Commit | Line | Data |
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d9e94c22 | 1 | ;;; cc-mode.el --- major mode for editing C and similar languages |
785eecbb | 2 | |
92ab3834 | 3 | ;; Copyright (C) 1985, 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1998, |
114f9c96 | 4 | ;; 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
d7a0267c | 5 | ;; Free Software Foundation, Inc. |
785eecbb | 6 | |
d9e94c22 MS |
7 | ;; Authors: 2003- Alan Mackenzie |
8 | ;; 1998- Martin Stjernholm | |
9 | ;; 1992-1999 Barry A. Warsaw | |
5858f68c GM |
10 | ;; 1987 Dave Detlefs |
11 | ;; 1987 Stewart Clamen | |
785eecbb | 12 | ;; 1985 Richard M. Stallman |
0ec8351b | 13 | ;; Maintainer: bug-cc-mode@gnu.org |
785eecbb | 14 | ;; Created: a long, long, time ago. adapted from the original c-mode.el |
785eecbb RS |
15 | ;; Keywords: c languages oop |
16 | ||
785eecbb RS |
17 | ;; This file is part of GNU Emacs. |
18 | ||
b1fc2b50 | 19 | ;; GNU Emacs is free software: you can redistribute it and/or modify |
785eecbb | 20 | ;; it under the terms of the GNU General Public License as published by |
b1fc2b50 GM |
21 | ;; the Free Software Foundation, either version 3 of the License, or |
22 | ;; (at your option) any later version. | |
785eecbb RS |
23 | |
24 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
25 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
27 | ;; GNU General Public License for more details. | |
28 | ||
29 | ;; You should have received a copy of the GNU General Public License | |
b1fc2b50 | 30 | ;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. |
785eecbb | 31 | |
d9e94c22 | 32 | ;;; Commentary: |
130c507e GM |
33 | |
34 | ;; NOTE: Read the commentary below for the right way to submit bug reports! | |
35 | ;; NOTE: See the accompanying texinfo manual for details on using this mode! | |
d9e94c22 | 36 | ;; Note: The version string is in cc-defs. |
785eecbb RS |
37 | |
38 | ;; This package provides GNU Emacs major modes for editing C, C++, | |
d9e94c22 MS |
39 | ;; Objective-C, Java, CORBA's IDL, Pike and AWK code. As of the |
40 | ;; latest Emacs and XEmacs releases, it is the default package for | |
41 | ;; editing these languages. This package is called "CC Mode", and | |
42 | ;; should be spelled exactly this way. | |
0ec8351b BW |
43 | |
44 | ;; CC Mode supports K&R and ANSI C, ANSI C++, Objective-C, Java, | |
d9e94c22 MS |
45 | ;; CORBA's IDL, Pike and AWK with a consistent indentation model |
46 | ;; across all modes. This indentation model is intuitive and very | |
47 | ;; flexible, so that almost any desired style of indentation can be | |
48 | ;; supported. Installation, usage, and programming details are | |
49 | ;; contained in an accompanying texinfo manual. | |
785eecbb RS |
50 | |
51 | ;; CC Mode's immediate ancestors were, c++-mode.el, cplus-md.el, and | |
52 | ;; cplus-md1.el.. | |
53 | ||
785eecbb | 54 | ;; To submit bug reports, type "C-c C-b". These will be sent to |
0ec8351b BW |
55 | ;; bug-gnu-emacs@gnu.org (mirrored as the Usenet newsgroup |
56 | ;; gnu.emacs.bug) as well as bug-cc-mode@gnu.org, which directly | |
57 | ;; contacts the CC Mode maintainers. Questions can sent to | |
58 | ;; help-gnu-emacs@gnu.org (mirrored as gnu.emacs.help) and/or | |
130c507e GM |
59 | ;; bug-cc-mode@gnu.org. Please do not send bugs or questions to our |
60 | ;; personal accounts; we reserve the right to ignore such email! | |
785eecbb | 61 | |
785eecbb RS |
62 | ;; Many, many thanks go out to all the folks on the beta test list. |
63 | ;; Without their patience, testing, insight, code contributions, and | |
64 | ;; encouragement CC Mode would be a far inferior package. | |
65 | ||
66 | ;; You can get the latest version of CC Mode, including PostScript | |
67 | ;; documentation and separate individual files from: | |
68 | ;; | |
91b807c9 | 69 | ;; http://cc-mode.sourceforge.net/ |
0ec8351b BW |
70 | ;; |
71 | ;; You can join a moderated CC Mode announcement-only mailing list by | |
72 | ;; visiting | |
785eecbb | 73 | ;; |
91b807c9 | 74 | ;; http://lists.sourceforge.net/mailman/listinfo/cc-mode-announce |
785eecbb RS |
75 | |
76 | ;;; Code: | |
77 | ||
ae500c1a GM |
78 | ;; For Emacs < 22.2. |
79 | (eval-and-compile | |
80 | (unless (fboundp 'declare-function) (defmacro declare-function (&rest r)))) | |
81 | ||
51f606de GM |
82 | (eval-when-compile |
83 | (let ((load-path | |
130c507e GM |
84 | (if (and (boundp 'byte-compile-dest-file) |
85 | (stringp byte-compile-dest-file)) | |
86 | (cons (file-name-directory byte-compile-dest-file) load-path) | |
51f606de | 87 | load-path))) |
d9e94c22 | 88 | (load "cc-bytecomp" nil t))) |
130c507e GM |
89 | |
90 | (cc-require 'cc-defs) | |
d9e94c22 | 91 | (cc-require-when-compile 'cc-langs) |
130c507e | 92 | (cc-require 'cc-vars) |
130c507e | 93 | (cc-require 'cc-engine) |
d9e94c22 | 94 | (cc-require 'cc-styles) |
130c507e GM |
95 | (cc-require 'cc-cmds) |
96 | (cc-require 'cc-align) | |
d9e94c22 | 97 | (cc-require 'cc-menus) |
130c507e | 98 | |
3efc2cd7 | 99 | ;; Silence the compiler. |
0386b551 | 100 | (cc-bytecomp-defvar adaptive-fill-first-line-regexp) ; Emacs |
130c507e | 101 | (cc-bytecomp-defun set-keymap-parents) ; XEmacs |
0386b551 | 102 | (cc-bytecomp-defun run-mode-hooks) ; Emacs 21.1 |
3efc2cd7 | 103 | (cc-bytecomp-obsolete-fun make-local-hook) ; Marked obsolete in Emacs 21.1. |
130c507e | 104 | |
d9e94c22 MS |
105 | ;; We set these variables during mode init, yet we don't require |
106 | ;; font-lock. | |
107 | (cc-bytecomp-defvar font-lock-defaults) | |
108 | (cc-bytecomp-defvar font-lock-syntactic-keywords) | |
109 | ||
130c507e GM |
110 | ;; Menu support for both XEmacs and Emacs. If you don't have easymenu |
111 | ;; with your version of Emacs, you are incompatible! | |
d9e94c22 MS |
112 | (cc-external-require 'easymenu) |
113 | ||
0386b551 AM |
114 | ;; Autoload directive for emacsen that doesn't have an older CC Mode |
115 | ;; version in the dist. | |
653d1554 | 116 | (autoload 'subword-mode "subword" |
0386b551 AM |
117 | "Mode enabling subword movement and editing keys." t) |
118 | ||
d9e94c22 MS |
119 | ;; Load cc-fonts first after font-lock is loaded, since it isn't |
120 | ;; necessary until font locking is requested. | |
3c0ab532 AM |
121 | ; (eval-after-load "font-lock" ; 2006-07-09: font-lock is now preloaded. |
122 | ; ' | |
123 | (require 'cc-fonts) ;) | |
d9e94c22 MS |
124 | |
125 | ;; cc-langs isn't loaded when we're byte compiled, so add autoload | |
126 | ;; directives for the interface functions. | |
127 | (autoload 'c-make-init-lang-vars-fun "cc-langs") | |
128 | (autoload 'c-init-language-vars "cc-langs" nil nil 'macro) | |
785eecbb RS |
129 | |
130 | \f | |
1dad6919 RS |
131 | ;; Other modes and packages which depend on CC Mode should do the |
132 | ;; following to make sure everything is loaded and available for their | |
133 | ;; use: | |
134 | ;; | |
135 | ;; (require 'cc-mode) | |
a66cd3ee MS |
136 | ;; |
137 | ;; And in the major mode function: | |
138 | ;; | |
d9e94c22 MS |
139 | ;; (c-initialize-cc-mode t) |
140 | ;; (c-init-language-vars some-mode) | |
141 | ;; (c-common-init 'some-mode) ; Or perhaps (c-basic-common-init 'some-mode) | |
142 | ;; | |
28d88c16 MS |
143 | ;; If you're not writing a derived mode using the language variable |
144 | ;; system, then some-mode is one of the language modes directly | |
145 | ;; supported by CC Mode. You can then use (c-init-language-vars-for | |
146 | ;; 'some-mode) instead of `c-init-language-vars'. | |
147 | ;; `c-init-language-vars-for' is a function that avoids the rather | |
148 | ;; large expansion of `c-init-language-vars'. | |
149 | ;; | |
150 | ;; If you use `c-basic-common-init' then you might want to call | |
151 | ;; `c-font-lock-init' too to set up CC Mode's font lock support. | |
152 | ;; | |
d9e94c22 MS |
153 | ;; See cc-langs.el for further info. A small example of a derived mode |
154 | ;; is also available at <http://cc-mode.sourceforge.net/ | |
155 | ;; derived-mode-ex.el>. | |
1dad6919 | 156 | |
a66cd3ee MS |
157 | (defun c-leave-cc-mode-mode () |
158 | (setq c-buffer-is-cc-mode nil)) | |
159 | ||
28d88c16 MS |
160 | (defun c-init-language-vars-for (mode) |
161 | "Initialize the language variables for one of the language modes | |
162 | directly supported by CC Mode. This can be used instead of the | |
163 | `c-init-language-vars' macro if the language you want to use is one of | |
164 | those, rather than a derived language defined through the language | |
165 | variable system (see \"cc-langs.el\")." | |
28d88c16 MS |
166 | (cond ((eq mode 'c-mode) (c-init-language-vars c-mode)) |
167 | ((eq mode 'c++-mode) (c-init-language-vars c++-mode)) | |
168 | ((eq mode 'objc-mode) (c-init-language-vars objc-mode)) | |
169 | ((eq mode 'java-mode) (c-init-language-vars java-mode)) | |
170 | ((eq mode 'idl-mode) (c-init-language-vars idl-mode)) | |
171 | ((eq mode 'pike-mode) (c-init-language-vars pike-mode)) | |
172 | ((eq mode 'awk-mode) (c-init-language-vars awk-mode)) | |
173 | (t (error "Unsupported mode %s" mode)))) | |
174 | ||
aac90c52 | 175 | ;;;###autoload |
d9e94c22 MS |
176 | (defun c-initialize-cc-mode (&optional new-style-init) |
177 | "Initialize CC Mode for use in the current buffer. | |
178 | If the optional NEW-STYLE-INIT is nil or left out then all necessary | |
179 | initialization to run CC Mode for the C language is done. Otherwise | |
28d88c16 MS |
180 | only some basic setup is done, and a call to `c-init-language-vars' or |
181 | `c-init-language-vars-for' is necessary too (which gives more | |
182 | control). See \"cc-mode.el\" for more info." | |
d9e94c22 | 183 | |
611c76a7 | 184 | (setq c-buffer-is-cc-mode t) |
d9e94c22 | 185 | |
0ec8351b BW |
186 | (let ((initprop 'cc-mode-is-initialized) |
187 | c-initialization-ok) | |
188 | (unless (get 'c-initialize-cc-mode initprop) | |
0ec8351b BW |
189 | (unwind-protect |
190 | (progn | |
51f606de GM |
191 | (put 'c-initialize-cc-mode initprop t) |
192 | (c-initialize-builtin-style) | |
0ec8351b | 193 | (run-hooks 'c-initialization-hook) |
51f606de GM |
194 | ;; Fix obsolete variables. |
195 | (if (boundp 'c-comment-continuation-stars) | |
d2f79585 TTN |
196 | (setq c-block-comment-prefix |
197 | (symbol-value 'c-comment-continuation-stars))) | |
a66cd3ee | 198 | (add-hook 'change-major-mode-hook 'c-leave-cc-mode-mode) |
0ec8351b BW |
