Thursday, September 17, 2015

Re: function callback

2015-09-18 1:00 GMT+03:00 Gary Johnson <garyjohn@spocom.com>:
> On 2015-09-17, shawn wilson wrote:
>> is there a way to make a function call another function w/o needing to
>> quote the string?
>>
>> function! Test1(fn)
>> call fn " also tried eval
>> endfunction
>
> For this case, where fn is the name of a function, you can use
> :execute.
>
> function! Test1(fn)
> execute "call " . a:fn. "()"
> endfunction

There is a special function for this case:

call call(a:fn, [], {})

>
> Or, as others have suggested, you could use a Funcref. See
>
> :help Funcref
>
> Regards,
> Gary
>
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