reduced macro usage in lexer.cpp

Properly disabled GEN_DEBUG_TRAP in non-debug builds

Readme.md

@@ -5,40 +5,37 @@ An attempt at simple staged metaprogramming for C/C++.
 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.
 
-This code base attempts follow the [handmade philosophy](https://handmade.network/manifesto).
+This code base attempts follow the [handmade philosophy](https://handmade.network/manifesto).  
-Its not meant to be a black box metaprogramming utility, it should be easy to intergrate into a user's project domain.
+Its not meant to be a black box metaprogramming utility, it should be easy to integrate into a user's project domain.
 
 ## Documentation
 
 * [docs - General](./docs/Readme.md): Overview and additional docs
-  * [AST_Design](./docs/AST_Design.md): Overvie of ASTs
+  * [AST_Design](./docs/AST_Design.md): Overview of ASTs
   * [AST Types](./docs/AST_Types.md): Listing of all AST types along with their Code type interface.
   * [Parsing](./docs/Parsing.md): Overview of the parsing interface.
   * [Parser Algo](./docs/Parser_Algo.md): In-depth breakdown of the parser's implementation.
 * [base](./base/Readme.md): Essential (base) library.
-* [gen_c_library](./gen_c_library/): C11 library variant generation (single header and segmeented).
+* [gen_c_library](./gen_c_library/): C11 library variant generation (single header and segmented).
-* [gen_segmented](./gen_segmented/): Segemented C++ (`gen.<hpp/cpp>`, `gen.dep.<hpp/cpp>`) generation
+* [gen_segmented](./gen_segmented/): Segmented C++ (`gen.<hpp/cpp>`, `gen.dep.<hpp/cpp>`) generation
 * [gen_singleheader](./gen_singleheader/): Singlehader C++ generation `gen.hpp`
 * [gen_unreal_engine](./gen_unreal_engine/): Unreal Engine thirdparty code generation.
 
 ## Notes
 
-**On Partial Hiatus: Life has got me tackling other issues..**
-I will be passively updating the library with bug fixes and minor improvements as I use it for my personal projects.  
-There won't be any major reworks or features to this thing for a while.
-
 This project is still in development (very much an alpha state), so expect bugs and missing features.  
 See [issues](https://github.com/Ed94/gencpp/issues) for a list of known bugs or todos.
 
 The library can already be used to generate code just fine, but the parser is where the most work is needed. If your C++ isn't "down to earth" expect issues.
 
-A `natvis` and `natstepfilter` are provided in the scripts directory (its outdated, I'll update this readme when its not).
+A `natvis` and `natstepfilter` are provided in the scripts directory (its outdated, I'll update this readme when its not).  
+*Minor update: I've been using [RAD Debugger](https://github.com/EpicGamesExt/raddebugger) with this and the code structures should be easy to debug even without natvis.*
 
 ## Usage
 
 A metaprogram is built to generate files before the main program is built. We'll term runtime for this program as `GEN_TIME`. The metaprogram's core implementation are within `gen.hpp` and `gen.cpp` in the project directory.
 
-`gen.cpp` \`s  `main()` is defined as `gen_main()` which the user will have to define once for their program. There they will dictate everything that should be generated.
+`gen.cpp` \`s  `main()` is defined as `gen_main()` which the user will have to define once for their program. There they may reflect and/or generate code.
 
 In order to keep the locality of this code within the same files the following pattern may be used (although this pattern isn't the best to use):
 
@@ -98,8 +95,8 @@ Validation through ast construction.
 Code header = parse_struct( code(
     struct ArrayHeader
     {
-        usize        Num;
+        usize     Num;
-        usize        Capacity;
+        usize     Capacity;
         allocator Allocator;
     };
 ));
@@ -114,8 +111,8 @@ No validation, just glorified text injection.
 Code header = code_str(
     struct ArrayHeader
     {
-        usize        Num;
+        usize     Num;
-        usize        Capacity;
+        usize     Capacity;
         allocator Allocator;
     };
 );
@@ -124,15 +121,15 @@ Code header = code_str(
 `name` is a helper macro for providing a string literal with its size, intended for the name parameter of functions.  
 `code` is a helper macro for providing a string literal with its size, but intended for code string parameters.  
 `args` is a helper macro for providing the number of arguments to varadic constructors.  
-`code_str` is a helper macro for writting `untyped_str( code( <content> ))`
+`code_str` is a helper macro for writing `untyped_str( code( <content> ))`
 
-All three constrcuton interfaces will generate the following C code:
+All three construction interfaces will generate the following C code:
 
 ```cpp
 struct ArrayHeader
 {
-    usize        Num;
+    usize     Num;
-    usize        Capacity;
+    usize     Capacity;
     allocator Allocator;
 };
 ```

base/Readme.md

@@ -13,11 +13,11 @@ Standard formats:
 * **base**: Files are in granular pieces separated into four directories:
   * **dependencies**: Originally from the c-zpl library and modified thereafter.
   * **components**: The essential definitions of the library.
-  * **helpers**: Contains helper functionality used by base and other libraries to regenerate or generate the other library formats.
+  * **helpers**: Contains helper functionality used by base and the variant library generators.
     * `base_codegen.hpp`: Helps with self-hosted code generation of enums, and operator overload inlines of the code types.
-    * `<push/pop>.<name>.inline.<hpp>`: macros that are meant to be injected at specific locations of the library.
+    * `<push/pop>.<name>.inline.<hpp>`: macros that are meant to be injected at specific locations of the library file/s.
     * `misc.hpp`: Misc functionality used by the library generation metaprograms.
-    * `undef.macros.h`: Undefines all macros from library that original were intended to leak into user code.
+    * `undef.macros.h`: Undefines all macros from library.
   * **auxillary**: Non-essential tooling:
     * `Builder`: Similar conceptually to Jai programming language's *builder*, just opens a file and prepares a string buffer to serialize code into (`builder_print`, `builder_print_fmt`). Then write & close the file when completed (`builder_write`).
     * **`Scanner`**: Interface to load up `Code` from files two basic funcctions are currently provided.
@@ -127,6 +127,14 @@ There are ***five*** header files which are automatically generated using [base_
 
 [`misc.hpp`](./helpers/misc.hpp): Has shared functions used by the library generation meta-programs throughout this codebase.
 
