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update: pushing the final version of pipex

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Raphaël 2024-10-30 12:47:31 +01:00 • committed by GitHub
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65
libft/ft_printf.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/11/14 17:27:44 by rparodi #+# #+# */
/* Updated: 2024/03/15 14:22:23 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "../includes/pipex.h"
int ft_check_percent_args(int fd, char c, va_list args, int *ret_value)
{
if (c == 'c')
ft_putchar(fd, (char)va_arg(args, int), ret_value);
else if (c == 's')
ft_putstr(fd, (char *)va_arg(args, char *), ret_value);
else if (c == 'i' || c == 'd')
ft_putnbr(fd, (int)va_arg(args, int), ret_value);
else if (c == '%')
ft_putchar(fd, '%', ret_value);
else if (c == 'u')
ft_putnbr_unsigned(fd, \
(unsigned int)va_arg(args, unsigned int), ret_value);
else if (c == 'x')
ft_putnbr_base((unsigned int)va_arg(args, unsigned int), \
"0123456789abcdef", ret_value, c);
else if (c == 'X')
ft_putnbr_base((unsigned int)va_arg(args, unsigned int), \
"0123456789ABCDEF", ret_value, c);
else if (c == 'p')
ft_putnbr_base((unsigned long long)va_arg(args, unsigned long long), \
"0123456789abcdef", ret_value, c);
va_end(args);
return (1);
}
int ft_fprintf(int fd, const char *s, ...)
{
size_t i;
va_list args;
char *str;
int ret_value;
ret_value = 0;
str = ft_strdup(s);
va_start(args, s);
i = 0;
while (str[i])
{
if (str[i] == '%')
{
ft_check_percent_args(fd, str[i + 1], args, &ret_value);
i++;
}
else
ft_putchar(fd, str[i], &ret_value);
i++;
}
free(str);
return (ret_value);
}