199 | (setq c-initialization-ok t)) |
200 | ;; Will try initialization hooks again if they failed. | |
d9e94c22 MS |
201 | (put 'c-initialize-cc-mode initprop c-initialization-ok)))) |
202 | ||
203 | (unless new-style-init | |
28d88c16 | 204 | (c-init-language-vars-for 'c-mode))) |
1dad6919 RS |
205 | |
206 | \f | |
d9e94c22 MS |
207 | ;;; Common routines. |
208 | ||
130c507e GM |
209 | (defvar c-mode-base-map () |
210 | "Keymap shared by all CC Mode related modes.") | |
211 | ||
212 | (defun c-make-inherited-keymap () | |
213 | (let ((map (make-sparse-keymap))) | |
3efc2cd7 MS |
214 | ;; Necessary to use `cc-bytecomp-fboundp' below since this |
215 | ;; function is called from top-level forms that are evaluated | |
216 | ;; while cc-bytecomp is active when one does M-x eval-buffer. | |
130c507e | 217 | (cond |
d9e94c22 | 218 | ;; Emacs |
3efc2cd7 | 219 | ((cc-bytecomp-fboundp 'set-keymap-parent) |
130c507e | 220 | (set-keymap-parent map c-mode-base-map)) |
b705155a SM |
221 | ;; XEmacs |
222 | ((cc-bytecomp-fboundp 'set-keymap-parents) | |
223 | (set-keymap-parents map c-mode-base-map)) | |
130c507e GM |
224 | ;; incompatible |
225 | (t (error "CC Mode is incompatible with this version of Emacs"))) | |
226 | map)) | |
227 | ||
a66cd3ee MS |
228 | (defun c-define-abbrev-table (name defs) |
229 | ;; Compatibility wrapper for `define-abbrev' which passes a non-nil | |
230 | ;; sixth argument for SYSTEM-FLAG in emacsen that support it | |
0386b551 | 231 | ;; (currently only Emacs >= 21.2). |
d9e94c22 MS |
232 | (let ((table (or (symbol-value name) |
233 | (progn (define-abbrev-table name nil) | |
234 | (symbol-value name))))) | |
a66cd3ee MS |
235 | (while defs |
236 | (condition-case nil | |
237 | (apply 'define-abbrev table (append (car defs) '(t))) | |
238 | (wrong-number-of-arguments | |
239 | (apply 'define-abbrev table (car defs)))) | |
240 | (setq defs (cdr defs))))) | |
d9e94c22 | 241 | (put 'c-define-abbrev-table 'lisp-indent-function 1) |
a66cd3ee | 242 | |
0386b551 AM |
243 | (defun c-bind-special-erase-keys () |
244 | ;; Only used in Emacs to bind C-c C-<delete> and C-c C-<backspace> | |
245 | ;; to the proper keys depending on `normal-erase-is-backspace'. | |
246 | (if normal-erase-is-backspace | |
247 | (progn | |
248 | (define-key c-mode-base-map (kbd "C-c C-<delete>") | |
249 | 'c-hungry-delete-forward) | |
250 | (define-key c-mode-base-map (kbd "C-c C-<backspace>") | |
cb694ab7 | 251 | 'c-hungry-delete-backwards)) |
0386b551 | 252 | (define-key c-mode-base-map (kbd "C-c C-<delete>") |
cb694ab7 | 253 | 'c-hungry-delete-backwards) |
0386b551 AM |
254 | (define-key c-mode-base-map (kbd "C-c C-<backspace>") |
255 | 'c-hungry-delete-forward))) | |
256 | ||
130c507e GM |
257 | (if c-mode-base-map |
258 | nil | |
0386b551 | 259 | |
130c507e | 260 | (setq c-mode-base-map (make-sparse-keymap)) |
0386b551 | 261 | |
130c507e GM |
262 | ;; Separate M-BS from C-M-h. The former should remain |
263 | ;; backward-kill-word. | |
264 | (define-key c-mode-base-map [(control meta h)] 'c-mark-function) | |
265 | (define-key c-mode-base-map "\e\C-q" 'c-indent-exp) | |
266 | (substitute-key-definition 'backward-sentence | |
267 | 'c-beginning-of-statement | |
268 | c-mode-base-map global-map) | |
269 | (substitute-key-definition 'forward-sentence | |
270 | 'c-end-of-statement | |
271 | c-mode-base-map global-map) | |
272 | (substitute-key-definition 'indent-new-comment-line | |
273 | 'c-indent-new-comment-line | |
274 | c-mode-base-map global-map) | |
0386b551 | 275 | (substitute-key-definition 'indent-for-tab-command |
17ee4625 DN |
276 | ;; XXX Is this the right thing to do |
277 | ;; here? | |
278 | 'c-indent-line-or-region | |
0386b551 | 279 | c-mode-base-map global-map) |
a66cd3ee MS |
280 | (when (fboundp 'comment-indent-new-line) |
281 | ;; indent-new-comment-line has changed name to | |
282 | ;; comment-indent-new-line in Emacs 21. | |
283 | (substitute-key-definition 'comment-indent-new-line | |
284 | 'c-indent-new-comment-line | |
285 | c-mode-base-map global-map)) | |
0386b551 | 286 | |
130c507e | 287 | ;; RMS says don't make these the default. |
51c9af45 | 288 | ;; (April 2006): RMS has now approved these commands as defaults. |
13ac2398 AM |
289 | (unless (memq 'argumentative-bod-function c-emacs-features) |
290 | (define-key c-mode-base-map "\e\C-a" 'c-beginning-of-defun) | |
291 | (define-key c-mode-base-map "\e\C-e" 'c-end-of-defun)) | |
0386b551 | 292 | |
130c507e GM |
293 | (define-key c-mode-base-map "\C-c\C-n" 'c-forward-conditional) |
294 | (define-key c-mode-base-map "\C-c\C-p" 'c-backward-conditional) | |
295 | (define-key c-mode-base-map "\C-c\C-u" 'c-up-conditional) | |
d9e94c22 MS |
296 | |
297 | ;; It doesn't suffice to put `c-fill-paragraph' on | |
298 | ;; `fill-paragraph-function' since `c-fill-paragraph' must be called | |
299 | ;; before any fill prefix adaption is done. E.g. `filladapt-mode' | |
300 | ;; replaces `fill-paragraph' and does the adaption before calling | |
301 | ;; `fill-paragraph-function', and we have to mask comments etc | |
302 | ;; before that. Also, `c-fill-paragraph' chains on to | |
303 | ;; `fill-paragraph' and the value on `fill-parapgraph-function' to | |
304 | ;; do the actual filling work. | |
130c507e GM |
305 | (substitute-key-definition 'fill-paragraph 'c-fill-paragraph |
306 | c-mode-base-map global-map) | |
307 | ;; In XEmacs the default fill function is called | |
308 | ;; fill-paragraph-or-region. | |
309 | (substitute-key-definition 'fill-paragraph-or-region 'c-fill-paragraph | |
310 | c-mode-base-map global-map) | |
d9e94c22 | 311 | |
0386b551 AM |
312 | ;; We bind the forward deletion key and (implicitly) C-d to |
313 | ;; `c-electric-delete-forward', and the backward deletion key to | |
314 | ;; `c-electric-backspace'. The hungry variants are bound to the | |
315 | ;; same keys but prefixed with C-c. This implies that C-c C-d is | |
316 | ;; `c-hungry-delete-forward'. For consistency, we bind not only C-c | |
cb694ab7 AM |
317 | ;; <backspace> to `c-hungry-delete-backwards' but also |
318 | ;; C-c C-<backspace>, so that the Ctrl key can be held down during | |
319 | ;; the whole sequence regardless of the direction. This in turn | |
320 | ;; implies that we bind C-c C-<delete> to `c-hungry-delete-forward', | |
321 | ;; for the same reason. | |
0386b551 | 322 | |
6d28be1d EZ |
323 | ;; Bind the electric deletion functions to C-d and DEL. Emacs 21 |
324 | ;; automatically maps the [delete] and [backspace] keys to these two | |
325 | ;; depending on window system and user preferences. (In earlier | |
326 | ;; versions it's possible to do the same by using `function-key-map'.) | |
327 | (define-key c-mode-base-map "\C-d" 'c-electric-delete-forward) | |
328 | (define-key c-mode-base-map "\177" 'c-electric-backspace) | |
0386b551 | 329 | (define-key c-mode-base-map "\C-c\C-d" 'c-hungry-delete-forward) |
cb694ab7 AM |
330 | (define-key c-mode-base-map [?\C-c ?\d] 'c-hungry-delete-backwards) |
331 | (define-key c-mode-base-map [?\C-c ?\C-\d] 'c-hungry-delete-backwards) | |
0386b551 AM |
332 | (define-key c-mode-base-map [?\C-c deletechar] 'c-hungry-delete-forward) ; C-c <delete> on a tty. |
333 | (define-key c-mode-base-map [?\C-c (control deletechar)] ; C-c C-<delete> on a tty. | |
334 | 'c-hungry-delete-forward) | |
335 | (when (boundp 'normal-erase-is-backspace) | |
336 | ;; The automatic C-d and DEL mapping functionality doesn't extend | |
337 | ;; to special combinations like C-c C-<delete>, so we have to hook | |
338 | ;; into the `normal-erase-is-backspace' system to bind it directly | |
339 | ;; as appropriate. | |
340 | (add-hook 'normal-erase-is-backspace-hook 'c-bind-special-erase-keys) | |
341 | (c-bind-special-erase-keys)) | |
342 | ||
343 | (when (fboundp 'delete-forward-p) | |
344 | ;; In XEmacs we fix the forward and backward deletion behavior by | |
345 | ;; binding the keysyms for the [delete] and [backspace] keys | |
346 | ;; directly, and use `delete-forward-p' to decide what [delete] | |
347 | ;; should do. That's done in the XEmacs specific | |
348 | ;; `c-electric-delete' and `c-hungry-delete' functions. | |
6d28be1d | 349 | (define-key c-mode-base-map [delete] 'c-electric-delete) |
0386b551 AM |
350 | (define-key c-mode-base-map [backspace] 'c-electric-backspace) |
351 | (define-key c-mode-base-map (kbd "C-c <delete>") 'c-hungry-delete) | |
352 | (define-key c-mode-base-map (kbd "C-c C-<delete>") 'c-hungry-delete) | |
cb694ab7 AM |
353 | (define-key c-mode-base-map (kbd "C-c <backspace>") |
354 | 'c-hungry-delete-backwards) | |
355 | (define-key c-mode-base-map (kbd "C-c C-<backspace>") | |
356 | 'c-hungry-delete-backwards)) | |
0386b551 AM |
357 | |
358 | (define-key c-mode-base-map "#" 'c-electric-pound) | |
359 | (define-key c-mode-base-map "{" 'c-electric-brace) | |
360 | (define-key c-mode-base-map "}" 'c-electric-brace) | |
130c507e | 361 | (define-key c-mode-base-map "/" 'c-electric-slash) |
0386b551 AM |
362 | (define-key c-mode-base-map "*" 'c-electric-star) |
363 | (define-key c-mode-base-map ";" 'c-electric-semi&comma) | |
364 | (define-key c-mode-base-map "," 'c-electric-semi&comma) | |
365 | (define-key c-mode-base-map ":" 'c-electric-colon) | |
366 | (define-key c-mode-base-map "(" 'c-electric-paren) | |
367 | (define-key c-mode-base-map ")" 'c-electric-paren) | |
368 | ||
130c507e | 369 | (define-key c-mode-base-map "\C-c\C-\\" 'c-backslash-region) |
0386b551 | 370 | (define-key c-mode-base-map "\C-c\C-a" 'c-toggle-auto-newline) |
130c507e GM |
371 | (define-key c-mode-base-map "\C-c\C-b" 'c-submit-bug-report) |
372 | (define-key c-mode-base-map "\C-c\C-c" 'comment-region) | |
0386b551 | 373 | (define-key c-mode-base-map "\C-c\C-l" 'c-toggle-electric-state) |
130c507e | 374 | (define-key c-mode-base-map "\C-c\C-o" 'c-set-offset) |
0386b551 | 375 | (define-key c-mode-base-map "\C-c\C-q" 'c-indent-defun) |
130c507e | 376 | (define-key c-mode-base-map "\C-c\C-s" 'c-show-syntactic-information) |
0386b551 | 377 | ;; (define-key c-mode-base-map "\C-c\C-t" 'c-toggle-auto-hungry-state) Commented out by ACM, 2005-03-05. |
130c507e GM |
378 | (define-key c-mode-base-map "\C-c." 'c-set-style) |
379 | ;; conflicts with OOBR | |
380 | ;;(define-key c-mode-base-map "\C-c\C-v" 'c-version) | |
0386b551 | 381 | ;; (define-key c-mode-base-map "\C-c\C-y" 'c-toggle-hungry-state) Commented out by ACM, 2005-11-22. |
