work on gettings things compiling again after restructuring

I need to make the refactor step happen before formatting with clang-format in the metaprogram instead of calling it from powershell

.vscode/bookmarks.json

@@ -1,14 +0,0 @@
-{
-	"files": [
-		{
-			"path": "project/auxillary/vis_ast/dependencies/temp/raylib-master/src/rcamera.h",
-			"bookmarks": [
-				{
-					"line": 140,
-					"column": 14,
-					"label": ""
-				}
-			]
-		}
-	]
-}

.vscode/c_cpp_properties.json

@@ -3,7 +3,7 @@
         {
             "name": "Bootstrap",
             "includePath": [
-                "${workspaceFolder}/project/**"
+                "${workspaceFolder}/base/**"
             ],
             "defines": [
                 "_DEBUG",
@@ -20,7 +20,7 @@
             "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": "C:\\projects\\gencpp\\.vscode\\tasks.json",
+            "compileCommands": "${workspaceFolder}/.vscode/tasks.json",
             "compilerArgs": [
                 "/EHsc-",
                 "/GR-",
@@ -47,12 +47,12 @@
             "windowsSdkVersion": "10.0.19041.0",
             "compilerPath": "C:/Program Files/Microsoft Visual Studio/2022/Professional/VC/Tools/MSVC/14.29.30133/bin/HostX64/x64/cl.exe",
             "intelliSenseMode": "msvc-x64",
-            "compileCommands": "C:\\projects\\gencpp\\.vscode\\tasks.json"
+            "compileCommands": "${workspaceFolder}/.vscode/tasks.json"
         },
         {
             "name": "Win32 clang",
             "includePath": [
-                "${workspaceFolder}/**"
+                "${workspaceFolder}/base/**"
             ],
             "defines": [
                 "_DEBUG",
@@ -65,9 +65,9 @@
                 "INTELLISENSE_DIRECTIVES"
             ],
             "windowsSdkVersion": "10.0.19041.0",
-            "compilerPath": "C:/Users/Ed/scoop/apps/llvm/current/bin/clang++.exe",
+            "compilerPath": "clang++.exe",
             "intelliSenseMode": "windows-clang-x64",
-            "compileCommands": ".vscode/tasks.json"
+            "compileCommands": "${workspaceFolder}/.vscode/tasks.json"
         }
     ],
     "version": 4

.vscode/launch.json

@@ -4,39 +4,20 @@
 	// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
 	"version": "0.2.0",
 	"configurations": [
-		{
-			"type": "lldb",
-			"request": "launch",
-			"name": "Debug gentime lldb",
-			"program": "${workspaceFolder}/test/test.exe",
-			"args": [],
-			"cwd": "${workspaceFolder}/test/",
-			"postRunCommands": [
-			]
-		},
 		{
 			"type": "cppvsdbg",
 			"request": "launch",
-			"name": "Debug gentime vsdbg",
-			"program": "${workspaceFolder}/test/build/test.exe",
+			"name": "Debug base vsdbg",
+			"program": "${workspaceFolder}/base/build/base.exe",
 			"args": [],
-			"cwd": "${workspaceFolder}/test/",
-			"visualizerFile": "${workspaceFolder}/scripts/gencpp.natvis"
-		},
-		{
-			"type": "cppvsdbg",
-			"request": "launch",
-			"name": "Debug bootstrap vsdbg",
-			"program": "${workspaceFolder}/project/build/bootstrap.exe",
-			"args": [],
-			"cwd": "${workspaceFolder}/project/",
+			"cwd": "${workspaceFolder}/base/",
 			"visualizerFile": "${workspaceFolder}/scripts/gencpp.natvis"
 		},
 		{
 			"type": "cppvsdbg",
 			"request": "launch",
 			"name": "Debug singleheader vsdbg",
-			"program": "${workspaceFolder}/singleheader/build/gencpp_singleheader.exe",
+			"program": "${workspaceFolder}/singleheader/build/singleheader.exe",
 			"args": [],
 			"cwd": "${workspaceFolder}/singleheader/",
 			"visualizerFile": "${workspaceFolder}/scripts/gencpp.natvis"
@@ -49,24 +30,6 @@
 			"args": [],
 			"cwd": "${workspaceFolder}/unreal_engine/",
 			"visualizerFile": "${workspaceFolder}/scripts/gencpp.natvis"
-		},
-		{
-			"type": "cppvsdbg",
-			"request": "launch",
-			"name": "Debug raylib refactor vsdbg",
-			"program": "${workspaceFolder}/project/auxillary/vis_ast/dependencies/raylib/build/raylib_refactor.exe",
-			"args": [],
-			"cwd": "${workspaceFolder}/project/auxillary/vis_ast/dependencies/temp/raylib-master/src/",
-			"visualizerFile": "${workspaceFolder}/scripts/gencpp.natvis"
-		},
-		{
-			"type": "cppvsdbg",
-			"request": "launch",
-			"name": "Debug VIS AST",
-			"program": "${workspaceFolder}/project/auxillary/vis_ast/binaries/vis_ast.exe",
-			"args": [],
-			"cwd": "${workspaceFolder}/project/auxillary/vis_ast/binaries/",
-			"visualizerFile": "${workspaceFolder}/scripts/gencpp.natvis"
 		}
 	]
 }

Readme.md

@@ -8,6 +8,21 @@ These build up a code AST to then serialize with a file builder, or can be trave
 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.
 
+## Documentation
+
+If your going to metaprogram, you can never have enough docs on your tooling...
+
+* [docs - General](./docs/Readme.md): Overview and additional docs
+  * [AST_Design](./docs/AST_Design.md): Overvie 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/Readme.md): C11 library variant generation (single header and segmeented).
+* [gen_segmented](./gen_segmented/Readme.md): Segemented C++ (`gen.<hpp/cpp>`, `gen.dep.<hpp/cpp>`) generation
+* [gen_singleheader](./gen_singleheader/Readme.md): Singlehader C++ generation `gen.hpp`
+* [gen_unreal_engine](./gen_unreal_engine/Readme.md): Unreal Engine thirdparty code generation.
+
 ## Notes
 
 **On Partial Hiatus: Life has got me tackling other issues..**
@@ -21,10 +36,6 @@ The library can already be used to generate code just fine, but the parser is wh
 
 A `natvis` and `natstepfilter` are provided in the scripts directory (its outdated, I'll update this readme when its not).
 
-***The editor and scanner have not been implemented yet. The scanner will come first, then the editor.***
-
-A C variant is hosted [here](https://github.com/Ed94/genc); I will complete it when this library is feature complete, it should be easier to make than this...
-
 ## 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.

base/Readme.md

@@ -0,0 +1,154 @@
+## Navigation
+
+# base
+
+[Top](../Readme.md)
+
+* [docs](../docs/Readme.md)
+
+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.
+
+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.
+    * `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.
+    * `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.
+  * **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.
+      * `scan_file`: Used mainly by the library format generators to directly scan files into untyped `Code` (raw string content, pre-formatted no AST parsed).
+      * `parse_file`: Used to read file and then parsed to populate a `CodeBody` AST.
+      * CSV parsing via one or two columns simplified.
+* **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.
+
+Code not making up the core library is located in `auxiliary/<auxiliary_name>.<hpp/cpp>`. These are optional extensions or tools for the library.
+
+*Note: A variant of the C++ library could be generated where those additonal support features are removed (see gen_c_library implementation for an idea of how)*
+
+## Dependencies
+
+The project has no external dependencies beyond:
+
+* `errno.h`
+* `stat.h`
+* `stdarg.h`
+* `stddef.h`
+* `stdio.h`
+* `copyfile.h` (Mac)
+* `types.h`    (Linux)
+* `sys/man.h`  (Linux)
+* `fcntl.h`    (POSXIX Filesystem)
+* `unistd.h`   (Linux/Mac)
+* `intrin.h`   (Windows)
+* `io.h`       (Windows with gcc)
+* `windows.h`  (Windows)
+
+Dependencies for the project are wrapped within `GENCPP_ROLL_OWN_DEPENDENCIES` (Defining it will disable them).
+The majority of the dependency's implementation was derived from the [c-zpl library](https://github.com/zpl-c/zpl).
+
+See the following files for any updates:
+
+* [`platform.hpp`](./dependencies/platform.hpp)
+* [`src_start.cpp`](./dependencies/src_start.cpp)
+* [`filesystem.cpp`](./dependencies/filesystem.cpp)
+* [`memory.cpp`](./dependencies/memory.cpp)
+
+## Conventions
+
+This library was written in a subset of C++ where the following are not used at all:
+
+* RAII (Constructors/Destructors), lifetimes are managed using named static or regular functions.
+* Language provide dynamic dispatch, RTTI
+* Object-Oriented Inheritance
+* Exceptions
+
+Polymorphic & Member-functions are used as an ergonomic choice, along with a conserative use of operator overloads.
+The base library itself does not use anything but C-like features to allow for generating a derviative compatiable with C (WIP).
+
+## C++ template usage
+
+There are only 4 template definitions in the entire library (C++ versions). (`Array<Type>`, `Hashtable<Type>`, `swap<Type>`, and `tmpl_cast<CodeT>(CodeT code)`)
+
+Two generic templated containers are used throughout the library:
+
+* `template< class Type> struct Array`
+* `template< class Type> struct HashTable`
+
+`tmpl_cast<CodeT>(CodeT code)` is just an alternative way to explicitly cast to code. Its usage is wrapped in a macro called `cast` for the base library (needed for interoperability with C).
+
+`template< class Type> swap( Type& a, Type& b)` is used over a macro.
+
+Otherwise the library is free of any templates.
+
+## Macro usage
+
+Since this is a meta-programming library, it was desired to keep both templates and macros (especially macros) usage very limited.
+
+Most macros are defined within [macros.hpp](./dependencies/macros.hpp). 
+
+The most advanced macro usage is `num_args` which is a helper for counting the number of arguments of another macro.
+
+Any large macros used implementing the gen interface or parser are going to be phased out in favor of just forcinlined functions.  
+*(Unless there is a hot-path that requires them)*
+
+The vast majority of macros should be single-line subsitutions that either add:
+
+* Improvements to searching
+* Inteniality of keyword usage
+* A  feature that only the preprocessor has (ex: function name reflection or stringifying)
+* Compatibility of statements or expressions bewteen C & C++ that cannot be parsed by gencpp itself.
+* Masking highly verbose syntax (the latter is getting phased out).
+
+[gen_c_library](../gen_c_library/) has the most advanced set of macros for c11's generic selection.
+
+* A significant amount of explicit code geneeration is utilized to keep abuse of the preprocessor to the absolute minimum.
+* There is a heavy set of documentation inlined wth them; their naming is also highly verbose and explicit.
+* See its documentation for more information.
+
+## On base code generation
+
+There are ***five*** header files which are automatically generated by [base_codegen.hpp](./helpers/base_codegen.hpp). They are all located in [components/gen](./components/gen/).
+
+* [`ecode.hpp`](./components/gen/ecode.hpp): `CodeType` enum definition and related implementaiton. Generation is based off of [`ECodeType.csv](./enums/ECodeTypes.csv).
+* [`especifier.hpp`](./components/gen/especifier.hpp): `Specifier` enum definition, etc. Generated using [`ESpecifier.csv`](./enums/ESpecifier.csv).
+* [`eoperator.hpp`](./components/gen/eoperator.hpp): `Operator` enum definition, etc. Generated using [`EOperator.hpp`](./enums/EOperator.csv).
+* [`etoktype.cpp`](./components/gen/etoktype.cpp): `TokType` enum defininition, etc. Used by the lexer and parser backend. Uses two csvs:
+  * [`ETokType.csv`](./enums/ETokType.csv): Provides the enum entries and their strinng ids.
+  * [`AttributeTokens.csv`](./enums/AttributeTokens.csv): Provides tokens entries that should be considered as attributes  by the lexer and parser. Sspecfiically macro attributes such as those use for exporting symbols.
+* [`ast_inlines.hpp`](./components/gen/ast_inlines.hpp): Member trivial `operator` definitions for C++ code types. Does not use a csv.
+
+[`misc.hpp`](./helpers/misc.hpp): Has shared functions used by the library generation meta-programs throughout this codebase.
+
+## 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.
+
+## Extending the library
+
+This library is relatively very small (for parsing C++), and can be extended without much hassle.
+
+The convention you'll see used throughout the interface of the library is as follows:
+
+1. Check name or parameters to make sure they are valid for the construction requested
+2. Create a code object using `make_code`.
+3. Populate immediate fields (Name, Type, ModuleFlags, etc)
+4. Populate sub-entires using `add_entry`. If using the default serialization function `to_string`, follow the order at which entires are expected to appear (there is a strong ordering expected).
+
+Names or Content fields are interned strings and thus showed be cached using `get_cached_string` if its desired to preserve that behavior.
+
+`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` and `docs/Parser_Algo.md`. Extending it is more serious, but resolution of a parse for a given internal parse procedure is well documented.
+
+## A note on compilation and runtime generation speed
+
+The library is designed to be fast to compile and generate code at runtime as fast as resonable possible on a debug build.
+Its recommended that your metaprogam be compiled using a single translation unit (unity build).

base/auxillary/builder.cpp

@@ -2,6 +2,8 @@
 #	include "builder.hpp"
 #endif
 
+#pragma region Builder
+
 Builder builder_open( char const* path )
 {
 	Builder result;
@@ -39,7 +41,7 @@ void builder_print_fmt_va( Builder* builder, char const* fmt, va_list va )
 
 	res = str_fmt_va( buf, count_of( buf ) - 1, fmt, va ) - 1;
 
-	string_append_c_str_len( (String*) & builder->Buffer, (char const*)buf, res);
+	string_append_c_str_len( (String*) & (builder->Buffer), (char const*)buf, res);
 }
 
 void builder_write(Builder* builder)
@@ -54,3 +56,4 @@ void builder_write(Builder* builder)
 	string_free(& builder->Buffer);
 }
 
+#pragma endregion Builder

base/auxillary/builder.hpp

@@ -1,8 +1,23 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
-#	include "gen.hpp"
+#	include "helpers/push_ignores.inline.hpp"
+#	include "components/header_start.hpp"
+#	include "components/types.hpp"
+#	include "components/gen/ecode.hpp"
+#	include "components/gen/eoperator.hpp"
+#	include "components/gen/especifier.hpp"
+#	include "components/ast.hpp"
+#	include "components/code_types.hpp"
+#	include "components/ast_types.hpp"
+#	include "components/interface.hpp"
+#	include "components/inlines.hpp"
+#	include "components/gen/ast_inlines.hpp"
+#	include "components/header_end.hpp"
+using namespace gen;
 #endif
 
+#pragma region Builder
+
 struct Builder;
 typedef struct Builder Builder;
 
@@ -30,7 +45,10 @@ struct Builder
 
 	forceinline void print( Code code )                { return builder_print(this, code); }
 	forceinline void print_fmt( char const* fmt, ... ) {
-
+		va_list va;
+		va_start( va, fmt );
+		builder_print_fmt_va( this, fmt, va );
+		va_end( va );
 	}
 
 	forceinline void write() { return builder_write(this); }
@@ -48,3 +66,5 @@ void    builder_print_fmt( Builder& builder, char const* fmt, ...) {
 	va_end( va );
 }
 #endif
+
+#pragma endregion Builder

base/auxillary/gen_template.hpp

@@ -1,6 +1,18 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
-#	include "../gen.hpp"
+#	include "helpers/push_ignores.inline.hpp"
+#	include "components/header_start.hpp"
+#	include "components/types.hpp"
+#	include "components/gen/ecode.hpp"
+#	include "components/gen/eoperator.hpp"
+#	include "components/gen/especifier.hpp"
+#	include "components/ast.hpp"
+#	include "components/code_types.hpp"
+#	include "components/ast_types.hpp"
+#	include "components/interface.hpp"
+#	include "components/inlines.hpp"
+#	include "components/gen/ast_inlines.hpp"
+#	include "components/header_end.hpp"
 #endif
 
 /*

base/auxillary/scanner.cpp

@@ -1,12 +1,9 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
-#	pragma once
-#	include "gen.hpp"
+#	include "scanner.hpp"
 #endif
 
-// This is a simple file reader that reads the entire file into memory.
-// It has an extra option to skip the first few lines for undesired includes.
-// This is done so that includes can be kept in dependency and component files so that intellisense works.
-inline
+#pragma region Scanner
+
 Code scan_file( char const* path )
 {
 	FileInfo file;
@@ -119,41 +116,4 @@ Code scan_file( char const* path )
 	return untyped_str( string_to_strc(str) );
 }
 
