base.rb in yard-0.5.6

- old
+ new

@@ -91,15 +91,15 @@
       attr_reader :files
       
       # The namespace the object is defined in. If the object is in the
       # top level namespace, this is {Registry#root}
       # @return [NamespaceObject] the namespace object
-      attr_accessor :namespace
+      attr_reader :namespace
       
       # The source code associated with the object
       # @return [String, nil] source, if present, or nil
-      attr_accessor :source
+      attr_reader :source
       
       # Language of the source code associated with the object. Defaults to
       # +:ruby+.
       # 
       # @return [Symbol] the language type
@@ -112,11 +112,11 @@
       # @return [String] a line of source
       attr_accessor :signature
       
       # The documentation string associated with the object
       # @return [Docstring] the documentation string
-      attr_accessor :docstring
+      attr_reader :docstring
       
       # Marks whether or not the method is conditionally defined at runtime
       # @return [Boolean] true if the method is conditionally defined at runtime
       attr_accessor :dynamic
       
@@ -192,10 +192,11 @@
         @current_file_has_comments = false
         @name = name.to_sym
         @source_type = :ruby
         @tags = []
         @docstring = Docstring.new('', self)
+        @namespace = nil
         self.namespace = namespace
         yield(self) if block_given?
       end
       
       # The name of the object
@@ -260,10 +261,10 @@
       # @return [Object, nil] the custom attribute or nil if not found.
       # @see #[]=
       def [](key)
         if respond_to?(key)
           send(key)
-        else
+        elsif instance_variable_defined?("@#{key}")
           instance_variable_get("@#{key}")
         end
       end
       
       # Sets a custom attribute on the object