(c)
| 64 | def isspace(c): return _ctoi(c) in (9, 10, 11, 12, 13, 32) |
| 65 | def isupper(c): return 65 <= _ctoi(c) <= 90 |
| 66 | def isxdigit(c): return isdigit(c) or \ |
| 67 | (65 <= _ctoi(c) <= 70) or (97 <= _ctoi(c) <= 102) |
| 68 | def isctrl(c): return 0 <= _ctoi(c) < 32 |
| 69 | def ismeta(c): return _ctoi(c) > 127 |
| 70 |