Any type.

src/Main.cpp

@@ -14,7 +14,14 @@
 #pragma clang diagnostic pop
 
 #include "StartGame.h"
+#include "util/Any.h"
 
 int main(int argc, char* argv[]) {
-    return StartGame(argc, argv);
+//    return StartGame(argc, argv);
+
+    Any a(new std::string("whee"));
+    Any b(new int(125));
+
+    std::cout << *a.get<std::string>() << std::endl;
+    std::cout << *b.get<int>() << std::endl;
 }

src/util/Any.h

@@ -0,0 +1,42 @@
+//
+// Created by aurailus on 2020-03-23.
+//
+
+#pragma once
+
+#include <typeinfo>
+
+class Any {
+public:
+    Any() = default;
+    template <typename T> Any(T* val) {
+        set<T>(val);
+    }
+
+    template <typename T> void set(T* val) {
+        type = typeid(T).hash_code();
+        hasData = true;
+        data = val;
+    }
+
+    template <typename T> T* get() {
+        if (!hasData || type != typeid(T).hash_code()) return nullptr;
+        return static_cast<T*>(data);
+    }
+
+    bool empty() {
+        return !hasData;
+    }
+
+    template <typename T> void erase() {
+        if (!hasData) return;
+        hasData = false;
+        delete static_cast<T*>(data);
+        type = 0;
+    }
+
+private:
+    std::size_t type = 0;
+    bool hasData = false;
+    void* data = nullptr;
+};