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23f87bed | 1 | ;;; sieve-mode.el --- Sieve code editing commands for Emacs |
d0859c9a | 2 | ;; Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc. |
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3 | |
4 | ;; Author: Simon Josefsson <simon@josefsson.org> | |
5 | ||
6 | ;; This file is part of GNU Emacs. | |
7 | ||
8 | ;; GNU Emacs is free software; you can redistribute it and/or modify | |
9 | ;; it under the terms of the GNU General Public License as published by | |
10 | ;; the Free Software Foundation; either version 2, or (at your option) | |
11 | ;; any later version. | |
12 | ||
13 | ;; GNU Emacs is distributed in the hope that it will be useful, | |
14 | ;; but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ;; GNU General Public License for more details. | |
17 | ||
18 | ;; You should have received a copy of the GNU General Public License | |
19 | ;; along with GNU Emacs; see the file COPYING. If not, write to the | |
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20 | ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
21 | ;; Boston, MA 02110-1301, USA. | |
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22 | |
23 | ;;; Commentary: | |
24 | ||
25 | ;; This file contain editing mode functions and font-lock support for | |
26 | ;; editing Sieve scripts. It sets up C-mode with support for | |
27 | ;; sieve-style #-comments and a lightly hacked syntax table. It was | |
28 | ;; strongly influenced by awk-mode.el. | |
29 | ;; | |
30 | ;; Put something similar to the following in your .emacs to use this file: | |
31 | ;; | |
32 | ;; (load "~/lisp/sieve") | |
33 | ;; (setq auto-mode-alist (cons '("\\.siv\\'" . sieve-mode) auto-mode-alist)) | |
34 | ;; | |
35 | ;; References: | |
36 | ;; | |
37 | ;; RFC 3028, | |
38 | ;; "Sieve: A Mail Filtering Language", | |
39 | ;; by Tim Showalter. | |
40 | ;; | |
41 | ;; Release history: | |
42 | ;; | |
43 | ;; 2001-03-02 version 1.0 posted to gnu.emacs.sources | |
44 | ;; version 1.1 change file extension into ".siv" (official one) | |
45 | ;; added keymap and menubar to hook into sieve-manage | |
46 | ;; 2001-10-31 version 1.2 committed to Oort Gnus | |
47 | ||
48 | ;;; Code: | |
49 | ||
50 | (autoload 'sieve-manage "sieve") | |
51 | (autoload 'sieve-upload "sieve") | |
52 | (autoload 'c-mode "cc-mode") | |
53 | (require 'easymenu) | |
54 | (eval-when-compile | |
55 | (require 'font-lock)) | |
56 | ||
57 | (defgroup sieve nil | |
58 | "Sieve." | |
59 | :group 'languages) | |
60 | ||
61 | (defcustom sieve-mode-hook nil | |
62 | "Hook run in sieve mode buffers." | |
63 | :group 'sieve | |
64 | :type 'hook) | |
65 | ||
66 | ;; Font-lock | |
67 | ||
0f49874b | 68 | (defvar sieve-control-commands-face 'sieve-control-commands |
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69 | "Face name used for Sieve Control Commands.") |
70 | ||
0f49874b | 71 | (defface sieve-control-commands |
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72 | '((((type tty) (class color)) (:foreground "blue" :weight light)) |
73 | (((class grayscale) (background light)) (:foreground "LightGray" :bold t)) | |
74 | (((class grayscale) (background dark)) (:foreground "DimGray" :bold t)) | |
75 | (((class color) (background light)) (:foreground "Orchid")) | |
76 | (((class color) (background dark)) (:foreground "LightSteelBlue")) | |
77 | (t (:bold t))) | |
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78 | "Face used for Sieve Control Commands." |
79 | :group 'sieve) | |
