size_t display_wstr(t_mod *m, wchar_t *buf)
{
size_t cnt;
char tmp[5];
size_t sizew;
size_t prec;
cnt = sizew_to_print(m, buf);
prec = MIN(m->prec, cnt);
if (!GET(m->flag, F_MINUS))
cnt += display_space_w(m, cnt);
sizew = 0;
while (GET(m->flag, F_PREC) ? sizew <= prec : *buf)
{
if ((prec - sizew) < size_wc(*buf) && GET(m->flag, F_PREC))
break ;
ft_widetoa(tmp, 5, (int)(*buf));
ft_putstr(tmp);
sizew += size_wc(*buf);
buf++;
}
if (GET(m->flag, F_MINUS))
cnt += display_space_w(m, cnt);
return (cnt);
}
static size_t size_wc(int wc)
{
char tmp[5];
ft_widetoa(tmp, 5, wc);
return (ft_strlen(tmp));
}
size_t display_c(t_mod *m, int arg)
{
size_t cnt;
char buf[5];
cnt = 0;
ft_widetoa(buf, 5, arg);
if (!GET(m->flag, F_MINUS))
cnt += display_space(m, buf);
if (!GET(m->modif, MOD_L) && arg > 127)
{
ft_putchar(arg);
cnt += 1;
}
else
{
ft_putstr(buf);
cnt += (ft_strlen(buf) ? ft_strlen(buf) : 1);
}
if (!*buf)
ft_putchar('\0');
if (GET(m->flag, F_MINUS))
cnt += display_space(m, buf);
return (cnt);
}
int ft_wstrconv(char *buff, wchar_t *wstr)
{
int i;
int len;
len = 0;
i = -1;
while (wstr[++i] != 0)
len += ft_widetoa(buff + len, wstr[i]);
return (len);
}
int ft_wstrnconv(char *buff, wchar_t *wstr, int n)
{
int i;
int tmp;
int len;
len = 0;
i = -1;
while (wstr[++i] != 0)
{
tmp = ft_widetoa(buff + len, wstr[i]);
if ((tmp + len) > n)
break ;
len += tmp;
}
return (len);
}
static size_t sizew_to_print(t_mod *m, wchar_t *buf)
{
int i;
size_t sizew;
char tmp[5];
int flag;
int tmprec;
i = 0;
sizew = 0;
flag = 0;
tmprec = (int)m->prec;
if (GET(m->flag, F_PREC))
flag = 1;
while (buf[i] && (flag ? (int)sizew < tmprec : 1))
{
if ((tmprec - sizew) < size_wc(buf[i]) && GET(m->flag, F_PREC))
break ;
ft_widetoa(tmp, 5, (int)(buf[i]));
sizew += ft_strlen(tmp);
i++;
}
return (sizew);
}