+If using the library's provided build scripts:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> base
+```
+
+Will refresh those files.
+
 ## On multi-threading
 
 Currently unsupported. I want the library to be *stable* and *correct*, with the addition of exhausting all basic single-threaded optimizations before I consider multi-threading.
@@ -146,7 +154,7 @@ Names or Content fields are interned strings and thus showed be cached using `ge
 
 `def_operator` is the most sophisticated upfront constructor as it has multiple permutations of definitions that could be created that are not trivial to determine if valid.
 
-The parser is documented under [`docs/Parsing.md`](../docs/Parsing.md) and [`docs/Parser_Algo.md`](../docs/Parser_Algo.md). Extending it is more serious.
+The parser is documented under [`docs/Parsing.md`](../docs/Parsing.md) and [`docs/Parser_Algo.md`](../docs/Parser_Algo.md).
 
 ## A note on compilation and runtime generation speed
 

base/components/ast.cpp

@@ -1161,27 +1161,20 @@ bool code_is_equal( Code self, Code other )
 
 bool code_validate_body(Code self)
 {
-#define CheckEntries( Unallowed_Types )                                                                                   \
-	do                                                                                                                    \
-	{                                                                                                                     \
-		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 )                                                                                   \
-			{                                                                                                             \
-				Unallowed_Types                                                                                           \
-					log_failure( "AST::validate_body: Invalid entry in body %SC", code_debug_str(code_entry) );           \
-					return false;                                                                                         \
-			}                                                                                                             \
-		}                                                                                                                 \
-	}                                                                                                                     \
-	while (0);
-
 	switch ( self->Type )
 	{
 		case CT_Class_Body:
 		{
-			CheckEntries( GEN_AST_BODY_CLASS_UNALLOWED_TYPES );
+			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:
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(code_entry));
+				return false;
+
+				default:
+				continue;
+			}
 		}
 		break;
 		case CT_Enum_Body:
@@ -1199,57 +1192,77 @@ bool code_validate_body(Code self)
 		break;
 		case CT_Export_Body:
 		{
-			CheckEntries( GEN_AST_BODY_CLASS_UNALLOWED_TYPES );
+			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:
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(code_entry));
+				return false;
+
+				default:
+				continue;
+			}
 		}
 		break;
 		case CT_Extern_Linkage:
 		{
-			CheckEntries( GEN_AST_BODY_EXTERN_LINKAGE_UNALLOWED_TYPES );
+			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:
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(code_entry));
+				return false;
+
+				default:
+				continue;
+			}
 		}
 		break;
 		case CT_Function_Body:
 		{
-			CheckEntries( GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES );
+			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:
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(code_entry));
+				return false;
+
+				default:
+				continue;
+			}
 		}
 		break;
 		case CT_Global_Body:
 		{
 			CodeBody body = cast(CodeBody, self);
-			for ( Code entry = begin_CodeBody(body); entry != end_CodeBody(body); next_CodeBody(body, entry) )
+			for ( Code entry = begin_CodeBody(body); entry != end_CodeBody(body); next_CodeBody(body, entry) )switch (entry->Type)
 			{
-				switch (entry->Type)
+				GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES:
-				{
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(entry));
-					case CT_Access_Public:
+				return false;
-					case CT_Access_Protected:
-					case CT_Access_Private:
-					case CT_PlatformAttributes:
-					case CT_Class_Body:
-					case CT_Enum_Body:
-					case CT_Execution:
-					case CT_Friend:
-					case CT_Function_Body:
-					case CT_Global_Body:
-					case CT_Namespace_Body:
-					case CT_Operator_Member:
-					case CT_Operator_Member_Fwd:
-					case CT_Parameters:
-					case CT_Specifiers:
-					case CT_Struct_Body:
-					case CT_Typename:
-						log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(entry));
-					return false;
-				}
 			}
 		}
 		break;
 		case CT_Namespace_Body:
 		{
-			CheckEntries( GEN_AST_BODY_NAMESPACE_UNALLOWED_TYPES );
+			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:
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(entry));
+				return false;
+			}
 		}
 		break;
 		case CT_Struct_Body:
 		{
-			CheckEntries( GEN_AST_BODY_STRUCT_UNALLOWED_TYPES );
+			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:
+					log_failure("AST::validate_body: Invalid entry in body %SC", code_debug_str(entry));
+				return false;
+			}
 		}
 		break;
 		case CT_Union_Body:
@@ -1272,6 +1285,4 @@ bool code_validate_body(Code self)
 	}
 
 	return false;
-
-#undef CheckEntries
 }

base/components/ast_case_macros.cpp

@@ -1,4 +1,6 @@
-#	define GEN_AST_BODY_CLASS_UNALLOWED_TYPES \
+// These macros are used in the swtich cases are used within ast.cpp, inteface.upfront.cpp, parser.cpp
+
+#	define GEN_AST_BODY_CLASS_UNALLOWED_TYPES    \
 	case CT_PlatformAttributes:                  \
 	case CT_Class_Body:                          \
 	case CT_Enum_Body:                           \
@@ -13,7 +15,7 @@
 	case CT_Parameters:                          \
 	case CT_Specifiers:                          \
 	case CT_Struct_Body:                         \
-	case CT_Typename:
+	case CT_Typename
 #	define GEN_AST_BODY_STRUCT_UNALLOWED_TYPES GEN_AST_BODY_CLASS_UNALLOWED_TYPES
 
 #	define GEN_AST_BODY_FUNCTION_UNALLOWED_TYPES \
@@ -37,7 +39,7 @@
 	case CT_Parameters:                             \
 	case CT_Specifiers:                             \
 	case CT_Struct_Body:                            \
-	case CT_Typename:
+	case CT_Typename
 
 #	define GEN_AST_BODY_GLOBAL_UNALLOWED_TYPES     \
 	case CT_Access_Public:                         \
@@ -55,7 +57,7 @@
 	case CT_Parameters:                            \
 	case CT_Specifiers:                            \
 	case CT_Struct_Body:                           \
-	case CT_Typename:
+	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
 
