Commit c7a8fcac authored by Leo Liu's avatar Leo Liu
Browse files

* subr.el (delete-consecutive-dups): New function.

* ido.el (ido-set-matches-1): Use it.
* progmodes/octave.el (inferior-octave-completion-table): Use it.
* ido.el (ido-remove-consecutive-dups): Remove.
parent f678b18a
2013-05-17 Leo Liu <>
* subr.el (delete-consecutive-dups): New function.
* ido.el (ido-set-matches-1): Use it.
* progmodes/octave.el (inferior-octave-completion-table): Use it.
* ido.el (ido-remove-consecutive-dups): Remove.
2013-05-17 Stefan Monnier <>
* progmodes/f90.el (f90-keywords-re, f90-keywords-level-3-re)
......@@ -3785,7 +3785,7 @@ This is to make them appear as if they were \"virtual buffers\"."
(if (string-match re name)
(setq matches (cons item matches)))))
(delete-consecutive-dups matches t)))
(defun ido-set-matches ()
......@@ -4676,21 +4676,6 @@ For details of keybindings, see `ido-find-file'."
(ido-to-end summaries)))
(defun ido-remove-consecutive-dups (list)
"Remove consecutive duplicates in LIST.
Use `equal' for comparison. First and last elements are
considered consecutive."
(let ((tail list)
(last (make-symbol ""))
(result nil))
(while (consp tail)
(unless (equal (car tail) last)
(push (setq last (car tail)) result))
(setq tail (cdr tail)))
(nreverse (or (and (equal last (car list))
(cdr result))
;;; Helper functions for other programs
(put 'dired-do-rename 'ido 'ignore)
......@@ -4808,7 +4793,7 @@ DEF, if non-nil, is the default value."
(ido-directory-nonreadable nil)
(ido-directory-too-big nil)
(ido-context-switch-command 'ignore)
(ido-choice-list (ido-remove-consecutive-dups choices)))
(ido-choice-list choices))
;; Initialize ido before invoking ido-read-internal
(ido-read-internal 'list prompt hist def require-match initial-input)))
......@@ -38,7 +38,9 @@
(require 'newcomment)
(unless (fboundp 'user-error)
(defalias 'user-error 'error)))
(defalias 'user-error 'error))
(unless (fboundp 'delete-consecutive-dups)
(defalias 'delete-consecutive-dups 'delete-dups)))
(unless (fboundp 'setq-local)
(defmacro setq-local (var val)
......@@ -777,8 +779,8 @@ startup file, `~/.emacs-octave'."
(list (concat "completion_matches (\"" command "\");\n")))
(setq cache (list command (float-time)
(sort (delete-dups inferior-octave-output-list)
(sort inferior-octave-output-list 'string-lessp)))))
(car (cddr cache))))))
(defun inferior-octave-completion-at-point ()
......@@ -376,6 +376,23 @@ one is kept."
(setq tail (cdr tail))))
;; See
(defun delete-consecutive-dups (list &optional circular)
"Destructively remove `equal' consecutive duplicates from LIST.
First and last elements are considered consecutive if CIRCULAR is
(let ((tail list) last)
(while (consp tail)
(if (equal (car tail) (cadr tail))
(setcdr tail (cddr tail))
(setq last (car tail)
tail (cdr tail))))
(if (and circular
(cdr list)
(equal last (car list)))
(nbutlast list)
(defun number-sequence (from &optional to inc)
"Return a sequence of numbers from FROM to TO (both inclusive) as a list.
INC is the increment used between numbers in the sequence and defaults to 1.
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