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Re: ptrdiff_t misuse [was :Re: (empty)]
From: |
Paul Eggert |
Subject: |
Re: ptrdiff_t misuse [was :Re: (empty)] |
Date: |
Fri, 06 Jul 2012 00:32:06 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:13.0) Gecko/20120615 Thunderbird/13.0.1 |
On 07/05/2012 11:43 PM, Eli Zaretskii wrote:
> The value of 'hscroll' comes from Lisp,
> so it's in the range of an EMACS_INT.
> Why not treat it as such?
>
> For that matter, why not change 'hscroll' in 'struct window' to
> EMACS_INT as well?
I would prefer that, yes. Although Stefan said last week that
hscroll should be 'int'
<http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00603.html>
on the grounds that hscroll values greater than INT_MAX don't work
anyway, perhaps that's moot now that you've fixed those problems with
large hscroll values.
If we change hscroll to EMACS_INT, we should also increase the max
hscroll value to MOST_POSITIVE_FIXNUM.
- Re: ptrdiff_t misuse [was :Re: (empty)], Paul Eggert, 2012/07/04
- Re: ptrdiff_t misuse [was :Re: (empty)], Eli Zaretskii, 2012/07/04
- Re: ptrdiff_t misuse [was :Re: (empty)], Paul Eggert, 2012/07/04
- Re: ptrdiff_t misuse [was :Re: (empty)], Eli Zaretskii, 2012/07/05
- Re: ptrdiff_t misuse [was :Re: (empty)], Eli Zaretskii, 2012/07/05
- Re: ptrdiff_t misuse [was :Re: (empty)], Paul Eggert, 2012/07/05
- Re: ptrdiff_t misuse [was :Re: (empty)], Eli Zaretskii, 2012/07/06
- Re: ptrdiff_t misuse [was :Re: (empty)],
Paul Eggert <=
- Re: ptrdiff_t misuse, Eli Zaretskii, 2012/07/06
- Re: ptrdiff_t misuse, Paul Eggert, 2012/07/06
- Re: ptrdiff_t misuse, Stefan Monnier, 2012/07/06
- Re: ptrdiff_t misuse, Samuel Bronson, 2012/07/06
- Re: ptrdiff_t misuse, Stefan Monnier, 2012/07/07
- Re: ptrdiff_t misuse, Paul Eggert, 2012/07/07
- Re: ptrdiff_t misuse, Eli Zaretskii, 2012/07/06
- Re: ptrdiff_t misuse, Stephen J. Turnbull, 2012/07/06
- Re: ptrdiff_t misuse, Eli Zaretskii, 2012/07/06
- Re: ptrdiff_t misuse, Stephen J. Turnbull, 2012/07/06