blob: 10ceef9e4c87e2d401a292f8cc312a8db0686015 (
plain)
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
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_get_flags.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: joelecle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:06:43 by joelecle #+# #+# */
/* Updated: 2020/02/14 17:06:43 by joelecle ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stddef.h>
#include <stdlib.h>
/*
** Copies everything between '%' and any
** FT_PRINTF_CONV_CHARSET "cspdiuxX%"
** into the fullflag string and returns it.
** Also puts actual conv into pflist->actconv
*/
char
*ft_printf_get_flags(const char *format, int pos, t_printflist *pflist)
{
int i;
char *nstr;
char *fullflag;
i = 0;
while (!ft_ischarset(FT_PRINTF_CONV_CHARSET, *(format + pos + i + 1))
&& *(format + pos + i + 1))
i++;
if (!(fullflag = (char*)malloc((i + 1) * sizeof(char))))
return (NULL);
ft_memcpy(fullflag, nstr = ft_substr(format, pos + 1, i), i);
ft_memdel((void**)&nstr);
fullflag[i] = '\0';
pflist->actconv = *(format + pos + i + 1);
return (fullflag);
}
|