-#if 0
-struct CodeFile
-{
-	using namespace Parser;
-
-	String              FilePath;
-	TokArray            Tokens;
-	Array<ParseFailure> ParseFailures;
-	Code                CodeRoot;
-};
-
-namespace Parser
-{
-	struct ParseFailure
-	{
-		String Reason;
-		Code   Node;
-	};
-}
-
-CodeFile scan_file( char const* path )
-{
-	using namespace Parser;
-
-	CodeFile
-	result = {};
-	result.FilePath = String::make( GlobalAllocator, path );
-
-	Code code = scan_file( path );
-	result.CodeRoot = code;
-
-	ParseContext context = parser_get_last_context();
-	result.Tokens        = context.Tokens;
-	result.ParseFailures = context.Failures;
-
-	return result;
-}
-#endif
+#pragma endregion Scanner

base/auxillary/scanner.hpp

@@ -0,0 +1,77 @@
+#ifdef GEN_INTELLISENSE_DIRECTIVES
+#	pragma once
+#	include "helpers/push_ignores.inline.hpp"
+#	include "components/header_start.hpp"
+#	include "components/types.hpp"
+#	include "components/gen/ecode.hpp"
+#	include "components/gen/eoperator.hpp"
+#	include "components/gen/especifier.hpp"
+#	include "components/ast.hpp"
+#	include "components/code_types.hpp"
+#	include "components/ast_types.hpp"
+#	include "components/interface.hpp"
+#	include "components/inlines.hpp"
+#	include "components/gen/ast_inlines.hpp"
+#	include "components/header_end.hpp"
+#endif
+
+#pragma region Scanner
+
+// This is a simple file reader that reads the entire file into memory.
+// It has an extra option to skip the first few lines for undesired includes.
+// This is done so that includes can be kept in dependency and component files so that intellisense works.
+Code scan_file( char const* path );
+
+inline
+CodeBody parse_file( const char* path )
+{
+	FileContents file = file_read_contents( GlobalAllocator, true, path );
+	CodeBody     code = parse_global_body( { file.size, (char const*)file.data } );
+	log_fmt("\nParsed: %s\n", path);
+	return code;
+}
+
+// The follow is basic support for light csv parsing (use it as an example)
+// Make something robust if its more serious.
+
+typedef struct CSV_Column CSV_Column;
+struct CSV_Column {
+	CSV_Object      ADT;
+	Array<ADT_Node> Content;
+};
+
+typedef struct CSV_Columns2 CSV_Columns2;
+struct CSV_Columns2 {
+	CSV_Object      ADT;
+	Array<ADT_Node> Col_1;
+	Array<ADT_Node> Col_2;
+};
+
+inline
+CSV_Column parse_csv_one_column(AllocatorInfo allocator, char const* path) {
+	char scratch_mem[kilobytes(32)];
+	Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
+
+	file_read_contents( arena_allocator_info( & scratch), file_zero_terminate, path );
+
+	CSV_Column result;
+	csv_parse( & result.ADT, scratch_mem, allocator, false );
+	result.Content = result.ADT.nodes[0].nodes;
+	return result;
+}
+
+inline
+CSV_Columns2 parse_csv_two_columns(AllocatorInfo allocator, char const* path) {
+	char scratch_mem[kilobytes(32)];
+	Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
+
+	file_read_contents( arena_allocator_info( & scratch), file_zero_terminate, path );
+
+	CSV_Columns2 result;
+	csv_parse( & result.ADT, scratch_mem, allocator, false );
+	result.Col_1 = result.ADT.nodes[0].nodes;
+	result.Col_2 = result.ADT.nodes[1].nodes;
+	return result;
+}
+
+#pragma endregion Scanner

base/base.cpp

@@ -0,0 +1,71 @@
+#define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+#define GEN_ENFORCE_STRONG_CODE_TYPES
+#define GEN_EXPOSE_BACKEND
+#define GEN_C_LIKE_CPP 1
+#include "gen.cpp"
+
+#include "helpers/push_ignores.inline.hpp"
+
+#include <stdlib.h>
+
+GEN_NS_BEGIN
+#include "helpers/base_codegen.hpp"
+#include "helpers/misc.hpp"
+GEN_NS_END
+
+using namespace gen;
+
+constexpr char const* path_format_style = "../scripts/.clang-format";
+constexpr char const* scratch_file      = "gen/scratch.hpp";
+
+Code format( Code code ) {
+	return code_refactor_and_format(code, scratch_file, nullptr, path_format_style );
+}
+
+constexpr char const* generation_notice =
+"// This file was generated automatially by gencpp's bootstrap.cpp "
+"(See: https://github.com/Ed94/gencpp)\n\n";
+
+CodeBody gen_component_header = def_global_body( args(
+	def_preprocess_cond( PreprocessCond_IfDef, txt("GEN_INTELLISENSE_DIRECTIVES") ),
+	pragma_once,
+	def_include(txt("components/types.hpp")),
+	preprocess_endif,
+	fmt_newline,
+	untyped_str( to_strc_from_c_str(generation_notice) )
+));
+
+int gen_main()
+{
+	gen::init();
+
+	__debugbreak();
+
+	CodeBody ecode       = gen_ecode     ( "enums/ECodeTypes.csv" );
+	CodeBody eoperator   = gen_eoperator ( "enums/EOperator.csv" );
+	CodeBody especifier  = gen_especifier( "enums/ESpecifier.csv" );
+	CodeBody ast_inlines = gen_ast_inlines();
+
+	Builder header_ecode = builder_open( "components/gen/ecode.hpp" );
+	builder_print( & header_ecode, gen_component_header );
+	builder_print( & header_ecode, format(ecode) );
+	builder_write( & header_ecode);
+
+	Builder header_eoperator = builder_open( "components/gen/eoperator.hpp" );
+	builder_print( & header_eoperator, gen_component_header );
+	builder_print( & header_eoperator, format(eoperator) );
+	builder_write( & header_eoperator );
+
+	Builder header_especifier = builder_open( "components/gen/especifier.hpp" );
+	builder_print( & header_especifier, gen_component_header );
+	builder_print( & header_especifier, format(especifier) );
+	builder_write( & header_especifier);
+
+	Builder header_ast_inlines = builder_open( "components/gen/ast_inlines.hpp" );
+	builder_print( & header_ast_inlines, gen_component_header );
+	builder_print( & header_ast_inlines, format(ast_inlines) );
+	builder_write( & header_ast_inlines);
+
+	gen::deinit();
+	return 0;
+}

base/components/ast.hpp

@@ -85,84 +85,149 @@ struct AST_Union;
 struct AST_Using;
 struct AST_Var;
 
-#if GEN_COMPILER_C
-#define Define_Code(Type) typedef AST_##Type* Code##Type
-#else
-#define Define_Code(Type) struct Code##Type
-#endif
-
 #if GEN_COMPILER_C
 typedef AST* Code;
 #else
 struct Code;
 #endif
 
-Define_Code(Body);
-// These are to offer ease of use and optionally strong type safety for the AST.
-Define_Code(Attributes);
-// struct CodeBaseClass;
-Define_Code(Comment);
-Define_Code(Class);
-Define_Code(Constructor);
-Define_Code(Define);
-Define_Code(Destructor);
-Define_Code(Enum);
-Define_Code(Exec);
-Define_Code(Extern);
-Define_Code(Include);
-Define_Code(Friend);
-Define_Code(Fn);
-Define_Code(Module);
-Define_Code(NS);
-Define_Code(Operator);
-Define_Code(OpCast);
-Define_Code(Param);
-Define_Code(PreprocessCond);
-Define_Code(Pragma);
-Define_Code(Specifiers);
-
-#if GEN_EXECUTION_EXPRESSION_SUPPORT
-Define_Code(Expr);
-Define_Code(Expr_Assign);
-Define_Code(Expr_Alignof);
-Define_Code(Expr_Binary);
-Define_Code(Expr_CStyleCast);
-Define_Code(Expr_FunctionalCast);
-Define_Code(Expr_CppCast);
-Define_Code(Expr_Element);
-Define_Code(Expr_ProcCall);
-Define_Code(Expr_Decltype);
-Define_Code(Expr_Comma);
-Define_Code(Expr_AMS); // Access Member Symbol
-Define_Code(Expr_Sizeof);
-Define_Code(Expr_Subscript);
-Define_Code(Expr_Ternary);
-Define_Code(Expr_UnaryPrefix);
-Define_Code(Expr_UnaryPostfix);
-
-Define_Code(Stmt);
-Define_Code(Stmt_Break);
-Define_Code(Stmt_Case);
-Define_Code(Stmt_Continue);
-Define_Code(Stmt_Decl);
-Define_Code(Stmt_Do);
-Define_Code(Stmt_Expr);
-Define_Code(Stmt_Else);
-Define_Code(Stmt_If);
-Define_Code(Stmt_For);
-Define_Code(Stmt_Goto);
-Define_Code(Stmt_Label);
-Define_Code(Stmt_Switch);
-Define_Code(Stmt_While);
+#if GEN_COMPILER_C
+typedef AST_Body*           CodeBody;
+typedef AST_Attributes*     CodeAttributes;
+typedef AST_Comment*        CodeComment;
+typedef AST_Class*          CodeClass;
+typedef AST_Constructor*    CodeConstructor;
+typedef AST_Define*         CodeDefine;
+typedef AST_Destructor*     CodeDestructor;
+typedef AST_Enum*           CodeEnum;
+typedef AST_Exec*           CodeExec;
+typedef AST_Extern*         CodeExtern;
+typedef AST_Include*        CodeInclude;
+typedef AST_Friend*         CodeFriend;
+typedef AST_Fn*             CodeFn;
+typedef AST_Module*         CodeModule;
+typedef AST_NS*             CodeNS;
+typedef AST_Operator*       CodeOperator;
+typedef AST_OpCast*         CodeOpCast;
+typedef AST_Param*          CodeParam;
+typedef AST_PreprocessCond* CodePreprocessCond;
+typedef AST_Pragma*         CodePragma;
+typedef AST_Specifiers*     CodeSpecifiers;
+#else
+struct CodeBody;
+struct CodeAttributes;
+struct CodeComment;
+struct CodeClass;
+struct CodeConstructor;
+struct CodeDefine;
+struct CodeDestructor;
+struct CodeEnum;
+struct CodeExec;
+struct CodeExtern;
+struct CodeInclude;
+struct CodeFriend;
+struct CodeFn;
+struct CodeModule;
+struct CodeNS;
+struct CodeOperator;
+struct CodeOpCast;
+struct CodeParam;
+struct CodePreprocessCond;
+struct CodePragma;
+struct CodeSpecifiers;
 #endif
 
-Define_Code(Struct);
-Define_Code(Template);
-Define_Code(Typename);
-Define_Code(Typedef);
-Define_Code(Union);
-Define_Code(Using);
-Define_Code(Var);
+#if GEN_EXECUTION_EXPRESSION_SUPPORT
+
+#if GEN_COMPILER_C
+typedef AST_Expr*                CodeExpr;
+typedef AST_Expr_Assign*         CodeExpr_Assign;
+typedef AST_Expr_Alignof*        CodeExpr_Alignof;
+typedef AST_Expr_Binary*         CodeExpr_Binary;
+typedef AST_Expr_CStyleCast*     CodeExpr_CStyleCast;
+typedef AST_Expr_FunctionalCast* CodeExpr_FunctionalCast;
+typedef AST_Expr_CppCast*        CodeExpr_CppCast;
+typedef AST_Expr_Element*        CodeExpr_Element;
+typedef AST_Expr_ProcCall*       CodeExpr_ProcCall;
+typedef AST_Expr_Decltype*       CodeExpr_Decltype;
+typedef AST_Expr_Comma*          CodeExpr_Comma;
+typedef AST_Expr_AMS*            CodeExpr_AMS; // Access Member Symbol
+typedef AST_Expr_Sizeof*         CodeExpr_Sizeof;
+typedef AST_Expr_Subscript*      CodeExpr_Subscript;
+typedef AST_Expr_Ternary*        CodeExpr_Ternary;
+typedef AST_Expr_UnaryPrefix*    CodeExpr_UnaryPrefix;
+typedef AST_Expr_UnaryPostfix*   CodeExpr_UnaryPostfix;
+#else
+struct CodeExpr;
+struct CodeExpr_Assign;
+struct CodeExpr_Alignof;
+struct CodeExpr_Binary;
+struct CodeExpr_CStyleCast;
+struct CodeExpr_FunctionalCast;
+struct CodeExpr_CppCast;
+struct CodeExpr_Element;
+struct CodeExpr_ProcCall;
+struct CodeExpr_Decltype;
+struct CodeExpr_Comma;
+struct CodeExpr_AMS; // Access Member Symbol
+struct CodeExpr_Sizeof;
+struct CodeExpr_Subscript;
+struct CodeExpr_Ternary;
+struct CodeExpr_UnaryPrefix;
+struct CodeExpr_UnaryPostfix;
+#endif
+
+#if GEN_COMPILER_C
+typedef AST_Stmt*          CodeStmt;
+typedef AST_Stmt_Break*    CodeStmt_Break;
+typedef AST_Stmt_Case*     CodeStmt_Case;
+typedef AST_Stmt_Continue* CodeStmt_Continue;
+typedef AST_Stmt_Decl*     CodeStmt_Decl;
+typedef AST_Stmt_Do*       CodeStmt_Do;
+typedef AST_Stmt_Expr*     CodeStmt_Expr;
+typedef AST_Stmt_Else*     CodeStmt_Else;
+typedef AST_Stmt_If*       CodeStmt_If;
+typedef AST_Stmt_For*      CodeStmt_For;
+typedef AST_Stmt_Goto*     CodeStmt_Goto;
+typedef AST_Stmt_Label*    CodeStmt_Label;
+typedef AST_Stmt_Switch*   CodeStmt_Switch;
+typedef AST_Stmt_While*    CodeStmt_While;
+#else
+struct CodeStmt;
+struct CodeStmt_Break;
+struct CodeStmt_Case;
+struct CodeStmt_Continue;
+struct CodeStmt_Decl;
+struct CodeStmt_Do;
+struct CodeStmt_Expr;
+struct CodeStmt_Else;
+struct CodeStmt_If;
+struct CodeStmt_For;
+struct CodeStmt_Goto;
+struct CodeStmt_Label;
+struct CodeStmt_Switch;
+struct CodeStmt_While;
+#endif
+
+#endif
+
+#if GEN_COMPILER_C
+typedef AST_Struct*   CodeStruct;
+typedef AST_Template* CodeTemplate;
+typedef AST_Typename* CodeTypename;
+typedef AST_Typedef*  CodeTypedef;
+typedef AST_Union*    CodeUnion;
+typedef AST_Using*    CodeUsing;
+typedef AST_Var*      CodeVar;
+#else
+struct CodeStruct;
+struct CodeTemplate;
+struct CodeTypename;
+struct CodeTypedef;
+struct CodeUnion;
+struct CodeUsing;
+struct CodeVar;
+#endif
 
 #undef Define_Code
 

base/components/interface.cpp

@@ -184,54 +184,34 @@ void define_constants()
 #	undef def_constant_code_type
 
 
-#	define def_constant_spec( Type_, ... )                                  \
-		spec_##Type_ = def_specifiers( num_args(__VA_ARGS__), __VA_ARGS__); \
-		code_set_global( cast(Code, spec_##Type_));
-
-#	pragma push_macro("forceinline")
-#	pragma push_macro("global")
-#	pragma push_macro("internal")
-#	pragma push_macro("local_persist")
-#	pragma push_macro("neverinline")
-#	undef forceinline
-#	undef global
-#	undef internal
-#	undef local_persist
-#	undef neverinline
-	def_constant_spec( const,            Spec_Const );
-	def_constant_spec( consteval,        Spec_Consteval );
-	def_constant_spec( constexpr,        Spec_Constexpr );
-	def_constant_spec( constinit,        Spec_Constinit );
-	def_constant_spec( extern_linkage,   Spec_External_Linkage );
-	def_constant_spec( final, 		     Spec_Final );
-	def_constant_spec( forceinline,      Spec_ForceInline );
-	def_constant_spec( global,           Spec_Global );
-	def_constant_spec( inline,           Spec_Inline );
-	def_constant_spec( internal_linkage, Spec_Internal_Linkage );
-	def_constant_spec( local_persist,    Spec_Local_Persist );
-	def_constant_spec( mutable,          Spec_Mutable );
-	def_constant_spec( neverinline,      Spec_NeverInline );
-	def_constant_spec( noexcept,         Spec_NoExceptions );
-	def_constant_spec( override,         Spec_Override );
-	def_constant_spec( ptr,              Spec_Ptr );
-	def_constant_spec( pure,             Spec_Pure )
-	def_constant_spec( ref,              Spec_Ref );
-	def_constant_spec( register,         Spec_Register );
-	def_constant_spec( rvalue,           Spec_RValue );
-	def_constant_spec( static_member,    Spec_Static );
-	def_constant_spec( thread_local,     Spec_Thread_Local );
-	def_constant_spec( virtual, 		 Spec_Virtual );
-	def_constant_spec( volatile, 	     Spec_Volatile)
+	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_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_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));
 
