From b5adf16a96b9cbb80c74cf30404ed5bcff03ac34 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Sat, 22 Nov 2025 09:59:41 +0100
Subject: chore: DebuggerKit cleanup.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 dev/LibC++/__abi.h        |  8 +++++++-
 dev/LibC++/base_math.h    | 17 +++++++++++++++--
 dev/LibC++/base_process.h | 16 ++++++++++------
 dev/LibC++/defines.h      | 10 +++-------
 4 files changed, 35 insertions(+), 16 deletions(-)

(limited to 'dev/LibC++')

diff --git a/dev/LibC++/__abi.h b/dev/LibC++/__abi.h
index d46a9ee..70afae5 100644
--- a/dev/LibC++/__abi.h
+++ b/dev/LibC++/__abi.h
@@ -6,4 +6,10 @@
 
 #pragma once
 
-extern "C" void __compilerkit_unreachable(void);
+#include <LibC++/defines.h>
+
+__init_decl()
+
+extern void __compilerkit_unreachable(void);
+
+__fini_decl()
\ No newline at end of file
diff --git a/dev/LibC++/base_math.h b/dev/LibC++/base_math.h
index 73cb174..60b260e 100644
--- a/dev/LibC++/base_math.h
+++ b/dev/LibC++/base_math.h
@@ -8,10 +8,14 @@
 
 #include <LibC++/defines.h>
 
+#ifndef NAN
+#define NAN (__builtin_nanf(""))
+#endif  // !NAN
+
 /// @file Math.h
 /// @brief Math functions.
 
-#ifdef __NE_USE_DOUBLE__
+#ifdef __LIBCXX_USE_DOUBLE__
 typedef double real_type;
 #else
 typedef float real_type;
@@ -20,7 +24,9 @@ typedef float real_type;
 namespace std::base_math {
 inline constexpr static auto not_a_number = NAN;
 
+/// =========================================================== ///
 /// @brief Power function, with Repeat argument.
+/// =========================================================== ///
 template <size_t Exponent>
 inline real_type pow(real_type in) {
   if (Exponent == 0) return 1;  // Any number to the power of 0 is 1.
@@ -36,6 +42,9 @@ inline real_type pow(real_type in) {
   return result;
 }
 
+/// =========================================================== ///
+/// @brief Square root function.
+/// =========================================================== ///
 inline real_type sqrt(real_type in) {
   if (in == 0) return 0;
   if (in == not_a_number) return not_a_number;
@@ -51,8 +60,10 @@ inline real_type sqrt(real_type in) {
   return x;
 }
 
+/// =========================================================== ///
 /// @brief Square of function, with Base template argument.
-/// @param of Base argument to find sqquare of
+/// @param of Base argument to find the square of.
+/// =========================================================== ///
 template <size_t Base>
 inline real_type surd(real_type in) {
   if (in == 0) return 0;
@@ -64,10 +75,12 @@ inline real_type surd(real_type in) {
   return not_a_number;
 }
 
+/// =========================================================== ///
 /// @brief Linear interpolation equation solver.
 /// @param from where?
 /// @param to to?
 /// @param Updated diff value according to difference.
+/// =========================================================== ///
 inline real_type lerp(real_type to, real_type from, real_type stat) {
   real_type diff = (to - from);
   return from + (diff * stat);
diff --git a/dev/LibC++/base_process.h b/dev/LibC++/base_process.h
index abcbf08..f9b0596 100644
--- a/dev/LibC++/base_process.h
+++ b/dev/LibC++/base_process.h
@@ -8,14 +8,22 @@
 
 #include <LibC++/defines.h>
 
+__init_decl()
+
 /// @brief CRT exit, with exit code (!!! exits all threads. !!!)
 /// @param code the exit code.
 /// @return the return > 0 for non successful.
-extern "C" int exit_(int code);
+extern int exit_(int code);
 
 /// @brief CRT signal handler.
 /// @param code the signal code.
-extern "C" void signal_(int code);
+extern void signal_(int code);
+
+extern void (*__atexit_cdecl_ptr)(void);
+extern void (**__atexit_lst_ptr)(void);
+extern size_t __atexit_lst_cnt;
+
+__fini_decl()
 
 /// @brief Standard C++ namespace
 namespace std::base_process {
@@ -24,10 +32,6 @@ inline int signal(int code) {
   return -1;
 }
 
-extern "C" void (*__atexit_cdecl_ptr)(void);
-extern "C" void (**__atexit_lst_ptr)(void);
-extern "C" size_t __atexit_lst_cnt;
-
 inline int32_t exit(const int32_t& code) {
   for (auto idx = 0UL; idx < __atexit_lst_cnt; ++idx) {
     __atexit_lst_ptr[idx]();
diff --git a/dev/LibC++/defines.h b/dev/LibC++/defines.h
index e263d9c..b8ef10c 100644
--- a/dev/LibC++/defines.h
+++ b/dev/LibC++/defines.h
@@ -7,20 +7,16 @@
 #ifndef __NECTI_DEFINES_H__
 #define __NECTI_DEFINES_H__
 
-extern "C" {
-#include <stddef.h>
-#include <stdint.h>
-}
-
 #define __ATTRIBUTE(X) __attribute__((X))
 
 typedef __SIZE_TYPE__  size_t;
-typedef __SSIZE_TYPE__ ssize_t;
+typedef __INT64_TYPE__ ssize_t;
+typedef __INT32_TYPE__ int32_t;
 
 typedef void*         ptr_type;
 typedef __SIZE_TYPE__ size_type;
 
-typedef size_t ptrdiff_t;
+typedef __INT64_TYPE__ ptrdiff_t;
 typedef size_t uintptr_t;
 typedef void*  voidptr_t;
 typedef void*  any_t;
-- 
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