list - 如何显示在 Emacs 中 hippie-expand 命令创建的所有可能的补全？

Question

我想列出 hippie-expand 创建的所有项目，然后通过移动光标并按 RET 键从中进行选择。有什么办法可以做到这一点吗？

Answer 1

这是我为此目的使用的:

(global-set-key (kbd "M-i") 'complete-with-helm)
(require 'ac-helm)
(require 'auto-complete-config)
(ac-config-default)
(defun ac-complete-with-helm-auto ()
  "Select `auto-complete' candidates by `helm'.
It is useful to narrow candidates."
  (interactive)
  (let ((c (ac-candidates)))
    (if (= (length c) 1)
        (ac-expand)
      (when ac-completing
        (with-helm-show-completion ac-point ac-last-point
          (helm :sources 'helm-source-auto-complete-candidates
                :buffer  "*helm auto-complete*"))))))
(defun complete-with-helm ()
  (interactive)
  (ignore-errors
    (call-interactively 'auto-complete)
    (call-interactively 'ac-complete-with-helm-auto)))

必要的软件包是auto-complete、helm和ac-helm。所有这些都可以从包管理器中获得。