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BitMaskSet
DescriptionPerforms
a bitwise mask set operation.
ReturnsA number,
bitwise masked with length bits of mask beginning
at start.
Function syntaxBitMaskSet(number, mask, start, length)
Parameters
Parameter
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Description
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number
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32-bit signed integer
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mask
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32-bit signed integer; mask
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start
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Integer, in the range 0-31, inclusive; start
bit for mask
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length
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Integer, in the range 0-31, inclusive; length
of mask
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UsageBit functions
operate on 32-bit signed integers, in the range -2147483648 – 2147483647.
Example<h3>BitMaskSet Example</h3>
<p>Returns number bitwise masked with length bits of mask beginning at start.</p>
<p>BitMaskSet(255, 255, 4, 4): <cfoutput>#BitMaskSet(255, 255, 4, 4)#</cfoutput></p>
<p>BitMaskSet(255, 0, 4, 4): <cfoutput>#BitMaskSet(255, 0, 4, 4)#</cfoutput></p>
<p>BitMaskSet(0, 15, 4, 4): <cfoutput>#BitMaskSet(0, 15, 4, 4)#</cfoutput></p>
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