653d1554 | 382 | (define-key c-mode-base-map "\C-c\C-w" 'subword-mode) |
130c507e GM |
383 | ) |
384 | ||
130c507e GM |
385 | ;; We don't require the outline package, but we configure it a bit anyway. |
386 | (cc-bytecomp-defvar outline-level) | |
387 | ||
d9e94c22 MS |
388 | (defun c-mode-menu (modestr) |
389 | "Return a menu spec suitable for `easy-menu-define' that is exactly | |
390 | like the C mode menu except that the menu bar item name is MODESTR | |
391 | instead of \"C\". | |
392 | ||
393 | This function is provided for compatibility only; derived modes should | |
394 | preferably use the `c-mode-menu' language constant directly." | |
395 | (cons modestr (c-lang-const c-mode-menu c))) | |
396 | ||
397 | ;; Ugly hack to pull in the definition of `c-populate-syntax-table' | |
398 | ;; from cc-langs to make it available at runtime. It's either this or | |
399 | ;; moving the definition for it to cc-defs, but that would mean to | |
400 | ;; break up the syntax table setup over two files. | |
401 | (defalias 'c-populate-syntax-table | |
402 | (cc-eval-when-compile | |
403 | (let ((f (symbol-function 'c-populate-syntax-table))) | |
404 | (if (byte-code-function-p f) f (byte-compile f))))) | |
405 | ||
0386b551 AM |
406 | ;; CAUTION: Try to avoid installing things on |
407 | ;; `before-change-functions'. The macro `combine-after-change-calls' | |
408 | ;; is used and it doesn't work if there are things on that hook. That | |
409 | ;; can cause font lock functions to run in inconvenient places during | |
410 | ;; temporary changes in some font lock support modes, causing extra | |
411 | ;; unnecessary work and font lock glitches due to interactions between | |
412 | ;; various text properties. | |
0ec1d2c5 | 413 | ;; |
9c184ed2 AM |
414 | ;; (2007-02-12): The macro `combine-after-change-calls' ISN'T used any |
415 | ;; more. | |
416 | ||
417 | (defun c-unfind-enclosing-token (pos) | |
418 | ;; If POS is wholly inside a token, remove that id from | |
419 | ;; `c-found-types', should it be present. Return t if we were in an | |
420 | ;; id, else nil. | |
421 | (save-excursion | |
422 | (let ((tok-beg (progn (goto-char pos) | |
423 | (and (c-beginning-of-current-token) (point)))) | |
424 | (tok-end (progn (goto-char pos) | |
425 | (and (c-end-of-current-token) (point))))) | |
426 | (when (and tok-beg tok-end) | |
427 | (c-unfind-type (buffer-substring-no-properties tok-beg tok-end)) | |
428 | t)))) | |
429 | ||
430 | (defun c-unfind-coalesced-tokens (beg end) | |
431 | ;; unless the non-empty region (beg end) is entirely WS and there's at | |
432 | ;; least one character of WS just before or after this region, remove | |
433 | ;; the tokens which touch the region from `c-found-types' should they | |
434 | ;; be present. | |
435 | (or (c-partial-ws-p beg end) | |
436 | (save-excursion | |
437 | (progn | |
438 | (goto-char beg) | |
439 | (or (eq beg (point-min)) | |
440 | (c-skip-ws-backward (1- beg)) | |
441 | (/= (point) beg) | |
442 | (= (c-backward-token-2) 1) | |
443 | (c-unfind-type (buffer-substring-no-properties | |
444 | (point) beg))) | |
445 | (goto-char end) | |
446 | (or (eq end (point-max)) | |
447 | (c-skip-ws-forward (1+ end)) | |
448 | (/= (point) end) | |
449 | (progn (forward-char) (c-end-of-current-token) nil) | |
450 | (c-unfind-type (buffer-substring-no-properties | |
451 | end (point)))))))) | |
452 | ||
453 | ;; c-maybe-stale-found-type records a place near the region being | |
0ec1d2c5 | 454 | ;; changed where an element of `found-types' might become stale. It |
9c184ed2 AM |
455 | ;; is set in c-before-change and is either nil, or has the form: |
456 | ;; | |
457 | ;; (c-decl-id-start "foo" 97 107 " (* ooka) " "o"), where | |
0ec1d2c5 | 458 | ;; |
9c184ed2 AM |
459 | ;; o - `c-decl-id-start' is the c-type text property value at buffer |
460 | ;; pos 96. | |
0ec1d2c5 | 461 | ;; |
9c184ed2 AM |
462 | ;; o - 97 107 is the region potentially containing the stale type - |
463 | ;; this is delimited by a non-nil c-type text property at 96 and | |
464 | ;; either another one or a ";", "{", or "}" at 107. | |
0ec1d2c5 | 465 | ;; |
9c184ed2 AM |
466 | ;; o - " (* ooka) " is the (before change) buffer portion containing |
467 | ;; the suspect type (here "ooka"). | |
468 | ;; | |
469 | ;; o - "o" is the buffer contents which is about to be deleted. This | |
470 | ;; would be the empty string for an insertion. | |
471 | (defvar c-maybe-stale-found-type nil) | |
472 | (make-variable-buffer-local 'c-maybe-stale-found-type) | |
473 | ||
d9e94c22 MS |
474 | (defun c-basic-common-init (mode default-style) |
475 | "Do the necessary initialization for the syntax handling routines | |
476 | and the line breaking/filling code. Intended to be used by other | |
477 | packages that embed CC Mode. | |
478 | ||
479 | MODE is the CC Mode flavor to set up, e.g. 'c-mode or 'java-mode. | |
480 | DEFAULT-STYLE tells which indentation style to install. It has the | |
481 | same format as `c-default-style'. | |
482 | ||
483 | Note that `c-init-language-vars' must be called before this function. | |
484 | This function cannot do that since `c-init-language-vars' is a macro | |
485 | that requires a literal mode spec at compile time." | |
d9e94c22 | 486 | |
a66cd3ee MS |
487 | (setq c-buffer-is-cc-mode mode) |
488 | ||
130c507e GM |
489 | ;; these variables should always be buffer local; they do not affect |
490 | ;; indentation style. | |
130c507e GM |
491 | (make-local-variable 'parse-sexp-ignore-comments) |
492 | (make-local-variable 'indent-line-function) | |
493 | (make-local-variable 'indent-region-function) | |
130c507e GM |
494 | (make-local-variable 'normal-auto-fill-function) |
495 | (make-local-variable 'comment-start) | |
496 | (make-local-variable 'comment-end) | |
130c507e GM |
497 | (make-local-variable 'comment-start-skip) |
498 | (make-local-variable 'comment-multi-line) | |
0386b551 AM |
499 | (make-local-variable 'comment-line-break-function) |
500 | (make-local-variable 'paragraph-start) | |
501 | (make-local-variable 'paragraph-separate) | |
502 | (make-local-variable 'paragraph-ignore-fill-prefix) | |
503 | (make-local-variable 'adaptive-fill-mode) | |
504 | (make-local-variable 'adaptive-fill-regexp) | |
a66cd3ee | 505 | |
130c507e | 506 | ;; now set their values |
e2c21e66 | 507 | (setq parse-sexp-ignore-comments t |
130c507e GM |
508 | indent-line-function 'c-indent-line |
509 | indent-region-function 'c-indent-region | |
130c507e | 510 | normal-auto-fill-function 'c-do-auto-fill |
0386b551 AM |
511 | comment-multi-line t |
512 | comment-line-break-function 'c-indent-new-comment-line) | |
a66cd3ee | 513 | |
fd8771f5 MS |
514 | ;; Install `c-fill-paragraph' on `fill-paragraph-function' so that a |
515 | ;; direct call to `fill-paragraph' behaves better. This still | |
516 | ;; doesn't work with filladapt but it's better than nothing. | |
517 | (make-local-variable 'fill-paragraph-function) | |
518 | (setq fill-paragraph-function 'c-fill-paragraph) | |
519 | ||
0ec1d2c5 AM |
520 | ;; Initialise the cache of brace pairs, and opening braces/brackets/parens. |
521 | (c-state-cache-init) | |
522 | ||
0386b551 | 523 | (when (or c-recognize-<>-arglists |
1d1e4868 AM |
524 | (c-major-mode-is 'awk-mode) |
525 | (c-major-mode-is '(c-mode c++-mode objc-mode))) | |
0386b551 AM |
526 | ;; We'll use the syntax-table text property to change the syntax |
527 | ;; of some chars for this language, so do the necessary setup for | |
528 | ;; that. | |
529 | ;; | |
530 | ;; Note to other package developers: It's ok to turn this on in CC | |
531 | ;; Mode buffers when CC Mode doesn't, but it's not ok to turn it | |
532 | ;; off if CC Mode has turned it on. | |
533 | ||
534 | ;; Emacs. | |
535 | (when (boundp 'parse-sexp-lookup-properties) | |
536 | (make-local-variable 'parse-sexp-lookup-properties) | |
537 | (setq parse-sexp-lookup-properties t)) | |
538 | ||
539 | ;; Same as above for XEmacs. | |
540 | (when (boundp 'lookup-syntax-properties) | |
541 | (make-local-variable 'lookup-syntax-properties) | |
542 | (setq lookup-syntax-properties t))) | |
d9e94c22 | 543 | |
d0fcee66 | 544 | ;; Use this in Emacs 21+ to avoid meddling with the rear-nonsticky |
d9e94c22 MS |
545 | ;; property on each character. |
546 | (when (boundp 'text-property-default-nonsticky) | |
547 | (make-local-variable 'text-property-default-nonsticky) | |
d0fcee66 AM |
548 | (mapc (lambda (tprop) |
549 | (unless (assq tprop text-property-default-nonsticky) | |
550 | (setq text-property-default-nonsticky | |
551 | (cons `(,tprop . t) text-property-default-nonsticky)))) | |
552 | '(syntax-table category c-type))) | |
d9e94c22 MS |
553 | |
554 | ;; In Emacs 21 and later it's possible to turn off the ad-hoc | |
555 | ;; heuristic that open parens in column 0 are defun starters. Since | |
0386b551 AM |
556 | ;; we have c-state-cache, that heuristic isn't useful and only causes |
557 | ;; trouble, so turn it off. | |
99c8496e AM |
558 | ;; 2006/12/17: This facility is somewhat confused, and doesn't really seem |
559 | ;; helpful. Comment it out for now. | |
560 | ;; (when (memq 'col-0-paren c-emacs-features) | |
561 | ;; (make-local-variable 'open-paren-in-column-0-is-defun-start) | |
562 | ;; (setq open-paren-in-column-0-is-defun-start nil)) | |
d9e94c22 | 563 | |
d9e94c22 MS |
564 | (c-clear-found-types) |
565 | ||
566 | ;; now set the mode style based on default-style | |
567 | (let ((style (if (stringp default-style) | |
568 | default-style | |
569 | (or (cdr (assq mode default-style)) | |
570 | (cdr (assq 'other default-style)) | |
130c507e GM |
571 | "gnu")))) |
572 | ;; Override style variables if `c-old-style-variable-behavior' is | |
573 | ;; set. Also override if we are using global style variables, | |
574 | ;; have already initialized a style once, and are switching to a | |
575 | ;; different style. (It's doubtful whether this is desirable, but | |
576 | ;; the whole situation with nonlocal style variables is a bit | |
577 | ;; awkward. It's at least the most compatible way with the old | |
578 | ;; style init procedure.) | |
579 | (c-set-style style (not (or c-old-style-variable-behavior | |
580 | (and (not c-style-variables-are-local-p) | |
581 | c-indentation-style | |
582 | (not (string-equal c-indentation-style | |
583 | style))))))) | |
a66cd3ee MS |
