Difference between revisions of "Bit32.extract"
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Returns the unsigned number formed by the bits field to field + width - 1 from n. | Returns the unsigned number formed by the bits field to field + width - 1 from n. | ||
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(number) = bit32.extract(n,field,width) | (number) = bit32.extract(n,field,width) | ||
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Revision as of 14:26, 13 July 2023
Available since: Gideros 2022.3
Class: bit32
Description
Returns the unsigned number formed by the bits field to field + width - 1 from n. <syntaxhighlight lang="lua"> (number) = bit32.extract(n,field,width) </source>
Bits are numbered from 0 (least significant) to 31 (most significant). All accessed bits must be in the range [0, 31]. The default for width is 1
Parameters
n: (number) value
field: (number) field value
width: (number) width value optional: default value 1
Return values
Returns (number) unsigned number
See also
