[Crash-utility] [PATCH] dis: Consolidate cmd_dis

[Dave Anderson]

----- Original Message -----
> On Tue 2015-08-04 14:20 -0400, Dave Anderson wrote:
> > > Hi Dave,
> > > 
> > > No functionality change (hopefully). This patch is essentially a clean up
> > > in preparation to introduce the "-f" option.
> > > 
> > > Please let me know your thoughts.
> > 
> > Honestly, I've looked at the patch both in text mode and in a graphical
> > diff, and I have to say, it's really difficult to understand exactly what
> > the patch accomplishes. Things seem to work as expected AFAICT.
> 
> I wanted to remove most of code duplication and somewhat reduce the
> complexity of the function. This is the sole purpose of this patch.
> With regards to the "-f" option feature, I would prefer to build on this
> version.
> 
> --
> Aaron Tomlin

OK.  I did notice that it managed to cut ~70 lines.  I'll do a side-by-side 
comparison sanity check and continue testing it.

Anyway, the -f implementation on top of it should be fairly trivial, correct?
It should essentially be the same as GNU_FUNCTION_ONLY, but with an additional
"continue" in the lower while loop until curaddr reaches the starting address,
right?  

Dave