@@ -75,4 +77,4 @@
 	case CT_Parameters:                           \
 	case CT_Specifiers:                           \
 	case CT_Struct_Body:                          \
-	case CT_Typename:
+	case CT_Typename

base/components/interface.cpp

@@ -145,43 +145,34 @@ void define_constants()
 	preprocess_endif->Type = CT_Preprocess_EndIf;
 	code_set_global((Code)preprocess_endif);
 
-#	define def_constant_code_type( Type_ )           \
+	StrC auto_str     = txt("auto");     t_auto     = def_type( auto_str );     code_set_global( t_auto );
-		do                                           \
+	StrC void_str     = txt("void");     t_void     = def_type( void_str );     code_set_global( t_void );
-		{                                            \
+	StrC int_str      = txt("int");      t_int      = def_type( int_str );      code_set_global( t_int  );
-			StrC name_str = name(Type_);             \
+	StrC bool_str     = txt("bool");     t_bool     = def_type( bool_str );     code_set_global( t_bool );
-			t_##Type_ = def_type( name_str );        \
+	StrC char_str     = txt("char");     t_char     = def_type( char_str );     code_set_global( t_char );
-			code_set_global( cast(Code, t_##Type_)); \
+	StrC wchar_str    = txt("wchar_t");  t_wchar_t  = def_type( wchar_str );    code_set_global( t_wchar_t );
-		} while(0)
+	StrC class_str    = txt("class");    t_class    = def_type( class_str );    code_set_global( t_class );
-
+	StrC typename_str = txt("typename"); t_typename = def_type( typename_str ); code_set_global( t_typename );
-	def_constant_code_type( auto );
-	def_constant_code_type( void );
-	def_constant_code_type( int );
-	def_constant_code_type( bool );
-	def_constant_code_type( char );
-	def_constant_code_type( wchar_t );
-	def_constant_code_type( class );
-	def_constant_code_type( typename );
 
 #ifdef GEN_DEFINE_LIBRARY_CODE_CONSTANTS
-	t_b32 = def_type( name(b32) );
+	t_b32 = def_type( name(b32) ); code_set_global( t_b32 );
 
-	def_constant_code_type( s8 );
+	StrC s8_str  = txt("s8");  t_s8  = def_type( s8_str ); code_set_global( t_s8 );
-	def_constant_code_type( s16 );
+	StrC s16_str = txt("s16"); t_s16 = def_type( s16_str ); code_set_global( t_s16 );
-	def_constant_code_type( s32 );
+	StrC s32_str = txt("s32"); t_s32 = def_type( s32_str ); code_set_global( t_s32 );
-	def_constant_code_type( s64 );
+	StrC s64_str = txt("s64"); t_s64 = def_type( s64_str ); code_set_global( t_s64 );
 
-	def_constant_code_type( u8 );
+	StrC u8_str  = txt("u8");  t_u8  = def_type( u8_str );  code_set_global( t_u8 );
-	def_constant_code_type( u16 );
+	StrC u16_str = txt("u16"); t_u16 = def_type( u16_str ); code_set_global( t_u16 );
-	def_constant_code_type( u32 );
+	StrC u32_str = txt("u32"); t_u32 = def_type( u32_str ); code_set_global( t_u32 );
-	def_constant_code_type( u64 );
+	StrC u64_str = txt("u64"); t_u64 = def_type( u64_str ); code_set_global( t_u64 );
 
-	def_constant_code_type( ssize );
+	StrC ssize_str = txt("ssize"); t_ssize = def_type( ssize_str ); code_set_global( t_ssize );
-	def_constant_code_type( usize );
+	StrC usize_str = txt("usize"); t_usize = def_type( usize_str ); code_set_global( t_usize );
 
-	def_constant_code_type( f32 );
+	StrC f32_str = txt("f32"); t_f32 = def_type( f32_str ); code_set_global( t_f32 );
-	def_constant_code_type( f64 );
+	StrC f64_str = txt("f64"); t_f64 = def_type( f64_str ); code_set_global( t_f64 );
 #endif
-#	undef def_constant_code_type
 
 	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 ));;

base/components/lexer.cpp

@@ -175,48 +175,6 @@ global FixedArena_256KB Lexer_defines_map_arena;
 global StringTable      Lexer_defines;
 global Array(Token)     Lexer_Tokens;
 
-#define current ( * ctx->scanner )
-
-#define move_forward()          \
-	{                           \
-		if ( current == '\n' )  \
-		{                       \
-			ctx->line++;        \
-			ctx->column = 1;    \
-		}                       \
-		else                    \
-		{                       \
-			ctx->column++;      \
-		}                       \
-		ctx->left--;            \
-		ctx->scanner++;         \
-	}
-
-#define skip_whitespace()                            \
-	while ( ctx->left && char_is_space( current ) )  \
-	{                                                \
-		move_forward();                              \
-	}
-
-#define end_line()                               \
-	do                                           \
-	{                                            \
-		while ( ctx->left && current == ' ' )    \
-		{                                        \
-			move_forward();                      \
-		}                                        \
-		if ( ctx->left && current == '\r' )      \
-		{                                        \
-			move_forward();                      \
-			move_forward();                      \
-		}                                        \
-		else if ( ctx->left && current == '\n' ) \
-		{                                        \
-			move_forward();                      \
-		}                                        \
-	}                                            \
-	while (0)
-
 enum
 {
 	Lex_Continue,
@@ -234,6 +192,44 @@ struct LexContext
 	Token           token;
 };
 
