Unit 'sysutils' Package
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TShortIntHelper.TestBit

Check bit

Declaration

Source position: syshelph.inc line 477

public function TShortIntHelper.TestBit(

  const Index: TShortIntBitIndex

):Boolean;

Description

TestBit reads boolean value (true if bit is 1, and false if bit is 0) from bit number determined by argument Index.

See also

TShortIntHelper.SetBit

  

Set bit to 1

TShortIntHelper.ClearBit

  

Set bit to 0

TShortIntHelper.ToggleBit

  

Invert bit

TShortIntHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TShortIntHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TShortIntHelper.SetBitsCount

  

Count number of bits set

TShortIntHelper.Bits

  

Read or write a bit


Documentation generated on: Sep 29 2022