open,             "[["
+Attribute_Close,            "]]"
+BraceCurly_Open,            "{"
+BraceCurly_Close,           "}"
+BraceSquare_Open,           "["
+BraceSquare_Close,          "]"
+Paren_Open,                 "("
+Paren_Close,                ")"
+Comment,                    "__comment__"
+Comment_End,                "__comment_end__"
+Comment_Start,              "__comment_start__"
+Char,                       "__character__"
+Comma,                      ","
+Decl_Class,                 "class"
+Decl_GNU_Attribute,         "__attribute__"
+Decl_MSVC_Attribute,        "__declspec"
+Decl_Enum,                  "enum"
+Decl_Extern_Linkage,        "extern"
+Decl_Friend,                "friend"
+Decl_Module,                "module"
+Decl_Namespace,             "namespace"
+Decl_Operator,              "operator"
+Decl_Struct,                "struct"
+Decl_Template,              "template"
+Decl_Typedef,               "typedef"
+Decl_Using,                 "using"
+Decl_Union,                 "union"
+Identifier,                 "__identifier__"
+Module_Import,              "import"
+Module_Export,              "export"
+NewLine,                    "__new_line__"
+Number,                     "__number__"
+Operator,                   "__operator__"
+Preprocess_Hash,            "#"
+Preprocess_Define,          "define"
+Preprocess_Define_Param,    "__define_param__"
+Preprocess_If,              "if"
+Preprocess_IfDef,           "ifdef"
+Preprocess_IfNotDef,        "ifndef"
+Preprocess_ElIf,            "elif"
+Preprocess_Else,            "else"
+Preprocess_EndIf,           "endif"
+Preprocess_Include,         "include"
+Preprocess_Pragma,          "pragma"
+Preprocess_Content,         "__macro_content__"
+Preprocess_Macro_Expr,      "__macro_expression__"
+Preprocess_Macro_Stmt,      "__macro_statment__"
+Preprocess_Macro_Typename,  "__macro_typename__"
+Preprocess_Unsupported,     "__unsupported__"
+Spec_Alignas,               "alignas"
+Spec_Const,                 "const"
+Spec_Consteval,             "consteval"
+Spec_Constexpr,             "constexpr"
+Spec_Constinit,             "constinit"
+Spec_Explicit,              "explicit"
+Spec_Extern,                "extern"
+Spec_Final,                 "final"
+Spec_ForceInline,           "forceinline"
+Spec_Global,                "global"
+Spec_Inline,                "inline"
+Spec_Internal_Linkage,      "internal"
+Spec_LocalPersist,          "local_persist"
+Spec_Mutable,               "mutable"
+Spec_NeverInline,           "neverinline"
+Spec_Override,              "override"
+Spec_Static,                "static"
+Spec_ThreadLocal,           "thread_local"
+Spec_Volatile,              "volatile"
+Spec_Virtual,               "virtual"
+Star,                       "*"
+Statement_End,              ";"
+StaticAssert,               "static_assert"
+String,                     "__string__"
+Type_Typename,              "typename"
+Type_Unsigned,              "unsigned"
+Type_Signed,                "signed"
+Type_Short,                 "short"
+Type_Long,                  "long"
+Type_bool,                  "bool"
+Type_char,                  "char"
+Type_int,                   "int"
+Type_double,                "double"
+Type_MS_int8,               "__int8"
+Type_MS_int16,              "__int16"
+Type_MS_int32,              "__int32"
+Type_MS_int64,              "__int64"
+Type_MS_W64,                "_W64"
+Varadic_Argument,           "..."
+__Attributes_Start,         "__attrib_start__"

base/gen.cpp

@@ -32,6 +32,7 @@ GEN_NS_BEGIN
 #include "components/interface.cpp"
 #include "components/interface.upfront.cpp"
 #include "components/lexer.cpp"
+#include "components/parser_case_macros.cpp"
 #include "components/parser.cpp"
 #include "components/interface.parsing.cpp"
 #include "components/interface.untyped.cpp"

base/helpers/base_codegen.hpp

@@ -9,10 +9,7 @@ using namespace gen;
 
 CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 {
-	FixedArena_32KB scratch;       fixed_arena_init(& scratch);
-	AllocatorInfo   scratch_info = fixed_arena_allocator_info(& scratch);
-
-	CSV_Columns2 csv_enum                 = parse_csv_two_columns( scratch_info, path );
+	CSV_Columns2 csv_enum                 = parse_csv_two_columns( _ctx->Allocator_Temp, path );
 	StrBuilder   enum_entries             = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(1) );
 	StrBuilder   to_c_str_entries         = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(1) );
 	StrBuilder   to_keyword_c_str_entries = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(1) );
@@ -50,7 +47,7 @@ CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 		Str codetype_to_str( CodeType type )
 		{
 			local_persist
-			Str lookup[<num>] = {
+			Str lookup[] = {
 				<entries>
 			};
 			return lookup[ type ];
@@ -60,7 +57,7 @@ CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 		Str codetype_to_keyword_str( CodeType type )
 		{
 			local_persist
-			Str lookup[ <num> ] = {
+			Str lookup[] = {
 				<keywords>
 			};
 			return lookup[ type ];
@@ -93,10 +90,7 @@ CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 
 CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 {
-	FixedArena_16KB scratch;       fixed_arena_init(& scratch);
-	AllocatorInfo   scratch_info = fixed_arena_allocator_info(& scratch);
-
-	CSV_Columns2 csv_enum       = parse_csv_two_columns( scratch_info, path );
+	CSV_Columns2 csv_enum       = parse_csv_two_columns( _ctx->Allocator_Temp, path );
 	StrBuilder enum_entries     = strbuilder_make_reserve( _ctx->Allocator_Temp, 32 );
 	StrBuilder to_c_str_entries = strbuilder_make_reserve( _ctx->Allocator_Temp, 32 );
 
@@ -145,7 +139,7 @@ CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 		Str operator_to_str( Operator op )
 		{
 			local_persist
-			Str lookup[<num>] = {
+			Str lookup[] = {
 				<entries>
 			};
 
@@ -178,12 +172,9 @@ CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 
 CodeBody gen_especifier( char const* path, bool use_c_definition = false )
 {
-	FixedArena_16KB scratch;       fixed_arena_init(& scratch);
-	AllocatorInfo   scratch_info = fixed_arena_allocator_info(& scratch);
-
-	CSV_Columns2 csv_enum       = parse_csv_two_columns(   scratch_info, path );
-	StrBuilder enum_entries     = strbuilder_make_reserve( scratch_info, kilobytes(1) );
-	StrBuilder to_c_str_entries = strbuilder_make_reserve( scratch_info, kilobytes(1) );
+	CSV_Columns2 csv_enum       = parse_csv_two_columns( _ctx->Allocator_Temp, path );
+	StrBuilder enum_entries     = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(1) );
+	StrBuilder to_c_str_entries = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(1) );
 
 	for (usize idx = 0; idx < array_num(csv_enum.Col_1); idx++)
 	{
@@ -246,7 +237,7 @@ CodeBody gen_especifier( char const* path, bool use_c_definition = false )
 		Str spec_to_str( Specifier type )
 		{
 			local_persist
-			Str lookup[<num>] = {
+			Str lookup[] = {
 				<entries>
 			};
 
@@ -292,7 +283,7 @@ CodeBody gen_especifier( char const* path, bool use_c_definition = false )
 	body_append(result, enum_code);
 	if (use_c_definition)
 	{
-		CodeTypedef specifier_t = parse_typedef( code(typedef u32 Specifier; ));
+		CodeTypedef specifier_t = parse_typedef( code(typedef enum Specifier Specifier; ));
 		body_append(result, specifier_t);
 	}
 
@@ -317,29 +308,24 @@ CodeBody gen_especifier( char const* path, bool use_c_definition = false )
 
 CodeBody gen_etoktype( char const* etok_path, char const* attr_path, bool use_c_definition = false )
 {
-	FixedArena_64KB scratch;       fixed_arena_init(& scratch);
-	AllocatorInfo   scratch_info = fixed_arena_allocator_info(& scratch);
-
-	FileContents enum_content = file_read_contents( scratch_info, file_zero_terminate, etok_path );
-
+	FileContents enum_content = file_read_contents( _ctx->Allocator_Temp, file_zero_terminate, etok_path );
 	CSV_Object csv_enum_nodes;
-	csv_parse( &csv_enum_nodes, rcast(char*, enum_content.data), scratch_info, false );
-
-	FileContents attrib_content = file_read_contents( scratch_info, file_zero_terminate, attr_path );
+	csv_parse( &csv_enum_nodes, rcast(char*, enum_content.data), _ctx->Allocator_Temp, false );
 
+	FileContents attrib_content = file_read_contents( _ctx->Allocator_Temp, file_zero_terminate, attr_path );
 	CSV_Object csv_attr_nodes;
-	csv_parse( &csv_attr_nodes, rcast(char*, attrib_content.data), scratch_info, false );
+	csv_parse( &csv_attr_nodes, rcast(char*, attrib_content.data), _ctx->Allocator_Temp, false );
 
 	Array<ADT_Node> enum_strs            = csv_enum_nodes.nodes[0].nodes;
 	Array<ADT_Node> enum_c_str_strs      = csv_enum_nodes.nodes[1].nodes;
 	Array<ADT_Node> attribute_strs       = csv_attr_nodes.nodes[0].nodes;
 	Array<ADT_Node> attribute_c_str_strs = csv_attr_nodes.nodes[1].nodes;
 
-	StrBuilder enum_entries             = strbuilder_make_reserve( scratch_info, kilobytes(2) );
-	StrBuilder to_c_str_entries         = strbuilder_make_reserve( scratch_info, kilobytes(4) );
-	StrBuilder attribute_entries        = strbuilder_make_reserve( scratch_info, kilobytes(2) );
-	StrBuilder to_c_str_attributes      = strbuilder_make_reserve( scratch_info, kilobytes(4) );
-	StrBuilder attribute_define_entries = strbuilder_make_reserve( scratch_info, kilobytes(4) );
+	StrBuilder enum_entries             = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(2) );
+	StrBuilder to_c_str_entries         = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(4) );
+	StrBuilder attribute_entries        = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(2) );
+	StrBuilder to_c_str_attributes      = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(4) );
+	StrBuilder attribute_define_entries = strbuilder_make_reserve( _ctx->Allocator_Temp, kilobytes(4) );
 
 	for (usize idx = 0; idx < array_num(enum_strs); idx++)
 	{
@@ -367,7 +353,7 @@ CodeBody gen_etoktype( char const* etok_path, char const* attr_path, bool use_c_
 
 #pragma push_macro("GEN_DEFINE_ATTRIBUTE_TOKENS")
 #undef GEN_DEFINE_ATTRIBUTE_TOKENS
-	CodeDefine attribute_entires_def = def_define( name(GEN_DEFINE_ATTRIBUTE_TOKENS), strbuilder_to_str(attribute_define_entries)  );
+	CodeDefine attribute_entires_def = def_define( name(GEN_DEFINE_ATTRIBUTE_TOKENS), MT_Statement, { {}, strbuilder_to_str(attribute_define_entries) }  );
 #pragma pop_macro("GEN_DEFINE_ATTRIBUTE_TOKENS")
 
 	// We cannot parse this enum, it has Attribute names as enums
@@ -513,59 +499,60 @@ CodeBody gen_ast_inlines()
 #pragma pop_macro("GEN_NS")
 #pragma pop_macro("CodeInvalid")
 
