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ft_print_format.c
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ft_print_format.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_print_format.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: javellis <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/10/24 16:39:24 by javellis #+# #+# */
/* Updated: 2022/10/24 16:39:28 by javellis ### ########.fr */
/* */
/* ************************************************************************** */
#include"ft_printf.h"
#include"libft/libft.h"
#include <stdlib.h>
int ft_print_format(t_print *tab, char *format, int pos)
{
int i;
i = 0;
if (format[pos] == 'c')
{
ft_putchar_fd(va_arg(tab->args, int), 1);
i++;
}
else if (format[pos] == 's')
i += ft_print_str(tab);
else if (format[pos] == 'p')
i += ft_print_ptr(tab);
else if (format[pos] == 'd' || format[pos] == 'i')
i += ft_print_int(tab);
else if (format[pos] == 'u')
i += ft_print_unint(tab);
else if (format[pos] == 'x')
i += ft_hex_format(tab, 0);
else if (format[pos] == 'X')
i += ft_hex_format(tab, 32);
else if (format[pos] == '%')
i += write(1, "%", 1);
return (i);
}
int ft_print_str(t_print *tab)
{
char *str;
int len;
str = va_arg(tab->args, char *);
if (str == 0)
return (write(1, "(null)", 6));
len = ft_strlen(str);
ft_putstr_fd(str, 1);
return (len);
}
int ft_print_unint(t_print *tab)
{
unsigned int val;
char *nbr;
val = va_arg(tab->args, unsigned int);
nbr = ft_unsigned_itoa(val);
ft_putstr_fd(nbr, 1);
val = ft_strlen(nbr);
free(nbr);
return ((int)val);
}
int ft_print_int(t_print *tab)
{
int i;
int val;
int len;
char *nbr;
i = 0;
val = va_arg(tab->args, int);
nbr = ft_itoa(val);
len = ft_strlen(nbr);
if (tab->sign)
{
if (val >= 0)
{
ft_putchar_fd('+', 1);
i++;
}
}
else if (tab->sp && val >= 0)
{
ft_putchar_fd(' ', 1);
i++;
}
ft_putstr_fd(nbr, 1);
free(nbr);
return (i + len);
}