[fpc-devel] tbits.NotBits

[Andrea Mauri]

one more thing.
there is a method like clearall to set all bits to 1?
clearall is much more faster then a simple iteration along all bits

Il 31/03/2017 14:07, Andrea Mauri ha scritto:
> I didn't understand how TBits.NotBits works.
> Consider the following code:
>
>
>   b:= TBits.Create(NRECORDS);
>   b.NotBits(b);
>
> or more clear:
>
>   b:= TBits.Create(NRECORDS);
>   b.Clearall;
>   b.NotBits(b);
>
> I supposed that all bits of b will be 1. What I obtain is that all bits
> are 0.
>
> fpc 3.0.0 win64
>
> Am I missing something?
> Thank you.
> Andrea Mauri