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From: Christopher Dimech <dimech@gmx.com>
To: Juri Linkov <juri@linkov.net>
Cc: 48724@debbugs.gnu.org
Subject: bug#48724: Code collapsing and outline headings for elisp
Date: Mon, 31 May 2021 01:58:27 +0200	[thread overview]
Message-ID: <trinity-d01259eb-0d99-4bc0-a454-678057c372e4-1622419107463@3c-app-mailcom-bs10> (raw)
In-Reply-To: <87a6obzxao.fsf@mail.linkov.net>

> Sent: Monday, May 31, 2021 at 10:15 AM
> From: "Juri Linkov" <juri@linkov.net>
> To: "Christopher Dimech" <dimech@gmx.com>
> Cc: 48724@debbugs.gnu.org
> Subject: Re: bug#48724: Code collapsing and outline headings for elisp
>
> > Serious problem is that the two important variables: `outline-regexp' and
> > `outline-heading-alist' are not customizable by using "M-x customize-group".
> >
> > Additionally both of them should be customizable per mode.  Don't you think so?
>
> I think that modes should set `outline-regexp' and `outline-heading-alist'
> according to the constructs of their programming language.  Then users
> don't need to customize these variables.

Quite Right.

> > There has been a discussion today about outline-minor-mode settings for fortran
> > (both fixed and free form).  Have had a go at using "!" and "!!", but "Hide Body"
> > did not hide the body.
> >
> > There could be some default headings for fortran when outline-minor-mode is enabled.
> > One could follow the current setup for emacs-lisp-mode, for fortran.
> >
> > !! for heading level 1
> > !!! for subheading level 2
> > !!!! for subsubheading level 3
>
> I agree it would be nice to set an appropriate value of `outline-regexp'
> and `outline-heading-alist' for fortran-mode in lisp/progmodes/fortran.el.
>
> But the last time I used Fortran was when Fortran had the "C" character
> for comments at the first fixed column on a punched card, and now
> your example uses some new syntax "!" for comments, so sorry, can't help here.
>
> This task would be a nice assignment for the group of students.

There are currently two modes (1) the fixed format fortran (fortran-made) you
describe with "C" character for comments, and (2) the newer free format fortran
with "!" character for comments (f90-mode).

Could use for fortran-mode starting from three CCC as in elisp

CCC Heading
CCCC Subheading
CCCCC SubSubHeading etc

And for f90-mode use the following, starting from three !!! as in elisp

!!! for heading level 1
!!!! for subheading level 2
!!!!! for subsubheading level 3







  reply	other threads:[~2021-05-30 23:58 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <trinity-a2e798f1-1257-407e-8dfc-4ad92004a227-1622516668807@3c-app-mailcom-bs01>
     [not found] ` <877djegtaq.fsf@protesilaos.com>
     [not found]   ` <trinity-53de0a34-f881-4ec9-b2e8-901b97d0d76f-1622519072162@3c-app-mailcom-bs01>
     [not found]     ` <8735u2grnc.fsf@protesilaos.com>
     [not found]       ` <trinity-fd06ae24-9c88-47ec-8fd1-e93789f670bf-1622551360761@3c-app-mailcom-bs01>
     [not found]         ` <87bl8pwvdb.fsf@protesilaos.com>
2021-05-28 20:59           ` bug#48724: Code collapsing and outline headings for elisp Christopher Dimech
2021-05-29 21:57             ` Juri Linkov
2021-05-29 23:55               ` Christopher Dimech
2021-05-30  1:38                 ` Christopher Dimech
2021-05-30 22:15                 ` Juri Linkov
2021-05-30 23:58                   ` Christopher Dimech [this message]
2021-06-01 11:24                   ` Christopher Dimech
2021-06-01 20:44                     ` Juri Linkov
2021-06-02  0:07             ` Christopher Dimech
2021-06-02 20:54               ` Juri Linkov

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