+forceinline
+void lexer_move_forward( LexContext* ctx )
+{
+	if ( * ctx->scanner == '\n' ) {
+		ctx->line   += 1;
+		ctx->column  = 1;
+	}
+	else {
+		++ ctx->column;
+	}
+	-- ctx->left;
+	++ ctx->scanner;
+}
+#define move_forward() lexer_move_forward(ctx)
+
+forceinline
+void lexer_skip_whitespace( LexContext* ctx )
+{
+	while ( ctx->left && char_is_space( * ctx->scanner ) )
+		move_forward();
+}
+#define skip_whitespace() lexer_skip_whitespace(ctx)
+
+forceinline
+void lexer_end_line( LexContext* ctx )
+{
+	while ( ctx->left && (* ctx->scanner) == ' ' )
+		move_forward();
+
+	if ( ctx->left && (* ctx->scanner) == '\r' ) {
+		move_forward();
+		move_forward();
+	}
+	else if ( ctx->left && (* ctx->scanner) == '\n' )
+		move_forward();
+}
+#define end_line() lexer_end_line(ctx)
+
 forceinline
 s32 lex_preprocessor_directive( LexContext* ctx )
 {
@@ -245,7 +241,7 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 	skip_whitespace();
 
 	ctx->token.Text = ctx->scanner;
-	while (ctx->left && ! char_is_space(current) )
+	while (ctx->left && ! char_is_space((* ctx->scanner)) )
 	{
 		move_forward();
 		ctx->token.Length++;
@@ -263,24 +259,24 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 		s32 within_char   = false;
 		while ( ctx->left )
 		{
-			if ( current == '"' && ! within_char )
+			if ( * ctx->scanner == '"' && ! within_char )
 				within_string ^= true;
 
-			if ( current == '\'' && ! within_string )
+			if ( * ctx->scanner == '\'' && ! within_string )
 				within_char ^= true;
 
-			if ( current == '\\' && ! within_string && ! within_char )
+			if ( * ctx->scanner == '\\' && ! within_string && ! within_char )
 			{
 				move_forward();
 				ctx->token.Length++;
 
-				if ( current == '\r' )
+				if ( (* ctx->scanner) == '\r' )
 				{
 					move_forward();
 					ctx->token.Length++;
 				}
 
-				if ( current == '\n' )
+				if ( (* ctx->scanner) == '\n' )
 				{
 					move_forward();
 					ctx->token.Length++;
@@ -290,19 +286,19 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 				{
 					log_failure( "gen::Parser::lex: Invalid escape sequence '\\%c' (%d, %d)"
 								" in preprocessor directive (%d, %d)\n%.100s"
-						, current, ctx->line, ctx->column
+						, (* ctx->scanner), ctx->line, ctx->column
 						, ctx->token.Line, ctx->token.Column, ctx->token.Text );
 					break;
 				}
 			}
 
-			if ( current == '\r' )
+			if ( (* ctx->scanner) == '\r' )
 			{
 				move_forward();
 				ctx->token.Length++;
 			}
 
-			if ( current == '\n' )
+			if ( (* ctx->scanner) == '\n' )
 			{
 				move_forward();
 				ctx->token.Length++;
@@ -343,13 +339,13 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 		name.Length = 1;
 		move_forward();
 
-		while ( ctx->left && ( char_is_alphanumeric(current) || current == '_' ) )
+		while ( ctx->left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) )
 		{
 			move_forward();
 			name.Length++;
 		}
 
-		if ( ctx->left && current == '(' )
+		if ( ctx->left && (* ctx->scanner) == '(' )
 		{
 			move_forward();
 			name.Length++;
@@ -367,12 +363,12 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 	{
 		preprocess_content.Type = Tok_String;
 
-		if ( current != '"' && current != '<' )
+		if ( (* ctx->scanner) != '"' && (* ctx->scanner) != '<' )
 		{
 			String directive_str = string_fmt_buf( GlobalAllocator, "%.*s", min( 80, ctx->left + preprocess_content.Length ), ctx->token.Text );
 
 			log_failure( "gen::Parser::lex: Expected '\"' or '<' after #include, not '%c' (%d, %d)\n%s"
-				, current
+				, (* ctx->scanner)
 				, preprocess_content.Line
 				, preprocess_content.Column
 				, (char*) directive_str
@@ -382,7 +378,7 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 		move_forward();
 		preprocess_content.Length++;
 
-		while ( ctx->left && current != '"' && current != '>' )
+		while ( ctx->left && (* ctx->scanner) != '"' && (* ctx->scanner) != '>' )
 		{
 			move_forward();
 			preprocess_content.Length++;
@@ -391,12 +387,12 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 		move_forward();
 		preprocess_content.Length++;
 
-		if ( current == '\r' && ctx->scanner[1] == '\n' )
+		if ( (* ctx->scanner) == '\r' && ctx->scanner[1] == '\n' )
 		{
 			move_forward();
 			move_forward();
 		}
-		else if ( current == '\n' )
+		else if ( (* ctx->scanner) == '\n' )
 		{
 			move_forward();
 		}
@@ -411,24 +407,24 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 	// SkipWhitespace();
 	while ( ctx->left )
 	{
-		if ( current == '"' && ! within_char )
+		if ( (* ctx->scanner) == '"' && ! within_char )
 			within_string ^= true;
 
-		if ( current == '\'' && ! within_string )
+		if ( (* ctx->scanner) == '\'' && ! within_string )
 			within_char ^= true;
 
-		if ( current == '\\' && ! within_string && ! within_char )
+		if ( (* ctx->scanner) == '\\' && ! within_string && ! within_char )
 		{
 			move_forward();
 			preprocess_content.Length++;
 
-			if ( current == '\r' )
+			if ( (* ctx->scanner) == '\r' )
 			{
 				move_forward();
 				preprocess_content.Length++;
 			}
 
-			if ( current == '\n' )
+			if ( (* ctx->scanner) == '\n' )
 			{
 				move_forward();
 				preprocess_content.Length++;
@@ -441,20 +437,20 @@ s32 lex_preprocessor_directive( LexContext* ctx )
 
 				log_failure( "gen::Parser::lex: Invalid escape sequence '\\%c' (%d, %d)"
 							" in preprocessor directive '%s' (%d, %d)\n%s"
-					, current, ctx->line, ctx->column
+					, (* ctx->scanner), ctx->line, ctx->column
 					, directive_str, preprocess_content.Line, preprocess_content.Column
 					, content_str );
 				break;
 			}
 		}
 
-		if ( current == '\r' )
+		if ( (* ctx->scanner) == '\r' )
 		{
 			break;
 			//move_forward();
 		}
 
-		if ( current == '\n' )
+		if ( (* ctx->scanner) == '\n' )
 		{
 			//move_forward();
 			break;
@@ -493,7 +489,7 @@ void lex_found_token( LexContext* ctx )
 	{
 		skip_whitespace();
 
