Revision: miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-523

Merge from emacs--gnus--5.10, gnus--rel--5.10

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 * miles@gnu.org--gnu-2004/emacs--gnus--5.10--base-0
   tag of miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-464

 * miles@gnu.org--gnu-2004/emacs--gnus--5.10--patch-1
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 * miles@gnu.org--gnu-2004/emacs--gnus--5.10--patch-2
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 * miles@gnu.org--gnu-2004/emacs--gnus--5.10--patch-3
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 * miles@gnu.org--gnu-2004/emacs--gnus--5.10--patch-4
   Merge from gnus--rel--5.10

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1 files changed, 205 insertions, 0 deletions

diff --git a/lisp/gnus/sieve-mode.el b/lisp/gnus/sieve-mode.el
new file mode 100644
index 00000000000..e303e8e70b5
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+++ b/lisp/gnus/sieve-mode.el
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+;;; sieve-mode.el --- Sieve code editing commands for Emacs
+;; Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+
+;; Author: Simon Josefsson <simon@josefsson.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
+
+;; This file contain editing mode functions and font-lock support for
+;; editing Sieve scripts.  It sets up C-mode with support for
+;; sieve-style #-comments and a lightly hacked syntax table.  It was
+;; strongly influenced by awk-mode.el.
+;;
+;; Put something similar to the following in your .emacs to use this file:
+;;
+;; (load "~/lisp/sieve")
+;; (setq auto-mode-alist (cons '("\\.siv\\'" . sieve-mode) auto-mode-alist))
+;;
+;; References:
+;;
+;; RFC 3028,
+;; "Sieve: A Mail Filtering Language",
+;; by Tim Showalter.
+;;
+;; Release history:
+;;
+;; 2001-03-02 version 1.0 posted to gnu.emacs.sources
+;;            version 1.1 change file extension into ".siv" (official one)
+;;                        added keymap and menubar to hook into sieve-manage
+;; 2001-10-31 version 1.2 committed to Oort Gnus
+
+;;; Code:
+
+(autoload 'sieve-manage "sieve")
+(autoload 'sieve-upload "sieve")
+(autoload 'c-mode "cc-mode")
+(require 'easymenu)
+(eval-when-compile
+  (require 'font-lock))
+
+(defgroup sieve nil
+  "Sieve."
+  :group 'languages)
+
+(defcustom sieve-mode-hook nil
+  "Hook run in sieve mode buffers."
+  :group 'sieve
+  :type 'hook)
+
+;; Font-lock
+
+(defvar sieve-control-commands-face 'sieve-control-commands-face
+  "Face name used for Sieve Control Commands.")
+
+(defface sieve-control-commands-face
+  '((((type tty) (class color)) (:foreground "blue" :weight light))
+    (((class grayscale) (background light)) (:foreground "LightGray" :bold t))
+    (((class grayscale) (background dark)) (:foreground "DimGray" :bold t))
+    (((class color) (background light)) (:foreground "Orchid"))
+    (((class color) (background dark)) (:foreground "LightSteelBlue"))
+    (t (:bold t)))
+  "Face used for Sieve Control Commands.")
+
+(defvar sieve-action-commands-face 'sieve-action-commands-face
+  "Face name used for Sieve Action Commands.")
+
+(defface sieve-action-commands-face
+  '((((type tty) (class color)) (:foreground "blue" :weight bold))
+    (((class color) (background light)) (:foreground "Blue"))
+    (((class color) (background dark)) (:foreground "LightSkyBlue"))
+    (t (:inverse-video t :bold t)))
+  "Face used for Sieve Action Commands.")
+
+(defvar sieve-test-commands-face 'sieve-test-commands-face
+  "Face name used for Sieve Test Commands.")
+
+(defface sieve-test-commands-face
+  '((((type tty) (class color)) (:foreground "magenta"))
+    (((class grayscale) (background light))
+     (:foreground "LightGray" :bold t :underline t))
+    (((class grayscale) (background dark))
+     (:foreground "Gray50" :bold t :underline t))
+    (((class color) (background light)) (:foreground "CadetBlue"))
+    (((class color) (background dark)) (:foreground "Aquamarine"))
