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ft_printf.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: sanmetol <sanmetol@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/05/23 14:53:09 by sanmetol #+# #+# */
/* Updated: 2023/10/18 19:52:36 by sanmetol ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
void ft_va_arg(char s, va_list args_l, int *count)
{
unsigned int u;
char *u_str;
if (s == 'c')
ft_putchar(va_arg(args_l, int), count);
else if (s == 's')
ft_putstr(va_arg(args_l, char *), count);
else if (s == 'p')
ptrhexa(va_arg(args_l, unsigned long int), count);
else if (s == 'd' || s == 'i')
ft_putnbr(va_arg(args_l, int), count);
else if (s == 'u')
{
u = va_arg(args_l, unsigned int);
u_str = ft_itoa_u(u);
ft_putstr(u_str, count);
free(u_str);
}
else if (s == 'x' || s == 'X')
ft_puthexa(va_arg(args_l, unsigned int), s, count);
else if (s == '%')
ft_putchar('%', count);
}
int ft_printf(char const *s, ...)
{
va_list args_l;
int i;
int count;
count = 0;
va_start(args_l, s);
i = 0;
while (s[i])
{
if (s[i] != '%')
ft_putchar(s[i], &count);
else
{
i++;
ft_va_arg(s[i], args_l, &count);
}
if (count == -1)
return (-1);
i++;
}
va_end(args_l);
return (count);
}
/* int main(void)
{
int i;
int j;
i = printf("%p", "");
j = ft_printf("%p", "");
printf("\n\nNor: %d\nMio: %d", i, j);
} */
/* int main(void)
{
int n = 42;
unsigned int u = -100;
char c = '0';
char *s = "paola";
void *p = &n;
int output;
int outputZERO;
outputZERO = ft_printf("\n%c, %s, %p, %d, %i, %u,"
" %x, %X, %%", c, s, p, n, n, u, n, n);
ft_printf("%c", '1');
output = printf("\n%c, %s, %p, %d, %i, %u,"
" %x, %X, %%", c, s, p, n, n, u, n, n);
printf("\n%d\n%d\n", outputZERO, output);
} */
/* int main(void)
{
ft_printf("%c", '0');
ft_printf(" %c ", '0');
ft_printf(" %c", '0' - 256);
ft_printf("%c ", '0' + 256);
ft_printf(" %c %c %c ", '0', 0, '1');
ft_printf(" %c %c %c ", ' ', ' ', ' ');
ft_printf(" %c %c %c ", '1', '2', '3');
ft_printf(" %c %c %c ", '2', '1', 0);
ft_printf(" %c %c %c ", 0, '1', '2');
write(1, "\n", 1);
printf("%c", '0');
printf(" %c ", '0');
printf(" %c", '0' - 256);
printf("%c ", '0' + 256);
printf(" %c %c %c ", '0', 0, '1');
printf(" %c %c %c ", ' ', ' ', ' ');
printf(" %c %c %c ", '1', '2', '3');
printf(" %c %c %c ", '2', '1', 0);
printf(" %c %c %c ", 0, '1', '2');
} */
/* int main(void)
{
ft_printf("hola\001\002\007\v\010\f\r\nhola");
printf("hola\001\002\007\v\010\f\r\nhola");
} */
//gcc ft_printf.c utilities.c && ./a.out
//gcc ft_printf.c utilities.c ft_itoa_u.c && ./a.out