Re: cc-mode adds newlines

[Jari Aalto]

This is your copy. Article has been posted to the newsgroup(s).


<address@hidden> writes:
| Working with emacs 21.3.
| Struggled for a while to get emacs to save a file without final newline.
| ...The point is: emacs must not start changing my files without
| being asked.

I agree. The problem is not just in CC mode, but also in other modes as
well. Could someone from the dev team address these below.

Jari


cd /usr/src/cvs-source/emacs/lisp/progmodes/
find .. -name '*l' -type f -print0 | xargs -0 -e grep -n -e require-final-new
../files.el:275:(defcustom require-final-newline nil
../files.el:1527:file due to `require-final-newline' is also disabled.
../files.el:3172:                  (or (eq require-final-newline t)
../files.el:3173:                      (and require-final-newline
../textmodes/text-mode.el:71:  (set (make-local-variable 'require-final-newline\
) t)
../textmodes/texinfo.el:583:  (make-local-variable 'require-final-newline)
../textmodes/texinfo.el:584:  (setq require-final-newline t)
../progmodes/mixal-mode.el:1307:  (set (make-local-variable 'require-final-newl\
ine) t))
../progmodes/modula2.el:153:  (make-local-variable 'require-final-newline)
../progmodes/modula2.el:154:  (setq require-final-newline t)
../progmodes/antlr-mode.el:2538:  (make-local-variable 'require-final-newline)
../progmodes/antlr-mode.el:2652:  (make-local-variable 'require-final-newline)
../progmodes/antlr-mode.el:2657:  (setq require-final-newline t)
../progmodes/perl-mode.el:478:  (make-local-variable 'require-final-newline)
../progmodes/perl-mode.el:479:  (setq require-final-newline t)
../progmodes/simula.el:382:  (make-local-variable 'require-final-newline)
../progmodes/simula.el:383:  (setq require-final-newline t)
../progmodes/icon.el:179:  (make-local-variable 'require-final-newline)
../progmodes/icon.el:180:  (setq require-final-newline t)
../progmodes/ada-mode.el:1119:  (set (make-local-variable 'require-final-newlin\
e) t)
../progmodes/cc-vars.el:834:(defcustom c-require-final-newline
../progmodes/cc-vars.el:844:the value to give to `require-final-newline' at mod\
e initialization;
../progmodes/cc-vars.el:847:`require-final-newline' in buffers for that languag\
e."
../progmodes/cc-vars.el:850:                (symbol :format "%v" :value ,requir\
e-final-newline))
../progmodes/cc-vars.el:853:                (symbol :format "%v" :value ,requir\
e-final-newline))
../progmodes/cc-vars.el:856:                (symbol :format "%v" :value ,requir\
e-final-newline))
../progmodes/cc-vars.el:859:                (symbol :format "%v" :value ,requir\
e-final-newline))
../progmodes/cc-vars.el:862:                (symbol :format "%v" :value ,requir\
e-final-newline))
../progmodes/cc-vars.el:865:                (symbol :format "%v" :value ,requir\
e-final-newline)))
../progmodes/cfengine.el:225:  (set (make-local-variable 'require-final-newline\
) t)
../progmodes/fortran.el:677:  (set (make-local-variable 'require-final-newline)\
 t)
../progmodes/python.el:1720:  (set (make-local-variable 'require-final-newline)\
 t)
../progmodes/f90.el:815:  (set (make-local-variable 'require-final-newline) t)
../progmodes/sh-script.el:496:(defcustom sh-require-final-newline
../progmodes/sh-script.el:499:    (rc . require-final-newline)
../progmodes/sh-script.el:500:    (sh . require-final-newline))
../progmodes/sh-script.el:501:  "*Value of `require-final-newline' in Shell-Scr\
ipt mode buffers.
../progmodes/sh-script.el:1312:  (make-local-variable 'require-final-newline)
../progmodes/sh-script.el:1487:  (let ((tem (sh-feature sh-require-final-newlin\
e)))
