Unit 'sysutils' Package
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TNativeUIntHelper.Bits

Read or write a bit

Declaration

Source position: syshelph.inc line 1093

public property TNativeUIntHelper.Bits[aIndex: TNativeUIntBitIndex] : Boolean
  read GetBit
  write PutBit;

Description

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

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

See also

TNativeUIntHelper.SetBit

  

Set bit to 1

TNativeUIntHelper.ClearBit

  

Set bit to 0

TNativeUIntHelper.ToggleBit

  

Invert bit

TNativeUIntHelper.TestBit

  

Check bit

TNativeUIntHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TNativeUIntHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TNativeUIntHelper.SetBitsCount

  

Count number of bits set

TNativeUIntHelper.Nibbles

  

Read or write a nibble

TNativeUIntHelper.Bytes

  

Read or write a byte

TNativeUIntHelper.Words

  

Read or write a word

TNativeUIntHelper.DWords


Documentation generated on: Sep 29 2022