Re: redundant space after run 'c-indent-new-comment-line'

["William Xue" <william.xue@gmail.com>]

On Fri, 16 Feb 2007 06:37:34 +0800, Alan Mackenzie <acm@muc.de> wrote:

> Hi, William!
>
> On Wed, Feb 14, 2007 at 03:24:54PM +0800, William Xue wrote:
>> First, 'M-;' make a c style comment in a new line in a .h file, it  
>> prints
>> '/*   */', and the cursor blinks at the 2nd space char.
>
>> Then, 'M-J' to run 'c-indent-new-comment-line', and it gives
>> '/*
>>  *  */' and the cursor blinks at the last '*', but I think it should be
>> blinks at the 2nd space in the second line.
>
> I think the essence of this bug is that point ends up further to the
> right after the M-j that where it started.  An M-j should NEVER do this -
> normally, of course, point ends up at the far left, just after the
> comment prefix.
>
> I've committed a fix to ..../progmodes/cc-cmds.el.  Could you update your
> Emacs and try it out, please.
>

It seems not to work, even start emacs with -Q.

When did you commit the fix? I made a update about 12 hours ago and now  
there is nothing newer.
Here is the information of 'c-c c-b', maybe it can help something.

---8<----------------------------------------------------------------->8---
Emacs  : GNU Emacs 23.0.0.1 (i386-mingw-nt5.1.2600)
  of 2007-02-12 on WILLIAMNB
Package: CC Mode 5.31.4 (C/lah)
Buffer Style: williamxue
c-emacs-features: (pps-extended-state col-0-paren posix-char-classes  
gen-string-delim gen-comment-delim syntax-properties 1-bit)

current state:
==============
(setq
  c-basic-offset 8
  c-comment-only-line-offset 4
  c-indent-comment-alist '((anchored-comment column . 0) (end-block space .  
1) (cpp-end-block space . 2))
  c-indent-comments-syntactically-p nil
  c-block-comment-prefix "* "
  c-comment-prefix-regexp '((pike-mode . "//+!?\\|\\**") (awk-mode . "#+")  
(other . "//+\\|\\**"))
  c-doc-comment-style '((java-mode . javadoc) (pike-mode . autodoc) (c-mode  
. gtkdoc))
  c-cleanup-list '(scope-operator empty-defun-braces defun-close-semi)
  c-hanging-braces-alist '((substatement-open after) (brace-list-open))
  c-hanging-colons-alist '((member-init-intro before) (inher-intro)  
(case-label after) (label after) (access-label after))
  c-hanging-semi&comma-criteria '(c-semi&comma-inside-parenlist)
  c-backslash-column 48
  c-backslash-max-column 72
  c-special-indent-hook nil
  c-label-minimum-indentation 1
  c-offsets-alist '((inexpr-class . +)
                    (inexpr-statement . +)
                    (lambda-intro-cont . +)
                    (inlambda . c-lineup-inexpr-block)
                    (template-args-cont c-lineup-template-args +)
                    (incomposition . +)
                    (inmodule . +)
                    (innamespace . +)
                    (inextern-lang . +)
                    (composition-close . 0)
                    (module-close . 0)
                    (namespace-close . 0)
                    (extern-lang-close . 0)
                    (composition-open . 0)
                    (module-open . 0)
                    (namespace-open . 0)
                    (extern-lang-open . 0)
                    (objc-method-call-cont . c-lineup-ObjC-method-call)
                    (objc-method-args-cont . c-lineup-ObjC-method-args)
                    (objc-method-intro . [0])
                    (friend . 0)
                    (cpp-define-intro c-lineup-cpp-define +)
                    (cpp-macro-cont . +)
                    (cpp-macro . [0])
                    (inclass . +)
                    (stream-op . c-lineup-streamop)
                    (arglist-cont-nonempty c-lineup-gcc-asm-reg  
c-lineup-arglist)
                    (arglist-cont c-lineup-gcc-asm-reg 0)
                    (comment-intro c-lineup-knr-region-comment  
c-lineup-comment)
                    (catch-clause . 0)
                    (else-clause . 0)
                    (do-while-closure . 0)
                    (access-label . -)
                    (case-label . 8)
                    (substatement . +)
                    (statement-case-intro . +)
                    (statement . 0)
                    (brace-entry-open . 0)
                    (brace-list-entry . 0)
                    (brace-list-intro . +)
                    (brace-list-close . 0)
                    (block-close . 0)
                    (block-open . 0)
                    (inher-cont . c-lineup-multi-inher)
                    (inher-intro . +)
                    (member-init-cont . c-lineup-multi-inher)
                    (member-init-intro . +)
                    (topmost-intro . 0)
                    (knr-argdecl . 0)
                    (func-decl-cont . +)
                    (inline-close . 0)
                    (class-close . 0)
                    (class-open . 0)
                    (defun-block-intro . +)
                    (defun-close . 0)
                    (defun-open . 0)
                    (c . c-lineup-C-comments)
                    (string . c-lineup-dont-change)
                    (topmost-intro-cont . c-lineup-topmost-intro-cont)
                    (brace-list-open . 0)
                    (inline-open . +)
                    (arglist-close . c-lineup-arglist)
                    (arglist-intro . +)
                    (statement-cont . +)
                    (statement-case-open . 0)
                    (label . 2)
                    (substatement-label . 2)
                    (substatement-open . 0)
                    (knr-argdecl-intro . -)
                    (statement-block-intro . +)
                    )
  c-buffer-is-cc-mode 'c-mode
  c-tab-always-indent t
  c-syntactic-indentation t
  c-syntactic-indentation-in-macros t
  c-ignore-auto-fill '(string cpp code)
  c-auto-align-backslashes t
  c-backspace-function 'backward-delete-char-untabify
  c-delete-function 'delete-char
  c-electric-pound-behavior nil
  c-default-style "k&r"
  c-enable-xemacs-performance-kludge-p nil
  c-old-style-variable-behavior nil
  defun-prompt-regexp nil
  tab-width 8
  comment-column 32
  parse-sexp-ignore-comments t
  parse-sexp-lookup-properties nil
  auto-fill-function nil
  comment-multi-line t
  comment-start-skip "\\(//+\\|/\\*+\\)\\s *"
  fill-prefix nil
  fill-column 70
  paragraph-start "[ 	]*\\(//+\\|\\**\\)[ 	]*$\\|^\f"
  adaptive-fill-mode t
  adaptive-fill-regexp  
"[ 	]*\\(//+\\|\\**\\)[ 	]*\\([ 	]*\\([-!|#%;>*·•‣⁃◦]+[ 	]*\\)*\\)"
  )
---8<----------------------------------------------------------------->8---

>> William
>



-- 
Sincerely yours,
William