[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
defmacros in net-utils.el
From: |
Juanma Barranquero |
Subject: |
defmacros in net-utils.el |
Date: |
Tue, 26 Feb 2008 03:25:24 +0100 |
Is there any point in net-utils-run-program and run-network-program
(from net-utils) being macros?
AFAICS, they work as well being defuns, with the added benefit that I
can advise them (which is easier than advising all net-utils wrapper
funcs, like netstat, traceroute, ping. etc.).
Juanma
Index: lisp/net/net-utils.el
===================================================================
RCS file: /cvsroot/emacs/emacs/lisp/net/net-utils.el,v
retrieving revision 1.30
diff -u -2 -r1.30 net-utils.el
--- lisp/net/net-utils.el 24 Feb 2008 10:09:04 -0000 1.30
+++ lisp/net/net-utils.el 26 Feb 2008 02:18:51 -0000
@@ -322,15 +322,15 @@
(set-buffer old-buffer))))
-(defmacro net-utils-run-program (name header program &rest args)
+(defun net-utils-run-program (name header program args)
"Run a network information program."
- ` (let ((buf (get-buffer-create (concat "*" ,name "*"))))
- (set-buffer buf)
- (erase-buffer)
- (insert ,header "\n")
- (set-process-filter
- (apply 'start-process ,name buf ,program ,@args)
- 'net-utils-remove-ctrl-m-filter)
- (display-buffer buf)
- buf))
+ (let ((buf (get-buffer-create (concat "*" name "*"))))
+ (set-buffer buf)
+ (erase-buffer)
+ (insert header "\n")
+ (set-process-filter
+ (apply 'start-process name buf program args)
+ 'net-utils-remove-ctrl-m-filter)
+ (display-buffer buf)
+ buf))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -625,25 +625,20 @@
This list is not complete.")
-;; Workhorse macro
-(defmacro run-network-program (process-name host port
- &optional initial-string)
- `(let ((tcp-connection)
- (buf))
- (setq buf (get-buffer-create (concat "*" ,process-name "*")))
+;; Workhorse routine
+(defun run-network-program (process-name host port &optional initial-string)
+ (let ((tcp-connection)
+ (buf))
+ (setq buf (get-buffer-create (concat "*" process-name "*")))
(set-buffer buf)
(or
(setq tcp-connection
- (open-network-stream
- ,process-name
- buf
- ,host
- ,port))
- (error "Could not open connection to %s" ,host))
+ (open-network-stream process-name buf host port))
+ (error "Could not open connection to %s" host))
(erase-buffer)
(set-marker (process-mark tcp-connection) (point-min))
(set-process-filter tcp-connection 'net-utils-remove-ctrl-m-filter)
- (and ,initial-string
+ (and initial-string
(process-send-string tcp-connection
- (concat ,initial-string "\r\n")))
+ (concat initial-string "\r\n")))
(display-buffer buf)))
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- defmacros in net-utils.el,
Juanma Barranquero <=