-	CodeBody impl_code          = parse_global_body( token_fmt( "typename", Str name(Code),               code_impl_tmpl ));
-	CodeBody impl_code_body     = parse_global_body( token_fmt( "typename", Str name(CodeBody),           code_impl_tmpl ));
-	CodeBody impl_code_attr     = parse_global_body( token_fmt( "typename", Str name(CodeAttributes),     code_impl_tmpl ));
-	CodeBody impl_code_cmt      = parse_global_body( token_fmt( "typename", Str name(CodeComment),        code_impl_tmpl ));
-	CodeBody impl_code_constr   = parse_global_body( token_fmt( "typename", Str name(CodeConstructor),    code_impl_tmpl ));
-	CodeBody impl_code_class    = parse_global_body( token_fmt( "typename", Str name(CodeClass),          code_impl_tmpl ));
-	CodeBody impl_code_define   = parse_global_body( token_fmt( "typename", Str name(CodeDefine),         code_impl_tmpl ));
-	CodeBody impl_code_destruct = parse_global_body( token_fmt( "typename", Str name(CodeDestructor),     code_impl_tmpl ));
-	CodeBody impl_code_enum     = parse_global_body( token_fmt( "typename", Str name(CodeEnum),           code_impl_tmpl ));
-	CodeBody impl_code_exec     = parse_global_body( token_fmt( "typename", Str name(CodeExec),           code_impl_tmpl ));
-	CodeBody impl_code_extern   = parse_global_body( token_fmt( "typename", Str name(CodeExtern),         code_impl_tmpl ));
-	CodeBody impl_code_include  = parse_global_body( token_fmt( "typename", Str name(CodeInclude),        code_impl_tmpl ));
-	CodeBody impl_code_friend   = parse_global_body( token_fmt( "typename", Str name(CodeFriend),         code_impl_tmpl ));
-	CodeBody impl_code_fn	    = parse_global_body( token_fmt( "typename", Str name(CodeFn),             code_impl_tmpl ));
-	CodeBody impl_code_module   = parse_global_body( token_fmt( "typename", Str name(CodeModule),         code_impl_tmpl ));
-	CodeBody impl_code_ns       = parse_global_body( token_fmt( "typename", Str name(CodeNS),             code_impl_tmpl ));
-	CodeBody impl_code_op       = parse_global_body( token_fmt( "typename", Str name(CodeOperator),       code_impl_tmpl ));
-	CodeBody impl_code_opcast   = parse_global_body( token_fmt( "typename", Str name(CodeOpCast),         code_impl_tmpl ));
-	CodeBody impl_code_params   = parse_global_body( token_fmt( "typename", Str name(CodeParams),         code_impl_tmpl ));
-	CodeBody impl_code_pragma   = parse_global_body( token_fmt( "typename", Str name(CodePragma),         code_impl_tmpl ));
-	CodeBody impl_code_precond  = parse_global_body( token_fmt( "typename", Str name(CodePreprocessCond), code_impl_tmpl ));
-	CodeBody impl_code_specs    = parse_global_body( token_fmt( "typename", Str name(CodeSpecifiers),     code_impl_tmpl ));
-	CodeBody impl_code_struct   = parse_global_body( token_fmt( "typename", Str name(CodeStruct),         code_impl_tmpl ));
-	CodeBody impl_code_tmpl     = parse_global_body( token_fmt( "typename", Str name(CodeTemplate),       code_impl_tmpl ));
-	CodeBody impl_code_type     = parse_global_body( token_fmt( "typename", Str name(CodeTypename),       code_impl_tmpl ));
-	CodeBody impl_code_typedef  = parse_global_body( token_fmt( "typename", Str name(CodeTypedef),        code_impl_tmpl ));
-	CodeBody impl_code_union    = parse_global_body( token_fmt( "typename", Str name(CodeUnion),          code_impl_tmpl ));
-	CodeBody impl_code_using    = parse_global_body( token_fmt( "typename", Str name(CodeUsing),          code_impl_tmpl ));
-	CodeBody impl_code_var      = parse_global_body( token_fmt( "typename", Str name(CodeVar),            code_impl_tmpl ));
+	CodeBody impl_code               = parse_global_body( token_fmt( "typename", name(Code),               code_impl_tmpl ));
+	CodeBody impl_code_body          = parse_global_body( token_fmt( "typename", name(CodeBody),           code_impl_tmpl ));
+	CodeBody impl_code_attr          = parse_global_body( token_fmt( "typename", name(CodeAttributes),     code_impl_tmpl ));
+	CodeBody impl_code_cmt           = parse_global_body( token_fmt( "typename", name(CodeComment),        code_impl_tmpl ));
+	CodeBody impl_code_constr        = parse_global_body( token_fmt( "typename", name(CodeConstructor),    code_impl_tmpl ));
+	CodeBody impl_code_class         = parse_global_body( token_fmt( "typename", name(CodeClass),          code_impl_tmpl ));
+	CodeBody impl_code_define        = parse_global_body( token_fmt( "typename", name(CodeDefine),         code_impl_tmpl ));
+	CodeBody impl_code_define_params = parse_global_body( token_fmt( "typename", name(CodeDefineParams),   code_impl_tmpl ));
+	CodeBody impl_code_destruct      = parse_global_body( token_fmt( "typename", name(CodeDestructor),     code_impl_tmpl ));
+	CodeBody impl_code_enum          = parse_global_body( token_fmt( "typename", name(CodeEnum),           code_impl_tmpl ));
+	CodeBody impl_code_exec          = parse_global_body( token_fmt( "typename", name(CodeExec),           code_impl_tmpl ));
+	CodeBody impl_code_extern        = parse_global_body( token_fmt( "typename", name(CodeExtern),         code_impl_tmpl ));
+	CodeBody impl_code_include       = parse_global_body( token_fmt( "typename", name(CodeInclude),        code_impl_tmpl ));
+	CodeBody impl_code_friend        = parse_global_body( token_fmt( "typename", name(CodeFriend),         code_impl_tmpl ));
+	CodeBody impl_code_fn	         = parse_global_body( token_fmt( "typename", name(CodeFn),             code_impl_tmpl ));
+	CodeBody impl_code_module        = parse_global_body( token_fmt( "typename", name(CodeModule),         code_impl_tmpl ));
+	CodeBody impl_code_ns            = parse_global_body( token_fmt( "typename", name(CodeNS),             code_impl_tmpl ));
+	CodeBody impl_code_op            = parse_global_body( token_fmt( "typename", name(CodeOperator),       code_impl_tmpl ));
+	CodeBody impl_code_opcast        = parse_global_body( token_fmt( "typename", name(CodeOpCast),         code_impl_tmpl ));
+	CodeBody impl_code_params        = parse_global_body( token_fmt( "typename", name(CodeParams),         code_impl_tmpl ));
+	CodeBody impl_code_pragma        = parse_global_body( token_fmt( "typename", name(CodePragma),         code_impl_tmpl ));
+	CodeBody impl_code_precond       = parse_global_body( token_fmt( "typename", name(CodePreprocessCond), code_impl_tmpl ));
+	CodeBody impl_code_specs         = parse_global_body( token_fmt( "typename", name(CodeSpecifiers),     code_impl_tmpl ));
+	CodeBody impl_code_struct        = parse_global_body( token_fmt( "typename", name(CodeStruct),         code_impl_tmpl ));
+	CodeBody impl_code_tmpl          = parse_global_body( token_fmt( "typename", name(CodeTemplate),       code_impl_tmpl ));
+	CodeBody impl_code_type          = parse_global_body( token_fmt( "typename", name(CodeTypename),       code_impl_tmpl ));
+	CodeBody impl_code_typedef       = parse_global_body( token_fmt( "typename", name(CodeTypedef),        code_impl_tmpl ));
+	CodeBody impl_code_union         = parse_global_body( token_fmt( "typename", name(CodeUnion),          code_impl_tmpl ));
+	CodeBody impl_code_using         = parse_global_body( token_fmt( "typename", name(CodeUsing),          code_impl_tmpl ));
+	CodeBody impl_code_var           = parse_global_body( token_fmt( "typename", name(CodeVar),            code_impl_tmpl ));
 
-	body_append(impl_code_attr,     parse_global_body( token_fmt( "typename", Str name(Attributes),     codetype_impl_tmpl )));
-	body_append(impl_code_cmt,      parse_global_body( token_fmt( "typename", Str name(Comment),        codetype_impl_tmpl )));
-	body_append(impl_code_constr,   parse_global_body( token_fmt( "typename", Str name(Constructor),    codetype_impl_tmpl )));
-	body_append(impl_code_define,   parse_global_body( token_fmt( "typename", Str name(Define),         codetype_impl_tmpl )));
-	body_append(impl_code_destruct, parse_global_body( token_fmt( "typename", Str name(Destructor),     codetype_impl_tmpl )));
-	body_append(impl_code_enum,     parse_global_body( token_fmt( "typename", Str name(Enum),           codetype_impl_tmpl )));
-	body_append(impl_code_exec,     parse_global_body( token_fmt( "typename", Str name(Exec),           codetype_impl_tmpl )));
-	body_append(impl_code_extern,   parse_global_body( token_fmt( "typename", Str name(Extern),         codetype_impl_tmpl )));
-	body_append(impl_code_include,  parse_global_body( token_fmt( "typename", Str name(Include),        codetype_impl_tmpl )));
-	body_append(impl_code_friend,   parse_global_body( token_fmt( "typename", Str name(Friend),         codetype_impl_tmpl )));
-	body_append(impl_code_fn,       parse_global_body( token_fmt( "typename", Str name(Fn),             codetype_impl_tmpl )));
-	body_append(impl_code_module,   parse_global_body( token_fmt( "typename", Str name(Module),         codetype_impl_tmpl )));
-	body_append(impl_code_ns,       parse_global_body( token_fmt( "typename", Str name(NS),             codetype_impl_tmpl )));
-	body_append(impl_code_op,       parse_global_body( token_fmt( "typename", Str name(Operator),       codetype_impl_tmpl )));
-	body_append(impl_code_opcast,   parse_global_body( token_fmt( "typename", Str name(OpCast),         codetype_impl_tmpl )));
-	body_append(impl_code_pragma,   parse_global_body( token_fmt( "typename", Str name(Pragma),         codetype_impl_tmpl )));
-	body_append(impl_code_precond,  parse_global_body( token_fmt( "typename", Str name(PreprocessCond), codetype_impl_tmpl )));
-	body_append(impl_code_tmpl,     parse_global_body( token_fmt( "typename", Str name(Template),       codetype_impl_tmpl )));
-	body_append(impl_code_type,     parse_global_body( token_fmt( "typename", Str name(Typename),       codetype_impl_tmpl )));
-	body_append(impl_code_typedef,  parse_global_body( token_fmt( "typename", Str name(Typedef),        codetype_impl_tmpl )));
-	body_append(impl_code_union,    parse_global_body( token_fmt( "typename", Str name(Union),          codetype_impl_tmpl )));
-	body_append(impl_code_using,    parse_global_body( token_fmt( "typename", Str name(Using),          codetype_impl_tmpl )));
-	body_append(impl_code_var,      parse_global_body( token_fmt( "typename", Str name(Var),            codetype_impl_tmpl )));
+	body_append(impl_code_attr,     parse_global_body( token_fmt( "typename", name(Attributes),     codetype_impl_tmpl )));
+	body_append(impl_code_cmt,      parse_global_body( token_fmt( "typename", name(Comment),        codetype_impl_tmpl )));
+	body_append(impl_code_constr,   parse_global_body( token_fmt( "typename", name(Constructor),    codetype_impl_tmpl )));
+	body_append(impl_code_define,   parse_global_body( token_fmt( "typename", name(Define),         codetype_impl_tmpl )));
+	body_append(impl_code_destruct, parse_global_body( token_fmt( "typename", name(Destructor),     codetype_impl_tmpl )));
+	body_append(impl_code_enum,     parse_global_body( token_fmt( "typename", name(Enum),           codetype_impl_tmpl )));
+	body_append(impl_code_exec,     parse_global_body( token_fmt( "typename", name(Exec),           codetype_impl_tmpl )));
+	body_append(impl_code_extern,   parse_global_body( token_fmt( "typename", name(Extern),         codetype_impl_tmpl )));
+	body_append(impl_code_include,  parse_global_body( token_fmt( "typename", name(Include),        codetype_impl_tmpl )));
+	body_append(impl_code_friend,   parse_global_body( token_fmt( "typename", name(Friend),         codetype_impl_tmpl )));
+	body_append(impl_code_fn,       parse_global_body( token_fmt( "typename", name(Fn),             codetype_impl_tmpl )));
+	body_append(impl_code_module,   parse_global_body( token_fmt( "typename", name(Module),         codetype_impl_tmpl )));
+	body_append(impl_code_ns,       parse_global_body( token_fmt( "typename", name(NS),             codetype_impl_tmpl )));
+	body_append(impl_code_op,       parse_global_body( token_fmt( "typename", name(Operator),       codetype_impl_tmpl )));
+	body_append(impl_code_opcast,   parse_global_body( token_fmt( "typename", name(OpCast),         codetype_impl_tmpl )));
+	body_append(impl_code_pragma,   parse_global_body( token_fmt( "typename", name(Pragma),         codetype_impl_tmpl )));
+	body_append(impl_code_precond,  parse_global_body( token_fmt( "typename", name(PreprocessCond), codetype_impl_tmpl )));
+	body_append(impl_code_tmpl,     parse_global_body( token_fmt( "typename", name(Template),       codetype_impl_tmpl )));
+	body_append(impl_code_type,     parse_global_body( token_fmt( "typename", name(Typename),       codetype_impl_tmpl )));
+	body_append(impl_code_typedef,  parse_global_body( token_fmt( "typename", name(Typedef),        codetype_impl_tmpl )));
+	body_append(impl_code_union,    parse_global_body( token_fmt( "typename", name(Union),          codetype_impl_tmpl )));
+	body_append(impl_code_using,    parse_global_body( token_fmt( "typename", name(Using),          codetype_impl_tmpl )));
+	body_append(impl_code_var,      parse_global_body( token_fmt( "typename", name(Var),            codetype_impl_tmpl )));
 
 	#pragma push_macro("forceinline")
 	#undef forceinline
@@ -577,34 +564,35 @@ CodeBody gen_ast_inlines()
 	);
 	#pragma pop_macro("forceinline")
 
