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comparison lisp/modes/autoconf-mode.el @ 149:538048ae2ab8 r20-3b1

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Import from CVS: tag r20-3b1
author cvs
date Mon, 13 Aug 2007 09:36:16 +0200
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148:f659db2a1f73 149:538048ae2ab8
1 ;;; autoconf-mode.el --- autoconf code editing commands for Emacs
2
3 ;; Author: Martin Buchholz (mrb@eng.sun.com)
4 ;; Maintainer: Martin Buchholz
5 ;; Keywords: languages, faces, m4, configure
6
7 ;; This file is part of XEmacs
8
9 ;; XEmacs is free software; you can redistribute it and/or modify it
10 ;; under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
12 ;; any later version.
13
14 ;; XEmacs is distributed in the hope that it will be useful, but
15 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 ;; General Public License for more details.
18
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with XEmacs; see the file COPYING. If not, write to the Free
21 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 ;; 02111-1307, USA.
23
24 ;;; Synched up with: not in FSF.
25
26 ;;; Commentary:
27
28 ;; A major mode for editing autoconf input (like configure.in).
29 ;; Derived from m4-mode.el by Andrew Csillag (drew@staff.prodigy.com)
30
31 ;;; Code:
32
33 ;;thank god for make-regexp.el!
34 (defvar autoconf-font-lock-keywords
35 `(("\\bdnl \\(.*\\)" 1 font-lock-comment-face t)
36 ("\\$[0-9*#@]" . font-lock-variable-name-face)
37 ("\\b\\(m4_\\)?\\(builtin\\|change\\(com\\|quote\\|word\\)\\|d\\(e\\(bug\\(file\\|mode\\)\\|cr\\|f\\(ine\\|n\\)\\)\\|iv\\(ert\\|num\\)\\|nl\\|umpdef\\)\\|e\\(rrprint\\|syscmd\\|val\\)\\|f\\(ile\\|ormat\\)\\|gnu\\|i\\(f\\(def\\|else\\)\\|n\\(c\\(lude\\|r\\)\\|d\\(ex\\|ir\\)\\)\\)\\|l\\(en\\|ine\\)\\|m\\(4\\(exit\\|wrap\\)\\|aketemp\\)\\|p\\(atsubst\\|opdef\\|ushdef\\)\\|regexp\\|s\\(hift\\|include\\|ubstr\\|ys\\(cmd\\|val\\)\\)\\|tra\\(ceo\\(ff\\|n\\)\\|nslit\\)\\|un\\(d\\(efine\\|ivert\\)\\|ix\\)\\)\\b" . font-lock-keyword-face)
38 "default font-lock-keywords")
39 )
40
41 (defvar autoconf-mode-syntax-table nil
42 "syntax table used in autoconf mode")
43 (setq autoconf-mode-syntax-table (make-syntax-table))
44 (modify-syntax-entry ?\" "\"" autoconf-mode-syntax-table)
45 (modify-syntax-entry ?\' "\"" autoconf-mode-syntax-table)
46 (modify-syntax-entry ?# "<\n" autoconf-mode-syntax-table)
47 (modify-syntax-entry ?\n ">#" autoconf-mode-syntax-table)
48 (modify-syntax-entry ?\( "." autoconf-mode-syntax-table)
49 (modify-syntax-entry ?\) "." autoconf-mode-syntax-table)
50 (modify-syntax-entry ?\[ "(]" autoconf-mode-syntax-table)
51 (modify-syntax-entry ?\] ")[" autoconf-mode-syntax-table)
52 (modify-syntax-entry ?* "." autoconf-mode-syntax-table)
53 (modify-syntax-entry ?_ "_" autoconf-mode-syntax-table)
54
55 (defvar autoconf-mode-map
56 (let ((map (make-sparse-keymap)))
57 (define-key map "\C-c\C-c" 'comment-region)
58 map))
59
60 ;;;###autoload
61 (defun autoconf-mode ()
62 "A major-mode to edit autoconf input files like configure.in
63 \\{autoconf-mode-map}
64 "
65 (interactive)
66 (kill-all-local-variables)
67 (use-local-map autoconf-mode-map)
68
69 (make-local-variable 'comment-start)
70 (setq comment-start "dnl")
71 (make-local-variable 'parse-sexp-ignore-comments)
72 (setq parse-sexp-ignore-comments t)
73
74 (make-local-variable 'font-lock-defaults)
75 (setq major-mode 'autoconf-mode)
76 (setq mode-name "Autoconf")
77 (setq font-lock-defaults `(autoconf-font-lock-keywords nil))
78 (set-syntax-table autoconf-mode-syntax-table)
79 (run-hooks 'autoconf-mode-hook))
80
81 (provide 'autoconf-mode)
82
83 ;;; autoconf-mode.el ends here