lib/openwfe/expressions/fe_concurrence.rb in openwferu-0.9.6 vs lib/openwfe/expressions/fe_concurrence.rb in openwferu-0.9.7

@@ -128,10 +128,12 @@
     # numerous and powerful.
     #
     class ConcurrenceExpression < SequenceExpression
         include ConditionMixin
 
+        names :concurrence
+
         attr_accessor \
             :sync_expression
 
         def apply (workitem)
 
@@ -188,21 +190,32 @@
 
     #
     # A base for sync expressions, currently empty.
     # That may change.
     #
-    class SyncExpression
+    class SyncExpression < ObjectWithMeta
 
         def initialize()
             super()
         end
+
+        def self.names (*exp_names)
+            exp_names = exp_names.collect do |n|
+                n.to_s
+            end
+            meta_def :expression_names do
+                exp_names
+            end
+        end
     end
 
     #
     # The classical OpenWFE sync expression.
     # Used by 'concurrence' and 'concurrent-iterator'
     #
     class GenericSyncExpression < SyncExpression
+
+        names :generic
 
         attr_accessor \
             :remaining_children,
             :count,
             :reply_count,