On Fri, Dec 20, 2013 at 12:42 PM, Stefan Bodewig <bode...@apache.org> wrote:

> On 2013-12-20, Gary Gregory wrote:
>
> > On Fri, Dec 20, 2013 at 12:21 PM, Emmanuel Bourg <ebo...@apache.org>
> wrote:
>
> >> Le 20/12/2013 18:18, ggreg...@apache.org a écrit :
>
> >>> Remove some unnecessary parentheses.
>
> >> I'd argue they make the code easier to read. Reading bit shifting code
> >> is quite painful, some parentheses help greatly.
>
>
> > That's why it's only "some" and not "all" unnecessary parentheses.
>
> > IMO:
>
> >    tableSize = (1 << 8);
>
> agree in this case, but not with
>
> -            value |= (nextByte << (8 * i));
> +            value |= nextByte << 8 * i;
>
> <
> http://svn.apache.org/viewvc/commons/proper/compress/trunk/src/main/java/org/apache/commons/compress/archivers/sevenz/SevenZFile.java?r1=1552740&r2=1552739&pathrev=1552740
> >
>
> at least I need to think about it to be really sure * has precedence
> over <<
>

I've made some adjustments to this file in SVN. My intention was to not
change the bit twiddling expressions, my mistake. Now we have:

            value |= nextByte << (8 * i);

Gary

>
> Stefan
>
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