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ft_printf

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Raphaël 2023-11-16 16:09:03 +01:00 • committed by GitHub
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_put.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/16 12:13:14 by rparodi #+# #+# */
/* Updated: 2023/11/16 12:14:35 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
void ft_putchar(char c, int *ret_value)
{
write(1, &c, 1);
(*ret_value)++;
}
void ft_putnbr(int nb, int *ret_value)
{
if (nb < 0)
{
if (nb == INT_MIN)
{
write(1, "-2147483648", 11);
*ret_value += 11;
return ;
}
nb = -nb;
ft_putchar('-', ret_value);
}
if (nb >= 10)
{
ft_putnbr(nb / 10, ret_value);
nb = nb % 10;
}
if (nb < 10)
ft_putchar(nb + 48, ret_value);
}
void ft_putnbr_base(\
unsigned long long nbr, char *base, int *ret_value, char c)
{
if (c == 'p')
{
if (nbr != 0)
ft_putstr("0x", ret_value);
if (nbr == 0)
{
ft_putstr("(nil)", ret_value);
return ;
}
c++;
}
if (c != 'p')
{
if (nbr >= 16)
ft_putnbr_base(nbr / 16, base, ret_value, c);
ft_putchar(base[nbr % 16], ret_value);
}
}
void ft_putnbr_unsigned(unsigned int nb, int *ret_value)
{
if (nb >= 10)
{
ft_putnbr_unsigned(nb / 10, ret_value);
nb = nb % 10;
}
if (nb < 10)
ft_putchar(nb + 48, ret_value);
}
void ft_putstr(char *str, int *ret_value)
{
if (!str)
*ret_value += write(1, "(null)", 6);
else
*ret_value += write(1, str, ft_strlen(str));
}