[Emacs-diffs] emacs/lisp/net tramp-compat.el

[Michael Albinus]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Michael Albinus <albinus>       09/09/04 08:15:15

Modified files:
        lisp/net       : tramp-compat.el 

Log message:
        * net/tramp-compat.el (tramp-compat-line-beginning-position): New defun.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/emacs/lisp/net/tramp-compat.el?cvsroot=emacs&r1=1.14&r2=1.15

Patches:
Index: tramp-compat.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/net/tramp-compat.el,v
retrieving revision 1.14
retrieving revision 1.15
diff -u -b -r1.14 -r1.15
--- tramp-compat.el     2 Sep 2009 11:15:36 -0000       1.14
+++ tramp-compat.el     4 Sep 2009 08:15:15 -0000       1.15
@@ -143,6 +143,16 @@
          (tramp-file-name-handler
           'set-file-times filename time))))))
 
+(defsubst tramp-compat-line-beginning-position ()
+  "Return point at beginning of line (compat function).
+Calls `line-beginning-position' or `point-at-bol' if defined, else
+own implementation."
+  (cond
+   ((fboundp 'line-beginning-position)
+    (funcall (symbol-function 'line-beginning-position)))
+   ((fboundp 'point-at-bol) (funcall (symbol-function 'point-at-bol)))
+   (t (save-excursion (beginning-of-line) (point)))))
+
 (defsubst tramp-compat-line-end-position ()
   "Return point at end of line (compat function).
 Calls `line-end-position' or `point-at-eol' if defined, else