Arduino - passing values by reference from lamda to singleton - oop

Question

Hello i am bigginer in programing and i have specific problem.
I have been learning a new ways to write a code in small Arduino project.
that project have multiple objects like distance measuring Senzor, led diods , temperature senzor, etc. And all this objects have its own menu where you can, for example, start a calibration or just get values.
What i need is singleton class that has a function enter_esc() that need a int (*funct)() parameter basically function pointer.
That enter_esc(int (*funct)()) function just looping function until you press escape pin which is defined.
function Calibration() have inside some private: object data types like value or cali_value.
so i tried to insert function Calibration() right into enter_esc(Calibration) but it won't compile becouse i didnt pass that vlaues by reference or copy.
but what i found is lambda.
i made a lamda similar to a Calibration() function and i passed values by reference &{//domething;}
but i had to use enter_esc(std::function<int()>& funct) whitch is only int C++ standard library and not in Arduino C/C++ so my qestion is:
[is there some way how to pass values by reference by using lambda to a singleton class in Arduino ?]
(i konw it can be done differently but like i said i want to learn some new ways to program, also if you have some different way to make it i will by very happy to see it)
10Q for your time :)
//Class.h
#pragma once
class events {
private:
static events e_instance;
int p_menu, p_enter, p_esc, p_up, p_down;
int menuValue;
events();
public:
events(const events&) = delete;
static events& Get();
int ArrowUpDown(int maxVal);
int ArrowUpDown(int p_up, int p_down, int maxVal);
int enter_esc(const std::function<int()>& funct);
};
events events::e_instance;
class deviceBase : public Printables
{
public:
const char* a_pin;
int d_pin;
String type;
String deviceName;
bool inUse;
int actualCount;
public:
String getType() override;
int getActualCount() override;
String getName() override;
String getInUse() override;
};
class senzor : public deviceBase
{
private:
int Value;
int triggValue;
public:
int p_triggValue = 10;
static int allSenzors;
friend events;
senzor();
~senzor();
public:
int getValue();
int Calibration();
void changeTriggVal(int x);
void Reset();
void nullCalibration();
void Menu(int x);
void setName(String deviceName);
void setInUse(bool x);
int getPin();
};
int senzor::allSenzors = 0;
if you have some good advice to my code writing i will be also very glad
//Class.cpp
#include <iostream>
#include <string>
#include <functional>
#define LOG(x) std::cout << x << std::endl;
#define PINMENU 12
#define PINENTER 8
#define PINESC 9
#define PINUP 11
#define PINDOWN 13
using String = std::string;
struct Printables
{
virtual String getType() = 0;
virtual int getActualCount() = 0; ;
virtual String getName() = 0;
virtual String getInUse() = 0;
};
#include "Class.h"
events& events::Get() {
return e_instance;
}
int events::ArrowUpDown(int maxVal) {
if (maxVal) {
menuValue = menuValue < maxVal ? menuValue++ : menuValue;
}
if (maxVal) {
menuValue = menuValue > 0 ? menuValue-- : menuValue;
}
return menuValue;
}
int events::enter_esc(const std::function<int()>&funct) {
if (1) {
while (!p_esc) {
auto f = funct;
}
}
return 1;
}
int events::ArrowUpDown(int p_up, int p_down, int maxVal) { return 666; }
events::events() {};
String deviceBase::getType() { return type; }
int deviceBase::getActualCount() { return actualCount; }
String deviceBase::getName() { return deviceName; }
String deviceBase::getInUse() {
String Status;
Status = inUse == 1 ? "Active" : "Deactive";
return Status;
}
senzor::senzor() : Value(0), triggValue(1) {
a_pin = "xx";
type = "[SENZOR]";
deviceName = "[UNKNOWN]";
inUse = 0;
allSenzors++;
actualCount = allSenzors;
a_pin = 0;
}
senzor::~senzor() {
allSenzors = 0;
}
int senzor::getValue() {
Value = 4;
return Value;
}
int senzor::Calibration() {
triggValue = triggValue < getValue() ? getValue() : triggValue;
p_triggValue = triggValue;
return p_triggValue;
}
void senzor::changeTriggVal(int x) {
p_triggValue = x;
}
void senzor::Reset() {
p_triggValue = triggValue;
}
void senzor::nullCalibration() {
triggValue = 1;
}
void senzor::setName(String deviceName) {
this->deviceName = deviceName;
}
void senzor::setInUse(bool x) {
inUse = x;
}
int senzor::getPin() {
return 4;
}
int printsss() {
return 1;
}
////////////////////////////////this what i was writing about//////////////////////////////
void senzor::Menu(int x) {
events::Get().enter_esc([&]() { triggValue = triggValue < getValue() ? getValue() : triggValue;
p_triggValue = triggValue;
return p_triggValue; });
}
but if i use lambda in arduino with enter_esc(int (*funct)()) i get this kind of error
no matching function for call to 'events::enter_esc(senzor::Menu(int)::<lambda()>)'