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80 | ;; backward-compatibility alias |
81 | (put 'sieve-control-commands-face 'face-alias 'sieve-control-commands) | |
23f87bed | 82 | |
0f49874b | 83 | (defvar sieve-action-commands-face 'sieve-action-commands |
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84 | "Face name used for Sieve Action Commands.") |
85 | ||
0f49874b | 86 | (defface sieve-action-commands |
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87 | '((((type tty) (class color)) (:foreground "blue" :weight bold)) |
88 | (((class color) (background light)) (:foreground "Blue")) | |
89 | (((class color) (background dark)) (:foreground "LightSkyBlue")) | |
90 | (t (:inverse-video t :bold t))) | |
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91 | "Face used for Sieve Action Commands." |
92 | :group 'sieve) | |
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93 | ;; backward-compatibility alias |
94 | (put 'sieve-action-commands-face 'face-alias 'sieve-action-commands) | |
23f87bed | 95 | |
0f49874b | 96 | (defvar sieve-test-commands-face 'sieve-test-commands |
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97 | "Face name used for Sieve Test Commands.") |
98 | ||
0f49874b | 99 | (defface sieve-test-commands |
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100 | '((((type tty) (class color)) (:foreground "magenta")) |
101 | (((class grayscale) (background light)) | |
102 | (:foreground "LightGray" :bold t :underline t)) | |
103 | (((class grayscale) (background dark)) | |
104 | (:foreground "Gray50" :bold t :underline t)) | |
105 | (((class color) (background light)) (:foreground "CadetBlue")) | |
106 | (((class color) (background dark)) (:foreground "Aquamarine")) | |
107 | (t (:bold t :underline t))) | |
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108 | "Face used for Sieve Test Commands." |
109 | :group 'sieve) | |
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110 | ;; backward-compatibility alias |
111 | (put 'sieve-test-commands-face 'face-alias 'sieve-test-commands) | |
23f87bed | 112 | |
0f49874b | 113 | (defvar sieve-tagged-arguments-face 'sieve-tagged-arguments |
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114 | "Face name used for Sieve Tagged Arguments.") |
115 | ||
0f49874b | 116 | (defface sieve-tagged-arguments |
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117 | '((((type tty) (class color)) (:foreground "cyan" :weight bold)) |
118 | (((class grayscale) (background light)) (:foreground "LightGray" :bold t)) | |
119 | (((class grayscale) (background dark)) (:foreground "DimGray" :bold t)) | |
120 | (((class color) (background light)) (:foreground "Purple")) | |
121 | (((class color) (background dark)) (:foreground "Cyan")) | |
122 | (t (:bold t))) | |
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123 | "Face used for Sieve Tagged Arguments." |
124 | :group 'sieve) | |
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125 | ;; backward-compatibility alias |
126 | (put 'sieve-tagged-arguments-face 'face-alias 'sieve-tagged-arguments) | |
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127 | |
128 | ||
129 | (defconst sieve-font-lock-keywords | |
130 | (eval-when-compile | |
131 | (list | |
132 | ;; control commands | |
133 | (cons (regexp-opt '("require" "if" "else" "elsif" "stop")) | |
134 | 'sieve-control-commands-face) | |
135 | ;; action commands | |
136 | (cons (regexp-opt '("fileinto" "redirect" "reject" "keep" "discard")) | |
137 | 'sieve-action-commands-face) | |
