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Re: indentation in jde/java mode
From: |
ad |
Subject: |
Re: indentation in jde/java mode |
Date: |
Tue, 27 Apr 2004 22:55:19 -0400 |
User-agent: |
Pan/0.14.2.91 (As She Crawled Across the Table (Debian GNU/Linux)) |
On Tue, 27 Apr 2004 06:50:09 +0000, Alan Mackenzie wrote:
> ad <as@no-span.org> wrote on Mon, 26 Apr 2004 22:15:51 -0400:
>> On Mon, 26 Apr 2004 08:30:36 +0000, Alan Mackenzie wrote:
>
>>> ad <as@no-span.org> wrote on Sun, 25 Apr 2004 23:07:01 -0400:
>>>> Hi,
>
>>>> I am running "GNU Emacs 21.3.1" in my debian box. I have the
>>>> following in my ".emacs" file to use 2 char indentation for my java
>>>> files:
>
>>>> (defun my-jde-mode-hook ()
>>>> (setq c-basic-offset 2))
>
>>>> (add-hook 'jde-mode-hook 'my-jde-mode-hook)
>>>> (add-hook 'java-mode-hook 'my-jde-mode-hook)
>
>
>>>> This seems to be working fine when I edit/view files with emacs, but
>>>> when I look at the files with other editors or viewers, like "less",
>>>> I see the indentation is actually 8.
>
>>>> It seems like when the file is saved, the indentation is changing to
>>>> 8.
>
>>>> Am I doing something wrong within my ".emacs"?
>
>>> Quick question: are you sure that your indentation is done with two
>>> spaces, and not with a TAB, tab-width having somehow been set to 2?
>
>>>> Thank you.
>
>> While I am writing the code and get to the new-line and hit TAB, the
>> cursor does not move, but when I finished the line with ";" or having a
>> "." (dot) in the line (example (aClass.method), does the indentation
>> automatically, and it looks by 2 chars. I also tend to use "Java ->
>> Indent Expression" menu selection quite often which also looks like
>> indenting by 2 chars. All the indentation looks just fine (2-chars)
>> within the emacs, but opening with other editors (even "less") is
>> making it look like it was indented by 8 chars. Because of this, I get
>> some complaints from my colleagues that are using xemacs.
>
> Sorry, I should have been more explicit. I was thinking that those 2
> spaces you're seeing might really be a TAB character. If so, it would
> look like 8 spaces in less or other editors.
>
> If you put the cursor in those 2 spaces, then do "C-x =", it will tell
> you what's there. If it is indeed a TAB character, check the value of
> the Emacs variables `tab-width' and `indent-tabs-mode' (using "C-h v").
"C-x =" says:
Char: TAB (011, 9, 0x9) point=251 of 3560 (7%) column 0
And tab-width's value is 2
And indent-tabs-mode's value is t
>
> If this isn't the problem, then could you do "C-c C-b" from the java
> buffer, to dump the internal state of java-mode. Post that dump here,
> and we'll probably be able to see what's going wrong.
"C-c C-b" Results:
====================
Emacs : GNU Emacs 21.3.1 (i386-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2004-04-06 on raven, modified by Debian
Package: CC Mode 5.28 ()
Buffer Style: java
c-emacs-features: (1-bit)
current state:
==============
(setq
c-basic-offset 2
c-comment-only-line-offset '(0 . 0)
c-block-comment-prefix "* "
c-comment-prefix-regexp '((pike-mode . "//+!?\\|\\**") (other . "//+\\|\\**"))
c-cleanup-list '(scope-operator)
c-hanging-braces-alist '((brace-list-open) (brace-entry-open)
(substatement-open after)
(block-close . c-snug-do-while) (extern-lang-open after)
(inexpr-class-open after) (inexpr-class-close before))
c-hanging-colons-alist nil
c-hanging-semi&comma-criteria '(c-semi&comma-inside-parenlist)
c-backslash-column 48
c-label-minimum-indentation 1
c-offsets-alist '((string . c-lineup-dont-change)
(c . c-lineup-C-comments)
(defun-open . 0)
(defun-close . 0)
(defun-block-intro . +)
(class-open . 0)
(class-close . 0)
(inline-close . 0)
(knr-argdecl . 0)
(topmost-intro . 0)
(member-init-intro . +)
(member-init-cont . c-lineup-multi-inher)
(inher-intro . +)
(block-open . 0)
(block-close . 0)
(brace-list-open . 0)
(brace-list-close . 0)
(brace-list-intro . +)
(brace-list-entry . 0)
(brace-entry-open . 0)
(statement . 0)
(statement-case-intro . +)
(substatement . +)
(case-label . 0)
(do-while-closure . 0)
(else-clause . 0)
(catch-clause . 0)
(comment-intro . c-lineup-comment)
(arglist-cont . 0)
(arglist-cont-nonempty . c-lineup-arglist)
(stream-op . c-lineup-streamop)
(inclass . +)
(cpp-macro . [0])
(cpp-macro-cont . c-lineup-dont-change)
(friend . 0)
(objc-method-intro . [0])
(objc-method-args-cont . c-lineup-ObjC-method-args)
(objc-method-call-cont . c-lineup-ObjC-method-call)
(extern-lang-open . 0)
(extern-lang-close . 0)
(inextern-lang . +)
(namespace-open . 0)
(namespace-close . 0)
(innamespace . +)
(template-args-cont c-lineup-template-args +)
(inlambda . c-lineup-inexpr-block)
(lambda-intro-cont . +)
(inexpr-statement . 0)
(inexpr-class . +)
(inline-open . 0)
(topmost-intro-cont . +)
(statement-block-intro . +)
(knr-argdecl-intro . 5)
(substatement-open . +)
(label . +)
(statement-case-open . +)
(statement-cont . +)
(arglist-intro . c-lineup-arglist-intro-after-paren)
(arglist-close . c-lineup-arglist)
(access-label . 0)
(inher-cont . c-lineup-java-inher)
(func-decl-cont . c-lineup-java-throws)
)
c-delete-function 'delete-char
c-electric-pound-behavior nil
c-indent-comments-syntactically-p nil
c-tab-always-indent t
defun-prompt-regexp nil
tab-width 2
comment-column 32
parse-sexp-ignore-comments t
auto-fill-function nil
comment-multi-line t
comment-start-skip "/\\*+ *\\|//+ *"
fill-prefix nil
paragraph-start "[ ]*\\(//+\\|\\**\\)[ ]*\\(@[a-zA-Z]+\\>\\|$\\)\\|^\f"
adaptive-fill-mode t
adaptive-fill-regexp "[ ]*\\(//+\\|\\**\\)[ ]*\\([ ]*\\([-|#;>*]+[
]*\\|(?[0-9]+[.)][ ]*\\)*\\)"
)
Thank you so much for the help.