Emacs 在“组织”模式下插入环境的快捷方式`

我正在使用

org模式

来组织我自己（到目前为止非常有用！）。然而，这是一种恼人的写作

  #+begin_comment
  ...
  #+end_comment

每次我都要插入一个环境

问题

对于给定的环境，是否有插入

#+开始

和

#+结束

的快捷方式

同样地，

C-C-o注释RET

将插入

\begin{comment}

\end{comment}

在

latex模式下

Org有一个名为“简易模板”的工具：

缺少注释模板，但您可以使用以下内容添加该模板：

(add-to-list 'org-structure-template-alist '("C" "#+begin_comment\n?\n#+end_comment"))

---

然后通过键入

来使用它，虽然没有迈克尔·马克特的答案那么优雅，但可能更具可扩展性

1） 可以选择一个区域并在其周围放置块，也可以将块放置在点上

2） 关键词扩展和历史

3） 击键：C-C-b

该命令可以进一步扩展。例如，对于src块，可以支持各种开关，如-n-r和export-to-files

(defun list-major-modes ()
  "Returns list of potential major mode names (without the final -mode).
Note, that this is guess work."
  (interactive)
  (let (l)
    (mapatoms #'(lambda (f) (and
                 (commandp f)
                 (string-match "-mode$" (symbol-name f))
                 ;; auto-loaded
                 (or (and (autoloadp (symbol-function f))
                      (let ((doc (documentation f)))
                    (when doc
                      (and
                       (let ((docSplit (help-split-fundoc doc f)))
                         (and docSplit ;; car is argument list
                          (null (cdr (read (car docSplit)))))) ;; major mode starters have no arguments
                       (if (string-match "[mM]inor" doc) ;; If the doc contains "minor"...
                           (string-match "[mM]ajor" doc) ;; it should also contain "major".
                         t) ;; else we cannot decide therefrom
                       ))))
                 (null (help-function-arglist f)))
                 (setq l (cons (substring (symbol-name f) 0 -5) l)))))
    (when (called-interactively-p 'any)
      (with-current-buffer (get-buffer-create "*Major Modes*")
    (clear-buffer-delete)
    (let ((standard-output (current-buffer)))
      (display-completion-list l)
      (display-buffer (current-buffer)))))
    l))

(defvar org-insert-block-hist nil
  "History for command `org-insert-block'")
(defvar org-insert-block-hist/src:major nil
  "History for major mode in org src blocks.")
(defvar org-insert-block-list (append org-protecting-blocks
                   '("comment" ""))
  "List of block types offered as completion for command `org-insert-block'")
;; block_src switches: -n () -r (references) -l "((%s))" (label format) -k (keep labels)
(defvar org-insert-block-list-specials
  "Assoc list of Commands for reading additional specification of org-blocks.")
(setq org-insert-block-list-specials
      '(("src" . (concat " " (completing-read "Major mode:"
                        (list-major-modes)
                        nil nil
                        (car org-insert-block-hist/src:major)
                        '(org-insert-block-hist/src:major . 1)
                        )))))

(defun org-insert-block (bl &optional b e attributes)
  "Put region between b and e into org-block of kind bl.
If b or e is nil then put org-block limiters around point.
The string attributes is inserted behind the string #+begin_... "
  (interactive
   (let ((usereg (use-region-p))
     (blKind (completing-read "Input block kind (tab: completion, uparrow: history):"
               org-insert-block-list nil nil (car org-insert-block-hist) '(org-insert-block-hist . 1))))
     (list
      blKind
      (when usereg (region-beginning))
      (when usereg (region-end))
      (let ((spec (assoc blKind org-insert-block-list-specials)))
    (when spec (eval (cdr spec)))
    ))))
  (let ((begBlock (concat "\n#+begin_" bl attributes "\n"))
    (endBlock (concat "\n#+end_" bl "\n")))
    (if (and b e)
    (save-restriction
      (narrow-to-region b e)
      (goto-char (point-min))
      (insert begBlock)
      (goto-char (point-max))
      (insert endBlock)
      (indent-region (point-min) (point-max)))
      (let ((p (point)))
    (insert endBlock)
    (goto-char p)
    (insert begBlock))
      )))
(add-hook 'org-mode-hook '(lambda ()
                (local-set-key (kbd "C-c b") 'org-insert-block)))

您可以看看“org auctex keys.el”，这是我创建的一个次要模式，用于在org文档中提供auctex键绑定

在本例中，您将使用C-C-e插入环境（提示输入环境名称），就像AUCTeX所做的那样

如果您感兴趣，请访问。
现在调用相应的模板部分，插入序列由
C-C-，
调用。我没有
（需要'org tempo）
，它被描述为支持插入键，比如
，我刚刚发现还有另一个用于插入src块的按键：C-C-v d。更妙的是，如果在一个代码块内调用它，会将其分为两个独立的代码块，如果在代码块外调用，则会在当前选择的内容周围添加一个新的代码块。上面的注释本身就应该有一个向上投票（添加了stuff@malcook）
C-c C-, C

C-c C-, [TAB|RET|SPC] src python :results output :session

#+begin_src python :results output :session
#+end_src