-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_printf.c
51 lines (47 loc) · 1.23 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
#include "ft_printf.h"
void ft_format_parsing(const char *format, va_list ap, t_printf *spec)
{
*spec = ft_spec_init(spec);
ft_flag_parsing(format, spec);
ft_width_parsing(format, spec, ap);
ft_prec_parsing(format, spec, ap);
ft_type_parsing(format, spec);
}
void ft_printing(t_printf *spec, va_list ap)
{
if (spec->type == 'c')
ft_printing_char(spec, va_arg(ap, int));
else if (spec->type == '%')
ft_printing_percent(spec);
else if (spec->type == 's')
ft_printing_string(spec, va_arg(ap, char *));
else if (spec->type == 'i' || spec->type == 'd')
ft_printing_number(spec, va_arg(ap, int));
else if (spec->type == 'x' || spec->type == 'X' || spec->type == 'u')
ft_printing_unsigned_number_base(spec, va_arg(ap, unsigned int));
else if (spec->type == 'p')
ft_printing_pointer(spec, va_arg(ap, unsigned long));
}
int ft_printf(const char *format, ...)
{
size_t i;
va_list ap;
t_printf spec;
i = 0;
spec.lenght = 0;
va_start(ap, format);
while (*(format + i))
{
if (*(format + i) != '%')
ft_putchar_len(*(format + i), &spec);
else if (*(format + i) == '%')
{
ft_format_parsing(format + i + 1, ap, &spec);
ft_printing(&spec, ap);
i += spec.iterator;
}
++i;
}
va_end(ap);
return (spec.lenght);
}