-	CodeBody impl_cast_body      = parse_global_body( token_fmt( "typename", Str name(Body),           cast_tmpl ));
-	CodeBody impl_cast_attribute = parse_global_body( token_fmt( "typename", Str name(Attributes),     cast_tmpl ));
-	CodeBody impl_cast_cmt       = parse_global_body( token_fmt( "typename", Str name(Comment),        cast_tmpl ));
-	CodeBody impl_cast_constr    = parse_global_body( token_fmt( "typename", Str name(Constructor),    cast_tmpl ));
-	CodeBody impl_cast_class     = parse_global_body( token_fmt( "typename", Str name(Class),          cast_tmpl ));
-	CodeBody impl_cast_define    = parse_global_body( token_fmt( "typename", Str name(Define),         cast_tmpl ));
-	CodeBody impl_cast_destruct  = parse_global_body( token_fmt( "typename", Str name(Destructor),     cast_tmpl ));
-	CodeBody impl_cast_enum      = parse_global_body( token_fmt( "typename", Str name(Enum),           cast_tmpl ));
-	CodeBody impl_cast_exec      = parse_global_body( token_fmt( "typename", Str name(Exec),           cast_tmpl ));
-	CodeBody impl_cast_extern    = parse_global_body( token_fmt( "typename", Str name(Extern),         cast_tmpl ));
-	CodeBody impl_cast_friend    = parse_global_body( token_fmt( "typename", Str name(Friend),         cast_tmpl ));
-	CodeBody impl_cast_fn        = parse_global_body( token_fmt( "typename", Str name(Fn),             cast_tmpl ));
-	CodeBody impl_cast_include   = parse_global_body( token_fmt( "typename", Str name(Include),        cast_tmpl ));
-	CodeBody impl_cast_module    = parse_global_body( token_fmt( "typename", Str name(Module),         cast_tmpl ));
-	CodeBody impl_cast_ns        = parse_global_body( token_fmt( "typename", Str name(NS),             cast_tmpl ));
-	CodeBody impl_cast_op        = parse_global_body( token_fmt( "typename", Str name(Operator),       cast_tmpl ));
-	CodeBody impl_cast_opcast    = parse_global_body( token_fmt( "typename", Str name(OpCast),         cast_tmpl ));
-	CodeBody impl_cast_params    = parse_global_body( token_fmt( "typename", Str name(Params),         cast_tmpl ));
-	CodeBody impl_cast_pragma    = parse_global_body( token_fmt( "typename", Str name(Pragma),         cast_tmpl ));
-	CodeBody impl_cast_precond   = parse_global_body( token_fmt( "typename", Str name(PreprocessCond), cast_tmpl ));
-	CodeBody impl_cast_specs     = parse_global_body( token_fmt( "typename", Str name(Specifiers),     cast_tmpl ));
-	CodeBody impl_cast_struct    = parse_global_body( token_fmt( "typename", Str name(Struct),         cast_tmpl ));
-	CodeBody impl_cast_tmpl      = parse_global_body( token_fmt( "typename", Str name(Template),       cast_tmpl ));
-	CodeBody impl_cast_type      = parse_global_body( token_fmt( "typename", Str name(Typename),       cast_tmpl ));
-	CodeBody impl_cast_typedef   = parse_global_body( token_fmt( "typename", Str name(Typedef),        cast_tmpl ));
-	CodeBody impl_cast_union     = parse_global_body( token_fmt( "typename", Str name(Union),          cast_tmpl ));
-	CodeBody impl_cast_using     = parse_global_body( token_fmt( "typename", Str name(Using),          cast_tmpl ));
-	CodeBody impl_cast_var       = parse_global_body( token_fmt( "typename", Str name(Var),            cast_tmpl ));
+	CodeBody impl_cast_body          = parse_global_body( token_fmt( "typename", name(Body),           cast_tmpl ));
+	CodeBody impl_cast_attribute     = parse_global_body( token_fmt( "typename", name(Attributes),     cast_tmpl ));
+	CodeBody impl_cast_cmt           = parse_global_body( token_fmt( "typename", name(Comment),        cast_tmpl ));
+	CodeBody impl_cast_constr        = parse_global_body( token_fmt( "typename", name(Constructor),    cast_tmpl ));
+	CodeBody impl_cast_class         = parse_global_body( token_fmt( "typename", name(Class),          cast_tmpl ));
+	CodeBody impl_cast_define        = parse_global_body( token_fmt( "typename", name(Define),         cast_tmpl ));
+	CodeBody impl_cast_define_params = parse_global_body( token_fmt( "typename", name(DefineParams),   cast_tmpl ));
+	CodeBody impl_cast_destruct      = parse_global_body( token_fmt( "typename", name(Destructor),     cast_tmpl ));
+	CodeBody impl_cast_enum          = parse_global_body( token_fmt( "typename", name(Enum),           cast_tmpl ));
+	CodeBody impl_cast_exec          = parse_global_body( token_fmt( "typename", name(Exec),           cast_tmpl ));
+	CodeBody impl_cast_extern        = parse_global_body( token_fmt( "typename", name(Extern),         cast_tmpl ));
+	CodeBody impl_cast_friend        = parse_global_body( token_fmt( "typename", name(Friend),         cast_tmpl ));
+	CodeBody impl_cast_fn            = parse_global_body( token_fmt( "typename", name(Fn),             cast_tmpl ));
+	CodeBody impl_cast_include       = parse_global_body( token_fmt( "typename", name(Include),        cast_tmpl ));
+	CodeBody impl_cast_module        = parse_global_body( token_fmt( "typename", name(Module),         cast_tmpl ));
+	CodeBody impl_cast_ns            = parse_global_body( token_fmt( "typename", name(NS),             cast_tmpl ));
+	CodeBody impl_cast_op            = parse_global_body( token_fmt( "typename", name(Operator),       cast_tmpl ));
+	CodeBody impl_cast_opcast        = parse_global_body( token_fmt( "typename", name(OpCast),         cast_tmpl ));
+	CodeBody impl_cast_params        = parse_global_body( token_fmt( "typename", name(Params),         cast_tmpl ));
+	CodeBody impl_cast_pragma        = parse_global_body( token_fmt( "typename", name(Pragma),         cast_tmpl ));
+	CodeBody impl_cast_precond       = parse_global_body( token_fmt( "typename", name(PreprocessCond), cast_tmpl ));
+	CodeBody impl_cast_specs         = parse_global_body( token_fmt( "typename", name(Specifiers),     cast_tmpl ));
+	CodeBody impl_cast_struct        = parse_global_body( token_fmt( "typename", name(Struct),         cast_tmpl ));
+	CodeBody impl_cast_tmpl          = parse_global_body( token_fmt( "typename", name(Template),       cast_tmpl ));
+	CodeBody impl_cast_type          = parse_global_body( token_fmt( "typename", name(Typename),       cast_tmpl ));
+	CodeBody impl_cast_typedef       = parse_global_body( token_fmt( "typename", name(Typedef),        cast_tmpl ));
+	CodeBody impl_cast_union         = parse_global_body( token_fmt( "typename", name(Union),          cast_tmpl ));
+	CodeBody impl_cast_using         = parse_global_body( token_fmt( "typename", name(Using),          cast_tmpl ));
+	CodeBody impl_cast_var           = parse_global_body( token_fmt( "typename", name(Var),            cast_tmpl ));
 
 	CodeBody result = def_global_body( args(
 		def_pragma( txt("region generated code inline implementation")),
@@ -616,6 +604,7 @@ CodeBody gen_ast_inlines()
 		impl_code_constr,
 		impl_code_class,
 		impl_code_define,
+		impl_code_define_params,
 		impl_code_destruct,
 		impl_code_enum,
 		impl_code_exec,
@@ -650,6 +639,7 @@ CodeBody gen_ast_inlines()
 		impl_cast_constr,
 		impl_cast_class,
 		impl_cast_define,
+		impl_cast_define_params,
 		impl_cast_destruct,
 		impl_cast_enum,
 		impl_cast_exec,

base/helpers/undef.macros.h

@@ -41,7 +41,7 @@
 #undef local_persist
 
 #undef bit
-#undef bitfield_is_equal
+#undef bitfield_is_set
 
 #undef cast
 
@@ -173,12 +173,12 @@
 
 #undef GEN_DEFINE_ATTRIBUTE_TOKENS
 
-#undef GEN_AST_BODY_CLASS_UNALLOWED_TYPES
-#undef GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES
-#undef GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES
-#undef GEN_AST_BODY_EXPORT_UNALLOWED_TYPES
-#undef GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES
-#undef GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES
+#undef GEN_AST_BODY_CLASS_UNALLOWED_TYPES_CASES
+#undef GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES_CASES
+#undef GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES_CASES
+#undef GEN_AST_BODY_EXPORT_UNALLOWED_TYPES_CASES
+#undef GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES_CASES
+#undef GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES_CASES
 
 #undef GEN_GLOBAL_BUCKET_SIZE
 #undef GEN_CODEPOOL_NUM_BLOCKS

docs/Readme.md

@@ -238,6 +238,7 @@ Interface :
 
 * parse_class
 * parse_constructor
+* parse_define
 * parse_destructor
 * parse_enum
 * parse_export_body
@@ -322,6 +323,7 @@ Code        <name>       = parse_<function name>( gen_code_str );
 
 The following are provided predefined by the library as they are commonly used:
 
+* `enum_underlying_macro`
 * `access_public`
 * `access_protected`
 * `access_private`

gen_c_library/Readme.md

@@ -1,7 +1,5 @@
 ## Navigation
 
-# base
-
 [Top](../Readme.md)
 
 * [docs](../docs/Readme.md)
@@ -15,9 +13,133 @@ The output will be in the `gen_segmented/gen` directory (if the directory does n
 If using the library's provided build scripts:
 
 ```ps1
-.\build.ps1 <compiler> <debug or omit> c_library
+.\build.ps1 <compiler> <debug or omit> c_lib
+```
+
+To generate a static or dynamic library:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> c_lib_static c_lib_dyn
 ```
 
 All free from tag identifiers will be prefixed with `gen_` or `GEN_` as the namespace. This can either be changed after generation with a `.refactor` script (or your preferred subst method), OR by modifying [c_library.refactor](./c_library.refactor).
 
 **If c_library.refactor is modified you may need to modify c_library.cpp and its [components](./components/). As some of the container generation relies on that prefix.**
+
+## Generation structure
+
+1. Files are scanned in or parsed.
+    * If they are parsed, its dude to requiring some changes to either naming, or adding additonal definitions (container generation, typedefs, etc).
+2. All scanned or parsed code is refactored (identifiers substs) and/or formatted.
+3. Singleheader generated.
+4. Segemented headers and source generated.
+
+## Templated container generation
+
+The array and hashtable containers used across this library are generated using the following implementatioon:
+
+* [containers.array.hpp](./components/containers.array.hpp)
+* [containers.hashtable.hpp](./components/containers.hashtable.hpp)
+
+These are functionally (and interface wise) equivalent to the library's `Array<Type>` `HashTable<Type>` within [containers.hpp](../base/dependencies/containers.hpp)
+
+Both files follow the same patter of providing three procedures:
+
+* `gen_<container>_base` : Intended to be called once, defines universal "base" definitions.
+* `gen_<container>` : Called per instatiation of the container for a given set of dependent args.
+* `gen_<container>_generic_selection_interface` : Intended to be called once after all of the instantiated containers have finished generating. It will generate a set of generic selection macros as described by Macro Usage section below.
+
+A simple `<container>_DefinitionCounter` is used to know how many instantiations of the template have occured. This is used to determine how to define `GENERIC_SLOT_<ID>_<functionID>` for the generic interface along with how many slots the `_Generic` macro will need to have generated.
+
+## Macro Usage
+
+For the most part macros are kept minimal with exception to `_Generic`...  
+*(I will be explaining this thing for the rest of this seciton along with gencpp c library's usage of it)*
+
+The `_Generic` macro plays a key role in reducing direct need of the user to wrangle with mangled definition identifiers of 'templated' containers or for type coercion to map distinct data types to a common code path.
+
+Because of its lack of use in many C11 libraries.. and, of those that do; they usually end up obfuscating it with excessive preprocessor abuse; Effort was put into minimizing how much of these macros are handled by the preprocessor vs gencpp itself.
+
+The usual presentation (done bare) is the following:
+
+```c
+#define macro_that_selects_typeof_arg(arg, y) \
+_Generic( (arg),                              \
+    int            : some expression,         \
+    double         : some other expression,   \
+    struct Whatnot : something else again,    \
+    default        : fallback expression      \
+)
+```
+
+Where `_Generic` can be considered the follwoing (psuedo-C):
+
+```c
+#define type_expr_pair(type, expr) type: expr
+
+C_Expression _Generic( selector_arg, a_type_expr_pair, ... ) {
+    switch( typeof(selector_arg)) {
+        case a_type_expr_pair:
+            return a_type_expr_pari.expr;
+        ...
+        default:
+            return default.expr;
+    }
+}
+```
+
+The first `arg` of _Generic behaves as the "controlling expression" or the expression that resolves to a type which will dictate which of the following expressions provided after to `_Generic` will be resolved as the one used inline for the implemenation.
+
+
+For this library's purposes we'll be using the functional macro equivalent *(if there is an excpetion I'll link it at the end fo the section)*:
+
+```c
+#define macro_that_uses_selector_arg_for_resolving_a_fucntion( selecting_exp) \
+_Generic( (arg),                                                              \
+    int            : func_use_int,                                            \
+    double         : func_use_double,                                         \
+    struct Whatnot : func_use_Whatnot,                                        \
+    default        : struct SIGNALS_FAILURE                                   \
+) (selecting_exp)
+```
+
+In this case, we directly added `(selecting_exp)` to the end there.. as we want to directly have the macro resolve to calling a resolved procedure. A default has been set to a struct as that leads to a neat compiler message that would otherwise be impossible beause static_assert is a statement and thus cannot be used within a slot.
+
+Now, even with gencpp generating this type-expression table, we still need wrapper macros to achieve function 'overloading' for the templated containers as _Generic has a [significant drawback](https://www.chiark.greenend.org.uk/~sgtatham/quasiblog/c11-generic/):  
+
+> Discarded expressions still have to be semantically valid.
+
+The only way to absolve this issue [(without resorting to nasty preprocessor hacks)](https://github.com/JacksonAllan/CC/blob/main/articles/Better_C_Generics_Part_1_The_Extendible_Generic.md) is with wrapping expressions in 'slot' resolving macros that do not expand if the slot is not defined:
+
+```c
+GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GENERIC_SLOT_1__function_sig )
+```
+
+`GENERIC_SLOT_1__function_sig` is our warpper of a "`int, func_use_int`" pair. The `GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT` is a verbse named macro to indicate that that pair will be expanded ***ONLY IF*** its defined.
+
+So for any given templated container interface. Expect the follwoing (taken straight from generation, and just cleaned up formatting):
+
+```c
+#define gen_array_append( selector_arg, ... ) _Generic(                         \
+(selector_arg ),                                                                \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_1__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_2__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_3__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_4__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_5__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_6__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_7__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_8__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_9__array_append )  \
+    GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( GEN_GENERIC_SLOT_10__array_append ) \
+    default: gen_generic_selection_fail                                         \
+) GEN_RESOLVED_FUNCTION_CALL( &selector_arg, __VA_ARGS__ )
+
+```
+
+*Note(Ed): Unfortunately I cannot get clang-format to output these macros sanely like the above..*  
+*Eventually I'll add some basic builtin formatting but if the user has suggestions for something better I'm open ears...*
+
+`GEN_RESOLVED_FUNCTION_CALL` is an empty define, its just to indicate that its intended to expand to a function call.
+
+To see the thea actual macro definitions used: [generic_macros.h](./components/generic_macros.h) has them. They'll be injected right after the usual macros are positioned in the header file.

