feat: ostream for RawCode

src/main.cc

@@ -425,7 +425,7 @@ int main() {
 //    std::cout << RawCode(RawCode::extract(0x0000FF004)).dump_case() << std::endl;
 //    std::cout << RawCode::extract(0x555a4001) << std::endl;
 
-    std::cout << RawCode::create(CommonCode(0x4FEA13400).to_raw_code().unwrap()).dump_case() << std::endl;
+    std::cout << RawCode::create(CommonCode(0x4FEA13400).to_raw_code().unwrap()) << std::endl;
 
     std::cerr << (clock() - start_time) / CLOCKS_PER_SEC << "s" << std::endl;
 //    std::cerr << (clock() - start_time) * 1000 / CLOCKS_PER_SEC << "ms" << std::endl;

src/raw_code/raw_code.cc

@@ -23,6 +23,13 @@ RawCode::RawCode(uint64_t raw_code) {
     code = raw_code;
 }
 
+std::ostream& operator<<(std::ostream &out, const RawCode &self) {
+    char str[16];
+    sprintf(str, "%015lX", self.code);
+    out << str;
+    return out;
+}
+
 std::string RawCode::dump_case() const {
     // TODO: using stack char *
     std::string result;

src/raw_code/raw_code.h

@@ -14,7 +14,7 @@ public:
     CommonCode to_common_code() const;
 
     static bool check(uint64_t raw_code);
-//    friend std::ostream& operator<<(std::ostream &out, const RawCode &self);
+    friend std::ostream& operator<<(std::ostream &out, const RawCode &self);
 
     explicit RawCode(uint64_t raw_code);
     explicit RawCode(const CommonCode &common_code);