[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Understanding Emacs and Tabs
From: |
Kai Großjohann |
Subject: |
Re: Understanding Emacs and Tabs |
Date: |
Sat, 17 May 2003 22:02:39 +0200 |
User-agent: |
Gnus/5.1003 (Gnus v5.10.3) Emacs/21.3.50 (gnu/linux) |
pemente@northpark.edu (Eric Pement) writes:
> kai.grossjohann@gmx.net (Kai Großjohann) wrote in message
> news:<848yteq43p.fsf@lucy.is.informatik.uni-duisburg.de>...
>> pemente@northpark.edu (Eric Pement) writes:
>>
>> > Hi! I've just posted a web page entitled "Understanding GNU Emacs
>> > and Tabs", which I hope to be of help to other users
> [ ... ]
>
>> I wish it explained better about syntax-driven indentation. The key
>> issue, I think, is that syntax-driven indentation can usually be
>> configured to the user's liking. And once that has happened, it is a
>> useful time-saver.
>
> That's something that I need to learn more about, but I haven't
> got enough experience to understand it well enough to explain it
> to others. My main experience is with web programming languages
> (HTML, XML, Perl, PHP, JavaScript, etc.).
Hm, okay. Indentation of HTML and XML is a thorny issue, because
there are at least three different modes out there and each of them
handles indentation differently.
The key thing to remember about syntax-driven indentation is that it
works differently in each mode, because the syntax is different in
each mode.
>> Another detail that might be useful is the variable
>> c-tab-always-indent.
>
> I will try to work it in there, but my thought was that perhaps
> this variable is used only for C programming?
For Perl, there are also two modes, perl-mode and cperl-mode, and
cperl-mode has a variable cperl-tab-always-indent. Not sure about
perl-mode.
So there are some modes which have similar variables.
> I use Emacs more frequently for HTML, outline-mode, plain text, so I
> assumed that maybe c-tab-always-indent was not used that often.
I see. Well, C programmers will have a different opinion :-)
> My more frequent frustrations happen when I'm editing my .emacs file
> (Lisp-mode) and the TAB key doesn't seem to work like I expect. So
> I've developed a habit of just using the spacebar to do all my
> indentation.
What do you expect from the TAB key? And what does it do?
FWIW, I use TAB for syntax driven indentation in all modes, and I use
M-i to advance to the next tab stop. For me, tab-stop-list contains
multiples of 8, so M-i conveniently inserts a tab character if
indent-tabs-mode is t.
Then if in some modes TAB in the middle of a line does not indent, I
try to find out how to make it so. And if that is not possible, I
just use TAB at the beginning of the line in those modes.
--
This line is not blank.
- RE: Understanding Emacs and Tabs, Bingham, Jay, 2003/05/16
- Re: Understanding Emacs and Tabs, Paul D. Smith, 2003/05/16
- Re: Understanding Emacs and Tabs, Kai Großjohann, 2003/05/17
- RE: Understanding Emacs and Tabs, Bingham, Jay, 2003/05/19
- RE: Understanding Emacs and Tabs, Bingham, Jay, 2003/05/19