FileManager

Minimalistic C++ header-only library for managing configurations.

Requirements

• C++20 Or above for to_string and getline.

Usage

#include "filesystem/filesystem.h"

namespace gameVars {
	float healthPoints = 100;
	int armorPoints = 50;
	bool isMoving = true;
	std::string name = "adel one";
}

void handleFirstFile() {
	FileManager* fm = new FileManager("D:\\game.ini");

	fm->createFile();
	fm->saveVariable("health_value", gameVars::healthPoints);
	fm->saveVariable("armor_points", gameVars::armorPoints);
	fm->saveVariable("is_moving", gameVars::isMoving);
	fm->saveVariable("name", gameVars::name);
	fm->saveDataToFile();

	gameVars::healthPoints = NULL;
	gameVars::armorPoints = NULL;
	gameVars::isMoving = false;
	gameVars::name = "";

	fm->loadVariable("health_value", gameVars::healthPoints);
	fm->loadVariable("armor_points", gameVars::armorPoints);
	fm->loadVariable("is_moving", gameVars::isMoving);
	fm->loadVariable("name", gameVars::name);

	std::cout << gameVars::healthPoints << std::endl;
	std::cout << gameVars::armorPoints << std::endl;
	std::cout << gameVars::isMoving << std::endl;
	std::cout << gameVars::name << std::endl;

	delete fm;
}

int main() {
	handleFirstFile();

	std::cin.get();
	return 0;
}

Example File (game.ini)

health_value#100.000000
armor_points#50
is_moving#1
name#adel one