-#	pragma pop_macro("forceinline")
-#	pragma pop_macro("global")
-#	pragma pop_macro("internal")
-#	pragma pop_macro("local_persist")
-#	pragma pop_macro("neverinline")
-
 #	pragma push_macro("enum_underlying")
 	array_append(PreprocessorDefines, txt("enum_underlying("));
 #	pragma pop_macro("enum_underlying")
@@ -260,22 +240,22 @@ void init()
 	}
 
 	if (Allocator_DataArrays.Proc == nullptr) {
-		Allocator_DataArrays = heap();
+		Allocator_DataArrays = GlobalAllocator;
 	}
 	if (Allocator_CodePool.Proc == nullptr ) {
-		Allocator_CodePool = heap();
+		Allocator_CodePool = GlobalAllocator;
 	}
 	if (Allocator_Lexer.Proc == nullptr) {
-		Allocator_Lexer = heap();
+		Allocator_Lexer = GlobalAllocator;
 	}
 	if (Allocator_StringArena.Proc == nullptr) {
-		Allocator_StringArena = heap();
+		Allocator_StringArena = GlobalAllocator;
 	}
 	if (Allocator_StringTable.Proc == nullptr) {
-		Allocator_StringTable = heap();
+		Allocator_StringTable = GlobalAllocator;
 	}
 	if (Allocator_TypeTable.Proc == nullptr) {
-		Allocator_TypeTable = heap();
+		Allocator_TypeTable = GlobalAllocator;
 	}
 
 	// Setup the arrays

base/components/interface.hpp

@@ -60,7 +60,7 @@ struct Opts_def_struct {
 	s32            num_interfaces;
 	ModuleFlag     mflags;
 };
-CodeClass def_class( StrC name, Opts_def_struct otps GEN_PARAM_DEFAULT );
+CodeClass def_class( StrC name, Opts_def_struct opts GEN_PARAM_DEFAULT );
 
 struct Opts_def_constructor {
 	CodeParam params;
@@ -69,7 +69,10 @@ struct Opts_def_constructor {
 };
 CodeConstructor def_constructor( Opts_def_constructor opts GEN_PARAM_DEFAULT );
 
-CodeDefine def_define( StrC name, StrC content );
+struct Opts_def_define {
+	b32 dont_append_preprocess_defines;
+};
+CodeDefine def_define( StrC name, StrC content, Opts_def_define opts GEN_PARAM_DEFAULT );
 
 struct Opts_def_destructor {
 	Code           body;
@@ -278,51 +281,64 @@ Code untyped_token_fmt( s32 num_tokens, char const* fmt, ... );
 
 #pragma region Macros
 
+#ifndef gen_main
+#define gen_main main
+#endif
+
+#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_ )   { sizeof(stringize( Id_ )) - 1, stringize(Id_) }
+#endif
+
+#ifndef code
+//  Same as name just used to indicate intention of literal for code instead of names.
+#define code( ... ) { sizeof(stringize(__VA_ARGS__)) - 1, stringize( __VA_ARGS__ ) }
+#endif
+
+#ifndef args
+// Provides the number of arguments while passing args inplace.
+#define args( ... ) num_args( __VA_ARGS__ ), __VA_ARGS__
+#endif
+
+#ifndef code_str
+// Just wrappers over common untyped code definition constructions.
+#define code_str( ... ) GEN_NS untyped_str( code( __VA_ARGS__ ) )
+#endif
+
+#ifndef code_fmt
+#define code_fmt( ... ) GEN_NS untyped_str( token_fmt( __VA_ARGS__ ) )
+#endif
+
+#ifndef parse_fmt
+#define parse_fmt( type, ... ) GEN_NS parse_##type( token_fmt( __VA_ARGS__ ) )
+#endif
+
 #ifndef token_fmt
-#	define gen_main main
-
-#	define __ NullCode
-
-	//	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_ )   { sizeof(stringize( Id_ )) - 1, stringize(Id_) }
-
-	//  Same as name just used to indicate intention of literal for code instead of names.
-#	define code( ... ) { sizeof(stringize(__VA_ARGS__)) - 1, stringize( __VA_ARGS__ ) }
-
-	// Provides the number of arguments while passing args inplace.
-#	define args( ... ) num_args( __VA_ARGS__ ), __VA_ARGS__
-
-	// Just wrappers over common untyped code definition constructions.
-#	define code_str( ... ) GEN_NS untyped_str( code( __VA_ARGS__ ) )
-#	define code_fmt( ... ) GEN_NS untyped_str( token_fmt( __VA_ARGS__ ) )
-
-#	define parse_fmt( type, ... ) GEN_NS parse_##type( token_fmt( __VA_ARGS__ ) )
-
-	/*
-	Takes a format string (char const*) and a list of tokens (StrC) and returns a StrC of the formatted string.
-	Tokens are provided in '<'identifier'>' format where '<' '>' are just angle brackets (you can change it in token_fmt_va)
-	---------------------------------------------------------
-		Example - A string with:
-			typedef <type> <name> <name>;
-		Will have a token_fmt arguments populated with:
-			"type", strc_for_type,
-			"name", strc_for_name,
-		and:
-			stringize( typedef <type> <name> <name>; )
-	-----------------------------------------------------------
-	So the full call for this example would be:
-		token_fmt(
-			"type", strc_for_type
-		,	"name", strc_for_name
-		,	stringize(
-			typedef <type> <name> <name>
-		));
-	!----------------------------------------------------------
-	! Note: token_fmt_va is whitespace sensitive for the tokens.
-	! This can be alleviated by skipping whitespace between brackets but it was choosen to not have that implementation by default.
-	*/
-#	define token_fmt( ... ) GEN_NS token_fmt_impl( (num_args( __VA_ARGS__ ) + 1) / 2, __VA_ARGS__ )
+/*
+Takes a format string (char const*) and a list of tokens (StrC) and returns a StrC of the formatted string.
+Tokens are provided in '<'identifier'>' format where '<' '>' are just angle brackets (you can change it in token_fmt_va)
+---------------------------------------------------------
+	Example - A string with:
+		typedef <type> <name> <name>;
+	Will have a token_fmt arguments populated with:
+		"type", strc_for_type,
+		"name", strc_for_name,
+	and:
+		stringize( typedef <type> <name> <name>; )
+-----------------------------------------------------------
+So the full call for this example would be:
+	token_fmt(
+		"type", strc_for_type
+	,	"name", strc_for_name
+	,	stringize(
+		typedef <type> <name> <name>
+	));
+!----------------------------------------------------------
+! Note: token_fmt_va is whitespace sensitive for the tokens.
+! This can be alleviated by skipping whitespace between brackets but it was choosen to not have that implementation by default.
+*/
+#define token_fmt( ... ) GEN_NS token_fmt_impl( (num_args( __VA_ARGS__ ) + 1) / 2, __VA_ARGS__ )
 #endif
 
 #pragma endregion Macros

base/components/interface.parsing.cpp

@@ -319,15 +319,27 @@ CodeVar parse_variable( StrC def )
 }
 
 // Undef helper macros
-#	undef check_parse_args
-#	undef currtok_noskip
-#	undef currtok
-#	undef peektok
-#	undef prevtok
-#   undef nexttok
-#	undef nexttok_noskip
-#	undef eat
-#	undef left
-#	undef check
-#	undef push_scope
-#	undef def_assign
+#undef check_parse_args
+#undef currtok_noskip
+#undef currtok
+#undef peektok
+#undef prevtok
+#undef nexttok
+#undef nexttok_noskip
+#undef eat
+#undef left
+#undef check
+#undef push_scope
+#undef def_assign
+
+// Here for C Variant
+#undef lex_dont_skip_formatting
+#undef lex_skip_formatting
+
+#undef parser_inplace_def
+#undef parser_not_inplace_def
+#undef parser_dont_consume_braces
+#undef parser_consume_braces
+#undef parser_not_from_template
+#undef parser_use_parenthesis
+#undef parser_strip_formatting_dont_preserve_newlines

base/components/interface.upfront.cpp

@@ -12,6 +12,7 @@ enum OpValidateResult : u32
 	OpValResult_Member
 };
 
+internal neverinline
 OpValidateResult operator__validate( Operator op, CodeParam params_code, CodeTypename ret_type, CodeSpecifiers specifier )
 {
 	if ( op == Op_Invalid )
@@ -416,7 +417,6 @@ OpValidateResult operator__validate( Operator op, CodeParam params_code, CodeTyp
 	return InvalidCode;
 #pragma endregion Helper Marcos
 
-
 /*
 The implementaiton of the upfront constructors involves doing three things:
 * Validate the arguments given to construct the intended type of AST is valid.
@@ -615,7 +615,7 @@ CodeClass def_class( StrC name, Opts_def_struct p )
 	return result;
 }
 
-CodeDefine def_define( StrC name, StrC content )
+CodeDefine def_define( StrC name, StrC content, Opts_def_define p )
 {
 	name_check( def_define, name );
 
@@ -639,6 +639,17 @@ CodeDefine def_define( StrC name, StrC content )
 	else
 		result->Content = get_cached_string( string_to_strc(string_fmt_buf(GlobalAllocator, "%SC\n", 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;
+		}
+		StrC lex_id = { lex_id_len, result->Name.Ptr };
+		array_append(PreprocessorDefines, lex_id );
+	}
 	return result;
 }
 

base/components/static_data.cpp

@@ -1,6 +1,6 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #pragma once
-#include "gen.hpp"
+#include "../gen.hpp"
 #endif
 
 #pragma region StaticData

base/dependencies/basic_types.hpp

@@ -1,6 +1,5 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
-#	include "platform.hpp"
 #	include "macros.hpp"
 #endif
 

base/dependencies/debug.cpp

@@ -1,7 +1,5 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
-#	include "debug.hpp"
-#	include "basic_types.hpp"
 #   include "src_start.cpp"
 #endif
 

base/dependencies/debug.hpp

@@ -1,6 +1,9 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
+#	include "dependencies/platform.hpp"
+#	include "dependencies/macros.hpp"
 #	include "basic_types.hpp"
+#	include "macros.hpp"
 #endif
 
 #pragma region Debug

base/dependencies/macros.hpp

@@ -1,5 +1,6 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #   pragma once
+#	include "platform.hpp"
 #endif
 
 #pragma region Macros
@@ -355,7 +356,7 @@ size_t gen_example_hash__P_long_long( long long val ) { return val * 2654435761u
 
 // If using an Editor with support for syntax hightlighting macros: HASH__ARGS_SIG_1 and HASH_ARGS_SIG_2 should show color highlighting indicating the slot is enabled,
 // or, "defined" for usage during the compilation pass that handles the _Generic instrinsic.
-#define hash( function_arguments ) _Generic(                   \
+#define gen_hash_example( function_arguments ) _Generic(       \
 (function_arguments), /* Select Via Expression*/               \
   /* Extendibility slots: */                                   \
 	GEN_IF_MACRO_DEFINED_INCLUDE_THIS_SLOT( HASH__ARGS_SIG_1 ) \

base/dependencies/memory.hpp

@@ -215,7 +215,7 @@ struct Arena
 #endif
 };
 
-#if GEN_COMPILER_CPP && ! GEN_C_LIKECPP
+#if GEN_COMPILER_CPP && ! GEN_C_LIKE_CPP
 forceinline AllocatorInfo allocator_info(Arena& arena )                 { return arena_allocator_info(& arena); }
 forceinline Arena         init_sub      (Arena& parent, ssize size)     { return arena_init_sub( & parent, size); }
 forceinline ssize         alignment_of  (Arena& arena, ssize alignment) { return arena_alignment_of( & arena, alignment); }

base/dependencies/parsing.hpp

@@ -1,5 +1,6 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
+#	include "timing.hpp"
 #endif
 
 #pragma region ADT

base/dependencies/printing.cpp

@@ -1,7 +1,5 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
-#	include "filesystem.hpp"
-#	include "strings.hpp"
 #	include "string_ops.cpp"
 #endif
 

base/dependencies/src_start.cpp

@@ -1,4 +1,5 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
+#	pragma once
 #	include "header_start.hpp"
 #endif
 

base/dependencies/string_ops.cpp

@@ -1,6 +1,5 @@
 #ifdef GEN_INTELLISENSE_DIRECTIVES
 #	pragma once
-#	include "string_ops.hpp"
 #	include "debug.cpp"
 #endif
 

base/dependencies/strings.hpp

@@ -626,7 +626,7 @@ StrC string_to_strc(String str) {
 }
 
 inline
-void trim(String str, char const* cut_set)
+void string_trim(String str, char const* cut_set)
 {
 	ssize len = 0;
 
@@ -650,12 +650,12 @@ void trim(String str, char const* cut_set)
 }
 
 forceinline
-void trim_space(String str) {
-	trim(str, " \t\r\n\v\f");
+void string_trim_space(String str) {
+	string_trim(str, " \t\r\n\v\f");
 }
 
 inline
-String visualize_whitespace(String const str)
+String string_visualize_whitespace(String const str)
 {
 	StringHeader* header = (StringHeader*)(scast(char const*, str) - sizeof(StringHeader));
 	String        result = string_make_reserve(header->Allocator, string_length(str) * 2); // Assume worst case for space requirements.

base/gen.cpp

@@ -37,6 +37,9 @@ GEN_NS_BEGIN
 #include "components/interface.parsing.cpp"
 #include "components/interface.untyped.cpp"
 
+#include "auxillary/builder.cpp"
+#include "auxillary/scanner.cpp"
+
 GEN_NS_END
 
 #include "helpers/pop_container_defines.inline.hpp"

base/gen.dep.cpp

@@ -13,5 +13,6 @@ GEN_NS_BEGIN
 #include "dependencies/strings.cpp"
 #include "dependencies/filesystem.cpp"
 #include "dependencies/timing.cpp"
+#include "dependencies/parsing.cpp"
 
 GEN_NS_END

base/gen.dep.hpp

@@ -16,5 +16,6 @@ GEN_NS_BEGIN
 #include "dependencies/strings.hpp"
 #include "dependencies/filesystem.hpp"
 #include "dependencies/timing.hpp"
+#include "dependencies/parsing.hpp"
 
 GEN_NS_END

base/gen.hpp

@@ -31,6 +31,9 @@ GEN_NS_BEGIN
 #include "components/gen/ast_inlines.hpp"
 #include "components/header_end.hpp"
 
+#include "auxillary/builder.hpp"
+#include "auxillary/scanner.hpp"
+
 GEN_NS_END
 
 #include "helpers/pop_container_defines.inline.hpp"

base/gencpp.refactor

@@ -18,6 +18,8 @@
 // Precedence (highest to lowest):
 // word, namespace, regex
 
+// TODO(ED): THIS IS VERY OUTDATED
+
 // Gen Macro namespace
 // namespace GEN_, new_namespace_
 

base/helpers/base_codegen.hpp

@@ -1,51 +1,36 @@
 #pragma once
 
-#include "gen.hpp"
-
-GEN_NS_BEGIN
-#include "dependencies/parsing.hpp"
-GEN_NS_END
+#if GEN_INTELLISENSE_DIRECTIVES
+#	include "../gen.hpp"
+#	include "misc.hpp"
 
 using namespace gen;
+#endif
 
 CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 {
-	char  scratch_mem[kilobytes(4)];
-	Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
-
-	file_read_contents( arena_allocator_info( & scratch), file_zero_terminate, path );
-
-	CSV_Object csv_nodes;
-	csv_parse( &csv_nodes, scratch_mem, GlobalAllocator, false );
-
-	Array<ADT_Node> enum_strs    = csv_nodes.nodes[0].nodes;
-	Array<ADT_Node> keyword_strs = csv_nodes.nodes[1].nodes;
+	CSV_Columns2 csv_enum = parse_csv_two_columns(GlobalAllocator, path );
 
 	String enum_entries           = string_make_reserve( GlobalAllocator, kilobytes(1) );
 	String to_str_entries         = string_make_reserve( GlobalAllocator, kilobytes(1) );
 	String to_keyword_str_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
 
-	for ( ssize idx = 0; idx < array_num(enum_strs); ++ idx )
-	{
-		char const* code    = enum_strs   [idx].string;
-		char const* keyword = keyword_strs[idx].string;
-
+	for ( ssize idx = 0; idx < array_num(csv_enum.Col_1); ++ idx ) 	{
+		char const* code    = csv_enum.Col_1[idx].string;
+		char const* keyword = csv_enum.Col_2[idx].string;
 		// TODO(Ed): to_str_entries and the others in here didn't have proper sizing of the StrC slice.
-
 		string_append_fmt( & enum_entries,           "CT_%s,\n", code );
 		string_append_fmt( & to_str_entries,         "{ sizeof(\"%s\"), \"%s\" },\n", code, code );
 		string_append_fmt( & to_keyword_str_entries, "{ sizeof(\"%s\") - 1, \"%s\" },\n", keyword, keyword );
 	}
 
