windows works again and also alists working now

src/visualization.cpp

@@ -1,17 +1,18 @@
 proc visualize_lisp_machine() -> void {
 
     // save the current working directory
-    char cwd[1024];
-    getcwd(cwd, 1024);
+    char* cwd = get_cwd();
+
     // get the direction of the exe
     char* exe_path = exe_dir();
     // switch to the exe directory for loading pre.slime
-    chdir(exe_path);
+    change_cwd(exe_path);
     free(exe_path);
 
     defer {
         // switch back to the users directory
-        chdir(cwd);
+        change_cwd(cwd);
+        free(cwd);
     };
 
     struct Drawn_Area {
@@ -180,7 +181,7 @@ proc visualize_lisp_machine() -> void {
         case Lisp_Object_Type::T:       return draw_text("t");
         case Lisp_Object_Type::Nil:     return draw_text("()");
         case Lisp_Object_Type::Pair:    return draw_pair(obj);
-        case Lisp_Object_Type::Number:  return draw_float(obj->value.number);
+        case Lisp_Object_Type::Number:  return draw_float((float)obj->value.number);
         case Lisp_Object_Type::Symbol:  return draw_text(&obj->value.string->data);
         case Lisp_Object_Type::Keyword: {
             Drawn_Area colon =  draw_text(":", "#c61b6e");
@@ -303,7 +304,7 @@ proc visualize_lisp_machine() -> void {
         // -------------------
         draw_new_line();
 
-        int free_string_memory = Memory::next_free_spot_in_string_memory - Memory::string_memory;
+        int free_string_memory = (int)(Memory::next_free_spot_in_string_memory - Memory::string_memory);
         for (int i = 0; i < Memory::free_spots_in_string_memory->next_index; ++i) {
             free_string_memory += ((String*)(Memory::free_spots_in_string_memory->data[i]))->length;
         }
@@ -491,7 +492,7 @@ proc visualize_lisp_machine() -> void {
             draw_new_line();
             write_x = start_x + 600;
 
-            draw_float(numbers->data[i]->value.number);
+            draw_float((float)(numbers->data[i]->value.number));
         }
 
         write_x = start_x + 900;