Difference between revisions of "Bit32.bnot"
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(Created page with "__NOTOC__ '''Available since:''' Gideros 2022.3<br/> '''Class:''' bit32<br/> === Description === Returns the bitwise ''negation'' of x. <source lang="lua"> (number) = bit...") |
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=== Description === | === Description === | ||
Returns the bitwise ''negation'' of x. | Returns the bitwise ''negation'' of x. | ||
| − | < | + | <syntaxhighlight lang="lua"> |
(number) = bit32.bnot(x) | (number) = bit32.bnot(x) | ||
</source> | </source> | ||
For any integer x, the following identity holds: | For any integer x, the following identity holds: | ||
| − | < | + | <syntaxhighlight lang="lua"> |
assert(bit32.bnot(x) == (-1 - x) % 2^32) | assert(bit32.bnot(x) == (-1 - x) % 2^32) | ||
</source> | </source> | ||
Revision as of 14:26, 13 July 2023
Available since: Gideros 2022.3
Class: bit32
Description
Returns the bitwise negation of x. <syntaxhighlight lang="lua"> (number) = bit32.bnot(x) </source>
For any integer x, the following identity holds: <syntaxhighlight lang="lua"> assert(bit32.bnot(x) == (-1 - x) % 2^32) </source>
Parameters
x: (number) value
Return values
Returns (number) result
See also