584 | (c-setup-paragraph-variables) |
585 | ||
130c507e GM |
586 | ;; we have to do something special for c-offsets-alist so that the |
587 | ;; buffer local value has its own alist structure. | |
588 | (setq c-offsets-alist (copy-alist c-offsets-alist)) | |
a66cd3ee | 589 | |
130c507e | 590 | ;; setup the comment indent variable in a Emacs version portable way |
130c507e GM |
591 | (make-local-variable 'comment-indent-function) |
592 | (setq comment-indent-function 'c-comment-indent) | |
a66cd3ee | 593 | |
cb694ab7 AM |
594 | ;; ;; Put submode indicators onto minor-mode-alist, but only once. |
595 | ;; (or (assq 'c-submode-indicators minor-mode-alist) | |
596 | ;; (setq minor-mode-alist | |
597 | ;; (cons '(c-submode-indicators c-submode-indicators) | |
598 | ;; minor-mode-alist))) | |
599 | (c-update-modeline) | |
a66cd3ee | 600 | |
d9e94c22 MS |
601 | ;; Install the functions that ensure that various internal caches |
602 | ;; don't become invalid due to buffer changes. | |
9c184ed2 AM |
603 | (make-local-hook 'before-change-functions) |
604 | (add-hook 'before-change-functions 'c-before-change nil t) | |
0386b551 | 605 | (make-local-hook 'after-change-functions) |
8714fc18 | 606 | (add-hook 'after-change-functions 'c-after-change nil t) |
7d562742 | 607 | (set (make-local-variable 'font-lock-extend-after-change-region-function) |
a0526d5e AM |
608 | 'c-extend-after-change-region)) ; Currently (2009-05) used by all |
609 | ; lanaguages with #define (C, C++,; ObjC), and by AWK. | |
d9e94c22 | 610 | |
d9e94c22 MS |
611 | (defun c-setup-doc-comment-style () |
612 | "Initialize the variables that depend on the value of `c-doc-comment-style'." | |
613 | (when (and (featurep 'font-lock) | |
614 | (symbol-value 'font-lock-mode)) | |
615 | ;; Force font lock mode to reinitialize itself. | |
616 | (font-lock-mode 0) | |
617 | (font-lock-mode 1))) | |
618 | ||
619 | (defun c-common-init (&optional mode) | |
620 | "Common initialization for all CC Mode modes. | |
621 | In addition to the work done by `c-basic-common-init' and | |
622 | `c-font-lock-init', this function sets up various other things as | |
623 | customary in CC Mode modes but which aren't strictly necessary for CC | |
624 | Mode to operate correctly. | |
625 | ||
626 | MODE is the symbol for the mode to initialize, like 'c-mode. See | |
627 | `c-basic-common-init' for details. It's only optional to be | |
0386b551 | 628 | compatible with old code; callers should always specify it." |
d9e94c22 MS |
629 | |
630 | (unless mode | |
631 | ;; Called from an old third party package. The fallback is to | |
632 | ;; initialize for C. | |
28d88c16 | 633 | (c-init-language-vars-for 'c-mode)) |
d9e94c22 MS |
634 | |
635 | (c-basic-common-init mode c-default-style) | |
636 | (when mode | |
637 | ;; Only initialize font locking if we aren't called from an old package. | |
638 | (c-font-lock-init)) | |
639 | ||
1d1e4868 AM |
640 | ;; Starting a mode is a sort of "change". So call the change functions... |
641 | (save-restriction | |
642 | (widen) | |
643 | (save-excursion | |
7af4bf3a AM |
644 | (if c-get-state-before-change-function |
645 | (funcall c-get-state-before-change-function (point-min) (point-max))) | |
1d1e4868 AM |
646 | (if c-before-font-lock-function |
647 | (funcall c-before-font-lock-function (point-min) (point-max) | |
648 | (- (point-max) (point-min)))))) | |
649 | ||
d9e94c22 MS |
650 | (make-local-variable 'outline-regexp) |
651 | (make-local-variable 'outline-level) | |
652 | (setq outline-regexp "[^#\n\^M]" | |
653 | outline-level 'c-outline-level) | |
654 | ||
655 | (let ((rfn (assq mode c-require-final-newline))) | |
656 | (when rfn | |
657 | (make-local-variable 'require-final-newline) | |
1750e02f RS |
658 | (and (cdr rfn) |
659 | (setq require-final-newline mode-require-final-newline))))) | |
130c507e | 660 | |
a36abf0e CY |
661 | (defun c-before-hack-hook () |
662 | "Set the CC Mode style and \"offsets\" when in the buffer's local variables. | |
663 | They are set only when, respectively, the pseudo variables | |
664 | `c-file-style' and `c-file-offsets' are present in the list. | |
665 | ||
666 | This function is called from the hook `before-hack-local-variables-hook'." | |
667 | (when c-buffer-is-cc-mode | |
668 | (let ((stile (cdr (assq 'c-file-style file-local-variables-alist))) | |
669 | (offsets (cdr (assq 'c-file-offsets file-local-variables-alist)))) | |
670 | (when stile | |
671 | (or (stringp stile) (error "c-file-style is not a string")) | |
a3c11552 | 672 | (c-set-style stile)) |
a36abf0e CY |
673 | (when offsets |
674 | (mapc | |
675 | (lambda (langentry) | |
676 | (let ((langelem (car langentry)) | |
677 | (offset (cdr langentry))) | |
678 | (c-set-offset langelem offset))) | |
679 | offsets))))) | |
680 | ||
cb694ab7 AM |
681 | (defun c-remove-any-local-eval-or-mode-variables () |
682 | ;; If the buffer specifies `mode' or `eval' in its File Local Variable list | |
683 | ;; or on the first line, remove all occurrences. See | |
684 | ;; `c-postprocess-file-styles' for justification. There is no need to save | |
5c4c911a AM |
685 | ;; point here, or even bother too much about the buffer contents. However, |
686 | ;; DON'T mess up the kill-ring. | |
cb694ab7 AM |
687 | ;; |
688 | ;; Most of the code here is derived from Emacs 21.3's `hack-local-variables' | |
689 | ;; in files.el. | |
690 | (goto-char (point-max)) | |
691 | (search-backward "\n\^L" (max (- (point-max) 3000) (point-min)) 'move) | |
692 | (let (lv-point (prefix "") (suffix "")) | |
693 | (when (let ((case-fold-search t)) | |
694 | (search-forward "Local Variables:" nil t)) | |
695 | (setq lv-point (point)) | |
696 | ;; The prefix is what comes before "local variables:" in its line. | |
697 | ;; The suffix is what comes after "local variables:" in its line. | |
698 | (skip-chars-forward " \t") | |
699 | (or (eolp) | |
700 | (setq suffix (buffer-substring (point) | |
701 | (progn (end-of-line) (point))))) | |
702 | (goto-char (match-beginning 0)) | |
703 | (or (bolp) | |
704 | (setq prefix | |
705 | (buffer-substring (point) | |
706 | (progn (beginning-of-line) (point))))) | |
707 | ||
708 | (while (search-forward-regexp | |
709 | (concat "^[ \t]*" | |
710 | (regexp-quote prefix) | |
711 | "\\(mode\\|eval\\):.*" | |
712 | (regexp-quote suffix) | |
713 | "$") | |
714 | nil t) | |
5c4c911a AM |
715 | (forward-line 0) |
716 | (delete-region (point) (progn (forward-line) (point))))) | |
cb694ab7 AM |
717 | |
718 | ;; Delete the first line, if we've got one, in case it contains a mode spec. | |
719 | (unless (and lv-point | |
720 | (progn (goto-char lv-point) | |
721 | (forward-line 0) | |
722 | (bobp))) | |
723 | (goto-char (point-min)) | |
5c4c911a AM |
724 | (unless (eobp) |
725 | (delete-region (point) (progn (forward-line) (point))))))) | |
cb694ab7 | 726 | |
130c507e | 727 | (defun c-postprocess-file-styles () |
d9e94c22 | 728 | "Function that post processes relevant file local variables in CC Mode. |
130c507e GM |
729 | Currently, this function simply applies any style and offset settings |
730 | found in the file's Local Variable list. It first applies any style | |
731 | setting found in `c-file-style', then it applies any offset settings | |
732 | it finds in `c-file-offsets'. | |
733 | ||
734 | Note that the style variables are always made local to the buffer." | |
d9e94c22 | 735 | |
130c507e | 736 | ;; apply file styles and offsets |
09f90d2c RS |
737 | (when c-buffer-is-cc-mode |
738 | (if (or c-file-style c-file-offsets) | |
739 | (c-make-styles-buffer-local t)) | |
c5fcadd1 AM |
740 | (when c-file-style |
741 | (or (stringp c-file-style) | |
742 | (error "c-file-style is not a string")) | |
a3c11552 | 743 | (c-set-style c-file-style)) |
b9a6ed29 | 744 | |
09f90d2c | 745 | (and c-file-offsets |
d61ca8d5 | 746 | (mapc |
09f90d2c RS |
747 | (lambda (langentry) |
748 | (let ((langelem (car langentry)) | |
749 | (offset (cdr langentry))) | |
750 | (c-set-offset langelem offset))) | |
0386b551 AM |
751 | c-file-offsets)) |
752 | ;; Problem: The file local variable block might have explicitly set a | |
753 | ;; style variable. The `c-set-style' or `mapcar' call might have | |
754 | ;; overwritten this. So we run `hack-local-variables' again to remedy | |
755 | ;; this. There are no guarantees this will work properly, particularly as | |
756 | ;; we have no control over what the other hook functions on | |
cb694ab7 AM |
757 | ;; `hack-local-variables-hook' would have done. We now (2006/2/1) remove |
758 | ;; any `eval' or `mode' expressions before we evaluate again (see below). | |
759 | ;; ACM, 2005/11/2. | |
760 | ;; | |
761 | ;; Problem (bug reported by Gustav Broberg): if one of the variables is | |
762 | ;; `mode', this will invoke c-mode (etc.) again, setting up the style etc. | |
763 | ;; We prevent this by temporarily removing `mode' from the Local Variables | |
764 | ;; section. | |
0386b551 | 765 | (if (or c-file-style c-file-offsets) |
51c9af45 AM |
766 | (let ((hack-local-variables-hook nil) (inhibit-read-only t)) |
767 | (c-tentative-buffer-changes | |
cb694ab7 AM |
768 | (c-remove-any-local-eval-or-mode-variables) |
769 | (hack-local-variables)) | |
770 | nil)))) | |
130c507e | 771 | |
a36abf0e CY |
772 | (if (boundp 'before-hack-local-variables-hook) |
773 | (add-hook 'before-hack-local-variables-hook 'c-before-hack-hook) | |
774 | (add-hook 'hack-local-variables-hook 'c-postprocess-file-styles)) | |
130c507e | 775 | |
3efc2cd7 MS |
776 | (defmacro c-run-mode-hooks (&rest hooks) |
777 | ;; Emacs 21.1 has introduced a system with delayed mode hooks that | |
7af4bf3a | 778 | ;; require the use of the new function `run-mode-hooks'. |
3efc2cd7 MS |
779 | (if (cc-bytecomp-fboundp 'run-mode-hooks) |
780 | `(run-mode-hooks ,@hooks) | |
781 | `(progn ,@(mapcar (lambda (hook) `(run-hooks ,hook)) hooks)))) | |
782 | ||
130c507e | 783 | \f |
1d1e4868 AM |
784 | ;;; Change hooks, linking with Font Lock. |
785 | ||
786 | ;; Buffer local variables defining the region to be fontified by a font lock | |
787 | ;; after-change function. They are set in c-after-change to | |
788 | ;; after-change-function's BEG and END, and may be modified by a | |
789 | ;; `c-before-font-lock-function'. | |
790 | (defvar c-new-BEG 0) | |
791 | (make-variable-buffer-local 'c-new-BEG) | |
792 | (defvar c-new-END 0) | |
