update: common code support

klotski/common_code.h

@@ -1,11 +0,0 @@
-#pragma once
-
-#include <string>
-#include <cstdint>
-
-class CommonCode {
-public:
-    static bool check(uint64_t common_code);
-    static uint64_t code_from_string(const std::string &common_code);
-    static std::string code_to_string(uint64_t common_code, bool shorten = false);
-};

src/CMakeLists.txt

@@ -1,10 +1,14 @@
 cmake_minimum_required(VERSION 3.0)
 
-include_directories(${PROJECT_SOURCE_DIR}/src/common)
-include_directories(${PROJECT_SOURCE_DIR}/src/all_cases)
+include_directories(common)
+include_directories(all_cases)
+include_directories(common_code)
+
 
 add_subdirectory(common)
 add_subdirectory(all_cases)
+add_subdirectory(common_code)
 
 add_executable(klotski main.cc)
-target_link_libraries(klotski common all_cases)
+target_link_libraries(klotski all_cases)
+target_link_libraries(klotski common_code)

src/common_code/CMakeLists.txt

@@ -0,0 +1,4 @@
+cmake_minimum_required(VERSION 3.0)
+
+add_library(common_code common_code.cc)
+target_link_libraries(common_code common)

klotski/common_code.cc → src/common_code/common_code.cc

@@ -8,7 +8,7 @@ inline uint8_t last_zero_num(uint32_t bin) { // get last zero number
     return __builtin_popcount(bin >> 1);
 }
 
-std::string CommonCode::code_to_string(uint64_t common_code, bool shorten) {
+std::string CommonCode::to_string(uint64_t common_code, bool shorten) {
     if (!CommonCode::check(common_code)) {
         throw std::invalid_argument("invalid common code");
     }
@@ -23,7 +23,7 @@ std::string CommonCode::code_to_string(uint64_t common_code, bool shorten) {
     return result;
 }
 
-uint64_t CommonCode::code_from_string(const std::string &common_code) {
+uint64_t CommonCode::from_string(const std::string &common_code) {
     if (common_code.length() > 9 || common_code.length() == 0) {
         throw std::invalid_argument("common code format error");
     }
@@ -44,7 +44,7 @@ uint64_t CommonCode::code_from_string(const std::string &common_code) {
     return result << (9 - common_code.length()) * 4; // low-bits fill with zero
 }
 
-bool CommonCode::check(uint64_t common_code) {
+bool CommonCode::check(uint64_t common_code) { // check whether common code is valid
     uint32_t head = common_code >> 32;
     if (head >= 16 || (head & 0b11) == 0b11) { // check 2x2 block address
         return false; // invalid common code

src/common_code/common_code.h

@@ -0,0 +1,11 @@
+#pragma once
+
+#include <string>
+#include <cstdint>
+
+class CommonCode {
+public:
+    static bool check(uint64_t common_code);
+    static uint64_t from_string(const std::string &common_code);
+    static std::string to_string(uint64_t common_code, bool shorten = false);
+};

src/main.cc

@@ -1,47 +1,57 @@
 #include <iostream>
 #include "all_cases.h"
 #include "basic_ranges.h"
+#include "common_code.h"
 
-void get_status() {
-    switch (BasicRanges::basic_ranges_status()) {
-        case BasicRanges::NO_INIT:
-            std::cout << "basic ranges no init" << std::endl;
-            break;
-        case BasicRanges::BUILDING:
-            std::cout << "basic ranges building" << std::endl;
-            break;
-        case BasicRanges::AVAILABLE:
-            std::cout << "basic ranges available" << std::endl;
-            break;
-    }
-
-    switch (AllCases::all_cases_status()) {
-        case AllCases::NO_INIT:
-            std::cout << "all cases no init" << std::endl;
-            break;
-        case AllCases::BUILDING:
-            std::cout << "all cases building" << std::endl;
-            break;
-        case AllCases::AVAILABLE:
-            std::cout << "all cases available" << std::endl;
-            break;
-    }
-}
+//void get_status() {
+//    switch (BasicRanges::basic_ranges_status()) {
+//        case BasicRanges::NO_INIT:
+//            std::cout << "basic ranges no init" << std::endl;
+//            break;
+//        case BasicRanges::BUILDING:
+//            std::cout << "basic ranges building" << std::endl;
+//            break;
+//        case BasicRanges::AVAILABLE:
+//            std::cout << "basic ranges available" << std::endl;
+//            break;
+//    }
+//
+//    switch (AllCases::all_cases_status()) {
+//        case AllCases::NO_INIT:
+//            std::cout << "all cases no init" << std::endl;
+//            break;
+//        case AllCases::BUILDING:
+//            std::cout << "all cases building" << std::endl;
+//            break;
+//        case AllCases::AVAILABLE:
+//            std::cout << "all cases available" << std::endl;
+//            break;
+//    }
+//}
 
 int main() {
 
-    get_status();
-    BasicRanges::build_basic_ranges();
-    get_status();
-    AllCases::build_all_cases();
-    get_status();
+//    get_status();
+//    BasicRanges::build_basic_ranges();
+//    get_status();
+//    AllCases::build_all_cases();
+//    get_status();
+//
+//    for (auto const &all_case : *AllCases::get_all_cases()) {
+//        std::cout << "  " << all_case.size() << std::endl;
+//    }
+//
+//    std::cout << BasicRanges::get_basic_ranges() << std::endl;
+//    std::cout << AllCases::get_basic_ranges() << std::endl;
 
-    for (auto const &all_case : *AllCases::get_all_cases()) {
-        std::cout << "  " << all_case.size() << std::endl;
-    }
 
-    std::cout << BasicRanges::get_basic_ranges() << std::endl;
-    std::cout << AllCases::get_basic_ranges() << std::endl;
+    std::cout << CommonCode::check(0x123456789) << std::endl;
+    std::cout << CommonCode::check(0x4FEA13400) << std::endl;
+
+    // TODO: should we return a CommonCode object like String::new(...) in rust?
+    printf("%09lX\n", CommonCode::from_string("1A9bF0c0"));
+    std::cout << CommonCode::to_string(0x1A9BF0C00) << std::endl;
+    std::cout << CommonCode::to_string(0x1A9BF0C00, true) << std::endl;
 
     return 0;
 }