added manager singleton logic

src/Manager.cpp

@@ -2,4 +2,13 @@
 // Created by black on 12.06.25.
 //
 
-#include "emulator/Manager.h"
+#include "Manager.h"
+
+#include <utility>
+
+Manager::Manager(std::string path): m_path(std::move(path)) {}
+
+Manager * Manager::getInstance(const std::string &program_path) {
+    static Manager instance{program_path};
+    return &instance;
+}

src/Manager.h

@@ -4,11 +4,24 @@
 
 #ifndef MANAGER_H
 #define MANAGER_H
+#include <string>
 
 /// Die Manager Instanz sorgt für die Koordination von user input, Datei einlesen, code execution und anderen Aktionen.
 
 class Manager {
+private:
+    /// Die Instanz des Managers soll mit einem immutable path zum Programm erstellt werden
+    explicit Manager(std::string path);
+    std::string m_path;
 public:
+    /// Singleton Logik
+    Manager(const Manager &) = delete;
+    Manager(const Manager &&) = delete;
+    Manager &operator=(const Manager &) = delete;
+    Manager &operator=(const Manager &&) = delete;
+    ~Manager() = default;
+
+    static Manager *getInstance(const std::string &program_path);
 
 
 };