Unit 'sysutils' Package
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TNativeIntHelper.Bits

Read or write a bit

Declaration

Source position: syshelph.inc line 1004

public property TNativeIntHelper.Bits[aIndex: TNativeIntBitIndex] : Boolean
  read GetBit
  write PutBit;

Description

Bits property reads or writes boolean value to a bit number determined by argument aIndex.

MyNativeInt.Clear;// MyNativeInt equals 0
MyNativeInt.Bits[0] := true;  // MyNativeInt equals 1
MyNativeInt.Bits[2] := true;  // MyNativeInt equals 5
WriteLn(MyNativeInt.Bits[2]); // TRUE

See also

TNativeIntHelper.SetBit

  

Set bit to 1

TNativeIntHelper.ClearBit

  

Set bit to 0

TNativeIntHelper.ToggleBit

  

Invert bit

TNativeIntHelper.TestBit

  

Check bit

TNativeIntHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TNativeIntHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TNativeIntHelper.SetBitsCount

  

Count number of bits set

TNativeIntHelper.Nibbles

  

Read or write a nibble

TNativeIntHelper.Bytes

  

Read or write a byte

TNativeIntHelper.Words

  

Read or write a word

TNativeIntHelper.DWords


Documentation generated on: Sep 29 2022