From 43cd86b5521c9920c7a96788136192041b04c458 Mon Sep 17 00:00:00 2001
From: Dnomd343 <i@343.re>
Date: Tue, 17 Jan 2023 13:34:52 +0800
Subject: [PATCH] update: RawCode module

---
 include/klotski.h           |  3 ---
 src/raw_code/CMakeLists.txt |  2 +-
 src/raw_code/convert.cc     | 11 +++++++++++
 src/raw_code/raw_code.cc    |  4 ++++
 src/raw_code/raw_code.h     | 11 +++++++++++
 5 files changed, 27 insertions(+), 4 deletions(-)
 create mode 100644 src/raw_code/convert.cc

diff --git a/include/klotski.h b/include/klotski.h
index 4238978..8eb305d 100644
--- a/include/klotski.h
+++ b/include/klotski.h
@@ -20,9 +20,6 @@
 //#define F_2x1 uint64_t(0x7007)
 //#define F_2x2 uint64_t(0x3F03F)
 
-//uint64_t compact_code(uint64_t code);
-//uint64_t extract_code(uint64_t code);
-
 #endif
 
 /*
diff --git a/src/raw_code/CMakeLists.txt b/src/raw_code/CMakeLists.txt
index e7863a0..c5707cd 100644
--- a/src/raw_code/CMakeLists.txt
+++ b/src/raw_code/CMakeLists.txt
@@ -1,4 +1,4 @@
 cmake_minimum_required(VERSION 3.0)
 
-add_library(raw_code raw_code.cc)
+add_library(raw_code convert.cc raw_code.cc)
 target_link_libraries(raw_code utils common_code)
diff --git a/src/raw_code/convert.cc b/src/raw_code/convert.cc
new file mode 100644
index 0000000..6b83c2e
--- /dev/null
+++ b/src/raw_code/convert.cc
@@ -0,0 +1,11 @@
+#include "raw_code.h"
+
+uint64_t RawCode::compact(uint64_t raw_code) { // raw code --> common code
+    return 0;
+    // TODO: should we throw error here?
+}
+
+/// NOTE: ensure that input common code is valid !!!
+uint64_t RawCode::extract(uint64_t common_code) { // common code --> raw code
+    return 0;
+}
diff --git a/src/raw_code/raw_code.cc b/src/raw_code/raw_code.cc
index c844a11..f2d0f7a 100644
--- a/src/raw_code/raw_code.cc
+++ b/src/raw_code/raw_code.cc
@@ -88,3 +88,7 @@ std::string RawCode::dump_case() const {
     }
     return result;
 }
+
+
+
+
diff --git a/src/raw_code/raw_code.h b/src/raw_code/raw_code.h
index b83e469..363d478 100644
--- a/src/raw_code/raw_code.h
+++ b/src/raw_code/raw_code.h
@@ -1,6 +1,8 @@
 #pragma once
 
+#include <string>
 #include <cstdint>
+#include <ostream>
 #include "common_code.h"
 
 class CommonCode;
@@ -10,10 +12,19 @@ public:
     uint64_t unwrap() const;
     std::string dump_case() const;
     CommonCode to_common_code() const;
+//    friend std::ostream& operator<<(std::ostream &out, const RawCode &self);
 
     explicit RawCode(const CommonCode &common_code);
     explicit RawCode(uint64_t raw_code) : code(raw_code) {}
 
+//    static RawCode create(uint64_t raw_code);
+//    static RawCode from_common_code(const CommonCode &common_code);
+
+    // TODO: mirror functions
+
 private:
     uint64_t code;
+
+    static uint64_t compact(uint64_t raw_code);
+    static uint64_t extract(uint64_t common_code);
 };