intmax_t wcstoimax(const wchar_t *s, wchar_t **p, int base)
{
+ const wchar_t *s1 = s;
struct intparse ip = {0};
- unsigned char tmp;
if (p) *p = (wchar_t *)s;
for (; iswspace(*s); s++);
ip.base = base;
- for (; *s<256 && (tmp=*s, __intparse(&ip, &tmp, 1)); s++);
+ for (; __intparse(&ip, (char[]){(*s&-(*s<128U))}, 1); s++);
if (p && ip.err != EINVAL)
- *p = (wchar_t *)s;
+ *p = (wchar_t *)s1 + ip.cnt;
if (ip.err) {
errno = ip.err;
- if (ip.err = EINVAL) return 0;
+ if (ip.err == EINVAL) return 0;
return ip.neg ? INTMAX_MIN : INTMAX_MAX;
}