Unit 'sysutils' Package
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TWordHelper.ToggleBit

Invert bit

Declaration

Source position: syshelph.inc line 532

public function TWordHelper.ToggleBit(

  const Index: TWordBitIndex

):Word;

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

TWordHelper.SetBit

  

Set bit to 1

TWordHelper.ToggleBit

  

Invert bit

TWordHelper.TestBit

  

Check bit

TWordHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TWordHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TWordHelper.SetBitsCount

  

Count number of bits set

TWordHelper.Bits

  

Read or write a bit


Documentation generated on: Sep 29 2022