-		if ( current != '"' )
+		if ( (* ctx->scanner) != '"' )
 		{
 			type         = Tok_Spec_Extern;
 			ctx->token.Flags |= TF_Specifier;
@@ -523,7 +519,7 @@ void lex_found_token( LexContext* ctx )
 	}
 
 	u64 key = 0;
-	if ( current == '(')
+	if ( (* ctx->scanner) == '(')
 		key = crc32( ctx->token.Text, ctx->token.Length + 1 );
 	else
 		key = crc32( ctx->token.Text, ctx->token.Length );
@@ -534,18 +530,18 @@ void lex_found_token( LexContext* ctx )
 		ctx->token.Type = Tok_Preprocess_Macro;
 
 		// Want to ignore any arguments the define may have as they can be execution expressions.
-		if ( ctx->left && current == '(' )
+		if ( ctx->left && (* ctx->scanner) == '(' )
 		{
 			move_forward();
 			ctx->token.Length++;
 
 			s32 level = 0;
-			while ( ctx->left && (current != ')' || level > 0) )
+			while ( ctx->left && ((* ctx->scanner) != ')' || level > 0) )
 			{
-				if ( current == '(' )
+				if ( (* ctx->scanner) == '(' )
 					level++;
 
-				else if ( current == ')' && level > 0 )
+				else if ( (* ctx->scanner) == ')' && level > 0 )
 					level--;
 
 				move_forward();
@@ -556,12 +552,12 @@ void lex_found_token( LexContext* ctx )
 			ctx->token.Length++;
 		}
 
-		//if ( current == '\r' && ctx->scanner[1] == '\n' )
+		//if ( (* ctx->scanner) == '\r' && ctx->scanner[1] == '\n' )
 		//{
 		//	move_forward();
 		//	ctx->token.Length++;
 		//}
-		//else if ( current == '\n' )
+		//else if ( (* ctx->scanner) == '\n' )
 		//{
 		//	move_forward();
 		//	ctx->token.Length++;
@@ -637,13 +633,13 @@ TokArray lex( StrC content )
 
 		if ( c.column == 1 )
 		{
-			if ( current == '\r')
+			if ( (* ctx->scanner) == '\r')
 			{
 				move_forward();
 				c.token.Length = 1;
 			}
 
-			if ( current == '\n' )
+			if ( (* ctx->scanner) == '\n' )
 			{
 				move_forward();
 
@@ -661,12 +657,8 @@ TokArray lex( StrC content )
 		if ( c.left <= 0 )
 			break;
 
-		switch ( current )
+		switch ( (* ctx->scanner) )
 		{
-			if (array_back(Lexer_Tokens)->Length > 100 ) {
-				__debugbreak();
-			}
-
 			case '#':
 			{
 				s32 result = lex_preprocessor_directive( ctx );
@@ -681,13 +673,13 @@ TokArray lex( StrC content )
 								Token thanks_c = { c.scanner, 0, Tok_Invalid, c.line, c.column, TF_Null };
 								c.token = thanks_c;
 							}
-							if ( current == '\r')
+							if ( (* ctx->scanner) == '\r')
 							{
 								move_forward();
 								c.token.Length = 1;
 							}
 
-							if ( current == '\n' )
+							if ( (* ctx->scanner) == '\n' )
 							{
 								c.token.Type = Tok_NewLine;
 								c.token.Length++;
@@ -696,7 +688,6 @@ TokArray lex( StrC content )
 								array_append( Lexer_Tokens, c.token );
 							}
 						}
-
 						continue;
 					}
 
@@ -718,10 +709,10 @@ TokArray lex( StrC content )
 					move_forward();
 				}
 
-				if ( current == '.' )
+				if ( (* ctx->scanner) == '.' )
 				{
 					move_forward();
-					if( current == '.' )
+					if( (* ctx->scanner) == '.' )
 					{
 						c.token.Length = 3;
 						c.token.Type   = Tok_Varadic_Argument;
@@ -732,7 +723,7 @@ TokArray lex( StrC content )
 					{
 						String context_str = string_fmt_buf( GlobalAllocator, "%s", c.scanner, min( 100, c.left ) );
 
-						log_failure( "gen::lex: invalid varadic argument, expected '...' got '..%c' (%d, %d)\n%s", current, c.line, c.column, context_str );
+						log_failure( "gen::lex: invalid varadic argument, expected '...' got '..%c' (%d, %d)\n%s", (* ctx->scanner), c.line, c.column, context_str );
 					}
 				}
 
@@ -749,7 +740,7 @@ TokArray lex( StrC content )
 				if (c.left)
 					move_forward();
 
-				if ( current == '&' )	// &&
+				if ( (* ctx->scanner) == '&' )	// &&
 				{
 					c.token.Length  = 2;
 					c.token.Type    = Tok_Ampersand_DBL;
@@ -771,7 +762,7 @@ TokArray lex( StrC content )
 				if (c.left)
 					move_forward();
 
-				if ( current == ':' )
+				if ( (* ctx->scanner) == ':' )
 				{
 					move_forward();
 					c.token.Type  = Tok_Access_StaticSymbol;
@@ -811,7 +802,7 @@ TokArray lex( StrC content )
 				{
 					move_forward();
 
-					if ( current == ']' )
+					if ( (* ctx->scanner) == ']' )
 					{
 						c.token.Length = 2;
 						c.token.Type   = Tok_Operator;
@@ -859,19 +850,19 @@ TokArray lex( StrC content )
 
 				move_forward();
 
-				if ( c.left && current == '\\' )
+				if ( c.left && (* ctx->scanner) == '\\' )
 				{
 					move_forward();
 					c.token.Length++;
 
-					if ( current == '\'' )
+					if ( (* ctx->scanner) == '\'' )
 					{
 						move_forward();
 						c.token.Length++;
 					}
 				}
 
-				while ( c.left && current != '\'' )
+				while ( c.left && (* ctx->scanner) != '\'' )
 				{
 					move_forward();
 					c.token.Length++;
@@ -906,7 +897,7 @@ TokArray lex( StrC content )
 				if (c.left)
 					move_forward();
 
