1 files changed, 54 insertions, 0 deletions
diff --git a/include/CompilerKit/ErrorOr.h b/include/CompilerKit/ErrorOr.h
new file mode 100644
index 0000000..100624e
--- /dev/null
+++ b/include/CompilerKit/ErrorOr.h
@@ -0,0 +1,54 @@
+/*
+ *	========================================================
+ *
+ *	CompilerKit
+ * 	Copyright (C) 2024-2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+ *
+ * 	========================================================
+ */
+
+#pragma once
+
+/// =========================================================== ///
+/// @file ErrorOr.h
+/// @author Amlal El Mahrouss
+/// @brief ErrorOr for CompilerKit.
+/// =========================================================== ///
+
+#include <CompilerKit/Detail/Config.h>
+#include <CompilerKit/ErrorID.h>
+#include <CompilerKit/Ref.h>
+
+namespace CompilerKit {
+using ErrorT = Int32;
+
+template <typename T>
+class ErrorOr final {
+ public:
+  ErrorOr()  = default;
+  ~ErrorOr() = default;
+
+ public:
+  explicit ErrorOr(ErrorT err) : mId(err) {}
+  explicit ErrorOr(std::nullptr_t null) {}
+  explicit ErrorOr(T klass) : mRef(klass) {}
+
+  ErrorOr& operator=(const ErrorOr&) = default;
+  ErrorOr(const ErrorOr&)            = default;
+
+  Ref<T>& Leak() { return mRef; }
+
+  ErrorT Error() { return mId; }
+
+  bool HasError() { return mId != NECTI_SUCCESS; }
+
+  explicit operator bool() { return mRef; }
+
+ private:
+  Ref<T> mRef;
+  ErrorT mId{0};
+};
+
+using ErrorOrAny    = ErrorOr<VoidPtr>;
+using ErrorOrString = ErrorOr<STLString>;
+}  // namespace CompilerKit