 	CodeEnum enum_code;
-	if (use_c_definition)
-	{
+	if (use_c_definition) {
 		enum_code = parse_enum(token_fmt_impl((3 + 1) / 2, "entries", string_to_strc(enum_entries),
 			"enum CodeType enum_underlying(u32) { <entries> CT_NumTypes, CT_UnderlyingType = GEN_U32_MAX };"
 		));
 	}
-	else
-	{
+	else {
 		enum_code = parse_enum(token_fmt_impl((3 + 1) / 2, "entries", string_to_strc(enum_entries),
 			"enum CodeType : u32 { <entries> CT_NumTypes, CT_UnderlyingType = GEN_U32_MAX };"
 		));
@@ -53,7 +38,7 @@ CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 
 #pragma push_macro("local_persist")
 #undef local_persist
-	StrC lookup_size = string_to_strc(string_fmt_buf(GlobalAllocator, "%d", array_num(enum_strs) ));
+	StrC lookup_size = string_to_strc(string_fmt_buf(GlobalAllocator, "%d", array_num(csv_enum.Col_1) ));
 	CodeBody to_str_fns = parse_global_body( token_fmt(
 		"entries",  string_to_strc(to_str_entries)
 	,	"keywords", string_to_strc(to_keyword_str_entries)
@@ -84,16 +69,14 @@ CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 	CodeBody result = def_body(CT_Global_Body);
 	body_append(result, enum_code);
 
-	if (use_c_definition)
-	{
+	if (use_c_definition) {
 		CodeTypedef code_t = parse_typedef(code(typedef enum CodeType CodeType; ));
 		body_append(result, code_t);
 	}
 
 	body_append(result, to_str_fns);
 
-	if (! use_c_definition)
-	{
+	if (! use_c_definition) {
 		#pragma push_macro("forceinline")
 		#undef forceinline
 		CodeBody alias_mappings = parse_global_body(code(
@@ -108,24 +91,14 @@ CodeBody gen_ecode( char const* path, bool use_c_definition = false )
 
 CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 {
-	char scratch_mem[kilobytes(4)];
-	Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
-
-	file_read_contents( arena_allocator_info(& scratch), file_zero_terminate, path );
-
-	CSV_Object csv_nodes;
-	csv_parse( &csv_nodes, scratch_mem, GlobalAllocator, false );
-
-	Array<ADT_Node> enum_strs = csv_nodes.nodes[0].nodes;
-	Array<ADT_Node> str_strs  = csv_nodes.nodes[1].nodes;
+	CSV_Columns2 csv_enum = parse_csv_two_columns(GlobalAllocator, path);
 
 	String enum_entries   = string_make_reserve( GlobalAllocator, kilobytes(1) );
 	String to_str_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
 
-	for (usize idx = 0; idx < array_num(enum_strs); idx++)
-	{
-		char const* enum_str     = enum_strs[idx].string;
-		char const* entry_to_str = str_strs [idx].string;
+	for (usize idx = 0; idx < array_num(csv_enum.Col_1); idx++) {
+		char const* enum_str     = csv_enum.Col_1[idx].string;
+		char const* entry_to_str = csv_enum.Col_2[idx].string;
 
 		string_append_fmt( & enum_entries, "Op_%s,\n", enum_str );
 		string_append_fmt( & to_str_entries, "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
@@ -160,7 +133,7 @@ CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 
 #pragma push_macro("local_persist")
 #undef local_persist
-	StrC lookup_size = string_to_strc(string_fmt_buf(GlobalAllocator, "%d", array_num(enum_strs) ));
+	StrC lookup_size = string_to_strc(string_fmt_buf(GlobalAllocator, "%d", array_num(csv_enum.Col_1) ));
 	CodeFn to_str   = parse_function(token_fmt(
 		"entries", string_to_strc(to_str_entries)
 	,	"num",     lookup_size
@@ -180,8 +153,7 @@ CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 
 	CodeBody result = def_body(CT_Global_Body);
 	body_append(result, enum_code);
-	if ( use_c_definition )
-	{
+	if ( use_c_definition ) {
 		CodeTypedef operator_t = parse_typedef(code( typedef enum Operator Operator; ));
 		body_append(result, operator_t);
 	}
@@ -203,24 +175,15 @@ CodeBody gen_eoperator( char const* path, bool use_c_definition = false )
 
 CodeBody gen_especifier( char const* path, bool use_c_definition = false )
 {
-	char scratch_mem[kilobytes(4)];
-	Arena scratch = arena_init_from_memory( scratch_mem, sizeof(scratch_mem) );
-
-	file_read_contents( arena_allocator_info(& scratch), file_zero_terminate, path );
-
-	CSV_Object csv_nodes;
-	csv_parse( &csv_nodes, scratch_mem, GlobalAllocator, false );
-
-	Array<ADT_Node> enum_strs = csv_nodes.nodes[0].nodes;
-	Array<ADT_Node> str_strs  = csv_nodes.nodes[1].nodes;
+	CSV_Columns2 csv_enum = parse_csv_two_columns(GlobalAllocator, path);
 
 	String enum_entries   = string_make_reserve( GlobalAllocator, kilobytes(1) );
 	String to_str_entries = string_make_reserve( GlobalAllocator, kilobytes(1) );
 
-	for (usize idx = 0; idx < array_num(enum_strs); idx++)
+	for (usize idx = 0; idx < array_num(csv_enum.Col_1); idx++)
 	{
-		char const* enum_str     = enum_strs[idx].string;
-		char const* entry_to_str = str_strs [idx].string;
+		char const* enum_str     = csv_enum.Col_1[idx].string;
+		char const* entry_to_str = csv_enum.Col_2[idx].string;
 
 		string_append_fmt( & enum_entries, "Spec_%s,\n", enum_str );
 		string_append_fmt( & to_str_entries, "{ sizeof(\"%s\"), \"%s\" },\n", entry_to_str, entry_to_str);
@@ -271,7 +234,7 @@ CodeBody gen_especifier( char const* path, bool use_c_definition = false )
 #undef do_once_end
 #undef forceinline
 #undef neverinline
-	StrC lookup_size = string_to_strc(string_fmt_buf(GlobalAllocator, "%d", array_num(enum_strs) ));
+	StrC lookup_size = string_to_strc(string_fmt_buf(GlobalAllocator, "%d", array_num(csv_enum.Col_1) ));
 	CodeFn to_str   = parse_function(token_fmt(
 		"entries", string_to_strc(to_str_entries)
 	,	"num",     lookup_size

base/helpers/misc.hpp

@@ -0,0 +1,88 @@
+#pragma once
+
+#ifdef GEN_INTELLISENSE_DIRECTIVES
+#	define GEN_DEFINE_LIBRARY_CODE_CONSTANTS
+#	define GEN_ENFORCE_STRONG_CODE_TYPES
+#	define GEN_EXPOSE_BACKEND
+#	include "gen.hpp"
+#	include "helpers/push_ignores.inline.hpp"
+#	include "helpers/helper.hpp"
+#	include "auxillary/builder.hpp"
+#	include "auxillary/builder.cpp"
+#	include "auxillary/scanner.hpp"
+
+#include <stdlib.h>
+
+using namespace gen;
+#endif
+
+// Will format a file with the given style at the provided path.
+// Assumes clang-format is defined in an user-exposed or system enviornment PATH.
+void clang_format_file( char const* path, char const* style_path )
+{
+	GEN_ASSERT_NOT_NULL(path);
+	String resolved_path = string_make_strc(GlobalAllocator, to_strc_from_c_str(path));
+
+	String style_arg;
+	if (style_path) {
+		style_arg = string_make_strc(GlobalAllocator, txt("-style=file:"));
+		string_append_fmt( & style_arg, "%s ", style_path );
+	}
+
+	StrC clang_format      = txt("clang-format ");
+	StrC cf_format_inplace = txt("-i ");
+	StrC cf_verbose        = txt("-verbose ");
+
+	String command = string_make_strc( GlobalAllocator, clang_format );
+	string_append_strc( & command, cf_format_inplace );
+	string_append_strc( & command, cf_verbose );
+	string_append_string( & command, style_arg );
+	string_append_string( & command, resolved_path );
+
+	log_fmt("\tRunning clang-format:\n");
+	system( command );
+	log_fmt("\tclang-format finished formatting.\n");
+}
+
+// Will refactor a file with the given script at the provided path.
+// Assumes refactor is defined in an user-exposed or system enviornment PATH.
+// (See: ./gencpp/scripts/build.ci.ps1 for how)
+void refactor_file( char const* path, char const* refactor_script )
+{
+	GEN_ASSERT_NOT_NULL(path);
+	GEN_ASSERT_NOT_NULL(refactor_script);
+
+	String command = string_make_strc(GlobalAllocator, txt("refactor "));
+	string_append_strc( & command, txt("-debug ") );
+	string_append_strc( & command, txt("-num=1 ") );
+	string_append_fmt( & command, "-src=%s ", path );
+	string_append_fmt( & command,"-spec=%s ", refactor_script );
+
+	log_fmt("\tBeginning refactor:\n");
+	system(command);
+	log_fmt("\nRefactoring complete.\n");
+
+	#undef refactor
+}
+
+// Does either of the above or both to the provided code.
+// Code returned will be untyped content (its be serialized)
+Code code_refactor_and_format( Code code, char const* scratch_path, char const* refactor_script, char const* clang_format_sytle_path )
+{
+	GEN_ASSERT(code);
+	GEN_ASSERT_NOT_NULL(scratch_path);
+	Builder scratch_file = builder_open("gen/scratch.hpp");
+	builder_print( & scratch_file, code);
+	builder_write(& scratch_file);
+
+	if (refactor_script) {
+		refactor_file(scratch_path, refactor_script);
+	}
+	if ( clang_format_sytle_path ) {
+		clang_format_file(scratch_path, clang_format_sytle_path);
+	}
+
+	Code result = scan_file( scratch_path );
+	remove("gen/scratch.hpp");
+	return result;
+}

docs/AST_Design.md

@@ -1,44 +1,58 @@
+## Navigation
+
+[Top](../Readme.md)
+
+<- [docs - General](Readme.md)
+
 ## Current Design
 
 `AST` is the actual managed node object for the library.  
 Its raw and really not meant to be used directly.
 
 All user interaction must be with its pointer so the type they deal with is `AST*`.  
-For user-facing code, they should never be giveen a nullptr. Instead, they should be given a designated `Invalid` AST node.
+In order to abstract away constant use of `AST*` its wrapped in a Code type which can be either:
 
-In order to abstract away constant use of `AST*`, I wanted to provide a wrapper for it.
-
-The simpliest being just a type alias.
-
-```cpp
-using Code = AST*;
+When its the [C generated variant of the library](../gen_c_library/)
+```c
+typedef AST* Code;
+tyepdef AST_<name>* Code<name>;
+...
 ```
 
-This is what the genc library would have to use due to its constraints of a langauge.  
-The actual content per type of AST is covered within [AST_Types.md](AST_Types.md).
-
-These are pure PODS that just have the lay members relevant to the type of AST node they represent.  
-Each of them has a Code type alias specific to it.
-
-Again, the simpliest case for these would be a type alias.
+**or**
 
+For C++:
 ```cpp
-using struct AST_Typedef CodeTypedef;
+struct Code {
+    AST* ast;
+};
+struct Code<name> {
+    ...
+
+    AST_<name>* ast;
+};
 ```
 
-As of November 21st, 2023, the AST has had a strict layout for how its content is laid out.  
-This will be abandoned during its redesign that will occur starting with support for statments & expressions for either execution and type declarations.  
-Having a strict layout is too resctrictive vs allowing each AST type to have maximum control over the layout.
+The full definitions of all asts are within:
 
-The redesign will occur after the following todos are addressed:
+* [`ast.hpp`](../base/components/ast.hpp)
+* [`ast_types.hpp`](../base/components/ast_types.hpp)
+* [`code_types.hpp`](../base/components/ast_types.hpp)
 
-* [Improvements Lexer & Token struct#27](https://github.com/Ed94/gencpp/issues/27)
-* [Generalize AST Flags to a single 4-byte flag#42](https://github.com/Ed94/gencpp/issues/42)
-* [AST-Code Object Redesign.#38](https://github.com/Ed94/gencpp/issues/38)
-* [Code-AST Documentation#40](https://github.com/Ed94/gencpp/issues/40)
-* [AST::debug_str() improvements#33](https://github.com/Ed94/gencpp/issues/33)
-* [AST::is_equal implemented and works with singleheader-test#31](https://github.com/Ed94/gencpp/issues/31)
-* [Parser : Add ability to have a parse failure and continue with errors recorded.#35](https://github.com/Ed94/gencpp/issues/35)
-* [Scanner : Add CodeFile#29](https://github.com/Ed94/gencpp/issues/29)
-* [Auxiliary : AST visual debugger#36](https://github.com/Ed94/gencpp/issues/36)
+## Serialization
 
+All code types can either serialize using a function of the pattern:
+
+```c
+String <prefix>_to_string(Code code);
+// or
+<prefix>_to_string(Code code, String& result);
+```
+
+Where the first generates strings allocated using Allocator_StringArena and the other appends an existing strings with their backed allocator.
+
+Serialization of for the AST is defined for `Code` in [`ast.chpp`](../base/components/ast.cpp) with `code_to_string_ptr` & `code_to_string`.
+
+Serializtion for the rest of the code types is within [`code_serialization.cpp`](../base/components/code_serialization.cpp).
+
+gencpp's serialization does not provide coherent formatting of the code. The user should use a formatter after.

docs/AST_Types.md

@@ -1,10 +1,16 @@
+## Navigation
+
+[Top](../Readme.md)
+
+<- [docs - General](Readme.md)
+
 # AST Types Documentation
 
 While the Readme for docs covers the data layout per AST, this will focus on the AST types avaialble, and their nuances.
 
 ## Body
 
-These are containers representing a scope body of a definition that can be of the following `ECode` type:
+These are containers representing a scope body of a definition that can be of the following `CodeType` type:
 
 * Class_Body
 * Enum_Body

docs/Parser_Algo.md

@@ -1,3 +1,9 @@
+## Navigation
+
+[Top](../Readme.md)
+
+<- [docs - General](Readme.md)
+
 # Parser's Algorithim
 
 gencpp uses a hand-written recursive descent parser. Both the lexer and parser currently handle a full C/C++ file in a single pass.
@@ -7,7 +13,7 @@ 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 tokens are stored (for now) in `gen::parser::Tokens`.
+The tokens are stored (for now) in `gen::parser::Lexer_Tokens`.
 
 Fields:
 
@@ -16,7 +22,7 @@ Array<Token> Arr;
 s32          Idx;
 ```
 
-What token types are supported can be found in [ETokType.csv](../project/enums/ETokType.csv) you can also find the token types in [ETokType.h](../project/components/gen/etoktype.cpp) , which is the generated enum from the csv file.
+What token types are supported can be found in [ETokType.csv](../base/enums/ETokType.csv) you can also find the token types in [ETokType.h](../base/components/gen/etoktype.cpp) , which is the generated enum from the csv file.
 
 Tokens are defined with the struct `gen::parser::Token`:
 

docs/Parsing.md

@@ -1,10 +1,16 @@
+## Navigation
+
+[Top](../Readme.md)
+
+<- [docs - General](Readme.md)
+
 # Parsing
 
-The library features a naive parser tailored for only what the library needs to construct the supported syntax of C++ into its AST.
+The library features a naive single-pass parser tailored for only what the library needs to construct the supported syntax of C++ into its AST for *"front-end"* meta-programming purposes.
 
 This parser does not, and should not do the compiler's job. By only supporting this minimal set of features, the parser is kept (so far) around ~5600 loc. I hope to keep it under 10k loc worst case.
 
-You can think of this parser of a frontend parser vs a semantic parser. Its intuitively similar to WYSIWYG. What you precerive as the syntax from the user-side before the compiler gets a hold of it, is what you get.
+You can think of this parser as *frontend parser* vs a *semantic parser*. Its intuitively similar to WYSIWYG. What you ***precerive*** as the syntax from the user-side before the compiler gets a hold of it, is what you get.
 
 User exposed interface:
 
@@ -47,10 +53,11 @@ The keywords supported for the preprocessor are:
 * endif
 * pragma
 
-Each directive `#` line is considered one preproecessor unit, and will be treated as one Preprocessor AST. *These ASTs will be considered members or entries of braced scope they reside within*.  
+Each directive `#` line is considered one preproecessor unit, and will be treated as one Preprocessor AST. 
 If a directive is used with an unsupported keyword its will be processed as an untyped AST.
 