793 | (make-variable-buffer-local 'c-new-END) | |
794 | ||
795 | ;; Buffer local variables recording Beginning/End-of-Macro position before a | |
796 | ;; change, when a macro straddles, respectively, the BEG or END (or both) of | |
797 | ;; the change region. Otherwise these have the values BEG/END. | |
798 | (defvar c-old-BOM 0) | |
799 | (make-variable-buffer-local 'c-old-BOM) | |
800 | (defvar c-old-EOM 0) | |
801 | (make-variable-buffer-local 'c-old-EOM) | |
802 | ||
803 | (defun c-extend-region-for-CPP (beg end) | |
f8016ed6 AM |
804 | ;; Set c-old-BOM or c-old-EOM respectively to BEG, END, each extended to the |
805 | ;; beginning/end of any preprocessor construct they may be in. | |
1d1e4868 AM |
806 | ;; |
807 | ;; Point is undefined both before and after this function call; the buffer | |
808 | ;; has already been widened, and match-data saved. The return value is | |
809 | ;; meaningless. | |
810 | ;; | |
7af4bf3a AM |
811 | ;; This function is the C/C++/ObjC value of |
812 | ;; `c-get-state-before-change-function' and is called exclusively as a | |
1d1e4868 AM |
813 | ;; before change function. |
814 | (goto-char beg) | |
815 | (c-beginning-of-macro) | |
816 | (setq c-old-BOM (point)) | |
817 | ||
818 | (goto-char end) | |
f8016ed6 AM |
819 | (if (c-beginning-of-macro) |
820 | (c-end-of-macro)) | |
821 | (setq c-old-EOM (point))) | |
1d1e4868 AM |
822 | |
823 | (defun c-neutralize-CPP-line (beg end) | |
c5fcadd1 AM |
824 | ;; BEG and END bound a region, typically a preprocessor line. Put a |
825 | ;; "punctuation" syntax-table property on syntactically obtrusive | |
826 | ;; characters, ones which would interact syntactically with stuff outside | |
827 | ;; this region. | |
1d1e4868 AM |
828 | ;; |
829 | ;; These are unmatched string delimiters, or unmatched | |
830 | ;; parens/brackets/braces. An unclosed comment is regarded as valid, NOT | |
831 | ;; obtrusive. | |
c5fcadd1 AM |
832 | (save-excursion |
833 | (let (s) | |
834 | (while | |
835 | (progn | |
836 | (setq s (parse-partial-sexp beg end -1)) | |
837 | (cond | |
838 | ((< (nth 0 s) 0) ; found an unmated ),},] | |
839 | (c-put-char-property (1- (point)) 'syntax-table '(1)) | |
840 | t) | |
841 | ((nth 3 s) ; In a string | |
842 | (c-put-char-property (nth 8 s) 'syntax-table '(1)) | |
843 | t) | |
844 | ((> (nth 0 s) 0) ; In a (,{,[ | |
845 | (c-put-char-property (nth 1 s) 'syntax-table '(1)) | |
846 | t) | |
847 | (t nil))))))) | |
1d1e4868 | 848 | |
0ec1d2c5 | 849 | (defun c-neutralize-syntax-in-and-mark-CPP (begg endd old-len) |
a0526d5e AM |
850 | ;; (i) Extend the font lock region to cover all changed preprocessor |
851 | ;; regions; it does this by setting the variables `c-new-BEG' and | |
852 | ;; `c-new-END' to the new boundaries. | |
853 | ;; | |
854 | ;; (ii) "Neutralize" every preprocessor line wholly or partially in the | |
855 | ;; extended changed region. "Restore" lines which were CPP lines before the | |
856 | ;; change and are no longer so; these can be located from the Buffer local | |
857 | ;; variables `c-old-BOM' and `c-old-EOM'. | |
0ec1d2c5 AM |
858 | ;; |
859 | ;; (iii) Mark every CPP construct by placing a `category' property value | |
860 | ;; `c-cpp-delimiter' at its start and end. The marked characters are the | |
861 | ;; opening # and usually the terminating EOL, but sometimes the character | |
862 | ;; before a comment/string delimiter. | |
863 | ;; | |
1d1e4868 AM |
864 | ;; That is, set syntax-table properties on characters that would otherwise |
865 | ;; interact syntactically with those outside the CPP line(s). | |
0ec1d2c5 | 866 | ;; |
1d1e4868 AM |
867 | ;; This function is called from an after-change function, BEGG ENDD and |
868 | ;; OLD-LEN being the standard parameters. It prepares the buffer for font | |
869 | ;; locking, hence must get called before `font-lock-after-change-function'. | |
870 | ;; | |
871 | ;; Point is undefined both before and after this function call, the buffer | |
872 | ;; has been widened, and match-data saved. The return value is ignored. | |
873 | ;; | |
874 | ;; This function is the C/C++/ObjC value of `c-before-font-lock-function'. | |
875 | ;; | |
c5fcadd1 | 876 | ;; Note: SPEED _MATTERS_ IN THIS FUNCTION!!! |
0ec1d2c5 | 877 | ;; |
c5fcadd1 | 878 | ;; This function might make hidden buffer changes. |
0ec1d2c5 | 879 | (c-save-buffer-state (limits) |
a0526d5e AM |
880 | ;; First determine the region, (c-new-BEG c-new-END), which will get font |
881 | ;; locked. It might need "neutralizing". This region may not start | |
882 | ;; inside a string, comment, or macro. | |
c5fcadd1 | 883 | (goto-char c-old-BOM) ; already set to old start of macro or begg. |
a0526d5e | 884 | (setq c-new-BEG |
0ec1d2c5 | 885 | (if (setq limits (c-state-literal-at (point))) |
c5fcadd1 AM |
886 | (cdr limits) ; go forward out of any string or comment. |
887 | (point))) | |
888 | ||
1d1e4868 | 889 | (goto-char endd) |
0ec1d2c5 | 890 | (if (setq limits (c-state-literal-at (point))) |
c5fcadd1 AM |
891 | (goto-char (car limits))) ; go backward out of any string or comment. |
892 | (if (c-beginning-of-macro) | |
893 | (c-end-of-macro)) | |
a0526d5e | 894 | (setq c-new-END (max (+ (- c-old-EOM old-len) (- endd begg)) |
1d1e4868 | 895 | (point))) |
c5fcadd1 | 896 | |
0ec1d2c5 | 897 | ;; Clear all old relevant properties. |
a0526d5e | 898 | (c-clear-char-property-with-value c-new-BEG c-new-END 'syntax-table '(1)) |
0ec1d2c5 AM |
899 | (c-clear-char-property-with-value c-new-BEG c-new-END 'category 'c-cpp-delimiter) |
900 | ;; FIXME!!! What about the "<" and ">" category properties? 2009-11-16 | |
1d1e4868 | 901 | |
a0526d5e AM |
902 | ;; Add needed properties to each CPP construct in the region. |
903 | (goto-char c-new-BEG) | |
0ec1d2c5 | 904 | (let ((pps-position c-new-BEG) pps-state mbeg) |
a0526d5e AM |
905 | (while (and (< (point) c-new-END) |
906 | (search-forward-regexp c-anchored-cpp-prefix c-new-END t)) | |
c5fcadd1 AM |
907 | ;; If we've found a "#" inside a string/comment, ignore it. |
908 | (setq pps-state | |
909 | (parse-partial-sexp pps-position (point) nil nil pps-state) | |
910 | pps-position (point)) | |
911 | (unless (or (nth 3 pps-state) ; in a string? | |
912 | (nth 4 pps-state)) ; in a comment? | |
0ec1d2c5 AM |
913 | (goto-char (match-beginning 0)) |
914 | (setq mbeg (point)) | |
915 | (if (> (c-syntactic-end-of-macro) mbeg) | |
916 | (progn | |
917 | (c-neutralize-CPP-line mbeg (point)) | |
918 | (c-set-cpp-delimiters mbeg (point)) | |
919 | ;(setq pps-position (point)) | |
920 | ) | |
921 | (forward-line)) ; no infinite loop with, e.g., "#//" | |
922 | ))))) | |
1d1e4868 AM |
923 | |
924 | (defun c-before-change (beg end) | |
7af4bf3a AM |
925 | ;; Function to be put on `before-change-function'. Primarily, this calls |
926 | ;; the language dependent `c-get-state-before-change-function'. It is | |
1d1e4868 AM |
927 | ;; otherwise used only to remove stale entries from the `c-found-types' |
928 | ;; cache, and to record entries which a `c-after-change' function might | |
929 | ;; confirm as stale. | |
0ec1d2c5 | 930 | ;; |
1d1e4868 AM |
931 | ;; Note that this function must be FAST rather than accurate. Note |
932 | ;; also that it only has any effect when font locking is enabled. | |
933 | ;; We exploit this by checking for font-lock-*-face instead of doing | |
934 | ;; rigourous syntactic analysis. | |
935 | ||
936 | ;; If either change boundary is wholly inside an identifier, delete | |
937 | ;; it/them from the cache. Don't worry about being inside a string | |
938 | ;; or a comment - "wrongly" removing a symbol from `c-found-types' | |
939 | ;; isn't critical. | |
940 | (setq c-maybe-stale-found-type nil) | |
941 | (save-restriction | |
942 | (save-match-data | |
943 | (widen) | |
944 | (save-excursion | |
945 | ;; Are we inserting/deleting stuff in the middle of an identifier? | |
946 | (c-unfind-enclosing-token beg) | |
947 | (c-unfind-enclosing-token end) | |
948 | ;; Are we coalescing two tokens together, e.g. "fo o" -> "foo"? | |
949 | (when (< beg end) | |
950 | (c-unfind-coalesced-tokens beg end)) | |
951 | ;; Are we (potentially) disrupting the syntactic context which | |
952 | ;; makes a type a type? E.g. by inserting stuff after "foo" in | |
953 | ;; "foo bar;", or before "foo" in "typedef foo *bar;"? | |
954 | ;; | |
955 | ;; We search for appropriate c-type properties "near" the change. | |
956 | ;; First, find an appropriate boundary for this property search. | |
957 | (let (lim | |
958 | type type-pos | |
959 | marked-id term-pos | |
960 | (end1 | |
961 | (or (and (eq (get-text-property end 'face) 'font-lock-comment-face) | |
962 | (previous-single-property-change end 'face)) | |
963 | end))) | |
964 | (when (>= end1 beg) ; Don't hassle about changes entirely in comments. | |
965 | ;; Find a limit for the search for a `c-type' property | |
966 | (while | |
967 | (and (/= (skip-chars-backward "^;{}") 0) | |
968 | (> (point) (point-min)) | |
969 | (memq (c-get-char-property (1- (point)) 'face) | |
970 | '(font-lock-comment-face font-lock-string-face)))) | |
971 | (setq lim (max (point-min) (1- (point)))) | |
972 | ||
973 | ;; Look for the latest `c-type' property before end1 | |
974 | (when (and (> end1 (point-min)) | |
975 | (setq type-pos | |
976 | (if (get-text-property (1- end1) 'c-type) | |
977 | end1 | |
978 | (previous-single-property-change end1 'c-type nil lim)))) | |
979 | (setq type (get-text-property (max (1- type-pos) lim) 'c-type)) | |
980 | ||
981 | (when (memq type '(c-decl-id-start c-decl-type-start)) | |
982 | ;; Get the identifier, if any, that the property is on. | |
983 | (goto-char (1- type-pos)) | |
984 | (setq marked-id | |
985 | (when (looking-at "\\(\\sw\\|\\s_\\)") | |
986 | (c-beginning-of-current-token) | |
987 | (buffer-substring-no-properties (point) type-pos))) | |
988 | ||
989 | (goto-char end1) | |
990 | (skip-chars-forward "^;{}") ; FIXME!!! loop for comment, maybe | |
991 | (setq lim (point)) | |
992 | (setq term-pos | |
993 | (or (next-single-property-change end 'c-type nil lim) lim)) | |
994 | (setq c-maybe-stale-found-type | |
995 | (list type marked-id | |
996 | type-pos term-pos | |
997 | (buffer-substring-no-properties type-pos term-pos) | |
998 | (buffer-substring-no-properties beg end))))))) | |
999 | ||
a0526d5e AM |
1000 | ;; (c-new-BEG c-new-END) will be the region to fontify. It may become |
