104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* main.cpp :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2025/03/26 11:58:38 by rparodi #+# #+# */
|
|
/* Updated: 2025/03/26 14:04:34 by rparodi ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#include "A.hpp"
|
|
#include "B.hpp"
|
|
#include "C.hpp"
|
|
|
|
#include <cstdlib>
|
|
#include <ctime>
|
|
#include <iostream>
|
|
#include <typeinfo>
|
|
#include "color.hpp"
|
|
|
|
Base* generate(void) {
|
|
std::srand(std::time(NULL));
|
|
int choice = std::rand();
|
|
Base *ptr;
|
|
switch (choice % 3)
|
|
{
|
|
case 0:
|
|
{
|
|
std::cout << std::endl << CLR_YELLOW << "\t[ Chosen has a value of " << CLR_GOLD << choice << CLR_YELLOW << " and A it's chosen ]" << CLR_RESET << std::endl << std::endl;
|
|
ptr = new A;
|
|
break;
|
|
}
|
|
case 1:
|
|
{
|
|
std::cout << std::endl << CLR_YELLOW << "\t[ Chosen has a value of " << CLR_GOLD << choice << CLR_YELLOW << " and B it's chosen ]" << CLR_RESET << std::endl << std::endl;
|
|
ptr = new B;
|
|
break;
|
|
}
|
|
case 2:
|
|
{
|
|
std::cout << std::endl << CLR_YELLOW << "\t[ Chosen has a value of " << CLR_GOLD << choice << CLR_YELLOW << " and C it's chosen ]" << CLR_RESET << std::endl << std::endl;
|
|
ptr = new C;
|
|
break;
|
|
}
|
|
default:
|
|
return NULL;
|
|
}
|
|
return ptr;
|
|
}
|
|
|
|
/**
|
|
* @brief Indentify the type of the class
|
|
*
|
|
* @param ptr pointer to the class
|
|
*/
|
|
void identify(Base *ptr) {
|
|
if (dynamic_cast<A*>(ptr))
|
|
std::cout << CLR_BLUE << "Indentify with pointer function:\t" << CLR_GOLD << "A" << CLR_RESET << std::endl;
|
|
else if (dynamic_cast<B*>(ptr))
|
|
std::cout << CLR_BLUE << "Indentify with pointer function:\t" << CLR_GOLD << "B" << CLR_RESET << std::endl;
|
|
else if (dynamic_cast<C*>(ptr))
|
|
std::cout << CLR_BLUE << "Indentify with pointer function:\t" << CLR_GOLD << "C" << CLR_RESET << std::endl;
|
|
}
|
|
|
|
/**
|
|
* @brief Indentify the type of the class
|
|
*
|
|
* @param ref reference to the class
|
|
*/
|
|
void identify(Base &ref) {
|
|
try {
|
|
A &a = dynamic_cast<A&>(ref);
|
|
(void)a;
|
|
std::cout << CLR_BLUE << "Indentify with reference function:\t" << CLR_GOLD << "A" << CLR_RESET << std::endl;
|
|
} catch (std::bad_cast &e) {}
|
|
try {
|
|
B &b = dynamic_cast<B&>(ref);
|
|
(void)b;
|
|
std::cout << CLR_BLUE << "Indentify with reference function:\t" << CLR_GOLD << "B" << CLR_RESET << std::endl;
|
|
} catch (std::bad_cast &e) {}
|
|
try {
|
|
C &c = dynamic_cast<C&>(ref);
|
|
(void)c;
|
|
std::cout << CLR_BLUE << "Indentify with reference function:\t" << CLR_GOLD << "C" << CLR_RESET << std::endl;
|
|
} catch (std::bad_cast &e) {}
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
Base *test = generate();
|
|
if (test == NULL) {
|
|
std::cerr << CLR_RED << "Error: generate() return nullptr" << CLR_RESET << std::endl;
|
|
return 1;
|
|
}
|
|
else {
|
|
identify(test);
|
|
identify(*test);
|
|
std::cout << std::endl;
|
|
delete test;
|
|
return 0;
|
|
}
|
|
}
|