* progmodes/octave.el (inferior-octave-completion-at-point):

Restore the broken file completion.
(inferior-octave-startup): Fix incorrect highlighting for the
first prompt.

Fixes: debbugs:14300

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 12e2007c12615124bf888fb87120678b3eca7fb7..e681469fedc3fb325e248076c9426233cef5799f 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,10 @@
+2013-05-09  Leo Liu  <sdl.web@gmail.com>
+
+       * progmodes/octave.el (inferior-octave-completion-at-point):
+       Restore the broken file completion.  (Bug#14300)
+       (inferior-octave-startup): Fix incorrect highlighting for the
+       first prompt.
+
 2013-05-08  Stefan Monnier  <monnier@iro.umontreal.ca>
 
        * progmodes/ruby-mode.el: First cut at SMIE support.

diff --git a/lisp/progmodes/octave.el b/lisp/progmodes/octave.el
index 138c19481312260304262e01a5f6b11491ffe1d8..6e6e6feb772969ed9095b6a8a8929956a1645dfa 100644 (file)
--- a/lisp/progmodes/octave.el
+++ b/lisp/progmodes/octave.el
@@ -716,7 +716,6 @@ startup file, `~/.emacs-octave'."
            (when (and inferior-octave-startup-file
                       (file-exists-p inferior-octave-startup-file))
              (format "source (\"%s\");\n" inferior-octave-startup-file))))
-    ;; XXX: the first prompt is incorrectly highlighted
     (insert-before-markers
      (concat
       (if inferior-octave-output-list
@@ -729,7 +728,9 @@ startup file, `~/.emacs-octave'."
     (set-process-filter proc 'comint-output-filter)
     ;; Just in case, to be sure a cd in the startup file
     ;; won't have detrimental effects.
-    (inferior-octave-resync-dirs)))
+    (inferior-octave-resync-dirs)
+    ;; A trick to get the prompt highlighted.
+    (comint-send-string proc "\n")))
 
 (defun inferior-octave-completion-table ()
   (completion-table-dynamic
@@ -741,13 +742,19 @@ startup file, `~/.emacs-octave'."
 
 (defun inferior-octave-completion-at-point ()
   "Return the data to complete the Octave symbol at point."
-  (let* ((end (point))
+  ;; http://debbugs.gnu.org/14300
+  (let* ((filecomp (string-match-p
+                    "/" (or (comint--match-partial-filename) "")))
+         (end (point))
         (start
-         (save-excursion
-           (skip-syntax-backward "w_" (comint-line-beginning-position))
-            (point))))
-    (when (> end start)
-      (list start end (inferior-octave-completion-table)))))
+         (unless filecomp
+            (save-excursion
+              (skip-syntax-backward "w_" (comint-line-beginning-position))
+              (point)))))
+    (when (and start (> end start))
+      (list start end (completion-table-in-turn
+                       (inferior-octave-completion-table)
+                       'comint-completion-file-name-table)))))
 
 (define-obsolete-function-alias 'inferior-octave-complete
   'completion-at-point "24.1")