 The preprocessor lines are stored as members of their associated scope they are parsed within. ( Global, Namespace, Class/Struct )  
+***Again (Its not standard): These ASTs will be considered members or entries of braced scope they reside within***
 
 Any preprocessor definition abuse that changes the syntax of the core language is unsupported and will fail to parse if not kept within an execution scope (function body, or expression assignment).  
 Exceptions:
@@ -59,6 +66,8 @@ Exceptions:
   * Disable with: `#define GEN_PARSER_DISABLE_MACRO_FUNCTION_SIGNATURES`
 * typedefs allow for a preprocessed macro: `typedef MACRO();`
   * Disable with: `#define GEN_PARSER_DISABLE_MACRO_TYPEDEF`
+* Macros can behave as typenames
+* There is some macro support in paramters for functions or templates *(Specifically added to support parsing Unreal Engine source)*.
 
 *(Exceptions are added on an on-demand basis)*
 *(See functions `parse_operator_function_or_variable` and `parse_typedef` )*
@@ -67,15 +76,23 @@ Adding your own exceptions is possible by simply modifying the parser to allow f
 
 *Note: You could interpret this strictness as a feature. This would allow the user to see if their codebase or a third-party's codebase some some egregious preprocessor abuse.*
 
+If a macro is not defined withint e scope of parsing a set of files, it can be defined beforehand by:
+
+* Appending the [`PreprocessorDefines`](https://github.com/Ed94/gencpp/blob/a18b5b97aa5cfd20242065cbf53462a623cd18fa/base/components/header_end.hpp#L137) array.
+  * For functional macros a "(" just needs to be added after the name like: `<name>(` so that it will tokenize its arguments as part of the token during lexing.
+* Defining a CodeDefine using `def_define`. The definition will be processed by the interface for user into `PreprocessorDefines`.
+  * This can be prevented by setting the optional prameter `dont_append_preprocess_defines`.
+
 The lexing and parsing takes shortcuts from whats expected in the standard.
 
 * Numeric literals are not checked for validity.
-* The parse API treats any execution scope definitions with no validation and are turned into untyped Code ASTs.
+* The parse API treats any execution scope definitions with no validation and are turned into untyped Code ASTs. (There is a [todo](https://github.com/Ed94/gencpp/issues/49) to add support)
   * *This includes the assignment of variables.*
 * Attributes ( `[[]]` (standard), `__declspec` (Microsoft), or `__attribute__` (GNU) )
   * Assumed to *come before specifiers* (`const`, `constexpr`, `extern`, `static`, etc) for a function or right afterthe return type.
   * Or in the usual spot for class, structs, (*right after the declaration keyword*)
   * typedefs have attributes with the type (`parse_type`)
 * Parsing attributes can be extended to support user defined macros by defining `GEN_DEFINE_ATTRIBUTE_TOKENS` (see `gen.hpp` for the formatting)
+  * This is useful for example: parsing Unreal `Module_API` macros.
 
 Empty lines used throughout the file are preserved for formatting purposes during ast serialization.

docs/Readme.md

@@ -1,50 +1,18 @@
-## Documentation
+# General Docs
 
-The project has no external dependencies beyond:
+[Top](../Readme.md)
 
-* `errno.h`
-* `stat.h`
-* `stdarg.h`
-* `stddef.h`
-* `stdio.h`
-* `copyfile.h` (Mac)
-* `types.h`    (Linux)
-* `unistd.h`   (Linux/Mac)
-* `intrin.h`   (Windows)
-* `io.h`       (Windows with gcc)
-* `windows.h`  (Windows)
+Contains:
 
-Dependencies for the project are wrapped within `GENCPP_ROLL_OWN_DEPENDENCIES` (Defining it will disable them).  
-The majority of the dependency's implementation was derived from the [c-zpl library](https://github.com/zpl-c/zpl).
+* [AST_Design](./AST_Design.md): Overvie 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.
 
-This library was written in a subset of C++ where the following are not used at all:
-
-* RAII (Constructors/Destructors), lifetimes are managed using named static or regular functions.
-* Language provide dynamic dispatch, RTTI
-* Object-Oriented Inheritance
-* Exceptions
-
-Polymorphic & Member-functions are used as an ergonomic choice, along with a conserative use of operator overloads.  
-The base library itself does not use anything but C-like features to allow for generating a derviative compatiable with C (WIP).
-
-There are only 4 template definitions in the entire library. (`Array<Type>`, `Hashtable<Type>`, `swap<Type>`, and `AST/Code::cast<Type>`)
-
-Two generic templated containers are used throughout the library:
-
-* `template< class Type> struct Array`
-* `template< class Type> struct HashTable`
-
-Both Code and AST definitions have a `template< class Type> Code/AST :: cast()`. Its just an alternative way to explicitly cast to each other.
-
-`template< class Type> swap( Type& a, Type& b)` is used over a macro.
-
-Otherwise the library is free of any templates.
-
-### *WHAT IS NOT PROVIDED*
+### *CURRENTLY UNSUPPORTED*
 
 **There is no support for validating expressions.**  
-Its difficult to parse without enough benefits (At the metaprogramming level).  
-I plan to add this only at the tail of the project parsing milestone.
+Its a [todo](https://github.com/Ed94/gencpp/issues/49)
 
 **Only trivial template support is provided.**
 The intention is for only simple, non-recursive substitution.
@@ -55,10 +23,20 @@ This means that the typename entry for the parameter AST would be either:
 * `typename`
 * A fundamental type, function, or pointer type.
 
-Anything beyond this usage is not supported by parse_template for arguments (at least not intentionally).  
-Use at your own mental peril.
+***Concepts and Constraints are not supported***  
+Its a [todo](https://github.com/Ed94/gencpp/issues/21)
 
-*Concepts and Constraints are not supported, its usage is non-trivial substitution.*
+### Feature Macros:
+
+* `GEN_DEFINE_ATTRIBUTE_TOKENS` : Allows user to define their own attribute macros for use in parsing.
+  * This can be generated using base.cpp.
+* `GEN_DEFINE_LIBRARY_CORE_CONSTANTS` : Optional typename codes as they are non-standard to C/C++ and not necessary to library usage
+* `GEN_DONT_ENFORCE_GEN_TIME_GUARD` : By default, the library ( gen.hpp/ gen.cpp ) expects the macro `GEN_TIME` to be defined, this disables that.
+* `GEN_ENFORCE_STRONG_CODE_TYPES` : Enforces casts to filtered code types.
+* `GEN_EXPOSE_BACKEND` : Will expose symbols meant for internal use only.
+* `GEN_ROLL_OWN_DEPENDENCIES` : Optional override so that user may define the dependencies themselves.
+* `GEN_DONT_ALLOW_INVALID_CODE` (Not implemented yet) : Will fail when an invalid code is constructed, parsed, or serialized.
+* `GEN_C_LIKE_PP` : Setting to `<true or 1>` Will prevent usage of function defnitions using references and structs with member functions. Structs will still have user-defined operator conversions, for-range support, and other operator overloads
 
 ### The Data & Interface
 
@@ -67,68 +45,11 @@ As mentioned in root readme, the user is provided Code objects by calling the co
 The AST is managed by the library and provided to the user via its interface.  
 However, the user may specifiy memory configuration.
 
-Data layout of AST struct (Subject to heavily change with upcoming redesign):
+[Data layout of AST struct (Subject to heavily change with upcoming todos)](../base/components/ast.hpp#L396-461)  
 
-```cpp
-union {
-    struct
-    {
-        AST*      InlineCmt;       // Class, Constructor, Destructor, Enum, Friend, Functon, Operator, OpCast, Struct, Typedef, Using, Variable
-        AST*      Attributes;      // Class, Enum, Function, Struct, Typedef, Union, Using, Variable
-        AST*      Specs;           // Destructor, Function, Operator, Typename, Variable
-        union {
-            AST*  InitializerList; // Constructor
-            AST*  ParentType;      // Class, Struct, ParentType->Next has a possible list of interfaces.
-            AST*  ReturnType;      // Function, Operator, Typename
-            AST*  UnderlyingType;  // Enum, Typedef
-            AST*  ValueType;       // Parameter, Variable
-        };
-        union {
-            AST*  Macro;           // Parameters
-            AST*  BitfieldSize;    // Variable (Class/Struct Data Member)
-            AST*  Params;          // Constructor, Function, Operator, Template, Typename
-        };
-        union {
-            AST*  ArrExpr;          // Typename
-            AST*  Body;             // Class, Constructr, Destructor, Enum, Function, Namespace, Struct, Union
-            AST*  Declaration;      // Friend, Template
-            AST*  Value;            // Parameter, Variable
-        };
-        union {
-            AST*  NextVar;          // Variable; Possible way to handle comma separated variables declarations. ( , NextVar->Specs NextVar->Name NextVar->ArrExpr = NextVar->Value )
-            AST*  SpecsFuncSuffix;  // Only used with typenames, to store the function suffix if typename is function signature.
-        };
-    };
-    StringCached  Content;          // Attributes, Comment, Execution, Include
-    struct {
-        SpecifierT ArrSpecs[AST_ArrSpecs_Cap]; // Specifiers
-        AST*       NextSpecs;                   // Specifiers
-    };
-};
-union {
-    AST* Prev;
-    AST* Front;
-    AST* Last;
-};
-union {
-    AST* Next;
-    AST* Back;
-};
-AST*              Parent;
-StringCached      Name;
-CodeT             Type;
-ModuleFlag        ModuleFlags;
-union {
-    b32           IsFunction;  // Used by typedef to not serialize the name field.
-    b32           IsParamPack; // Used by typename to know if type should be considered a parameter pack.
-    OperatorT     Op;
-    AccessSpec    ParentAccess;
-    s32           NumEntries;
-};
-s32               Token;       // Handle to the token, stored in the CodeFile (Otherwise unretrivable)
-```
+https://github.com/Ed94/gencpp/blob/eea4ebf5c40d5d87baa465abfb1be30845b2377e/base/components/ast.hpp#L396-L461
 
-*`CodeT` is a typedef for `ECode::Type` which has an underlying type of `u32`*  
+*`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*  
@@ -138,16 +59,19 @@ The width dictates how much the static array can hold before it must give way to
 
 ```cpp
 constexpr static
-usize ArrSpecs_Cap =
+int AST_ArrSpecs_Cap =
 (
     AST_POD_Size
-    - sizeof(AST*) * 3
+    - sizeof(Code)
     - sizeof(StringCached)
-    - sizeof(CodeT)
+    - sizeof(Code) * 2
+    - sizeof(Token*)
+    - sizeof(Code)
+    - sizeof(CodeType)
     - sizeof(ModuleFlag)
     - sizeof(u32)
 )
-/ sizeof(SpecifierT) -1; // -1 for 4 extra bytes (Odd num of AST*)
+/ sizeof(Specifier) - 1;
 ```
 
 *Ex: If the AST_POD_Size is 128 the capacity of the static array is 20.*
@@ -156,7 +80,7 @@ Data Notes:
 
 * The allocator definitions used are exposed to the user incase they want to dictate memory usage
   * You'll find the memory handling in `init`, `deinit`, `reset`, `gen_string_allocator`, `get_cached_string`, `make_code`.
-  * Allocators are defined with the `AllocatorInfo` structure found in `dependencies\memory.hpp`
+  * Allocators are defined with the `AllocatorInfo` structure found in [`memory.hpp`](../base/dependencies/memory.hpp)
   * Most of the work is just defining the allocation procedure:
 
 ```cpp
@@ -164,30 +88,30 @@ Data Notes:
 ```
 
 * ASTs are wrapped for the user in a Code struct which is a wrapper for a AST* type.
-* Both AST and Code have member symbols but their data layout is enforced to be POD types.
+* Code types have member symbols but their data layout is enforced to be POD types.
 * This library treats memory failures as fatal.
 * Cached Strings are stored in their own set of arenas. AST constructors use cached strings for names, and content.
   * `StringArenas`, `StringCache`, `Allocator_StringArena`, and `Allocator_StringTable` are the associated containers or allocators.
 * Strings used for serialization and file buffers are not contained by those used for cached strings.
   * They are currently using `GlobalAllocator`, which are tracked array of arenas that grows as needed (adds buckets when one runs out).
   * Memory within the buckets is not reused, so its inherently wasteful.
-  * I will be augmenting the single arena with a simple slag allocator.
-* Linked lists used children nodes on bodies, and parameters.
+  * I will be augmenting the default allocator with virtual memory & a slab allocator in the [future](https://github.com/Ed94/gencpp/issues/12)
+* Intrusive linked lists used children nodes on bodies, and parameters.
 * Its intended to generate the AST in one go and serialize after. The constructors and serializer are designed to be a "one pass, front to back" setup.
-* Allocations can be tuned by defining the folloiwng macros:
+* Allocations can be tuned by defining the folloiwng macros (will be moved to runtime configuration in the future):
   * `GEN_GLOBAL_BUCKET_SIZE` : Size of each bucket area for the global allocator
   * `GEN_CODEPOOL_NUM_BLOCKS` : Number of blocks per code pool in the code allocator
   * `GEN_SIZE_PER_STRING_ARENA` : Size per arena used with string caching.
   * `GEN_MAX_COMMENT_LINE_LENGTH` : Longest length a comment can have per line.
   * `GEN_MAX_NAME_LENGTH` : Max length of any identifier.
   * `GEN_MAX_UNTYPED_STR_LENGTH` : Max content length for any untyped code.
-  * `GEN_TOKEN_FMT_TOKEN_MAP_MEM_SIZE` : token_fmt_va uses local_persit memory of this size for the hashtable.
+  * `TokenMap_FixedArena` : token_fmt_va uses local_persit memory of this arena type for the hashtable.
   * `GEN_LEX_ALLOCATOR_SIZE`
   * `GEN_BUILDER_STR_BUFFER_RESERVE`
 
 The following CodeTypes are used which the user may optionally use strong typing with if they enable: `GEN_ENFORCE_STRONG_CODE_TYPES`
 
-* CodeBody : Has support for `for-range` iterating across Code objects.
+* CodeBody : Has support for `for : range` iterating across Code objects.
 * CodeAttributes
 * CodeComment
 * CodeClass
@@ -204,13 +128,13 @@ The following CodeTypes are used which the user may optionally use strong typing
 * CodeNS
 * CodeOperator
 * CodeOpCast
-* CodeParam : Has support for `for-range` iterating across parameters.
+* CodeParam : Has support for `for : range` iterating across parameters.
 * CodePreprocessCond
 * CodePragma
-* CodeSpecifiers : Has support for `for-range` iterating across specifiers.
+* CodeSpecifiers : Has support for `for : range` iterating across specifiers.
 * CodeStruct
 * CodeTemplate
-* CodeType
+* CodeTypename
 * CodeTypedef
 * CodeUnion
 * CodeUsing
@@ -295,6 +219,7 @@ Code <name>
 ```
 
 When using the body functions, its recommended to use the args macro to auto determine the number of arguments for the varadic:
+
 ```cpp
 def_global_body( args( ht_entry, array_ht_entry, hashtable ));
 
