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    TInt64Helper.LowestSetBitPos

    Return the position of the rightmost bit set.

    Declaration

    Source position: syshelph.inc line 1388

    public 
function TInt64Helper.LowestSetBitPos : Int8;

    Description

    LowestSetBitPos scans the Int64, starting at position 0 (rightmost position) and returns the index of the first set bit. The position is measured from the 0-th, rightmost bit. When there are no bits set, the result is -1.

    See also

    Name Description
    System.BsfByte Return the position of the rightmost set bit in an 8-bit value.
    TInt64Helper.SetBit Set bit to 1.
    TInt64Helper.ClearBit Set bit to 0.
    TInt64Helper.ToggleBit Invert bit.
    TInt64Helper.TestBit Check bit.
    TInt64Helper.HighestSetBitPos Return the position of the leftmost bit set.
    TInt64Helper.SetBitsCount Count number of bits set.
    TInt64Helper.Bits Read or write a bit.