TQWordHelper.Bits¶
Read or write a bit.
Declaration¶
Source position: syshelph.inc line 1328
public property Bits[aIndex : TQwordBitIndex = 0..63]: Boolean;
Description¶
Bits property reads or writes boolean value to a bit number determined by argument aIndex.
MyQWord.Clear;// %0000000000000000000000000000000000000000000000000000000000000000 MyQWord equals 0
MyQWord.Bits[0] := true; // %0000000000000000000000000000000000000000000000000000000000000001 MyQWord equals 1
MyQWord.Bits[2] := true; // %0000000000000000000000000000000000000000000000000000000000000101 MyQWord equals 5
WriteLn(MyQWord.Bits[2]); // TRUE
See also¶
| Name | Description |
|---|---|
| TQWordHelper.SetBit | Set bit to 1. |
| TQWordHelper.ClearBit | Set bit to 0. |
| TQWordHelper.ToggleBit | Invert bit. |
| TQWordHelper.TestBit | Check bit. |
| TQWordHelper.HighestSetBitPos | Return the position of the leftmost bit set. |
| TQWordHelper.LowestSetBitPos | Return the position of the rightmost bit set. |
| TQWordHelper.SetBitsCount | Count number of bits set. |
| TQWordHelper.Nibbles | Read or write a nibble. |
| TQWordHelper.Bytes | Read or write a byte. |
| TQWordHelper.Words | Read or write a word. |
| TQWordHelper.DWords | Read or write a dword. |