@@ -375,6 +300,7 @@ Code <name> = untyped_str( code(
 ```
 
 Optionally, `code_str`, and `code_fmt` macros can be used so that the code macro doesn't have to be used:
+
 ```cpp
 Code <name> = code_str( <some code without "" quotes > )
 ```
@@ -404,8 +330,8 @@ The following are provided predefined by the library as they are commonly used:
 * `module_global_fragment`
 * `module_private_fragment`
 * `fmt_newline`
-* `param_varaidc` (Used for varadic definitions)
 * `pragma_once`
+* `param_varaidc` (Used for varadic definitions)
 * `preprocess_else`
 * `preprocess_endif`
 * `spec_const`
@@ -421,6 +347,7 @@ The following are provided predefined by the library as they are commonly used:
 * `spec_local_persist` (local_persist macro)
 * `spec_mutable`
 * `spec_neverinline`
+* `spec_noexcept`
 * `spec_override`
 * `spec_ptr`
 * `spec_pure`
@@ -452,8 +379,8 @@ Optionally the following may be defined if `GEN_DEFINE_LIBRARY_CODE_CONSTANTS` i
 * `t_u16`
 * `t_u32`
 * `t_u64`
-* `t_sw` (ssize_t)
-* `t_uw` (size_t)
+* `t_ssize` (ssize_t)
+* `t_usize` (size_t)
 * `t_f32`
 * `t_f64`
 
@@ -471,14 +398,11 @@ and have the desired specifiers assigned to them beforehand.
 
 ## Code generation and modification
 
-There are three provided auxillary interfaces:
+There are two provided auxillary interfaces:
 
 * Builder
-* Editor
 * Scanner
 
-Editor and Scanner are disabled by default, use `GEN_FEATURE_EDITOR` and `GEN_FEATURE_SCANNER` to enable them.
-
 ### Builder is a similar object to the jai language's string_builder
 
 * The purpose of it is to generate a file.
@@ -488,4 +412,4 @@ Editor and Scanner are disabled by default, use `GEN_FEATURE_EDITOR` and `GEN_FE
 
 ### Scanner Auxillary Interface
 
-Provides *(eventually)* `scan_file` to automatically populate a CodeFile which contains a parsed AST (`Code`) of the file, with any contextual failures that are reported from the parser.
+

gen_c_library/Readme.md

@@ -0,0 +1,23 @@
+## Navigation
+
+# base
+
+[Top](../Readme.md)
+
+* [docs](../docs/Readme.md)
+
+# C Library Generation
+
+`c_library.cpp` generates both *segemnted* and *singleheader* variants of the library compliant with C11.
+
+The output will be in the `gen_segmented/gen` directory (if the directory does not exist, it will create it).
+
+If using the library's provided build scripts:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> c_library
+```
+
+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.
+
+**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.**

gen_c_library/c_library.cpp

@@ -52,7 +52,7 @@ constexpr StrC implementation_guard_end = txt(R"(
 #pragma endregion GENCPP IMPLEMENTATION GUARD
 )");
 
-void format_file( char const* path )
+void CHANGE_format_file( char const* path )
 {
 	String resolved_path = String::make(GlobalAllocator, to_strc_from_c_str(path));
 
@@ -77,7 +77,7 @@ void format_file( char const* path )
 	#undef cf_verbse
 }
 
-Code format_code_to_untyped( Code code )
+Code CHANGE_format_code_to_untyped( Code code )
 {
 	Builder ecode_file_temp = Builder::open("gen/scratch.hpp");
 	ecode_file_temp.print(code);
@@ -88,14 +88,6 @@ Code format_code_to_untyped( Code code )
 	return result;
 }
 
-CodeBody parse_file( const char* path )
-{
-	FileContents file = file_read_contents( GlobalAllocator, true, path );
-	CodeBody     code = parse_global_body( { file.size, (char const*)file.data } );
-	log_fmt("\nParsed: %s\n", path);
-	return code;
-}
-
 constexpr bool helper_use_c_definition = true;
 
 int gen_main()
@@ -114,8 +106,8 @@ int gen_main()
 	PreprocessorDefines.append(txt("Using_CodeOps("));
 	PreprocessorDefines.append(txt("GEN_OPTIMIZE_MAPPINGS_BEGIN"));
 	PreprocessorDefines.append(txt("GEN_OPITMIZE_MAPPINGS_END"));
-	//PreprocessorDefines.append(txt("GEN_EXECUTION_EXPRESSION_SUPPORT"));
 	PreprocessorDefines.append(txt("GEN_PARAM_DEFAULT"));
+	//PreprocessorDefines.append(txt("GEN_EXECUTION_EXPRESSION_SUPPORT"));
 
 	Code push_ignores           = scan_file( project_dir "helpers/push_ignores.inline.hpp" );
 	Code pop_ignores            = scan_file( project_dir "helpers/pop_ignores.inline.hpp" );
@@ -231,7 +223,7 @@ do                          \
 		break;
 		case CT_Preprocess_If:
 		{
-			b32 found = ignore_preprocess_cond_block(txt("! GEN_C_LIKE_CPP"), entry, parsed_header_memory, header_memory );
+			b32 found = ignore_preprocess_cond_block(txt("GEN_COMPILER_CPP && ! GEN_C_LIKE_CPP"), entry, parsed_header_memory, header_memory );
 			if (found) break;
 
 			header_memory.append(entry);
@@ -289,8 +281,8 @@ do                          \
 		break;
 	}
 
-	Code array_ssize         = gen_array(txt("ssize"), txt("Array_ssize"));
-	Code array_string_cached = gen_array(txt("StringCached"), txt("Array_StringCached"));
+	Code array_ssize         = gen_array(txt("gen_ssize"), txt("Array_gen_ssize"));
+	Code array_string_cached = gen_array(txt("gen_StringCached"), txt("Array_gen_StringCached"));
 
 	CodeBody parsed_header_strings = parse_file( project_dir "dependencies/strings.hpp" );
 	CodeBody header_strings        = def_body(CT_Global_Body);
@@ -383,7 +375,7 @@ do                          \
 			CodeTypedef td = cast(CodeTypedef, entry);
 			if (td->Name.contains(name_string_table))
 			{
-				CodeBody ht = gen_hashtable(txt("StrC"), name_string_table);
+				CodeBody ht = gen_hashtable(txt("gen_StrC"), name_string_table);
 				header_strings.append(ht);
 				break;
 			}
@@ -396,7 +388,7 @@ do                          \
 		break;
 	}
 
-	CodeBody array_u8 = gen_array(txt("u8"), txt("Array_u8"));
+	CodeBody array_u8 = gen_array(txt("gen_u8"), txt("Array_gen_u8"));
 
 	CodeBody parsed_header_filesystem = parse_file( project_dir "dependencies/filesystem.hpp" );
 	CodeBody header_filesystem        = def_body(CT_Global_Body);
@@ -455,7 +447,7 @@ do                          \
 		break;
 	}
 
-	CodeBody array_adt_node = gen_array(txt("ADT_Node"), txt("Array_ADT_Node"));
+	CodeBody array_adt_node = gen_array(txt("gen_ADT_Node"), txt("Array_gen_ADT_Node"));
 
 	CodeBody parsed_header_parsing = parse_file( project_dir "dependencies/parsing.hpp" );
 	CodeBody header_parsing        = def_body(CT_Global_Body);
@@ -478,8 +470,8 @@ do                          \
 				header_parsing.append(fmt_newline);
 
 				// Add ADT_Node forward and typedef early.
-				CodeStruct  adt_node_fwd     = parse_struct(code( struct ADT_Node; ));
-				CodeTypedef adt_node_typedef = parse_typedef(code( typedef struct ADT_Node ADT_Node; ));
+				CodeStruct  adt_node_fwd     = parse_struct(code( struct gen_ADT_Node; ));
+				CodeTypedef adt_node_typedef = parse_typedef(code( typedef struct gen_ADT_Node gen_ADT_Node; ));
 				header_parsing.append(adt_node_fwd);
 				header_parsing.append(adt_node_typedef);
 
@@ -644,12 +636,15 @@ do                          \
 		case CT_Preprocess_If:
 		{
 			CodePreprocessCond cond = cast(CodePreprocessCond, entry);
-			if (cond->Content.contains(txt("GEN_COMPILER_C")))
+			if (cond->Content.is_equal(txt("GEN_COMPILER_C")))
 			{
-				//++ entry;         //
-				//ast.append(entry) // typedef
-				//for ( ; entry != parsed_ast.end() && entry->Type != CT_Preprocess_EndIf; ++ entry) {}
-				//++ entry;        // Consume endif
+				++ entry; // #if
+				for ( ; entry != parsed_ast.end() && entry->Type != CT_Preprocess_Else; ++ entry) {
+					ast.append(entry);
+				}
+				for ( ; entry != parsed_ast.end() && entry->Type != CT_Preprocess_EndIf; ++ entry) {}
+				++ entry;        // Consume endif
+				continue;
 			}
 
 			b32 found = ignore_preprocess_cond_block(txt("GEN_COMPILER_CPP"), entry, parsed_ast, ast);
@@ -1096,7 +1091,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		{
 			CodeBody body     = cast(CodeBody, entry->Body);
 			CodeBody new_body = def_body(CT_Struct_Body);
-			for ( Code body_entry = body.begin(); body.end(); ++ body_entry ) switch(body_entry->Type)
+			for ( Code body_entry = body.begin(); body_entry != body.end(); ++ body_entry ) switch(body_entry->Type)
 			{
 				case CT_Preprocess_If:
 				{
@@ -1124,7 +1119,6 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		break;
 	}
 
-
 	s32 idx = 0;
 	CodeBody parsed_header_end = parse_file( project_dir "components/header_end.hpp" );
 	CodeBody header_end        = def_body(CT_Global_Body);
@@ -1176,11 +1170,11 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 #pragma endregion Resolve Dependencies
 
 #pragma region Resolve Components
-	CodeBody array_arena = gen_array(txt("Arena"), txt("Array_Arena"));
-	CodeBody array_pool  = gen_array(txt("Pool"), txt("Array_Pool"));
-	CodeBody array_token = gen_array(txt("Token"), txt("Array_Token"));
+	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_token = gen_array(txt("gen_Token"), txt("Array_gen_Token"));
 
-	Code src_static_data 	    = scan_file( project_dir "components/static_data.cpp" );
+	Code src_static_data 	      = scan_file( project_dir "components/static_data.cpp" );
 	Code src_ast_case_macros    = scan_file( project_dir "components/ast_case_macros.cpp" );
 	Code src_code_serialization = scan_file( project_dir "components/code_serialization.cpp" );
 	Code src_interface          = scan_file( project_dir "components/interface.cpp" );
@@ -1367,7 +1361,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		break;
 	}
 
-	CodeBody array_code_typename = gen_array(txt("CodeTypename"), txt("Array_CodeTypename"));
+	CodeBody array_code_typename = gen_array(txt("gen_CodeTypename"), txt("Array_gen_CodeTypename"));
 
 	CodeBody parsed_src_parser = parse_file( project_dir "components/parser.cpp" );
 	CodeBody src_parser        = def_body(CT_Global_Body);
@@ -1464,7 +1458,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 
 		header.print_fmt( "\n#pragma region Parsing\n" );
 		header.print( format_code_to_untyped(header_parsing) );
-		header.print_fmt( "#pragma endregion Parsing\n\n" );
+		header.print_fmt( "#pragma endregion Parsing\n" );
 
 		header.print_fmt( "\nGEN_NS_END\n" );
 		header.print_fmt( roll_own_dependencies_guard_end );
@@ -1493,6 +1487,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		header.print_fmt("\n#pragma endregion AST\n");
 
 		header.print( format_code_to_untyped(interface) );
+		header.print(fmt_newline);
 
 		header.print_fmt("#pragma region Inlines\n");
 		header.print( format_code_to_untyped(inlines) );
@@ -1500,16 +1495,14 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 
 		header.print(fmt_newline);
 		header.print( format_code_to_untyped(array_string_cached));
-		header.print(fmt_newline);
 
 		header.print( format_code_to_untyped(header_end) );
 
 		header.print_fmt( "\n#pragma region Builder\n" );
 		header.print( format_code_to_untyped(header_builder) );
-		header.print_fmt( "#pragma endregion Builder\n" );
+		header.print_fmt( "\n#pragma endregion Builder\n" );
 
 		header.print_fmt( "\nGEN_API_C_END\n" );
-
 		header.print_fmt( "GEN_NS_END\n\n" );
 	#pragma endregion Print Compoennts
 	}
@@ -1520,8 +1513,8 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 
 	#pragma region Print Dependencies
 		header.print_fmt( roll_own_dependencies_guard_start );
-		header.print_fmt( "GEN_NS_BEGIN\n\n");
-		header.print_fmt( "GEN_API_C_BEGIN\n\n" );
+		header.print_fmt( "GEN_NS_BEGIN\n");
+		header.print_fmt( "GEN_API_C_BEGIN\n" );
 
 		header.print( src_impl_start );
 		header.print( src_debug );
@@ -1535,7 +1528,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 
 		header.print_fmt( "\n#pragma region Parsing\n" );
 		header.print( scan_file( project_dir "dependencies/parsing.cpp" ) );
-		header.print_fmt( "#pragma endregion Parsing\n\n" );
+		header.print_fmt( "\n#pragma endregion Parsing\n\n" );
 
 		header.print_fmt( "GEN_NS_END\n");
 		header.print_fmt( roll_own_dependencies_guard_end );
@@ -1546,6 +1539,7 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 
 		header.print_fmt( "\nGEN_NS_BEGIN\n");
 
+		header.print( fmt_newline);
 		header.print( format_code_to_untyped(array_arena));
 		header.print( fmt_newline);
 		header.print( format_code_to_untyped(array_pool));
@@ -1572,17 +1566,17 @@ R"(#define <interface_name>( code ) _Generic( (code), \
 		header.print( src_parsing_interface );
 		header.print_fmt( "\n#pragma endregion Parsing\n" );
 		header.print( src_untyped );
-		 header.print_fmt( "\n#pragma endregion Interface\n\n");
+		header.print_fmt( "\n#pragma endregion Interface\n\n");
 
 		header.print_fmt( "#pragma region Builder\n" );
 		header.print( scan_file( project_dir "auxillary/builder.cpp"  ) );
-		header.print_fmt( "\n#pragma endregion Builder\n\n" );
+		header.print_fmt( "#pragma endregion Builder\n\n" );
 
-		// header.print_fmt( "\n#pragma region Scanner\n" );
-		// header.print( scan_file( project_dir "auxillary/scanner.hpp" ) );
-		// header.print_fmt( "#pragma endregion Scanner\n\n" );
+		header.print_fmt( "\n#pragma region Scanner\n" );
+		header.print( scan_file( project_dir "auxillary/scanner.hpp" ) );
+		header.print_fmt( "#pragma endregion Scanner\n\n" );
 
-		header.print_fmt( "\nGEN_API_C_END\n" );
+		header.print_fmt( "GEN_API_C_END\n" );
 	#pragma endregion Print Components
 
 		header.print_fmt( implementation_guard_end );

gen_c_library/c_library.refactor

@@ -0,0 +1,539 @@
+ __VERSION 1
+
+// not       : Ignore
+// include   : #includes
+// word      : Alphanumeric or underscore
+// namespace : Prefix search and replace (c-namspaces).
+// regex     : Unavailable in __VERSION 1.
+
+// Precedence (highest to lowest):
+// word, namespace, regex
+
+// Gen Macro namespace
+// namespace GEN_, new_namespace_
+
+// c_library.refactor
+// Used to prefix all exposed identifiers with the gen_namespace by c_library.cpp using ./gencpp/scripts/helpers/refactor.exe
+
+// Macros
+
+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 cast,                         gen_cast
+word ccast,                        gen_ccast
+word pcast,                        gen_pcast
+word rcast,                        gen_rcast
+word scast,                        gen_scast
+word stringize_va,                 gen_stringize_va
+word stringize,                    gen_stringize
+word do_once,                      gen_do_once
+word do_once_start,                gen_do_once_start
+word do_once_end,                  gen_do_once_end
+word labeled_scope_start,          gen_labeled_scope_start
+word labeled_scope_end,            gen_labeled_scope_end
+word compiler_decorated_func_name, gen_compiler_decorated_func_name
+word num_args_impl,                gen_num_args_impl
+word num_args,                     gen_num_args
+word clamp,                        gen_clamp
+word count_of,                     gen_count_of
+word is_between,                   gen_is_between
+word size_of,                      gen_size_of
+word max,                          gen_max
+word min,                          gen_min
+word offset_of,                    gen_offset_of
+word forceinline,                  gen_forceinline
+word neverinline,                  gen_neverinline
+word static_assert,                gen_static_assert
+word thread_local,                 gen_thread_local
+word typeof,                       gen_typeof
+word enum_underlying,              gen_enum_underlying
+word nullptr,                      gen_nullptr
+word struct_init,                  gen_struct_init
+word hash,                         gen_hash
+
+// Basic Types
+
+word u8,            gen_u8
+word s8,            gen_s8
+word u16,           gen_u16
+word s16,           gen_s16
