[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: address@hidden: C++-mode: Syntax highlighting: wrong color for funct
From: |
Ralf Angeli |
Subject: |
Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows] |
Date: |
Wed, 15 Feb 2006 22:42:02 +0100 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) |
* Alan Mackenzie (2006-02-15) writes:
> On Sun, 12 Feb 2006, Stefan Monnier wrote:
>
>>.... Based on the name, I suppose it's some kind of hook in
>>font-lock-after-change-function, in which case I'd be tempted to suggest
>>to move it to font-lock-fontify-region instead, to reduce the
>>performance impact and make it easier to deal with lazy-lock&jit-lock
>>since these tend to use their own after-change-function.
>
> I strongly oppose such a change. With that change:
>
> (i) font-lock-fontify-region would no longer be fontifying the region
> specified by its paramters, but a different (possibly larger) one.
> (ii) the hook function (which recalculates BEG and END) might well refer
> to variables set by a before-change-functions hook. (This is done in AWK
> mode, for example). f-l-f-region is regularly called when there is no
> buffer change in progress.
>
> Both of these things would make debugging a hook function much more
> difficult than it already is. Determining the region to fontify and
> actually fontifying it are two logically distinct operations. They
> shouldn't be intermingled with eachother.
This is all well and good, but in contrast to the after-change hook, a
hook in `font-lock-default-fontify-region' could not only adjust the
region after a change but also during fontification by chunks as done
by jit-lock. (That's an advantage I haven't noticed before.)
Following your reasoning of separating the determination of the region
to be fontified from the fontification itself would require that
jit-lock determines the chunks to be fontified more intelligently.
--
Ralf
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], (continued)
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Werner LEMBERG, 2006/02/14
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Alan Mackenzie, 2006/02/15
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Stefan Monnier, 2006/02/15
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Alan Mackenzie, 2006/02/15
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Kim F. Storm, 2006/02/16
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Stefan Monnier, 2006/02/16
Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Alan Mackenzie, 2006/02/15
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows],
Ralf Angeli <=
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Alan Mackenzie, 2006/02/16
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Ralf Angeli, 2006/02/16
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Alan Mackenzie, 2006/02/16
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], martin rudalics, 2006/02/17
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Ralf Angeli, 2006/02/17
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], martin rudalics, 2006/02/17
- Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Ralf Angeli, 2006/02/17
Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Stefan Monnier, 2006/02/16
Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Stefan Monnier, 2006/02/15
Re: address@hidden: C++-mode: Syntax highlighting: wrong color for function identifier depending on the kind of whitespace that follows], Alan Mackenzie, 2006/02/16