-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_printf.c
61 lines (57 loc) · 1.83 KB
/
ft_printf.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: issierra <[email protected] +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/30 11:11:20 by issierra #+# #+# */
/* Updated: 2023/11/16 11:40:14 by issierra ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
static int ft_conversion(const char type, va_list vargs)
{
if (type == 'c')
return (ft_putchar(va_arg(vargs, int)));
else if (type == 'u')
return (ft_putnbr(va_arg(vargs, unsigned int)));
else if ((type == 'i') || (type == 'd'))
return (ft_putnbr(va_arg(vargs, int)));
else if (type == 's')
return (ft_putstr(va_arg(vargs, char *)));
else if (type == 'x' || type == 'X')
return (ft_putnbr_hexa(va_arg(vargs, unsigned int), type));
else if (type == 'p')
return (ft_putptr(va_arg(vargs, void *)));
else if (type == '%')
return (ft_putchar('%'));
return (-1);
}
int ft_printf(char const *str, ...)
{
va_list vargs;
int len;
int check;
va_start(vargs, str);
len = 0;
while (*str)
{
if (*str == '%')
{
check = ft_conversion(*(++str), vargs);
if (check == -1)
return (-1);
len += check;
}
else
{
if (write(1, str, 1) == -1)
return (-1);
len++;
}
str++;
}
va_end(vargs);
return (len);
}