Check bit
Source position: syshelph.inc line 406
public function TByteHelper.TestBit( |
const Index: TByteBitIndex |
):Boolean; |
TestBit reads boolean value (true if bit is 1, and false if bit is 0) from bit number determined by argument Index.
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Set bit to 1 |
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Set bit to 0 |
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Invert bit |
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TByteHelper.HighestSetBitPos |
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Return the position of the leftmost bit set |
TByteHelper.LowestSetBitPos |
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Return the position of the rightmost bit set |
TByteHelper.SetBitsCount |
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Count number of bits set |
TByteHelper.Bits |
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Read or write a bit |