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/* -------------------------------------------
Copyright (C) 2025, Amlal El Mahrouss, all rights reserved.
File: Verify.h
Purpose: System Call Interface Verification Layer.
------------------------------------------- */
#pragma once
#include <libSystem/SystemKit/System.h>
namespace LibSystem::Verify {
/// @author 0xf00sec, and Amlal El Mahrouss
/// @brief safe cast operator.
template <typename T, typename R = VoidPtr>
inline R sys_safe_cast(const T* ptr) {
_rtl_assert(ptr, "safe cast failed!");
return static_cast<R>(const_cast<T*>(ptr));
}
template <typename T, typename U>
struct must_cast_traits {
constexpr static BOOL value = false;
};
template <typename T>
struct must_cast_traits<T, T> {
constexpr static BOOL value = true;
};
/// @author Amlal El Mahrouss
/// @brief Safe constexpr cast.
template <typename T, typename R>
inline constexpr R* sys_constexpr_cast(T* ptr) {
static_assert(must_cast_traits<T, R>::value, "constexpr cast failed! types are mismatching!");
return static_cast<R*>(ptr);
}
} // namespace LibSystem::Detail
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