On Thu, Jan 02, 2014 at 06:09:48PM +0100, Andrew Jones wrote:
> On Sat, Dec 28, 2013 at 10:31:44PM -0800, Christoffer Dall wrote:
> > > +
> > > + if (npad < 0) {
> > > + char pad = props.pad;
> > > + if (pad == '0') /* ignore '0' flag with '-' flag */
> > > + pad = ' ';
> >
> > there are only the two options, so you can drop the check if
> > you like.
>
> true. removed.
>
> > > +static int fmtnum(const char **fmt)
> > > +{
> > > + const char *f = *fmt;
> > > + int len = 0, num;
> > > +
> > > + if (*f == '-')
> > > + ++f, ++len;
> >
> > oh wow, this deserves a small comment saying that negative values are
> > used to add trailing padding instead of leading.
>
> You mean something beyond "man 3 printf; /flag"? :-)
>
yes, that's a functional description, not helping the reader of the
implememtation. But ok, once this works, it's not likely to pass many
eyes again.
> >
> > > +
> > > + while (*f >= '0' && *f <= '9')
> > > + ++f, ++len;
> > > +
> > > + num = atol(*fmt);
> > > + *fmt += len;
> > > + return num;
> > > }
> >
> > some funny indentation is back here... Better check your entire patch
> > for that.
>
> The whole file has the funny indentation, I just followed suit. The
> alternative is to add a patch that "fixes" all the pre-existing lib/*
> files first, but for this patch I didn't think it was worth it.
>
fair enough, but it really hurts when reading patches so we should fix
this some time...
-Christoffer
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