-;;; riece-alias.el --- define aliases of names
+;;; riece-alias.el --- define aliases for IRC names
;; Copyright (C) 1998-2003 Daiki Ueno
;; Author: Daiki Ueno <ueno@unixuser.org>
;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
;; Boston, MA 02111-1307, USA.
-;; This add-on allows you to define aliases for IRC names.
+;;; Commentary:
+
+;; NOTE: This is an add-on module for Riece.
-;; To use, add the following line to your ~/.riece/init.el:
-;; (add-to-list 'riece-addons 'riece-alias)
+;; This add-on allows you to define aliases for IRC names.
-;; For example, if you want to define an alias `#l' for `#Liece', you
+;; For example, if you want to define an alias `#r' for `#riece', you
;; can customize riece-alias-alist as follows:
-;; (setq riece-alias-alist '(("#Liece" . "#l")))
+;; (setq riece-alias-alist '(("#riece" . "#r")))
;;; Code:
(require 'riece-signal)
(defgroup riece-alias nil
- "Define aliases of names"
+ "Aliases of channel/user names."
:prefix "riece-"
:group 'riece)
:type 'boolean
:group 'riece-alias)
-(defcustom riece-alias-use-atmark nil
- "If non-nil, use atmark to separate prefix and server."
- :type 'boolean
+(defcustom riece-alias-alternate-separator "@"
+ "A string to separate prefix and server."
+ :type '(choice (const nil) string)
:group 'riece-alias)
(defcustom riece-alias-alist nil
:type 'list
:group 'riece-alias)
-(defvar riece-alias-enabled nil)
-
(defconst riece-alias-description
- "Define aliases of channel/user names")
+ "Define aliases for IRC names.")
(defun riece-alias-abbrev-percent-hack (string)
(if (string-match (concat "^#\\([^ ]+\\):"
nil nil string)
string))
-(defun riece-alias-escape-atmark (string)
+(defun riece-alias-escape-alternate-separator (string)
(let ((index 0))
- (while (string-match "@" string index)
+ (while (string-match (regexp-quote riece-alias-alternate-separator)
+ string index)
(setq index (1+ (match-end 0))
- string (replace-match "@@" nil nil string)))
+ string (replace-match (concat riece-alias-alternate-separator
+ riece-alias-alternate-separator)
+ nil t string)))
string))
-(defun riece-alias-abbrev-atmark (string)
+(defun riece-alias-abbrev-alternate-separator (string)
(if (string-match " " string)
(let ((prefix (substring string 0 (match-beginning 0)))
(server (substring string (match-end 0))))
- (concat (riece-alias-escape-atmark prefix) "@"
- (riece-alias-escape-atmark server)))
- (riece-alias-escape-atmark string)))
+ (concat (riece-alias-escape-alternate-separator prefix)
+ riece-alias-alternate-separator
+ (riece-alias-escape-alternate-separator server)))
+ (riece-alias-escape-alternate-separator string)))
-(defun riece-alias-expand-atmark (string)
+(defun riece-alias-expand-alternate-separator (string)
(let ((index 0)
prefix
- server
- length)
+ server)
(while (and (null prefix)
- (string-match "@+" string index))
- (setq length (- (match-end 0) (match-beginning 0))
- string (replace-match (make-string (/ length 2) ?@)
- nil nil string)
- index (+ (match-beginning 0) (/ length 2)))
- (unless (zerop (% length 2))
- (setq prefix (substring string 0 index))))
+ (string-match
+ (concat (regexp-quote riece-alias-alternate-separator)
+ (regexp-quote riece-alias-alternate-separator)
+ "\\|\\("
+ (regexp-quote riece-alias-alternate-separator)
+ "\\)")
+ string index))
+ (if (match-beginning 1) ;found a separator
+ (setq prefix (substring string 0 (match-beginning 1))
+ index (match-end 1))
+ (setq string (replace-match riece-alias-alternate-separator
+ nil t string)
+ index (- (match-end 0)
+ (length riece-alias-alternate-separator)))))
(if (null prefix)
string
(setq server (substring string index)
index 0)
(if (equal server "")
- (while (string-match "@@" server index)
- (setq server (replace-match "@" nil nil server)
- index (1- (match-end 0))))
+ (while (string-match (regexp-quote
+ (concat riece-alias-alternate-separator
+ riece-alias-alternate-separator))
+ server index)
+ (setq server (replace-match riece-alias-alternate-separator
+ nil t server)
+ index (- (match-end 0)
+ (length riece-alias-alternate-separator))))
(concat prefix " " server)))))
(defun riece-alias-abbrev-identity-string (string)
(if riece-alias-enable-percent-hack
(setq string (riece-alias-abbrev-percent-hack string)))
- (if riece-alias-use-atmark
- (setq string (riece-alias-abbrev-atmark string)))
+ (if riece-alias-alternate-separator
+ (setq string (riece-alias-abbrev-alternate-separator string)))
(let ((alist riece-alias-alist))
- (catch 'done
- (while alist
- (if (equal (car (car alist)) string)
- (throw 'done (cdr (car alist))))
- (setq alist (cdr alist)))
- string)))
+ (while alist
+ (if (equal (downcase (car (car alist))) (downcase string))
+ (setq string (cdr (car alist))
+ alist nil)
+ (setq alist (cdr alist)))))
+ (copy-sequence string))
(defun riece-alias-expand-identity-string (string)
+ (let ((alist riece-alias-alist))
+ (while alist
+ (if (equal (downcase (cdr (car alist))) (downcase string))
+ (setq string (car (car alist))
+ alist nil)
+ (setq alist (cdr alist)))))
+ (if riece-alias-alternate-separator
+ (setq string (riece-alias-expand-alternate-separator string)))
(if riece-alias-enable-percent-hack
(setq string (riece-alias-expand-percent-hack string)))
- (if riece-alias-use-atmark
- (setq string (riece-alias-expand-atmark string)))
- (let ((alist riece-alias-alist))
- (catch 'done
- (while alist
- (if (equal (cdr (car alist)) string)
- (throw 'done (car (car alist))))
- (setq alist (cdr alist)))
- string)))
+ (copy-sequence string))
(defun riece-alias-insinuate ()
)
#'riece-alias-abbrev-identity-string
riece-expand-identity-string-function
#'riece-alias-expand-identity-string)
- (riece-emit-signal 'channel-list-changed)
- (setq riece-alias-enabled t))
+ (riece-emit-signal 'channel-list-changed))
(defun riece-alias-disable ()
(setq riece-abbrev-identity-string-function nil
riece-expand-identity-string-function nil)
- (riece-emit-signal 'channel-list-changed)
- (setq riece-alias-enabled nil))
+ (riece-emit-signal 'channel-list-changed))
(provide 'riece-alias)
projects / riece / blobdiff