static void get_options(t_dt *data)
{
while (*(++data->tail))
{
if (*data->tail == '#')
data->flag.hash = 1;
else if (*data->tail == '-')
data->flag.minus = 1;
else if (*data->tail == '+')
data->flag.plus = 1;
else if (*data->tail == ' ')
data->flag.space = 1;
else if (*data->tail == '0')
data->flag.zero = 1;
else if (ft_isdigit(*data->tail))
data->flag.min_width = pf_atoi(data);
else if (*data->tail == '.')
{
data->flag.point = data->tail++;
data->flag.precision = pf_atoi(data);
}
else if (get_more_options(data))
break ;
}
}
/*
**Returns the argument precision
*/
int get_precision(char *s)
{
char *backup;
char *num;
int i;
backup = s;
if (*s == '.' && pf_char_isnum(*(s + 1)))
{
num = pf_xmalloc(sizeof(*num) * 10);
++s;
i = 0;
while (pf_char_isnum(*s))
{
num[i++] = *s;
s++;
}
num[i] = 0;
pf_shift_left(backup, i + 1);
i = pf_atoi(num);
free(num);
return (i);
}
return (-1);
}
/*
**Returns the field width
*/
int get_field_width(char *s)
{
char *backup;
char *num;
int i;
backup = s;
if (pf_char_isnum(*s))
{
num = pf_xmalloc(sizeof(*num) * 10);
i = 0;
while (pf_char_isnum(*s))
{
num[i++] = *s;
s++;
}
num[i] = 0;
pf_shift_left(backup, i);
i = pf_atoi(num);
free(num);
return (i);
}
return (0);
}