From 031789eeb226b2b559f0edbaf28ed5bebc6ddff4 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Wed, 10 Dec 2025 10:05:53 +0100
Subject: chore: new `InitializerList` API.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 src/kernel/NeKit/Function.h        | 18 +++++++-----------
 src/kernel/NeKit/InitializerList.h | 18 +++++++++---------
 2 files changed, 16 insertions(+), 20 deletions(-)

(limited to 'src/kernel/NeKit')

diff --git a/src/kernel/NeKit/Function.h b/src/kernel/NeKit/Function.h
index 1ceda345..2889e055 100644
--- a/src/kernel/NeKit/Function.h
+++ b/src/kernel/NeKit/Function.h
@@ -16,28 +16,24 @@ namespace Kernel {
 template <typename T, typename... Args>
 class Function final {
  public:
-  Function() = default;
-
- public:
-  explicit Function(T (*Fn)(Args... args)) : fFn(Fn) {}
-
+  Function() = delete;
+  Function(nullPtr) = delete;
   ~Function() = default;
 
-  Function& operator=(const Function&) = default;
-  Function(const Function&)            = default;
+  explicit Function(T (*Fn)(Args... args)) : fFn(Fn) { MUST_PASS(fFn); }
+
+  Function& operator=(const Function&) = delete;
+  Function(const Function&)            = delete;
 
-  template <typename... XArgs>
   T operator()(Args&&... args) {
     return fFn(args...);
   }
 
-  template <typename... XArgs>
   T Call(Args&&... args) {
     return fFn(args...);
   }
 
-  operator bool() { return fFn; }
-
+  explicit operator bool() { return fFn; }
   bool operator!() { return !fFn; }
 
  private:
diff --git a/src/kernel/NeKit/InitializerList.h b/src/kernel/NeKit/InitializerList.h
index 158b88ed..dc33d8eb 100644
--- a/src/kernel/NeKit/InitializerList.h
+++ b/src/kernel/NeKit/InitializerList.h
@@ -7,9 +7,10 @@
 #pragma once
 
 #include <NeKit/Config.h>
+#include <NeKit/ErrorOr.h>
 
 namespace Kernel {
-template <typename T, SizeT N>
+template <class T, SizeT N>
 class InitializerList final {
  public:
   explicit InitializerList(const T* list) {
@@ -22,21 +23,20 @@ class InitializerList final {
 
   ~InitializerList() = default;
 
-  InitializerList& operator=(const InitializerList&) = default;
-  InitializerList(const InitializerList&)            = default;
+  InitializerList& operator=(const InitializerList&) = delete;
+  InitializerList(const InitializerList&)            = delete;
 
   T*              begin() { return fList; }
-  T*              operator->() { return fList; }
-  T*              operator*() { return fList; }
   T*              end() { return fList + N; }
   constexpr SizeT size() const { return N; }
+  
+  T*              operator->() { return fList; }
+  T*              operator*() { return fList; }
 
  private:
   T fList[N];
 };
 
-template <typename ValueType, SizeT N>
-inline InitializerList<ValueType, N> make_list(ValueType& val) {
-  return InitializerList<ValueType, N>{val};
-}
+template <class T, SizeT N>
+using ErrorOrList = ErrorOr<InitializerList<T, N>>;
 }  // namespace Kernel
-- 
cgit v1.2.3