-				if ( current == '=' )
+				if ( (* ctx->scanner) == '=' )
 				{
 					c.token.Length++;
 					c.token.Flags |= TF_Assign;
@@ -941,13 +932,13 @@ TokArray lex( StrC content )
 				move_forward();
 				while ( c.left )
 				{
-					if ( current == '"' )
+					if ( (* ctx->scanner) == '"' )
 					{
 						move_forward();
 						break;
 					}
 
-					if ( current == '\\' )
+					if ( (* ctx->scanner) == '\\' )
 					{
 						move_forward();
 						c.token.Length++;
@@ -990,7 +981,7 @@ TokArray lex( StrC content )
 				if (c.left)
 					move_forward();
 
-				if ( current == '=' )
+				if ( (* ctx->scanner) == '=' )
 				{
 					c.token.Length++;
 					c.token.Flags = TF_Operator;
@@ -1045,7 +1036,7 @@ TokArray lex( StrC content )
 				if (c.left)
 					move_forward();
 
-				if ( current == '=' )
+				if ( (* ctx->scanner) == '=' )
 				{
 					c.token.Length++;
 					c.token.Flags |= TF_Assign;
@@ -1055,7 +1046,7 @@ TokArray lex( StrC content )
 					if (c.left)
 						move_forward();
 				}
-				else while ( c.left && current == *(c.scanner - 1) && c.token.Length < 3 )
+				else while ( c.left && (* ctx->scanner) == *(c.scanner - 1) && c.token.Length < 3 )
 				{
 					c.token.Length++;
 
@@ -1077,21 +1068,21 @@ TokArray lex( StrC content )
 				{
 					move_forward();
 
-					if ( current == '>'  )
+					if ( (* ctx->scanner) == '>'  )
 					{
 						c.token.Length++;
 //						token.Type = Tok_Access_PointerToMemberSymbol;
 						c.token.Flags |= TF_AccessOperator;
 						move_forward();
 
-						if ( current == '*' )
+						if ( (* ctx->scanner) == '*' )
 						{
 //							token.Type = Tok_Access_PointerToMemberOfPointerSymbol;
 							c.token.Length++;
 							move_forward();
 						}
 					}
-					else if ( current == '=' )
+					else if ( (* ctx->scanner) == '=' )
 					{
 						c.token.Length++;
 						// token.Type = Tok_Assign_Subtract;
@@ -1100,7 +1091,7 @@ TokArray lex( StrC content )
 						if (c.left)
 							move_forward();
 					}
-					else while ( c.left && current == *(c.scanner - 1) && c.token.Length < 3 )
+					else while ( c.left && (* ctx->scanner) == *(c.scanner - 1) && c.token.Length < 3 )
 					{
 						c.token.Length++;
 
@@ -1121,32 +1112,32 @@ TokArray lex( StrC content )
 
 				if ( c.left )
 				{
-					if ( current == '=' )
+					if ( (* ctx->scanner) == '=' )
 					{
 						// token.Type = TokeType::Assign_Divide;
 						move_forward();
 						c.token.Length++;
 						c.token.Flags = TF_Assign;
 					}
-					else if ( current == '/' )
+					else if ( (* ctx->scanner) == '/' )
 					{
 						c.token.Type   = Tok_Comment;
 						c.token.Length = 2;
 						c.token.Flags  = TF_Null;
 						move_forward();
 
-						while ( c.left && current != '\n' && current != '\r' )
+						while ( c.left && (* ctx->scanner) != '\n' && (* ctx->scanner) != '\r' )
 						{
 							move_forward();
 							c.token.Length++;
 						}
 
-						if ( current == '\r' )
+						if ( (* ctx->scanner) == '\r' )
 						{
 							move_forward();
 							c.token.Length++;
 						}
-						if ( current == '\n' )
+						if ( (* ctx->scanner) == '\n' )
 						{
 							move_forward();
 							c.token.Length++;
@@ -1154,14 +1145,14 @@ TokArray lex( StrC content )
 						array_append( Lexer_Tokens, c.token );
 						continue;
 					}
-					else if ( current == '*' )
+					else if ( (* ctx->scanner) == '*' )
 					{
 						c.token.Type   = Tok_Comment;
 						c.token.Length = 2;
 						c.token.Flags  = TF_Null;
 						move_forward();
 
-						bool star   = current    == '*';
+						bool star   = (* ctx->scanner)    == '*';
 						bool slash  = c.scanner[1] == '/';
 						bool at_end = star && slash;
 						while ( c.left && ! at_end  )
@@ -1169,7 +1160,7 @@ TokArray lex( StrC content )
 							move_forward();
 							c.token.Length++;
 
-							star   = current    == '*';
+							star   = (* ctx->scanner)    == '*';
 							slash  = c.scanner[1] == '/';
 							at_end = star && slash;
 						}
@@ -1177,12 +1168,12 @@ TokArray lex( StrC content )
 						move_forward();
 						move_forward();
 
-						if ( current == '\r' )
+						if ( (* ctx->scanner) == '\r' )
 						{
 							move_forward();
 							c.token.Length++;
 						}
-						if ( current == '\n' )
+						if ( (* ctx->scanner) == '\n' )
 						{
 							move_forward();
 							c.token.Length++;
@@ -1196,13 +1187,13 @@ TokArray lex( StrC content )
 			}
 		}
 
-		if ( char_is_alpha( current ) || current == '_' )
+		if ( char_is_alpha( (* ctx->scanner) ) || (* ctx->scanner) == '_' )
 		{
 			c.token.Text   = c.scanner;
 			c.token.Length = 1;
 			move_forward();
 
-			while ( c.left && ( char_is_alphanumeric(current) || current == '_' ) )
+			while ( c.left && ( char_is_alphanumeric((* ctx->scanner)) || (* ctx->scanner) == '_' ) )
 			{
 				move_forward();
 				c.token.Length++;
@@ -1210,7 +1201,7 @@ TokArray lex( StrC content )
 
 			goto FoundToken;
 		}
-		else if ( char_is_digit(current) )
+		else if ( char_is_digit((* ctx->scanner)) )
 		{
 			// This is a very brute force lex, no checks are done for validity of literal.
 
