lib/delorean/engine.rb in delorean_lang-0.0.43 vs lib/delorean/engine.rb in delorean_lang-0.1.00

@@ -52,15 +52,19 @@
 
     def get_import_engine(name)
       @imports[name] || err(ParseError, "#{name} not imported")
     end
 
-    # Check to see if node with given name is defined.  flag tell the
+    def is_node_defined(name)
+      @pm.constants.member? name.to_sym
+    end
+
+    # Check to see if node with given name is defined.  flag tells the
     # method about our expectation.  flag=true means that we make sure
     # that name is defined.  flag=false is the opposite.
     def parse_check_defined_node(name, flag)
-      isdef = @pm.constants.member? name.to_sym
+      isdef = is_node_defined(name)
 
       if isdef != flag
         isdef ? err(RedefinedError, "#{name} already defined") :
           err(UndefinedError, "#{name} not defined yet")
       end
@@ -79,11 +83,10 @@
       parse_check_defined_node(name, false)
       parse_check_defined_mod_node(pname, mname) if pname
 
       sname = pname ? super_name(pname, mname) : 'Object'
 
-      code = "class #{name} < #{sname}; end"
-      @pm.module_eval(code)
+      @pm.module_eval("class #{name} < #{sname}; end")
 
       # latest defined node
       @last_node = name
 
       # mapping of node name to list of attrs it defines