Macros have been updated as needed to get reliability up to parity with usage in Unreal

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;
 		}
 

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;
@@ -365,14 +369,15 @@ 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
 {
 	union {
 		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_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;