1001 | ;; larger than (beg end). | |
1d1e4868 AM |
1002 | (setq c-new-BEG beg |
1003 | c-new-END end) | |
7af4bf3a AM |
1004 | (if c-get-state-before-change-function |
1005 | (funcall c-get-state-before-change-function beg end)) | |
1d1e4868 AM |
1006 | )))) |
1007 | ||
1008 | (defun c-after-change (beg end old-len) | |
1009 | ;; Function put on `after-change-functions' to adjust various caches | |
1010 | ;; etc. Prefer speed to finesse here, since there will be an order | |
1011 | ;; of magnitude more calls to this function than any of the | |
1012 | ;; functions that use the caches. | |
1013 | ;; | |
1014 | ;; Note that care must be taken so that this is called before any | |
1015 | ;; font-lock callbacks since we might get calls to functions using | |
1016 | ;; these caches from inside them, and we must thus be sure that this | |
1017 | ;; has already been executed. | |
1018 | ;; | |
1019 | ;; This calls the language variable c-before-font-lock-function, if non nil. | |
1020 | ;; This typically sets `syntax-table' properties. | |
1021 | ||
1022 | (c-save-buffer-state () | |
1023 | ;; When `combine-after-change-calls' is used we might get calls | |
1024 | ;; with regions outside the current narrowing. This has been | |
1025 | ;; observed in Emacs 20.7. | |
1026 | (save-restriction | |
1027 | (save-match-data ; c-recognize-<>-arglists changes match-data | |
1028 | (widen) | |
1029 | ||
1030 | (when (> end (point-max)) | |
1031 | ;; Some emacsen might return positions past the end. This has been | |
1032 | ;; observed in Emacs 20.7 when rereading a buffer changed on disk | |
1033 | ;; (haven't been able to minimize it, but Emacs 21.3 appears to | |
1034 | ;; work). | |
1035 | (setq end (point-max)) | |
1036 | (when (> beg end) | |
1037 | (setq beg end))) | |
1038 | ||
1039 | (c-trim-found-types beg end old-len) ; maybe we don't need all of these. | |
1040 | (c-invalidate-sws-region-after beg end) | |
1041 | (c-invalidate-state-cache beg) | |
1042 | (c-invalidate-find-decl-cache beg) | |
1043 | ||
1044 | (when c-recognize-<>-arglists | |
1045 | (c-after-change-check-<>-operators beg end)) | |
1046 | ||
1047 | (if c-before-font-lock-function | |
1048 | (save-excursion | |
1049 | (funcall c-before-font-lock-function beg end old-len))))))) | |
1050 | ||
1051 | (defun c-after-font-lock-init () | |
1052 | ;; Put on `font-lock-mode-hook'. | |
1053 | (remove-hook 'after-change-functions 'c-after-change t) | |
1054 | (add-hook 'after-change-functions 'c-after-change nil t)) | |
1055 | ||
1056 | (defun c-font-lock-init () | |
1057 | "Set up the font-lock variables for using the font-lock support in CC Mode. | |
1058 | This does not load the font-lock package. Use after | |
1059 | `c-basic-common-init' and after cc-fonts has been loaded." | |
1060 | ||
1061 | (make-local-variable 'font-lock-defaults) | |
1062 | (setq font-lock-defaults | |
1063 | `(,(if (c-major-mode-is 'awk-mode) | |
1064 | ;; awk-mode currently has only one font lock level. | |
1065 | 'awk-font-lock-keywords | |
1066 | (mapcar 'c-mode-symbol | |
1067 | '("font-lock-keywords" "font-lock-keywords-1" | |
1068 | "font-lock-keywords-2" "font-lock-keywords-3"))) | |
1069 | nil nil | |
1070 | ,c-identifier-syntax-modifications | |
1071 | c-beginning-of-syntax | |
1d1e4868 AM |
1072 | (font-lock-mark-block-function |
1073 | . c-mark-function))) | |
1074 | ||
1075 | (make-local-hook 'font-lock-mode-hook) | |
1076 | (add-hook 'font-lock-mode-hook 'c-after-font-lock-init nil t)) | |
1077 | ||
8714fc18 AM |
1078 | (defun c-extend-after-change-region (beg end old-len) |
1079 | "Extend the region to be fontified, if necessary." | |
1080 | ;; Note: the parameters are ignored here. This somewhat indirect | |
1081 | ;; implementation exists because it is minimally different from the | |
1082 | ;; stand-alone CC Mode which, lacking | |
1083 | ;; font-lock-extend-after-change-region-function, is forced to use advice | |
1084 | ;; instead. | |
1085 | ;; | |
a0526d5e AM |
1086 | ;; Of the seven CC Mode languages, currently (2009-05) only C, C++, Objc |
1087 | ;; (the languages with #define) and AWK Mode make non-null use of this | |
1088 | ;; function. | |
8714fc18 | 1089 | (cons c-new-BEG c-new-END)) |
1d1e4868 AM |
1090 | |
1091 | \f | |
130c507e GM |
1092 | ;; Support for C |
1093 | ||
d9e94c22 MS |
1094 | ;;;###autoload |
1095 | (defvar c-mode-syntax-table nil | |
1096 | "Syntax table used in c-mode buffers.") | |
1097 | (or c-mode-syntax-table | |
1098 | (setq c-mode-syntax-table | |
1099 | (funcall (c-lang-const c-make-mode-syntax-table c)))) | |
1100 | ||
130c507e GM |
1101 | (defvar c-mode-abbrev-table nil |
1102 | "Abbreviation table used in c-mode buffers.") | |
a66cd3ee MS |
1103 | (c-define-abbrev-table 'c-mode-abbrev-table |
1104 | '(("else" "else" c-electric-continued-statement 0) | |
1105 | ("while" "while" c-electric-continued-statement 0))) | |
130c507e GM |
1106 | |
1107 | (defvar c-mode-map () | |
1108 | "Keymap used in c-mode buffers.") | |
1109 | (if c-mode-map | |
1110 | nil | |
1111 | (setq c-mode-map (c-make-inherited-keymap)) | |
1112 | ;; add bindings which are only useful for C | |
1113 | (define-key c-mode-map "\C-c\C-e" 'c-macro-expand) | |
1114 | ) | |
1115 | ||
1116 | (easy-menu-define c-c-menu c-mode-map "C Mode Commands" | |
d9e94c22 MS |
1117 | (cons "C" (c-lang-const c-mode-menu c))) |
1118 | ||
1119 | ;; In XEmacs >= 21.5 modes should add their own entries to | |
1120 | ;; `auto-mode-alist'. The comment form of autoload is used to avoid | |
1121 | ;; doing this on load. That since `add-to-list' prepends the value | |
1122 | ;; which could cause it to clobber user settings. Later emacsen have | |
1123 | ;; an append option, but it's not safe to use. | |
50fdde0e | 1124 | |
38477bef AM |
1125 | ;; The extension ".C" is associated with C++ while the lowercase |
1126 | ;; variant goes with C. On case insensitive file systems, this means | |
50fdde0e MS |
1127 | ;; that ".c" files also might open C++ mode if the C++ entry comes |
1128 | ;; first on `auto-mode-alist'. Thus we try to ensure that ".C" comes | |
1129 | ;; after ".c", and since `add-to-list' adds the entry first we have to | |
1130 | ;; add the ".C" entry first. | |
1131 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.\\(cc\\|hh\\)\\'" . c++-mode)) | |
1132 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.[ch]\\(pp\\|xx\\|\\+\\+\\)\\'" . c++-mode)) | |
1133 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.\\(CC?\\|HH?\\)\\'" . c++-mode)) | |
1134 | ||
d9e94c22 MS |
1135 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.[ch]\\'" . c-mode)) |
1136 | ||
1137 | ;; NB: The following two associate yacc and lex files to C Mode, which | |
1138 | ;; is not really suitable for those formats. Anyway, afaik there's | |
1139 | ;; currently no better mode for them, and besides this is legacy. | |
1140 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.y\\(acc\\)?\\'" . c-mode)) | |
1141 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.lex\\'" . c-mode)) | |
1142 | ||
f63b48bb DN |
1143 | ;; Preprocessed files generated by C and C++ compilers. |
1144 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.i\\'" . c-mode)) | |
1145 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.ii\\'" . c++-mode)) | |
1146 | ||
1147 | ||
785eecbb RS |
1148 | ;;;###autoload |
1149 | (defun c-mode () | |
1150 | "Major mode for editing K&R and ANSI C code. | |
1151 | To submit a problem report, enter `\\[c-submit-bug-report]' from a | |
1152 | c-mode buffer. This automatically sets up a mail buffer with version | |
1153 | information already added. You just need to add a description of the | |
50fdde0e | 1154 | problem, including a reproducible test case, and send the message. |
785eecbb RS |
1155 | |
1156 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1157 | ||
d9e94c22 MS |
1158 | The hook `c-mode-common-hook' is run with no args at mode |
1159 | initialization, then `c-mode-hook'. | |
785eecbb RS |
1160 | |
1161 | Key bindings: | |
1162 | \\{c-mode-map}" | |
1163 | (interactive) | |
785eecbb | 1164 | (kill-all-local-variables) |
d9e94c22 | 1165 | (c-initialize-cc-mode t) |
785eecbb RS |
1166 | (set-syntax-table c-mode-syntax-table) |
1167 | (setq major-mode 'c-mode | |
1168 | mode-name "C" | |
130c507e GM |
1169 | local-abbrev-table c-mode-abbrev-table |
1170 | abbrev-mode t) | |
785eecbb | 1171 | (use-local-map c-mode-map) |
28d88c16 | 1172 | (c-init-language-vars-for 'c-mode) |
a66cd3ee | 1173 | (c-common-init 'c-mode) |
d9e94c22 | 1174 | (easy-menu-add c-c-menu) |
51f606de | 1175 | (cc-imenu-init cc-imenu-c-generic-expression) |
3efc2cd7 | 1176 | (c-run-mode-hooks 'c-mode-common-hook 'c-mode-hook) |
785eecbb RS |
1177 | (c-update-modeline)) |
1178 | ||
1179 | \f | |
130c507e GM |
1180 | ;; Support for C++ |
1181 | ||
d9e94c22 MS |
1182 | ;;;###autoload |
1183 | (defvar c++-mode-syntax-table nil | |
1184 | "Syntax table used in c++-mode buffers.") | |
1185 | (or c++-mode-syntax-table | |
1186 | (setq c++-mode-syntax-table | |
1187 | (funcall (c-lang-const c-make-mode-syntax-table c++)))) | |
1188 | ||
130c507e GM |
1189 | (defvar c++-mode-abbrev-table nil |
1190 | "Abbreviation table used in c++-mode buffers.") | |
a66cd3ee MS |
1191 | (c-define-abbrev-table 'c++-mode-abbrev-table |
1192 | '(("else" "else" c-electric-continued-statement 0) | |
1193 | ("while" "while" c-electric-continued-statement 0) | |
1194 | ("catch" "catch" c-electric-continued-statement 0))) | |
130c507e GM |
1195 | |
1196 | (defvar c++-mode-map () | |
1197 | "Keymap used in c++-mode buffers.") | |
1198 | (if c++-mode-map | |
1199 | nil | |
1200 | (setq c++-mode-map (c-make-inherited-keymap)) | |
1201 | ;; add bindings which are only useful for C++ | |
1202 | (define-key c++-mode-map "\C-c\C-e" 'c-macro-expand) | |
1203 | (define-key c++-mode-map "\C-c:" 'c-scope-operator) | |
1204 | (define-key c++-mode-map "<" 'c-electric-lt-gt) | |
1205 | (define-key c++-mode-map ">" 'c-electric-lt-gt)) | |
1206 | ||
1207 | (easy-menu-define c-c++-menu c++-mode-map "C++ Mode Commands" | |
d9e94c22 MS |
1208 | (cons "C++" (c-lang-const c-mode-menu c++))) |
1209 | ||
785eecbb RS |
1210 | ;;;###autoload |
1211 | (defun c++-mode () | |
1212 | "Major mode for editing C++ code. | |
1213 | To submit a problem report, enter `\\[c-submit-bug-report]' from a | |
