ini逻辑 占位

.clangd

@@ -0,0 +1,3 @@
+CompileFlags:
+  Add: [-std=c++23]
+

.gitignore

@@ -6,3 +6,4 @@ build/
 .DS_Store
 
 
+src/main.cpp

.vscode/c_cpp_properties.json

@@ -0,0 +1,15 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "configurationProvider": "mvector-of-bool.cmake-tools",
+            "cppStandard": "c++23"
+        }
+    ],
+    "version": 4
+}

.vscode/settings.json

@@ -0,0 +1,66 @@
+{
+    "files.associations": {
+        "*.cpp": "cpp",
+        "type_traits": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "array": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "*.tcc": "cpp",
+        "charconv": "cpp",
+        "chrono": "cpp",
+        "compare": "cpp",
+        "concepts": "cpp",
+        "cstdint": "cpp",
+        "deque": "cpp",
+        "list": "cpp",
+        "string": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "expected": "cpp",
+        "algorithm": "cpp",
+        "functional": "cpp",
+        "iterator": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "optional": "cpp",
+        "random": "cpp",
+        "ratio": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "tuple": "cpp",
+        "utility": "cpp",
+        "fstream": "cpp",
+        "initializer_list": "cpp",
+        "iomanip": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "istream": "cpp",
+        "limits": "cpp",
+        "new": "cpp",
+        "numbers": "cpp",
+        "ostream": "cpp",
+        "ranges": "cpp",
+        "span": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "cinttypes": "cpp",
+        "typeinfo": "cpp",
+        "variant": "cpp",
+        "format": "cpp",
+        "codecvt": "cpp"
+    }
+}

include/ini.h

@@ -0,0 +1,50 @@
+#ifndef INI_H
+#define INI_H
+
+#include <string>
+#include <fstream>
+#include <util.h>
+#include <filesystem>
+#include <ios>
+
+namespace fs = std::filesystem;
+
+namespace ini
+{
+
+    class IniHelper
+    {
+    private:
+        std::fstream handle;
+
+    public:
+        IniHelper()
+        {
+            auto path = (fs::current_path() / "ini.ini").string();
+            std::cout << path <<std::endl;
+            handle = std::fstream(path, std::ios::ate);
+        }
+
+        IniHelper(const std::string& file_path)
+        {
+            handle = std::fstream(file_path);
+        }
+
+        ~IniHelper() noexcept = default;
+
+        template <typename T = std::string>
+        inline T GetValue(const std::string &section, const std::string &key, T &&default_value)
+        {
+            throw std::exception("Not Implemented");
+        }
+
+        template <typename T = std::string>
+        inline bool SaveValue(const std::string &section, const std::string &key, T &&default_value)
+        {
+            throw std::exception("Not Implemented");
+        }
+    };
+
+}
+
+#endif // !INI_H

include/pch.h

@@ -0,0 +1,9 @@
+#ifndef PCH_H
+#define PCH_H
+
+#include <cstring>
+#include <string>
+#include <ios>
+#include <ranges>
+
+#endif 

include/stringconv.h

@@ -0,0 +1,69 @@
+#ifndef STRINGCONV_H
+#define STRINGCONV_H
+#include <type_traits>
+#include <string>
+#include <vector>
+#include <cstdlib>
+#include <cmath>
+#include <cstring>
+#include <ranges>
+
+namespace ranges = std::ranges;
+namespace views = std::ranges::views;
+constexpr size_t buffer_size = 32;
+
+namespace string
+{
+    template <typename T>
+        requires std::is_same_v<std::string, T> || std::is_same_v<const char *, T>
+    inline std::string replace_string(const std::string &str, T d, T e)
+    {
+        std::string result = str;
+        if (d == e)
+        {
+            return result;
+        }
+        size_t len = 0;
+        while (true)
+        {
+            auto pos = result.find(d);
+            if (pos == std::string::npos)
+            {
+                return result;
+            }
+            if constexpr (std::is_same_v<T, const char *>)
+            {
+                len = std::strlen(d);
+            }
+            else
+            {
+                len = d.length();
+            }
+            result = result.replace(pos, len, e);
+        }
+    }
+
+    template <typename T = std::string>
+        requires std::is_same_v<T, std::string> ||
+                 std::is_same_v<T, std::string_view>
+    inline std::vector<T> split(T str, T d)
+    {
+        auto v = views::split(str, d) | views::transform([](auto word)
+                                                         { return T(word.begin(), word.end()); });
+        return std::vector<T>(v.begin(), v.end());
+    }
+
+    template <typename T>
+        requires std::is_same_v<T, double> || std::is_same_v<T, float>
+    double round(T value, int c)
+    {
+        auto temp = 1;
+        for (int i = 0; i < c; i++)
+        {
+            temp = temp * 10;
+        }
+        return std::round(value * temp) / temp;
+    }
+}
+
+#endif