+word u32,           gen_u32
+word s32,           gen_s32
+word u64,           gen_u64
+word s64,           gen_s64
+word usize,         gen_usize
+word ssize,         gen_ssize
+word sptr,          gen_sptr
+word uptr,          gen_uptr
+word f32,           gen_f32
+word f64,           gen_f64
+word b8,            gen_b8
+word b16,           gen_b16
+word b32,           gen_b32
+word mem_ptr,       gen_mem_ptr
+word mem_ptr_const, gen_mem_ptr_cnst
+
+// Debug
+
+word assert_handler, gen_assert_handler
+word assert_crash,   gen_assert_crash
+word process_exit,   gen_process_exit
+
+// Memory
+
+word kilobytes, gen_kilobytes
+word megabytes, gen_megabytes
+word gigabytes, gen_gigabytes
+word terabytes, gen_terabytes
+
+word swap, gen_swap
+
+word is_power_of_two,        gen_is_power_of_two
+word align_forward,          gen_align_forward
+word align_forward_by_value, gen_align_forward_by_value
+word pointer_add,            gen_pointer_add
+word pointer_add_const,      gen_pointer_add_const
+word pointer_diff,           gen_pointer_diff
+word mem_copy,               gen_mem_copy
+word mem_find,               gen_mem_find
+word mem_move,               gen_mem_move
+word mem_set,                gen_mem_set
+word zero_size,              gen_zero_size
+word zero_item,              gen_zero_item
+word zero_array,             gen_zero_array
+
+word AllocType,     gen_AllocType
+word AllocatorProc, gen_AllocatorProc
+word AllocatorInfo, gen_AllocatorInfo
+word AllocFlag,     gen_AllocFlag
+
+word alloc,          gen_alloc
+word alloc_align,    gen_alloc_align
+word allocator_free, gen_allocator_free
+word free_all,       gen_free_all
+word resize,         gen_resize
+word resize_align,   gen_resize_align
+word alloc_item,     gen_alloc_item
+word alloc_array,    gen_alloc_array
+
+word heap_stats_init,        gen_heap_stats_init
+word heap_stats_used_memory, gen_heap_stats_used_memory
+word heap_stats_alloc_count, gen_heap_stats_alloc_count
+word heap_stats_check,       gen_heap_stats_check
+word default_resize_align,   gen_default_resize_align
+
+word heap_allocator_proc, gen_heap_allocator_proc
+word heap,                gen_heap
+word malloc,              gen_malloc
+word mfree,               gen_mfree
+
+word VirtualMemory,            gen_VirtualMemory
+word vm_from_memory,           gen_vm_from_memory
+word vm_alloc,                 gen_vm_alloc
+word vm_free,                  gen_vm_free
+word vm_trim,                  gen_vm_trim
+word vm_purge,                 gen_vm_purge
+word virtual_memory_page_size, gen_virtual_memory_page_size
+
+// Memory: Arena
+
+word Arena, gen_Arena
+namespace arena_, gen_arena_
+
+// word arena_allocator_info
+// word arena_init_from_memory
+// word arena_init_from_allocator
+// word arena_init_sub
+// word arena_alignment_of
+// word arena_check
+// word arena_size_remaining
+
+// Memory: FixedArena
+
+namespace FixedArena_,  gen_FixedArena_
+namespace fixed_arena_, gen_fixed_arena_
+
+// Memory: Pool
+
+word Pool, gen_Pool
+namespace pool_, gen_pool_
+
+// Printing
+
+namespace str_, gen_str_
+
+word PrintF_Buffer,     gen_PrintF_Buffer
+word Msg_Invalid_Value, gen_Msg_Invalid_Value
+word log_fmt,           gen_log_fmt
+
+// String Ops
+
+namespace char_, gen_char_
+
+word digit_to_int,      gen_digit_to_int
+word hex_digit_to_init, gen_hex_digit_to_init
+word i64_to_str,        gen_i64_to_str
+word u64_to_str,        gen_u64_to_str
+
+// Containers
+
+namespace GENERIC_SLOT_, GEN_GENERIC_SLOT_
+
+word Array, gen_Array
+word Array_ssize, gen_Array_gen_ssize
+
+word ArrayHeader, gen_ArrayHeader
+
+namespace Array_, gen_Array_
+namespace array_, gen_array_
+
+word HashTable, gen_HashTable
+
+namespace HashTable_, gen_HashTable_
+namespace hashtable_, gen_hashtable_
+
+namespace HT_,      gen_HT_
+namespace HTE_,     gen_HTE_
+namespace arr_hte_, gen_arr_hte_
+namespace Arr_HTE_, gen_Arr_HTE_
+
+// Hashing
+
+word crc32, gen_crc32
+word crc64, gen_crc64
+
+// Strings
+
+word StrC, gen_StrC
+
+word to_strc_from_c_str, gen_to_strc_from_c_str
+
+namespace strc_, gen_strc_
+
+word cast_to_strc, gen_cast_to_strc
+
+word StringHeader, gen_StringHeader
+word String,       gen_String
+
+namespace string_, gen_string_
+
+word StringCached, gen_StringCached
+
+word StringTable, gen_StringTable
+
+namespace StringTable_, gen_StringTable_
+
+// File Handling
+
+word FileModeFlag,   gen_FileModeFlag
+word SeekWhenceType, gen_SeekWhenceType
+word FileError,      gen_FileError
+word FileDescriptor, gen_FileDescriptor
+word FileMode,       gen_FileMode
+word FileOperations, gen_FileOperations
+word FileOperations, gen_FileOperations
+
+default_file_operations
+
+word FileTime, word FileTime
+
+word DirType,          gen_DirType
+word DirInfo,          gen_DirInfo
+word DirEntry,         gen_DirEntry
+word DirInfo,          gen_DirInfo
+word FileInfo,         gen_FileInfo
+word FileStandardType, gen_FileStandardType
+
+namespace file_, gen_file_
+
+word gen_FileContents, gen_FileContents
+
+// Timing
+
+word read_cpu_time_stamp_counter, gen_read_cpu_time_stamp_counter
+word time_rel,                    gen_time_rel
+word time_rel_ms,                 gen_time_rel_ms
+
+// Parsing
+
+// Parsing: ADT
+
+word ADT_Node,        gen_ADT_Node
+word ADT_Type,        gen_ADT_Type
+word ADT_Props,       gen_ADT_Props
+word ADT_NamingStyle, gen_ADT_NamingStyle
+word ADT_AssignStyle, gen_ADT_AssignStyle
+word ADT_DelimStyle,  gen_ADT_DelimStyle
+word ADT_Error,       gen_ADT_Error
+word ADT_Node,        gen_ADT_Node
+
+namespace adt_, gen_adt_
+
+word CSV_Error,  gen_CSV_Error
+word CSV_Object, gen_CSV_Object
+
+namespace csv_, gen_csv_
+
+// Types.hpp
+
+word log_failure, gen_log_failure
+
+word AccessSpec,         gen_AccessSpec
+word access_spec_to_str, gen_access_spec_to_str
+
+word CodeFlag, gen_CodeFlag
+word EnumDecl, gen_EnumDecl
+
+word ModuleFlag,         gen_ModuleFlag
+word module_flag_to_str, gen_module_flag_to_str
+
+word EPreprocessCond, gen_EPreprocessCOnd
+word ETypenameTag,    gen_ETypenameTag
+
+word CodeType, gen_CodeType
+
+word codetype_to_str,         gen_codetype_to_str
+word codetype_to_keyword_str, gen_codetype_to_keyword_str
+
+word Operator,        gen_Operator
+word operator_to_str, gen_operator_to_str
+
+word Specifier,        gen_Specifier
+word spec_to_str,      gen_spec_to_str
+word spec_is_trailing, gen_spec_is_trailing
+// word strc_to_specifier, gen_strc_to_specifier
+
+// AST
+
+word AST, gen_AST
+
+namespace AST_, gen_AST_
+
+word Code,  gen_Code
+word Token, gen_Token
+
+word CodeBody,         gen_CodeBody
+word CodeAttributes,   gen_CodeAttributes
+word CodeComment,      gen_CodeComment
+word CodeClass,        gen_CodeClass
+word CodeConstructor,  gen_CodeConstructor
+word CodeDefine,       gen_CodeDefine
+word CodeDestructor,   gen_CodeDestructor
+word CodeEnum,         gen_CodeEnum
+word CodeExec,         gen_CodeExec
+word CodeExtern,       gen_CodeExtern
+word CodeInclude,      gen_CodeInclude
+word CodeFriend,       gen_CodeFriend
+word CodeFn,           gen_CodeFn
+word CodeModule,       gen_CodeModule
+word CodeNS,           gen_CodeNS
+word CodeOperator,     gen_CodeOperator
+word CodeOpCast,       gen_CodeOpCast
+word CodePragma,       gen_CodePragma
+word CodeParam,        gen_CodeParam
+word CodePreprocessCo, gen_CodePreprocessCo
+word CodeSpecifiers,   gen_CodeSpecifiers
+word CodeTemplate,     gen_CodeTemplate
+word CodeTypename,     gen_CodeTypename
+word CodeTypedef,      gen_CodeTypedef
+word CodeUnion,        gen_CodeUnion
+word CodeUsing,        gen_CodeUsing
+word CodeVar,          gen_CodeVar
+
+// Code Interface
+
+namespace code_, gen_code_
+
+word Code_Global,  gen_Code_Global
+word Code_Invalid, gen_Code_Invalid
+
+word Code_POD, gen_Code_POD
+
+word AST_POD_Size,     gen_AST_POD_Size
+word AST_ArrSpecs_Cap, gen_AST_ArrSpecs_Cap
+
+word InvalidCode, gen_InvalidCode
+word NullCode,    gen_NullCode
+
+namespace begin_, gen_begin_
+namespace end_,   gen_end_
+namespace next_,  gen_next_
+
+namespace body_,       gen_body_
+namespace class_,      gen_class_
+namespace params_,     gen_params_
+namespace specifiers_, gen_specifiers_
+namespace struct_,     gen_struct_
+namespace attributes_, gen_attributes_
+namespace comment_,    gen_comment_
+namespace constructor, gen_constructor_
+namespace define_,     gen_define_
+namespace destructor,  gen_destructor_
+namespace enum_,       gen_enum_
+namespace exec_,       gen_exec_
+namespace extern_,     gen_extern_
+namespace include_,    gen_include_
+namespace friend_,     gen_friend_
+namespace fn_,         gen_fn_
+namespace module_,     gen_module_
+namespace code_op,     gen_code_op_
+namespace opcast_,     gen_opcast_
+namespace pragma_,     gen_pragma_
+namespace preprocess_, gen_preprocess_
+namespace template_,   gen_template_
+namespace typename_,   gen_typename_
+namespace typedef_,    gen_typedef_
+namesapce union_,      gen_union_
+namespace using_,      gen_using_
+namespace var_,        gen_var_
+
+// Gen Interface
+
+word init,   gen_init
+word deinit, gen_deinit
+word reset,  gen_reset
+
+word get_cached_string, gen_get_cached_string
+
+word make_code, gen_make_code
+
+namespace set_allocator_, gen_set_allocator_
+
+namespace def_,     gen_def_
+namespace parse_,   gen_parse_
+namespace token_,   gen_token_
+namespace untyped_, gen_untyped_
+
+// Constants
+
+word TokenMap_FixedArena, gen_TokenMap_FixedArena
+word InitSize_DataArrays, gen_InitSize_DataArrays
+
+word Global_BucketSize,   gen_Global_BucketSize
+word CodePool_NumBlocks,  gen_CodePool_NumBlocks
+word SizePer_StringArena, gen_SizePer_StringArena
+
+word MaxCommentLineLength, gen_MaxCommentLineLength
+word MaxNameLength,        gen_MaxNameLength
+word MaxUntypedStrLength,  gen_MaxUntypedStrLength
+
+word LexAllocator_Size,        gen_LexAllocator_Size
+word Builder_StrBufferReserve, gen_Builder_StrBufferReserve
+
+word access_public,    gen_access_public
+word access_protected, gen_access_protected
+word access_private,   gen_access_private
+
+word attrib_api_export, gen_attrib_api_export
+word attrib_api_import, gen_attrib_api_import
+
+word module_global_fragment,  gen_module_global_fragment
+word module_private_fragment, gen_module_private_fragment
+
+word fmt_newline,     gen_fmt_newline
+word pragma_once,     gen_pragma_once
+word param_varadic,   gen_param_varadic
+word preprocess_else, gen_preprocess_else
+
+namespace spec_, gen_spec_
+namespace t_,    gen_t_
+
+word PreprocessorDefines, gen_PreprocessorDefines
+
+// Backend
+
+word GlobalAllocator,         gen_GlobalAllocator
+word Global_AllocatorBuckets, gen_Global_AllocatorBuckets
+word CodePools,               gen_CodePools
+word StringArenas,            gen_StringArenas
+word StringCache,             gen_StringCache
+word LexArena,                gen_LexArena
+word Allocator_DataArrays,    gen_Allocator_DataArrays
+word Allocator_CodePool,      gen_Allocator_CodePool
+word Allocator_Lexer,         gen_Allocator_Lexer
+word Allocator_StringArena,   gen_Allocator_StringArena
+word Allocator_StringTable,   gen_Allocator_StringTable
+word Allocator_TypeTable,     gen_Allocator_TypeTable
+
+// Builder
+
+word      Builder,  gen_Builder
+namespace builder_, gen_builder_
+
+// Implementation (prviate)
+
+word _format_info, gen__format_info
+
+namespace _print_,          gen__print_
+word      _heap_stats,      gen__heap_stats
+word      _heap_alloc_info, gen__heap_alloc_info
+
+word _crc32_table, gen__crc32_table
+word _crc64_table, gen__crc64_table
+
+word _alloc_utf8_to_ucs2, gen__alloc_utf8_to_ucs2
+
+word _win32_file_seek,  gen__win32_file_seek
+word _win32_file_read,  gen__win32_file_read
+word _win32_file_write, gen__win32_file_write
+word _win32_file_close, gen__win32_file_close
+word _win32_file_open,  gen__win32_file_open
+
+word _posix_file_seek,  gen__posix_file_seek
+word _posix_file_read,  gen__posix_file_read
+word _posix_file_write, gen__posix_file_write
+word _posix_file_close, gen__posix_file_close
+word _posix_file_open,  gen__posix_file_open
+
+word _dirinfo_free_entry, gen__dirinfo_free_entry
+word _std_file_set,       gen__std_file_set
+
+word _memory_fd, gen__memory_fd
+
+word _file_stream_fd_make, gen__file_stream_fd_make
+word _file_stream_from_fd, gen__file_stream_from_fd
+word _memory_file_seek,    gen__memory_file_seek
+word _memory_file_read,    gen__memory_file_read
+word _memory_file_write,   gen__memory_file_write
+word _memory_file_close,   gen__memory_file_close
+
+word _unix_gettime, gen__unix_gettime
+word _adt_fprintf,  gen__adt_fprintf
+
+word _adt_get_value, gen__adt_get_value
+word _adt_get_field, gen__adt_get_field
+
+word _csv_write_record, gen__csv_write_record
+word _csv_write_header, gen__csv_write_header
+
+word Global_Allocator_Proc, gen_Global_Allocator_Proc
+word define_constants,      gen_define_constants
+word operator__validate,    gen_operator__validate
+
+word parser_init,   gen_parser_init
+word parser_deinit, gen_parser_deinit
+
+word TokType,         gen_TokType
+word toktype_to_str,  gen_toktype_to_str
+// word strc_to_toktype, gen_strc_to_toktype
+word NullToken,       gen_NullToken
+
+namespace tok_, gen_tok_
+
+word TokArray, gen_TokArray
+
+namespace lex_,   gen_lex_
+namespace Lexer_, gen_Lexer_
+
+word LexContext, gen_LexContext
+word lex,        gen_lex
+
+word StackNode,    gen_StackNode
+word ParseContext, gen_ParseContext
+
+// namespace parse_, gen_parse_
+
+namespace parser_, gen_parser_

gen_c_library/components/containers.array.hpp

@@ -21,7 +21,7 @@ CodeBody gen_array_base()
 
 	Code grow_formula = untyped_str( txt( "#define array_grow_formula( value ) ( 2 * value + 8 )\n" ));
 	Code get_header   = untyped_str( txt( "#define array_get_header( self ) ( (ArrayHeader*)( self ) - 1)\n" ));
-	Code type_define  = untyped_str( txt( "#define Array(Type) Array_##Type\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 ) ));

gen_c_library/gen.c

@@ -4,4 +4,5 @@
 int main()
 {
 	// init();
+	__debugbreak();
 }

gen_segmented/Readme.md

@@ -0,0 +1,21 @@
+## Navigation
+
+# base
+
+[Top](../Readme.md)
+
+* [docs](../docs/Readme.md)
+
+# Segemented Library Generation
+
+The principal (user) files are `gen.hpp` and `gen.cpp`.
+They contain includes for its various components: `components/<component_name>.<hpp/cpp>`
+
+Dependencies are bundled into `gen.dep.<hpp/cpp>`. They are included in `gen.<hpp/cpp>` before component includes.
+Just like the `gen.<hpp/cpp>` they include their components: `dependencies/<dependency_name>.<hpp/cpp>`
+
+If using the library's provided build scripts:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> segmented
+```

gen_segmented/segemented.cpp

@@ -2,21 +2,15 @@
 #define GEN_ENFORCE_STRONG_CODE_TYPES
 #define GEN_EXPOSE_BACKEND
 #define GEN_C_LIKE_CPP 1
-#include "../project/gen.cpp"
+#include "../base/gen.cpp"
 
 #include "helpers/push_ignores.inline.hpp"
-#include "helpers/helper.hpp"
 
 GEN_NS_BEGIN
-#include "helpers/push_container_defines.inline.hpp"
-#include "dependencies/parsing.cpp"
-#include "helpers/pop_container_defines.inline.hpp"
+#include "helpers/base_codegen.hpp"
+#include "helpers/misc.hpp"
 GEN_NS_END
 
-#include "auxillary/builder.hpp"
-#include "auxillary/builder.cpp"
-#include "auxillary/scanner.hpp"
-
 using namespace gen;
 
 constexpr char const* generation_notice =
@@ -25,50 +19,20 @@ constexpr char const* generation_notice =
 
 #include <cstdlib>   // for system()
 