1214 | c++-mode buffer. This automatically sets up a mail buffer with | |
1215 | version information already added. You just need to add a description | |
1216 | of the problem, including a reproducible test case, and send the | |
1217 | message. | |
1218 | ||
1219 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1220 | ||
d9e94c22 MS |
1221 | The hook `c-mode-common-hook' is run with no args at mode |
1222 | initialization, then `c++-mode-hook'. | |
785eecbb RS |
1223 | |
1224 | Key bindings: | |
1225 | \\{c++-mode-map}" | |
1226 | (interactive) | |
785eecbb | 1227 | (kill-all-local-variables) |
d9e94c22 | 1228 | (c-initialize-cc-mode t) |
785eecbb RS |
1229 | (set-syntax-table c++-mode-syntax-table) |
1230 | (setq major-mode 'c++-mode | |
1231 | mode-name "C++" | |
130c507e GM |
1232 | local-abbrev-table c++-mode-abbrev-table |
1233 | abbrev-mode t) | |
785eecbb | 1234 | (use-local-map c++-mode-map) |
28d88c16 | 1235 | (c-init-language-vars-for 'c++-mode) |
a66cd3ee | 1236 | (c-common-init 'c++-mode) |
d9e94c22 | 1237 | (easy-menu-add c-c++-menu) |
51f606de | 1238 | (cc-imenu-init cc-imenu-c++-generic-expression) |
3efc2cd7 | 1239 | (c-run-mode-hooks 'c-mode-common-hook 'c++-mode-hook) |
785eecbb RS |
1240 | (c-update-modeline)) |
1241 | ||
1242 | \f | |
130c507e GM |
1243 | ;; Support for Objective-C |
1244 | ||
d9e94c22 MS |
1245 | ;;;###autoload |
1246 | (defvar objc-mode-syntax-table nil | |
1247 | "Syntax table used in objc-mode buffers.") | |
1248 | (or objc-mode-syntax-table | |
1249 | (setq objc-mode-syntax-table | |
1250 | (funcall (c-lang-const c-make-mode-syntax-table objc)))) | |
1251 | ||
130c507e GM |
1252 | (defvar objc-mode-abbrev-table nil |
1253 | "Abbreviation table used in objc-mode buffers.") | |
a66cd3ee MS |
1254 | (c-define-abbrev-table 'objc-mode-abbrev-table |
1255 | '(("else" "else" c-electric-continued-statement 0) | |
1256 | ("while" "while" c-electric-continued-statement 0))) | |
130c507e GM |
1257 | |
1258 | (defvar objc-mode-map () | |
1259 | "Keymap used in objc-mode buffers.") | |
1260 | (if objc-mode-map | |
1261 | nil | |
1262 | (setq objc-mode-map (c-make-inherited-keymap)) | |
1263 | ;; add bindings which are only useful for Objective-C | |
1264 | (define-key objc-mode-map "\C-c\C-e" 'c-macro-expand)) | |
1265 | ||
1266 | (easy-menu-define c-objc-menu objc-mode-map "ObjC Mode Commands" | |
d9e94c22 MS |
1267 | (cons "ObjC" (c-lang-const c-mode-menu objc))) |
1268 | ||
1269 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.m\\'" . objc-mode)) | |
130c507e | 1270 | |
785eecbb RS |
1271 | ;;;###autoload |
1272 | (defun objc-mode () | |
1273 | "Major mode for editing Objective C code. | |
1274 | To submit a problem report, enter `\\[c-submit-bug-report]' from an | |
1275 | objc-mode buffer. This automatically sets up a mail buffer with | |
1276 | version information already added. You just need to add a description | |
1277 | of the problem, including a reproducible test case, and send the | |
1278 | message. | |
1279 | ||
1280 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1281 | ||
d9e94c22 MS |
1282 | The hook `c-mode-common-hook' is run with no args at mode |
1283 | initialization, then `objc-mode-hook'. | |
785eecbb RS |
1284 | |
1285 | Key bindings: | |
1286 | \\{objc-mode-map}" | |
1287 | (interactive) | |
785eecbb | 1288 | (kill-all-local-variables) |
d9e94c22 | 1289 | (c-initialize-cc-mode t) |
785eecbb RS |
1290 | (set-syntax-table objc-mode-syntax-table) |
1291 | (setq major-mode 'objc-mode | |
1292 | mode-name "ObjC" | |
130c507e GM |
1293 | local-abbrev-table objc-mode-abbrev-table |
1294 | abbrev-mode t) | |
785eecbb | 1295 | (use-local-map objc-mode-map) |
28d88c16 | 1296 | (c-init-language-vars-for 'objc-mode) |
a66cd3ee | 1297 | (c-common-init 'objc-mode) |
d9e94c22 MS |
1298 | (easy-menu-add c-objc-menu) |
1299 | (cc-imenu-init nil 'cc-imenu-objc-function) | |
3efc2cd7 | 1300 | (c-run-mode-hooks 'c-mode-common-hook 'objc-mode-hook) |
785eecbb RS |
1301 | (c-update-modeline)) |
1302 | ||
1303 | \f | |
130c507e GM |
1304 | ;; Support for Java |
1305 | ||
d9e94c22 MS |
1306 | ;;;###autoload |
1307 | (defvar java-mode-syntax-table nil | |
1308 | "Syntax table used in java-mode buffers.") | |
1309 | (or java-mode-syntax-table | |
1310 | (setq java-mode-syntax-table | |
1311 | (funcall (c-lang-const c-make-mode-syntax-table java)))) | |
1312 | ||
130c507e GM |
1313 | (defvar java-mode-abbrev-table nil |
1314 | "Abbreviation table used in java-mode buffers.") | |
a66cd3ee MS |
1315 | (c-define-abbrev-table 'java-mode-abbrev-table |
1316 | '(("else" "else" c-electric-continued-statement 0) | |
1317 | ("while" "while" c-electric-continued-statement 0) | |
1318 | ("catch" "catch" c-electric-continued-statement 0) | |
1319 | ("finally" "finally" c-electric-continued-statement 0))) | |
130c507e GM |
1320 | |
1321 | (defvar java-mode-map () | |
1322 | "Keymap used in java-mode buffers.") | |
1323 | (if java-mode-map | |
1324 | nil | |
1325 | (setq java-mode-map (c-make-inherited-keymap)) | |
1326 | ;; add bindings which are only useful for Java | |
1327 | ) | |
1328 | ||
d9e94c22 MS |
1329 | ;; Regexp trying to describe the beginning of a Java top-level |
1330 | ;; definition. This is not used by CC Mode, nor is it maintained | |
1331 | ;; since it's practically impossible to write a regexp that reliably | |
1332 | ;; matches such a construct. Other tools are necessary. | |
1333 | (defconst c-Java-defun-prompt-regexp | |
1334 | "^[ \t]*\\(\\(\\(public\\|protected\\|private\\|const\\|abstract\\|synchronized\\|final\\|static\\|threadsafe\\|transient\\|native\\|volatile\\)\\s-+\\)*\\(\\(\\([[a-zA-Z][][_$.a-zA-Z0-9]*[][_$.a-zA-Z0-9]+\\|[[a-zA-Z]\\)\\s-*\\)\\s-+\\)\\)?\\(\\([[a-zA-Z][][_$.a-zA-Z0-9]*\\s-+\\)\\s-*\\)?\\([_a-zA-Z][^][ \t:;.,{}()\7f=]*\\|\\([_$a-zA-Z][_$.a-zA-Z0-9]*\\)\\)\\s-*\\(([^);{}]*)\\)?\\([] \t]*\\)\\(\\s-*\\<throws\\>\\s-*\\(\\([_$a-zA-Z][_$.a-zA-Z0-9]*\\)[, \t\n\r\f\v]*\\)+\\)?\\s-*") | |
1335 | ||
130c507e | 1336 | (easy-menu-define c-java-menu java-mode-map "Java Mode Commands" |
d9e94c22 MS |
1337 | (cons "Java" (c-lang-const c-mode-menu java))) |
1338 | ||
1339 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.java\\'" . java-mode)) | |
130c507e | 1340 | |
785eecbb RS |
1341 | ;;;###autoload |
1342 | (defun java-mode () | |
1343 | "Major mode for editing Java code. | |
dc2b4c5f | 1344 | To submit a problem report, enter `\\[c-submit-bug-report]' from a |
785eecbb RS |
1345 | java-mode buffer. This automatically sets up a mail buffer with |
1346 | version information already added. You just need to add a description | |
50fdde0e | 1347 | of the problem, including a reproducible test case, and send the |
785eecbb RS |
1348 | message. |
1349 | ||
1350 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1351 | ||
d9e94c22 MS |
1352 | The hook `c-mode-common-hook' is run with no args at mode |
1353 | initialization, then `java-mode-hook'. | |
785eecbb RS |
1354 | |
1355 | Key bindings: | |
1356 | \\{java-mode-map}" | |
1357 | (interactive) | |
785eecbb | 1358 | (kill-all-local-variables) |
d9e94c22 | 1359 | (c-initialize-cc-mode t) |
785eecbb RS |
1360 | (set-syntax-table java-mode-syntax-table) |
1361 | (setq major-mode 'java-mode | |
1362 | mode-name "Java" | |
91b807c9 | 1363 | local-abbrev-table java-mode-abbrev-table |
a66cd3ee | 1364 | abbrev-mode t) |
785eecbb | 1365 | (use-local-map java-mode-map) |
28d88c16 | 1366 | (c-init-language-vars-for 'java-mode) |
a66cd3ee | 1367 | (c-common-init 'java-mode) |
d9e94c22 | 1368 | (easy-menu-add c-java-menu) |
51f606de | 1369 | (cc-imenu-init cc-imenu-java-generic-expression) |
3efc2cd7 | 1370 | (c-run-mode-hooks 'c-mode-common-hook 'java-mode-hook) |
785eecbb RS |
1371 | (c-update-modeline)) |
1372 | ||
1373 | \f | |
130c507e GM |
1374 | ;; Support for CORBA's IDL language |
1375 | ||
d9e94c22 MS |
1376 | ;;;###autoload |
1377 | (defvar idl-mode-syntax-table nil | |
1378 | "Syntax table used in idl-mode buffers.") | |
1379 | (or idl-mode-syntax-table | |
1380 | (setq idl-mode-syntax-table | |
1381 | (funcall (c-lang-const c-make-mode-syntax-table idl)))) | |
1382 | ||
130c507e GM |
1383 | (defvar idl-mode-abbrev-table nil |
1384 | "Abbreviation table used in idl-mode buffers.") | |
a66cd3ee | 1385 | (c-define-abbrev-table 'idl-mode-abbrev-table nil) |
130c507e GM |
1386 | |
1387 | (defvar idl-mode-map () | |
1388 | "Keymap used in idl-mode buffers.") | |
1389 | (if idl-mode-map | |
1390 | nil | |
1391 | (setq idl-mode-map (c-make-inherited-keymap)) | |
1392 | ;; add bindings which are only useful for IDL | |
1393 | ) | |
1394 | ||
1395 | (easy-menu-define c-idl-menu idl-mode-map "IDL Mode Commands" | |
d9e94c22 MS |
1396 | (cons "IDL" (c-lang-const c-mode-menu idl))) |
1397 | ||
1398 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.idl\\'" . idl-mode)) | |
130c507e | 1399 | |
aac90c52 RS |
1400 | ;;;###autoload |
1401 | (defun idl-mode () | |
d9e94c22 | 1402 | "Major mode for editing CORBA's IDL, PSDL and CIDL code. |
aac90c52 RS |
1403 | To submit a problem report, enter `\\[c-submit-bug-report]' from an |
1404 | idl-mode buffer. This automatically sets up a mail buffer with | |
1405 | version information already added. You just need to add a description | |
1406 | of the problem, including a reproducible test case, and send the | |
1407 | message. | |
1408 | ||
1409 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1410 | ||
d9e94c22 MS |
1411 | The hook `c-mode-common-hook' is run with no args at mode |
1412 | initialization, then `idl-mode-hook'. | |
aac90c52 RS |
1413 | |
1414 | Key bindings: | |
1415 | \\{idl-mode-map}" | |
1416 | (interactive) | |
aac90c52 | 1417 | (kill-all-local-variables) |
d9e94c22 | 1418 | (c-initialize-cc-mode t) |
aac90c52 RS |
1419 | (set-syntax-table idl-mode-syntax-table) |
1420 | (setq major-mode 'idl-mode | |
1421 | mode-name "IDL" | |
1422 | local-abbrev-table idl-mode-abbrev-table) | |
1423 | (use-local-map idl-mode-map) | |
28d88c16 | 1424 | (c-init-language-vars-for 'idl-mode) |
a66cd3ee | 1425 | (c-common-init 'idl-mode) |
d9e94c22 MS |
1426 | (easy-menu-add c-idl-menu) |
1427 | ;;(cc-imenu-init cc-imenu-idl-generic-expression) ;TODO | |
3efc2cd7 | 1428 | (c-run-mode-hooks 'c-mode-common-hook 'idl-mode-hook) |
aac90c52 RS |
1429 | (c-update-modeline)) |
1430 | ||
