如何在Emacs Lisp中将列表转换为字符串 [英] How to convert list to string in Emacs Lisp

问题描述

如何将列表转换为字符串，以便可以用它调用insert或message?我需要显示c-offsets-alist，但插入时显示Wrong type argument: char-or-string-p或消息时显示Wrong type argument: stringp.

How can I convert a list to string so I can call insert or message with it? I need to display c-offsets-alist but I got Wrong type argument: char-or-string-p for insert or Wrong type argument: stringp for message.

推荐答案

我不确定您要实现的目标，但是format会将东西"转换为字符串.例如:

I am not sure of what you are trying to achieve, but format converts "stuff" to strings. For instance:

(format "%s" your-list)

将返回列表的表示形式. message在内部使用格式，所以

will return a representation of your list. message uses format internally, so

(message "%s" your-list)

将其打印

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