@@ -1221,15 +1212,15 @@ TokArray lex( StrC content )
 			move_forward();
 
 			if (c.left
-			&& (	current == 'x' || current == 'X'
+			&& (	(* ctx->scanner) == 'x' || (* ctx->scanner) == 'X'
-				||	current == 'b' || current == 'B'
+				||	(* ctx->scanner) == 'b' || (* ctx->scanner) == 'B'
-				||  current == 'o' || current == 'O' )
+				||  (* ctx->scanner) == 'o' || (* ctx->scanner) == 'O' )
 			)
 			{
 				move_forward();
 				c.token.Length++;
 
-				while ( c.left && char_is_hex_digit(current) )
+				while ( c.left && char_is_hex_digit((* ctx->scanner)) )
 				{
 					move_forward();
 					c.token.Length++;
@@ -1238,18 +1229,18 @@ TokArray lex( StrC content )
 				goto FoundToken;
 			}
 
-			while ( c.left && char_is_digit(current) )
+			while ( c.left && char_is_digit((* ctx->scanner)) )
 			{
 				move_forward();
 				c.token.Length++;
 			}
 
-			if ( c.left && current == '.' )
+			if ( c.left && (* ctx->scanner) == '.' )
 			{
 				move_forward();
 				c.token.Length++;
 
-				while ( c.left && char_is_digit(current) )
+				while ( c.left && char_is_digit((* ctx->scanner)) )
 				{
 					move_forward();
 					c.token.Length++;
@@ -1257,18 +1248,18 @@ TokArray lex( StrC content )
 
 				// Handle number literal suffixes in a botched way
 				if (c.left && (
-					current == 'l' || current == 'L' ||  // long/long long
+					(* ctx->scanner) == 'l' || (* ctx->scanner) == 'L' ||  // long/long long
-					current == 'u' || current == 'U' ||  // unsigned
+					(* ctx->scanner) == 'u' || (* ctx->scanner) == 'U' ||  // unsigned
-					current == 'f' || current == 'F' ||  // float
+					(* ctx->scanner) == 'f' || (* ctx->scanner) == 'F' ||  // float
-					current == 'i' || current == 'I' ||  // imaginary
+					(* ctx->scanner) == 'i' || (* ctx->scanner) == 'I' ||  // imaginary
-					current == 'z' || current == 'Z'))   // complex
+					(* ctx->scanner) == 'z' || (* ctx->scanner) == 'Z'))   // complex
 				{
-					char prev = current;
+					char prev = (* ctx->scanner);
 					move_forward();
 					c.token.Length++;
 
 					// Handle 'll'/'LL' as a special case when we just processed an 'l'/'L'
-					if (c.left && (prev == 'l' || prev == 'L') && (current == 'l' || current == 'L'))
+					if (c.left && (prev == 'l' || prev == 'L') && ((* ctx->scanner) == 'l' || (* ctx->scanner) == 'L'))
 					{
 						move_forward();
 						c.token.Length++;
@@ -1292,10 +1283,10 @@ TokArray lex( StrC content )
 			}
 
 			String context_str = string_fmt_buf( GlobalAllocator, "%.*s", min( 100, c.left ), c.scanner );
-			log_failure( "Failed to lex token '%c' (%d, %d)\n%s", current, c.line, c.column, context_str );
+			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( current ) )
+			while ( c.left && ! char_is_space( (* ctx->scanner) ) )
 			{
 				move_forward();
 			}
@@ -1309,13 +1300,13 @@ TokArray lex( StrC content )
 			{
 				Token thanks_c = { c.scanner, 0, Tok_Invalid, c.line, c.column, TF_Null };
 				c.token = thanks_c;
-				if ( current == '\r')
+				if ( (* ctx->scanner) == '\r')
 				{
 					move_forward();
 					c.token.Length = 1;
 				}
 
-				if ( current == '\n' )
+				if ( (* ctx->scanner) == '\n' )
 				{
 					c.token.Type = Tok_NewLine;
 					c.token.Length++;
@@ -1342,8 +1333,8 @@ TokArray lex( StrC content )
 	TokArray result = { Lexer_Tokens, 0 };
 	return result;
 }
-#undef current
 #undef move_forward
-#undef SkipWhitespace
+#undef skip_whitespace
+#undef end_line
 
 GEN_NS_PARSER_END

base/components/parser.cpp

@@ -32,14 +32,14 @@ void parser_push( ParseContext* ctx, StackNode* node )
 	node->Prev = ctx->Scope;
 	ctx->Scope = node;
 
-#if 0 && Build_Debug
+#if 0 && GEN_BUILD_DEBUG
 	log_fmt("\tEntering Context: %.*s\n", Scope->ProcName.Len, Scope->ProcName.Ptr );
 #endif
 }
 
 void parser_pop(ParseContext* ctx)
 {
-#if 0 && Build_Debug
+#if 0 && GEN_BUILD_DEBUG
 	log_fmt("\tPopping  Context: %.*s\n", Scope->ProcName.Len, Scope->ProcName.Ptr );
 #endif
 	ctx->Scope = ctx->Scope->Prev;
@@ -128,7 +128,7 @@ bool lex__eat(TokArray* self, TokType type )
 		return false;
 	}
 
-#if 0 && Build_Debug
+#if 0 && GEN_BUILD_DEBUG
 	log_fmt("Ate: %S\n", self->Arr[Idx].to_string() );
 #endif
 
@@ -1796,8 +1796,9 @@ CodeBody parse_global_nspace( CodeType which )
 			break;
 
 			case Tok_Module_Import: {
-				not_implemented( context );
 				// import ...
+				log_failure( "gen::%s: This function is not implemented" );
+				return InvalidCode;
 			}
 			//! Fallthrough intentional
 			case Tok_Attribute_Open:
@@ -5580,11 +5581,10 @@ CodeVar parser_parse_variable()
 	return result;
 }
 
-
 internal
 CodeTypename parser_parse_type_alt( bool from_template, bool* typedef_is_functon )
 {
-
+	return InvalidCode;
 }
 
