int fpf_check(t_flag *f, va_list *ap)
{
fpf_check_initialize(f);
while (f->frmt[f->ndx] == '#' || f->frmt[f->ndx] == '0'
|| f->frmt[f->ndx] == '-' || f->frmt[f->ndx] == '+'
|| f->frmt[f->ndx] == ' ' || f->frmt[f->ndx] == 'h'
|| f->frmt[f->ndx] == 'l' || f->frmt[f->ndx] == 'j'
|| f->frmt[f->ndx] == 'z' || f->frmt[f->ndx] == '.'
|| f->frmt[f->ndx] == '*' || fpf_isdigit(f->frmt[f->ndx]))
{
fpf_check_flag(f);
fpf_check_width(f, ap);
fpf_check_precision(f, ap);
fpf_check_modifier(f);
}
if (f->ndx == fpf_strlen(f->frmt))
return (-1);
return (0);
}
static int unsigned_helper(PF *argument)
{
ssize_t len;
int nullstr;
if (!argument->arg)
return (-1);
len = (ssize_t)fpf_strlen(argument->arg);
nullstr = (len == 1 && argument->arg[0] == '0') ? 0 : 1;
if (argument->flags[2] == 1)
{
if (argument->spec == 'o' || argument->spec == 'O')
{
if (argument->flags[0] <= len && argument->arg[0] != '0')
argument->flags[0] = len + 1;
}
else if (argument->spec == 'x' && nullstr != 0)
return (fpf_print_number(argument, "0x"));
else if (argument->spec == 'X' && nullstr != 0)
return (fpf_print_number(argument, "0X"));
}
return (fpf_print_number(argument, ""));
}