gen_c_library/c_library.cpp

@@ -65,19 +65,123 @@ int gen_main()
 	Context ctx {};
 	gen::init(& ctx);
 
-	ctx.PreprocessorDefines.append(txt("GEN_API_C_BEGIN"));
-	ctx.PreprocessorDefines.append(txt("GEN_API_C_END"));
-	ctx.PreprocessorDefines.append(txt("Array("));
-	ctx.PreprocessorDefines.append(txt("HashTable("));
-	ctx.PreprocessorDefines.append(txt("GEN_NS_PARSER"));
-	ctx.PreprocessorDefines.append(txt("GEN_NS_PARSER_BEGIN"));
-	ctx.PreprocessorDefines.append(txt("GEN_NS_PARSER_END"));
-	ctx.PreprocessorDefines.append(txt("Using_Code("));
-	ctx.PreprocessorDefines.append(txt("Using_CodeOps("));
-	ctx.PreprocessorDefines.append(txt("GEN_OPTIMIZE_MAPPINGS_BEGIN"));
-	ctx.PreprocessorDefines.append(txt("GEN_OPITMIZE_MAPPINGS_END"));
-	ctx.PreprocessorDefines.append(txt("GEN_PARAM_DEFAULT"));
-	//PreprocessorDefines.append(txt("GEN_EXECUTION_EXPRESSION_SUPPORT"));
+	register_macros( args(
+		(Macro { txt("bit"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("bitfield_is_set"),              MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_C_LIKE_CPP"),               MT_Expression, MF_Null       }),
+		(Macro { txt("cast"),                         MT_Expression, MF_Functional }),
+		(Macro { txt("ccast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("rcast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("pcast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("scast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("stringize_va"),                 MT_Expression, MF_Functional }),
+		(Macro { txt("stringize"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("do_once"),                      MT_Expression, MF_Functional }), 
+		(Macro { txt("do_once_defer"),                MT_Expression, MF_Functional }),
+		(Macro { txt("do_once_start"),                MT_Statement,  MF_Null       }), 
+		(Macro { txt("do_once_end"),                  MT_Statement,  MF_Null       }), 
+		(Macro { txt("labeled_scope_start"),          MT_Statement,  MF_Null       }), 
+		(Macro { txt("labeled_scope_end"),            MT_Statement,  MF_Null       }), 
+		(Macro { txt("compiler_decorated_func_name"), MT_Expression, MF_Null       }), 
+		(Macro { txt("num_args_impl"),                MT_Expression, MF_Functional }),
+		(Macro { txt("num_args"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("count_of"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("clamp"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("is_between"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("size_of"),                      MT_Expression, MF_Functional }),
+		(Macro { txt("min"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("max"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("offset_of"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("static_assert"),                MT_Statement,  MF_Functional }),
+		(Macro { txt("typeof"),                       MT_Expression, MF_Null       }),
+		(Macro { txt("GEN_API_C_BEGIN"),              MT_Statement,  MF_Null       }),
+		(Macro { txt("GEN_API_C_END"),                MT_Statement,  MF_Null       }),
+		(Macro { txt("nullptr"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("GEN_REMOVE_PTR"),               MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_PARAM_DEFAULT"),            MT_Expression, MF_Null       }),
+		(Macro { txt("struct_init"),                  MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_OPTIMIZE_MAPPINGS_BEGIN"),  MT_Statement,  MF_Null       }),
+		(Macro { txt("GEN_OPITMIZE_MAPPINGS_END"),    MT_Statement,  MF_Null       }),
+		(Macro { txt("Array"),                        MT_Typename,   MF_Functional }),
+		(Macro { txt("HashTable"),                    MT_Typename,   MF_Functional }),
+		(Macro { txt("Using_Code"),                   MT_Statement,  MF_Functional }),
+		(Macro { txt("Using_CodeOps"),                MT_Statement,  MF_Functional }),
+		(Macro { txt("kilobytes"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("megabytes"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("gigabytes"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("terabytes"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("GEN__ONES"),                    MT_Expression, MF_Null       }),
+		(Macro { txt("GEN__HIGHS"),                   MT_Expression, MF_Null       }),
+		(Macro { txt("GEN__HAS_ZERO"),                MT_Expression, MF_Functional }),
+		(Macro { txt("zero_item"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("zero_array"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_DEFAULT_MEMORY_ALIGNMENT"), MT_Expression, MF_Null       }),
+		(Macro { txt("GEN_DEFAULT_ALLOCATOR_FLAGS"),  MT_Expression, MF_Null       }),
+		(Macro { txt("alloc_item"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("alloc_array"),                  MT_Expression, MF_Functional }),
+		(Macro { txt("malloc"),                       MT_Expression, MF_Functional }),
+		(Macro { txt("mfree"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_PRINTF_MAXLEN"),            MT_Expression, MF_Null       }),
+		(Macro { txt("cast_to_str"),                  MT_Expression, MF_Functional }),
+		(Macro { txt("current"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("txt"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_FILE_OPEN_PROC"),           MT_Statement,  MF_Functional | MF_Expects_Body }),
+		(Macro { txt("GEN_FILE_READ_AT_PROC"),        MT_Statement,  MF_Functional | MF_Expects_Body }),
+		(Macro { txt("GEN_FILE_WRITE_AT_PROC"),       MT_Statement,  MF_Functional | MF_Expects_Body }),
+		(Macro { txt("GEN_FILE_SEEK_PROC"),           MT_Statement,  MF_Functional | MF_Expects_Body }),
+		(Macro { txt("GEN_FILE_CLOSE_PROC"),          MT_Statement,  MF_Functional | MF_Expects_Body }),
+		(Macro { txt("log_failure"),                  MT_Expression, MF_Null       }),
+		(Macro { txt("operator"),                     MT_Expression, MF_Null       }),
+		(Macro { txt("InvalidCode"),                  MT_Expression, MF_Null       }),
+		(Macro { txt("NullCode"),                     MT_Expression, MF_Null       }),
+		(Macro { txt("Verify_POD"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("gen_main"),                     MT_Statement,  MF_Null       })
+	));
+	register_macros( args(
+		(Macro { txt("name"),                         MT_Expression, MF_Functional }),
+		(Macro { txt("code"),                         MT_Expression, MF_Functional }),
+		(Macro { txt("args"),                         MT_Expression, MF_Functional }),
+		(Macro { txt("code_str"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("code_fmt"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("parse_fmt"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("token_fmt"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("check_member_val"),             MT_Expression, MF_Functional }),
+		(Macro { txt("check_member_str"),             MT_Expression, MF_Functional }),
+		(Macro { txt("check_member_content"),         MT_Expression, MF_Functional }),
+		(Macro { txt("check_member_ast"),             MT_Expression, MF_Functional }),
+		(Macro { txt("check_params"),                 MT_Expression, MF_Functional }),
+		(Macro { txt("check_param_eq_ret"),           MT_Expression, MF_Functional }),
+		(Macro { txt("specs"),                        MT_Expression, MF_Functional | MF_Allow_As_Identifier }),
+		(Macro { txt("name_check"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("null_check"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("def_body_start"),               MT_Expression, MF_Functional }),
+		(Macro { txt("def_body_code_array_start"),    MT_Expression, MF_Functional }),
+		(Macro { txt("move_forward"),                 MT_Expression, MF_Functional }),
+		(Macro { txt("skip_whitespace"),              MT_Expression, MF_Functional }),
+		(Macro { txt("end_line"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("check_parse_args"),             MT_Expression, MF_Functional }),
+		(Macro { txt("currtok_noskip"),               MT_Expression, MF_Null       }),
+		(Macro { txt("currtok"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("peektok"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("prevtok"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("nexttok"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("nexttok_noskip"),               MT_Expression, MF_Null       }),
+		(Macro { txt("eat"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("left"),                         MT_Expression, MF_Null       | MF_Allow_As_Identifier }),
+		(Macro { txt("def_assign"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("CHECK_WAS_DEFINED"),            MT_Expression, MF_Null       }),
+		(Macro { txt("check_noskip"),                 MT_Expression, MF_Functional }),
+		(Macro { txt("check"),                        MT_Expression, MF_Functional | MF_Allow_As_Identifier }),
+		(Macro { txt("push_scope"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("cut_length"),                   MT_Expression, MF_Null       }),
+		(Macro { txt("cut_ptr"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("pos"),                          MT_Expression, MF_Null       }),
+		(Macro { txt("move_fwd"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("Entry"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("CheckEndParams"),               MT_Expression, MF_Functional }),
+		(Macro { txt("UseTemplateCapture"),           MT_Expression, MF_Null       }),
+		(Macro { txt("check_current"),                MT_Expression, MF_Functional })
+	));
 
 	Code push_ignores           = scan_file( path_base "helpers/push_ignores.inline.hpp" );
 	Code pop_ignores            = scan_file( path_base "helpers/pop_ignores.inline.hpp" );
@@ -139,8 +243,8 @@ int gen_main()
 			CodeTemplate tmpl = cast(CodeTemplate, entry);
 			if ( tmpl->Declaration->Name.contains(txt("swap")))
 			{
-				log_fmt("SWAPPED");
-				CodeBody macro_swap = parse_global_body( txt(R"(
+				register_macro({ txt("swap"), MT_Expression, MF_Functional });
+				CodeDefine macro_swap = parse_define( txt(R"(
 #define swap( a, b )        \
 do                          \
 {                           \
@@ -241,7 +345,8 @@ do                          \
 		{
 			if ( str_contains(entry->Name, txt("Msg_Invalid_Value")))
 			{
-				CodeDefine define = def_define(entry->Name, entry->Value->Content);
+				Opts_def_define opts = { {}, entry->Value->Content };
+				CodeDefine define = def_define(entry->Name, MT_Expression, opts );
 				header_printing.append(define);
 				continue;
 			}
@@ -407,7 +512,8 @@ do                          \
 			CodeVar var = cast(CodeVar, entry);
 			if (var->Specs.has(Spec_Constexpr) > -1)
 			{
-				CodeDefine define = def_define(entry->Name, entry->Value->Content);
+				Opts_def_define opts = { {}, entry->Value->Content };
+				CodeDefine define = def_define(entry->Name, MT_Expression, opts);
 				header_filesystem.append(define);
 				continue;
 			}
@@ -811,7 +917,8 @@ R"(#define AST_ArrSpecs_Cap \
 					ast.append(def);
 					break;
 				}
-				CodeDefine def = def_define(var->Name, var->Value.to_strbuilder());
+				Opts_def_define opts = { {}, var->Value.to_strbuilder() };
+				CodeDefine def = def_define(var->Name, MT_Expression, opts );
 				ast.append(def);
 				break;
 			}
@@ -832,6 +939,7 @@ R"(#define AST_ArrSpecs_Cap \
 		txt("CodeClass"),
 		txt("CodeConstructor"),
 		txt("CodeDefine"),
+		txt("CodeDefineParams"),
 		txt("CodeDestructor"),
 		txt("CodeEnum"),
 		txt("CodeExec"),
@@ -1005,8 +1113,9 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		break;
 	}
 
-	CodeBody array_arena = gen_array(txt("gen_Arena"), txt("Array_gen_Arena"));
-	CodeBody array_pool  = gen_array(txt("gen_Pool"),  txt("Array_gen_Pool"));
+	CodeBody array_arena           = gen_array(txt("gen_Arena"), txt("Array_gen_Arena"));
+	CodeBody array_pool            = gen_array(txt("gen_Pool"),  txt("Array_gen_Pool"));
+	CodeBody ht_preprocessor_macro = gen_hashtable(txt("gen_Macro"), txt("MacroTable"));
 
 	CodeBody parsed_interface = parse_file( path_base "components/interface.hpp" );
 	CodeBody interface        = def_body(CT_Global_Body);
@@ -1017,6 +1126,9 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 			b32 found = ignore_preprocess_cond_block(txt("GEN_INTELLISENSE_DIRECTIVES"), entry, parsed_interface, interface );
 			if (found) break;
 
+			found = ignore_preprocess_cond_block(txt("GEN_COMPILER_CPP"), entry, parsed_interface, interface);
+			if (found) break;
+
 			interface.append(entry);
 		}
 		break;
@@ -1027,13 +1139,6 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 			CodeFn fn = cast(CodeFn, entry);
 			Code prev = entry->Prev;
 
