Clever bit manipulation.
(a)
| 440 | |
| 441 | |
| 442 | def _HPERM_OP(a): |
| 443 | """Clever bit manipulation.""" |
| 444 | t = ((a << 18) ^ a) & 0xcccc0000 |
| 445 | return a ^ t ^ ((t >> 18) & 0x3fff) |
| 446 | |
| 447 | def _PERM_OP(a,b,n,m): |
| 448 | """Cleverer bit manipulation.""" |
no outgoing calls
no test coverage detected
searching dependent graphs…