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Hacky unsigned bitlib
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| ubit=ubit or {} | |
| local bit=bit | |
| local ubit=ubit | |
| function gen(name) | |
| local f=bit[name] | |
| if not f then error"?!?" end | |
| local function func(...) | |
| local ret = f(...) | |
| return ret>=0 and ret or 0x100000000+ret | |
| end | |
| ubit[name] = func | |
| bit['u'..name] = func | |
| end | |
| gen'rol' | |
| gen'rshift' | |
| gen'ror' | |
| gen'bswap' | |
| gen'bxor' | |
| gen'bor' | |
| gen'arshift' | |
| gen'bnot' | |
| gen'tobit' | |
| gen'lshift' | |
| gen'band' | |
| ubit.tohex=bit.tohex |
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