branch: master
commit adfad9605ade2f8faabf09cec16408b26e32d422
Author: Chen Bin <chenbin...@gmail.com>
Commit: Chen Bin <chenbin...@gmail.com>
support imenu
---
counsel.el | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/counsel.el b/counsel.el
index 9c86ec0..44fac93 100644
--- a/counsel.el
+++ b/counsel.el
@@ -1296,6 +1296,32 @@ INITIAL-INPUT can be given as the initial minibuffer
input."
(insert (substring-no-properties s))
(setq counsel-completion-end (point))))
+(defun counsel-imenu-get-candidates-from (alist &optional prefix)
+ "Create a list of (key . value) from ALIST.
+PREFIX is used to create the key."
+ (cl-loop for elm in alist
+ nconc (if (imenu--subalist-p elm)
+ (counsel-imenu-get-candidates-from
+ (cl-loop for (e . v) in (cdr elm) collect
+ (cons e (if (integerp v) (copy-marker v) v)))
+ (concat prefix (if prefix ".") (car elm)))
+ (and (cdr elm) ; bug in imenu, should not be needed.
+ (setcdr elm (copy-marker (cdr elm))) ; Same as [1].
+ (list (cons (concat prefix (if prefix ".") (car elm))
+ (copy-marker (cdr elm))))))))
+
+;;;###autoload
+(defun counsel-imenu ()
+ "Jump to a buffer position indexed by imenu."
+ (interactive)
+ (let ((imenu-auto-rescan t) items)
+ (unless (featurep 'imenu)
+ (require 'imenu nil t))
+ (setq items (imenu--make-index-alist t))
+ (ivy-read "imenu items:"
+ (counsel-imenu-get-candidates-from (delete (assoc "*Rescan*"
items) items))
+ :action (lambda (pos) (goto-char pos)))))
+
(provide 'counsel)
;;; counsel.el ends here
