feat: io/print.hpp: new print include header.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

7 files changed, 40 insertions, 10 deletions

diff --git a/lib/crc32.hpp b/lib/crc32.hpp
index 12dfbd1..726626e 100644
--- a/lib/crc32.hpp
+++ b/lib/crc32.hpp
@@ -12,7 +12,7 @@
 #include <cstddef>
 
 /// @brief Crc32 implementation in C++
-/// @author Amlal EL Mahrouss (amlal@nekernel.org)
+/// @author Amlal EL Mahrouss (founder@snu.systems)
 
 namespace snu
 {
diff --git a/lib/embdfs.hpp b/lib/embdfs.hpp
index 179cec2..af6118a 100644
--- a/lib/embdfs.hpp
+++ b/lib/embdfs.hpp
@@ -1,7 +1,7 @@
 /*
  * File: embfs.hpp
  * Purpose: Embedded File System.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Author: Amlal El Mahrouss (founder@snu.systems)
  * Copyright 2025, Amlal El Mahrouss all rights reserved.
  */
 
@@ -12,7 +12,7 @@
 #include <cstddef>
 
 /// @brief A Filesystem designed for tiny storage medias.
-/// @author Amlal EL Mahrouss (amlal@nekernel.org)
+/// @author Amlal EL Mahrouss (founder@snu.systems)
 
 namespace snu::embdfs
 {
diff --git a/lib/equiv.hpp b/lib/equiv.hpp
index 45534df..15512f4 100644
--- a/lib/equiv.hpp
+++ b/lib/equiv.hpp
@@ -1,7 +1,7 @@
 /*
  * File: equiv.hpp
  * Purpose: equivalence runtime c++ header.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Author: Amlal El Mahrouss (founder@snu.systems)
  * Copyright 2025, Amlal El Mahrouss all rights reserved.
  */
 
diff --git a/lib/fix.hpp b/lib/fix.hpp
index d4c95b4..1939979 100644
--- a/lib/fix.hpp
+++ b/lib/fix.hpp
@@ -1,7 +1,7 @@
 /*
  * File: fix.hpp
  * Purpose: Financial Information Protocol implementation in C++.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Author: Amlal El Mahrouss (founder@snu.systems)
  * Copyright 2025, Amlal El Mahrouss all rights reserved.
  */
 
diff --git a/lib/io/print.hpp b/lib/io/print.hpp
new file mode 100644
index 0000000..73b7663
--- /dev/null
+++ b/lib/io/print.hpp
@@ -0,0 +1,29 @@
+/*
+ * File: print.hpp
+ * Purpose: SNU Print library
+ * Author: Amlal El Mahrouss. (founder@snu.systems)
+ * Copyright 2025, SNU Systems Corp all rights reserved.
+ */
+
+#ifndef _STDX_PRINT_HPP
+#define _STDX_PRINT_HPP
+
+#include <iostream>
+
+namespace snu
+{
+	template <typename... T>
+	inline void print(const T&... fmt)
+	{
+		std::cout << std::forward(fmt...);
+	}
+
+	template <typename... T>
+	inline void println(T... fmt)
+	{
+		std::cout << std::move(fmt...);
+		std::cout << std::endl;
+	}
+} // namespace snu
+
+#endif // ifndef _STDX_PRINT_HPP
\ No newline at end of file
diff --git a/lib/math.hpp b/lib/math.hpp
index c6ae939..2613799 100644
--- a/lib/math.hpp
+++ b/lib/math.hpp
@@ -1,7 +1,7 @@
 /*
  * File: math.hpp
  * Purpose: Mathematics c++ header.
- * Author: Amlal El Mahrouss (amlal@nekernel.org)
+ * Author: Amlal El Mahrouss (founder@snu.systems)
  * Copyright 2025, Amlal El Mahrouss all rights reserved.
  */
 
@@ -29,7 +29,7 @@ namespace snu::math
 		static constexpr const bool value = false;
 	};
 
-	constexpr inline auto not_a_number = NAN;
+	constexpr inline auto not_a_number		= NAN;
 	constexpr inline auto positive_infinity = INFINITY;
 	constexpr inline auto negative_infinity = -positive_infinity;
 } // namespace snu::math
\ No newline at end of file
diff --git a/lib/opt.hpp b/lib/opt.hpp
index b43b608..2c9405d 100644
--- a/lib/opt.hpp
+++ b/lib/opt.hpp
@@ -1,7 +1,7 @@
 /*
  * File: opt.hpp
  * Author: Amlal El Mahrouss,
- * Copyright 2023-2025, Amlal El Mahrouss all rights reserved.
+ * Copyright 2023-2025, Amlal El Mahrouss/SNU Systems Corp all rights reserved.
  */
 
 #ifndef _STDX_OPT_HPP
@@ -14,8 +14,9 @@ namespace snu
 {
 	enum class ret
 	{
-		okay,
-		err
+		invalid,
+		okay = 100,
+		err,
 	};
 
 	struct opt final