+    (t (:bold t :underline t)))
+  "Face used for Sieve Test Commands.")
+
+(defvar sieve-tagged-arguments-face 'sieve-tagged-arguments-face
+  "Face name used for Sieve Tagged Arguments.")
+
+(defface sieve-tagged-arguments-face
+  '((((type tty) (class color)) (:foreground "cyan" :weight bold))
+    (((class grayscale) (background light)) (:foreground "LightGray" :bold t))
+    (((class grayscale) (background dark)) (:foreground "DimGray" :bold t))
+    (((class color) (background light)) (:foreground "Purple"))
+    (((class color) (background dark)) (:foreground "Cyan"))
+    (t (:bold t)))
+  "Face used for Sieve Tagged Arguments.")
+
+
+(defconst sieve-font-lock-keywords
+  (eval-when-compile
+    (list
+     ;; control commands
+     (cons (regexp-opt '("require" "if" "else" "elsif" "stop"))
+	   'sieve-control-commands-face)
+     ;; action commands
+     (cons (regexp-opt '("fileinto" "redirect" "reject" "keep" "discard"))
+	   'sieve-action-commands-face)
+     ;; test commands
+     (cons (regexp-opt '("address" "allof" "anyof" "exists" "false"
+			 "true" "header" "not" "size" "envelope"))
+	   'sieve-test-commands-face)
+     (cons "\\Sw+:\\sw+"
+	   'sieve-tagged-arguments-face))))
+
+;; Syntax table
+
+(defvar sieve-mode-syntax-table nil
+  "Syntax table in use in sieve-mode buffers.")
+
+(if sieve-mode-syntax-table
+    ()
+  (setq sieve-mode-syntax-table (make-syntax-table))
+  (modify-syntax-entry ?\\ "\\" sieve-mode-syntax-table)
+  (modify-syntax-entry ?\n ">   " sieve-mode-syntax-table)
+  (modify-syntax-entry ?\f ">   " sieve-mode-syntax-table)
+  (modify-syntax-entry ?\# "<   " sieve-mode-syntax-table)
+  (modify-syntax-entry ?/ "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?* "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?+ "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?- "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?= "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?% "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?< "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?> "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?& "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?| "." sieve-mode-syntax-table)
+  (modify-syntax-entry ?_ "_" sieve-mode-syntax-table)
+  (modify-syntax-entry ?\' "\"" sieve-mode-syntax-table))
+
+;; Key map definition
+
+(defvar sieve-mode-map
+  (let ((map (make-sparse-keymap)))
+    (define-key map "\C-c\C-l" 'sieve-upload)
+    (define-key map "\C-c\C-c" 'sieve-upload-and-bury)
+    (define-key map "\C-c\C-m" 'sieve-manage)
+    map)
+  "Key map used in sieve mode.")
+
+;; Menu definition
+
+(defvar sieve-mode-menu nil
+  "Menubar used in sieve mode.")
+
+;; Code for Sieve editing mode.
+
+;;;###autoload
+(define-derived-mode sieve-mode c-mode "Sieve"
+  "Major mode for editing Sieve code.
+This is much like C mode except for the syntax of comments.  Its keymap
+inherits from C mode's and it has the same variables for customizing
+indentation.  It has its own abbrev table and its own syntax table.
+
+Turning on Sieve mode runs `sieve-mode-hook'."
+  (set (make-local-variable 'paragraph-start) (concat "$\\|" page-delimiter))
+  (set (make-local-variable 'paragraph-separate) paragraph-start)
+  (set (make-local-variable 'comment-start) "#")
+  (set (make-local-variable 'comment-end) "")
+  ;;(set (make-local-variable 'comment-start-skip) "\\(^\\|\\s-\\);?#+ *")
+  (set (make-local-variable 'comment-start-skip) "#+ *")
+  (unless (featurep 'xemacs)
+    (set (make-local-variable 'font-lock-defaults)
+	 '(sieve-font-lock-keywords nil nil ((?_ . "w")))))
+  (easy-menu-add-item nil nil sieve-mode-menu))
+
+;; Menu
+
+(easy-menu-define sieve-mode-menu sieve-mode-map
+  "Sieve Menu."
+  '("Sieve"
+    ["Upload script" sieve-upload t]
+    ["Manage scripts on server" sieve-manage t]))
+
+(provide 'sieve-mode)
+
+;;; arch-tag: 3b8ab76d-065d-4c52-b1e8-ab2ec21f2ace
+;; sieve-mode.el ends here