../progmodes/sh-script.el:1488:    (unless (eq tem 'require-final-newline)
../progmodes/sh-script.el:1489:      (setq require-final-newline tem)))
../progmodes/tcl.el:534:  ;; (make-local-variable 'require-final-newline)
../progmodes/tcl.el:535:  ;; (setq require-final-newline t)
../progmodes/vhdl-mode.el:4560:  (set (make-local-variable 'require-final-newli\
ne) t)
../progmodes/cc-mode.el:557:  (let ((rfn (assq mode c-require-final-newline)))
../progmodes/cc-mode.el:559:      (make-local-variable 'require-final-newline)
../progmodes/cc-mode.el:560:      (setq require-final-newline (cdr rfn)))))
../progmodes/cperl-mode.el:1464:  (make-local-variable 'require-final-newline)
../progmodes/cperl-mode.el:1465:  (setq require-final-newline t)
../progmodes/idlwave.el:1895:  (set (make-local-variable 'require-final-newline\
) t)
../net/snmp-mode.el:358:  (make-local-variable 'require-final-newline)
../net/snmp-mode.el:359:  (setq require-final-newline t))
../mail/rmailout.el:149:                (let ((require-final-newline nil)
../mail/rmail.el:1135:  (make-local-variable 'require-final-newline)
../mail/rmail.el:1136:  (setq require-final-newline nil)
../mail/rmail.el:1400:        (delete-region (point) (point-max)) ; caused by r\
equire-final-newline
../emulation/viper-cmd.el:1881:      ;; when requested otherwise (require-final\
-newline is nil)
../emulation/viper-cmd.el:1884:        require-final-newline
../emulation/viper.el:625:  (setq require-final-newline nil
../emulation/viper.el:666:   require-final-newline
../emulation/viper.el:668:    'require-final-newline viper-saved-non-viper-vari\
ables)
../emulation/viper.el:685:  (viper-delocalize-var 'require-final-newline)
../emulation/viper.el:977:      require-final-newline t)
../emulation/viper.el:979:  (make-variable-buffer-local 'require-final-newline)
../emulation/viper.el:1124:        (cons 'require-final-newline (list require-f\
inal-newline))
../emulation/tpu-edt.el:199:;;    (setq require-final-newline t)
../gnus/gnus-util.el:874:                 (let ((require-final-newline nil)
../gnus/gnus-util.el:927:               (let ((require-final-newline nil)
../gnus/mailcap.el:329:     (require-final-newline nil))
../emacs-lisp/elint.el:743:     point-before-scroll require-final-newline selec\
tive-display
../eshell/esh-mode.el:369:  ;; set require-final-newline to nil; otherwise, all\
 redirected
../eshell/esh-mode.el:372:  (set (make-local-variable 'require-final-newline) n\
il)
../arc-mode.el:542:     (make-local-variable 'require-final-newline)
../arc-mode.el:543:     (setq require-final-newline nil)
../hexl.el:106:(defvar hexl-mode-old-require-final-newline)
../hexl.el:249:    (make-local-variable 'hexl-mode-old-require-final-newline)
../hexl.el:250:    (setq hexl-mode-old-require-final-newline require-final-newl\
ine)
../hexl.el:251:    (make-local-variable 'require-final-newline)
.../hexl.el:252:    (setq require-final-newline nil)
../hexl.el:356:  (setq require-final-newline hexl-mode-old-require-final-newlin\
e)
../log-edit.el:101:(defvar cvs-commit-buffer-require-final-newline t)
../log-edit.el:102:(make-obsolete-variable 'cvs-commit-buffer-require-final-new\
line
../log-edit.el:103:                        'log-edit-require-final-newline)
../log-edit.el:105:(defcustom log-edit-require-final-newline
../log-edit.el:106:  cvs-commit-buffer-require-final-newline
../log-edit.el:367:        (or (eq log-edit-require-final-newline t)
../log-edit.el:368:            (and log-edit-require-final-newline
../url/url-history.el:139:        (require-final-newline t))
../tar-mode.el:574:  (set (make-local-variable 'require-final-newline) nil) ; b\
inary data, dude...