simple sends and all whiles working

lib/vool/statements/normalizer.rb

@@ -7,7 +7,11 @@ module Vool
     # eg  if( @var % 5) is not normalized
     # but if(tmp_123) is with tmp_123 = @var % 5 hoited above the if
     def normalize_name( condition )
+      if( condition.is_a?(ScopeStatement) and condition.single?)
+        condition = condition.first
+      end
       return [condition] if condition.is_a?(Named)
+      condition = condition.normalize
       local = "tmp_#{object_id}"
       assign = Statements.new [LocalAssignment.new( local , condition)]
       [LocalVariable.new(local) , assign]

lib/vool/statements/while_statement.rb

@@ -11,7 +11,7 @@ module Vool
     end
 
     def normalize
-      cond , rest = *normalize_name(@condition.normalize)
+      cond , rest = *normalize_name(@condition)
       me = WhileStatement.new(cond , @body.normalize)
       return me unless rest
       rest << me