emacs中的ctrl-backspace会删除所有空白是很好的。但是,它并不止于此!它似乎只有删除至少一个单词后才会停止。例如,这意味着在这里使用它:
foo(bar)
<cursor>
Run Code Online (Sandbox Code Playgroud)
结果是
foo(<cursor>
Run Code Online (Sandbox Code Playgroud)
哪个真傻(恕我直言)!我想要的行为类似于以下内容:
这似乎是一个更合理的Ctrl-Backspace,但是老实说,如果我能得到(1),那将是一个巨大的改进。是否有用于此的包装或设置?我不太了解emacs lisp,但也许会指出相关API的位置...
我使用以下 Intellij 风格的智能向后杀死词
(defun aborn/backward-kill-word ()
"Customize/Smart backward-kill-word."
(interactive)
(let* ((cp (point))
(backword)
(end)
(space-pos)
(backword-char (if (bobp)
"" ;; cursor in begin of buffer
(buffer-substring cp (- cp 1)))))
(if (equal (length backword-char) (string-width backword-char))
(progn
(save-excursion
(setq backword (buffer-substring (point) (progn (forward-word -1) (point)))))
(setq ab/debug backword)
(save-excursion
(when (and backword ;; when backword contains space
(s-contains? " " backword))
(setq space-pos (ignore-errors (search-backward " ")))))
(save-excursion
(let* ((pos (ignore-errors (search-backward-regexp "\n")))
(substr (when pos (buffer-substring pos cp))))
(when (or (and substr (s-blank? (s-trim substr)))
(s-contains? "\n" backword))
(setq end pos))))
(if end
(kill-region cp end)
(if space-pos
(kill-region cp space-pos)
(backward-kill-word 1))))
(kill-region cp (- cp 1))) ;; word is non-english word
))
(global-set-key [C-backspace]
'aborn/backward-kill-word)
Run Code Online (Sandbox Code Playgroud)
Ctrl-backspace 运行命令backward-kill-word,顾名思义,该命令将始终尝试删除前一个单词。
也许您需要 M-\ ( delete-horizontal-space),它会删除光标周围的所有空白。无论如何,这将满足您的第一个要求。
| 归档时间: |
|
| 查看次数: |
1306 次 |
| 最近记录: |