Name: empty - Tests if a string or array is empty.

Synopsis:

array empty -&gt; array  bool 
string empty-&gt; string bool 
dict empty -&gt; dict bool


Examples:

(hello) empty -&gt; (hello) false


Description:

empty returns true if the supplied string/array is 
of length 0, or the supplied dict has no entries.


SeeAlso:

length
size

Source:

/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/typeinit.sli