-void format_file( char const* path )
-{
-	String resolved_path = string_make_strc(GlobalAllocator, to_strc_from_c_str(path));
+constexpr char const* path_format_style = "../scripts/.clang-format ";
+constexpr char const* scratch_file      = "gen/scratch.hpp";
+constexpr char const* path_base         = "../base/";
 
-	String style_arg = string_make_strc(GlobalAllocator, txt("-style=file:"));
-	string_append_strc( & style_arg, txt("../scripts/.clang-format "));
-
-	// Need to execute clang format on the generated file to get it to match the original.
-	#define clang_format      txt("clang-format ")
-	#define cf_format_inplace txt("-i ")
-	#define cf_verbose        txt("-verbose ")
-	String command = string_make_strc( GlobalAllocator, clang_format );
-	string_append_strc( & command, cf_format_inplace );
-	string_append_strc( & command, cf_verbose );
-	string_append_string( & command, style_arg );
-	string_append_string( & command, resolved_path );
-		log_fmt("\tRunning clang-format on file:\n");
-		system( command );
-		log_fmt("\tclang-format finished reformatting.\n");
-	#undef cf_cmd
-	#undef cf_format_inplace
-	#undef cf_style
-	#undef cf_verbse
-}
-
-Code dump_to_scratch_and_retireve( Code code )
-{
-	Builder ecode_file_temp = builder_open("gen/scratch.hpp");
-	builder_print( & ecode_file_temp, code);
-	builder_write(& ecode_file_temp);
-	format_file("gen/scratch.hpp");
-	Code result = scan_file( "gen/scratch.hpp" );
-	remove("gen/scratch.hpp");
-	return result;
+Code format( Code code ) {
+	return code_refactor_and_format(code, scratch_file, nullptr, path_format_style );
 }
 
 int gen_main()
 {
 	gen::init();
 
-	// PreprocessorDefines.append("GEN_NS");
-
-	Code push_ignores = scan_file( "helpers/push_ignores.inline.hpp" );
-	Code pop_ignores  = scan_file( "helpers/pop_ignores.inline.hpp" );
+	Code push_ignores = scan_file( path_base "helpers/push_ignores.inline.hpp" );
+	Code pop_ignores  = scan_file( path_base "helpers/pop_ignores.inline.hpp" );
 
 	// gen_dep.hpp
 	{
@@ -176,11 +140,11 @@ int gen_main()
 		builder_print_fmt(header, "#pragma region Types\n" );
 		builder_print( header, types );
 		builder_print( header, fmt_newline);
-		builder_print( header, dump_to_scratch_and_retireve(ecode) );
+		builder_print( header, format(ecode) );
 		builder_print( header, fmt_newline);
-		builder_print( header, dump_to_scratch_and_retireve(eoperator) );
+		builder_print( header, format(eoperator) );
 		builder_print( header, fmt_newline);
-		builder_print( header, dump_to_scratch_and_retireve(especifier) );
+		builder_print( header, format(especifier) );
 		builder_print( header, fmt_newline);
 		builder_print_fmt( header, "#pragma endregion Types\n\n" );
 
@@ -195,7 +159,7 @@ int gen_main()
 		builder_print_fmt( header, "\n#pragma region Inlines\n" );
 		builder_print( header, inlines );
 		builder_print( header, fmt_newline );
-		builder_print( header, dump_to_scratch_and_retireve(ast_inlines) );
+		builder_print( header, format(ast_inlines) );
 		builder_print( header, fmt_newline );
 		builder_print_fmt( header, "#pragma endregion Inlines\n" );
 
@@ -206,22 +170,22 @@ int gen_main()
 
 		Builder header_ecode = builder_open( "components/gen/ecode.hpp" );
 		builder_print( & header_ecode, gen_component_header );
-		builder_print( & header_ecode, ecode );
+		builder_print( & header_ecode, format(ecode) );
 		builder_write( & header_ecode);
 
 		Builder header_eoperator = builder_open( "components/gen/eoperator.hpp" );
 		builder_print( & header_eoperator, gen_component_header );
-		builder_print( & header_eoperator, eoperator );
+		builder_print( & header_eoperator, format(eoperator) );
 		builder_write( & header_eoperator );
 
 		Builder header_especifier = builder_open( "components/gen/especifier.hpp" );
 		builder_print( & header_especifier, gen_component_header );
-		builder_print( & header_especifier, especifier );
+		builder_print( & header_especifier, format(especifier) );
 		builder_write( & header_especifier);
 
 		Builder header_ast_inlines = builder_open( "components/gen/ast_inlines.hpp" );
 		builder_print( & header_ast_inlines, gen_component_header );
-		builder_print( & header_ast_inlines, ast_inlines );
+		builder_print( & header_ast_inlines, format(ast_inlines) );
 		builder_write( & header_ast_inlines);
 	}
 
@@ -240,10 +204,10 @@ int gen_main()
 		Code        untyped 	       = scan_file( "components/interface.untyped.cpp" );
 
 		CodeBody etoktype         = gen_etoktype( "enums/ETokType.csv", "enums/AttributeTokens.csv" );
-		//CodeNS   nspaced_etoktype = def_namespace( name(parser), def_namespace_body( args(etoktype)) );
 		CodeBody nspaced_etoktype = def_global_body( args(
 			etoktype
 		));
+		Code formatted_toktype = format(nspaced_etoktype);
 
 		Builder _src = builder_open( "gen/gen.cpp" );
 		Builder* src = & _src;
@@ -264,7 +228,7 @@ int gen_main()
 		builder_print( src, interface );
 		builder_print( src, upfront );
 		builder_print_fmt( src, "\n#pragma region Parsing\n\n" );
-		builder_print( src, dump_to_scratch_and_retireve(nspaced_etoktype) );
+		builder_print( src, formatted_toktype );
 		builder_print( src, lexer );
 		builder_print( src, parser );
 		builder_print( src, parsing_interface );
@@ -278,7 +242,7 @@ int gen_main()
 
 		Builder src_etoktype = builder_open( "components/gen/etoktype.cpp" );
 		builder_print( & src_etoktype, gen_component_header );
-		builder_print( & src_etoktype, nspaced_etoktype );
+		builder_print( & src_etoktype, formatted_toktype );
 		builder_write( & src_etoktype);
 	}
 

gen_singleheader/Readme.md

@@ -1,4 +1,18 @@
+## Navigation
+
+# base
+
+[Top](../Readme.md)
+
+* [docs](../docs/Readme.md)
+
 # Singleheader
 
 Creates a single header file version of the library using `singleheader.cpp`.
 Follows the same convention seen in the gb, stb, and zpl libraries.
+
+If using the library's provided build scripts:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> singleheader
+```

gen_unreal_engine/Readme.md

@@ -1,3 +1,17 @@
+## Navigation
+
+# base
+
+[Top](../Readme.md)
+
+* [docs](../docs/Readme.md)
+
 # Unreal Engine Version Generator
 
 This generates a variant of gencpp thats compatiable with use as a thirdparty module within a plugin or module of an Unreal Project or the Engine itself.
+
+If using the library's provided build scripts:
+
+```ps1
+.\build.ps1 <compiler> <debug or omit> unreal
+```

gen_unreal_engine/unreal.cpp

@@ -7,7 +7,9 @@
 #include "helpers/helper.hpp"
 
 GEN_NS_BEGIN
+#include "helpers/push_container_defines.inline.hpp"
 #include "dependencies/parsing.cpp"
+#include "helpers/pop_container_defines.inline.hpp"
 GEN_NS_END
 
 #include "auxillary/builder.hpp"
@@ -52,7 +54,7 @@ global bool generate_scanner = true;
 
 void format_file( char const* path )
 {
-	String resolved_path = String::make(GlobalAllocator, to_str(path));
+	String resolved_path = String::make(GlobalAllocator, to_strc_from_c_str(path));
 
 	String style_arg = String::make(GlobalAllocator, txt("-style=file:"));
 	style_arg.append("../scripts/.clang-format ");
@@ -99,7 +101,7 @@ int gen_main()
 
 	// gen_dep.hpp
 	{
-		CodeBody macros = def_body( CodeT::Global_Body );
+		CodeBody macros = def_body( CT_Global_Body );
 		{
 			FileContents content    = file_read_contents( GlobalAllocator, true, project_dir "dependencies/macros.hpp" );
 			CodeBody     ori_macros = parse_global_body( StrC { content.size, (char const*)content.data });
@@ -110,10 +112,9 @@ int gen_main()
 			{
 				switch (code->Type)
 				{
-					using namespace ECode;
-					case Preprocess_Define:
+					case CT_Preprocess_Define:
 					{
-						CodeDefine define = code.cast<CodeDefine>();
+						CodeDefine define = cast(CodeDefine, code);
 						if ( define->Name.starts_with(txt("global")) )
 						{
 							macros.append(parse_global_body(txt("#define global // Global variables")));

gencpp.10x

@@ -1,8 +1,8 @@
 <?xml version="1.0"?>
 <N10X>
 	<Workspace>
-		<IncludeFilter>*.*,</IncludeFilter>
-		<ExcludeFilter>*.obj,*.lib,*.pch,*.dll,*.pdb,.vs,Debug,Release,x64,obj,*.user,Intermediate,**/sanity.gen.hpp,</ExcludeFilter>
+		<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>

project/Readme.md

@@ -1,66 +0,0 @@
-# Documentation
-
-The library is fragmented into a series of headers and source files meant to be scanned in and then generated to a tailored format for the target `gen` files.
-
-The principal (user) files are `gen.hpp` and `gen.cpp`.  
-They contain includes for its various components: `components/<component_name>.<hpp/cpp>`
-
-Dependencies are bundled into `gen.dep.<hpp/cpp>`.  
-Just like the `gen.<hpp/cpp>` they include their components: `dependencies/<dependency_name>.<hpp/cpp>`
-
-Code not making up the core library is located in `auxiliary/<auxiliary_name>.<hpp/cpp>`. These are optional extensions or tools for the library.
-
-Both libraries use *pre-generated* (self-hosting I guess) version of the library to then generate the latest version of itself.
-
-The default `gen.bootstrap.cpp` located in the project folder is meant to be produce a standard segmented library, where the components of the library  
-have relatively dedicated header and source files. Dependencies included at the top of the file and each header starting with a pragma once.  
-The output will be in the `project/gen` directory (if the directory does not exist, it will create it).
-
-Use those to get a general idea of how to make your own tailored version.
-
-Feature Macros:
-
-* `GEN_DEFINE_ATTRIBUTE_TOKENS` : Allows user to define their own attribute macros for use in parsing. 
-  * This is auto-generated if using the bootstrap or single-header generation
-  * *Note: The user will use the `AttributeTokens.csv` when the library is fully self-hosting.*
-* `GEN_DEFINE_LIBRARY_CORE_CONSTANTS` : Optional typename codes as they are non-standard to C/C++ and not necessary to library usage
-* `GEN_DONT_ENFORCE_GEN_TIME_GUARD` : By default, the library ( gen.hpp/ gen.cpp ) expects the macro `GEN_TIME` to be defined, this disables that.
-* `GEN_ENFORCE_STRONG_CODE_TYPES` : Enforces casts to filtered code types.
-* `GEN_EXPOSE_BACKEND` : Will expose symbols meant for internal use only.
-* `GEN_ROLL_OWN_DEPENDENCIES` : Optional override so that user may define the dependencies themselves.
-* `GEN_DONT_ALLOW_INVALID_CODE` (Not implemented yet) : Will fail when an invalid code is constructed, parsed, or serialized.
-
-By default the base library implementation strictly uses a C-like interface. This is to allow for the generation of a C-variant of the library using [gen_c_library](../gen_c_library/). However, the library was written in C++ and supports some of its features:
-
-* `GEN_SUPPORT_CPP_REFERENCES` : Will enable support for reference interface on some definitions
-* `GEN_SUPPORT_CPP_MEMBER_FEATURES` : Will enable support for definitions to have their interface as members.
-
-*Note: A variant of the C++ library could be generated where those additonal support features are removed (see gen_c_library implementation for an idea of how)*
-
-## 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.
-
-## Extending the library
-
-This library is relatively very small, and can be extended without much hassle.
-
-The convention you'll see used throughout the interface of the library is as follows:
-
-1. Check name or parameters to make sure they are valid for the construction requested
-2. Create a code object using `make_code`.
-3. Populate immediate fields (Name, Type, ModuleFlags, etc)
-4. Populate sub-entires using `add_entry`. If using the default serialization function `to_string`, follow the order at which entires are expected to appear (there is a strong ordering expected).
-
-Names or Content fields are interned strings and thus showed be cached using `get_cached_string` if its desired to preserve that behavior.
-
-`def_operator` is the most sophisticated constructor as it has multiple permutations of definitions that could be created that are not trivial to determine if valid.
-
-The library has its code segmented into component files, use it to help create a derived version without needing to have to rewrite a generated file directly or build on top of the header via composition or inheritance.
-
-The parser is documented under `docs/Parsing.md` and `docs/Parser_Algo.md`.
-
-## A note on compilation and runtime generation speed
-
-The library is designed to be fast to compile and generate code at runtime as fast as resonable possible on a debug build.
-Its recommended that your metaprogam be compiled using a single translation unit (unity build).

project/auxillary/scanner.cpp

@@ -1,5 +0,0 @@
-#ifdef GEN_INTELLISENSE_DIRECTIVES
-#	include "scanner.hpp"
-#endif
-
-

project/helpers/member_proc_support.hpp

@@ -1,10 +0,0 @@
-#pragma once
-
-#include "gen.hpp"
-
-GEN_NS_BEGIN
-#include "dependencies/parsing.hpp"
-GEN_NS_END
-
-using namespace gen;
-

scripts/.clang-format

@@ -1,5 +1,10 @@
 # Format Style Options - Created with Clang Power Tools
 ---
+AttributeMacros: [enum_underlying]
+StatementMacros: [GEN_NS_BEGIN, GEN_NS_END, GEN_NS_PARSER_BEGIN, GEN_NS_PARSER_END, GEN_API_C_BEGIN, GEN_API_C_END]
+TypenameMacros: [Array, Hashtable]
+SkipMacroDefinitionBody: true
+
 AccessModifierOffset: -4
 
 AlignAfterOpenBracket: BlockIndent

scripts/Readme.md

@@ -4,23 +4,10 @@ Generation, testing, and cleanup scripts for the test directory are found here a
 
 ## Refactoring
 
-`refactor.ps1` Provides a way to run the [refactor](github.com/Ed94/refactor) program. It uses the `gencpp.refactor` script to complete a mass refactor of all content within the files of the specified within the script.
+`refactor.ps1` Provides a way to run the [refactor](github.com/Ed94/refactor) program. It uses the a `.refactor` script (such as [`gencpp.refactor`](../base/gencpp.refactor)) to complete a mass refactor of all content within the files of the specified within the script.
 
 Currently `refactor` only supports naive sort of *find and replace* feature set and will not be able to rename identifiers excluisvely to a specific context (such as only renaming member names of a specific struct, etc).  
-
-**Note: The following macros are used with specifiers and token parsing within the library:**
-
-* global
-* internal
-* local_persist
-* forceinline
-* neverinline
-
-IF they are changed the following files would need adjustment:
-
-* `./project/enums/ESpecifier.csv`
-* `./project/enums/ETokType.csv`
-* `./project/helpers/helper.hpp`
+Its main uage is the [c_library generation](../gen_c_library/).
 
 ## Build & Run Scripts
 
@@ -28,13 +15,14 @@ IF they are changed the following files would need adjustment:
 Remove any generated content from the repository.
 
 **`build.ps1`**  
-Build bootstrap, singleheader, or tests. Supports MSVC or clang, release or debug.
+Build c_library, segmented, singleheader, unreal. Supports msvc or clang, release or debug.
 
 ```
 args:
-    bootstrap
+    c_library
+    segemented
     singleheader
-    test
+    unreal
     clang
     msvc    : By default this project builds with clang, specifying msvc will build with MSVC.
     debug
@@ -42,6 +30,6 @@ args:
 ```
 
 **`package_release.ps1`**  
-Will build the project as fast as possible, then package the release into a zip file.
+Will build the build all, then package the release into a zip file.
 
 *Note: My env is Windows 11 with MSVC 2022 and clang 16.0.6*