da7e/42-ft_printf
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Bonus preparartion

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This commit is contained in:
David Gailleton
2025-11-19 15:14:53 +01:00
parent 836eea81e1
commit 66878549eb
12 changed files with 297 additions and 122 deletions
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59
bonus/ft_printf_bonus.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/17 10:54:03 by dgaillet #+# #+# */
/* Updated: 2025/11/19 13:35:28 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <stdarg.h>
#include <unistd.h>
#include "ft_printf_bonus.h"
static int ft_print_arg(char c, va_list args)
{
if (c == 'c')
return (print_char(va_arg(args, int)));
else if (c == 's')
return (print_str(va_arg(args, char *)));
else if (c == 'p')
return (print_pointer(va_arg(args, unsigned long long)));
else if (c == 'd' || c == 'i')
return (print_number(va_arg(args, int)));
else if (c == 'u')
return (print_unsigned(va_arg(args, unsigned int)));
else if (c == 'x')
return (print_hex(va_arg(args, unsigned int), 0));
else if (c == 'X')
return (print_hex(va_arg(args, unsigned int), 1));
else if (c == '%')
return (print_char('%'));
return (0);
}
int ft_printf(const char *first_arg, ...)
{
va_list args;
int nb_print;
int i;
nb_print = 0;
va_start(args, first_arg);
i = 0;
while (first_arg[i])
{
if (first_arg[i] == '%')
{
i++;
nb_print += ft_print_arg(first_arg[i], args);
}
else
nb_print += write(1, &first_arg[i], 1);
i++;
}
return (nb_print);
}