From fc67c4af554189c941c811486a0b2b21aa3f54ea Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Fri, 23 May 2025 04:07:12 +0200 Subject: feat!(kernel): Rename NewKit to NeKit. Signed-off-by: Amlal El Mahrouss --- dev/kernel/NeKit/ErrorOr.h | 56 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 dev/kernel/NeKit/ErrorOr.h (limited to 'dev/kernel/NeKit/ErrorOr.h') diff --git a/dev/kernel/NeKit/ErrorOr.h b/dev/kernel/NeKit/ErrorOr.h new file mode 100644 index 00000000..d7751b7e --- /dev/null +++ b/dev/kernel/NeKit/ErrorOr.h @@ -0,0 +1,56 @@ +/* + * ======================================================== + * + * NeKernel + * Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + * + * ======================================================== + */ + +#pragma once + +#include +#include + +namespace Kernel { +using ErrorT = UInt; + +template +class ErrorOr final { + public: + ErrorOr() = default; + ~ErrorOr() = default; + + public: + explicit ErrorOr(Int32 err) : mId(err) {} + + explicit ErrorOr(nullPtr Null) {} + + explicit ErrorOr(T* Class) : mRef(Class) {} + + explicit ErrorOr(T Class) : mRef(Class) {} + + ErrorOr& operator=(const ErrorOr&) = default; + ErrorOr(const ErrorOr&) = default; + + ErrorOr& operator=(const Ref& refErr) { + mRef = refErr; + return *this; + } + + Ref& Leak() { return mRef; } + + Int32 Error() { return mId; } + + operator bool() { return mRef; } + + BOOL HasError() { return this->mId > 0; } + + private: + Ref mRef; + UInt32 mId{0}; +}; + +using ErrorOrAny = ErrorOr; + +} // namespace Kernel -- cgit v1.2.3