-			if (prev && prev->Name.is_equal(entry->Name)) {
-				// rename second definition so there isn't a symbol conflict
-				StrBuilder postfix_arr = StrBuilder::fmt_buf(_ctx->Allocator_Temp, "%S_arr", entry->Name);
-				entry->Name = cache_str(postfix_arr.to_str());
-				postfix_arr.free();
-			}
-
 			b32 handled= false;
 			for ( CodeParams opt_param : fn->Params ) if (opt_param->ValueType->Name.starts_with(txt("Opts_")))
 			{
@@ -1209,8 +1314,10 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 			if (var->Specs)
 			{
 				s32 constexpr_found = var->Specs.remove( Spec_Constexpr );
-				if (constexpr_found > -1) {
-					CodeDefine define = def_define(entry->Name, entry->Value->Content);
+				if (constexpr_found > -1)
+				{
+					Opts_def_define opts = { {},  entry->Value->Content };
+					CodeDefine define = def_define(entry->Name, MT_Expression, opts );
 					header_end.append(define);
 					continue;
 				}
@@ -1244,9 +1351,27 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 	Code src_static_data 	      = scan_file( path_base "components/static_data.cpp" );
 	Code src_ast_case_macros    = scan_file( path_base "components/ast_case_macros.cpp" );
 	Code src_code_serialization = scan_file( path_base "components/code_serialization.cpp" );
-	Code src_interface          = scan_file( path_base "components/interface.cpp" );
+
 	Code src_parsing_interface  = scan_file( path_base "components/interface.parsing.cpp" );
 	Code src_untyped            = scan_file( path_base "components/interface.untyped.cpp" );
+	Code src_parser_case_macros = scan_file( path_base "components/parser_case_macros.cpp" );
+
+	CodeBody parsed_src_interface = parse_file( path_base "components/interface.cpp" );
+	CodeBody src_interface        = def_body(CT_Global_Body);
+	for ( Code entry = parsed_src_interface.begin(); entry != parsed_src_interface.end(); ++ entry ) switch( entry ->Type )
+	{
+		case CT_Function:
+		{
+			CodeFn fn = cast(CodeFn, entry);
+			Code prev = entry->Prev;
+			src_interface.append(fn);
+		}
+		break;
+
+		default:
+			src_interface.append(entry);
+		break;
+	}
 
 	CodeBody parsed_src_ast = parse_file( path_base "components/ast.cpp" );
 	CodeBody src_ast        = def_body(CT_Global_Body);
@@ -1305,28 +1430,14 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		{
 			CodeFn fn = cast(CodeFn, entry);
 			Code prev = entry->Prev;
-
-			for ( CodeParams arr_param : fn->Params )
-				if (	fn->Name.starts_with(txt("def_"))
-					&&	(		(arr_param->ValueType->Name.starts_with(txt("Specifier")) && fn->Params->NumEntries > 1)
-							||	arr_param->ValueType->Name.starts_with(txt("Code")) )
-				)
-				{
-					// rename second definition so there isn't a symbol conflict
-					StrBuilder postfix_arr = StrBuilder::fmt_buf(_ctx->Allocator_Temp, "%S_arr", fn->Name);
-					fn->Name = cache_str(postfix_arr.to_str());
-					postfix_arr.free();
-				}
-
 			for ( CodeParams opt_param : fn->Params ) if (opt_param->ValueType->Name.starts_with(txt("Opts_")))
 			{
+				// The frontend names are warapped in macros so we need to give it the intenral symbol name
 				Str prefix      = txt("def_");
 				Str actual_name = { fn->Name.Ptr + prefix.Len, fn->Name.Len  - prefix.Len };
 				Str new_name    = StrBuilder::fmt_buf(_ctx->Allocator_Temp, "def__%S", actual_name ).to_str();
-
 				fn->Name = cache_str(new_name);
 			}
-
 			src_upfront.append(fn);
 		}
 		break;
@@ -1466,7 +1577,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 	Code rf_header_parsing     = refactor_and_format(header_parsing);
 
 	Code rf_types        = refactor_and_format(types);
-	Code rf_parser_types = refactor_and_format(parser_types); 
+	Code rf_parser_types = refactor_and_format(parser_types);
 	Code rf_ecode        = refactor_and_format(ecode);
 	Code rf_eoperator    = refactor_and_format(eoperator);
 	Code rf_especifier   = refactor_and_format(especifier);
@@ -1477,10 +1588,11 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 	Code rf_interface = refactor_and_format(interface);
 	Code rf_inlines   = refactor_and_format(inlines);
 
-	Code rf_array_string_cached = refactor_and_format(array_string_cached);
-	Code rf_header_end          = refactor_and_format(header_end);
-	Code rf_header_builder      = refactor_and_format(header_builder);
-	Code rf_header_scanner      = refactor_and_format( scan_file( path_base "auxillary/scanner.hpp" ));
+	Code rf_ht_preprocessor_macro = refactor_and_format(ht_preprocessor_macro);
+	Code rf_array_string_cached   = refactor_and_format(array_string_cached);
+	Code rf_header_end            = refactor_and_format(header_end);
+	Code rf_header_builder        = refactor_and_format(header_builder);
+	Code rf_header_scanner        = refactor_and_format( scan_file( path_base "auxillary/scanner.hpp" ));
 
 	Code r_src_dep_start  = refactor(src_dep_start);
 	Code r_src_debug      = refactor(src_debug);
@@ -1500,8 +1612,9 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 	Code r_src_ast_case_macros    = refactor(src_ast_case_macros);
 	Code r_src_ast                = refactor(src_ast);
 	Code r_src_code_serialization = refactor(src_code_serialization);
+	Code r_src_parser_case_macros = refactor(src_parser_case_macros);
 
-	Code r_src_interface        = refactor(src_interface);
+	Code r_src_interface        = refactor_and_format(src_interface);
 	Code r_src_upfront          = refactor_and_format(src_upfront);
 	Code r_src_lexer            = refactor_and_format(src_lexer);
 	Code rf_array_code_typename = refactor_and_format(array_code_typename);
@@ -1534,7 +1647,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		header.print( r_header_macros );
 		header.print( header_generic_macros );
 
-		header.print_fmt( "GEN_API_C_BEGIN\n" );
+		header.print_fmt( "\nGEN_API_C_BEGIN\n" );
 
 		header.print( r_header_basic_types );
 		header.print( r_header_debug );
@@ -1584,6 +1697,8 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		header.print( rf_array_pool);
 		header.print( fmt_newline);
 		header.print( rf_array_string_cached );
+		header.print( fmt_newline);
+		header.print( rf_ht_preprocessor_macro );
 
 		header.print( rf_interface );
 		header.print(fmt_newline);
@@ -1649,6 +1764,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		header.print( fmt_newline);
 		header.print( rf_array_code_typename );
 		header.print( fmt_newline);
+		header.print( r_src_parser_case_macros );
 		header.print( rf_src_parser );
 		header.print( r_src_parsing );
 		header.print_fmt( "\n#pragma endregion Parsing\n" );

gen_c_library/c_library.refactor

@@ -21,7 +21,7 @@ word global,                       gen_global
 word internal,                     gen_internal
 word local_persist,                gen_local_persist
 word bit,                          gen_bit
-word bitfield_is_equal,            gen_bitfield_is_equal
+word bitfield_is_set,              gen_bitfield_is_set
 word cast,                         gen_cast
 word ccast,                        gen_ccast
 word pcast,                        gen_pcast
@@ -310,6 +310,14 @@ word spec_to_str,      gen_spec_to_str
 word spec_is_trailing, gen_spec_is_trailing
 // word str_to_specifier, gen_str_to_specifier
 
+word MacroType,   gen_MacroType
+word EMacroFlags, gen_EMacroFlags
+word MacroFlags,  gen_MacroFlags
+word Macro,       gen_Macro
+
+namespace macro_,    gen_macro_
+namespace macrotype, gen_macrotype_
+
 // AST
 
 word AST, gen_AST
@@ -325,6 +333,7 @@ word CodeComment,        gen_CodeComment
 word CodeClass,          gen_CodeClass
 word CodeConstructor,    gen_CodeConstructor
 word CodeDefine,         gen_CodeDefine
+word CodeDefineParams,   gen_CodeDefineParams
 word CodeDestructor,     gen_CodeDestructor
 word CodeEnum,           gen_CodeEnum
 word CodeExec,           gen_CodeExec
@@ -350,6 +359,8 @@ word CodeVar,            gen_CodeVar
 
 // Code Interface
 
+word Context, gen_Context
+
 namespace code_, gen_code_
 
 word Code_Global,  gen_Code_Global
@@ -397,6 +408,8 @@ namespace var_,        gen_var_
 
 // Gen Interface
 
+word _ctx, gen__ctx
+
 word init,   gen_init
 word deinit, gen_deinit
 word reset,  gen_reset
@@ -443,6 +456,9 @@ namespace builder_, gen_builder_
 
 word scan_file, gen_scan_file
 
+word CSV_Column,   gen_CSV_Column
+word CSV_Columns2, gen_CSV_Columns2
+
 // Implementation (prviate)
 
 word _format_info, gen__format_info

gen_c_library/components/containers.array.hpp

@@ -22,9 +22,9 @@ CodeBody gen_array_base()
 	Code get_header   = untyped_str( txt( "#define array_get_header( self ) ( (ArrayHeader*)( self ) - 1)\n" ));
 	Code type_define  = untyped_str( txt( "#define Array(Type) gen_Array_##Type\n"));
 
-	Code array_begin = def_define(txt("array_begin(array)"),       code( (array) ));
-	Code array_end   = def_define(txt("array_end(array)"),         code( (array + array_get_header(array)->Num ) ));
-	Code array_next  = def_define(txt("array_next(array, entry)"), code( (entry + 1) ));
+	Code array_begin = def_define(txt("array_begin(array)"),       MT_Expression, { {}, code( (array) ) } );
+	Code array_end   = def_define(txt("array_end(array)"),         MT_Expression, { {}, code( (array + array_get_header(array)->Num ) ) } );
+	Code array_next  = def_define(txt("array_next(array, entry)"), MT_Expression, { {}, code( (entry + 1) ) } );
 
 	return def_global_body( args(
 		fmt_newline,
@@ -238,10 +238,10 @@ CodeBody gen_array( Str type, Str array_name )
 			GEN_ASSERT(begin <= end);
 			ArrayHeader* header = array_get_header( self );
 
-			if ( begin < 0 || end >= header->Num )
+			if ( begin < 0 || end > header->Num )
 				return false;
 
-			for ( ssize idx = begin; idx < end; idx ++ )
+			for ( ssize idx = (ssize)begin; idx < (ssize)end; idx ++ )
 				self[ idx ] = value;
 
 			return true;

gen_c_library/components/containers.hashtable.hpp

@@ -19,7 +19,7 @@ CodeBody gen_hashtable_base()
 	));
 
 	Code define_type = untyped_str(txt(
-R"(#define HashTable(_type) struct _type
+R"(#define HashTable(_type) struct gen_HashTable_##_type
 )"
 	));
 

gen_c_library/components/header_start.hpp

@@ -13,7 +13,7 @@
 	|  \_____|\___}_l |_|\___} .__/| .__/ {_____/ \__\__/_l\__. |\___/\__,_l   \____}{_____}{_____} |
 	|                        | |   | |                      __} |                                   |
 	|                        l_l   l_l                     {___/                                    |
-	! ----------------------------------------------------------------------- VERSION: v0.20-Alpha  |
+	! ----------------------------------------------------------------------- VERSION: v0.23-Alpha  |
 	! ============================================================================================= |
 	! WARNING: THIS IS AN ALPHA VERSION OF THE LIBRARY, USE AT YOUR OWN DISCRETION                  |
 	! NEVER DO CODE GENERATION WITHOUT AT LEAST HAVING CONTENT IN A CODEBASE UNDER VERSION CONTROL  |

gen_c_library/components/memory.fixed_arena.hpp

@@ -89,7 +89,14 @@ CodeBody gen_fixed_arenas()
 	result.append(arena_interface_2mb);
 	result.append(arena_interface_4mb);
 
