From 6b4d761818b79a6fc17607e15d939154b4d8314f Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Mon, 15 Dec 2025 11:22:55 +0100
Subject: feat: New Nullable system, and improved Vettable system.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 src/kernel/NeKit/Ref.h | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

(limited to 'src/kernel/NeKit/Ref.h')

diff --git a/src/kernel/NeKit/Ref.h b/src/kernel/NeKit/Ref.h
index 25706437..62460568 100644
--- a/src/kernel/NeKit/Ref.h
+++ b/src/kernel/NeKit/Ref.h
@@ -12,6 +12,7 @@
 #include <KernelKit/HeapMgr.h>
 #include <NeKit/Config.h>
 #include <NeKit/KernelPanic.h>
+#include <NeKit/Nullable.h>
 #include <NeKit/Vettable.h>
 
 namespace Kernel {
@@ -30,6 +31,13 @@ class Ref final {
   Ref(Type* cls) : fClass(*cls) {}
   Ref(Type cls) : fClass(cls) {}
 
+  Ref& operator=(nullPtr) { return *this; }
+
+  Ref& operator=(Type* ref) {
+    fClass = *ref;
+    return *this;
+  }
+
   Ref& operator=(Type ref) {
     fClass = ref;
     return *this;
@@ -59,11 +67,13 @@ class NonNullRef final {
   using RefType = Ref<T>;
   using Type    = T;
 
-  NonNullRef()        = delete;
-  NonNullRef(nullPtr) = delete;
+  NonNullRef() = delete;
+
+  NonNullRef(Type* ref) : fRef(ref) {}
+
+  NonNullRef(nullPtr ref) = delete;
 
-  NonNullRef(Type* ref) : fRef(ref) { MUST_PASS(ref); }
-  NonNullRef(RefType ref) : fRef(ref) { MUST_PASS(ref); }
+  NonNullRef(RefType ref) : fRef(ref) {}
 
   Ref<T>& operator->() {
     MUST_PASS(fRef);
-- 
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