printf/_pointer.c at main · KudzanaiGomera/printf · GitHub

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
#include "main.h"

/**
 * driver - selector for type of fun.
 * @format: string.
 * Description: the function loops through the structs
 * selector[] ment of the struct.
 * Return: a pointer
 * structype selector - Struct
 */

int (*_pointer(char *format))(char *format, va_list)
{
    int i;

    structype selector[] = {
        {"%c", printc},
        {"%s", printstr},
        {"%d", printint},
        {"%i", printint},
        {"%%", printpercent},
        {"%x", printhex},
        {"%X", printHEX},
        {"%o", printocta},
        {NULL, NULL}};

    if (format[1] == ' ' || format[1] == '\0')
        return (NULL);
    for (i = 0; selector[i].q; i++)
    {
        if (format[1] == selector[i].q[1])
            return (selector[i].u);
    }
    return (NULL);
}