Method lfun::`symbol()

Method `symbol: mixed `symbol()
mixed `symbol()
Description: Variable retrieval callback (aka "getter").
Note: Note that the symbol in the name can be any symbol.
Note: This is not a true LFUN, since it is even more low level!
Note: This function WILL be called even by inheriting programs when they attempt to access the variable named symbol.
See also: lfun::`->symbol=() , lfun::`->()