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bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes w
From: |
Eli Zaretskii |
Subject: |
bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods |
Date: |
Sat, 13 Nov 2021 17:24:49 +0200 |
> From: Ihor Radchenko <yantar92@gmail.com>
> Cc: 51766@debbugs.gnu.org
> Date: Sat, 13 Nov 2021 22:43:17 +0800
>
> > But if buffer-modified-tick completely explains the change in
> > buffer-chars-modified-tick, you can conclude that
> > buffer-chars-modified-tick didn't change for your purposes, and then
> > all's well, no?
>
> I looked into it again and tried to play with non-cyrillic input looking
> at the values of buffer-chars-modified-tick and buffer-modified-tick.
> You are right, there seems to be a special relation between the values
> when I use non-latin input method
> (buffer-chars-modified-tick=buffer-modified-tick). Thanks!
That's what the implementation does: it copies the value from the
latter to the former.
> However, I am not sure if equality of the chars-modified-tick and
> modified-tick is unique to non-changing edits. Can test in the wild
> though.
I'd be surprised if the relation were violated. But weirder things
have happened, so...
> > Then maybe this is the missing infrastructure you'd like to see
> > implemented.
>
> Yes, I think. In practical terms, it may something like a new pair of
> hooks: before/after-change-no-inhibit-functions. The hooks work exactly
> like before/after-change-functions, but cannot be suppressed by
> let-binding inhibit-modification-hooks and
> before/after-change-functions. If necessary they can still be explicitly
> let-bound to nil, but it should be discouraged. WDYT?
Something like that, yes. Just with shorter names ;-)
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, (continued)
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Eli Zaretskii, 2021/11/12
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Ihor Radchenko, 2021/11/12
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Eli Zaretskii, 2021/11/12
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Ihor Radchenko, 2021/11/12
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Eli Zaretskii, 2021/11/12
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Ihor Radchenko, 2021/11/13
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Eli Zaretskii, 2021/11/13
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Ihor Radchenko, 2021/11/13
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Eli Zaretskii, 2021/11/13
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods, Ihor Radchenko, 2021/11/13
- bug#51766: 29.0.50; Return value of buffer-chars-modified-tick changes when buffer text is not yet changed before inserting a character for non-latin input methods,
Eli Zaretskii <=