Unit 'sysutils' Package
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TShortIntHelper.Bits

Read or write a bit

Declaration

Source position: syshelph.inc line 482

public property TShortIntHelper.Bits[aIndex: TShortIntBitIndex] : Boolean
  read GetBit
  write PutBit;

Description

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

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

See also

TShortIntHelper.SetBit

  

Set bit to 1

TShortIntHelper.ClearBit

  

Set bit to 0

TShortIntHelper.ToggleBit

  

Invert bit

TShortIntHelper.TestBit

  

Check 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.Nibbles

  

Read or write a nibble


Documentation generated on: Sep 29 2022