Am Mittwoch, 6. Juli 2011 19:34:05 UTC+2 schrieb ZyX:
>
> There are anonymous functions (:h numbered-function):
> let s:F={}
> function s:F.func()
> echo "Here"
> endfunction
> . It is not possible to call anonymous function without a reference to it
> and
> you can't create the reference using function() call, so the above code
> effectively restricts write/execute access to the script (unless you pass
> s:F.func, s:F or s: somewhere).
>
Such "anonymous" dictionary functions a.k.a. numbered functions can be
called by there name too. You can thus do the following:
let d = {}
function! d.Foo() dict
return 10
endf
echo d.Foo()
" => 10
echo d["Foo"]
" => 93
echo call(93, [], d)
" => 10
These anonymous functions thus aren't really anonymous if you know the
number.
Regards,
Tom
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