我将 Emacs 与 SLIME 一起用于我的开发环境。当我输入(write-to
然后C-M-i
我得到以下自动完成:
Click on a completion to select it.
In this buffer, type RET to select the completion near point.
Possible completions are:
write-to-sting
write-to-string
我知道 Common Lisp 很强大,但我猜write-to-sting
它不在 ANSI 标准中。谷歌没有为这个功能提供一个单一的点击。然后我试图在SBCL代码中找到它,但是唉
(documentation 'write-to-sting 'function)
返回nil
,因此它没有文档字符串。
当我尝试执行(write-to-sting)
我得到的功能时The function COMMON-LISP-USER::WRITE-TO-STING is undefined.
Apropos 还找到了一个未绑定的函数:
(apropos 'write-to)
WRITE-TO
WRITE-TO-STING
WRITE-TO-STRING (fbound)
我的问题是:发生了什么事?有谁知道这个功能背后的故事?