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ex01 done

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This commit is contained in:
Hadi
2026-04-24 13:07:32 +02:00
parent 50cfaa5fcc
commit 270ddf75ae
4 changed files with 214 additions and 0 deletions
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43
ex01/Makefile Normal file
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NAME = RPN
SRC = main.cpp RPN.cpp
OBJ = $(SRC:.cpp=.o)
CC = c++
CFLAGS = -Wall -Wextra -Werror -std=c++98
GREEN = \033[0;32m
RED = \033[0;31m
RESET = \033[0m
TOTAL := $(words $(SRC))
COUNT = 0
all: $(NAME)
$(NAME): $(OBJ)
@rm -f .build_start
@$(CC) $(CFLAGS) $(OBJ) -o $(NAME)
@printf "\n$(GREEN)✔ Listo (100%%)\n$(RESET)"
%.o: %.cpp
@if [ ! -f .build_start ]; then printf "$(GREEN)Compilando archivos...\n$(RESET)"; touch .build_start; fi
@$(eval COUNT = $(shell echo $$(($(COUNT)+1))))
@PERCENT=$$(($(COUNT)*100/$(TOTAL))); \
BAR=$$(printf "%0.s#" $$(seq 1 $$((PERCENT/5)))); \
SPACE=$$(printf "%0.s " $$(seq 1 $$((20-PERCENT/5)))); \
printf "\r [$$BAR$$SPACE] %3d%% (%d/%d) $< " $$PERCENT $(COUNT) $(TOTAL)
@$(CC) $(CFLAGS) -c $< -o $@
clean:
@printf "$(RED)Eliminando...\n$(RESET)"
@rm -f $(OBJ)
fclean: clean
@rm -f $(NAME)
re: fclean all
.PHONY: all clean fclean re

108
ex01/RPN.cpp Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* RPN.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: aortigos <aortigos@student.42malaga.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/04/24 12:37:09 by aortigos #+# #+# */
/* Updated: 2026/04/24 12:37:09 by aortigos ### ########.fr */
/* */
/* ************************************************************************** */
#include "RPN.hpp"
//////////////////
// Constructors //
//////////////////
RPN::RPN()
{
// std::cout << "RPN default constructor called" << std::endl;
}
RPN::RPN(const RPN &other)
{
*this = other;
// std::cout << "RPN copy constructor called" << std::endl;
}
RPN& RPN::operator=(const RPN &other)
{
if (this != &other)
{
// Copy attributes here
}
// std::cout << "RPN copy assignment operator called" << std::endl;
return (*this);
}
RPN::~RPN()
{
// std::cout << "RPN destructor called" << std::endl;
}
void RPN::math(std::string data)
{
std::istringstream ss(data);
std::string token;
int nbr;
while (ss >> token)
{
if (isToken(token))
{
if (numbers.size() < 2)
{
std::cout << "Error." << std::endl;
return ;
}
int b = numbers.top();
numbers.pop();
int a = numbers.top();
numbers.pop();
if (token == "+")
numbers.push(a + b);
if (token == "-")
numbers.push(a - b);
if (token == "*")
numbers.push(a * b);
if (token == "/")
numbers.push(a / b);
}
else
{
char *endptr;
nbr = std::strtol(token.c_str(), &endptr, 10);
if (*endptr != '\0')
{
std::cout << "Error." << std::endl;
return ;
}
if (nbr >= 10)
{
std::cout << "Error." << std::endl;
return ;
}
this->numbers.push(nbr);
}
}
if (numbers.size() != 1)
{
std::cout << "Error." << std::endl;
return ;
}
std::cout << numbers.top() << std::endl;
}
bool RPN::isToken(std::string token)
{
return (token == "+" || token == "-"
|| token == "*" || token == "/");
}

36
ex01/RPN.hpp Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* RPN.hpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: aortigos <aortigos@student.42malaga.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/04/24 12:37:09 by aortigos #+# #+# */
/* Updated: 2026/04/24 12:37:09 by aortigos ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef RPN_HPP
# define RPN_HPP
# include <iostream>
# include <stack>
# include <sstream>
# include <cstdlib>
class RPN
{
private:
std::stack<int> numbers;
public:
RPN();
RPN(const RPN &other);
RPN& operator=(const RPN &other);
~RPN();
bool isToken(std::string token);
void math(std::string data);
};
#endif

27
ex01/main.cpp Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* main.cpp :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: aortigos <aortigos@student.42malaga.com +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2026/04/24 12:37:45 by aortigos #+# #+# */
/* Updated: 2026/04/24 12:57:54 by aortigos ### ########.fr */
/* */
/* ************************************************************************** */
#include "RPN.hpp"
using std::cout;
using std::endl;
int main(int argc, char **argv)
{
if (argc != 2)
{
cout << "Error." << endl;
return (1);
}
RPN calc;
calc.math(argv[1]);
}