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Re: Java mode indention
From: |
J Richardson |
Subject: |
Re: Java mode indention |
Date: |
06 Aug 2003 14:21:46 -0400 |
User-agent: |
Gnus/5.0808 (Gnus v5.8.8) Emacs/21.2 |
Alan Mackenzie<none@example.invalid> writes:
> J Richardson <jrivers77@yahoo.com> wrote on 31 Jul 2003 15:43:20 -0400:
> > kai.grossjohann@gmx.net (Kai Großjohann) writes:
>
> >> J Richardson <jrivers77@yahoo.com> writes:
>
> [ .... ]
>
> >> I did it my running (c-set-offset 'arglist-intro '+) from
> >> java-mode-hook:
>
> >> (defun my-java-indent ()
> >> (c-set-offset ...))
> >> (add-hook 'java-mode-hook 'my-java-indent)
>
> > I have that... it only works for one set of parentheses though. I don't
> > like what it does if you add another one. I'm not sure what terminology
> > to use. It goes from the start of the method call instead of the start
> > of the whole statement.
>
> > My offset is set to 4, and I have (c-set-offset 'arglist-intro '+), so:
>
> > a_method(another_method(foo,
> > bar));
>
> > ^ it adds the extra offset of 4 from here
>
> Are you being absolutely accurate here? "bar" seems to be indented _5_
> columns from the "(" and _13_ columns from beginning-of-line. Could you
> do a C-c C-s (i.e. `c-show-syntactic-information') on this line, please?
>
Sorry, two things here. The ^ actually should be one more space to the
right, and I was thinking about my other example. It's
arglist-cont-nonempty in this case. It's set to + too.
arglist-intro:
a_method(another_method(
foo, bar));
arglist-cont-nonempty:
a_method(another_method(foo,
bar));
> Also, which version of CC Mode are you using? (Do M-x c-version).
CC Mode version 5.28
>
> > when I'd prefer this:
>
> > a_method(another_method(foo,
> > bar));
>
> > ^ I want it to add it from here
>
> In the most recent CC Mode (5.30) it looks like the "bar" would get
> indented 8 columns from begining-of-line (4 columns (c-basic-offset) for
> each level of parentheses). This isn't very good either. It may well be
> that the best quick fix would be to write you a special indentation
> function (see the page "Indentation Functions" in the CC Mode manual).
I'll check out 5.30. Indenting from the beginning of the line is the
issue I wasn't sure how to work around.
I looked at indentation functions a while ago. Rechecking now, they
take a syntactic component cons cell which contains the "buffer
relative position" and return the offset to add to that position. I'm
by no means an elisp guru, so I may be missing something, but since
it's the buffer relative position that I don't like I'm not sure how
to get that to work. It sounds like CC Mode 5.30 may help there
though.
>
> The most helpful place to report this sort of problem is on the CC Mode
> mailing list at bug-cc-mode@gnu.org.
>
Thanks!