include/toolkit.h

@@ -1,72 +1,7 @@
 #ifndef TOOLKIT_H
 #define TOOLKIT_H
 
-#include <charconv>
+#include "util.h"
-#include <cstring>
+#include "stringconv.h"
-#include <expected>
+#include "ini.h"
-#include <type_traits>
-#include <string>
-#include <cstdlib>
-#include <ios>
-
-//use for to_chars
-constexpr size_t buffer_size = 32;
-
-template <typename T>
-concept _num_type = requires {
-    std::is_same_v<T, int> ||
-    std::is_same_v<T, float> ||
-    std::is_same_v<T, long> ||
-    std::is_same_v<T, double>;
-};
-
-namespace toolkit{
-    template<typename T>
-    std::expected<std::string, std::string> to_string(T value){
-        if constexpr (std::is_same_v<T, int> || std::is_same_v<T, float> || std::is_same_v<T, double>){
-            char buffer[buffer_size];
-            auto res = std::to_chars(buffer, buffer + buffer_size, value);
-            if (res.ec != std::errc()) {
-                return std::unexpected(std::make_error_code(res.ec).message());
-            }
-            return std::string(buffer, res.ptr - buffer);
-        } else if constexpr (std::is_same_v<typename std::remove_const<T>::type,
-                                            char *>) {
-          return std::to_string(value);
-        }
-    }
-
-    template<typename T = double>// requires std::is_same_v<T, std::string>
-    std::expected<T, std::string> stoi(const std::string& str){
-        T value;
-        auto res = std::from_chars(str.c_str(), str.c_str() + str.size(), value);
-        if(res.ec != std::errc()){
-            return std::unexpected(std::make_error_code(res.ec).message());
-        }
-        return value;
-    }
-
-    template <typename T>
-    requires std::is_same_v<std::string, T> || std::is_same_v<const char*, T>
-    std::string replace_string(const std::string& str, T d, T e){
-        std::string result = str;
-        if(d == e){
-            return result;
-        }
-        size_t len = 0;
-        while(true){
-            auto pos = result.find(d);
-            if(pos == std::string::npos){
-                return result;
-            }
-            if constexpr(std::is_same_v<T, const char*>){
-                len = std::strlen(d);
-            }else{
-                len = d.length();
-            }
-            result = result.replace(pos, len ,e);
-        }
-    }
-}
-
 #endif

include/util.h

@@ -0,0 +1,59 @@
+#ifndef UTIL_H
+#define UTIL_H
+
+#include <stringconv.h>
+#include <expected>
+#include <chrono>
+
+namespace util
+{
+
+    template <typename T>
+    inline std::expected<std::string, std::string> to_string(T value)
+    {
+        if constexpr (std::is_same_v<T, int> || std::is_same_v<T, float> || std::is_same_v<T, double>)
+        {
+            char buffer[buffer_size];
+            auto res = std::to_chars(buffer, buffer + buffer_size, value);
+            if (res.ec != std::errc())
+            {
+                return std::unexpected(std::make_error_code(res.ec).message());
+            }
+            return std::string(buffer, res.ptr - buffer);
+        }
+        else if constexpr (std::is_same_v<typename std::remove_const<T>::type,
+                                          char *>)
+        {
+            return std::to_string(value);
+        }
+    }
+
+    template <typename T = double> // requires std::is_same_v<T, std::string>
+    inline std::expected<T, std::string> stoi(const std::string &str)
+    {
+        T value;
+        auto res = std::from_chars(str.c_str(), str.c_str() + str.size(), value);
+        if (res.ec != std::errc())
+        {
+            return std::unexpected(std::make_error_code(res.ec).message());
+        }
+        return value;
+    }
+
+    inline std::string get_time_now()
+    {
+        auto time_now = std::chrono::system_clock::now();
+        auto now_c = std::chrono::system_clock::to_time_t(time_now);
+        char buffer[32];
+#if defined(_WIN32) || defined(_WIN64)
+        auto _ = ctime_s(buffer, 32, &now_c);
+#elif defined(__linux__)
+        auto _ = ctime_r(&now_c, buffer);
+#endif
+        auto result = std::string(buffer);
+        result = string::replace_string(result, "\n", "");
+        return std::move(result);
+    }
+}
+
+#endif