Hirohito Higashi wrote:

> 2016-1-10(Sun) 4:15:14 UTC+9 Bram Moolenaar:
> > Hirohito Higashi wrote:
> > 
> > > 2016-1-8(Fri) 2:27:17 UTC+9 Bram Moolenaar:
> > > > Hirohito Higashi wrote:
> > > > 
> > > > > > > To: Bram (As a Vimboss)
> > > > > > > To: Christian Brabandt (As a visual <C-A>/<C-X> first patch 
> > > > > > > author)
> > > > > > > To: Jason Schulz (As a support for bin 'nrformats' patch author)
> > > > > > > 
> > > > > > > Hi,
> > > > > > > 
> > > > > > > I refactored visual <C-A>/<C-X> to support vcol et al.
> > > > > > > This mean is <TAB> code free!
> > > > > > > 
> > > > > > > Contents of patch.
> > > > > > > - visual <C-A>/<C-X> support vcol. (<TAB> code free)
> > > > > > > - 'test_increment' convert from old style test to new style test. 
> > > > > > > and added some test items. 
> > > > > > > - Processing was allowed to separate.
> > > > > > >   (line loop process and add/subtract process)
> > > > > > >   (We have to use the existing function block_prep() to process 
> > > > > > > the block-wise)
> > > > > > > - We removed the halfway right-to-left processing.
> > > > > > >   (Remove RLADDSUBFIX() macro)
> > > > > > >   (This is causing the actual problem)
> > > > > > >    $ vim -Nu NONE -c "set rightleft"
> > > > > > >    i123 45<Esc>
> > > > > > >    <C-A>           " Unexpected swap the numbers of strings 
> > > > > > > occurred.
> > > > > > > 
> > > > > > > Christian Brabandt and Jason Schulz and List>
> > > > > > > I was wondering if you could review this patch.
> > > > > > > 
> > > > > > > Jason Schulz>
> > > > > > > Sorry to such just your patch was included.
> > > > > > > I have just completed the doing has been working since last fall 
> > > > > > > :-)
> > > > > > 
> > > > > > That's a big change.  Can you give an example of what didn't work 
> > > > > > before
> > > > > > and works now?
> > > > > 
> > > > > Please see Test_visual_increment_27() ~ Test_visual_increment_34().
> > > > > Below is ather exsample.
> > > > > 
> > > > > Case 1 (Visual blockwise <C-A> with TAB and SPACE mixed)
> > > > >   - Manipulate
> > > > >     $ vim -Nu NONE
> > > > >     :call setline(1, ["1234    56", "\<TAB>78"])
> > > > >     :exec "norm! ggw\<C-V>jl\<C-A>"
> > > > >   - Expect result
> > > > >     "1234    57"
> > > > >     "\<TAB>79"
> > > > >   - Unpatched result
> > > > >     "1235    56"
> > > > >     "\<TAB>79"
> > > > 
> > > > 
> > > > I see, thanks for fixing that.
> > > > 
> > > > > > To make reviewing easier, it would be good to first make a patch to
> > > > > > change the test from old to new style.  Then we know the test works 
> > > > > > with
> > > > > > the old code.
> > > > > 
> > > > > Okay. I attached simple patch that only convert to new style test of
> > > > > test_increment.
> > > > 
> > > > Thanks.  The original test had a nice explanation of what it was doing.
> > > > Although the new style test do have the assert_equal() calls that make
> > > > it easier to see what is going on, the commands themselves are still a
> > > > bit of a puzzle.  Since the explanations were already written, we can
> > > > keep them.  Using the comment above the test function should work well.
> > > 
> > > Indeed. I did it.  Please check and include attached patch.
> > 
> > Thanks!
> 
> Thanks for including this.
>   Patch 7.4.1072
>   https://groups.google.com/d/topic/vim_dev/_K0eQkIB5aY/discussion
> 
> > 
> > > BTW, The following changes I thought happy for test_increment.vim.
> > > How do you like it?
> > 
> > Yes, that's better than the arbitrary order we have now.
> > Unfortunately it break test_quickfix, it makes an assumption about test
> > function ordering.  That needs to be fixed.
> 
> Thanks for including this too.
>   Patch 7.4.1071
>   https://groups.google.com/d/topic/vim_dev/p6IAS6bPFDU/discussion
> 
> 
> Well, the next simple patch is about this.
> > - We removed the halfway right-to-left processing.
> >   (Remove RLADDSUBFIX() macro)
> >   (This is causing the actual problem)
> >    $ vim -Nu NONE -c "set rightleft"
> >    i123 45<Esc>
> >    <C-A>           " Unexpected swap the numbers of strings occurred.
> 
> Investigation result:
> Reverse line process of 'rightleft' is performed by the display part.   
> therefore it doesn't need in do_addsub().
> 
> I've attached a patch containing the test.
> Please check it.

Thanks.  Now I could check that the test fails before including the
change in ops.c.

-- 
God made machine language; all the rest is the work of man.

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
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