lib/nydp/closure.rb in nydp-0.2.3 vs lib/nydp/closure.rb in nydp-0.2.5

@@ -2,10 +2,13 @@
   class Closure
     attr_accessor :ifn, :context
 
     def initialize ifn, context
       @ifn, @context = ifn, context
+      # TODO don't create a closure where it's not needed (zero_arg functions), use parent context instead
+      # TODO see SymbolLookup for how to ensure variable references stay on track
+      # TODO see InterpretedFunction for where to not instantiate new LexicalContext
     end
 
     def invoke_1 vm
       ifn.invoke_1 vm, context
     end
@@ -26,9 +29,10 @@
       ifn.invoke vm, context, arg_values
     end
 
     def nydp_type ; "fn" ; end
     def to_s
-      "(closure #{context.inspect} : #{ifn.to_s})"
+      "(closure #{context.to_s} : #{ifn.to_s})"
     end
+    def inspect ; to_s ; end
   end
 end