Files
42-ft_printf/bonus/ft_printf_bonus.c
2025-11-20 16:54:00 +01:00

94 lines
2.5 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: dgaillet <dgaillet@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2025/11/17 10:54:03 by dgaillet #+# #+# */
/* Updated: 2025/11/20 14:47:12 by dgaillet ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <stdarg.h>
#include <unistd.h>
#include "ft_printf_bonus.h"
#include <stdlib.h>
static int ft_print_arg_flags(t_arg *arg, va_list args)
{
int count;
count = 0;
if (arg->arg == 'c')
count += print_char(arg, va_arg(args, int));
else if (arg->arg == 's')
count += print_str(arg, va_arg(args, char *));
else if (arg->arg == 'p')
count += print_pointer(arg, va_arg(args, long long));
else if (arg->arg == 'd' || arg->arg == 'i')
count += print_number(arg, va_arg(args, int));
else if (arg->arg == 'u')
count += print_unsigned(arg, va_arg(args, unsigned int));
else if (arg->arg == 'x' || arg->arg == 'X')
count += print_hex(arg, va_arg(args, unsigned int));
count += print_chars(arg->minus - count, ' ');
return (count);
}
static int ft_print_arg(char *str, va_list args)
{
t_arg *arg;
int count;
arg = ft_parsing(str);
if (!arg)
return (0);
if (arg->arg == '%')
count = write(1, "%", 1);
else
count = ft_print_arg_flags(arg, args);
free(arg);
return (count);
}
static int ft_to_skip(char *str)
{
int count;
count = 0;
while (!(*str == 'c' || *str == 's' || *str == 'p' || *str == 'd'
|| *str == 'i' || *str == 'u' || *str == 'x' || *str == 'X'
|| *str == '%') && *str)
{
count++;
str++;
}
return (count);
}
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((char *) &first_arg[i], args);
i += ft_to_skip((char *) &first_arg[i]);
}
else
nb_print += write(1, &first_arg[i], 1);
i++;
}
va_end(args);
return (nb_print);
}