;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; 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 Lisp code is run in Emacs when it is to operate as
-;;; a server for other processes.
+;; This Lisp code is run in Emacs when it is to operate as
+;; a server for other processes.
-;;; Load this library and do M-x server-edit to enable Emacs as a server.
-;;; Emacs runs the program ../arch-lib/emacsserver as a subprocess
-;;; for communication with clients. If there are no client buffers to edit,
-;;; server-edit acts like (switch-to-buffer (other-buffer))
+;; Load this library and do M-x server-edit to enable Emacs as a server.
+;; Emacs runs the program ../arch-lib/emacsserver as a subprocess
+;; for communication with clients. If there are no client buffers to edit,
+;; server-edit acts like (switch-to-buffer (other-buffer))
-;;; When some other program runs "the editor" to edit a file,
-;;; "the editor" can be the Emacs client program ../lib-src/emacsclient.
-;;; This program transmits the file names to Emacs through
-;;; the server subprocess, and Emacs visits them and lets you edit them.
+;; When some other program runs "the editor" to edit a file,
+;; "the editor" can be the Emacs client program ../lib-src/emacsclient.
+;; This program transmits the file names to Emacs through
+;; the server subprocess, and Emacs visits them and lets you edit them.
-;;; Note that any number of clients may dispatch files to emacs to be edited.
+;; Note that any number of clients may dispatch files to emacs to be edited.
-;;; When you finish editing a Server buffer, again call server-edit
-;;; to mark that buffer as done for the client and switch to the next
-;;; Server buffer. When all the buffers for a client have been edited
-;;; and exited with server-edit, the client "editor" will return
-;;; to the program that invoked it.
+;; When you finish editing a Server buffer, again call server-edit
+;; to mark that buffer as done for the client and switch to the next
+;; Server buffer. When all the buffers for a client have been edited
+;; and exited with server-edit, the client "editor" will return
+;; to the program that invoked it.
-;;; Your editing commands and Emacs's display output go to and from
-;;; the terminal in the usual way. Thus, server operation is possible
-;;; only when Emacs can talk to the terminal at the time you invoke
-;;; the client. This is possible in four cases:
+;; Your editing commands and Emacs's display output go to and from
+;; the terminal in the usual way. Thus, server operation is possible
+;; only when Emacs can talk to the terminal at the time you invoke
+;; the client. This is possible in four cases:
-;;; 1. On a window system, where Emacs runs in one window and the
-;;; program that wants to use "the editor" runs in another.
+;; 1. On a window system, where Emacs runs in one window and the
+;; program that wants to use "the editor" runs in another.
-;;; 2. On a multi-terminal system, where Emacs runs on one terminal and the
-;;; program that wants to use "the editor" runs on another.
+;; 2. On a multi-terminal system, where Emacs runs on one terminal and the
+;; program that wants to use "the editor" runs on another.
-;;; 3. When the program that wants to use "the editor" is running
-;;; as a subprocess of Emacs.
+;; 3. When the program that wants to use "the editor" is running
+;; as a subprocess of Emacs.
-;;; 4. On a system with job control, when Emacs is suspended, the program
-;;; that wants to use "the editor" will stop and display
-;;; "Waiting for Emacs...". It can then be suspended, and Emacs can be
-;;; brought into the foreground for editing. When done editing, Emacs is
-;;; suspended again, and the client program is brought into the foreground.
+;; 4. On a system with job control, when Emacs is suspended, the program
+;; that wants to use "the editor" will stop and display
+;; "Waiting for Emacs...". It can then be suspended, and Emacs can be
+;; brought into the foreground for editing. When done editing, Emacs is
+;; suspended again, and the client program is brought into the foreground.
-;;; The buffer local variable "server-buffer-clients" lists
-;;; the clients who are waiting for this buffer to be edited.
-;;; The global variable "server-clients" lists all the waiting clients,
-;;; and which files are yet to be edited for each.
+;; The buffer local variable "server-buffer-clients" lists
+;; the clients who are waiting for this buffer to be edited.
+;; The global variable "server-clients" lists all the waiting clients,
+;; and which files are yet to be edited for each.
;;; Code:
\f
;; Remove this line from STRING.
(setq string (substring string (match-end 0)))
(if (string-match "^Error: " request)
- (message (concat "Server error: " (substring request (match-end 0))))
+ (message "Server error: %s" (substring request (match-end 0)))
(if (string-match "^Client: " request)
(progn
(setq request (substring request (match-end 0)))
(substring request (match-beginning 0) (1- (match-end 0)))))
(setq request (substring request (match-end 0)))
(if (string-match "\\`\\+[0-9]+\\'" arg)
+ ;; ARG is a line number option.
(setq lineno (read (substring arg 1)))
+ ;; ARG is a file name.
+ ;; Collapse multiple slashes to single slashes.
+ (setq arg (command-line-normalize-file-name arg))
(setq files
(cons (list arg lineno)
files))