ft_printf_utils.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_printf_utils.c                                  :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: mohaben- <mohaben-@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/22 19:47:06 by mohaben-          #+#    #+#             */
/*   Updated: 2024/11/27 14:55:15 by mohaben-         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

t_flags	ft_initializ_flags(void)
{
	t_flags	flag;

	flag.hash = 0;
	flag.plus = 0;
	flag.space = 0;
	flag.zero_padding = 0;
	flag.precision = -1;
	flag.left_align = 0;
	flag.width = 0;
	return (flag);
}

int	ft_atoi(const char *str)
{
	int		sign;
	long	res;

	sign = 1;
	res = 0;
	while (*str == 32 || (*str >= 9 && *str <= 13))
		str++;
	if (*str == '+' || *str == '-')
	{
		if (*str == '-')
			sign = -1;
		str++;
	}
	while (*str >= '0' && *str <= '9')
	{
		if (res > (9223372036854775807 - (*str - '0')) / 10)
		{
			if (sign == 1)
				return (-1);
			else if (sign == -1)
				return (0);
		}
		res = res * 10 + (*str++ - '0');
	}
	return ((int)(res * sign));
}

int	ft_strlen(const char *s)
{
	int	i;

	i = 0;
	while (s && s[i] != '\0')
		i++;
	return (i);
}