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Re: Mysterious fontification/C++ context issue - Patch for beginning-of-
Re: Mysterious fontification/C++ context issue - Patch for beginning-of-defun-raw.
Fri, 15 Dec 2006 18:33:29 -0500
Gnus/5.11 (Gnus v5.11) Emacs/22.0.91 (gnu/linux)
> That makes me wonder whether find_defun_start should use
Yes, that's what should happen.
> Does that work right?
I don't think we should try that at this stage. It's post-22 AFAIC.
> If so, we could eliminate open-paren-in-column-0-is-defun-start.
> Stefan suggested something similar: making back_comment use syntax-ppss.
Actually what I intended to suggest is to use it in find_defun_start (which
is used by back_comment).
> How hard is that to implement?
I doubt it'll be a small local change.
> As for fixing the misfontifications of C mode, David Kastrup wrote:
> The large slowdown most likely would not be necessary if information
> was reused intelligently and not scanned repeatedly. That requires a
> good analysis and careful implementation/reimplementation.
I suspect that the patch I sent a minute ago which sets
font-lock-beginning-of-syntax-function to nil in cc-mode buffers will remove
a large part of the slowdown.
> Should C mode do (setq beginning-of-defun-function 'c-beginning-of-defun)
> Is there any reason that would be bad?
The only reason I could think of is if they want to use the default
beginning-of-defun in font-lock-beginning-of-syntax-function (and they don't
want to do that in cc-mode buffers) or when beginning-of-defun is misused.
Re: Mysterious fontification/C++ context issue - Patch for beginning-of-defun-raw., Chong Yidong, 2006/12/15
Re: Mysterious fontification/C++ context issue - Patch for beginning-of-defun-raw.,
Stefan Monnier <=