Re: string type in vim script language

> However, I get the following
>
> Error detected while processing function SwitchSourceHeader:
> line 5:
> E492 Not an editor command: filename = expand(%:t:r)
>
> I am wondering if anyone can point out a correct way for doing this.

In vimscript, 'let' isn't just used to declare variables the first time
they are used, it is used any time you want to change a variable value.
So you need

let filename = expand(%:t:r)
let filename = filename + ".cpp"

Ben.

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