edu.vub.at.objects.grammar
Interface Lookup

 Lookup

The public interface to a lookup AG element. Example: &x or &m:=

Author:

tvcutsem

Method Summary

Symbol

selector() The selector must be a literal symbol Example: `(&x).selector == `x Example: `(&x:=).selector == `x:=

Methods inherited from interface edu.vub.at.objects.AbstractGrammar

freeVariables

Methods inherited from interface edu.vub.at.objects.Object

super

Method Detail

selector

Symbol selector()

The selector must be a literal symbol Example: `(&x).selector == `x Example: `(&x:=).selector == `x:=

Returns:

the selector