lib/macros4cuke/coll-walker-factory.rb in macros4cuke-0.4.03 vs lib/macros4cuke/coll-walker-factory.rb in macros4cuke-0.4.04

@@ -22,47 +22,47 @@
 
     visitor = Enumerator.new do
       |result_receiver|	# 'result_receiver' is a Yielder
       loop do
         case current_node
-        when MacroCollection
-          result_receiver << [:on_collection, level, current_node]
-          level += 1
-          backlog << StringNode.new(:on_collection_end, nil)
+          when MacroCollection
+            result_receiver << [:on_collection, level, current_node]
+            level += 1
+            backlog << StringNode.new(:on_collection_end, nil)
 
-        when MacroStep
-          result_receiver << emit_on_step(current_node, level, backlog)
-          level += 1
+          when MacroStep
+            result_receiver << emit_on_step(current_node, level, backlog)
+            level += 1
 
-        when StringNode
-          level -= 1 if current_node.event.to_s =~ /_end$/
-          event = [current_node.event, level, current_node.text]
-          event << current_node.extra unless current_node.extra.nil?
-          result_receiver << event
+          when StringNode
+            level -= 1 if current_node.event.to_s =~ /_end$/
+            event = [current_node.event, level, current_node.text]
+            event << current_node.extra unless current_node.extra.nil?
+            result_receiver << event
 
-        when Templating::Engine
-          result_receiver << emit_on_renderer(current_node, level, backlog)
-          level += 1
+          when Templating::Engine
+            result_receiver << emit_on_renderer(current_node, level, backlog)
+            level += 1
 
-        when Templating::StaticText
-          result_receiver << [:on_static_text, level, current_node.source]
+          when Templating::StaticText
+            result_receiver << [:on_static_text, level, current_node.source]
 
-        when Templating::Comment
-          result_receiver << [:on_comment, level, current_node.source]
+          when Templating::Comment
+            result_receiver << [:on_comment, level, current_node.source]
 
-        when Templating::EOLine
-          result_receiver << [:on_eol, level, nil]
+          when Templating::EOLine
+            result_receiver << [:on_eol, level, nil]
 
-        when Templating::Placeholder
-          result_receiver << [:on_placeholder, level, current_node.name]
+          when Templating::Placeholder
+            result_receiver << [:on_placeholder, level, current_node.name]
 
-        when Templating::Section
-          result_receiver << emit_on_section(current_node, level, backlog)
-          level += 1
+          when Templating::Section
+            result_receiver << emit_on_section(current_node, level, backlog)
+            level += 1
 
-        else
-          err_msg = "Don't know how to format a #{current_node.class}."
-          fail(InternalError, err_msg)
+          else
+            err_msg = "Don't know how to format a #{current_node.class}."
+            fail(InternalError, err_msg)
         end
 
         current_node = backlog.shift
         break if current_node.nil?
       end