如何在“for循环”中使用inputdialog变量？

"I can't find out how to use a variable out of an inputdialog in a function or for loop. Inputdialog is seen in as a string and I can't use it in a for loop or function.

“我无法找到如何在函数或for循环中使用inputdialog中的变量.Inputdialog被视为字符串，我不能在for循环或函数中使用它。

p.e.:

体育专业：

if !exists("myvar")  
let myvar= "which variable?"   
endif   
let a = inputdialog(myvar) 

for n in range(1,3) 
 put = a
endfor

if p.e. var a = n
I expect this as output:

如果p.e. var a = n我希望这是输出：

1
2
3

but it gives this as output:

但它给出了这个输出：

n  
n   
n

("a" is seen as string and not as operator)

（“a”被视为字符串而不是运算符）

What did I wrong?
How can I let vim recognize the value of an inputdialog as operator and not as string?

我错了什么？我怎样才能让vim将inputdialog的值识别为运算符而不是字符串？

1 个解决方案

#1

Change the command

更改命令

:put =a

至

:put =eval(a)

It is also possible to use

它也可以使用

:exe 'put =' a

However, if the string stored in the a variable contains characters interfering with Ex commands syntax or Command-line mode shortcuts, the above command does not work correctly without escaping said characters.

但是，如果存储在a变量中的字符串包含干扰Ex命令语法或命令行模式快捷方式的字符，则上述命令在不转义所述字符的情况下无法正常工作。

#1