- if (width < 1) width = -1;
- s = dest;
- while (width && !iswspace(c=getwc(f)) && c!=EOF) {
- int l = wctomb(s?s:tmp, c);
- if (l<0) goto input_fail;
- if (s) s+=l;
- pos++;
- width-=(width>0);
+ case 'c':
+ case '[':
+ if (t == 'c') {
+ if (width<1) width = 1;
+ invert = 1;
+ set = L"";
+ } else if (t == 's') {
+ invert = 1;
+ set = (const wchar_t[]){
+ ' ', '\t', '\n', '\r', 11, 12, 0x0085,
+ 0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005,
+ 0x2006, 0x2008, 0x2009, 0x200a,
+ 0x2028, 0x2029, 0x205f, 0x3000, 0 };
+ } else {
+ if (*++p == '^') p++, invert = 1;
+ else invert = 0;
+ set = p;
+ if (*p==']') p++;
+ while (*p!=']') {
+ if (!*p) goto fmt_fail;
+ p++;
+ }