Unit 'sysutils' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#rtl]

TSmallIntHelper.Bits

Read or write a bit

Declaration

Source position: syshelph.inc line 588

public property TSmallIntHelper.Bits[aIndex: TSmallIntBitIndex] : Boolean
  read GetBit
  write PutBit;

Description

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

MySmallInt.Clear;// %0000000000000000 MySmallInt equals 0
  MySmallInt.Bits[0] := true;  // %0000000000000001 MySmallInt equals 1
  MySmallInt.Bits[2] := true;  // %0000000000000101 MySmallInt equals 5
  WriteLn(MySmallInt.Bits[2]); // TRUE

See also

TSmallIntHelper.SetBit

  

Set bit to 1

TSmallIntHelper.ClearBit

  

Set bit to 0

TSmallIntHelper.ToggleBit

  

Invert bit

TSmallIntHelper.TestBit

  

Check bit

TSmallIntHelper.HighestSetBitPos

  

Return the position of the leftmost bit set

TSmallIntHelper.LowestSetBitPos

  

Return the position of the rightmost bit set

TSmallIntHelper.SetBitsCount

  

Count number of bits set

TSmallIntHelper.Nibbles

  

Read or write a nibble

TSmallIntHelper.Bytes

  

Read or write a byte


Documentation generated on: Sep 29 2022