-	CodeDefine def = def_define(txt("fixed_arena_allocator_info(fixed_arena)"), txt("( (AllocatorInfo) { arena_allocator_proc, & (fixed_arena)->arena } )"));
+	register_macros( args(
+		( Macro { txt("fixed_arena_allocator_info"), MT_Expression, MF_Functional }),
+		( Macro { txt("fixed_arena_init"),           MT_Expression, MF_Functional }),
+		( Macro { txt("fixed_arena_free"),           MT_Expression, MF_Functional }),
+		( Macro { txt("fixed_arena_size_remaining"), MT_Expression, MF_Functional })
+	));
+
+	CodeDefine def = parse_define(txt("#define fixed_arena_allocator_info(fixed_arena) ( (AllocatorInfo) { arena_allocator_proc, & (fixed_arena)->arena } )\n"));
 	result.append(def);
 	result.append(fmt_newline);
 

gen_c_library/components/misc.hpp

@@ -7,12 +7,13 @@ void convert_cpp_enum_to_c( CodeEnum to_convert, CodeBody to_append )
 {
 #pragma push_macro("enum_underlying")
 #undef enum_underlying
+	StrCached type = to_convert->UnderlyingType ? to_convert->UnderlyingType.to_strbuilder().to_str() : to_convert->Name;
+	CodeTypedef tdef = parse_typedef(token_fmt("type", type, "name", to_convert->Name, stringize( typedef enum <type> <name>; )));
 	if (to_convert->UnderlyingType)
 	{
 		to_convert->UnderlyingTypeMacro = untyped_str(token_fmt("type", to_convert->UnderlyingType->Name, stringize(enum_underlying(<type>))));
 		to_convert->UnderlyingType      = CodeTypename{nullptr};
 	}
-	CodeTypedef tdef = parse_typedef(token_fmt("name", to_convert->Name, stringize( typedef enum <name> <name>; )));
 	to_append.append(to_convert);
 	to_append.append(tdef);
 #pragma pop_macro("enum_underlying")

gen_segmented/segmented.cpp

@@ -193,6 +193,7 @@ int gen_main()
 		Code        interface	       = scan_file( path_base "components/interface.cpp" );
 		Code        upfront 	       = scan_file( path_base "components/interface.upfront.cpp" );
 		Code        lexer              = scan_file( path_base "components/lexer.cpp" );
+		Code        parser_case_macros = scan_file( path_base "components/parser_case_macros.cpp" );
 		Code        parser             = scan_file( path_base "components/parser.cpp" );
 		Code 	    parsing_interface  = scan_file( path_base "components/interface.parsing.cpp" );
 		Code        untyped 	       = scan_file( path_base "components/interface.untyped.cpp" );
@@ -217,6 +218,7 @@ int gen_main()
 		builder_print( src, upfront );
 		builder_print_fmt( src, "\n#pragma region Parsing\n\n" );
 		builder_print( src, lexer );
+		builder_print( src, parser_case_macros );
 		builder_print( src, parser );
 		builder_print( src, parsing_interface );
 		builder_print_fmt( src, "\n#pragma endregion Parsing\n\n" );

gen_singleheader/components/header_start.hpp

@@ -15,7 +15,7 @@
 	|  \_____|\___}_l |_|\___} ,__/| ,__/ (_____/ \__\__/_|\__, |\___}\__,_l                       |
 	|     Singleheader       | |   | |                      __} |                                  |
 	|                        l_l   l_l                     {___/                                   |
-	! ----------------------------------------------------------------------- VERSION: v0.20-Alpha |
+	! ----------------------------------------------------------------------- VERSION: v0.23-Alpha |
 	! ============================================================================================ |
 	! WARNING: THIS IS AN ALPHA VERSION OF THE LIBRARY, USE AT YOUR OWN DISCRETION                 |
 	! NEVER DO CODE GENERATION WITHOUT AT LEAST HAVING CONTENT IN A CODEBASE UNDER VERSION CONTROL |

gen_singleheader/singleheader.cpp

@@ -210,16 +210,17 @@ int gen_main()
 			header.print_fmt( roll_own_dependencies_guard_end );
 		}
 
-		Code static_data 	   = scan_file( path_base "components/static_data.cpp" );
-		Code ast_case_macros   = scan_file( path_base "components/ast_case_macros.cpp" );
-		Code ast               = scan_file( path_base "components/ast.cpp" );
-		Code code              = scan_file( path_base "components/code_serialization.cpp" );
-		Code interface         = scan_file( path_base "components/interface.cpp" );
-		Code upfront           = scan_file( path_base "components/interface.upfront.cpp" );
-		Code lexer             = scan_file( path_base "components/lexer.cpp" );
-		Code parser            = scan_file( path_base "components/parser.cpp" );
-		Code parsing_interface = scan_file( path_base "components/interface.parsing.cpp" );
-		Code untyped           = scan_file( path_base "components/interface.untyped.cpp" );
+		Code static_data 	    = scan_file( path_base "components/static_data.cpp" );
+		Code ast_case_macros    = scan_file( path_base "components/ast_case_macros.cpp" );
+		Code ast                = scan_file( path_base "components/ast.cpp" );
+		Code code               = scan_file( path_base "components/code_serialization.cpp" );
+		Code interface          = scan_file( path_base "components/interface.cpp" );
+		Code upfront            = scan_file( path_base "components/interface.upfront.cpp" );
+		Code lexer              = scan_file( path_base "components/lexer.cpp" );
+		Code parser_case_macros = scan_file( path_base "components/parser_case_macros.cpp" );
+		Code parser             = scan_file( path_base "components/parser.cpp" );
+		Code parsing_interface  = scan_file( path_base "components/interface.parsing.cpp" );
+		Code untyped            = scan_file( path_base "components/interface.untyped.cpp" );
 
 		header.print_fmt( "\nGEN_NS_BEGIN\n");
 		header.print( static_data );
@@ -236,6 +237,7 @@ int gen_main()
 		header.print( upfront );
 		header.print_fmt( "\n#pragma region Parsing\n\n" );
 		header.print( lexer );
+		header.print( parser_case_macros );
 		header.print( parser );
 		header.print( parsing_interface );
 		header.print_fmt( "\n#pragma endregion Parsing\n" );

gen_unreal_engine/components/header_start.hpp

@@ -16,7 +16,7 @@
 	|  \_____|\___}_l |_|\___} ,__/| ,__/ (_____/ \__\__/_|\__, |\___}\__,_l                       |
 	|  Unreal Engine         | |   | |                      __} |                                  |
 	|                        l_l   l_l                     {___/                                   |
-	! ----------------------------------------------------------------------- VERSION: v0.20-Alpha |
+	! ----------------------------------------------------------------------- VERSION: v0.23-Alpha |
 	! ============================================================================================ |
 	! WARNING: THIS IS AN ALPHA VERSION OF THE LIBRARY, USE AT YOUR OWN DISCRETION                 |
 	! NEVER DO CODE GENERATION WITHOUT AT LEAST HAVING CONTENT IN A CODEBASE UNDER VERSION CONTROL |

gen_unreal_engine/components/parser_case_macros.cpp

@@ -0,0 +1,108 @@
+// These macros are used in the swtich cases within parser.cpp
+
+#define GEN_PARSER_CLASS_STRUCT_BODY_ALLOWED_MEMBER_TOK_SPECIFIERS_CASES \
+case Tok_Spec_Consteval:              \
+case Tok_Spec_Constexpr:              \
+case Tok_Spec_Constinit:              \
+case Tok_Spec_Explicit:               \
+case Tok_Spec_ForceInline:            \
+case Tok_Spec_ForceInline_Debuggable: \
+case Tok_Spec_Inline:                 \
+case Tok_Spec_Mutable:                \
+case Tok_Spec_NeverInline:            \
+case Tok_Spec_Static:                 \
+case Tok_Spec_Volatile:               \
+case Tok_Spec_Virtual
+
+#define GEN_PARSER_CLASS_STRUCT_BODY_ALLOWED_MEMBER_SPECIFIERS_CASES \
+case Spec_Constexpr:              \
+case Spec_Constinit:              \
+case Spec_Explicit:               \
+case Spec_Inline:                 \
+case Spec_ForceInline:            \
+case Spec_ForceInline_Debuggable: \
+case Spec_Mutable:                \
+case Spec_NeverInline:            \
+case Spec_Static:                 \
+case Spec_Volatile:               \
+case Spec_Virtual
+
+#define GEN_PARSER_CLASS_GLOBAL_NSPACE_ALLOWED_MEMBER_TOK_SPECIFIER_CASES \
+case Tok_Spec_Consteval:              \
+case Tok_Spec_Constexpr:              \
+case Tok_Spec_Constinit:              \
+case Tok_Spec_Extern:                 \
+case Tok_Spec_ForceInline:            \
+case Tok_Spec_ForceInline_Debuggable: \
+case Tok_Spec_Global:                 \
+case Tok_Spec_Inline:                 \
+case Tok_Spec_Internal_Linkage:       \
+case Tok_Spec_NeverInline:            \
+case Tok_Spec_Static
+
+#define GEN_PARSER_CLASS_GLOBAL_NSPACE_ALLOWED_MEMBER_SPECIFIER_CASES \
+case Spec_Constexpr:              \
+case Spec_Constinit:              \
+case Spec_ForceInline:            \
+case Spec_ForceInline_Debuggable: \
+case Spec_Global:                 \
+case Spec_External_Linkage:       \
+case Spec_Internal_Linkage:       \
+case Spec_Inline:                 \
+case Spec_Mutable:                \
+case Spec_NeverInline:            \
+case Spec_Static:                 \
+case Spec_Volatile
+
+#define GEN_PARSER_FRIEND_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:       \
+case Spec_Inline:      \
+case Spec_ForceInline
+
+#define GEN_PARSER_FUNCTION_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:                  \
+case Spec_Consteval:              \
+case Spec_Constexpr:              \
+case Spec_External_Linkage:       \
+case Spec_Internal_Linkage:       \
+case Spec_ForceInline:            \
+case Spec_ForceInline_Debuggable: \
+case Spec_Inline:                 \
+case Spec_NeverInline:            \
+case Spec_Static
+
+#define GEN_PARSER_OPERATOR_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:       \
+case Spec_Constexpr:   \
+case Spec_ForceInline: \
+case Spec_Inline:      \
+case Spec_NeverInline: \
+case Spec_Static
+
+#define GEN_PARSER_TEMPLATE_ALLOWED_SPECIFIERS_CASES \
+case Spec_Const:                  \
+case Spec_Constexpr:              \
+case Spec_Constinit:              \
+case Spec_External_Linkage:       \
+case Spec_Global:                 \
+case Spec_Inline:                 \
+case Spec_ForceInline:            \
+case Spec_ForceInline_Debuggable: \
+case Spec_Local_Persist:          \
+case Spec_Mutable:                \
+case Spec_Static:                 \
+case Spec_Thread_Local:           \
+case Spec_Volatile
+
+#define GEN_PARSER_VARIABLE_ALLOWED_SPECIFIER_CASES \
+case Spec_Const:            \
+case Spec_Constexpr:        \
+case Spec_Constinit:        \
+case Spec_External_Linkage: \
+case Spec_Global:           \
+case Spec_Inline:           \
+case Spec_Local_Persist:    \
+case Spec_Mutable:          \
+case Spec_Static:           \
+case Spec_Thread_Local:     \
+case Spec_Volatile

gen_unreal_engine/enums/AttributeTokens.csv

@@ -4,4 +4,4 @@ COREUOBJECT_API,       COREUOBJECT_API
 ENGINE_API,            ENGINE_API
 GAMEPLAYABILITIES_API, GAMEPLAYABILITIES_API
 UMG_API,               UMG_API
-UE_DEPRECATED,         UE_DEPRECATED
+GASA_API,              GASA_API

gen_unreal_engine/enums/ESpecifier.csv

@@ -0,0 +1,27 @@
+Invalid,                INVALID
+Consteval,              consteval
+Constexpr,              constexpr
+Constinit,              constinit
+Explicit,               explicit
+External_Linkage,       extern
+ForceInline, 	        FORCEINLINE
+ForceInline_Debuggable, FORCEINLINE_DEBUGGABLE
+Global,                 global
+Inline,                 inline
+Internal_Linkage,       internal
+Local_Persist,          local_persist
+Mutable,                mutable
+NeverInline,            neverinline
+Ptr,                    *
+Ref,                    &
+Register,               register
+RValue,                 &&
+Static,                 static
+Thread_Local,           thread_local
+Virtual,                virtual
+Const,                  const
+Final,                  final
+NoExceptions,           noexcept
+Override,               override
+Pure,                   = 0
+Volatile,               volatile

gen_unreal_engine/enums/ETokType.csv

@@ -0,0 +1,99 @@
+Invalid,                     "__invalid__"
+Access_Private,              "private"
+Access_Protected,            "protected"
+Access_Public,               "public"
+Access_MemberSymbol,         "."
+Access_StaticSymbol,         "::"
+Ampersand,                   "&"
+Ampersand_DBL,               "&&"
+Assign_Classifer,            ":"
+Attribute_Open,              "[["
+Attribute_Close,             "]]"
+BraceCurly_Open,             "{"
+BraceCurly_Close,            "}"
+BraceSquare_Open,            "["
+BraceSquare_Close,           "]"
+Capture_Start,               "("
+Capture_End,                 ")"
+Comment,                     "__comment__"
+Comment_End,                 "__comment_end__"
+Comment_Start,               "__comment_start__"
+Char,                        "__character__"
+Comma,                       ","
+Decl_Class,                  "class"
+Decl_GNU_Attribute,          "__attribute__"
+Decl_MSVC_Attribute,         "__declspec"
+Decl_Enum,                   "enum"
+Decl_Extern_Linkage,         "extern"
+Decl_Friend,                 "friend"
+Decl_Module,                 "module"
+Decl_Namespace,              "namespace"
+Decl_Operator,               "operator"
+Decl_Struct,                 "struct"
+Decl_Template,               "template"
+Decl_Typedef,                "typedef"
+Decl_Using,                  "using"
+Decl_Union,                  "union"
+Identifier,                  "__identifier__"
+Module_Import,               "import"
+Module_Export,               "export"
+NewLine,                     "__new_line__"
+Number,                      "__number__"
+Operator,                    "__operator__"
+Preprocess_Hash,             "#"
+Preprocess_Define,           "define"
+Preprocess_Define_Param,     "__define_param__"
+Preprocess_If,               "if"
+Preprocess_IfDef,            "ifdef"
+Preprocess_IfNotDef,         "ifndef"
+Preprocess_ElIf,             "elif"
+Preprocess_Else,             "else"
+Preprocess_EndIf,            "endif"
+Preprocess_Include,          "include"
+Preprocess_Pragma,           "pragma"
+Preprocess_Content,          "__macro_content__"
+Preprocess_Macro_Expr,      "__macro_expression__"
+Preprocess_Macro_Stmt,      "__macro_statment__"
+Preprocess_Macro_Typename,  "__macro_typename__"
+Preprocess_Unsupported,      "__unsupported__"
+Spec_Alignas,                "alignas"
+Spec_Const,                  "const"
+Spec_Consteval,              "consteval"
+Spec_Constexpr,              "constexpr"
+Spec_Constinit,              "constinit"
+Spec_Explicit,               "explicit"
+Spec_Extern,                 "extern"
+Spec_Final,                  "final"
+Spec_ForceInline,            "FORCEINLINE"
+Spec_ForceInline_Debuggable, "FORCEINLINE_DEBUGGABLE"
+Spec_Global,                 "global"
+Spec_Inline,                 "inline"
+Spec_Internal_Linkage,       "internal"
+Spec_LocalPersist,           "local_persist"
+Spec_Mutable,                "mutable"
+Spec_NeverInline,            "neverinline"
+Spec_Override,               "override"
+Spec_Static,                 "static"
+Spec_ThreadLocal,            "thread_local"
+Spec_Volatile,               "volatile"
+Spec_Virtual,                "virtual"
+Star,                        "*"
+Statement_End,               ";"
+StaticAssert,                "static_assert"
+String,                      "__string__"
+Type_Typename,               "typename"
+Type_Unsigned,               "unsigned"
+Type_Signed,                 "signed"
+Type_Short,                  "short"
+Type_Long,                   "long"
+Type_bool,                   "bool"
+Type_char,                   "char"
+Type_int,                    "int"
+Type_double,                 "double"
+Type_MS_int8,                "__int8"
+Type_MS_int16,               "__int16"
+Type_MS_int32,               "__int32"
+Type_MS_int64,               "__int64"
+Type_MS_W64,                 "_W64"
+Varadic_Argument,            "..."
+__Attributes_Start,          "__attrib_start__"

gen_unreal_engine/unreal.cpp

@@ -64,6 +64,46 @@ int gen_main()
 	Code ue_forceinline = code_str(FORCEINLINE);
 	// Code
 
