Fight Optional

[stg.git] / projects / sgconf / config.h

diff --git a/projects/sgconf/config.h b/projects/sgconf/config.h
index e7984783e05a9bfe7d9a2b492a2b39a43dde23ae..6c2593347843b95b59429fb068f4fc2c16b52dfa 100644 (file)
--- a/projects/sgconf/config.h
+++ b/projects/sgconf/config.h
@@ -18,43 +18,67 @@
  *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
  */
 
-#ifndef __STG_SGCONF_CONFIG_H__
-#define __STG_SGCONF_CONFIG_H__
+#pragma once
 
+#include "stg/splice.h"
 #include "stg/common.h"
-#include "stg/resetable.h"
-#include "stg/os_int.h"
 
 #include <string>
+#include <optional>
+#include <cstdint>
 
 namespace SGCONF
 {
 
 struct CONFIG
 {
-    RESETABLE<std::string> configFile;
-    RESETABLE<std::string> server;
-    RESETABLE<uint16_t> port;
-    RESETABLE<std::string> userName;
-    RESETABLE<std::string> userPass;
+    std::optional<std::string> configFile;
+    std::optional<std::string> server;
+    std::optional<uint16_t> port;
+    std::optional<std::string> localAddress;
+    std::optional<uint16_t> localPort;
+    std::optional<std::string> userName;
+    std::optional<std::string> userPass;
+    std::optional<bool> showConfig;
+
+    CONFIG() = default;
+    CONFIG(const CONFIG&) = default;
+    CONFIG(CONFIG&&) = default;
+
+    CONFIG& operator=(const CONFIG&) = delete;
+    CONFIG& operator=(CONFIG&&) = delete;
+
+    void splice(const CONFIG & rhs) noexcept
+    {
+        STG::splice(configFile, rhs.configFile);
+        STG::splice(server, rhs.server);
+        STG::splice(port, rhs.port);
+        STG::splice(localAddress, rhs.localAddress);
+        STG::splice(localPort, rhs.localPort);
+        STG::splice(userName, rhs.userName);
+        STG::splice(userPass, rhs.userPass);
+        STG::splice(showConfig, rhs.showConfig);
+    }
 
     std::string Serialize() const
     {
-        std::string res("{ ");
-        if (!configFile.empty())
-            res += "configFile: '" + configFile.data() + "'";
-        if (!server.empty())
-            res += ", server: '" + server.data() + "'";
-        if (!port.empty())
-            res += ", port: " + x2str(port.data());
-        if (!userName.empty())
-            res += ", userName: '" + userName.data() + "'";
-        if (!userPass.empty())
-            res += ", userPass: '" + userPass.data() + "'";
-        return res + " }";
+    std::string res;
+    if (configFile)
+        res += "configFile: '" + configFile.value() + "'\n";
+    if (server)
+        res += "server: '" + server.value() + "'\n";
+    if (port)
+        res += "port: " + std::to_string(port.value()) + "\n";
+    if (localAddress)
+        res += "local address: '" + localAddress.value() + "'\n";
+    if (localPort)
+        res += "local port: " + std::to_string(localPort.value()) + "\n";
+    if (userName)
+        res += "userName: '" + userName.value() + "'\n";
+    if (userPass)
+        res += "userPass: '" + userPass.value() + "\n";
+    return res;
     }
 };
 
-}
-
-#endif
+} // namespace SGCONF