 GEN_NS_PARSER_END

base/dependencies/debug.hpp

@@ -8,16 +8,20 @@
 
 #pragma region Debug
 
-#if defined( _MSC_VER )
+#if GEN_BUILD_DEBUG
-#	if _MSC_VER < 1300
+#	if defined( GEN_COMPILER_MSVC )
-#		define GEN_DEBUG_TRAP() __asm int 3 /* Trap to debugger! */
+#		if _MSC_VER < 1300
+#			define GEN_DEBUG_TRAP() __asm int 3 /* Trap to debugger! */
+#		else
+#			define GEN_DEBUG_TRAP() __debugbreak()
+#		endif
+#	elif defined( GEN_COMPILER_TINYC )
+#		define GEN_DEBUG_TRAP() process_exit( 1 )
 #	else
-#		define GEN_DEBUG_TRAP() __debugbreak()
+#		define GEN_DEBUG_TRAP() __builtin_trap()
 #	endif
-#elif defined( GEN_COMPILER_TINYC )
-#	define GEN_DEBUG_TRAP() process_exit( 1 )
 #else
-#	define GEN_DEBUG_TRAP() __builtin_trap()
+#	define GEN_DEBUG_TRAP()
 #endif
 
 #define GEN_ASSERT( cond ) GEN_ASSERT_MSG( cond, NULL )
@@ -37,7 +41,7 @@
 // NOTE: Things that shouldn't happen with a message!
 #define GEN_PANIC( msg, ... ) GEN_ASSERT_MSG( 0, msg, ##__VA_ARGS__ )
 
-#if Build_Debug
+#if GEN_BULD_DEBUG
 	#define GEN_FATAL( ... )                               \
 	do                                                     \
 	{                                                      \

docs/AST_Design.md

@@ -37,7 +37,7 @@ The full definitions of all asts are within:
 
 * [`ast.hpp`](../base/components/ast.hpp)
 * [`ast_types.hpp`](../base/components/ast_types.hpp)
-* [`code_types.hpp`](../base/components/ast_types.hpp)
+* [`code_types.hpp`](../base/components/code_types.hpp)
 
 The C/C++ interface procedures are located with `ast.hpp` (for the Code type), and `code_types.hpp` for all others.
 

docs/Parser_Algo.md

@@ -12,8 +12,8 @@ gencpp uses a hand-written recursive descent parser. Both the lexer and parser c
 
 ### Lexer
 
-The lex procedure does the lexical pass of content provided as a `StrC` type.
+The lex procedure does the lexical pass of content provided as a `StrC` type.  
-The tokens are stored (for now) in `gen::parser::Lexer_Tokens`.
+The tokens are stored (for now) in `Lexer_Tokens`.
 
 Fields:
 

docs/Readme.md

@@ -4,7 +4,7 @@
 
 Contains:
 
-* [AST_Design](./AST_Design.md): Overvie of ASTs
+* [AST_Design](./AST_Design.md): Overview of ASTs
 * [AST Types](./AST_Types.md): Listing of all AST types along with their Code type interface.
 * [Parsing](./Parsing.md): Overview of the parsing interface.
 * [Parser Algo](./Parser_Algo.md): In-depth breakdown of the parser's implementation.
@@ -49,9 +49,9 @@ However, the user may specifiy memory configuration.
 
 https://github.com/Ed94/gencpp/blob/eea4ebf5c40d5d87baa465abfb1be30845b2377e/base/components/ast.hpp#L396-L461
 
+*`StringCahced` is a typedef for `StrC` (a string slice), to denote it is an interned string*  
 *`CodeType` is enum taggin the type of code. Has an underlying type of `u32`*  
 *`OperatorT` is a typedef for `EOperator::Type` which has an underlying type of `u32`*  
-*`StringCahced` is a typedef for `String const`, to denote it is an interned string*  
 *`String` is the dynamically allocated string type for the library*  
 
 AST widths are setup to be AST_POD_Size.  

scripts/helpers/vendor_toolchain.ps1

@@ -197,11 +197,11 @@ if ( $vendor -match "clang" )
 			$compiler_args += $flag_no_optimization
 		}
 		if ( $debug ) {
-			$compiler_args += ( $flag_define + 'Build_Debug=1' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=1' )
 			$compiler_args += $flag_debug, $flag_debug_codeview, $flag_profiling_debug
 		}
 		else {
-			$compiler_args += ( $flag_define + 'Build_Debug=0' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=0' )
 		}
 
 		$warning_ignores | ForEach-Object {
@@ -277,11 +277,11 @@ if ( $vendor -match "clang" )
 			$compiler_args += $flag_no_optimization
 		}
 		if ( $debug ) {
-			$compiler_args += ( $flag_define + 'Build_Debug=1' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=1' )
 			$compiler_args += $flag_debug, $flag_debug_codeview, $flag_profiling_debug
 		}
 		else {
-			$compiler_args += ( $flag_define + 'Build_Debug=0' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=0' )
 		}
 
 		$warning_ignores | ForEach-Object {
@@ -402,7 +402,7 @@ if ( $vendor -match "msvc" )
 		if ( $debug )
 		{
 			$compiler_args += $flag_debug
-			$compiler_args += ( $flag_define + 'Build_Debug=1' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=1' )
 			$compiler_args += ( $flag_path_debug + $path_output + '\' )
 			$compiler_args += $flag_link_win_rt_static_debug
 
@@ -412,7 +412,7 @@ if ( $vendor -match "msvc" )
 			}
 		}
 		else {
-			$compiler_args += ( $flag_define + 'Build_Debug=0' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=0' )
 			$compiler_args += $flag_link_win_rt_static
 		}
 		$compiler_args += $includes | ForEach-Object { $flag_include + $_ }
@@ -489,7 +489,7 @@ if ( $vendor -match "msvc" )
 		if ( $debug )
 		{
 			$compiler_args += $flag_debug
-			$compiler_args += ( $flag_define + 'Build_Debug=1' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=1' )
 			$compiler_args += ( $flag_path_debug + $path_output + '\' )
 			$compiler_args += $flag_link_win_rt_static_debug
 
@@ -498,7 +498,7 @@ if ( $vendor -match "msvc" )
 			}
 		}
 		else {
-			$compiler_args += ( $flag_define + 'Build_Debug=0' )
+			$compiler_args += ( $flag_define + 'GEN_BUILD_DEBUG=0' )
 			$compiler_args += $flag_link_win_rt_static
 		}
 		$compiler_args += $includes | ForEach-Object { $flag_include + $_ }