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* progmodes/cc-langs.el (c-emacs-variable-inits): new variable.

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(c-lang-setvar): new macro.
(c-make-init-lang-vars-fun): Use the initialization forms in
c-emacs-variable-inits in addition to those in c-lang-variable-inits.
(comment-start, comment-end, comment-start-skip): Change these from
c-lang-defvar's to c-lang-setvar's.

* progmodes/cc-mode.el (c-make-emacs-variables-local): new macro,
which calls make-local-variable on the elements of
c-emacs-variable-inits.
(c-init-language-vars-for): Call this new macro.
This commit is contained in:
Alan Mackenzie 2006-07-20 09:48:09 +00:00
parent d8cd72025e
commit 26b8f810d0
2 changed files with 59 additions and 21 deletions
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9
lisp/progmodes/cc-mode.el
View file

@ -153,12 +153,21 @@
(defun c-leave-cc-mode-mode ()
(setq c-buffer-is-cc-mode nil))
;; Make the `c-lang-setvar' variables buffer local in the current buffer.
;; These are typically standard emacs variables such as `comment-start'.
(defmacro c-make-emacs-variables-local ()
`(progn
,@(mapcan (lambda (init)
`((make-local-variable ',(car init))))
(cdr c-emacs-variable-inits))))
(defun c-init-language-vars-for (mode)
"Initialize the language variables for one of the language modes
directly supported by CC Mode. This can be used instead of the
`c-init-language-vars' macro if the language you want to use is one of
those, rather than a derived language defined through the language
variable system (see \"cc-langs.el\")."
(c-make-emacs-variables-local)
(cond ((eq mode 'c-mode) (c-init-language-vars c-mode))
((eq mode 'c++-mode) (c-init-language-vars c++-mode))
((eq mode 'objc-mode) (c-init-language-vars objc-mode))