Modules_CPP/Module_06/ex02/srcs/main.cpp

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   main.cpp                                           :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: bchanot <bchanot@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2026/01/05 12:47:49 by bchanot           #+#    #+#             */
/*   Updated: 2026/01/06 14:21:45 by bchanot          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "Base.hpp"
#include <cstdlib>
#include <ctime>

Base    *generate(void) {
    srand(time(0));
    int randomNum = rand() % 3;

    if (randomNum == 0)
        return new A();
    else if (randomNum == 1)
        return new B();
    else
        return new C();
}

void    identify(Base *p) {
    A   *checkA = dynamic_cast<A*>(p);
    B   *checkB = dynamic_cast<B*>(p);
    C   *checkC = dynamic_cast<C*>(p);

    std::cout << "With pointer" << std::endl;
    if (checkA)
        std::cout << "A" << std::endl;
    else if (checkB)
        std::cout << "B" << std::endl;
    else if (checkC)
        std::cout << "C" << std::endl;
    else
        std::cout << "None of A, B or C" << std::endl;
}

void    identify(Base &p) {
    std::cout << "With reference" << std::endl;
    try {
        A   &checkA = dynamic_cast<A&>(p);
        std::cout << "A" << std::endl;
        (void)checkA;
        return ;
    } catch (std::bad_cast &bc) {}

    try {
        B   &checkB = dynamic_cast<B&>(p);
        std::cout << "B" << std::endl;
        (void)checkB;
        return ;
    } catch (std::bad_cast &bc) {}
    try {
        C   &checkC = dynamic_cast<C&>(p);
        std::cout << "C" << std::endl;
        (void)checkC;
        return ;
    } catch (std::bad_cast &bc) {}

    std::cout << "None of A, B or C" << std::endl;
}

int main(void) {
    C   test = C();

    std::cout << "test" << std::endl;
    identify(generate());
    identify(test);
}