138 | ;; test commands | |
139 | (cons (regexp-opt '("address" "allof" "anyof" "exists" "false" | |
140 | "true" "header" "not" "size" "envelope")) | |
141 | 'sieve-test-commands-face) | |
142 | (cons "\\Sw+:\\sw+" | |
143 | 'sieve-tagged-arguments-face)))) | |
144 | ||
145 | ;; Syntax table | |
146 | ||
147 | (defvar sieve-mode-syntax-table nil | |
148 | "Syntax table in use in sieve-mode buffers.") | |
149 | ||
150 | (if sieve-mode-syntax-table | |
151 | () | |
152 | (setq sieve-mode-syntax-table (make-syntax-table)) | |
153 | (modify-syntax-entry ?\\ "\\" sieve-mode-syntax-table) | |
154 | (modify-syntax-entry ?\n "> " sieve-mode-syntax-table) | |
155 | (modify-syntax-entry ?\f "> " sieve-mode-syntax-table) | |
156 | (modify-syntax-entry ?\# "< " sieve-mode-syntax-table) | |
157 | (modify-syntax-entry ?/ "." sieve-mode-syntax-table) | |
158 | (modify-syntax-entry ?* "." sieve-mode-syntax-table) | |
159 | (modify-syntax-entry ?+ "." sieve-mode-syntax-table) | |
160 | (modify-syntax-entry ?- "." sieve-mode-syntax-table) | |
161 | (modify-syntax-entry ?= "." sieve-mode-syntax-table) | |
162 | (modify-syntax-entry ?% "." sieve-mode-syntax-table) | |
163 | (modify-syntax-entry ?< "." sieve-mode-syntax-table) | |
164 | (modify-syntax-entry ?> "." sieve-mode-syntax-table) | |
165 | (modify-syntax-entry ?& "." sieve-mode-syntax-table) | |
166 | (modify-syntax-entry ?| "." sieve-mode-syntax-table) | |
167 | (modify-syntax-entry ?_ "_" sieve-mode-syntax-table) | |
168 | (modify-syntax-entry ?\' "\"" sieve-mode-syntax-table)) | |
169 | ||
170 | ;; Key map definition | |
171 | ||
172 | (defvar sieve-mode-map | |
173 | (let ((map (make-sparse-keymap))) | |
174 | (define-key map "\C-c\C-l" 'sieve-upload) | |
175 | (define-key map "\C-c\C-c" 'sieve-upload-and-bury) | |
176 | (define-key map "\C-c\C-m" 'sieve-manage) | |
177 | map) | |
178 | "Key map used in sieve mode.") | |
179 | ||
180 | ;; Menu definition | |
181 | ||
182 | (defvar sieve-mode-menu nil | |
183 | "Menubar used in sieve mode.") | |
184 | ||
185 | ;; Code for Sieve editing mode. | |
186 | ||
187 | ;;;###autoload | |
188 | (define-derived-mode sieve-mode c-mode "Sieve" | |
189 | "Major mode for editing Sieve code. | |
190 | This is much like C mode except for the syntax of comments. Its keymap | |
191 | inherits from C mode's and it has the same variables for customizing | |
192 | indentation. It has its own abbrev table and its own syntax table. | |
193 | ||
194 | Turning on Sieve mode runs `sieve-mode-hook'." | |
195 | (set (make-local-variable 'paragraph-start) (concat "$\\|" page-delimiter)) | |
196 | (set (make-local-variable 'paragraph-separate) paragraph-start) | |
197 | (set (make-local-variable 'comment-start) "#") | |
198 | (set (make-local-variable 'comment-end) "") | |
199 | ;;(set (make-local-variable 'comment-start-skip) "\\(^\\|\\s-\\);?#+ *") | |
200 | (set (make-local-variable 'comment-start-skip) "#+ *") | |
201 | (unless (featurep 'xemacs) | |
202 | (set (make-local-variable 'font-lock-defaults) | |
203 | '(sieve-font-lock-keywords nil nil ((?_ . "w"))))) | |
204 | (easy-menu-add-item nil nil sieve-mode-menu)) | |
205 | ||
206 | ;; Menu | |
207 | ||
208 | (easy-menu-define sieve-mode-menu sieve-mode-map | |
209 | "Sieve Menu." | |
210 | '("Sieve" | |
211 | ["Upload script" sieve-upload t] | |
212 | ["Manage scripts on server" sieve-manage t])) | |
213 | ||
214 | (provide 'sieve-mode) | |
215 | ||
216 | ;;; arch-tag: 3b8ab76d-065d-4c52-b1e8-ab2ec21f2ace | |
217 | ;; sieve-mode.el ends here |