ft_printf/utilis_int.c at master · driwand/ft_printf · GitHub

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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   utilis_int.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: abkssiba <abkssiba@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/12/11 12:14:40 by abkssiba          #+#    #+#             */
/*   Updated: 2019/12/13 17:24:34 by abkssiba         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "ft_printf.h"

int		get_u_digits(unsigned int n)
{
	int				len;
	unsigned int	nb;

	len = 0;
	nb = n;
	while (nb > 9)
	{
		nb /= 10;
		len++;
	}
	if (nb <= 9)
		len++;
	return (len);
}

int		get_int_digits(int n)
{
	int				len;
	unsigned int	nb;

	len = 0;
	if (n < 0)
	{
		len++;
		nb = -n;
	}
	else
		nb = n;
	while (nb > 9)
	{
		nb /= 10;
		len++;
	}
	if (nb <= 9)
		len++;
	return (len);
}

int		apply_width_int(int width)
{
	int count;

	count = 0;
	while (count < width)
	{
		ft_putchar_fd(' ', 1);
		count++;
	}
	return (count);
}

int		apply_zero_int(int width)
{
	int count;

	count = 0;
	while (count < width)
	{
		ft_putchar_fd('0', 1);
		count++;
	}
	return (count);
}

void	ft_putnbr_u(unsigned int n)
{
	unsigned int nb;

	nb = n;
	if (nb > 9)
		ft_putnbr_u(nb / 10);
	ft_putchar(nb % 10 + 48);
}