From 6481c9c71d9ed83dbc6fc35e9f8f858777d26a69 Mon Sep 17 00:00:00 2001
From: CHatingPython <chatingpython@gmail.com>
Date: Fri, 5 Jun 2026 18:14:25 +0200
Subject: [PATCH] refactor(furvm): change instruction_t base to furvm::byte

---
 furvm/include/furvm/fwd.hpp         | 18 +++++++++++++++++-
 furvm/include/furvm/instruction.hpp |  2 +-
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/furvm/include/furvm/fwd.hpp b/furvm/include/furvm/fwd.hpp
index 5b1a9ee..0c8ea48 100644
--- a/furvm/include/furvm/fwd.hpp
+++ b/furvm/include/furvm/fwd.hpp
@@ -9,6 +9,8 @@
  */
 namespace furvm {
 
+using byte = std::uint8_t;
+
 // constant.hpp
 
 /**
@@ -36,7 +38,7 @@ class constant;
  * @enum instruction_t
  * @brief Furvm's instruction type.
  */
-enum class instruction_t : std::uint8_t;
+enum class instruction_t : byte;
 
 /**
  * @struct instruction
@@ -44,6 +46,20 @@ enum class instruction_t : std::uint8_t;
  */
 struct instruction;
 
+// function.hpp
+
+/**
+ * @class function
+ * @brief Function.
+ *
+ *
+ * A furvm function.
+ */
+class function {
+public:
+private:
+};
+
 // module.hpp
 
 /**
diff --git a/furvm/include/furvm/instruction.hpp b/furvm/include/furvm/instruction.hpp
index e6fabc3..2ca340f 100644
--- a/furvm/include/furvm/instruction.hpp
+++ b/furvm/include/furvm/instruction.hpp
@@ -5,7 +5,7 @@
 
 namespace furvm {
 
-enum class instruction_t : std::uint8_t {
+enum class instruction_t : byte {
     /**
      * @brief No operation.
      */