+	register_macros( args(
+		(Macro { txt("bit"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("bitfield_is_set"),              MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_C_LIKE_CPP"),               MT_Expression, MF_Null       }),
+		(Macro { txt("cast"),                         MT_Expression, MF_Functional }),
+		(Macro { txt("ccast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("rcast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("pcast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("scast"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("stringize_va"),                 MT_Expression, MF_Functional }),
+		(Macro { txt("stringize"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("do_once"),                      MT_Expression, MF_Functional }), 
+		(Macro { txt("do_once_defer"),                MT_Expression, MF_Functional }),
+		(Macro { txt("do_once_start"),                MT_Statement,  MF_Null       }), 
+		(Macro { txt("do_once_end"),                  MT_Statement,  MF_Null       }), 
+		(Macro { txt("labeled_scope_start"),          MT_Statement,  MF_Null       }), 
+		(Macro { txt("labeled_scope_end"),            MT_Statement,  MF_Null       }), 
+		(Macro { txt("compiler_decorated_func_name"), MT_Expression, MF_Null       }), 
+		(Macro { txt("num_args_impl"),                MT_Expression, MF_Functional }),
+		(Macro { txt("num_args"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("count_of"),                     MT_Expression, MF_Functional }),
+		(Macro { txt("clamp"),                        MT_Expression, MF_Functional }),
+		(Macro { txt("is_between"),                   MT_Expression, MF_Functional }),
+		(Macro { txt("size_of"),                      MT_Expression, MF_Functional }),
+		(Macro { txt("min"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("max"),                          MT_Expression, MF_Functional }),
+		(Macro { txt("offset_of"),                    MT_Expression, MF_Functional }),
+		(Macro { txt("static_assert"),                MT_Statement,  MF_Functional }),
+		(Macro { txt("typeof"),                       MT_Expression, MF_Null       }),
+		(Macro { txt("GEN_API_C_BEGIN"),              MT_Statement,  MF_Null       }),
+		(Macro { txt("GEN_API_C_END"),                MT_Statement,  MF_Null       }),
+		(Macro { txt("nullptr"),                      MT_Expression, MF_Null       }),
+		(Macro { txt("GEN_REMOVE_PTR"),               MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_PARAM_DEFAULT"),            MT_Expression, MF_Null       }),
+		(Macro { txt("struct_init"),                  MT_Expression, MF_Functional }),
+		(Macro { txt("GEN_OPTIMIZE_MAPPINGS_BEGIN"),  MT_Statement,  MF_Null       }),
+		(Macro { txt("GEN_OPITMIZE_MAPPINGS_END"),    MT_Statement,  MF_Null       }),
+		(Macro { txt("src_line_str"),                 MT_Expression, MF_Null       })
+	));
+
 	// gen_dep.hpp
 	{
 		CodeBody macros = def_body( CT_Global_Body );
@@ -108,6 +148,7 @@ int gen_main()
 		Code strings      = scan_file( path_base "dependencies/strings.hpp" );
 		Code filesystem   = scan_file( path_base "dependencies/filesystem.hpp" );
 		Code timing       = scan_file( path_base "dependencies/timing.hpp" );
+		Code parsing      = scan_file( path_base "dependencies/parsing.hpp" );
 
 		Builder
 		header = Builder::open("gen/gen.dep.hpp");
@@ -129,6 +170,7 @@ int gen_main()
 		header.print( strings );
 		header.print( filesystem );
 		header.print( timing );
+		header.print(parsing);
 
 		header.print_fmt( "\nGEN_NS_END\n" );
 		header.print( fmt_newline );
@@ -147,6 +189,7 @@ int gen_main()
 		Code strings    = scan_file( path_base "dependencies/strings.cpp" );
 		Code filesystem = scan_file( path_base "dependencies/filesystem.cpp" );
 		Code timing     = scan_file( path_base "dependencies/timing.cpp" );
+		Code parsing    = scan_file( path_base "dependencies/parsing.cpp" );
 
 		Builder
 		src = Builder::open( "gen/gen.dep.cpp" );
@@ -165,6 +208,7 @@ int gen_main()
 		src.print( strings );
 		src.print( filesystem );
 		src.print( timing );
+		src.print( parsing );
 
 		src.print_fmt( "\nGEN_NS_END\n" );
 		src.print( fmt_newline );
@@ -186,13 +230,13 @@ int gen_main()
 
 		CodeBody ecode       = gen_ecode     ( path_base "enums/ECodeTypes.csv" );
 		CodeBody eoperator   = gen_eoperator ( path_base "enums/EOperator.csv" );
-		CodeBody especifier  = gen_especifier( path_base "enums/ESpecifier.csv" );
+		CodeBody especifier  = gen_especifier(           "enums/ESpecifier.csv" );
 		CodeBody ast_inlines = gen_ast_inlines();
 
 		// Note(Ed): The Attribute tokens need to be expanded and regenerated on a per-project/installation of this library for a specific codebase of Unreal.
 		// We can support an arbitrary set of modules or plugin apis for parsing
 		// but its up to the user to define them all (This will just provide whats I've used up till now).
-		CodeBody etoktype = gen_etoktype( path_base "enums/ETokType.csv", "enums/AttributeTokens.csv" );
+		CodeBody etoktype = gen_etoktype( "enums/ETokType.csv", "enums/AttributeTokens.csv" );
 
 		Builder
 		header = Builder::open( "gen/gen.hpp" );
@@ -247,6 +291,7 @@ int gen_main()
 		Code        interface	       = scan_file( path_base "components/interface.cpp" );
 		Code        upfront 	       = scan_file( path_base "components/interface.upfront.cpp" );
 		Code        lexer              = scan_file( path_base "components/lexer.cpp" );
+		Code        parser_case_macros = scan_file(           "components/parser_case_macros.cpp" );
 		Code        parser             = scan_file( path_base "components/parser.cpp" );
 		Code 	    parsing_interface  = scan_file( path_base "components/interface.parsing.cpp" );
 		Code        untyped 	       = scan_file( path_base "components/interface.untyped.cpp" );
@@ -270,13 +315,20 @@ int gen_main()
 
 		src.print_fmt( "\n#pragma region Interface\n" );
 		src.print( interface );
+
 		src.print( upfront );
+
 		src.print_fmt( "\n#pragma region Parsing\n\n" );
 		src.print( lexer );
+		src.print( parser_case_macros );
 		src.print( parser );
 		src.print( parsing_interface );
-		src.print( untyped );
 		src.print_fmt( "\n#pragma endregion Parsing\n\n" );
+
+		src.print_fmt( "\n#pragma region Untyped\n\n" );
+		src.print( untyped );
+		src.print_fmt( "#pragma endregion \n\n" );
+
 		src.print_fmt( "#pragma endregion Interface\n\n" );
 
 		src.print_fmt( "GEN_NS_END\n\n");
@@ -323,7 +375,6 @@ int gen_main()
 
 	// gen_scanner.hpp
 	{
-		Code parsing = scan_file( path_base "dependencies/parsing.hpp" );
 		Code scanner = scan_file( path_base "auxillary/scanner.hpp" );
 
 		Builder
@@ -334,7 +385,6 @@ int gen_main()
 		header.print( fmt_newline );
 		header.print( def_include( txt("gen.hpp") ) );
 		header.print_fmt( "\nGEN_NS_BEGIN\n" );
-		header.print( parsing );
 		header.print( scanner );
 		header.print_fmt( "\nGEN_NS_END\n" );
 		header.print( fmt_newline );
@@ -344,7 +394,6 @@ int gen_main()
 
 	// gen.scanner.cpp
 	{
-		Code parsing = scan_file( path_base "dependencies/parsing.cpp" );
 		Code scanner = scan_file( path_base "auxillary/scanner.cpp" );
 
 		Builder
@@ -354,8 +403,7 @@ int gen_main()
 		src.print( fmt_newline );
 		src.print( def_include( txt("gen.scanner.hpp") ) );
 		src.print_fmt( "\nGEN_NS_BEGIN\n" );
-		src.print( parsing );
-		// src.print( scanner );
+		src.print( scanner );
 		src.print_fmt( "\nGEN_NS_END\n" );
 		src.print( fmt_newline );
 		src.print( pop_ignores );

gencpp.10x

@@ -1,79 +0,0 @@
-<?xml version="1.0"?>
-<N10X>
-	<Workspace>
-		<IncludeFilter>&amp;apos;.&amp;apos;,**/project/**,</IncludeFilter>
-		<ExcludeFilter>*.obj,*.lib,*.pch,*.dll,*.pdb,.vs,Debug,Release,x64,obj,*.user,Intermediate,**/sanity.gen.hpp,**/gen_c_library,**/gen_segmented,**/gen_singlheader,**/test,**/gen_unreal_engine,**/scripts,**/docs,</ExcludeFilter>
-		<SyncFiles>true</SyncFiles>
-		<Recursive>true</Recursive>
-		<ShowEmptyFolders>true</ShowEmptyFolders>
-		<IncludeFilesWithoutExt>false</IncludeFilesWithoutExt>
-		<IsVirtual>false</IsVirtual>
-		<IsFolder>false</IsFolder>
-		<BuildCommand>pwsh ./scripts/build.ps1 msvc debug bootstrap</BuildCommand>
-		<RebuildCommand>pwsh ./scripts/build.ps1 msvc debug c_library</RebuildCommand>
-		<BuildFileCommand></BuildFileCommand>
-		<CleanCommand>pwsh ./scripts/clean.ps1</CleanCommand>
-		<BuildWorkingDirectory></BuildWorkingDirectory>
-		<CancelBuild></CancelBuild>
-		<Exe>./test/gen/build/gencpp.exe</Exe>
-		<Args></Args>
-		<WorkingDirectory></WorkingDirectory>
-		<DebugCommand>pwsh ./scripts/build.ps1</DebugCommand>
-		<DebugSln></DebugSln>
-		<UseVisualStudioEnvBat>true</UseVisualStudioEnvBat>
-		<CaptureExeOutput>false</CaptureExeOutput>
-		<Configurations>
-			<Configuration>Debug</Configuration>
-			<Configuration>Release</Configuration>
-			<Configuration>bootstrap debug</Configuration>
-		</Configurations>
-		<Platforms>
-			<Platform>x64</Platform>
-		</Platforms>
-		<AdditionalIncludePaths>
-			<AdditionalIncludePath>C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.36.32532\include</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Tools\MSVC\14.36.32532\ATLMFC\include</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files\Microsoft Visual Studio\2022\Professional\VC\Auxiliary\VS\include</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files (x86)\Windows Kits\10\include\10.0.22621.0\ucrt</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\um</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\shared</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\winrt</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files (x86)\Windows Kits\10\\include\10.0.22621.0\\cppwinrt</AdditionalIncludePath>
-			<AdditionalIncludePath>C:\Program Files (x86)\Windows Kits\NETFXSDK\4.8\include\um</AdditionalIncludePath>
-		</AdditionalIncludePaths>
-		<Defines>
-			<Define>GEN_TIME</Define>
-			<Define>GEN_SYSTEM_WINDOWS</Define>
-			<Define>GEN_INTELLISENSE_DIRECTIVES</Define>
-			<Define>GEN_EXECUTION_EXPRESSION_SUPPORT</Define>
-			<Define>GEN_BENCHMARK</Define>
-			<Define>GEN_COMPILER_MSVC</Define>
-			<Define>GEN_IMPLEMENTATION</Define>
-		</Defines>
-		<ConfigProperties>
-			<ConfigAndPlatform>
-				<Name>Debug:x64</Name>
-				<Defines></Defines>
-				<ForceIncludes></ForceIncludes>
-			</ConfigAndPlatform>
-			<ConfigAndPlatform>
-				<Name>bootstrap debug:x64</Name>
-				<Defines></Defines>
-				<ForceIncludes></ForceIncludes>
-			</ConfigAndPlatform>
-			<Config>
-				<Name>Debug</Name>
-				<Defines></Defines>
-			</Config>
-			<Config>
-				<Name>bootstrap debug</Name>
-				<Defines></Defines>
-			</Config>
-			<Platform>
-				<Name>x64</Name>
-				<Defines></Defines>
-			</Platform>
-		</ConfigProperties>
-		<Children></Children>
-	</Workspace>
-</N10X>

