Unit 'sysutils' Package
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TSmallIntHelper.ToggleBit

Invert bit

Declaration

Source position: syshelph.inc line 582

public function TSmallIntHelper.ToggleBit(

  const Index: TSmallIntBitIndex

):SmallInt;

Description

ToggleBit reads bit value from bit number determined by argument Index, inverts it (if it was 0 it becomes 1, and vice versa), and stores it back.

See also

TSmallIntHelper.SetBit

  

Set bit to 1

TSmallIntHelper.ToggleBit

  

Invert bit

TSmallIntHelper.TestBit

  

Check bit

TSmallIntHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TSmallIntHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TSmallIntHelper.SetBitsCount

  

Count number of bits set

TSmallIntHelper.Bits

  

Read or write a bit


Documentation generated on: Sep 29 2022