Unit 'sysutils' Package
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TByteHelper.Bits

Read or write a bit

Declaration

Source position: syshelph.inc line 437

public property TByteHelper.Bits[aIndex: TByteBitIndex] : Boolean
  read GetBit
  write PutBit;

Description

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

MyByte.Clear;// %00000000 MyByte equals 0
MyByte.Bits[0] := true;  // %00000001 MyByte equals 1
MyByte.Bits[2] := true;  // %00000101 MyByte equals 5
WriteLn(MyByte.Bits[2]); // TRUE

See also

TByteHelper.SetBit

  

Set bit to 1

TByteHelper.ClearBit

  

Set bit to 0

TByteHelper.ToggleBit

  

Invert bit

TByteHelper.TestBit

  

Check bit

TByteHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TByteHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TByteHelper.SetBitsCount

  

Count number of bits set

TByteHelper.Nibbles

  

Read or write a nibble


Documentation generated on: Sep 29 2022