gencpp.sln

@@ -1,48 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.5.33516.290
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gencpp", "gencpp.vcxproj", "{53AF600D-C09C-4F39-83E0-E022AA9479F2}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		bootstrap debug|x64 = bootstrap debug|x64
-		bootstrap debug|x86 = bootstrap debug|x86
-		bootstrap release|x64 = bootstrap release|x64
-		bootstrap release|x86 = bootstrap release|x86
-		singleheader debug|x64 = singleheader debug|x64
-		singleheader debug|x86 = singleheader debug|x86
-		singleheader release|x64 = singleheader release|x64
-		singleheader release|x86 = singleheader release|x86
-		test debug|x64 = test debug|x64
-		test debug|x86 = test debug|x86
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap debug|x64.ActiveCfg = bootstrap release|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap debug|x64.Build.0 = bootstrap release|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap debug|x86.ActiveCfg = bootstrap debug|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap debug|x86.Build.0 = bootstrap debug|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap release|x64.ActiveCfg = bootstrap release|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap release|x86.ActiveCfg = bootstrap release|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.bootstrap release|x86.Build.0 = bootstrap release|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader debug|x64.ActiveCfg = singleheader debug|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader debug|x64.Build.0 = singleheader debug|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader debug|x86.ActiveCfg = singleheader debug|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader debug|x86.Build.0 = singleheader debug|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader release|x64.ActiveCfg = bootstrap debug|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader release|x64.Build.0 = bootstrap debug|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader release|x86.ActiveCfg = singleheader release|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.singleheader release|x86.Build.0 = singleheader release|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.test debug|x64.ActiveCfg = test debug|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.test debug|x64.Build.0 = test debug|x64
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.test debug|x86.ActiveCfg = test debug|Win32
-		{53AF600D-C09C-4F39-83E0-E022AA9479F2}.test debug|x86.Build.0 = test debug|Win32
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {B12D2F1D-037C-44E1-B24B-2612E3DE0193}
-	EndGlobalSection
-EndGlobal

gencpp.sln.DotSettings.user

@@ -1,3 +0,0 @@
-<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
-	<s:StrBuilder x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=53AF600D_002DC09C_002D4F39_002D83E0_002DE022AA9479F2_002Fd_003Athirdparty_002Ff_003Azpl_002Eh/@EntryIndexedValue">ForceIncluded</s:StrBuilder>
-	<s:StrBuilder x:Key="/Default/CodeInspection/Highlighting/SweaWarningsMode/@EntryValue">ShowAndRun</s:StrBuilder></wpf:ResourceDictionary>

gencpp.vcxproj

@@ -1,376 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="bootstrap debug|Win32">
-      <Configuration>bootstrap debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="bootstrap debug|x64">
-      <Configuration>bootstrap debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="bootstrap release|Win32">
-      <Configuration>bootstrap release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="bootstrap release|x64">
-      <Configuration>bootstrap release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="singleheader debug|Win32">
-      <Configuration>singleheader debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="singleheader debug|x64">
-      <Configuration>singleheader debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="singleheader release|Win32">
-      <Configuration>singleheader release</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="singleheader release|x64">
-      <Configuration>singleheader release</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="test debug|Win32">
-      <Configuration>test debug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="test debug|x64">
-      <Configuration>test debug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-  </ItemGroup>
-  <PropertyGroup Label="Globals">
-    <VCProjectVersion>17.0</VCProjectVersion>
-    <ProjectGuid>{53AF600D-C09C-4F39-83E0-E022AA9479F2}</ProjectGuid>
-    <Keyword>MakeFileProj</Keyword>
-    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap debug|Win32'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='test debug|Win32'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='singleheader debug|Win32'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='singleheader release|Win32'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap release|Win32'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap debug|x64'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='test debug|x64'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='singleheader debug|x64'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='singleheader release|x64'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap release|x64'" Label="Configuration">
-    <ConfigurationType>Makefile</ConfigurationType>
-    <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
-  </PropertyGroup>
-  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
-  <ImportGroup Label="ExtensionSettings">
-  </ImportGroup>
-  <ImportGroup Label="Shared">
-  </ImportGroup>
-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap debug|Win32'" Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='test debug|Win32'" Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='singleheader debug|Win32'" Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='singleheader release|Win32'" Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap release|Win32'" Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
-  </ImportGroup>
-  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap debug|x64'" Label="PropertySheets">
-    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\dependencies\parsing.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\dependencies\printing.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\dependencies\string_ops.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\dependencies\strings.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\dependencies\timing.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\auxillary\builder.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\auxillary\editor.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\auxillary\scanner.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="singleheader\components\header_start.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\components\gen\ast_inlines.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\components\gen\ecode.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\components\gen\eoperator.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\components\gen\especifier.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="test\CURSED_TYPEDEF.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="project\components\code_types.hpp">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include=".editorconfig" />
-    <None Include="Readme.md" />
-    <None Include="scripts\build.ci.ps1" />
-    <None Include="scripts\build.ps1" />
-    <None Include="scripts\clean.ps1" />
-    <None Include="test\gen\meson.build" />
-    <None Include="test\meson.build" />
-    <None Include="test\Readme.md" />
-    <None Include="scripts\genccp.natstepfilter" />
-    <None Include="scripts\gencpp.refactor" />
-    <None Include="project\enums\AttributeTokens.csv" />
-    <None Include="project\enums\ECode.csv" />
-    <None Include="project\enums\EOperator.csv" />
-    <None Include="project\enums\ESpecifier.csv" />
-    <None Include="project\enums\ETokType.csv" />
-    <None Include="scripts\helpers\devshell.ps1" />
-    <None Include="scripts\helpers\target_arch.psm1" />
-    <None Include="scripts\package_release.ps1" />
-    <None Include="scripts\refactor.ps1" />
-    <None Include="scripts\.clang-format" />
-  </ItemGroup>
-  <ItemGroup>
-    <Natvis Include=".vscode\gencpp.natvis" />
-    <Natvis Include="scripts\gencpp.natvis" />
-  </ItemGroup>
-</Project>

gencpp.vcxproj.user

@@ -1,31 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <PropertyGroup>
-    <ShowAllFiles>true</ShowAllFiles>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap debug|x64'">
-    <LocalDebuggerAttach>false</LocalDebuggerAttach>
-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommand>$(ProjectDir)project\build\bootstrap.exe</LocalDebuggerCommand>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='test debug|x64'">
-    <LocalDebuggerAttach>false</LocalDebuggerAttach>
-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommand>$(ProjectDir)project\build\bootstrap.exe</LocalDebuggerCommand>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='singleheader debug|x64'">
-    <LocalDebuggerAttach>false</LocalDebuggerAttach>
-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommand>$(ProjectDir)project\build\bootstrap.exe</LocalDebuggerCommand>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='singleheader release|x64'">
-    <LocalDebuggerAttach>false</LocalDebuggerAttach>
-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommand>$(ProjectDir)project\build\bootstrap.exe</LocalDebuggerCommand>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='bootstrap release|x64'">
-    <LocalDebuggerAttach>false</LocalDebuggerAttach>
-    <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
-    <LocalDebuggerCommand>$(ProjectDir)project\build\bootstrap.exe</LocalDebuggerCommand>
-  </PropertyGroup>
-</Project>

scripts/Readme.md

@@ -15,11 +15,13 @@ Its main uage is the [c_library generation](../gen_c_library/).
 Remove any generated content from the repository.
 
 **`build.ps1`**  
-Build c_library, segmented, singleheader, unreal. Supports msvc or clang, release or debug.
+Build c library (segmented, singleheader, static, or dynamic), cpp library (segmented, singleheader, or unreal). Supports msvc or clang, release or debug.
 
-```
+```erlang
 args:
-    c_library
+    c_lib        : Build c11 library (singleheader & segmented)
+    c_lib_static : Build static  c11 library
+    c_lib_dyn    : Buidl dyanmic c11
     segemented
     singleheader
     unreal

scripts/build.ci.ps1

@@ -325,18 +325,23 @@ if ( $unreal )
 	. $refactor_unreal
 }
 
-if ( $test )
+# C Library testing
+if ( $test -and $false )
 {
-	$path_test_c_lib = join-path $path_test       c_library
-	$path_build      = join-path $path_test_c_lib build
-
+	$path_test_c = join-path $path_test   c_library
+	$path_build  = join-path $path_test_c build
+	$path_gen    = join-path $path_test_c gen
 	if ( -not(Test-Path($path_build) )) {
 		New-Item -ItemType Directory -Path $path_build
 	}
+	if ( -not(Test-Path($path_gen) )) {
+		New-Item -ItemType Directory -Path $path_gen
+	}
 
-	$includes    = @( $path_c_library )
-	$unit       = join-path $path_test_c_lib "gen.c"
-	$executable = join-path $path_build      "gen_c_library_test.exe"
+	$path_singleheader_include = join-path $path_c_library gen
+	$includes    = @( $path_singleheader_include )
+	$unit       = join-path $path_test_c "test.c"
+	$executable = join-path $path_build  "test.exe"
 
 	$compiler_args = @()
 	$compiler_args += ( $flag_define + 'GEN_TIME' )
@@ -350,7 +355,7 @@ if ( $test )
 
 	$result = build-simple $path_build $includes $compiler_args $linker_args $unit $executable
 
-	Push-Location $path_test_c_lib
+	Push-Location $path_test_c
 		if ( Test-Path( $executable ) ) {
 			write-host "`nRunning c_library test"
 			$time_taken = Measure-Command { & $executable
@@ -362,6 +367,45 @@ if ( $test )
 		}
 	Pop-Location
 }
+
+if ($test -and $true)
+{
+	$path_test_cpp = join-path $path_test     cpp_library
+	$path_build    = join-path $path_test_cpp build
+	$path_gen      = join-path $path_test_cpp gen
+	if ( -not(Test-Path($path_build) )) {
+		New-Item -ItemType Directory -Path $path_build
+	}
+	if ( -not(Test-Path($path_gen) )) {
+		New-Item -ItemType Directory -Path $path_gen
+	}
+
+	$path_singleheader_include = join-path $path_singleheader gen
+	$includes    = @( $path_singleheader_include )
+	$unit       = join-path $path_test_cpp "test.cpp"
+	$executable = join-path $path_build    "test.exe"
+
+	$compiler_args = @()
+	$compiler_args += ( $flag_define + 'GEN_TIME' )
+
+	$linker_args   = @(
+		$flag_link_win_subsystem_console
+	)
+
+	$result = build-simple $path_build $includes $compiler_args $linker_args $unit $executable
+
+	Push-Location $path_test_cpp
+		if ( Test-Path( $executable ) ) {
+			write-host "`nRunning cpp_library test"
+			$time_taken = Measure-Command { & $executable
+					| ForEach-Object {
+						write-host `t $_ -ForegroundColor Green
+					}
+				}
+			write-host "`nc_library generator completed in $($time_taken.TotalMilliseconds) ms"
+		}
+	Pop-Location
+}
 #endregion Building
 
 Pop-Location # $path_root

test/c_library/gen.c

@@ -1,9 +0,0 @@
-#define GEN_IMPLEMENTATION
-#include "gen/gen_singleheader.h"
-
-int gen_main()
-{
-	// init();
-	__debugbreak();
-	return 0;
-}

test/c_library/test.c

@@ -0,0 +1,32 @@
+#define GEN_IMPLEMENTATION
+#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+#include "gen_singleheader.h"
+
+#define gen_iterator( Type, container, iter )   \
+	        gen_begin_ ## Type(container);      \
+	iter != gen_end_   ## Type(container);      \
+	code  = gen_next_  ## Type(container, iter)
+
+int main()
+{
+	gen_Context ctx = {0};
+	gen_init(& ctx);
+
+	gen_Builder src_hello = gen_builder_open("gen/hello.c");
+	gen_CodeVar hello_var = gen_parse_variable(code(
+		char const* hello_gencpp_str = "HELLO GENCPP C11 !";
+	));
+	gen_builder_print( & src_hello, (gen_Code)hello_var );
+	gen_builder_write(& src_hello);
+
+	gen_CodeBody body = gen_parse_file("gen/hello.c");
+	for (gen_Code code = gen_iterator(CodeBody, body, code)) switch (code->Type) {
+		case CT_Variable:
+			gen_CodeVar var = (gen_CodeVar) code;
+			gen_log_fmt("%S", var->Value);
+		break;
+	}
+
+	gen_deinit(& ctx);
+	return 0;
+}

test/cpp_library/test.cpp

@@ -0,0 +1,29 @@
+#define GEN_IMPLEMENTATION
+#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+#define GEN_ENFORCE_STRONG_CODE_TYPES
+#include "gen.hpp"
+
+int main()
+{
+	using namespace gen;
+	Context ctx = {};
+	gen::init( & ctx);
+
+	Builder src_hello = builder_open("gen/hello.cpp");
+	CodeVar hello_var = parse_variable( code(
+		constexpr char const* hello_gencpp_str = "HELLO GENCPP !";
+	));
+	src_hello.print(hello_var);
+	src_hello.write();
+
+	CodeBody body = parse_file("gen/hello.cpp");
+	for ( Code code : body ) switch (code->Type) {
+		case CT_Variable:
+			CodeVar var = cast(CodeVar, code);
+			log_fmt("%S", var->Value);
+		break;
+	}
+
+	gen::deinit(& ctx);
+	return 0;
+}