u - luxembourg/muxcode-clm GitHub Wiki
U()
FUNCTION: u([<obj>/]<attr>[,<arg>]...)
The u function evaluates an attribute, either from the object performing the function or from another object you own, passing in arguments and returning the result.
When evaluating the fetched attribute, %# refers to the original enactor and not the 'calling' object, and 'me' refers to the object that supplied the attribute.
Examples: > @va me=Word is [extract(v(vb),add(%0,1),1)], arg2 is %1. > @vb me=This is a test of the u function. > say u(va,4,Testing 123) You say, "Word is of, arg2 is Testing 123." > say u(va,7) You say, "Word is function., arg2 is ." > say u(me/va,6,Foobar) You say, "Word is u, arg2 is Foobar."