1431 | \f | |
130c507e GM |
1432 | ;; Support for Pike |
1433 | ||
d9e94c22 MS |
1434 | ;;;###autoload |
1435 | (defvar pike-mode-syntax-table nil | |
1436 | "Syntax table used in pike-mode buffers.") | |
1437 | (or pike-mode-syntax-table | |
1438 | (setq pike-mode-syntax-table | |
1439 | (funcall (c-lang-const c-make-mode-syntax-table pike)))) | |
1440 | ||
130c507e GM |
1441 | (defvar pike-mode-abbrev-table nil |
1442 | "Abbreviation table used in pike-mode buffers.") | |
a66cd3ee MS |
1443 | (c-define-abbrev-table 'pike-mode-abbrev-table |
1444 | '(("else" "else" c-electric-continued-statement 0) | |
1445 | ("while" "while" c-electric-continued-statement 0))) | |
130c507e GM |
1446 | |
1447 | (defvar pike-mode-map () | |
1448 | "Keymap used in pike-mode buffers.") | |
1449 | (if pike-mode-map | |
1450 | nil | |
1451 | (setq pike-mode-map (c-make-inherited-keymap)) | |
1452 | ;; additional bindings | |
1453 | (define-key pike-mode-map "\C-c\C-e" 'c-macro-expand)) | |
1454 | ||
1455 | (easy-menu-define c-pike-menu pike-mode-map "Pike Mode Commands" | |
d9e94c22 MS |
1456 | (cons "Pike" (c-lang-const c-mode-menu pike))) |
1457 | ||
50fdde0e MS |
1458 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.\\(u?lpc\\|pike\\|pmod\\(.in\\)?\\)\\'" . pike-mode)) |
1459 | ;;;###autoload (add-to-list 'interpreter-mode-alist '("pike" . pike-mode)) | |
130c507e | 1460 | |
0ec8351b BW |
1461 | ;;;###autoload |
1462 | (defun pike-mode () | |
1463 | "Major mode for editing Pike code. | |
a66cd3ee MS |
1464 | To submit a problem report, enter `\\[c-submit-bug-report]' from a |
1465 | pike-mode buffer. This automatically sets up a mail buffer with | |
0ec8351b BW |
1466 | version information already added. You just need to add a description |
1467 | of the problem, including a reproducible test case, and send the | |
1468 | message. | |
1469 | ||
1470 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1471 | ||
d9e94c22 MS |
1472 | The hook `c-mode-common-hook' is run with no args at mode |
1473 | initialization, then `pike-mode-hook'. | |
0ec8351b BW |
1474 | |
1475 | Key bindings: | |
1476 | \\{pike-mode-map}" | |
1477 | (interactive) | |
0ec8351b | 1478 | (kill-all-local-variables) |
d9e94c22 | 1479 | (c-initialize-cc-mode t) |
0ec8351b BW |
1480 | (set-syntax-table pike-mode-syntax-table) |
1481 | (setq major-mode 'pike-mode | |
1482 | mode-name "Pike" | |
130c507e | 1483 | local-abbrev-table pike-mode-abbrev-table |
a66cd3ee | 1484 | abbrev-mode t) |
0ec8351b | 1485 | (use-local-map pike-mode-map) |
28d88c16 | 1486 | (c-init-language-vars-for 'pike-mode) |
a66cd3ee | 1487 | (c-common-init 'pike-mode) |
d9e94c22 MS |
1488 | (easy-menu-add c-pike-menu) |
1489 | ;;(cc-imenu-init cc-imenu-pike-generic-expression) ;TODO | |
3efc2cd7 | 1490 | (c-run-mode-hooks 'c-mode-common-hook 'pike-mode-hook) |
0ec8351b BW |
1491 | (c-update-modeline)) |
1492 | ||
1493 | \f | |
0386b551 | 1494 | ;; Support for AWK |
d9e94c22 | 1495 | |
50fdde0e MS |
1496 | ;;;###autoload (add-to-list 'auto-mode-alist '("\\.awk\\'" . awk-mode)) |
1497 | ;;;###autoload (add-to-list 'interpreter-mode-alist '("awk" . awk-mode)) | |
1498 | ;;;###autoload (add-to-list 'interpreter-mode-alist '("mawk" . awk-mode)) | |
1499 | ;;;###autoload (add-to-list 'interpreter-mode-alist '("nawk" . awk-mode)) | |
1500 | ;;;###autoload (add-to-list 'interpreter-mode-alist '("gawk" . awk-mode)) | |
d9e94c22 | 1501 | |
50fdde0e MS |
1502 | ;;; Autoload directives must be on the top level, so we construct an |
1503 | ;;; autoload form instead. | |
791887d9 | 1504 | ;;;###autoload (autoload 'awk-mode "cc-mode" "Major mode for editing AWK code." t) |
50fdde0e | 1505 | |
0386b551 AM |
1506 | (defvar awk-mode-abbrev-table nil |
1507 | "Abbreviation table used in awk-mode buffers.") | |
1508 | (c-define-abbrev-table 'awk-mode-abbrev-table | |
1509 | '(("else" "else" c-electric-continued-statement 0) | |
1510 | ("while" "while" c-electric-continued-statement 0))) | |
1511 | ||
1512 | (defvar awk-mode-map () | |
1513 | "Keymap used in awk-mode buffers.") | |
1514 | (if awk-mode-map | |
1515 | nil | |
1516 | (setq awk-mode-map (c-make-inherited-keymap)) | |
1517 | ;; add bindings which are only useful for awk. | |
1518 | (define-key awk-mode-map "#" 'self-insert-command) | |
1519 | (define-key awk-mode-map "/" 'self-insert-command) | |
1520 | (define-key awk-mode-map "*" 'self-insert-command) | |
1521 | (define-key awk-mode-map "\C-c\C-n" 'undefined) ; #if doesn't exist in awk. | |
1522 | (define-key awk-mode-map "\C-c\C-p" 'undefined) | |
1523 | (define-key awk-mode-map "\C-c\C-u" 'undefined) | |
1524 | (define-key awk-mode-map "\M-a" 'c-beginning-of-statement) ; 2003/10/7 | |
1525 | (define-key awk-mode-map "\M-e" 'c-end-of-statement) ; 2003/10/7 | |
1526 | (define-key awk-mode-map "\C-\M-a" 'c-awk-beginning-of-defun) | |
1527 | (define-key awk-mode-map "\C-\M-e" 'c-awk-end-of-defun)) | |
1528 | ||
1529 | (easy-menu-define c-awk-menu awk-mode-map "AWK Mode Commands" | |
1530 | (cons "AWK" (c-lang-const c-mode-menu awk))) | |
1531 | ||
ae500c1a GM |
1532 | ;; (require 'cc-awk) brings these in. |
1533 | (defvar awk-mode-syntax-table) | |
1534 | (declare-function c-awk-unstick-NL-prop "cc-awk" ()) | |
1535 | ||
0386b551 AM |
1536 | (defun awk-mode () |
1537 | "Major mode for editing AWK code. | |
d9e94c22 MS |
1538 | To submit a problem report, enter `\\[c-submit-bug-report]' from an |
1539 | awk-mode buffer. This automatically sets up a mail buffer with version | |
1540 | information already added. You just need to add a description of the | |
50fdde0e | 1541 | problem, including a reproducible test case, and send the message. |
d9e94c22 MS |
1542 | |
1543 | To see what version of CC Mode you are running, enter `\\[c-version]'. | |
1544 | ||
1545 | The hook `c-mode-common-hook' is run with no args at mode | |
1546 | initialization, then `awk-mode-hook'. | |
1547 | ||
1548 | Key bindings: | |
1549 | \\{awk-mode-map}" | |
0386b551 AM |
1550 | (interactive) |
1551 | (require 'cc-awk) ; Added 2003/6/10. | |
1552 | (kill-all-local-variables) | |
1553 | (c-initialize-cc-mode t) | |
1554 | (set-syntax-table awk-mode-syntax-table) | |
1555 | (setq major-mode 'awk-mode | |
1556 | mode-name "AWK" | |
1557 | local-abbrev-table awk-mode-abbrev-table | |
1558 | abbrev-mode t) | |
1559 | (use-local-map awk-mode-map) | |
1560 | (c-init-language-vars-for 'awk-mode) | |
1561 | (c-common-init 'awk-mode) | |
0386b551 | 1562 | (c-awk-unstick-NL-prop) |
0386b551 AM |
1563 | |
1564 | ;; Prevent Xemacs's buffer-syntactic-context being used. See the comment | |
1565 | ;; in cc-engine.el, just before (defun c-fast-in-literal ... | |
1566 | (defalias 'c-in-literal 'c-slow-in-literal) | |
1567 | ||
1568 | (c-run-mode-hooks 'c-mode-common-hook 'awk-mode-hook) | |
1569 | (c-update-modeline)) | |
d9e94c22 MS |
1570 | |
1571 | \f | |
c2efc1d0 | 1572 | ;; bug reporting |
785eecbb RS |
1573 | |
1574 | (defconst c-mode-help-address | |
a66cd3ee MS |
1575 | "bug-cc-mode@gnu.org" |
1576 | "Address(es) for CC Mode bug reports.") | |
785eecbb RS |
1577 | |
1578 | (defun c-version () | |
1579 | "Echo the current version of CC Mode in the minibuffer." | |
1580 | (interactive) | |
1581 | (message "Using CC Mode version %s" c-version) | |
1582 | (c-keep-region-active)) | |
1583 | ||
130c507e GM |
1584 | (defvar c-prepare-bug-report-hooks nil) |
1585 | ||
1586 | ;; Dynamic variables used by reporter. | |
1587 | (defvar reporter-prompt-for-summary-p) | |
1588 | (defvar reporter-dont-compact-list) | |
1589 | ||
785eecbb RS |
1590 | (defun c-submit-bug-report () |
1591 | "Submit via mail a bug report on CC Mode." | |
1592 | (interactive) | |
77e31a8d | 1593 | (require 'reporter) |
785eecbb RS |
1594 | ;; load in reporter |
1595 | (let ((reporter-prompt-for-summary-p t) | |
1596 | (reporter-dont-compact-list '(c-offsets-alist)) | |
1597 | (style c-indentation-style) | |
785eecbb RS |
1598 | (c-features c-emacs-features)) |
1599 | (and | |
1600 | (if (y-or-n-p "Do you want to submit a report on CC Mode? ") | |
1601 | t (message "") nil) | |
785eecbb RS |
1602 | (reporter-submit-bug-report |
1603 | c-mode-help-address | |
d9e94c22 | 1604 | (concat "CC Mode " c-version " (" mode-name ")") |
51f606de | 1605 | (let ((vars (append |
51f606de | 1606 | c-style-variables |
d9e94c22 | 1607 | '(c-buffer-is-cc-mode |
51f606de | 1608 | c-tab-always-indent |
d9e94c22 MS |
1609 | c-syntactic-indentation |
1610 | c-syntactic-indentation-in-macros | |
1611 | c-ignore-auto-fill | |
1612 | c-auto-align-backslashes | |
1613 | c-backspace-function | |
1614 | c-delete-function | |
1615 | c-electric-pound-behavior | |
1616 | c-default-style | |
1617 | c-enable-xemacs-performance-kludge-p | |
1618 | c-old-style-variable-behavior | |
51f606de GM |
1619 | defun-prompt-regexp |
1620 | tab-width | |
1621 | comment-column | |
1622 | parse-sexp-ignore-comments | |
d9e94c22 MS |
1623 | parse-sexp-lookup-properties |
1624 | lookup-syntax-properties | |
51f606de GM |
1625 | ;; A brain-damaged XEmacs only variable that, if |
1626 | ;; set to nil can cause all kinds of chaos. | |
1627 | signal-error-on-buffer-boundary | |
1628 | ;; Variables that affect line breaking and comments. | |
d9e94c22 | 1629 | auto-fill-mode |
91b807c9 | 1630 | auto-fill-function |
51f606de GM |
1631 | filladapt-mode |
1632 | comment-multi-line | |
1633 | comment-start-skip | |
1634 | fill-prefix | |
d9e94c22 | 1635 | fill-column |
51f606de GM |
1636 | paragraph-start |
1637 | adaptive-fill-mode | |
1638 | adaptive-fill-regexp) | |
1639 | nil))) | |
d61ca8d5 GM |
1640 | (mapc (lambda (var) (unless (boundp var) |
1641 | (setq vars (delq var vars)))) | |
1642 | '(signal-error-on-buffer-boundary | |
1643 | filladapt-mode | |
1644 | defun-prompt-regexp | |
1645 | font-lock-mode | |
1646 | font-lock-maximum-decoration | |
1647 | parse-sexp-lookup-properties | |
1648 | lookup-syntax-properties)) | |
51f606de | 1649 | vars) |
9714ec23 | 1650 | (lambda () |
a66cd3ee | 1651 | (run-hooks 'c-prepare-bug-report-hooks) |
d9e94c22 | 1652 | (insert (format "Buffer Style: %s\nc-emacs-features: %s\n" |
a66cd3ee | 1653 | style c-features))))))) |
785eecbb RS |
1654 | |
1655 | \f | |
130c507e | 1656 | (cc-provide 'cc-mode) |
ab5796a9 | 1657 | |
cbee283d | 1658 | ;; arch-tag: 7825e5c4-fd09-439f-a04d-4c13208ba3d7 |
785eecbb | 1659 | ;;; cc-mode.el ends here |