lib/dentaku/ast/function.rb in dentaku-3.4.2 vs lib/dentaku/ast/function.rb in dentaku-3.5.0

@@ -2,27 +2,25 @@
 require_relative 'function_registry'
 
 module Dentaku
   module AST
     class Function < Node
+      attr_reader :args
+
       # @return [Integer] with the number of significant decimal digits to use.
       DIG = Float::DIG + 1
 
       def initialize(*args)
         @args = args
       end
 
+      def accept(visitor)
+        visitor.visit_function(self)
+      end
+
       def dependencies(context = {})
-        deferred = deferred_args
         @args.each_with_index
-             .reject { |_, i| deferred.include? i }
              .flat_map { |a, _| a.dependencies(context) }
-      end
-
-      # override if your function implementation needs to defer evaluation of
-      # any arguments
-      def deferred_args
-        []
       end
 
       def self.get(name)
         registry.get(name)
       end