From 73fa1d46dc88bb74626715b491fafd57591aeab8 Mon Sep 17 00:00:00 2001
From: Amlal El Mahrouss <amlal@nekernel.org>
Date: Sat, 29 Nov 2025 22:22:11 -0500
Subject: chore: API and System Design update.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>
---
 src/kernel/NeKit/Vet.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

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

diff --git a/src/kernel/NeKit/Vet.h b/src/kernel/NeKit/Vet.h
index d4c1060f..86874085 100644
--- a/src/kernel/NeKit/Vet.h
+++ b/src/kernel/NeKit/Vet.h
@@ -13,13 +13,15 @@
 #define NE_VETTABLE : public IVet
 
 namespace Kernel {
+/// @brief Vet interface for objects.
 struct IVet {
   IVet()          = default;
   virtual ~IVet() = default;
 
   NE_COPY_DEFAULT(IVet)
 
-  operator bool() = delete;
+  /// @brief Start vetting object for validity.
+  auto DoVet() const { return false; }
 };
 
 template <typename T>
@@ -31,4 +33,10 @@ template <>
 struct Vettable<IVet> final {
   static constexpr bool kValue = true;
 };
+
+/// @brief Concept version of Vettable.
+template <typename T, typename Fallback>
+concept IVettable = requires(IVet vettable, Fallback fallback) {
+  { Vettable<T>::kValue ? vettable.DoVet() : fallback(vettable) };
+};
 }  // namespace Kernel
\ No newline at end of file
-- 
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